<?xml version="1.0" encoding="UTF-8"?>
<!--
  USP Device:2.14 Root Object definition

  Copyright (c) 2010-2020, Broadband Forum

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     copyright notice, this list of conditions and the following
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  Please reference the Forum IPR Policy for patent licensing terms
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  Any moral rights which are necessary to exercise under the above
  license grant are also deemed granted under this license.

  Summary:
    USP Device:2.14 Root Object definition.

  Editors:
    * John Blackford, CommScope
    * Tim Carey, Nokia
    * Tim Spets, Greenwave System
    * Klaus Wich, Huawei

  Broadband User Service Work Area Directors:
    * Jason Walls, QA Cafe
    * John Blackford, CommScope

  Issue History (Filename: Approval Date: Publication Date: Changes):
    * tr-181-2-0-0.xml: May 2010:
      - Corresponds to TR-181 Issue 2.
    * tr-181-2-1-0.xml: November 2010:
      - Corresponds to TR-181 Issue 2 Amendment 1.
    * tr-181-2-2-0.xml: March 2011:
      - Corresponds to TR-181 Issue 2 Amendment 2.
    * tr-181-2-3-0.xml: September 2011:
      - Corresponds to TR-181 Issue 2 Amendment 3.
    * tr-181-2-4-0.xml: November 2011:
      - Corresponds to TR-181 Issue 2 Amendment 4.
    * tr-181-2-5-0.xml: May 2012:
      - Corresponds to TR-181 Issue 2 Amendment 5.
    * tr-181-2-6-0.xml: November 2012:
      - Corresponds to TR-181 Issue 2 Amendment 6.
    * tr-181-2-7-0.xml: November 2013: January 17, 2014
      - Corresponds to TR-181 Issue 2 Amendment 7.
    * tr-181-2-8-0.xml: 8 September 2014: 17 September 2014:
      - Corresponds to TR-181 Issue 2 Amendment 8.
    * tr-181-2-9-0.xml:  1 December 2014:  4 February 2015:
      - Added WiFi MAC Address Filtering
      - Added Traceroute fixes
      - Added IEEE 1905 data model
      - Incorporated TR-143a1
    * tr-181-2-10-0.xml: 9 November 2015: 13 November 2015:
      - Corresponds to TR-181 Issue 2 Amendment 10.
    * tr-181-2-11-0.xml: 18 July 2016: 12 August 2016
      - Corresponds to TR-181 Issue 2 Amendment 11.
    * tr-181-2-12-0-usp.xml: 26 March 2018: 26 March 2018
      - Corresponds to TR-181 Issue 2 Amendment 12.
      - Added USP Local agent support (TR-369)
      - Added Firmware Image support
      - Added Ethernet Link Aggregation Group
      - Added additional Wi-Fi and WAN statistics
      - Added support for Two-Way Active Measurement Protocol (TWAMP) reflector
      - Added support for Layer Two Tunneling Protocol version 3 (L2TPv3)
      - Added support for Virtual eXtensible Local Area Network (VXLAN) tunnels
      - Added support for Broadband Access Service Attributes and Performance Metrics measurement test framework (BASAPM)
      - Added support for Large-Scale Measurement of Broadband Performance (LMAP)
    * tr-181-2-13-0-common.xml: 13 September 2019: 13 September 2019:
      - Corresponds to TR-181 Issue 2 Amendment 13.
      - Added support for WFA Data Elements
      - Added support for Multi AP
      - Added support for WPA3 and 802.11ax
      - Added support for MQTT 5.0
      - Added support for Package capture diagnostics
      - Updates for TR-369 MQTT support
      - Added support for IoT Data model
    * tr-181-2-14-0-usp.xml: 5 November 2020: 5 November 2020
      - Corresponds to TR-181 Issue 2 Amendment 14.
-->

<dm:document
    xmlns:dm="urn:broadband-forum-org:cwmp:datamodel-1-14"
    xmlns:dmr="urn:broadband-forum-org:cwmp:datamodel-report-0-1"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="
      urn:broadband-forum-org:cwmp:datamodel-1-14
        http://www.broadband-forum.org/cwmp/cwmp-datamodel-1-14.xsd
      urn:broadband-forum-org:cwmp:datamodel-report-0-1
        https://www.broadband-forum.org/cwmp/cwmp-datamodel-report.xsd"
    spec="urn:broadband-forum-org:tr-181-2-14-0-usp"
    file="tr-181-2-14-0-usp.xml">
  <description>
    {{docname|Device:2 Root Data Model for USP (TR-369)}} {{appdate|November
    2020}} {{trname|TR-181i2a14}}

    * Added WWC (5G Wireline Wireless Convergence), PDU (Protocol Data Unit)
      and FWE (5G Wireline wireless Encapsulation) top-level objects

    * Updated Cellular object to be applicable to 5G Residential Gateways

    * Extended support for TR-471 IP-layer metrics, including new IP-layer
      capacity test

    * Supported LAN device time-based access-control

    * Various Wi-Fi improvements
  </description>

  <dataType name="_AliasCommon">
    <description>
      A non-volatile handle used to reference this instance.

      '''This is intended only for use in protocol-independent "common"
      definitions, and MUST NOT be used in protocol-specific definitions.'''
    </description>
    <string>
      <size maxLength="64"/>
    </string>
  </dataType>

  <dataType name="_AliasUSP" base="_AliasCommon">
    <description action="replace">
      A non-volatile unique key used to reference this instance. Alias provides
      a mechanism for a Controller to label this instance for future reference.

      The following mandatory constraints MUST be enforced:

      * The value MUST NOT be empty.

      * The value MUST start with a letter.

      * If the value is not assigned by the Controller at creation time, the
        Agent MUST assign a value with an "cpe-" prefix.
    </description>
  </dataType>

  <dataType name="Alias" base="_AliasCommon">
    <description action="replace">
      A non-volatile unique key used to reference this instance. Alias provides
      a mechanism for a Controller to label this instance for future reference.

      The following mandatory constraints MUST be enforced:

      * The value MUST NOT be empty.

      * The value MUST start with a letter.

      * If the value is not assigned by the Controller at creation time, the
        Agent MUST assign a value with an "cpe-" prefix.
    </description>
  </dataType>

  <dataType name="Dbm1000">
    <description>
      The value is measured in ''dBm/1000'', i.e. the value divided by 1000 is
      dB relative to 1 mW. For example, -12345 means -12.345 dBm, 0 means 0 dBm
      (1 mW) and 12345 means 12.345 dBm.
    </description>
    <int/>
  </dataType>

  <dataType name="IEEE_EUI64">
    <description>
      The IEEE EUI 64-bit identifier as defined in {{bibref|IEEE_EUI64}}. The
      IEEE defined 64-bit extended unique identifier (EUI-64) is a
      concatenation of:

      * The 24-bit (OUI-24) or 36-bit (OUI-36) company_id value assigned by the
        IEEE Registration Authority (IEEE-RA), and

      * The extension identifier (40 bits for OUI-24 or 28 bits for OUI-36)
        assigned by the organization with that company_id assignment.
    </description>
    <string>
      <size maxLength="23"/>
      <pattern value=""/>
      <pattern value="([0-9A-Fa-f][0-9A-Fa-f]:){7}([0-9A-Fa-f][0-9A-Fa-f])"/>
    </string>
  </dataType>

  <dataType name="IPAddress">
    <description>
      IP address, i.e. IPv4 address (or IPv4 subnet mask) or IPv6 address.

      All IPv4 addresses and subnet masks MUST be represented as strings in
      IPv4 dotted-decimal notation. Here are some examples of valid IPv4
      address textual representations:

      * 216.52.29.100

      * 192.168.1.254

      All IPv6 addresses MUST be represented using any of the 3 standard
      textual representations defined in {{bibref|RFC4291}} Sections 2.2.1,
      2.2.2 and 2.2.3. Both lower-case and upper-case letters can be used, but
      use of lower-case letters is RECOMMENDED. Here are some examples of valid
      IPv6 address textual representations:

      * 1080:0:0:800:ba98:3210:11aa:12dd

      * 1080::800:ba98:3210:11aa:12dd

      * 0:0:0:0:0:0:13.1.68.3

      IPv6 addresses MUST NOT include zone identifiers. Zone identifiers are
      discussed in {{bibref|RFC4007|Section 6}}.

      Unspecified or inapplicable addresses (or IPv4 subnet masks) MUST be
      represented as empty strings unless otherwise specified by the parameter
      definition.
    </description>
    <string>
      <size maxLength="45"/>
    </string>
  </dataType>

  <dataType name="IPv4Address" base="IPAddress">
    <description>
      IPv4 address (or subnet mask).

      Can be any IPv4 address that is permitted by the ''IPAddress'' data type.
    </description>
    <size maxLength="15"/>
    <pattern value=""/>
    <pattern
        value="((25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])"/>
  </dataType>

  <dataType name="IPv6Address" base="IPAddress">
    <description>
      IPv6 address.

      Can be any IPv6 address that is permitted by the ''IPAddress'' data type.
    </description>
  </dataType>

  <dataType name="IPPrefix">
    <description>
      IPv4 or IPv6 routing prefix in Classless Inter-Domain Routing (CIDR)
      notation {{bibref|RFC4632}}. This is specified as an IP address followed
      by an appended "/n" suffix, where ''n'' (the prefix size) is an integer
      in the range 0-32 (for IPv4) or 0-128 (for IPv6) that indicates the
      number of (leftmost) '1' bits of the routing prefix.

      * IPv4 example: 192.168.1.0/24

      * IPv6 example: 2001:edff:fe6a:f76::/64

      This notation can also represent individual addresses by specifying all
      bits.

      * IPv4 example: 192.168.1.1/32

      * IPv6 example: 2001:edff:fe6a:f76::1/128

      If the IP address part is unspecified or inapplicable, it MUST be
      {{empty}} unless otherwise specified by the parameter definition. In this
      case the IP prefix will be of the form "/n".

      If the entire IP prefix is unspecified or inapplicable, it MUST be
      {{empty}} unless otherwise specified by the parameter definition.
    </description>
    <string>
      <size maxLength="49"/>
    </string>
  </dataType>

  <dataType name="IPv4Prefix" base="IPPrefix">
    <description>
      IPv4 address prefix.

      Can be any IPv4 prefix that is permitted by the ''IPPrefix'' data type.
    </description>
    <size maxLength="18"/>
    <pattern value=""/>
    <pattern value="/(3[0-2]|[012]?[0-9])"/>
    <pattern
        value="((25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])/(3[0-2]|[012]?[0-9])"/>
  </dataType>

  <dataType name="IPv6Prefix" base="IPPrefix">
    <description>
      IPv6 address prefix.

      Can be any IPv6 prefix that is permitted by the ''IPPrefix'' data type.
    </description>
  </dataType>

  <dataType name="JSONObject">
    <description>
      A JSON Object as defined in {{bibref|RFC7159|Section 4}}.
    </description>
    <string/>
  </dataType>

  <dataType name="MACAddress">
    <description>
      All MAC addresses are represented as strings of 12 hexadecimal digits
      (digits 0-9, letters A-F or a-f) displayed as six pairs of digits
      separated by colons. Unspecified or inapplicable MAC addresses MUST be
      represented as empty strings unless otherwise specified by the parameter
      definition.
    </description>
    <string>
      <size maxLength="17"/>
      <pattern value=""/>
      <pattern value="([0-9A-Fa-f][0-9A-Fa-f]:){5}([0-9A-Fa-f][0-9A-Fa-f])"/>
    </string>
  </dataType>

  <dataType name="StatsCounter32">
    <description>
      A 32-bit statistics parameter, e.g. a byte counter.

      This data type SHOULD NOT be used for statistics parameters whose values
      might become greater than the maximum value that can be represented as an
      ''unsignedInt'' (i.e. 0xffffffff, referred to below as ''maxval'').
      ''StatsCounter64'' SHOULD be used for such parameters.

      The value ''maxval'' indicates that no data is available for this
      parameter. In the unlikely event that the actual value of the statistic
      is ''maxval'', the CPE SHOULD return ''maxval - 1''.

      The actual value of the statistic might be greater than ''maxval''. Such
      values SHOULD wrap around through zero.

      The term ''packet'' is to be interpreted as the transmission unit
      appropriate to the protocol layer in question, e.g. an IP packet or an
      Ethernet frame.
    </description>
    <unsignedInt/>
  </dataType>

  <dataType name="StatsCounter64">
    <description>
      A 64-bit statistics parameter, e.g. a byte counter.

      This data type SHOULD be used for all statistics parameters whose values
      might become greater than the maximum value that can be represented as an
      ''unsignedInt''.

      The maximum value that can be represented as an ''unsignedLong'' (i.e.
      0xffffffffffffffff) indicates that no data is available for this
      parameter.

      The term ''packet'' is to be interpreted as the transmission unit
      appropriate to the protocol layer in question, e.g. an IP packet or an
      Ethernet frame.
    </description>
    <unsignedLong/>
  </dataType>

  <dataType name="UUID">
    <description>
      Universally Unique Identifier. See {{bibref|RFC4122}}.
    </description>
    <string>
      <size minLength="36" maxLength="36"/>
      <pattern
          value="[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}"/>
    </string>
  </dataType>

  <dataType name="URI">
    <description>
      Uniform Resource Identifier. See {{bibref|RFC3986}}.
    </description>
    <string>
      <size maxLength="2048"/>
    </string>
  </dataType>

  <dataType name="URL" base="URI">
    <description>
      Uniform Resource Locator. See {{bibref|RFC3986}} (URI),
      {{bibref|IANA-uri-schemes}}, and individual URI scheme RFCs such as
      {{bibref|RFC7252}} (''coap'', ''coaps'') and {{bibref|RFC7230}}
      (''http'', ''https'').
    </description>
  </dataType>

  <dataType name="ZigBeeNetworkAddress">
    <description>
      The ZigBee 16-bit network address (NWK) as defined in
      {{bibref|ZigBee2007}}. The address is assigned to a device by the network
      layer and used by the network layer for routing messages between devices.
    </description>
    <string>
      <size maxLength="4"/>
      <pattern value=""/>
      <pattern value="([0-9A-Fa-f]){4}"/>
    </string>
  </dataType>

  <dataType name="IoTUnitType">
    <description>
      Possible Unit types used for decimal values. {{enum}}
    </description>
    <string>
      <enumeration value="-">
        <description>Dimensionless quantity</description>
      </enumeration>
      <enumeration value="%">
        <description>Percent</description>
      </enumeration>
      <enumeration value="deg">
        <description>Decimal degrees</description>
      </enumeration>
      <enumeration value="degC">
        <description>Celsius</description>
      </enumeration>
      <enumeration value="degF">
        <description>Fahrenheit</description>
      </enumeration>
      <enumeration value="K">
        <description>Kelvin [SI]</description>
      </enumeration>
      <enumeration value="km">
        <description>Kilometer [SI]</description>
      </enumeration>
      <enumeration value="m">
        <description>Meter [SI]</description>
      </enumeration>
      <enumeration value="cm">
        <description>Centimeter [SI]</description>
      </enumeration>
      <enumeration value="mm">
        <description>Millimeter [SI]</description>
      </enumeration>
      <enumeration value="h">
        <description>Hour</description>
      </enumeration>
      <enumeration value="min">
        <description>Minute</description>
      </enumeration>
      <enumeration value="s">
        <description>Second [SI]</description>
      </enumeration>
      <enumeration value="ms">
        <description>Millisecond</description>
      </enumeration>
      <enumeration value="sq-km">
        <description>Square kilometer</description>
      </enumeration>
      <enumeration value="sq-m">
        <description>Square meter</description>
      </enumeration>
      <enumeration value="sq-cm">
        <description>Square cm</description>
      </enumeration>
      <enumeration value="cu-m">
        <description>Cubic meter</description>
      </enumeration>
      <enumeration value="l">
        <description>Liter [SI]</description>
      </enumeration>
      <enumeration value="cl">
        <description>Centiliter [SI]</description>
      </enumeration>
      <enumeration value="ml">
        <description>Milliliter [SI]</description>
      </enumeration>
      <enumeration value="kg">
        <description>Kilogram [SI]</description>
      </enumeration>
      <enumeration value="g">
        <description>Gram [SI]</description>
      </enumeration>
      <enumeration value="mg">
        <description>Milligram [SI]</description>
      </enumeration>
      <enumeration value="Wh">
        <description>Watt hour</description>
      </enumeration>
      <enumeration value="kWh">
        <description>Kilowatt hour</description>
      </enumeration>
      <enumeration value="W">
        <description>Watt [SI]</description>
      </enumeration>
      <enumeration value="A">
        <description>Ampere [SI]</description>
      </enumeration>
      <enumeration value="Hz">
        <description>Hertz [SI]</description>
      </enumeration>
      <enumeration value="V">
        <description>Volt [SI]</description>
      </enumeration>
      <enumeration value="N">
        <description>Newton [SI]</description>
      </enumeration>
      <enumeration value="Pa">
        <description>Pascal [SI]</description>
      </enumeration>
      <enumeration value="C">
        <description>Coulomb [SI]</description>
      </enumeration>
      <enumeration value="F">
        <description>Farad [SI]</description>
      </enumeration>
      <enumeration value="ohm">
        <description>Ohm [SI]</description>
      </enumeration>
      <enumeration value="S">
        <description>Siemens [SI]</description>
      </enumeration>
      <enumeration value="Wb">
        <description>Weber [SI]</description>
      </enumeration>
      <enumeration value="T">
        <description>Tesla [SI]</description>
      </enumeration>
      <enumeration value="H">
        <description>Henry [SI]</description>
      </enumeration>
      <enumeration value="lm">
        <description>Lumen [SI]</description>
      </enumeration>
      <enumeration value="lx">
        <description>Lux [SI]</description>
      </enumeration>
      <enumeration value="mps">
        <description>Meter per second</description>
      </enumeration>
      <enumeration value="cd">
        <description>Candela [SI]</description>
      </enumeration>
      <enumeration value="mol">
        <description>Mole [SI]</description>
      </enumeration>
      <enumeration value="UV">
        <description>Ultraviolet index</description>
      </enumeration>
      <enumeration value="RGB">
        <description>
          RGB color, encoded as integer value between 0 (usually represented as
          0x000000) and 16777215 (usually represented as 0xFFFFFF), e.g. Blue
          would be 255 (usually represented as 0x0000FF)
        </description>
      </enumeration>
      <enumeration value="ppm">
        <description>
          Parts per million (Alternative use percent: 1ppm = 0.0001%)
        </description>
      </enumeration>
      <enumeration value="Sv">
        <description>Sievert (J/kg) [SI]</description>
      </enumeration>
      <enumeration value="J">
        <description>Joule [SI]</description>
      </enumeration>
    </string>
  </dataType>

  <dataType name="IoTDeviceType">
    <description>
      Describes the type of Device that the {{object}} instance is
      representing. {{enum}}
    </description>
    <string>
      <enumeration value="Alarm"/>
      <enumeration value="AntiTheft"/>
      <enumeration value="Bell"/>
      <enumeration value="Clock"/>
      <enumeration value="Door"/>
      <enumeration value="Fan"/>
      <enumeration value="GarageDoor"/>
      <enumeration value="HVAC"/>
      <enumeration value="Light"/>
      <enumeration value="Lock"/>
      <enumeration value="Meter"/>
      <enumeration value="Motor"/>
      <enumeration value="Oven"/>
      <enumeration value="PowerStrip"/>
      <enumeration value="Sensor"/>
      <enumeration value="SensorStrip"/>
      <enumeration value="Siren"/>
      <enumeration value="Thermostat"/>
    </string>
  </dataType>

  <dataType name="IoTLevelType">
    <description>
      Describes the type of IoT Level Controller or Sensor that the {{object}}
      instance is representing. {{enum}}
    </description>
    <string>
      <enumeration value="Acceleration"/>
      <enumeration value="Area"/>
      <enumeration value="Battery"/>
      <enumeration value="Brightness"/>
      <enumeration value="Concentration"/>
      <enumeration value="Conductivity"/>
      <enumeration value="Distance"/>
      <enumeration value="Energy"/>
      <enumeration value="Flow"/>
      <enumeration value="Humidity"/>
      <enumeration value="Intensity"/>
      <enumeration value="Luminance"/>
      <enumeration value="Meter"/>
      <enumeration value="Motion"/>
      <enumeration value="Position"/>
      <enumeration value="Power"/>
      <enumeration value="Pressure"/>
      <enumeration value="Radiation"/>
      <enumeration value="Speed"/>
      <enumeration value="Temperature"/>
      <enumeration value="Volume">
        <description>
          Amount of space that an object or substance occupies
        </description>
      </enumeration>
      <enumeration value="Weight"/>
    </string>
  </dataType>

  <dataType name="IoTEnumControlType">
    <description>
      Describes the type of IoT Enum Controller that the {{object}} instance is
      representing. {{enum}}
    </description>
    <string>
      <enumeration value="AlarmMode"/>
      <enumeration value="DoorMode"/>
      <enumeration value="FanMode"/>
      <enumeration value="LockMode"/>
      <enumeration value="OperatingMode"/>
      <enumeration value="TemperatureMode"/>
      <enumeration value="ThermostatMode"/>
    </string>
  </dataType>

  <dataType name="IoTEnumSensorType">
    <description>
      Describes the type of IoT Enum Sensor that the {{object}} instance is
      representing. {{enum}}
    </description>
    <string>
      <enumeration value="AlarmState"/>
      <enumeration value="DoorState"/>
      <enumeration value="FanState"/>
      <enumeration value="LockState"/>
      <enumeration value="OperatingState"/>
      <enumeration value="TemperatureState"/>
      <enumeration value="ThermostatFanState"/>
    </string>
  </dataType>

  <dataType name="UERComplex">
    <description>
      Pair of 32-bit signed integers a(i),b(i) with each pair representing a
      complex component of the uncalibrated echo response (UER);

      # Real UER component, a(i)

      # Imaginary UER component, b(i) for values of i starting at i=0. Both
        values are represented as signed integers. The interpretation of the
        UER value is as defined in {{bibref|G.996.2|Clause A.2.2.1}}.
    </description>
    <list minItems="2" maxItems="2"/>
    <int/>
  </dataType>

  <dataType name="PSDBreakPointIndexAndLevel">
    <description>
      # the Power Spectral Density (PSD) breakpoint sub-carrier index in the
        range [0:49152] with Df = 4.3125 kHz frequency spacing, and

      # the value of the level of the PSD at this sub-carrier expressed in
        ''0.1 dBm/Hz'' with an offset of -200 dBm/Hz. The range of valid values
        for PSD is -30 to -200 dBm/Hz. Both values are represented as
        unsignedInt.
    </description>
    <list minItems="2" maxItems="2"/>
    <unsignedInt/>
  </dataType>

  <dataType name="PSMBreakPointIndexAndLevel">
    <description>
      # The PSM breakpoint sub-carrier index in the range [0:4095], and

      # the value of the level of the PSM at this sub-carrier expressed in
        ''0.1 dBm/Hz'' with an offset of -140 dBm/Hz. Both values are
        represented as unsignedInt. {{bibref|G.9964|Clause 5.2}} defines limits
        on PSM breakpoint levels.
    </description>
    <list minItems="2" maxItems="2"/>
    <unsignedInt/>
  </dataType>

  <dataType name="SELTPAttenuationCharacteristicsIndexAndTFlog">
    <description>
      # The paired frequency spacing index in the range [0:8191], and

      # The transfer function log value, i.e. [i, TFlog(i *
        {{param|TFlogGroupSize}} * Df)], where the reference frequency spacing
        Df = 4.3125 kHz, the index i valid range is 0 to 8191, and TFlog(i *
        {{param|TFlogGroupSize}} * Df) spans a range from +6.0 dB down to -96.2
        dB with units of 0.1 dB. Both values are represented as unsignedInt.
    </description>
    <list minItems="2" maxItems="2"/>
    <unsignedInt/>
  </dataType>

  <dataType name="SST">
    <description>
      Service Slice Type (SST). {{enum}} See {{bibref|3GPP-TS.23.501|Clause
      5.15.2.2}}.
    </description>
    <string>
      <enumeration value="eMBB">
        <description>5G Enhanced Mobile Broadband</description>
      </enumeration>
      <enumeration value="URLLC">
        <description>Ultra-Reliable Low Latency Communications</description>
      </enumeration>
      <enumeration value="MIoT">
        <description>Massive IoT</description>
      </enumeration>
      <enumeration value="V2X">
        <description>Vehicle to Everything</description>
      </enumeration>
    </string>
  </dataType>

  <bibliography>
    <reference id="3GPP-HSPA">
      <name>High Speed Packet data Access (HSPA)</name>
      <organization>3GPP</organization>
      <hyperlink>
        https://www.3gpp.org/technologies/keywords-acronyms/99-hspa
      </hyperlink>
    </reference>
    <reference id="3GPP-TS.23.003">
      <name>3GPP TS 23.003</name>
      <title>Numbering, addressing and identification</title>
      <organization>3GPP CT WG4</organization>
      <hyperlink>https://www.3gpp.org/ftp/Specs/html-info/23003.htm</hyperlink>
    </reference>
    <reference id="3GPP-TS.23.501">
      <name>3GPP TS 23.501</name>
      <title>System architecture for the 5G System (5GS); Stage 2</title>
      <organization>3GPP SA WG2</organization>
      <hyperlink>https://www.3gpp.org/ftp/Specs/html-info/23501.htm</hyperlink>
    </reference>
    <reference id="3GPP-TS.24.008">
      <name>3GPP TS 24.008</name>
      <title>
        Mobile radio interface Layer 3 specification; Core network protocols;
        Stage 3
      </title>
      <organization>3GPP CT WG1</organization>
      <hyperlink>https://www.3gpp.org/ftp/Specs/html-info/24008.htm</hyperlink>
    </reference>
    <reference id="3GPP-TS.24.301">
      <name>3GPP TS 24.301</name>
      <title>
        Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS);
        Stage 3
      </title>
      <organization>3GPP CT WG1</organization>
      <hyperlink>https://www.3gpp.org/ftp/Specs/html-info/24301.htm</hyperlink>
    </reference>
    <reference id="3GPP-TS.24.501">
      <name>3GPP TS 24.501</name>
      <title>
        Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3
      </title>
      <organization>3GPP CT WG1</organization>
      <hyperlink>https://www.3gpp.org/ftp/Specs/html-info/24501.htm</hyperlink>
    </reference>
    <reference id="3GPP-TS.24.526">
      <name>3GPP TS 24.526</name>
      <title>User Equipment (UE) policies for 5G System (5GS); Stage 3</title>
      <organization>3GPP CT WG1</organization>
      <hyperlink>https://www.3gpp.org/ftp/Specs/html-info/24526.htm</hyperlink>
    </reference>
    <reference id="3GPP-TS.25.171">
      <name>3GPP TS 25.171</name>
      <title>
        Requirements for support of Assisted Global Positioning System (A-GPS)
      </title>
      <organization>3GPP RAN WG4</organization>
      <hyperlink>https://www.3gpp.org/ftp/Specs/html-info/25171.htm</hyperlink>
    </reference>
    <reference id="OUI">
      <name>Organizationally Unique Identifiers (OUIs)</name>
      <hyperlink>https://standards.ieee.org/faqs/regauth</hyperlink>
    </reference>
    <reference id="IEEE_EUI64">
      <name>
        Guidelines for 64-bit Global Identifier (EUI-64) Registration Authority
      </name>
      <title>
        Guidelines for 64-bit Global Identifier (EUI-64) Registration Authority
      </title>
      <organization>IEEE</organization>
      <date>March 1997</date>
      <hyperlink>
        https://standards.ieee.org/regauth/oui/tutorials/EUI64.html
      </hyperlink>
    </reference>
    <reference id="802.1AB-2009">
      <name>IEEE Std 802.1AB-2009</name>
      <title>Station and Media Access Control Connectivity Discovery</title>
      <organization>IEEE</organization>
      <date>2009</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.1AB-2009.pdf
      </hyperlink>
    </reference>
    <reference id="802.1ad-2005">
      <name>IEEE Std 802.1ad-2005</name>
      <title>
        Virtual Bridged Local Area Networks Amendment 4: Provider Bridges
      </title>
      <organization>IEEE</organization>
      <date>May 2005</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.1ad-2005.pdf
      </hyperlink>
    </reference>
    <reference id="802.1AX-2014">
      <name>IEEE Std 802.1AX-2014</name>
      <title>
        IEEE Standard for Local and metropolitan area networks - Link
        Aggregation
      </title>
      <organization>IEEE</organization>
      <date>2014</date>
      <hyperlink>
        https://ieeexplore.ieee.org/servlet/opac?punumber=6997981
      </hyperlink>
    </reference>
    <reference id="802.1D-2004">
      <name>IEEE Std 802.1D-2004</name>
      <title>Media Access Control (MAC) Bridges</title>
      <organization>IEEE</organization>
      <date>2004</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.1D-2004.pdf
      </hyperlink>
    </reference>
    <reference id="802.1Q-2005">
      <name>IEEE Std 802.1Q-2005</name>
      <title>Virtual Bridged Local Area Networks</title>
      <organization>IEEE</organization>
      <date>2006</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.1Q-2005.pdf
      </hyperlink>
    </reference>
    <reference id="802.1Q-2011">
      <name>IEEE Std 802.1Q-2011</name>
      <title>MAC Bridges and Virtual Bridge Local Area Networks</title>
      <organization>IEEE</organization>
      <date>2011</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.1Q-2011.pdf
      </hyperlink>
    </reference>
    <reference id="802.1x-2004">
      <name>IEEE Std 802.1x-2004</name>
      <title>
        Standards for Local and Metropolitan Area Networks: Port based Network
        Access Control
      </title>
      <organization>IEEE</organization>
      <date>2004</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.1X-2004.pdf
      </hyperlink>
    </reference>
    <reference id="802.3-2015">
      <name>IEEE Std 802.3-2015</name>
      <title>IEEE Standard for Ethernet</title>
      <organization>IEEE</organization>
      <date>2015</date>
      <hyperlink>
        https://ieeexplore.ieee.org/servlet/opac?punumber=7428774
      </hyperlink>
    </reference>
    <reference id="802.3-2012_section6">
      <name>IEEE 802.3-2012 - Section Six</name>
      <title>IEEE Standard for Ethernet - Section Six</title>
      <organization>IEEE</organization>
      <date>December 2012</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.3-2012_section6.pdf
      </hyperlink>
    </reference>
    <reference id="802.11-2007">
      <name>IEEE Std 802.11-2007</name>
      <title>
        Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
        Specifications
      </title>
      <organization>IEEE</organization>
      <date>2007</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.11-2007.pdf
      </hyperlink>
    </reference>
    <reference id="802.11-2012">
      <name>IEEE Std 802.11-2012</name>
      <title>
        Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
        Specifications
      </title>
      <organization>IEEE</organization>
      <date>March 2012</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.11-2012.pdf
      </hyperlink>
    </reference>
    <reference id="802.11-2016">
      <name>IEEE Std 802.11-2016</name>
      <title>
        Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
        Specifications
      </title>
      <organization>IEEE</organization>
      <date>December 2016</date>
      <hyperlink>https://ieeexplore.ieee.org/document/7786995</hyperlink>
    </reference>
    <reference id="802.11a-1999">
      <name>IEEE Std 802.11a-1999</name>
      <title>High-speed Physical Layer in the 5 GHz band</title>
      <organization>IEEE</organization>
      <date>1999</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.11a-1999.pdf
      </hyperlink>
    </reference>
    <reference id="802.11ac-2013">
      <name>IEEE Std 802.11ac-2013</name>
      <title>
        Enhancements for Very High Throughput for Operation in Bands below 6
        GHz
      </title>
      <organization>IEEE</organization>
      <date>December 2013</date>
      <hyperlink>https://www.ieee802.org/11/Reports/tgac_update.htm</hyperlink>
    </reference>
    <reference id="802.11ax">
      <name>IEEE Std 802.11ax</name>
      <title>Enhancements for High Efficiency WLAN</title>
      <organization>IEEE</organization>
      <date>May 2021</date>
      <hyperlink>
        https://standards.ieee.org/standard/802_11ax-2021.html
      </hyperlink>
    </reference>
    <reference id="802.11b-1999">
      <name>IEEE Std 802.11b-1999</name>
      <title>Higher Speed Physical Layer Extension in the 2.4 GHz band</title>
      <organization>IEEE</organization>
      <date>1999</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.11b-1999.pdf
      </hyperlink>
    </reference>
    <reference id="802.11g-2003">
      <name>IEEE Std 802.11g-2003</name>
      <title>Further Higher Data Rate Extension in the 2.4 GHz Band</title>
      <organization>IEEE</organization>
      <date>2003</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.11g-2003.pdf
      </hyperlink>
    </reference>
    <reference id="802.11h-2003">
      <name>IEEE Std 802.11h-2003</name>
      <title>Spectrum and Transmit Power Management Extensions</title>
      <organization>IEEE</organization>
      <date>2003</date>
      <hyperlink>
        https://standards.ieee.org/getieee802/download/802.11h-2003.pdf
      </hyperlink>
    </reference>
    <reference id="802.11n-2009">
      <name>IEEE Std 802.11n-2009</name>
      <title>Amendment 5: Enhancements for Higher Throughput</title>
      <organization>IEEE</organization>
      <date>2009</date>
      <hyperlink>
        https://ieeexplore.ieee.org/xpl/freeabs_all.jsp?reload=true&amp;arnumber=5307322
      </hyperlink>
    </reference>
    <reference id="IEEE1905.1a">
      <name>IEEE 1905.1a</name>
      <title>
        IEEE Std 1905.1a, Convergent Digital Home Network for Heterogeneous
        Technologies Amendment 1: Support of new MAC/PHYs and enhancements,
        IEEE, December 2014.
      </title>
      <organization>IEEE</organization>
      <date>December 2014</date>
      <hyperlink>https://www.IEEE.org</hyperlink>
    </reference>
    <reference id="ETSIBRAN">
      <name>ETSI EN 301 893</name>
      <title>
        Broadband Radio Access Networks (BRAN); 5 GHz high performance RLAN;
        Harmonized EN covering the essential requirements of article 3.2 of the
        RTTE Directive
      </title>
      <organization>ETSI</organization>
      <hyperlink>
        https://www.etsi.org/deliver/etsi_en/301800_301899/301893/01.08.01_60/en_301893v010801p.pdf
      </hyperlink>
    </reference>
    <reference id="ITU-E.118">
      <name>ITU E.118</name>
      <title>The international telecommunication charge card</title>
      <organization>International Telecommunication Union</organization>
      <date>May 2006</date>
      <hyperlink>https://www.itu.int/rec/T-REC-E.118-200605-I/en</hyperlink>
    </reference>
    <reference id="ITU-E.164">
      <name>ITU E.164</name>
      <title>The international public telecommunication numbering plan</title>
      <organization>International Telecommunication Union</organization>
      <date>October 2010</date>
      <hyperlink>https://www.itu.int/rec/T-REC-E.164-201011-I/en</hyperlink>
    </reference>
    <reference id="G.988">
      <name>G.988</name>
      <title>ONU management and control interface (OMCI) specification</title>
      <organization>ITU-T</organization>
      <date>2010</date>
      <hyperlink>https://www.itu.int/rec/T-REC-G.988-201010-P/en</hyperlink>
    </reference>
    <reference id="G.993.1">
      <name>G.993.1</name>
      <title>Very high speed digital subscriber line transceivers</title>
      <organization>ITU-T</organization>
      <hyperlink>https://www.itu.int/rec/T-REC-G.993.1</hyperlink>
    </reference>
    <reference id="G.993.2">
      <name>G.993.2</name>
      <title>
        Very high speed digital subscriber line transceivers 2 (VDSL2)
      </title>
      <organization>ITU-T</organization>
      <hyperlink>https://www.itu.int/rec/T-REC-G.993.2</hyperlink>
    </reference>
    <reference id="G.996.2">
      <name>G.996.2</name>
      <title>
        Single-ended line testing for digital subscriber lines (DSL)
      </title>
      <organization>ITU-T</organization>
      <hyperlink>https://www.itu.int/rec/T-REC-G.996.2</hyperlink>
    </reference>
    <reference id="G.997.1">
      <name>G.997.1</name>
      <title>
        Physical layer management for digital subscriber line (DSL)
        transceivers
      </title>
      <organization>ITU-T</organization>
      <hyperlink>https://www.itu.int/rec/T-REC-G.997.1</hyperlink>
    </reference>
    <reference id="G.997.2">
      <name>G.997.2</name>
      <title>Physical layer management for FAST transceivers</title>
      <organization>ITU-T</organization>
      <date>2015</date>
      <hyperlink>https://www.itu.int/rec/T-REC-G.997.2-201505-I</hyperlink>
    </reference>
    <reference id="G.998.1">
      <name>G.998.1</name>
      <title>ATM-based Multi-Pair Bonding</title>
      <organization>ITU-T</organization>
      <date>2005</date>
      <hyperlink>https://www.itu.int/rec/T-REC-G.998.1</hyperlink>
    </reference>
    <reference id="G.998.2">
      <name>G.998.2</name>
      <title>Ethernet-based Multi-Pair Bonding</title>
      <organization>ITU-T</organization>
      <date>2005</date>
      <hyperlink>https://www.itu.int/rec/T-REC-G.998.2</hyperlink>
    </reference>
    <reference id="G.998.3">
      <name>G.998.3</name>
      <title>
        Multi-Pair Bonding Using Time-Division Inverse Multiplexing
      </title>
      <organization>ITU-T</organization>
      <date>2005</date>
      <hyperlink>https://www.itu.int/rec/T-REC-G.998.2</hyperlink>
    </reference>
    <reference id="G.9954">
      <name>G.9954</name>
      <title>
        Phoneline networking transceivers - Enhanced physical, media access,
        and link layer specifications (HPNA 3.0 and 3.1)
      </title>
      <organization>ITU-T</organization>
      <date>2007</date>
      <hyperlink>https://www.itu.int/rec/T-REC-G.9954/en</hyperlink>
    </reference>
    <reference id="G.9960">
      <name>G.9960</name>
      <title>
        Unified high-speed wire-line based home networking transceivers -
        System architecture and physical layer specification
      </title>
      <organization>ITU-T</organization>
      <category>G.hn series</category>
      <hyperlink>https://www.itu.int/rec/T-REC-G.9960-201006-P</hyperlink>
    </reference>
    <reference id="G.9961">
      <name>G.9961</name>
      <title>
        Unified high-speed wire-line based home networking transceivers - Data
        link layer specification
      </title>
      <organization>ITU-T</organization>
      <category>G.hn series</category>
      <hyperlink>https://www.itu.int/rec/T-REC-G.9961-201006-P</hyperlink>
    </reference>
    <reference id="G.9962">
      <name>G.9962</name>
      <title>
        Unified high-speed wire-line based home networking transceivers -
        Management specification
      </title>
      <organization>ITU-T</organization>
      <category>G.hn series</category>
      <hyperlink>https://www.itu.int/rec/T-REC-G.9962-201308-P</hyperlink>
    </reference>
    <reference id="G.9964">
      <name>G.9964</name>
      <title>
        Unified high-speed wire-line based home networking transceivers - Power
        spectral density specification
      </title>
      <organization>ITU-T</organization>
      <category>G.hn series</category>
      <hyperlink>https://www.itu.int/rec/T-REC-G.9962-201308-P</hyperlink>
    </reference>
    <reference id="G.9973">
      <name>G.9973</name>
      <title>Protocol for identifying home network topology</title>
      <organization>ITU-T</organization>
      <date>2011</date>
      <hyperlink>https://www.itu.int/rec/T-REC-G.9973-201110-I/en</hyperlink>
    </reference>
    <reference id="G.9701">
      <name>G.9701</name>
      <title>
        Fast access to subscriber terminals (G.fast)- Physical layer
        specification
      </title>
      <organization>ITU-T</organization>
      <date>2014</date>
      <hyperlink>https://www.itu.int/rec/T-REC-G.9701-201412-P</hyperlink>
    </reference>
    <reference id="ITU-X.733">
      <name>ITU X.733</name>
      <title>
        Information technology - Open Systems Interconnection - Systems
        Management: Alarm reporting function
      </title>
      <organization>International Telecommunication Union</organization>
      <date>February 1992</date>
      <hyperlink>https://www.itu.int/rec/T-REC-X.733/en</hyperlink>
    </reference>
    <reference id="IANAifType">
      <name>IANAifType</name>
      <title>IANAifType-MIB DEFINITIONS</title>
      <organization>IANA</organization>
      <date>2009</date>
      <hyperlink>
        https://www.iana.org/assignments/ianaiftype-mib/ianaiftype-mib
      </hyperlink>
    </reference>
    <reference id="IANA-protocolnumbers">
      <name>IANA Protocol Numbers</name>
      <title>Protocol Numbers</title>
      <organization>IANA</organization>
      <hyperlink>https://www.iana.org/assignments/protocol-numbers</hyperlink>
    </reference>
    <reference id="IANA-uri-schemes">
      <name>IANA Uniform Resource Identifier (URI) Schemes Registry</name>
      <title>Uniform Resource Identifier (URI) Schemes</title>
      <organization>IANA</organization>
      <hyperlink>https://www.iana.org/assignments/uri-schemes</hyperlink>
    </reference>
    <reference id="IKEv2-params">
      <name>IKEv2 Parameters</name>
      <title>Internet Key Exchange Version 2 (IKEv2) Parameters</title>
      <organization>IANA</organization>
      <hyperlink>
        https://www.iana.org/assignments/ikev2-parameters/ikev2-parameters.xml
      </hyperlink>
    </reference>
    <reference id="ISO639-1">
      <name>ISO 639-1</name>
      <title>
        Codes for the representation of names of Languages - Part 1: Alpha-2
        code
      </title>
      <organization>ISO</organization>
      <date>2002</date>
      <hyperlink>https://www.iso.org/iso/language_codes</hyperlink>
    </reference>
    <reference id="ISO646-1991">
      <name>ISO/IEC 646-1991</name>
      <title>
        Information Technology - ISO 7-bit coded character set for information
        interchange
      </title>
      <organization>ISO</organization>
      <date>1991</date>
    </reference>
    <reference id="ISO3166-1">
      <name>ISO 3166-1</name>
      <title>
        Codes for the representation of names of countries and their
        subdivisions - Part 1: Country codes
      </title>
      <organization>ISO</organization>
      <date>2006</date>
      <hyperlink>https://www.iso.org/iso/country_codes.htm</hyperlink>
    </reference>
    <reference id="LMAPREG">
      <name>draft-ietf-ippm-metric-registry-12</name>
      <title>Registry for Performance Metrics</title>
      <organization>IETF</organization>
      <category>Internet Draft</category>
      <date>June 30, 2017</date>
      <hyperlink>
        https://datatracker.ietf.org/doc/html/draft-ietf-ippm-metric-registry
      </hyperlink>
    </reference>
    <reference id="PCPProxy">
      <name>RFC 7648</name>
      <title>Port Control Protocol (PCP) Proxy Function</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>September 2015</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7648</hyperlink>
    </reference>
    <reference id="RFC793">
      <name>RFC 793</name>
      <title>Transmission Control Protocol</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>September 1981</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc793</hyperlink>
    </reference>
    <reference id="RFC862">
      <name>RFC 862</name>
      <title>Echo Protocol</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>1983</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc862</hyperlink>
    </reference>
    <reference id="RFC959">
      <name>RFC 959</name>
      <title>File Transfer Protocol</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>1985</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc958</hyperlink>
    </reference>
    <reference id="RFC1035">
      <name>RFC 1035</name>
      <title>Domain Names - Implementation and Specification</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>1987</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc1035</hyperlink>
    </reference>
    <reference id="RFC1323">
      <name>RFC 1323</name>
      <title>TCP Extensions for High Performance</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>May 1992</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc1323</hyperlink>
    </reference>
    <reference id="RFC1332">
      <name>RFC 1332</name>
      <title>The PPP Internet Protocol Control Protocol (IPCP)</title>
      <organization>IETF</organization>
      <date>1992</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc1332</hyperlink>
    </reference>
    <reference id="RFC1378">
      <name>RFC 1378</name>
      <title>The PPP AppleTalk Control Protocol (ATCP)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>1992</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc1378</hyperlink>
    </reference>
    <reference id="RFC1552">
      <name>RFC 1552</name>
      <title>
        The PPP Internetwork Packet Exchange Control Protocol (IPXCP)
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>1993</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc1552</hyperlink>
    </reference>
    <reference id="RFC1661">
      <name>RFC 1661</name>
      <title>The Point-to-Point Protocol (PPP)</title>
      <organization>IETF</organization>
      <date>1994</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc1661</hyperlink>
    </reference>
    <reference id="RFC1877">
      <name>RFC 1877</name>
      <title>
        PPP Internet Protocol Control Protocol Extensions for Name Server
        Addresses
      </title>
      <organization>IETF</organization>
      <date>1995</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc1877</hyperlink>
    </reference>
    <reference id="RFC1974">
      <name>RFC 1974</name>
      <title>PPP Stac LZS Compression Protocol</title>
      <organization>IETF</organization>
      <date>1996</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc1974</hyperlink>
    </reference>
    <reference id="RFC2080">
      <name>RFC 2080</name>
      <title>RIPng for IPv6</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>1997</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2080</hyperlink>
    </reference>
    <reference id="RFC2097">
      <name>RFC 2097</name>
      <title>The PPP NetBIOS Frames Control Protocol (NBFCP)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>1997</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2097</hyperlink>
    </reference>
    <reference id="RFC2131">
      <name>RFC 2131</name>
      <title>Dynamic Host Configuration Protocol</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2131</hyperlink>
    </reference>
    <reference id="RFC2132">
      <name>RFC 2132</name>
      <title>DHCP Options and BOOTP Vendor Extensions</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2132</hyperlink>
    </reference>
    <reference id="RFC2225">
      <name>RFC 2225</name>
      <title>Classical IP and ARP over ATM</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2225</hyperlink>
    </reference>
    <reference id="RFC2364">
      <name>RFC 2364</name>
      <title>PPP Over AAL5</title>
      <organization>IETF</organization>
      <date>1998</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2364</hyperlink>
    </reference>
    <reference id="RFC2474">
      <name>RFC 2474</name>
      <title>
        Definition of the Differentiated Services Field (DS Field) in the IPv4
        and IPv6 Headers
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2474</hyperlink>
    </reference>
    <reference id="RFC2581">
      <name>RFC 2581</name>
      <title>TCP Congestion Control</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>April 1999</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2581</hyperlink>
    </reference>
    <reference id="RFC2582">
      <name>RFC 2582</name>
      <title>The NewReno Modification to TCP's Fast Recovery Algorithm</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>April 1999</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2582</hyperlink>
    </reference>
    <reference id="RFC2616">
      <name>RFC 2616</name>
      <title>Hypertext Transfer Protocol - HTTP/1.1</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>1999</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2616</hyperlink>
    </reference>
    <reference id="RFC2684">
      <name>RFC 2684</name>
      <title>Multiprotocol Encapsulation over ATM Adaptation Layer 5</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2684</hyperlink>
    </reference>
    <reference id="RFC2697">
      <name>RFC 2697</name>
      <title>A Single Rate Three Color Marker</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2697</hyperlink>
    </reference>
    <reference id="RFC2698">
      <name>RFC 2698</name>
      <title>A Two Rate Three Color Marker</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2698</hyperlink>
    </reference>
    <reference id="RFC2782">
      <name>RFC 2782</name>
      <title>A DNS RR for specifying the location of services (DNS SRV)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2000</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2782</hyperlink>
    </reference>
    <reference id="RFC2784">
      <name>RFC 2784</name>
      <title>Generic Routing Encapsulation (GRE)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>November 2000</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2784</hyperlink>
    </reference>
    <reference id="RFC2818">
      <name>RFC 2818</name>
      <title>HTTP Over TLS</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>May 2000</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2818</hyperlink>
    </reference>
    <reference id="RFC2819">
      <name>RFC 2819</name>
      <title>Remote Network Monitoring Management Information Base</title>
      <organization>IETF</organization>
      <date>2000</date>
    </reference>
    <reference id="RFC2863">
      <name>RFC 2863</name>
      <title>The Interfaces Group MIB</title>
      <organization>IETF</organization>
      <date>2000</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2863</hyperlink>
    </reference>
    <reference id="RFC2865">
      <name>RFC 2865</name>
      <title>Remote Authentication Dial In User Service (RADIUS)</title>
      <organization>IETF</organization>
      <date>2000</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2865</hyperlink>
    </reference>
    <reference id="RFC2866">
      <name>RFC 2866</name>
      <title>RADIUS Accounting</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2000</date>
    </reference>
    <reference id="RFC2869">
      <name>RFC 2869</name>
      <title>RADIUS Extensions</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2000</date>
    </reference>
    <reference id="RFC2890">
      <name>RFC 2890</name>
      <title>Key and Sequence Number Extensions to GRE</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>November 2000</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2890</hyperlink>
    </reference>
    <reference id="RFC2898">
      <name>RFC 2898</name>
      <title>
        PKCS #5: Password-Based Cryptography Specification Version 2.0
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc2898</hyperlink>
    </reference>
    <reference id="RFC3004">
      <name>RFC 3004</name>
      <title>The User Class Option for DHCP</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3004</hyperlink>
    </reference>
    <reference id="RFC3066">
      <name>RFC 3066</name>
      <title>Tags for the Identification of Languages</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3066</hyperlink>
    </reference>
    <reference id="RFC3174">
      <name>RFC 3174</name>
      <title>US Secure Hash Algorithm 1 (SHA1)</title>
      <organization>IETF</organization>
      <category>Draft Standard</category>
      <date>September, 2001</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3174</hyperlink>
    </reference>
    <reference id="RFC3232">
      <name>RFC 3232</name>
      <title>
        "Assigned Numbers: RFC 1700 is Replaced by an On-line Database"
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2002</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3232</hyperlink>
    </reference>
    <reference id="RFC3315">
      <name>RFC 3315</name>
      <title>Dynamic Host Configuration Protocol for IPv6 (DHCPv6)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2003</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3315</hyperlink>
    </reference>
    <reference id="RFC3339">
      <name>RFC 3339</name>
      <title>Date and Time on the Internet: Timestamps</title>
      <organization>IETF</organization>
      <category>Draft Standard</category>
      <date>July, 2002</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3339</hyperlink>
    </reference>
    <reference id="RFC3596">
      <name>RFC 3596</name>
      <title>DDNS Extensions to Support IP Version 6</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2003</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3596</hyperlink>
    </reference>
    <reference id="RFC3633">
      <name>RFC 3633</name>
      <title>
        IPv6 Prefix Options for Dynamic Host Configuration Protocol (DHCP)
        version 6
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2003</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3633</hyperlink>
    </reference>
    <reference id="RFC3646">
      <name>RFC 3646</name>
      <title>
        DNS Configuration options for Dynamic Host Configuration Protocol for
        IPv6 (DHCPv6)
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2003</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3646</hyperlink>
    </reference>
    <reference id="RFC3775">
      <name>RFC 3775</name>
      <title>Mobility Support in IPv6</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2004</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3775</hyperlink>
    </reference>
    <reference id="RFC3925">
      <name>RFC 3925</name>
      <title>
        Vendor-Identifying Vendor Options for Dynamic Host Configuration
        Protocol version 4 (DHCPv4)
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3925</hyperlink>
    </reference>
    <reference id="RFC3927">
      <name>RFC 3927</name>
      <title>Dynamic Configuration of IPv4 Link-Local Addresses</title>
      <organization>IETF</organization>
      <date>2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3927</hyperlink>
    </reference>
    <reference id="RFC3931">
      <name>RFC 3931</name>
      <title>Layer Two Tunneling Protocol - Version 3 (L2TPv3)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>March 2005</date>
    </reference>
    <reference id="RFC3948">
      <name>RFC 3948</name>
      <title>UDP Encapsulation of IPsec ESP Packets</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>January 2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3948</hyperlink>
    </reference>
    <reference id="RFC3986">
      <name>RFC 3986</name>
      <title>Uniform Resource Identifier (URI): Generic Syntax</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc3986</hyperlink>
    </reference>
    <reference id="RFC4007">
      <name>RFC 4007</name>
      <title>IPv6 Scoped Address Architecture</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4007</hyperlink>
    </reference>
    <reference id="RFC4122">
      <name>RFC 4122</name>
      <title>A Universally Unique IDentifier (UUID) URN Namespace</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4122</hyperlink>
    </reference>
    <reference id="RFC4180">
      <name>RFC4180</name>
      <title>
        Common Format and MIME Type for Comma-Separated Values (CSV) Files
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>October 2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4180</hyperlink>
    </reference>
    <reference id="RFC4191">
      <name>RFC 4191</name>
      <title>Default Router Preferences and More-Specific Routes</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4191</hyperlink>
    </reference>
    <reference id="RFC4193">
      <name>RFC 4193</name>
      <title>Unique Local IPv6 Unicast Addresses</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4193</hyperlink>
    </reference>
    <reference id="RFC4242">
      <name>RFC 4242</name>
      <title>
        Information Refresh Time Option for Dynamic Host Configuration Protocol
        for IPv6 (DHCPv6)
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4242</hyperlink>
    </reference>
    <reference id="RFC4291">
      <name>RFC 4291</name>
      <title>IP Version 6 Addressing Architecture</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2006</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4291</hyperlink>
    </reference>
    <reference id="RFC4292">
      <name>RFC 4292</name>
      <title>IP Forwarding Table MIB</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2006</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4292</hyperlink>
    </reference>
    <reference id="RFC4293">
      <name>RFC 4293</name>
      <title>Management Information Base for the Internet Protocol (IP)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2006</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4293</hyperlink>
    </reference>
    <reference id="RFC4301">
      <name>RFC 4301</name>
      <title>Security Architecture for the Internet Protocol</title>
      <organization>IETF</organization>
      <date>December 2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4301</hyperlink>
    </reference>
    <reference id="RFC4302">
      <name>RFC 4302</name>
      <title>IP Authentication Header</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>December 2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4302</hyperlink>
    </reference>
    <reference id="RFC4303">
      <name>RFC 4303</name>
      <title>IP Encapsulating Security Payload (ESP)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>December 2005</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4303</hyperlink>
    </reference>
    <reference id="RFC4389">
      <name>RFC 4389</name>
      <title>Neighbor Discovery Proxies (ND Proxy)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2006</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4389</hyperlink>
    </reference>
    <reference id="RFC4632">
      <name>RFC 4632</name>
      <title>
        Classless Inter-domain Routing (CIDR): The Internet Address Assignment
        and Aggregation Plan
      </title>
      <organization>IETF</organization>
      <date>2006</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4632</hyperlink>
    </reference>
    <reference id="RFC4719">
      <name>RFC 4719</name>
      <title>
        Transport of Ethernet Frames over Layer 2 Tunneling Protocol Version 3
        (L2TPv3)
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>November 2006</date>
    </reference>
    <reference id="RFC4835">
      <name>RFC 4835</name>
      <title>
        Cryptographic Algorithm Implementation Requirements for Encapsulating
        Security Payload (ESP) and Authentication Header (AH)
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2007</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4835</hyperlink>
    </reference>
    <reference id="RFC4861">
      <name>RFC 4861</name>
      <title>Neighbor Discovery for IP version 6 (IPv6)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2007</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4861</hyperlink>
    </reference>
    <reference id="RFC4862">
      <name>RFC 4862</name>
      <title>IPv6 Stateless Address Autoconfiguration</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2007</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc4862</hyperlink>
    </reference>
    <reference id="RFC5072">
      <name>RFC 5072</name>
      <title>IP Version 6 over PPP</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2007</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc5072</hyperlink>
    </reference>
    <reference id="RFC5139">
      <name>RFC 5139</name>
      <title>
        Revised Civic Location Format For Presence Information Data Format
        Location Object (PIDF-LO)
      </title>
      <organization>IETF</organization>
      <date>February 2008</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc5139</hyperlink>
    </reference>
    <reference id="RFC5280">
      <name>RFC 5280</name>
      <title>
        Internet X.509 Public Key Infrastructure Certificate and Certificate
        Revocation List (CRL) Profile
      </title>
      <organization>IETF</organization>
      <date>May 2008</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc5280</hyperlink>
    </reference>
    <reference id="RFC5491">
      <name>RFC 5491</name>
      <title>
        GEOPRIV Presence Information Data Format Location Object (PIDF-LO)
        Usage Clarification, Considerations, and Recommendations
      </title>
      <organization>IETF</organization>
      <date>March 2009</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc5491</hyperlink>
    </reference>
    <reference id="RFC5625">
      <name>RFC 5625</name>
      <title>DNS Proxy Implementation Guidelines</title>
      <organization>IETF</organization>
      <date>2009</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc5625</hyperlink>
    </reference>
    <reference id="RFC5969">
      <name>RFC 5969</name>
      <title>
        IPv6 Rapid Deployment on IPv4 Infrastructures (6rd) - Protocol
        Specification
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2010</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc5969</hyperlink>
    </reference>
    <reference id="RFC5996">
      <name>RFC 5996</name>
      <title>Internet Key Exchange Protocol Version 2 (IKEv2)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>September 2010</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc5996</hyperlink>
    </reference>
    <reference id="RFC6106">
      <name>RFC 6106</name>
      <title>IPv6 Router Advertisement Option for DNS Configuration</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2010</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6106</hyperlink>
    </reference>
    <reference id="RFC6120">
      <name>RFC 6120</name>
      <title>Extensible Messaging and Presence Protocol (XMPP) : Core</title>
      <organization>IETF</organization>
      <date>2011</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6120</hyperlink>
    </reference>
    <reference id="RFC6234">
      <name>RFC 6234</name>
      <title>
        US Secure Hash Algorithms (SHA and SHA-based HMAC and HKDF)
      </title>
      <organization>IETF</organization>
      <category>Draft Standard</category>
      <date>May, 2011</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6234</hyperlink>
    </reference>
    <reference id="DSLite">
      <name>RFC 6333</name>
      <title>
        Dual-Stack Lite Broadband Deployments Following IPv4 Exhaustion
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2011</date>
    </reference>
    <reference id="DSLite-options">
      <name>RFC 6334</name>
      <title>
        Dynamic Host Configuation Protocol for IPv6 (DHCPv6) Option for
        Dual-Stack Lite
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2011</date>
    </reference>
    <reference id="RFC6455">
      <name>RFC 6455</name>
      <title>The WebSocket Protocol</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>December 2011</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6455</hyperlink>
    </reference>
    <reference id="RFC6762">
      <name>RFC 6762</name>
      <title>Multicast DNS</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>February 2013</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6762</hyperlink>
    </reference>
    <reference id="DNS-SD">
      <name>RFC 6763</name>
      <title>DNS-Based Service Discovery</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>2013</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6763</hyperlink>
    </reference>
    <reference id="RFC6838">
      <name>RFC 6838</name>
      <title>Media Type Specifications and Registration Procedures</title>
      <organization>IETF</organization>
      <category>Best Current Practice</category>
      <date>January 2013</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6838</hyperlink>
    </reference>
    <reference id="RFC6887">
      <name>RFC 6887</name>
      <title>Port Control Protocol (PCP)</title>
      <organization>IETF</organization>
      <date>2013</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6887</hyperlink>
    </reference>
    <reference id="RFC6970">
      <name>RFC 6970</name>
      <title>
        Universal Plug and Play (UPnP) Internet Gateway Device (IGD) - Port
        Control Protocol (PCP) Interworking Function
      </title>
      <organization>IETF</organization>
      <date>2013</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc6970</hyperlink>
    </reference>
    <reference id="RFC7159">
      <name>RFC7159</name>
      <title>
        The JavaScript Object Notation (JSON) Data Interchange Format
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>March 2014</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7159</hyperlink>
    </reference>
    <reference id="RFC7230">
      <name>RFC 7230</name>
      <title>
        Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>June 2014</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7230</hyperlink>
    </reference>
    <reference id="RFC7252">
      <name>RFC 7252</name>
      <title>The Constrained Application Protocol (CoAP)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>June 2014</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7252</hyperlink>
    </reference>
    <reference id="RFC7291">
      <name>RFC 7291</name>
      <title>DHCP Options for the Port Control Protocol (PCP)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>July 2014</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7291</hyperlink>
    </reference>
    <reference id="RFC7348">
      <name>RFC 7348</name>
      <title>Virtual eXtensible Local Area Network (VXLAN)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>August 2014</date>
    </reference>
    <reference id="RFC7395">
      <name>RFC 7395</name>
      <title>
        An Extensible Messaging and Presence Protocol (XMPP) Subprotocol for
        WebSocket
      </title>
      <organization>IETF</organization>
      <category>Standards Track</category>
      <date>October 2014</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7395</hyperlink>
    </reference>
    <reference id="RFC7398">
      <name>RFC 7398</name>
      <title>
        A Reference Path and Measurement Points for Large-Scale Measurement of
        Broadband Performance
      </title>
      <organization>IETF</organization>
      <category>Informational RFC</category>
      <date>February 2015</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7398</hyperlink>
    </reference>
    <reference id="RFC7468">
      <name>RFC 7468</name>
      <title>Textual Encoding of PKIX, PKCS, and CMS Structures</title>
      <organization>IETF</organization>
      <category>Standards Track</category>
      <date>April 2015</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7468</hyperlink>
    </reference>
    <reference id="RFC7594">
      <name>RFC 7594</name>
      <title>
        A Framework for Large-Scale Measurement of Broadband Performance (LMAP)
      </title>
      <organization>IETF</organization>
      <category>Informational RFC</category>
      <date>September 2015</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7594</hyperlink>
    </reference>
    <reference id="RFC7597">
      <name>RFC 7597</name>
      <title>Mapping of Address and Port with Encapsulation (MAP)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>July 2015</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7597</hyperlink>
    </reference>
    <reference id="RFC7598">
      <name>RFC 7598</name>
      <title>
        DHCPv6 Options for configuration of Softwire Address and Port Mapped
        Clients
      </title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>July 2015</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7598</hyperlink>
    </reference>
    <reference id="RFC7599">
      <name>RFC 7599</name>
      <title>Mapping of Address and Port using Translation (MAP-T)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>July 2015</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc7599</hyperlink>
    </reference>
    <reference id="RFC8141">
      <name>RFC 8141</name>
      <title>Uniform Resource Names (URNs)</title>
      <organization>IETF</organization>
      <category>RFC</category>
      <date>April 2017</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc8141</hyperlink>
    </reference>
    <reference id="LMAPIFM">
      <name>RFC 8193</name>
      <title>
        Information Model for Large-Scale Measurement Platforms (LMAPs)
      </title>
      <organization>IETF</organization>
      <category>Informational RFC</category>
      <date>August 2017</date>
      <hyperlink>https://www.rfc-editor.org/rfc/rfc8193</hyperlink>
    </reference>
    <reference id="TR-064">
      <name>TR-064 Corrigendum 1</name>
      <title>LAN-Side DSL CPE Configuration Specification</title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>August 2015</date>
    </reference>
    <reference id="TR-069">
      <name>TR-069 Amendment 6</name>
      <title>CPE WAN Management Protocol</title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>April 2018</date>
    </reference>
    <reference id="TR-106">
      <name>TR-106 Amendment 8</name>
      <title>Data Model Template for CWMP Endpoints and USP Agents</title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>May 2018</date>
    </reference>
    <reference id="TR-124i5">
      <name>TR-124 Issue 5</name>
      <title>
        Functional Requirements for Broadband Residential Gateway Devices
      </title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>July 2016</date>
    </reference>
    <reference id="TR-124i6">
      <name>TR-124 Issue 6</name>
      <title>
        Functional Requirements for Broadband Residential Gateway Devices
      </title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>July 2020</date>
    </reference>
    <reference id="TR-143">
      <name>TR-143 Amendment 1 Corrigendum 1</name>
      <title>
        Enabling Network Throughput Performance Tests and Statistical
        Monitoring
      </title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>August 2015</date>
    </reference>
    <reference id="TR-159">
      <name>TR-159</name>
      <title>Management Framework for xDSL Bonding</title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>December 2008</date>
    </reference>
    <reference id="TR-181i2">
      <name>TR-181 Issue 2 Amendment 15</name>
      <title>Device Data Model</title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>January 2022</date>
    </reference>
    <reference id="TR-232">
      <name>TR-232</name>
      <title>Bulk Data Collection</title>
      <organization>Broadband Forum</organization>
      <category>Technical Report</category>
      <date>May 2012</date>
    </reference>
    <reference id="TR-262">
      <name>TR-262</name>
      <title>Femto Component Objects</title>
      <organization>Broadband Forum</organization>
      <category>TR</category>
      <date>November 2011</date>
    </reference>
    <reference id="TR-304">
      <name>TR-304</name>
      <title>
        Broadband Access Service Attributes and Performance Metrics
      </title>
      <organization>Broadband Forum</organization>
      <category>Technical Report</category>
      <date>February 2015</date>
    </reference>
    <reference id="TR-369">
      <name>TR-369 Issue 1 Amendment 2</name>
      <title>User Services Platform</title>
      <organization>Broadband Forum</organization>
      <category>Technical Report</category>
      <date>January 2022</date>
      <hyperlink>https://usp.technology/specification</hyperlink>
    </reference>
    <reference id="TR-390">
      <name>TR-390</name>
      <title>Performance Measurement from Customer Equipment to IP Edge</title>
      <organization>Broadband Forum</organization>
      <category>Technical Report</category>
      <date>May 2017</date>
    </reference>
    <reference id="TR-471">
      <name>TR-471</name>
      <title>
        Maximum IP-Layer Capacity Metric, Related Metrics, and Measurements
      </title>
      <organization>Broadband Forum</organization>
      <category>Technical Report</category>
      <date>December 2023</date>
      <hyperlink>
        https://www.broadband-forum.org/download/TR-471_Issue-4.pdf
      </hyperlink>
    </reference>
    <reference id="DataElements-v1.0">
      <name>Data Elements Specification</name>
      <title>Data Elements Specification Version 1.0</title>
      <date>January 2019</date>
      <hyperlink>
        https://www.wi-fi.org/discover-wi-fi/specifications
      </hyperlink>
    </reference>
    <reference id="MAPv1.0">
      <name>Multi-AP Specification</name>
      <title>Multi-AP Specification Version 1.0</title>
      <date>June 2018</date>
      <hyperlink>
        https://www.wi-fi.org/discover-wi-fi/specifications
      </hyperlink>
    </reference>
    <reference id="WPSv1.0">
      <name>Wi-Fi Protected Setup Specification Version 1.0h</name>
      <title>Wi-Fi Alliance</title>
      <date>2006</date>
      <hyperlink>
        https://www.wi-fi.org/discover-wi-fi/specifications
      </hyperlink>
    </reference>
    <reference id="WPS 2.0">
      <name>WSC 2.0</name>
      <title>
        Wi-Fi Simple Configuration Technical Specification Version 2.0.x
      </title>
      <organization>Wi-Fi Alliance</organization>
      <hyperlink>
        https://www.wi-fi.org/discover-wi-fi/specifications
      </hyperlink>
    </reference>
    <reference id="BLUE">
      <name>Blue</name>
      <title>A New Class of Active Queue Management Algorithms</title>
      <hyperlink>
        https://en.wikipedia.org/wiki/Blue_(queue_management_algorithm)
      </hyperlink>
    </reference>
    <reference id="BPF">
      <name>BPF</name>
      <title>Berkeley Packet Filter Syntax</title>
      <organization>FreeBSD.org</organization>
      <date>October 2016</date>
      <hyperlink>https://www.freebsd.org/cgi/man.cgi?query=bpf</hyperlink>
    </reference>
    <reference id="DLNA-NDIG">
      <name>DLNA Networked Device Interoperability Guidelines</name>
      <title>
        DLNA Networked Device Interoperability Guidelines, Volume 2: Media
        Format Profiles.
      </title>
      <organization>DLNA</organization>
      <date>October 2006</date>
      <hyperlink>
        https://www.dlna.org/industry/certification/guidelines/
      </hyperlink>
    </reference>
    <reference id="HPAV1.1">
      <name>HomePlug™ AV Specification</name>
      <title>Version 1.1</title>
      <organization>HomePlug Alliance</organization>
      <date>2007</date>
      <hyperlink>https://en.wikipedia.org/wiki/HomePlug</hyperlink>
    </reference>
    <reference id="HTML4.01">
      <name>HTML 4.01 Specification</name>
      <organization>W3C</organization>
      <hyperlink>https://www.w3.org/TR/html4</hyperlink>
    </reference>
    <reference id="ICSA-Baseline">
      <name>ICSA Baseline Modular Firewall Certification Criteria</name>
      <title>Baseline module - version 4.1</title>
      <organization>ICSA Labs</organization>
      <date>2008</date>
      <hyperlink>
        https://www.icsalabs.com/sites/default/files/baseline.pdf
      </hyperlink>
    </reference>
    <reference id="ICSA-Residential">
      <name>ICSA Residential Modular Firewall Certification Criteria</name>
      <title>
        Required Services Security Policy - Residential Category module -
        version 4.1
      </title>
      <organization>ICSA Labs</organization>
      <date>2008</date>
      <hyperlink>
        https://www.icsalabs.com/sites/default/files/residential.pdf
      </hyperlink>
    </reference>
    <reference id="IPDR-FTP">
      <name>IPDR File Transfer Protocol</name>
      <title>IPDR/File Transfer Protocol</title>
      <organization>TM Forum</organization>
      <hyperlink>https://www.tmforum.org/ipdr/</hyperlink>
    </reference>
    <reference id="IPDR-SP">
      <name>IPDR Streaming Protocol</name>
      <title>IPDR Streaming Protocol (IPDR/SP) Specification</title>
      <organization>TM Forum</organization>
      <hyperlink>https://www.tmforum.org/ipdr/</hyperlink>
    </reference>
    <reference id="IPDR-XDR">
      <name>IPDR XDR Encoding Format</name>
      <title>IPDR/XDR Encoding Format</title>
      <organization>TM Forum</organization>
      <hyperlink>https://www.tmforum.org/ipdr/</hyperlink>
    </reference>
    <reference id="IPDR-XML">
      <name>IPDR XML File Encoding Format</name>
      <title>IPDR/XML File Encoding Format</title>
      <organization>TM Forum</organization>
      <hyperlink>https://www.tmforum.org/ipdr/</hyperlink>
    </reference>
    <reference id="JJ-300.00">
      <name>JJ-300.00</name>
      <title>Home-network Topology Identifying Protocol</title>
      <organization>TTC</organization>
      <date>2017</date>
      <hyperlink>
        https://www.ttc.or.jp/application/files/1115/5443/0461/JJ-300.00Ev3.pdf
      </hyperlink>
    </reference>
    <reference id="JJ-300.01">
      <name>JJ-300.01</name>
      <title>The List of Device Categories</title>
      <organization>TTC</organization>
      <date>2018</date>
      <hyperlink>
        https://www.ttc.or.jp/application/files/8315/5443/0461/JJ-300.01Ev2.1.pdf
      </hyperlink>
    </reference>
    <reference id="LIBPCAP">
      <name>Libpcap</name>
      <title>Libpcap File Format</title>
      <organization>Wireshark</organization>
      <date>2015</date>
      <hyperlink>
        https://wiki.wireshark.org/Development/LibpcapFileFormat
      </hyperlink>
    </reference>
    <reference id="MoCAv1.0">
      <name>MoCA v1.0</name>
      <title>MoCA MAC/PHY Specification v1.0</title>
      <organization>MoCA Alliance</organization>
      <date>2009</date>
      <hyperlink>https://www.mocalliance.org</hyperlink>
    </reference>
    <reference id="MoCAv1.1">
      <name>MoCA v1.1</name>
      <title>MoCA MAC/PHY Specification v1.1 Extensions</title>
      <organization>MoCA Alliance</organization>
      <date>2009</date>
      <hyperlink>https://www.mocalliance.org</hyperlink>
    </reference>
    <reference id="MOCA11-MIB">
      <name>MOCA11-MIB</name>
      <title>Remote Management of MoCA Interfaces using SNMP MIB</title>
      <organization>MoCA Alliance</organization>
      <date>2009</date>
      <hyperlink>https://www.mocalliance.org</hyperlink>
    </reference>
    <reference id="MQTT31">
      <name>MQTT v3.1</name>
      <title>MQ Telemetry Transport (MQTT) V3.1 Protocol Specification</title>
      <date>2010</date>
      <hyperlink>
        https://public.dhe.ibm.com/software/dw/webservices/ws-mqtt/mqtt-v3r1.html
      </hyperlink>
    </reference>
    <reference id="MQTT311">
      <name>MQTT Version 3.1.1</name>
      <title>MQTT v3.1.1</title>
      <organization>
        OASIS Message Queuing Telemetry Transport (MQTT) TC
      </organization>
      <date>October 2014</date>
      <hyperlink>
        https://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html
      </hyperlink>
    </reference>
    <reference id="MQTT50">
      <name>MQTT Version 5.0</name>
      <title>MQTT Version 5.0, Candidate OASIS Standard 02.</title>
      <organization>
        OASIS Message Queuing Telemetry Transport (MQTT) TC
      </organization>
      <date>February 2019</date>
      <hyperlink>
        https://docs.oasis-open.org/mqtt/mqtt/v5.0/mqtt-v5.0.html
      </hyperlink>
    </reference>
    <reference id="RED">
      <name>References on RED (Random Early Detection) Queue Management</name>
      <hyperlink>http://www.icir.org/floyd/red.html</hyperlink>
    </reference>
    <reference id="SOAP1.1">
      <name>Simple Object Access Protocol (SOAP) 1.1</name>
      <organization>W3C</organization>
      <hyperlink>https://www.w3.org/TR/2000/NOTE-SOAP-20000508</hyperlink>
    </reference>
    <reference id="STOMP1.2">
      <name>STOMP Protocol Specification</name>
      <title>STOMP Protocol Specification, Version 1.2</title>
      <hyperlink>
        https://stomp.github.io/stomp-specification-1.2.html
      </hyperlink>
    </reference>
    <reference id="UPA-PLC">
      <name>Universal Powerline Association</name>
      <organization>UPA</organization>
      <hyperlink>https://www.upaplc.org</hyperlink>
    </reference>
    <reference id="UPnP-DAv1">
      <name>UPnP Device Architecture</name>
      <title>UPnP Device Architecture 1.0</title>
      <organization>UPnP Forum</organization>
      <date>April 2008</date>
      <hyperlink>
        http://www.upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v1.0-20080424.pdf
      </hyperlink>
    </reference>
    <reference id="UPnP-DAv11">
      <name>UPnP Device Architecture 1.1</name>
      <title>UPnP Device Architecture 1.1</title>
      <organization>UPnP Forum</organization>
      <date>October, 2008</date>
      <hyperlink>
        http://www.upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v1.1.pdf
      </hyperlink>
    </reference>
    <reference id="UPnP-DM:1">
      <name>UPnP Device Management:1</name>
      <title>UPnP Device Management v1</title>
      <hyperlink>
        https://openconnectivity.org/developer/specifications/upnp-resources/upnp/device-management1-2
      </hyperlink>
    </reference>
    <reference id="UPnP-IGD:1">
      <name>UPnP InternetGatewayDevice:1</name>
      <title>InternetGatewayDevice:1 Device Template Version 1.01</title>
      <organization>UPnP</organization>
      <category>SDCP</category>
      <date>2001</date>
      <hyperlink>
        http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v1-Device.pdf
      </hyperlink>
    </reference>
    <reference id="UPnP-IGD:2">
      <name>UPnP InternetGatewayDevice:2</name>
      <title>InternetGatewayDevice:2 Device Template Version 1.01</title>
      <organization>UPnP</organization>
      <category>SDCP</category>
      <date>2010</date>
      <hyperlink>
        http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v2-Device.pdf
      </hyperlink>
    </reference>
    <reference id="USB1.0">
      <name>USB 1.0</name>
      <title>USB 1.0 Specification</title>
      <organization>USB-IF</organization>
      <date>January 1996</date>
      <hyperlink>https://www.usb.org/documents</hyperlink>
    </reference>
    <reference id="USB2.0">
      <name>USB 2.0</name>
      <title>USB 2.0 Specification</title>
      <organization>USB-IF</organization>
      <date>April 2000</date>
      <hyperlink>https://www.usb.org/documents</hyperlink>
    </reference>
    <reference id="USB3.0">
      <name>USB 3.0</name>
      <title>USB 3.0 Specification</title>
      <organization>USB-IF</organization>
      <date>November 2008</date>
      <hyperlink>https://www.usb.org/documents</hyperlink>
    </reference>
    <reference id="Z-Wave">
      <name>Z-Wave</name>
      <title>Z-Wave website</title>
      <hyperlink>https://www.z-wave.com</hyperlink>
    </reference>
    <reference id="ZigBee">
      <name>ZigBee</name>
      <title>ZigBee Alliance website</title>
      <hyperlink>https://csa-iot.org/all-solutions/zigbee</hyperlink>
    </reference>
    <reference id="ZigBee2007">
      <name>ZigBee 2007 Specification</name>
      <title>ZigBee 2007 Specification</title>
      <organization>ZigBee Alliance</organization>
      <date>October 2007</date>
      <hyperlink>https://csa-iot.org/all-solutions/zigbee</hyperlink>
    </reference>
  </bibliography>

  <template id="MQTTChange">
    A change of this parameter is only communicated to the MQTT server with the
    next MQTT CONNECT packet.
  </template>

  <template id="MQTTReconnect">
    {{template|MQTTChange}} If the change needs to be applied immediately, the
    command {{command|ForceReconnect()}} has to be executed.
  </template>

  <template id="MQTTWillChange">
    {{template|MQTTChange}} If will handling is enabled (Parameter
    {{param|WillEnable}} is set to {{true}}) and the change needs to be applied
    immediately, the command {{command|ForceReconnect()}} has to be executed.
  </template>

  <template id="MQTT50ONLY">
    This parameter only applies if {{param|ProtocolVersion}} is set to
    {{enum|5.0|#.Capabilities.ProtocolVersionsSupported}}.
  </template>

  <template id="BULK-DATA-HTTP-REF">
    {{bibref|TR-369|Annex A}}
  </template>

  <template id="BULK-DATA-HTTP-QUERY-REF">
    {{bibref|TR-369|Annex A.1.1}}
  </template>

  <template id="BULK-DATA-HTTP-RETRY-REF">
    {{bibref|TR-369|Annex A.1.2.1}}
  </template>

  <template id="BULK-DATA-WILD-REF">
    {{bibref|TR-369|Annex A.2.1}}
  </template>

  <template id="BULK-DATA-CSV-REF">
    {{bibref|TR-369|Annex A.2.4}}
  </template>

  <template id="BULK-DATA-JSON-REF">
    {{bibref|TR-369|Annex A.2.5}}
  </template>

  <template id="BULK-DATA-OPT-SOLNS">
    The USPEventNotif solution is based on sending a
    {{event|Profile.{i}.Push!}} Event Notification via USP {{bibref|TR-369}}.
  </template>

  <template id="BULK-DATA-TIMESTAMP"/>

  <template id="XMPP-REF"/>

  <template id="XMPP-APP-REF"/>

  <model name="Device:2.14">

    <object name="Device." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        The top-level object for a Device.
      </description>

      <parameter name="RootDataModelVersion" access="readOnly"
          forcedInform="true" dmr:version="2.4">
        <description>
          Root data model version, e.g. ''2.4''. For a vendor-defined root data
          model, this is the standard Broadband Forum model on which the
          vendor-defined model is based.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
            <pattern value="2\.\d+"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceStackNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ProxiedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <command name="Reboot()" dmr:version="2.12">
        <description>
          Reboot the entity associated with the containing {{object}}.
        </description>
      </command>

      <event name="Boot!" dmr:version="2.12">
        <description>
          Boot event indicating that the {{object}} was rebooted.
        </description>

        <parameter name="CommandKey" dmr:version="2.12">
          <description>
            The ''command_key'' supplied when requesting the boot, or {{empty}}
            if the boot was not requested via a USP operation.
          </description>
          <syntax>
            <string/>
          </syntax>
        </parameter>

        <parameter name="Cause" dmr:version="2.12">
          <description>
            The cause of the boot.
          </description>
          <syntax>
            <string>
              <enumeration value="LocalReboot">
                <description>
                  A {{object}} Event that was the result of a reboot triggered
                  locally on the Device (NOT as a result of a
                  {{command|#.Reboot()}} Command)
                </description>
              </enumeration>
              <enumeration value="RemoteReboot">
                <description>
                  A {{object}} Event that was the result of a reboot triggered
                  via the {{command|#.Reboot()}} Command
                </description>
              </enumeration>
              <enumeration value="LocalFactoryReset">
                <description>
                  A {{object}} Event that was the result of a factory reset
                  triggered locally on the Device (NOT as a result of a
                  {{command|#.FactoryReset()}} Command)
                </description>
              </enumeration>
              <enumeration value="RemoteFactoryReset">
                <description>
                  A {{object}} Event that was the result of a factory reset
                  triggered via the {{command|#.FactoryReset()}} Command
                </description>
              </enumeration>
            </string>
          </syntax>
        </parameter>

        <parameter name="FirmwareUpdated" dmr:version="2.12">
          <description>
            {{true}} if the firmware was updated as a result of the boot that
            caused this Event Notification; otherwise {{false}}.
          </description>
          <syntax>
            <boolean/>
          </syntax>
        </parameter>

        <parameter name="ParameterMap" dmr:version="2.12">
          <description>
            Boot parameters configured via the recipient Controller's
            {{object|.LocalAgent.Controller.{i}.BootParameter}} table.
            Formatted as a {{datatype|expand}}
          </description>
          <syntax>
            <dataType ref="JSONObject"/>
          </syntax>
        </parameter>
      </event>

      <command name="FactoryReset()">
        <description>
          Factory reset the entity associated with the containing {{object}}.
        </description>
      </command>

      <command name="SelfTestDiagnostics()" async="true" dmr:version="2.12">
        <description>
          This diagnostics test is vendor-specific and MAY include testing
          hardware, software, and/or firmware.
        </description>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Complete"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Results" dmr:version="2.0">
            <description>
              Results of self-test (vendor specific).
            </description>
            <syntax>
              <string>
                <size maxLength="1024"/>
              </string>
            </syntax>
          </parameter>
        </output>
      </command>

      <command name="PacketCaptureDiagnostics()" async="true"
          dmr:version="2.13">
        <description>
          This diagnostic command is used to record packet capture data on a
          valid (layer 2 or above) interface in libpcap or pcapng format.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.13">
            <description>
              A reference to a (layer 2 or above) interface object that will be
              the target of this packet capture diagnostic.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Format" dmr:version="2.13">
            <description>
              This indicates whether the network trace will be recorded in
              libpcap {{bibref|LIBPCAP}} or pcapng format, and is dependent on
              the underlying method of performing a network trace.
            </description>
            <syntax>
              <string>
                <enumeration value="libpcap">
                  <description>
                    The packet data is recorded in libpcap {{bibref|LIBPCAP}}
                    format.
                  </description>
                </enumeration>
                <enumeration value="pcapng">
                  <description>
                    The packet data is recorded in pcapng format.
                  </description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="Duration" dmr:version="2.13">
            <description>
              The duration in {{units}} to copy packets to the file target. The
              diagnostic completes when either the {{param}},
              {{param|PacketCount}}, or {{param|ByteCount}} conditions are met.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="PacketCount" dmr:version="2.13">
            <description>
              The maximum number of packets to record to the file target. A
              value of zero (0) indicates no limit. The diagnostic completes
              when the {{param|Duration}}, {{param|ByteCount}}, or {{param}}
              conditions are met.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="ByteCount" dmr:version="2.13">
            <description>
              The maximum number of bytes to record to the file target. A value
              of zero (0) indicates no limit. The diagnostic completes when
              {{param|Duration}}, {{param|PacketCount}} or {{param}} conditions
              are met.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="FileTarget" dmr:version="2.13">
            <description>
              The {{datatype}} specifying the destination file location. HTTP
              and HTTPS transports MUST be supported. Other transports MAY be
              supported.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="FilterExpression" dmr:version="2.13">
            <description>
              A ({{bibref|BPF}}) formatted expression used to restrict the
              types of network packets that are recorded to
              {{param|FileTarget}}.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Username" dmr:version="2.13">
            <description>
              Username to be used by the Agent to authenticate with the file
              location. This string is set to {{empty}} if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Password" dmr:version="2.13">
            <description>
              Password to be used by the Agent to authenticate with the file
              location. This string is set to {{empty}} if no authentication is
              required. When read, this parameter returns an empty string,
              regardless of the actual value.
            </description>
            <syntax hidden="true">
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <object name="PacketCaptureResult.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.13" dmr:noUniqueKeys="true">
            <description>
              Results for individual packet capture diagnostics. Packet capture
              files whose FileLocation is local to the system SHOULD be deleted
              when the next diagnostic is run, or upon a system reboot.
            </description>

            <parameter name="FileLocation" dmr:version="2.13">
              <description>
                The {{datatype}} specifying the resulting file location of the
                packet capture record that triggered this result. This MAY be
                different than the location specified in FileTarget.
              </description>
              <syntax>
                <dataType ref="URL"/>
              </syntax>
            </parameter>

            <parameter name="StartTime" dmr:version="2.13">
              <description>
                The local system time at which the capture was started.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="EndTime" dmr:version="2.13">
              <description>
                The local system time at which the capture was completed.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="Count" dmr:version="2.13">
              <description>
                The number of packets recorded to the file target.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <command name="ScheduleTimer()" async="true" dmr:version="2.12">
        <description>
          Schedule an async timer operation. A scheduled timer MUST persist
          across reboots. NOTE: This command changed from synchronous to
          asynchronous in version 2.14.
        </description>
        <input>

          <parameter name="DelaySeconds" mandatory="true" dmr:version="2.12">
            <description>
              The number of {{units}} from the time this command is invoked
              until the Agent responds with an OperationComplete Event
              notification (based on the associated subscriptions).
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
      </command>

      <parameter name="IoTCapabilityNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="NodeNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Services." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object contains general services information.
      </description>
    </object>

    <object name="Device.DeviceInfo." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.12">
      <description>
        This object contains general device information.
      </description>

      <parameter name="DeviceCategory" access="readOnly" dmr:version="2.8">
        <description>
          Each list item is a device category (e.g. "AV_TV" and "AV_Recorder"),
          or the value is {{empty}} if no such element is provided by the
          device. Note: It is assumed that this list might be used for HTIP
          (Home-network Topology Identifying Protocol) {{bibref|JJ-300.00}} and
          {{bibref|G.9973}}. Standard HTIP device categories are defined in
          {{bibref|JJ-300.01}}. In this case, the maximum length of the list is
          127 and of each item is 31, and any non-HTIP device categories SHOULD
          NOT conflict with standard HTIP device categories.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Manufacturer" access="readOnly" dmr:version="2.0">
        <description>
          The manufacturer of the CPE (human readable string).
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManufacturerOUI" access="readOnly" dmr:version="2.0">
        <description>
          Organizationally unique identifier of the device manufacturer.
          Represented as a six hexadecimal-digit value using all upper-case
          letters and including any leading zeros. {{pattern}} The value MUST
          be a valid OUI as defined in {{bibref|OUI}}. This value MUST remain
          fixed over the lifetime of the device, including across firmware
          updates.

          Any change would indicate that it's a new Agent and would therefore
          require a {{event|#.Boot!}} Event with a
          {{enum|LocalFactoryReset|#.Boot!.Cause}} enumerated value in the
          {{param|#.Boot!.Cause}} argument.
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CID" access="readOnly"
          dmr:previousParameter="ManufacturerOUI" dmr:version="2.12">
        <description>
          Company identifier assigned and registered by the IEEE Registration
          Authority to the entity responsible for this Agent. Represented as a
          six hexadecimal-digit value using all upper-case letters and
          including any leading zeros. {{pattern}} This value MUST remain fixed
          over the lifetime of the Agent, including across firmware updates.
          Any change would indicate that it's a new Agent and would therefore
          require a {{event|#.Boot!}} Event with a
          {{enum|LocalFactoryReset|#.Boot!.Cause}} enumerated value in the
          {{param|#.Boot!.Cause}} argument.
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModelName" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Model name of the CPE (human readable string).
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModelNumber" access="readOnly" dmr:version="2.8">
        <description>
          The model number of the device (human readable string), or {{empty}}
          if no model number is provided by the device. Note: It is assumed
          that this string might be used for HTIP (Home-network Topology
          Identifying Protocol) {{bibref|JJ-300.00}} and {{bibref|G.9973}}. In
          this case, the maximum length of the string is 31.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          A full description of the CPE device (human readable string).
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProductClass" access="readOnly" dmr:version="2.0">
        <description>
          Identifier of the class of product for which the serial number
          applies. That is, for a given manufacturer, this parameter is used to
          identify the product or class of product over which the
          {{param|SerialNumber}} parameter is unique. This value MUST remain
          fixed over the lifetime of the device, including across firmware
          updates.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SerialNumber" access="readOnly" dmr:version="2.0">
        <description>
          Identifier of the particular device that is unique for the indicated
          class of product and manufacturer. This value MUST remain fixed over
          the lifetime of the device, including across firmware updates.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="HardwareVersion" access="readOnly" forcedInform="true"
          dmr:version="2.0">
        <description>
          A string identifying the particular CPE model and version.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SoftwareVersion" access="readOnly"
          activeNotify="forceEnabled" forcedInform="true" dmr:version="2.0">
        <description>
          A string identifying the software version currently installed in the
          CPE (i.e. version of the overall CPE firmware). To allow version
          comparisons, this element SHOULD be in the form of dot-delimited
          integers, where each successive integer represents a more minor
          category of variation. For example, ''3.0.21'' where the components
          mean: ''Major.Minor.Build''. For CPEs that support multiple firmware
          images, the value for this parameter MUST be the software version of
          the active firmware image.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ActiveFirmwareImage" access="readOnly"
          dmr:version="2.12">
        <description>
          {{noreference}}A full path reference to the row in the
          {{object|FirmwareImage}} table representing the currently running
          firmware image.
        </description>
        <syntax>
          <string>
            <pathRef targetType="row" targetParent="FirmwareImage."
                refType="strong"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="BootFirmwareImage" access="readWrite"
          dmr:version="2.12">
        <description>
          {{noreference}}A full path reference to the row in the
          {{object|FirmwareImage}} table of the firmware image that is to be
          loaded the next time the device boots. This parameter value cannot be
          empty and must point to a valid and enabled {{object|FirmwareImage}}
          object where the ({{param|FirmwareImage.{i}.Available}} parameter is
          set to 'true'). Out of the factory, this parameter should be set to
          point to the firmware image the CPE will attempt to boot when first
          powered on. The firmware image instance referenced by this parameter
          must also have an Available parameter value of 'true'. Attempting to
          set this parameter to point to a non-enabled firmware image MUST
          result in the CPE responding with a CWMP fault (9007). In situations
          where the CPE cannot boot the firmware image specified by this
          parameter and manages to boot a different firmware image, the CPE
          MUST NOT modify this value to point to the alternate firmware image
          that is currently active.
        </description>
        <syntax>
          <string>
            <pathRef targetType="row" targetParent="FirmwareImage."
                refType="strong"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalHardwareVersion" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Each entry is an additional version. Represents any
          additional hardware version information the vendor might wish to
          supply.
        </description>
        <syntax>
          <list>
            <size maxLength="64"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="AdditionalSoftwareVersion" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Each entry is an additional version. Represents any
          additional software version information the vendor might wish to
          supply.
        </description>
        <syntax>
          <list>
            <size maxLength="64"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ProvisioningCode" access="readWrite"
          activeNotify="forceEnabled" forcedInform="true" dmr:version="2.0">
        <description>
          Identifier of the primary service provider and other provisioning
          information, which MAY be used by the ACS to determine service
          provider-specific customization and provisioning parameters.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UpTime" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Time in {{units}} since the CPE was last restarted.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FirstUseDate" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Date and time in UTC that the CPE first both successfully established
          an IP-layer network connection and acquired an absolute time
          reference using NTP or equivalent over that network connection. The
          CPE MAY reset this date after a factory reset. If NTP or equivalent
          is not available, this parameter, if present, SHOULD be set to the
          Unknown Time value.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="FirmwareImageNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="VendorConfigFileNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ProcessorNumberOfEntries" access="readOnly"
          dmr:version="2.1">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="VendorLogFileNumberOfEntries" access="readOnly"
          dmr:version="2.1">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LocationNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DeviceImageNumberOfEntries" access="readOnly"
          dmr:version="2.11">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FriendlyName" access="readWrite" dmr:version="2.12">
        <description>
          The friendly name of the device. In {{bibref|TR-369}} the friendly
          name is used during the advertisement of an endpoint - see section
          IANA-Registered USP Service Names of {{bibref|TR-369}}.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PEN" access="readOnly" dmr:version="2.12">
        <description>
          Private Enterprise Number assigned and registered by IANA to the
          entity responsible for this Agent. Represented as a decimal encoding
          of the IANA-assinged number. This value MUST remain fixed over the
          lifetime of the Agent, including across firmware updates. Any change
          would indicate that it's a new Agent and would therefore require a
          {{event|#.Boot!}} Event with a
          {{enum|LocalFactoryReset|#.Boot!.Cause}} enumerated value in the
          {{param|#.Boot!.Cause}} argument.
        </description>
        <syntax>
          <string>
            <size maxLength="10"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.VendorConfigFile.{i}." access="readOnly"
        numEntriesParameter="VendorConfigFileNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        Every instance of this object is a Vendor Configuration File, and
        contains parameters associated with the Vendor Configuration File. This
        table of Vendor Configuration Files is for information only and does
        not allow the Controller to operate on these files in any way. Whenever
        the CPE successfully downloads a configuration file as a result of the
        Download RPC with the FileType argument of ''3 Vendor Configuration
        File'', the CPE MUST update this table.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          Name of the vendor configuration file. If the CPE is able to obtain
          the name of the configuration file from the file itself, then the
          value of this parameter MUST be set to that name. Otherwise, if the
          CPE can extract the file name from the URL used to download the
          configuration file, then the value of this parameter MUST be set to
          that name. Otherwise, the value of this parameter MUST be set to the
          value of the TargetFileName argument of the Download RPC used to
          download this configuration file.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.0">
        <description>
          A string identifying the configuration file version currently used in
          the CPE. If the CPE is able to obtain the version of the
          configuration file from the file itself, then the value of this
          parameter MUST be set to the obtained value. Otherwise, the value of
          this parameter MUST be {{empty}}.
        </description>
        <syntax>
          <string>
            <size maxLength="16"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Date" access="readOnly" dmr:version="2.0">
        <description>
          Date and time when the content of the current version of this vendor
          configuration file was first applied by the CPE.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.0">
        <description>
          A description of the vendor configuration file (human-readable
          string).
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UseForBackupRestore" access="readOnly"
          dmr:version="2.7">
        <description>
          When {{true}}, this parameter indicates that this {{object}} instance
          is to be used for backup and restoration purposes. Note: The backup
          and restore operations may require the use of multiple {{object}}
          instances. In this scenario the mechanism for detemining the order
          and combination of {{object}} instances used for backup and
          restoration purposes is implementation specific.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <command name="Backup()" async="true" dmr:version="2.12">
        <description>
          This command is issued to upload the configuration file specified by
          this {{object}} instance. All results of the actual upload will be
          contained within the {{event|Device.LocalAgent.TransferComplete!}}
          event.
        </description>
        <input>

          <parameter name="URL" mandatory="true" dmr:version="2.12">
            <description>
              The {{datatype}} specifying the destination file location. HTTP
              and HTTPS transports MUST be supported. This argument specifies
              only the destination file location, and does not indicate in any
              way the name or location of the local file to be uploaded. If the
              Agent receives multiple upload requests with the same URL, the
              Agent MUST perform each upload as requested, and MUST NOT assume
              that the content of the file to be uploaded is the same each
              time. This URL MUST NOT include the "userinfo" component, as
              defined in {{bibref|RFC3986}}.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="Username" mandatory="true" dmr:version="2.12">
            <description>
              Username to be used by the Agent to authenticate with the file
              server. This string is set to {{empty}} if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Password" mandatory="true" dmr:version="2.12">
            <description>
              Password to be used by the Agent to authenticate with the file
              server. This string is set to {{empty}} if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>
        </input>
      </command>

      <command name="Restore()" async="true" dmr:version="2.12">
        <description>
          This command is issued to download a configuration file into this
          {{object}} instance. All results of the actual download will be
          contained within the {{event|Device.LocalAgent.TransferComplete!}}
          event.
        </description>
        <input>

          <parameter name="URL" mandatory="true" dmr:version="2.12">
            <description>
              The {{datatype}} specifying the source file location. HTTP and
              HTTPS transports MUST be supported. If the Agent receives
              multiple download requests with the same source URL, the Agent
              MUST perform each download as requested, and MUST NOT assume that
              the content of the file to be downloaded is the same each time.
              This URL MUST NOT include the "userinfo" component, as defined in
              {{bibref|RFC3986}}.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="Username" mandatory="true" dmr:version="2.12">
            <description>
              Username to be used by the Agent to authenticate with the file
              server. This string is set to {{empty}} if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Password" mandatory="true" dmr:version="2.12">
            <description>
              Password to be used by the Agent to authenticate with the file
              server. This string is set to {{empty}} if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="FileSize" dmr:version="2.12">
            <description>
              The size of the file to be downloaded in bytes. The FileSize
              argument is intended as a hint to the Agent, which the Agent MAY
              use to determine if it has sufficient space for the file to be
              downloaded, or to prepare space to accept the file. The
              Controller MAY set this value to zero. The Agent MUST interpret a
              zero value to mean that that the Controller has provided no
              information about the file size. In this case, the Agent MUST
              attempt to proceed with the download under the presumption that
              sufficient space is available, though during the course of
              download, the Agent might determine otherwise. The Controller
              SHOULD set the value of this Parameter to the exact size of the
              file to be downloaded. If the value is non-zero, the Agent MAY
              reject the ScheduleDownload request on the basis of insufficient
              space. If the Agent attempts to proceed with the download based
              on the value of this argument, but the actual file size differs
              from the value of this argument, this could result in a failure
              of the download. However, the Agent MUST NOT cause the download
              to fail solely because it determines that the value of this
              argument is inaccurate.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="TargetFileName" dmr:version="2.12">
            <description>
              The name of the file to be used on the target file system. This
              argument MAY be {{empty}} if the target file name can be
              extracted from the downloaded file itself, or from the URL
              argument, or if no target file name is needed. If this argument
              is specified, but the target file name is also indicated by
              another source (for example, if it is extracted from the
              downloaded file itself), this argument MUST be ignored. If the
              target file name is used, the downloaded file would replace any
              existing file of the same name (whether or not the Agent archives
              the replaced file is a local matter). If present, this Parameter
              is treated as an opaque string with no specific requirements for
              its format. That is, the TargetFileName value is to be
              interpreted based on the Agent's vendor-specific file naming
              conventions. Note that this specification does not preclude the
              use of a file naming convention in which the file’s path can be
              specified as part of the file name.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="CheckSumAlgorithm" dmr:version="2.12">
            <description>
              The hash algorithm to use when performing a checksum validation
              of the downloaded file. If the {{param|CheckSum}} input argument
              is specified, the Agent MUST validate the integrity of the
              downloaded file by comparing the value contained in the
              {{param|CheckSum}} input argument against a hash of the
              downloaded file.
            </description>
            <syntax>
              <string>
                <enumeration value="SHA-1">
                  <description>
                    As specified in {{bibref|RFC3174}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-224">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-256">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-384">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-512">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="CheckSum" dmr:version="2.12">
            <description>
              The hash value of the downloaded file used to validate the
              integrity of the downloaded file. If this argument is specified,
              the Agent MUST validate the integrity of the downloaded file by
              comparing the provided value against a hash of the downloaded
              file using the hashing algorithm specified in the
              {{param|CheckSumAlgorithm}} input argument. If this argument is
              {{empty}}, the Agent MUST NOT perform a checksum validation of
              the downloaded file.
            </description>
            <syntax>
              <hexBinary/>
            </syntax>
          </parameter>
        </input>
      </command>
    </object>

    <object name="Device.DeviceInfo.MemoryStatus." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Status of the device's volatile physical memory.
      </description>

      <parameter name="Total" access="readOnly" dmr:version="2.0">
        <description>
          The total physical RAM, in {{units}}, installed on the device.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kilobytes"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Free" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The free physical RAM, in {{units}}, currently available on the
          device.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kilobytes"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.ProcessStatus." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Status of the processes on the device.
      </description>

      <parameter name="CPUUsage" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total amount of the CPU, in {{units}}, rounded up to the nearest
          whole {{units}}. In the case that multiple CPU are present, this
          value represents the average of all CPU.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="100"/>
            <units value="percent"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ProcessNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.ProcessStatus.Process.{i}."
        access="readOnly" numEntriesParameter="ProcessNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        List of all processes running on the device.
      </description>
      <uniqueKey>
        <parameter ref="PID"/>
      </uniqueKey>

      <parameter name="PID" access="readOnly" dmr:version="2.0">
        <description>
          The Process Identifier.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Command" access="readOnly" dmr:version="2.0">
        <description>
          The name of the command that has caused the process to exist.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Size" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The size in {{units}} of the memory occupied by the process.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kilobytes"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Priority" access="readOnly" dmr:version="2.0">
        <description>
          The priority of the process where 0 is highest.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="99"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CPUTime" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The amount of time in {{units}} that the process has spent taking up
          CPU time since the process was started.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="State" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The current state that the process is in.
        </description>
        <syntax>
          <string>
            <enumeration value="Running"/>
            <enumeration value="Sleeping"/>
            <enumeration value="Stopped"/>
            <enumeration value="Idle" optional="true"/>
            <enumeration value="Uninterruptible" optional="true"/>
            <enumeration value="Zombie" optional="true"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.TemperatureStatus." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Status of the temperature of the device.
      </description>

      <parameter name="TemperatureSensorNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.TemperatureStatus.TemperatureSensor.{i}."
        access="readOnly"
        numEntriesParameter="TemperatureSensorNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        This object represents information that the device has obtained via
        sampling an internal temperature sensor.
      </description>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.3">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Indicates whether or not the temperature sensor is enabled.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this temperature sensor.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled">
              <description>
                The sensor is not currently sampling the temperature.
              </description>
            </enumeration>
            <enumeration value="Enabled">
              <description>
                The sensor is currently sampling the temperature.
              </description>
            </enumeration>
            <enumeration value="Error">
              <description>
                The sensor error currently prevents sampling the temperature.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <command name="Reset()" dmr:previousParameter="Status"
          dmr:version="2.12">
        <description>
          Resets the temperature sensor.
        </description>
      </command>

      <parameter name="ResetTime" access="readOnly" dmr:version="2.0">
        <description>
          The time at which this temperature sensor was reset. Reset can be
          caused by:

          * {{param|Status}} transition from {{enum|Disabled|Status}} to
            {{enum|Enabled|Status}}

          * {{param|Reset}} set to {{true}}.

          * An internal reset of the temperature sensor (including a reboot of
            the device). The Unknown Time value, as defined in
            {{bibref|TR-106}}, indicates that this temperature sensor has never
            been reset, which can only happen if it has never been enabled.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          Name of this temperature sensor. This text MUST be sufficient to
          distinguish this temperature sensor from other temperature sensors.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          This temperature sensor's last good reading in {{units}}. A value of
          -274 (which is below absolute zero) indicates a good reading has not
          been obtained since last reset.
        </description>
        <syntax>
          <int>
            <range minInclusive="-274"/>
            <units value="degrees celsius"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="LastUpdate" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The time at which this temperature sensor's last good reading was
          obtained. The Unknown Time value, as defined in {{bibref|TR-106}},
          indicates a good reading has not been obtained since last reset.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="MinValue" access="readOnly" dmr:version="2.0">
        <description>
          This temperature sensor's lowest value reading in {{units}} since
          last reset. A value of -274 (which is below absolute zero) indicates
          a good reading has not been obtained since last reset.
        </description>
        <syntax>
          <int>
            <range minInclusive="-274"/>
            <units value="degrees celsius"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="MinTime" access="readOnly" dmr:version="2.0">
        <description>
          The time at which this temperature sensor's lowest value was read.
          The Unknown Time value, as defined in {{bibref|TR-106}}, indicates a
          good reading has not been obtained since last reset.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="MaxValue" access="readOnly" dmr:version="2.0">
        <description>
          This temperature sensor's highest value reading in {{units}} since
          last reset. A value of -274 (which is below absolute zero) indicates
          a good reading has not been obtained since last reset.
        </description>
        <syntax>
          <int>
            <range minInclusive="-274"/>
            <units value="degrees celsius"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="MaxTime" access="readOnly" dmr:version="2.0">
        <description>
          The time at which this temperature sensor's highest value was read.
          The Unknown Time value, as defined in {{bibref|TR-106}}, indicates a
          good reading has not been obtained since last reset.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LowAlarmValue" access="readWrite" dmr:version="2.0">
        <description>
          This temperature sensor's low alarm value in {{units}}. A value of
          -274 (which is below absolute zero) indicates a non configured value.
          A change to this value will cause {{param|LowAlarmTime}} to be reset.
        </description>
        <syntax>
          <int>
            <range minInclusive="-274"/>
            <units value="degrees celsius"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="LowAlarmTime" access="readOnly" dmr:version="2.0">
        <description>
          Initial time at which this temperature sensor's
          {{param|LowAlarmValue}} was encountered. This value is only set the
          first time the alarm is seen and not changed until the next reset.
          The Unknown Time value, as defined in {{bibref|TR-106}}, indicates
          that an alarm has not been encountered since the last reset.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="HighAlarmValue" access="readWrite" dmr:version="2.0">
        <description>
          This temperature sensor's high alarm value in {{units}}. A value of
          -274 (which is below absolute zero) indicates a non configured value.
          A change to this value will cause {{param|HighAlarmTime}} to be
          reset.
        </description>
        <syntax>
          <int>
            <range minInclusive="-274"/>
            <units value="degrees celsius"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="PollingInterval" access="readWrite" dmr:version="2.1">
        <description>
          The interval, measured in {{units}}, in which the device polls this
          {{object}}. If the value is 0 then the device selects its own polling
          interval. If the value is greater than 0 then the device MUST use
          this value as the polling interval.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="HighAlarmTime" access="readOnly" dmr:version="2.0">
        <description>
          Initial time at which this temperature sensor's
          {{param|HighAlarmValue}} was encountered. This value is only set the
          first time the alarm is seen and not changed until the next reset.
          The Unknown Time value, as defined in {{bibref|TR-106}}, indicates
          that an alarm has not been encountered since the last reset.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.NetworkProperties." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object defines the parameters that describe how the device handles
        network traffic.
      </description>

      <parameter name="MaxTCPWindowSize" access="readOnly" dmr:version="2.0">
        <description>
          The maximum number of {{units}} of outstanding data a sender can send
          on a particular connection prior to an acknowledgment
          {{bibref|RFC793}}. Any scaling factor SHOULD be included in this
          parameter {{bibref|RFC1323}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bytes"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TCPImplementation" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the TCP congestion control mechanism(s)
          implemented. {{enum}} Tahoe, Reno, and New Reno are defined in
          {{bibref|RFC2582}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="Tahoe">
              <description>
                Represents the base TCP implementation in {{bibref|RFC793}} and
                elements of {{bibref|RFC2582}}
              </description>
            </enumeration>
            <enumeration value="Reno">
              <description>
                Represents the base TCP implementation in {{bibref|RFC793}}
                with the additional algorithms defined in {{bibref|RFC2581}}
              </description>
            </enumeration>
            <enumeration value="New Reno">
              <description>
                Described as a modification to the Reno algorithms in
                {{bibref|RFC2582}}
              </description>
            </enumeration>
            <enumeration value="Vegas">
              <description>
                An emerging TCP congestion control mechanism
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.Processor.{i}." access="readOnly"
        numEntriesParameter="ProcessorNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.1" dmr:noUniqueKeys="true">
      <description>
        Each table entry represents a hardware or virtual processor that
        resides on this device.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.3">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Architecture" access="readOnly" dmr:version="2.1">
        <description>
          The architecture of the processor on the underlying hardware.
          {{enum}} For processor architectures not included in this list, the
          vendor MAY include vendor-specific values, which MUST use the format
          defined in {{bibref|TR-106|Section 3.3}}.
        </description>
        <syntax>
          <string>
            <enumeration value="arm"/>
            <enumeration value="i386"/>
            <enumeration value="m68010"/>
            <enumeration value="m68k"/>
            <enumeration value="mipseb">
              <description>big-endian</description>
            </enumeration>
            <enumeration value="mipsel">
              <description>little-endian</description>
            </enumeration>
            <enumeration value="powerpc"/>
            <enumeration value="sh3eb">
              <description>big-endian</description>
            </enumeration>
            <enumeration value="sh3el">
              <description>little-endian</description>
            </enumeration>
            <enumeration value="x86_64"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.VendorLogFile.{i}." access="readOnly"
        numEntriesParameter="VendorLogFileNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.1">
      <description>
        Each table entry represents a Vendor Log File. This table of log files
        is informational only and does not allow the Controller to operate on
        these files in any way.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.1">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.1">
        <description>
          Name of the log file. Typically this will be the full file system
          path, but provided that it is guaranteed to be unique across current
          and future log files, it MAY be a shorter name derived from the file
          system path, or be derived via another mechanism.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaximumSize" access="readOnly" dmr:version="2.1">
        <description>
          The maximum size of the log file in {{units}}. If the device doesn't
          know the maximum file size then {{param}} will be 0.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bytes"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Persistent" access="readOnly" dmr:version="2.1">
        <description>
          When {{true}}, the log file contents are preserved across a device
          reboot. When {{false}}, the log file contents will be purged when the
          device is rebooted.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <command name="Upload()" async="true" dmr:version="2.12">
        <description>
          This command is issued to upload the log file specified by this
          Vendor Log File instance. All results of the actual upload will be
          contained within the {{event|Device.LocalAgent.TransferComplete!}}
          event.
        </description>
        <input>

          <parameter name="URL" mandatory="true" dmr:version="2.12">
            <description>
              The {{datatype}} specifying the destination file location. HTTP
              and HTTPS transports MUST be supported. This argument specifies
              only the destination file location, and does not indicate in any
              way the name or location of the local file to be uploaded. If the
              Agent receives multiple upload requests with the same URL, the
              Agent MUST perform each upload as requested, and MUST NOT assume
              that the content of the file to be uploaded is the same each
              time. This URL MUST NOT include the "userinfo" component, as
              defined in {{bibref|RFC3986}}.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="Username" mandatory="true" dmr:version="2.12">
            <description>
              Username to be used by the Agent to authenticate with the file
              server. This string is set to {{empty}} if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Password" mandatory="true" dmr:version="2.12">
            <description>
              Password to be used by the Agent to authenticate with the file
              server. This string is set to {{empty}} if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>
        </input>
      </command>
    </object>

    <object name="Device.DeviceInfo.Location.{i}." access="readWrite"
        numEntriesParameter="LocationNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4">
      <description>
        This object contains Location information.
      </description>
      <uniqueKey>
        <parameter ref="Source"/>
        <parameter ref="ExternalSource"/>
      </uniqueKey>

      <parameter name="Source" access="readOnly" dmr:version="2.4">
        <description>
          Identifies the source of the location data.
        </description>
        <syntax>
          <string>
            <enumeration value="GPS"/>
            <enumeration value="AGPS"/>
            <enumeration value="Manual"/>
            <enumeration value="External"/>
          </string>
          <default type="object" value="External"/>
        </syntax>
      </parameter>

      <parameter name="AcquiredTime" access="readOnly" dmr:version="2.4">
        <description>
          The time when the location was acquired.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ExternalSource" access="readOnly" dmr:version="2.4">
        <description>
          URL, MAC address, or other identifier that identifies an "External"
          source of this location. Meaningful only if {{param|Source}} has a
          value of {{enum|External|Source}}, otherwise it MUST be {{empty}}. If
          {{param|ExternalProtocol}} has a value of
          {{enum|CWMP|ExternalProtocol}}, this is the URL or IP address of the
          Controller.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ExternalProtocol" access="readOnly" dmr:version="2.4">
        <description>
          Protocol used to acquire a location from an "External" source.
          {{enum}} Meaningful only if {{param|Source}} has a value of
          {{enum|External|Source}}, otherwise it MUST be {{empty}}.
        </description>
        <syntax>
          <string>
            <enumeration value="">
              <description>{{empty}}</description>
            </enumeration>
            <enumeration value="CWMP"/>
            <enumeration value="USP" dmr:version="2.13"/>
            <enumeration value="OMA-DM"/>
            <enumeration value="SNMP"/>
            <enumeration value="UPnP"/>
            <enumeration value="HELD"/>
            <enumeration value="DHCPv4"/>
            <enumeration value="DHCPv6"/>
            <enumeration value="LLDP-MED"/>
            <enumeration value="MLP"/>
            <enumeration value="Other"/>
          </string>
          <default type="object" value="CWMP"/>
        </syntax>
      </parameter>

      <parameter name="DataObject" access="readWrite" dmr:version="2.4">
        <description>
          The currently valid location information. Writable only when
          {{param|ExternalProtocol}} has a value of
          {{enum|CWMP|ExternalProtocol}} or {{enum|USP|ExternalProtocol}}. If
          obtained through the local GPS/AGPS then the location information is
          formatted according to {{bibref|RFC5491}}. If manually configured
          then location information will be XML-formatted according to
          {{bibref|RFC5491}} (geographical information) and {{bibref|RFC5139}}
          (civic addresses). If obtained by an external source this is the
          location information as received. If it's an XML document (e.g. CWMP,
          OMA-DM, UPnP, HELD, MLP) the location information will be represented
          as-is, otherwise it will be converted to base64. CWMP or USP
          configured location information will be XML-formatted according to
          {{bibref|RFC5491}} (geographical information) and {{bibref|RFC5139}}
          (civic addresses). Only zero or one Location object instance with
          value {{enum|CWMP|ExternalProtocol}} or {{enum|USP|ExternalProtocol}}
          MUST exist at any given time.
        </description>
        <syntax>
          <string>
            <size maxLength="1200"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.DeviceImageFile.{i}." access="readOnly"
        numEntriesParameter="DeviceImageNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.11">
      <description>
        This object describes an image of the device.
      </description>
      <uniqueKey>
        <parameter ref="Location"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Location" access="readOnly" dmr:version="2.11">
        <description>
          The location of the device that represents the image as the user
          looks at the front of the device in its typical orientation (e.g.,
          on-end, flat).
        </description>
        <syntax>
          <string>
            <enumeration value="Front"/>
            <enumeration value="Back"/>
            <enumeration value="Left"/>
            <enumeration value="Right"/>
            <enumeration value="Top"/>
            <enumeration value="Bottom"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Image" access="readOnly" dmr:version="2.11">
        <description>
          The device image in PNG, JPEG or GIF format.
        </description>
        <syntax>
          <base64/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DeviceInfo.FirmwareImage.{i}." access="readOnly"
        numEntriesParameter="FirmwareImageNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.12">
      <description>
        Top-level object for mapping firmware images. This is a static table –
        the number of object instances in this table is defined by the firmware
        that is currently running.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.12">
        <description>
          Firmware/software image name. Descriptive text of the image or
          filename. The value of {{param}} is {{empty}} if {{param|Status}} is
          anything other than {{enum|Available|Status}},
          {{enum|InstallationFailed|Status}}, or
          {{enum|ActivationFailed|Status}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.12">
        <description>
          A string identifying the version of the firmware image represented by
          this {{object}}. Whenever this firmware image is active (ie, the
          device has booted this firmware image), the value of the
          {{param|.DeviceInfo.SoftwareVersion}} parameter MUST be the same as
          the value contained in this parameter. To allow version comparisons,
          this element SHOULD be in the form of dot-delimited integers, where
          each successive integer represents a more minor category of
          variation. For example, 3.0.21 where the components mean:
          ''Major.Minor.Build''. The value of {{param}} is {{empty}} if
          {{param|Status}} is anything other than {{enum|Available|Status}},
          {{enum|InstallationFailed|Status}}, or
          {{enum|ActivationFailed|Status}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Available" access="readWrite" dmr:version="2.12">
        <description>
          Specifies whether or not this particular firmware image can be used
          by the Agent. An Agent will only attempt to boot this particular
          firmware image if this parameter value is set to {{true}}. This value
          MUST be set to {{true}} by the device whenever a new firmware image
          is installed. This value cannot be set to {{false}} if the firmware
          image is active or is referenced by the {{param|#.BootFirmwareImage}}
          parameter. Firmware image instances cannot be deleted, so a
          Controller MAY use this parameter to subsequently mark a particular
          firmware as being invalid, which will prevent the Agent from
          attempting to boot it.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          Status of the firmware image, as determined by the Agent. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="NoImage">
              <description>
                This Firmware Image instance is empty. This value could happen
                on an Agent that supports multiple firmware images, but only
                has a single image installed.
              </description>
            </enumeration>
            <enumeration value="Active" dmr:version="2.14">
              <description>
                This Firmware Image instance is the currently active image.
              </description>
            </enumeration>
            <enumeration value="Downloading">
              <description>
                This Firmware Image instance is being downloaded.
              </description>
            </enumeration>
            <enumeration value="Validating">
              <description>
                This Firmware Image instance has been downloaded, and is in the
                process of being validated.
              </description>
            </enumeration>
            <enumeration value="Available">
              <description>
                This Firmware Image instance has been downloaded, validated,
                and installed, and is ready to be activated.
              </description>
            </enumeration>
            <enumeration value="DownloadFailed">
              <description>
                The Agent has attempted to download this Firmware Image
                instance, but ultimately failed while retrieving it from the
                source URL.
              </description>
            </enumeration>
            <enumeration value="ValidationFailed">
              <description>
                The Agent has attempted to validate a Firmware Image downloaded
                to this instance, but ultimately failed while validating it.
              </description>
            </enumeration>
            <enumeration value="InstallationFailed">
              <description>
                The Agent has attempted to install a Firmware Image downloaded
                and validated to this instance, but ultimately failed while
                installing it.
              </description>
            </enumeration>
            <enumeration value="ActivationFailed">
              <description>
                The Agent has attempted to active this Firmware Image instance,
                but ultimately failed while being activated.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="BootFailureLog" access="readOnly" dmr:version="2.12">
        <description>
          If the Agent is unable to boot into this firmware image, when
          specified, the Agent can use this parameter to record some
          information as to why the boot failed. If the Agent successfully
          boots into this firmware, the value of this parameter SHOULD be
          {{empty}}. When a new firmware image is installed into this object
          instance, this parameter MUST be cleared. The length of this string
          is defined as implementation-specific by the Agent.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <command name="Download()" async="true" dmr:version="2.12">
        <description>
          This command is issued to download a firmware into this Firmware
          Image instance. All results of the actual download will be contained
          within the {{event|Device.LocalAgent.TransferComplete!}} event.
        </description>
        <input>

          <parameter name="URL" mandatory="true" dmr:version="2.12">
            <description>
              The {{datatype}} specifying the source file location. HTTP and
              HTTPS transports MUST be supported. If the Agent receives
              multiple download requests with the same source URL, the Agent
              MUST perform each download as requested, and MUST NOT assume that
              the content of the file to be downloaded is the same each time.
              This URL MUST NOT include the "userinfo" component, as defined in
              {{bibref|RFC3986}}.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="AutoActivate" mandatory="true" dmr:version="2.12">
            <description>
              If {{true}} the Agent MUST automatically activate the firmware
              once it is successfully downloaded. If {{false}} the Agent MUST
              NOT activate the firmware until explicitly instructed to do so by
              either invoking {{command|#.Activate()}} or setting
              {{param|##.BootFirmwareImage}} and rebooting the Agent.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>

          <parameter name="Username" dmr:version="2.12">
            <description>
              Username to be used by the Agent to authenticate with the file
              server. This argument is omitted if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Password" dmr:version="2.12">
            <description>
              Password to be used by the Agent to authenticate with the file
              server. This argument is omitted if no authentication is
              required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="FileSize" dmr:version="2.12">
            <description>
              The size of the file to be downloaded in bytes. The FileSize
              argument is intended as a hint to the Agent, which the Agent MAY
              use to determine if it has sufficient space for the file to be
              downloaded, or to prepare space to accept the file. The
              Controller MAY set this value to zero. The Agent MUST interpret a
              zero value to mean that that the Controller has provided no
              information about the file size. In this case, the Agent MUST
              attempt to proceed with the download under the presumption that
              sufficient space is available, though during the course of
              download, the Agent might determine otherwise. The Controller
              SHOULD set the value of this Parameter to the exact size of the
              file to be downloaded. If the value is non-zero, the Agent MAY
              reject the ScheduleDownload request on the basis of insufficient
              space. If the Agent attempts to proceed with the download based
              on the value of this argument, but the actual file size differs
              from the value of this argument, this could result in a failure
              of the download. However, the Agent MUST NOT cause the download
              to fail solely because it determines that the value of this
              argument is inaccurate.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="CheckSumAlgorithm" dmr:version="2.12">
            <description>
              The hash algorithm to use when performing a checksum validation
              of the downloaded file. If the {{param|CheckSum}} input argument
              is specified, the Agent MUST validate the integrity of the
              downloaded file by comparing the value contained in the
              {{param|CheckSum}} input argument against a hash of the
              downloaded file.
            </description>
            <syntax>
              <string>
                <enumeration value="SHA-1">
                  <description>
                    As specified in {{bibref|RFC3174}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-224">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-256">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-384">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-512">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="CheckSum" dmr:version="2.12">
            <description>
              The hash value of the downloaded file used to validate the
              integrity of the downloaded file. If this argument is specified,
              the Agent MUST validate the integrity of the downloaded file by
              comparing the provided value against a hash of the downloaded
              file using the hashing algorithm specified in the
              {{param|CheckSumAlgorithm}} input argument. If this argument is
              {{empty}}, the Agent MUST NOT perform a checksum validation of
              the downloaded file.
            </description>
            <syntax>
              <hexBinary/>
            </syntax>
          </parameter>
        </input>
      </command>

      <command name="Activate()" async="true" dmr:version="2.12">
        <description>
          This command is issued to activate this {{object}} instance. A
          {{object}} instance can also be activated by setting the
          {{param|Device.DeviceInfo.BootFirmwareImage}} parameter and causing
          the Agent to reboot. A successful activation will result in a reboot
          of the device with this {{object}} as the currently running firmware
          image. Furthermore, this {{object}} will be referenced by the
          {{param|Device.DeviceInfo.ActiveFirmwareImage}} parameter. A failed
          activation will result in this {{object}} instance's
          {{param|BootFailureLog}} being updated.
        </description>
        <input>

          <object name="TimeWindow.{i}." minEntries="1" maxEntries="5"
              dmr:version="2.12">
            <description>
              The time window(s) that dictate when the Agent activates the
              firmware image. An Agent MUST be able to accept a request with
              either one or two {{object}} instances. The time windows MUST NOT
              overlap, i.e. if there are two time windows, the second window’s
              Start value has to be greater than or equal to the first window’s
              End value.
            </description>

            <parameter name="Start" mandatory="true" dmr:version="2.12">
              <description>
                Start of this time window as an offset in {{units}} after
                invoking the command. An offset is used in order to avoid a
                dependence on absolute time.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="seconds"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="End" mandatory="true" dmr:version="2.12">
              <description>
                End of this time window as an offset in {{units}} after
                invoking the command. An offset is used in order to avoid a
                dependence on absolute time.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="seconds"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="Mode" mandatory="true" dmr:version="2.12">
              <description>
                Specifies when within this time window the Agent is permitted
                to activate the specified firmware image.
              </description>
              <syntax>
                <string>
                  <enumeration value="AnyTime">
                    <description>
                      The Agent MAY activate the firmware image at any time
                      during the time window even if this results in
                      interruption of service for the subscriber.
                    </description>
                  </enumeration>
                  <enumeration value="Immediately">
                    <description>
                      The Agent MUST activate the firmware image immediately at
                      the start of the time window even if this results in
                      interruption of service for the subscriber.
                    </description>
                  </enumeration>
                  <enumeration value="WhenIdle">
                    <description>
                      The Agent MUST NOT cause an interruption of service from
                      the subscriber's standpoint while activating the firmware
                      image during the time window. How the Agent determines
                      this is outside the scope of this specification.
                    </description>
                  </enumeration>
                  <enumeration value="ConfirmationNeeded">
                    <description>
                      The Agent MUST ask for and receive confirmation before
                      activating the firmware image. It is outside the scope of
                      this specification how the Agent asks for and receives
                      this confirmation. If confirmation is not received, this
                      time window MUST NOT be used.
                    </description>
                  </enumeration>
                </string>
              </syntax>
            </parameter>

            <parameter name="UserMessage" dmr:version="2.12">
              <description>
                A message that informs the user of a request to activate a new
                firmware image. The Agent MAY use this message when seeking
                confirmation from the user, e.g. when {{param|Mode}} is
                {{enum|ConfirmationNeeded|Mode}}. When there is no need for
                such a message, it SHOULD be {{empty}} and MUST be ignored.
              </description>
              <syntax>
                <string/>
              </syntax>
            </parameter>

            <parameter name="MaxRetries" dmr:version="2.12">
              <description>
                The maximum number of retries for activating the firmware image
                before regarding the transfer as having failed. Refers only to
                this time window (each time window can specify its own value).
                A value of 0 means “No retries are permitted”. A value of -1
                means “the Agent determines the number of retries”, i.e. that
                the Agent can use its own retry policy, not that it has to
                retry forever. Only applicable when the {{param|Mode}} input
                argument is {{enum|ConfirmationNeeded|Mode}}, otherwise this
                input argument MUST be ignored.
              </description>
              <syntax>
                <int>
                  <range minInclusive="-1" maxInclusive="10"/>
                </int>
              </syntax>
            </parameter>
          </object>
        </input>
      </command>
    </object>

    <object name="Device.Time." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object contains parameters relating an NTP or SNTP time client in
        the CPE.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the NTP or SNTP time client.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Status of Time support on the CPE. {{enum}} The
          {{enum|Unsynchronized}} value indicates that the CPE's absolute time
          has not yet been set. The {{enum|Synchronized}} value indicates that
          the CPE has acquired accurate absolute time; its current time is
          accurate. The {{enum|Error_FailedToSynchronize}} value indicates that
          the CPE failed to acquire accurate absolute time; its current time is
          not accurate. The {{enum|Error}} value MAY be used by the CPE to
          indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Unsynchronized"/>
            <enumeration value="Synchronized"/>
            <enumeration value="Error_FailedToSynchronize"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NTPServer1" access="readWrite" dmr:version="2.0">
        <description>
          First NTP timeserver. Either a host name or IP address.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NTPServer2" access="readWrite" dmr:version="2.0">
        <description>
          Second NTP timeserver. Either a host name or IP address.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NTPServer3" access="readWrite" dmr:version="2.0">
        <description>
          Third NTP timeserver. Either a host name or IP address.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NTPServer4" access="readWrite" dmr:version="2.0">
        <description>
          Fourth NTP timeserver. Either a host name or IP address.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NTPServer5" access="readWrite" dmr:version="2.0">
        <description>
          Fifth NTP timeserver. Either a host name or IP address.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CurrentLocalTime" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current date and time in the CPE's local time zone.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LocalTimeZone" access="readWrite" dmr:version="2.0">
        <description>
          The local time zone definition, encoded according to IEEE 1003.1
          (POSIX). The following is an example value:

          : EST+5 EDT,M4.1.0/2,M10.5.0/2
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UserInterface." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object contains parameters relating to the user interface of the
        CPE.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.11">
        <description>
          Enables and disables the CPE's user interface.
        </description>
        <syntax>
          <boolean/>
          <default type="factory" value="true"/>
        </syntax>
      </parameter>

      <parameter name="PasswordRequired" access="readWrite" dmr:version="2.0">
        <description>
          Present only if the CPE provides a password-protected LAN-side user
          interface. Indicates whether or not the local user interface MUST
          require a password to be chosen by the user. If {{false}}, the choice
          of whether or not a password is used is left to the user.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PasswordUserSelectable" access="readWrite"
          dmr:version="2.0">
        <description>
          Present only if the CPE provides a password-protected LAN-side user
          interface and supports LAN-side Auto-Configuration. Indicates whether
          or not a password to protect the local user interface of the CPE MAY
          be selected by the user directly (i.e.
          {{param|.Users.User.{i}.Password}}), or MUST be equal to the password
          used by the LAN-side Auto-Configuration protocol (i.e.
          {{param|.LANConfigSecurity.ConfigPassword}}).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <command name="PasswordReset()"
          dmr:previousParameter="PasswordUserSelectable" dmr:version="2.12">
        <description>
          Present only if the Agent provides a password-protected LAN-side user
          interface and supports LAN-side Auto-Configuration. Reset
          {{param|.LANConfigSecurity.ConfigPassword}} to its factory value.
        </description>
      </command>

      <parameter name="UpgradeAvailable" access="readWrite" dmr:version="2.0">
        <description>
          Indicates that a CPE upgrade is available, allowing the CPE to
          display this information to the user.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="WarrantyDate" access="readWrite" dmr:version="2.0">
        <description>
          Indicates the date and time in UTC that the warranty associated with
          the CPE is to expire.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ISPName" access="readWrite" dmr:version="2.0">
        <description>
          The name of the customer's ISP.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ISPHelpDesk" access="readWrite" dmr:version="2.0">
        <description>
          The help desk phone number of the ISP.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ISPHomePage" access="readWrite" dmr:version="2.0">
        <description>
          The {{datatype}} of the ISP's home page.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="ISPHelpPage" access="readWrite" dmr:version="2.0">
        <description>
          The {{datatype}} of the ISP's on-line support page.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="ISPLogo" access="readWrite" dmr:version="2.0">
        <description>
          Base64 encoded GIF or JPEG image. The binary image is constrained to
          4095 bytes or less.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="4095"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="ISPLogoSize" access="readWrite" dmr:version="2.0">
        <description>
          Un-encoded binary image size in bytes. If ISPLogoSize input value is
          0 then the ISPLogo is cleared. ISPLogoSize can also be used as a
          check to verify correct transfer and conversion of Base64 string to
          image size.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="4095"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ISPMailServer" access="readWrite" dmr:version="2.0">
        <description>
          The {{datatype}} of the ISP's mail server.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="ISPNewsServer" access="readWrite" dmr:version="2.0">
        <description>
          The {{datatype}} of the ISP's news server.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="TextColor" access="readWrite" dmr:version="2.0">
        <description>
          The color of text on the GUI screens in RGB hexadecimal notation
          (e.g., FF0088).
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="BackgroundColor" access="readWrite" dmr:version="2.0">
        <description>
          The color of the GUI screen backgrounds in RGB hexadecimal notation
          (e.g., FF0088).
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="ButtonColor" access="readWrite" dmr:version="2.0">
        <description>
          The color of buttons on the GUI screens in RGB hexadecimal notation
          (e.g., FF0088).
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="ButtonTextColor" access="readWrite" dmr:version="2.0">
        <description>
          The color of text on buttons on the GUI screens in RGB hexadecimal
          notation (e.g., FF0088).
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="AutoUpdateServer" access="readWrite" dmr:version="2.0">
        <description>
          The server the CPE can check to see if an update is available for
          direct download to it.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UserUpdateServer" access="readWrite" dmr:version="2.0">
        <description>
          The server where a user can check via a web browser if an update is
          available for download to a PC.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AvailableLanguages" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} List items represent user-interface languages that are
          available, where each language is specified according to
          {{bibref|RFC3066}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="CurrentLanguage" access="readWrite" dmr:version="2.0">
        <description>
          Current user-interface language, specified according to
          {{bibref|RFC3066}}. The value MUST be a member of the list reported
          by the {{param|AvailableLanguages}} parameter.
        </description>
        <syntax>
          <string>
            <size maxLength="16"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UserInterface.RemoteAccess." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains parameters relating to remotely accessing the
        CPE's user interface. Remote access is defined as any entity not of a
        local subnet attempting to connect to the CPE. Remote access requires
        user authentication. To provide remote access authentication the CPE
        MUST support a "User" table with at least one instance that has
        "RemoteAccessCapable" set to {{true}}.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables/Disables remotely accessing the CPE's user interface.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.0">
        <description>
          Destination TCP port required for remote access connection.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SupportedProtocols" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the protocols that are supported by the CPE for
          the purpose of remotely accessing the user interface.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="HTTP">
              <description>As defined in {{bibref|RFC2616}}</description>
            </enumeration>
            <enumeration value="HTTPS">
              <description>As defined in {{bibref|RFC2818}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.0">
        <description>
          This is the protocol currently being used for remote access.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="SupportedProtocols"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UserInterface.LocalDisplay." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object describes how to remotely manage the initial positioning of
        a user interface on a device's local display.
      </description>

      <parameter name="Movable" access="readWrite" dmr:version="2.0">
        <description>
          Controls whether the user is allowed to change the GUI window
          position on the local CPE's display.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Resizable" access="readWrite" dmr:version="2.0">
        <description>
          Controls whether the user is allowed to resize the GUI window on the
          local CPE's display.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PosX" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The horizontal position of the User Interface's top left corner
          within the local CPE's display measured from the top left corner,
          expressed in {{units}}.
        </description>
        <syntax>
          <int>
            <units value="pixels"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="PosY" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The vertical position of the User Interface's top left corner within
          the local CPE's display measured from the top left corner, expressed
          in {{units}}.
        </description>
        <syntax>
          <int>
            <units value="pixels"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="Width" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The width of the user interface within the local CPE's display,
          expressed in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="pixels"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Height" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The height of the user interface within the local CPE's display,
          expressed in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="pixels"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DisplayWidth" access="readOnly" dmr:version="2.0">
        <description>
          The width of the local CPE's display, expressed in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="pixels"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DisplayHeight" access="readOnly" dmr:version="2.0">
        <description>
          The height of the local CPE's display, expressed in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="pixels"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UserInterface.Messages." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        Definition of user information message displays.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.11">
        <description>
          Enables and displays the user information message.
        </description>
        <syntax>
          <boolean/>
          <default type="factory" value="true"/>
        </syntax>
      </parameter>

      <parameter name="Title" access="readWrite" dmr:version="2.11">
        <description>
          Message title to be displayed.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SubTitle" access="readWrite" dmr:version="2.11">
        <description>
          Message sub title to be displayed.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Text" access="readWrite" dmr:version="2.11">
        <description>
          Message text.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="IconType" access="readWrite" dmr:version="2.11">
        <description>
          Icon to be displayed.
        </description>
        <syntax>
          <string>
            <enumeration value="None"/>
            <enumeration value="Greeting"/>
            <enumeration value="Information"/>
            <enumeration value="Warning"/>
            <enumeration value="Important"/>
            <enumeration value="Urgent"/>
            <enumeration value="Advertisement"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MessageColor" access="readWrite" dmr:version="2.11">
        <description>
          The color of message text in RGB hexadecimal notation (e.g., FF0088).
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="BackgroundColor" access="readWrite" dmr:version="2.11">
        <description>
          The color of the message screen background in RGB hexadecimal
          notation (e.g., FF0088).
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="TitleColor" access="readWrite" dmr:version="2.11">
        <description>
          The color of the message title in RGB hexadecimal notation (e.g.,
          FF0088).
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="SubTitleColor" access="readWrite" dmr:version="2.11">
        <description>
          The color of the sub title in RGB hexadecimal notation (e.g.,
          FF0088).
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="RequestedNumberOfRepetitions" access="readWrite"
          dmr:version="2.11">
        <description>
          The number of times the device SHOULD repeat the message.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ExecutedNumberOfRepetitions" access="readOnly"
          dmr:version="2.11">
        <description>
          The number of times the device repeated the message.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.InterfaceStack.{i}." access="readOnly"
        numEntriesParameter="InterfaceStackNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        This table contains information about the relationships between the
        multiple layers of interface objects ({{bibref|TR-181i2|Section 4.3}}).
        In particular, it contains information on which interfaces run ''on top
        of'' which other interfaces. This table is auto-generated by the CPE
        based on the ''LowerLayers'' parameters on individual interface
        objects. Each table row represents a "link" between two interface
        objects, a higher-layer interface object (referenced by
        {{param|HigherLayer}}) and a lower-layer interface object (referenced
        by {{param|LowerLayer}}). Consequently, if a referenced interface
        object is deleted, the CPE MUST delete the corresponding {{object}}
        row(s) that had referenced it.
      </description>
      <uniqueKey>
        <parameter ref="HigherLayer"/>
        <parameter ref="LowerLayer"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.3">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="HigherLayer" access="readOnly" dmr:version="2.0">
        <description>
          {{noreference}}A reference to the interface object corresponding to
          the higher layer of the relationship, i.e. the interface which runs
          on ''top'' of the interface identified by the corresponding instance
          of {{param|LowerLayer}}. When the referenced higher layer interface
          is deleted, the CPE MUST delete the table row.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LowerLayer" access="readOnly" dmr:version="2.0">
        <description>
          {{noreference}}A reference to the interface object corresponding to
          the lower layer of the relationship, i.e. the interface which runs
          ''below'' the interface identified by the corresponding instance of
          {{param|HigherLayer}}. When the referenced lower layer interface is
          deleted, the CPE MUST delete the table row.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="HigherAlias" access="readOnly" dmr:version="2.0">
        <description>
          The value of the ''Alias'' parameter for the interface object
          referenced by {{param|HigherLayer}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LowerAlias" access="readOnly" dmr:version="2.0">
        <description>
          The value of the ''Alias'' parameter for the interface object
          referenced by {{param|LowerLayer}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        This object models DSL lines, DSL channels, DSL bonding, and DSL
        diagnostics. The specific interface objects defined here are
        {{object|Line}}, {{object|Channel}}, and {{object|BondingGroup}}. Each
        {{object|Line}} models a layer 1 DSL Line interface, and each
        {{object|Channel}} models a layer 1 DSL Channel interface where
        multiple channels can run over a DSL line. In the case where bonding is
        configured, it is expected that {{object|BondingGroup}} is stacked
        above the {{object|Channel}} instances within its group.
      </description>

      <parameter name="LineNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ChannelNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BondingGroupNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}." access="readOnly"
        numEntriesParameter="LineNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        DSL Line table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This table models physical DSL lines.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the DSL line. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="EnableDataGathering" access="readWrite"
          dmr:version="2.8">
        <description>
          Enables or disables data gathering on the DSL line.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the DSL line (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the DSL line as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the DSL line entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FirmwareVersion" access="readOnly" dmr:version="2.0">
        <description>
          A string identifying the version of the modem firmware currently
          installed for this interface. This is applicable only when the modem
          firmware is separable from the overall CPE software.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LinkStatus" access="readOnly" dmr:version="2.0">
        <description>
          Status of the DSL physical link. {{enum}} When {{param}} is
          {{enum|Up}}, {{param|Status}} is expected to be {{enum|Up|Status}}.
          When {{param}} is {{enum|Initializing}} or {{enum|EstablishingLink}}
          or {{enum|NoSignal}} or {{enum|Disabled}}, {{param|Status}} is
          expected to be {{enum|Down|Status}}. The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Initializing"/>
            <enumeration value="EstablishingLink"/>
            <enumeration value="NoSignal"/>
            <enumeration value="Disabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="StandardsSupported" access="readOnly"
          status="obsoleted" dmr:version="2.0">
        <description>
          {{list}} List items indicate which DSL standards and recommendations
          are supported by the {{object}} instance. {{enum}} Note: In G.997.1,
          this parameter is called "xDSL Transmission system capabilities". See
          ITU-T Recommendation {{bibref|G.997.1}}. This parameter was
          DEPRECATED because its entries are out-of-date; {{param|XTSE}} points
          to a current list. Therefore its value MAY be {{empty}} if (and only
          if) {{param|XTSE}} is supported. This parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="G.992.1_Annex_A"/>
            <enumeration value="G.992.1_Annex_B"/>
            <enumeration value="G.992.1_Annex_C"/>
            <enumeration value="T1.413"/>
            <enumeration value="T1.413i2"/>
            <enumeration value="ETSI_101_388"/>
            <enumeration value="G.992.2"/>
            <enumeration value="G.992.3_Annex_A"/>
            <enumeration value="G.992.3_Annex_B"/>
            <enumeration value="G.992.3_Annex_C"/>
            <enumeration value="G.992.3_Annex_I"/>
            <enumeration value="G.992.3_Annex_J"/>
            <enumeration value="G.992.3_Annex_L"/>
            <enumeration value="G.992.3_Annex_M"/>
            <enumeration value="G.992.4"/>
            <enumeration value="G.992.5_Annex_A"/>
            <enumeration value="G.992.5_Annex_B"/>
            <enumeration value="G.992.5_Annex_C"/>
            <enumeration value="G.992.5_Annex_I"/>
            <enumeration value="G.992.5_Annex_J"/>
            <enumeration value="G.992.5_Annex_M"/>
            <enumeration value="G.993.1"/>
            <enumeration value="G.993.1_Annex_A"/>
            <enumeration value="G.993.2_Annex_A"/>
            <enumeration value="G.993.2_Annex_B"/>
            <enumeration value="G.993.2_Annex_C"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="XTSE" access="readOnly" dmr:version="2.8">
        <description>
          This configuration parameter defines the transmission system types to
          be allowed by the xTU on this {{object}} instance. Each bit is 0 if
          not allowed or 1 if allowed, as defined for the xTU transmission
          system enabling (XTSE) in ITU-T G.997.1. Note: This parameter is
          defined as xDSL Transmission system enabling (XTSE) in ITU-T G.997.1.
          For a full definition, see Clause 7.3.1.1.1 of ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="8" maxLength="8"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="StandardUsed" access="readOnly" status="obsoleted"
          dmr:version="2.0">
        <description>
          Indicates the standard that the {{object}} instance is using for the
          connection. Note: In G.997.1, this parameter is called "xDSL
          Transmission system". See ITU-T Recommendation {{bibref|G.997.1}}.
          This parameter was DEPRECATED because its entries are out-of-date;
          {{param|XTSE}} points to a current list. Therefore its value MAY be
          {{empty}} if (and only if) {{param|XTSUsed}} is supported. This
          parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="StandardsSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="XTSUsed" access="readOnly" dmr:version="2.8">
        <description>
          This parameter indicates which DSL standard and recommendation are
          currently in use by the {{object}} instance. Only one bit is set, as
          defined for the xTU transmission system enabling (XTSE) in ITU-T
          G.997.1.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="8" maxLength="8"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="LineEncoding" access="readOnly" dmr:version="2.0">
        <description>
          The line encoding method used in establishing the Layer 1 DSL
          connection between the CPE and the DSLAM. {{enum}} Note: Generally
          speaking, this variable does not change after provisioning.
        </description>
        <syntax>
          <string>
            <enumeration value="DMT"/>
            <enumeration value="CAP"/>
            <enumeration value="2B1Q"/>
            <enumeration value="43BT"/>
            <enumeration value="PAM"/>
            <enumeration value="QAM"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AllowedProfiles" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} List items indicate which VDSL2 profiles are allowed on the
          line. {{enum}} Note: In G.997.1, this parameter is called PROFILES.
          See ITU-T Recommendation {{bibref|G.997.1}}. Note: This parameter is
          OPTIONAL at the G and S/T interfaces in G.997.1 Amendment 1. If the
          parameter is implemented but no value is available, its value MUST be
          {{empty}}.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="8a"/>
            <enumeration value="8b"/>
            <enumeration value="8c"/>
            <enumeration value="8d"/>
            <enumeration value="12a"/>
            <enumeration value="12b"/>
            <enumeration value="17a"/>
            <enumeration value="17b" status="deleted"/>
            <enumeration value="30a"/>
            <enumeration value="35b"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CurrentProfile" access="readOnly" dmr:version="2.0">
        <description>
          Indicates which VDSL2 profile is currently in use on the line. Note:
          This parameter is OPTIONAL at the G and S/T interfaces in G.997.1
          Amendment 1. If the parameter is implemented but no value is
          available, its value MUST be {{empty}}.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="AllowedProfiles" nullValue=""/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PowerManagementState" access="readOnly"
          dmr:version="2.0">
        <description>
          The power management state of the line. {{enum}} Note: See ITU-T
          Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <string>
            <enumeration value="L0"/>
            <enumeration value="L1"/>
            <enumeration value="L2"/>
            <enumeration value="L3"/>
            <enumeration value="L4"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SuccessFailureCause" access="readOnly"
          dmr:version="2.0">
        <description>
          The success failure cause of the initialization. An enumeration of
          the following integer values:

          * 0: Successful

          * 1: Configuration error. This error occurs with inconsistencies in
            configuration parameters, e.g. when the line is initialized in an
            xDSL Transmission system where an xTU does not support the
            configured Maximum Delay or the configured Minimum or Maximum Data
            Rate for one or more bearer channels.

          * 2: Configuration not feasible on the line. This error occurs if the
            Minimum Data Rate cannot be reached on the line with the Minimum
            Noise Margin, Maximum PSD level, Maximum Delay and Maximum Bit
            Error Ratio for one or more bearer channels.

          * 3: Communication problem. This error occurs, for example, due to
            corrupted messages or bad syntax messages or if no common mode can
            be selected in the G.994.1 handshaking procedure or due to a
            timeout.

          * 4: No peer xTU detected. This error occurs if the peer xTU is not
            powered or not connected or if the line is too long to allow
            detection of a peer xTU.

          * 5: Any other or unknown Initialization Failure cause.

          * 6: ITU T G.998.4 retransmission mode was not selected while
            RTX_MODE = FORCED or with RTX_MODE = RTX_TESTMODE. Note: In
            G.997.1, this parameter is called "Initialization success/failure
            cause". See Clause 7.5.1.6 of ITU-T Recommendation
            {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="6"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UPBOKLER" access="readOnly" dmr:version="2.8">
        <description>
          This parameter contains the estimated electrical loop length
          estimated by the VTU-R expressed in {{units}} at 1MHz (see O-UPDATE
          in section 12.2.4.2.1.2/G.993.2). The value is coded as an
          unsignedInt in the range 0 (coded as 0) to 128 dB (coded as 1280) in
          steps of {{units}}. Note: This parameter is defined as UPBOKLE-R in
          Clause 7.5.1.23.2 of ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="1280"/>
            <units value="0.1 dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UPBOKLEPb" access="readOnly" dmr:version="2.8">
        <description>
          VTU-O estimated upstream power back-off electrical length per band.
          This parameter is a vector of UPBO electrical length per-band
          estimates for each supported downstream band, expressed in {{units}}
          at 1 MHz (kl0) calculated by the VTU-R, based on separate
          measurements in the supported upstream bands. The value of each list
          element ranges from 0 to 128 dB in steps of {{units}}, with special
          value 204.7 which indicates that the estimate is greater than 128 dB.
          This parameter is required for the alternative electrical length
          estimation method (ELE-M1). Note: This parameter is defined as
          UPBOKLE-pb in Clause 7.5.1.23.3 of ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="1280"/>
            <range minInclusive="2047" maxInclusive="2047"/>
            <units value="0.1 dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UPBOKLERPb" access="readOnly" dmr:version="2.8">
        <description>
          VTU-R estimated upstream power back-off electrical length per band.
          This parameter is a vector of UPBO electrical length per-band
          estimates for each supported downstream band, expressed in {{units}}
          at 1 MHz (kl0) calculated by the VTU-R, based on separate
          measurements in the supported downstream bands. The value of each
          list element ranges from 0 to 128 dB in steps of {{units}}, with
          special value 204.7 which indicates that the estimate is greater than
          128 dB. This parameter is required for the alternative electrical
          length estimation method (ELE-M1). The value of each list element is
          coded as an unsigned 16 bit number in the range 0 (coded as 0) to 128
          dB (coded as 1280) in steps of {{units}}. Note: This parameter is
          defined as UPBOKLE-R-pb in Clause 7.5.1.23.4 of ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="1280"/>
            <range minInclusive="2047" maxInclusive="2047"/>
            <units value="0.1 dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RXTHRSHds" access="readOnly" dmr:version="2.8">
        <description>
          UPBO downstream receiver signal level threshold. This parameter
          reports the downstream received signal level threshold value used in
          the alternative electrical length estimation method (ELE-M1). This
          parameter represents an offset from -100 dBm/Hz, and ranges from -64
          dB to 0 dB in steps of {{units}}. The value is coded as a 16 bit
          number in the range -64 (coded as -640) to 0 dB (coded as 0) in steps
          of {{units}}. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-640" maxInclusive="0"/>
            <units value="0.1 dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="ACTRAMODEds" access="readOnly" dmr:version="2.8">
        <description>
          This parameter indicates the actual active rate adaptation mode in
          the downstream direction.

          * If {{param}} equals 1, the link is operating in RA-MODE 1 (MANUAL).

          * If {{param}} equals 2, the link is operating in RA-MODE 2
            (AT_INIT).

          * If {{param}} equals 3, the link is operating in RA-MODE 3
            (DYNAMIC).

          * If {{param}} equals 4, the link is operating in RA-MODE 4 (DYNAMIC
            with SOS). Note: This parameter is defined as ACT-RA-MODEds in
            Clause 7.5.1.33.1 of ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="4"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ACTRAMODEus" access="readOnly" dmr:version="2.8">
        <description>
          This parameter indicates the actual active rate adaptation mode in
          the upstream direction.

          * If {{param}} equals 1, the link is operating in RA-MODE 1 (MANUAL).

          * If {{param}} equals 2, the link is operating in RA-MODE 2
            (AT_INIT).

          * If {{param}} equals 3, the link is operating in RA-MODE 3
            (DYNAMIC).

          * If {{param}} equals 4, the link is operating in RA-MODE 4 (DYNAMIC
            with SOS). Note: This parameter is defined as ACT-RA-MODEus in
            Clause 7.5.1.33.2 of ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="4"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ACTINPROCds" access="readOnly" dmr:version="2.8">
        <description>
          This parameter reports the actual impulse noise protection (INP) of
          the robust overhead channel (ROC) in the downstream direction. The
          format and usage is identical to the channel status parameter
          {{param|#.Channel.{i}.ACTINP}}. Note: This parameter is defined as
          ACTINP-ROC-ds in Clause 7.5.1.34.1 of ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ACTINPROCus" access="readOnly" dmr:version="2.8">
        <description>
          This parameter reports the actual impulse noise protection (INP) of
          the robust overhead channel (ROC) in the upstream direction. The
          format and usage is identical to the channel status parameter
          {{param|#.Channel.{i}.ACTINP}}. Note: This parameter is defined as
          ACTINP-ROC-us in Clause 7.5.1.34.2 ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SNRMROCds" access="readOnly" dmr:version="2.8">
        <description>
          This parameter reports the actual signal-to-noise margin of the
          robust overhead channel (ROC) in the downstream direction (expressed
          in {{units}}). The format is identical to the format of the line
          status parameter SNRM margin {{param|DownstreamNoiseMargin}}. Note:
          This parameter is defined as SNRM-ROC-ds in Clause 7.5.1.35.1 ITU-T
          Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="0.1 dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SNRMROCus" access="readOnly" dmr:version="2.8">
        <description>
          This parameter reports the actual signal-to-noise margin of the
          robust overhead channel (ROC) in the upstream direction (expressed in
          {{units}}). The format is identical to the format of the line status
          parameter SNRM margin ({{param|UpstreamNoiseMargin}}). Note: This
          parameter is defined as SNRM-ROC-us in Clause 7.5.1.35.2 ITU-T
          Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="0.1 dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastStateTransmittedDownstream" access="readOnly"
          dmr:version="2.0">
        <description>
          This parameter represents the last successful transmitted
          initialization state in the downstream direction in the last full
          initialization performed on the line. Initialization states are
          defined in the individual xDSL Recommendations and are counted from 0
          (if G.994.1 is used) or 1 (if G.994.1 is not used) up to Showtime.
          This parameter needs to be interpreted along with the xDSL
          Transmission System. This parameter is available only when, after a
          failed full initialization, the line diagnostics procedures are
          activated on the line. Note: See ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LastStateTransmittedUpstream" access="readOnly"
          dmr:version="2.0">
        <description>
          This parameter represents the last successful transmitted
          initialization state in the upstream direction in the last full
          initialization performed on the line. Initialization states are
          defined in the individual xDSL Recommendations and are counted from 0
          (if G.994.1 is used) or 1 (if G.994.1 is not used) up to Showtime.
          This parameter needs to be interpreted along with the xDSL
          Transmission System. This parameter is available only when, after a
          failed full initialization, the line diagnostics procedures are
          activated on the line. Note: See ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPBOKLE" access="readOnly" dmr:version="2.0">
        <description>
          This parameter contains the estimated electrical loop length
          expressed in {{units}} at 1MHz (see O-UPDATE in section
          12.2.4.2.1.2/G.993.2). The value SHALL be coded as an unsigned 16 bit
          number in the range 0 (coded as 0) to 128 dB (coded as 1280) in steps
          of 0.1 dB. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="1280"/>
            <units value="0.1dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MREFPSDds" access="readOnly" dmr:version="2.0">
        <description>
          This parameter SHALL contain the set of breakpoints exchanged in the
          MREFPSDds fields of the O-PRM message of G.993.2. Base64 encoded of
          the binary representation defined in Table 12-19/G.993.2 (maximum
          length is 145 octets, which requires 196 bytes for Base64 encoding).
          Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="145"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="MREFPSDus" access="readOnly" dmr:version="2.0">
        <description>
          This parameter SHALL contain the set of breakpoints exchanged in the
          MREFPSDus fields of the R-PRM message of G.993.2. Base64 encoded of
          the binary representation defined in Table 12-19/G.993.2 (maximum
          length is 145 octets, which requires 196 bytes for Base64 encoding).
          Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="145"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="LIMITMASK" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the enabled VDSL2 Limit PSD mask of the selected PSD mask
          class. Bit mask as specified in ITU-T Recommendation G.997.1. Note:
          For a VDSL2-capable multimode device operating in a mode other than
          VDSL2, the value of this parameter SHOULD be set to 0. Note: See
          ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="US0MASK" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the allowed VDSL2 US0 PSD masks for Annex A operation. Bit
          mask as specified in see ITU-T Recommendation G.997.1. Note: For a
          VDSL2-capable multimode device operating in a mode other than VDSL2,
          the value of this parameter SHOULD be set to 0. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TRELLISds" access="readOnly" dmr:version="2.0">
        <description>
          Reports whether trellis coding is enabled in the downstream
          direction. A value of 1 indicates that trellis coding is in use, and
          a value of 0 indicates that the trellis is disabled. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}. For a multimode device operating
          in a mode in which this parameter does not apply, the value of this
          parameter SHOULD be set to -1.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="TRELLISus" access="readOnly" dmr:version="2.0">
        <description>
          Reports whether trellis coding is enabled in the upstream direction.
          A value of 1 indicates that trellis coding is in use, and a value of
          0 indicates that the trellis is disabled. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}. For a multimode device operating
          in a mode in which this parameter does not apply, the value of this
          parameter SHOULD be set to -1.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="ACTSNRMODEds" access="readOnly" dmr:version="2.0">
        <description>
          Reports whether the OPTIONAL virtual noise mechanism is in use in the
          downstream direction. A value of 1 indicates the virtual noise
          mechanism is not in use, and a value of 2 indicates the virtual noise
          mechanism is in use. Note: See ITU-T Recommendation
          {{bibref|G.997.1}}. For a multimode device operating in a mode in
          which this parameter does not apply, the value of this parameter
          SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ACTSNRMODEus" access="readOnly" dmr:version="2.0">
        <description>
          Reports whether the OPTIONAL virtual noise mechanism is in use in the
          upstream direction. A value of 1 indicates the virtual noise
          mechanism is not in use, and a value of 2 indicates the virtual noise
          mechanism is in use. Note: See ITU-T Recommendation
          {{bibref|G.997.1}}. For a multimode device operating in a mode in
          which this parameter does not apply, the value of this parameter
          SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="VirtualNoisePSDds" access="readOnly" dmr:version="2.0">
        <description>
          Reports the virtual noise PSD for the downstream direction. Base64
          encoded of the binary representation defined in G.997.1 by the
          parameter called TXREFVNds (maximum length is 97 octets, which
          requires 132 bytes for Base64 encoding). See ITU-T Recommendation
          {{bibref|G.997.1}}. For a multimode device operating in a mode in
          which this parameter does not apply, the value of this parameter
          SHOULD be set to {{empty}}.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="97"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="VirtualNoisePSDus" access="readOnly" dmr:version="2.0">
        <description>
          Reports the virtual noise PSD for the upstream direction. Base64
          encoded of the binary representation defined in G.997.1by the
          parameter called TXREFVNus (maximum length is 49 octets, which
          requires 68 bytes for Base64 encoding). See ITU-T Recommendation
          {{bibref|G.997.1}}. For a multimode device operating in a mode in
          which this parameter does not apply, the value of this parameter
          SHOULD be set to {{empty}}.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="49"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="ACTUALCE" access="readOnly" dmr:version="2.0">
        <description>
          Reports the actual cyclic extension, as the value of m, in use for
          the connection. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
          For a multimode device operating in a mode in which this parameter
          does not apply, the value of this parameter SHOULD be set to 99.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LineNumber" access="readOnly" dmr:version="2.0">
        <description>
          Signifies the line pair that the modem is using to connection.
          {{param}} = 1 is the innermost pair.
        </description>
        <syntax>
          <int>
            <range minInclusive="1"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="UpstreamMaxBitRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current maximum attainable data rate upstream (expressed in
          {{units}}). Note: This parameter is related to the G.997.1 parameter
          ATTNDRus, which is measured in bits/s. See ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamMaxBitRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current maximum attainable data rate downstream (expressed in
          {{units}}). Note: This parameter is related to the G.997.1 parameter
          ATTNDRds, which is measured in bits/s. See ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UpstreamNoiseMargin" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current signal-to-noise ratio margin (expressed in {{units}}) in
          the upstream direction. Note: In G.997.1, this parameter is called
          SNRMus. See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="DownstreamNoiseMargin" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current signal-to-noise ratio margin (expressed in {{units}}) in
          the downstream direction. Note: In G.997.1, this parameter is called
          SNRMds. See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="SNRMpbus" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the current signal-to-noise ratio margin of each
          upstream band. Interpretation of the values is as defined in ITU-T
          Rec. G.997.1. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="24"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SNRMpbds" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the current signal-to-noise ratio margin of each
          band. Interpretation of the values is as defined in ITU-T Rec.
          G.997.1. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="24"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="INMIATOds" access="readOnly" dmr:version="2.0">
        <description>
          The Impulse Noise Monitoring (INM) Inter Arrival Time (IAT) Offset,
          measured in DMT symbols, that the xTU receiver uses to determine in
          which bin of the IAT histogram the IAT is reported. Note: In G.997.1,
          this parameter is called INMIATO. See ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="3" maxInclusive="511"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="INMIATSds" access="readOnly" dmr:version="2.0">
        <description>
          The Impulse Noise Monitoring (INM) Inter Arrival Time (IAT) Step that
          the xTU receiver uses to determine in which bin of the IAT histogram
          the IAT is reported. Note: In G.997.1, this parameter is called
          INMIATS. See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="7"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="INMCCds" access="readOnly" dmr:version="2.0">
        <description>
          The Impulse Noise Monitoring (INM) Cluster Continuation value,
          measured in DMT symbols, that the xTU receiver uses in the cluster
          indication process. Note: In G.997.1, this parameter is called INMCC.
          See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="64"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="INMINPEQMODEds" access="readOnly" dmr:version="2.0">
        <description>
          The Impulse Noise Monitoring (INM) Equivalent Impulse Noise
          Protection (INP) Mode that the xTU receiver uses in the computation
          of the Equivalent INP. Note: In G.997.1, this parameter is called
          INM_INPEQ_MODE. See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="3"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UpstreamAttenuation" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current upstream signal loss (expressed in {{units}}). Doesn't
          apply to VDSL2 {{bibref|G.993.2}}. Otherwise has the same value as
          the single element of {{param|TestParams.SATNus}}.
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="DownstreamAttenuation" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current downstream signal loss (expressed in {{units}}). Doesn't
          apply to VDSL2 {{bibref|G.993.2}}. Otherwise has the same value as
          the single element of {{param|TestParams.SATNds}}.
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="UpstreamPower" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The current output power at the CPE's DSL line (expressed in
          {{units}}).
        </description>
        <syntax>
          <int>
            <units value="0.1dBmV"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="DownstreamPower" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current received power at the CPE's DSL line (expressed in
          {{units}}).
        </description>
        <syntax>
          <int>
            <units value="0.1dBmV"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="XTURVendor" access="readOnly" dmr:version="2.0">
        <description>
          xTU-R vendor identifier as defined in G.994.1 and T1.413. In the case
          of G.994.1 this corresponds to the four-octet provider code, which
          MUST be represented as eight hexadecimal digits. Note: This parameter
          is OPTIONAL at the G and S/T interfaces in G.997.1 Amendment 1. If
          the parameter is implemented but no value is available, it MUST have
          the value "00000000". Note: In G.997.1, this parameter is called
          "xTU-R G.994.1 Vendor ID". See ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="4" maxLength="4"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="XTURCountry" access="readOnly" dmr:version="2.0">
        <description>
          T.35 country code of the xTU-R vendor as defined in G.994.1, where
          the two-octet value defined in G.994.1 MUST be represented as four
          hexadecimal digits. Note: This parameter is OPTIONAL at the G and S/T
          interfaces in G.997.1 Amendment 1. If the parameter is implemented
          but no value is available, it MUST have the value "0000". Note: In
          G.997.1, this parameter is called "xTU-R G.994.1 Vendor ID". See
          ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="2" maxLength="2"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="XTURANSIStd" access="readOnly" dmr:version="2.0">
        <description>
          xTU-R T1.413 Revision Number as defined in T1.413 Issue 2. When
          T1.413 modulation is not in use, the parameter value SHOULD be 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURANSIRev" access="readOnly" dmr:version="2.0">
        <description>
          xTU-R Vendor Revision Number as defined in T1.413 Issue 2. When
          T1.413 modulation is not in use, the parameter value SHOULD be 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCVendor" access="readOnly" dmr:version="2.0">
        <description>
          xTU-C vendor identifier as defined in G.994.1 and T1.413. In the case
          of G.994.1 this corresponds to the four-octet provider code, which
          MUST be represented as eight hexadecimal digits. Note: This parameter
          is OPTIONAL at the G and S/T interfaces in G.997.1 Amendment 1. If
          the parameter is implemented but no value is available, it MUST have
          the value "00000000".
        </description>
        <syntax>
          <hexBinary>
            <size minLength="4" maxLength="4"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="XTUCCountry" access="readOnly" dmr:version="2.0">
        <description>
          T.35 country code of the xTU-C vendor as defined in G.994.1, where
          the two-octet value defined in G.994.1 MUST be represented as four
          hexadecimal digits. Note: This parameter is OPTIONAL at the G and S/T
          interfaces in G.997.1 Amendment 1. If the parameter is implemented
          but no value is available, it MUST have the value "0000".
        </description>
        <syntax>
          <hexBinary>
            <size minLength="2" maxLength="2"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="XTUCANSIStd" access="readOnly" dmr:version="2.0">
        <description>
          xTU-C T1.413 Revision Number as defined in T1.413 Issue 2. When
          T1.413 modulation is not in use, the parameter value SHOULD be 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCANSIRev" access="readOnly" dmr:version="2.0">
        <description>
          xTU-C Vendor Revision Number as defined in T1.413 Issue 2. When
          T1.413 modulation is not in use, the parameter value SHOULD be 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}.Stats." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TotalStart" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|Total}} statistics.
          Statistics SHOULD continue to be accumulated across CPE reboots,
          though this might not always be possible. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ShowtimeStart" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the most recent
          DSL Showtime - the beginning of the period used for collection of
          {{object|Showtime}} statistics. Showtime is defined as successful
          completion of the DSL link establishment process. The ''Showtime''
          statistics are those collected since the most recent establishment of
          the DSL link. Note: {{param}} SHOULD NOT be reset when the interface
          statistics are reset via an interface disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastShowtimeStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the second most
          recent DSL Showtime-the beginning of the period used for collection
          of {{object|LastShowtime}} statistics. If the CPE has not retained
          information about the second most recent Showtime (e.g., on reboot),
          the start of ''LastShowtime'' statistics MAY temporarily coincide
          with the start of ''Showtime'' statistics. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CurrentDayStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|CurrentDay}}
          statistics. The CPE MAY align the beginning of each ''CurrentDay''
          interval with days in the UTC time zone, but is not required to do
          so. Statistics SHOULD continue to be accumulated across CPE reboots,
          though this might not always be possible. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QuarterHourStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|QuarterHour}}
          statistics. The CPE MAY align the beginning of each ''QuarterHour''
          interval with real-time quarter-hour intervals, but is not required
          to do so. Statistics SHOULD continue to be accumulated across CPE
          reboots, though this might not always be possible. Note: {{param}}
          SHOULD NOT be reset when the interface statistics are reset via an
          interface disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}.Stats.Total." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL line total statistics. See
        {{bibref|G.997.1|Chapter 7.2.6}}. Note: The {{object}} parameters
        SHOULD NOT be reset when the interface statistics are reset via an
        interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total number of errored {{units}} (ES-L as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: This parameter is OPTIONAL at the G and
          S/T interfaces in G.997.1 Amendment 1. If the parameter is
          implemented but no value is available, its value MUST be 4294967295
          (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Total number of severely errored {{units}} (SES-L as defined in ITU-T
          Rec. {{bibref|G.997.1}}). Note: This parameter is OPTIONAL at the G
          and S/T interfaces in G.997.1 Amendment 1. If the parameter is
          implemented but no value is available, its value MUST be 4294967295
          (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}.Stats.Showtime." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL line statistics accumulated since the most
        recent DSL Showtime. See {{bibref|G.997.1|Chapter 7.2.6}}. Note: The
        {{object}} parameters SHOULD NOT be reset when the interface statistics
        are reset via an interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of errored {{units}} since the most recent DSL Showtime (ES-L
          as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: This parameter is
          OPTIONAL at the G and S/T interfaces in G.997.1 Amendment 1. If the
          parameter is implemented but no value is available, its value MUST be
          4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of severely errored {{units}} since the most recent DSL
          Showtime (SES-L as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          This parameter is OPTIONAL at the G and S/T interfaces in G.997.1
          Amendment 1. If the parameter is implemented but no value is
          available, its value MUST be 4294967295 (the maximum for its data
          type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}.Stats.LastShowtime." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL line statistics accumulated since the second
        most recent DSL Showtime. See {{bibref|G.997.1|Chapter 7.2.6}}. Note:
        The {{object}} parameters SHOULD NOT be reset when the interface
        statistics are reset via an interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of errored {{units}} since the second most recent DSL Showtime
          (ES-L as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: This
          parameter is OPTIONAL at the G and S/T interfaces in G.997.1
          Amendment 1. If the parameter is implemented but no value is
          available, its value MUST be 4294967295 (the maximum for its data
          type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of severely errored {{units}} since the second most recent DSL
          Showtime (SES-L as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          This parameter is OPTIONAL at the G and S/T interfaces in G.997.1
          Amendment 1. If the parameter is implemented but no value is
          available, its value MUST be 4294967295 (the maximum for its data
          type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}.Stats.CurrentDay." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL line statistics accumulated during the current
        day. See {{bibref|G.997.1|Chapter 7.2.6}}. Note: The {{object}}
        parameters SHOULD NOT be reset when the interface statistics are reset
        via an interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of errored {{units}} since the second most recent DSL Showtime
          (ES-L as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: This
          parameter is OPTIONAL at the G and S/T interfaces in G.997.1
          Amendment 1. If the parameter is implemented but no value is
          available, its value MUST be 4294967295 (the maximum for its data
          type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of severely errored {{units}} since the second most recent DSL
          Showtime (SES-L as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          This parameter is OPTIONAL at the G and S/T interfaces in G.997.1
          Amendment 1. If the parameter is implemented but no value is
          available, its value MUST be 4294967295 (the maximum for its data
          type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}.Stats.QuarterHour." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL line statistics accumulated during the current
        quarter hour. See {{bibref|G.997.1|Chapter 7.2.6}}. Note: The
        {{object}} parameters SHOULD NOT be reset when the interface statistics
        are reset via an interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of errored {{units}} since the second most recent DSL Showtime
          (ES-L as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: This
          parameter is OPTIONAL at the G and S/T interfaces in G.997.1
          Amendment 1. If the parameter is implemented but no value is
          available, its value MUST be 4294967295 (the maximum for its data
          type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of severely errored {{units}} since the second most recent DSL
          Showtime (SES-L as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          This parameter is OPTIONAL at the G and S/T interfaces in G.997.1
          Amendment 1. If the parameter is implemented but no value is
          available, its value MUST be 4294967295 (the maximum for its data
          type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}.TestParams." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains the DSL line test parameters that are available
        during the L0 (i.e., Showtime) state.
      </description>

      <parameter name="HLOGGds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of sub-carriers per sub-carrier group in the downstream
          direction for {{param|HLOGpsds}}. Valid values are 1, 2, 4, 8, and
          16. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to 1.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="HLOGGus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of sub-carriers per sub-carrier group in the upstream
          direction for {{param|HLOGpsus}}. Valid values are 1, 2, 4, and 8.
          Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a multimode
          device operating in a mode in which this parameter does not apply,
          the value of this parameter SHOULD be set to 1.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="HLOGpsds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the downstream logarithmic line characteristics
          per sub-carrier group. The maximum number of elements is 256 for
          G.992.3, and 512 for G.992.5. For G.993.2, the number of elements
          will depend on the value of {{param|HLOGGds}} but will not exceed
          512. Interpretation of the values is as defined in ITU-T Rec.
          G.997.1. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to ''None''. Note:
          {{param}} is measured during initialization and is not updated during
          Showtime.
        </description>
        <syntax>
          <list>
            <size maxLength="2559"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="HLOGpsus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the upstream logarithmic line characteristics per
          sub-carrier group. The maximum number of elements is 64 for G.992.3
          and G.992.5. For G.993.2, the number of elements will depend on the
          value of {{param|HLOGGus}} but will not exceed 512. Interpretation of
          the values is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}. For a multimode device operating
          in a mode in which this parameter does not apply, the value of this
          parameter SHOULD be set to ''None''. Note: {{param}} is measured
          during initialization and is not updated during Showtime.
        </description>
        <syntax>
          <list>
            <size maxLength="2559"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="HLOGMTds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Indicates the number of symbols over which {{param|HLOGpsds}} was
          measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="HLOGMTus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Indicates the number of symbols over which {{param|HLOGpsus}} was
          measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QLNGds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of sub-carriers per sub-carrier group in the downstream
          direction for {{param|QLNpsds}}. Valid values are 1, 2, 4, 8, and 16.
          Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a multimode
          device operating in a mode in which this parameter does not apply,
          the value of this parameter SHOULD be set to 1.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QLNGus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of sub-carriers per sub-carrier group in the upstream
          direction for {{param|QLNpsus}}. Valid values are 1, 2, 4, and 8.
          Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a multimode
          device operating in a mode in which this parameter does not apply,
          the value of this parameter SHOULD be set to 1.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QLNpsds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the downstream quiet line noise per subcarrier
          group. The maximum number of elements is 256 for G.992.3 and G.992.5.
          For G.993.2, the number of elements will depend on the value of
          {{param|QLNGds}} but will not exceed 512. Interpretation of the
          values is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}. For a multimode device operating
          in a mode in which this parameter does not apply, the value of this
          parameter SHOULD be set to ''None''. Note: {{param}} is measured
          during initialization and is not updated during Showtime.
        </description>
        <syntax>
          <list>
            <size maxLength="2047"/>
          </list>
          <int/>
        </syntax>
      </parameter>

      <parameter name="QLNpsus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the upstream quiet line noise per subcarrier
          group. The maximum number of elements is 64 for G.992.3 and G.992.5.
          For G.993.2, the number of elements will depend on the value of
          {{param|QLNGus}} but will not exceed 512. Interpretation of the
          values is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}. For a multimode device operating
          in a mode in which this parameter does not apply, the value of this
          parameter SHOULD be set to ''None''. Note: {{param}} is measured
          during initialization and is not updated during Showtime.
        </description>
        <syntax>
          <list>
            <size maxLength="2047"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="QLNMTds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Indicates the number of symbols over which {{param|QLNpsds}} was
          measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QLNMTus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Indicates the number of symbols over which {{param|QLNpsus}} was
          measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SNRGds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of sub-carriers per sub-carrier group in the downstream
          direction for {{param|SNRpsds}}. Valid values are 1, 2, 4, 8, and 16.
          Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a multimode
          device operating in a mode in which this parameter does not apply,
          the value of this parameter SHOULD be set to 1.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SNRGus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of sub-carriers per sub-carrier group in the upstream
          direction for {{param|SNRpsus}}. Valid values are 1, 2, 4, and 8.
          Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a multimode
          device operating in a mode in which this parameter does not apply,
          the value of this parameter SHOULD be set to 1.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SNRpsds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the downstream SNR per subcarrier group. The
          maximum number of elements is 256 for G.992.3, and 512 for G.992.5.
          For G.993.2, the number of elements will depend on the value of
          {{param|SNRGds}} but will not exceed 512. Interpretation of the
          values is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}. For a multimode device operating
          in a mode in which this parameter does not apply, the value of this
          parameter SHOULD be set to ''None''. Note: {{param}} is first
          measured during initialization and is updated during Showtime.
        </description>
        <syntax>
          <list>
            <size maxLength="2047"/>
          </list>
          <int/>
        </syntax>
      </parameter>

      <parameter name="SNRpsus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the upstream SNR per subcarrier group. The maximum
          number of elements is 64 for G.992.3 and G.992.5. For G.993.2, the
          number of elements will depend on the value of {{param|SNRGus}} but
          will not exceed 512. Interpretation of the values is as defined in
          ITU-T Rec. G.997.1. Note: See ITU-T Recommendation
          {{bibref|G.997.1}}. For a multimode device operating in a mode in
          which this parameter does not apply, the value of this parameter
          SHOULD be set to ''None''. Note: {{param}} is first measured during
          initialization and is updated during Showtime.
        </description>
        <syntax>
          <list>
            <size maxLength="2047"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SNRMTds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Indicates the number of symbols over which {{param|SNRpsds}} was
          measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SNRMTus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Indicates the number of symbols over which {{param|SNRpsus}} was
          measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LATNds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the downstream line attenuation averaged across
          all sub-carriers in the frequency band, as computed during
          initialization. Number of elements is dependent on the number of
          downstream bands but will exceed one only for ITU-T G.993.2.
          Interpretation of {{param}} is as defined in ITU-T Rec. G.997.1.
          Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="35"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="LATNus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the upstream line attenuation averaged across all
          sub-carriers in the frequency band, as computed during
          initialization. Number of elements is dependent on the number of
          upstream bands but will exceed one only for ITU-T G.993.2.
          Interpretation of {{param}} is as defined in ITU-T Rec. G.997.1.
          Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="35"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SATNds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the downstream signal attenuation averaged across
          all active sub-carriers in the frequency band, as computed during the
          L0 (i.e., Showtime) state. Number of elements is dependent on the
          number of downstream bands but will exceed one only for ITU-T
          G.993.2. Interpretation of {{param}} is as defined in ITU-T Rec.
          G.997.1. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="35"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SATNus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the upstream signal attenuation averaged across
          all active sub-carriers in the frequency band, as computed during the
          L0 (i.e., Showtime) state. Number of elements is dependent on the
          number of downstream bands but will exceed one only for ITU-T
          G.993.2. Interpretation of {{param}} is as defined in ITU-T Rec.
          G.997.1. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="35"/>
          </list>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Line.{i}.DataGathering." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        This object models the DSL data gathering function at the VTU-R. This
        only applies to VDSL2. Note: see ITU-T Recommendation
        {{bibref|G.993.2}}.
      </description>

      <parameter name="LoggingDepthR" access="readOnly" dmr:version="2.8">
        <description>
          This parameter is the maximum depth of the entire data gathering
          event buffer at the VTU-R, in number of {{units}}, where each of the
          {{units}} consists of 6 bytes indicating a data gathering event as
          defined in {{bibref|G.993.2}}. Note: This parameter is defined as
          LOGGING_DEPTH_R in Clause 7.5.3.2 of ITU-T Recommendation
          {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="records"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ActLoggingDepthReportingR" access="readOnly"
          dmr:version="2.8">
        <description>
          This parameter is actual logging depth that is used for reporting the
          VTU-R event trace buffer over the eoc channel, in number of
          {{units}}, where each of the {{units}} consists of 6 bytes indicating
          a data gathering event as defined in {{bibref|G.993.2}}. Note: This
          parameter is defined as ACT_LOGGING_DEPTH_REPORTING_R in Clause
          7.5.3.4 of ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="records"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="EventTraceBufferR" access="readOnly" dmr:version="2.8">
        <description>
          This parameter identifies the log file of the the data gathering
          event trace buffer containing the event records that originated at
          the VTU-R. This indicates the table entry that represents a Vendor
          Log File that contains the data gathering buffer at the VTU-R in the
          {{object|###.DeviceInfo.VendorLogFile}} table. This data gathering
          buffer MAY be retrieved wia an upload RPC of the identified Vendor
          Log File. Note: This parameter is defined as EVENT_TRACE_BUFFER_R in
          Clause 7.5.3.6 of ITU-T Recommendation {{bibref|G.997.1}} and Clause
          11.5 of ITU-T Recommendation {{bibref|G.993.2}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong"
                targetParent=".DeviceInfo.VendorLogFile." targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Channel.{i}." access="readOnly"
        numEntriesParameter="ChannelNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        DSL Channel table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This table models DSL channel(s) on
        top of physical DSL lines.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the channel. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the channel (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the channel as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the channel entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LinkEncapsulationSupported" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} List items indicate which link encapsulation standards and
          recommendations are supported by the {{object}} instance.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="G.992.3_Annex_K_ATM"/>
            <enumeration value="G.992.3_Annex_K_PTM"/>
            <enumeration value="G.993.2_Annex_K_ATM"/>
            <enumeration value="G.993.2_Annex_K_PTM"/>
            <enumeration value="G.994.1">
              <description>Auto</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="LinkEncapsulationUsed" access="readOnly"
          dmr:version="2.0">
        <description>
          Indicates the link encapsulation standard that the {{object}}
          instance is using for the connection. {{enum}} When ATM encapsulation
          is identified then an upper-layer {{object|.ATM.Link}} interface MUST
          be used. When PTM encapsulation is identified then an upper-layer
          {{object|.PTM.Link}} interface MUST be used.
        </description>
        <syntax>
          <string>
            <enumeration value="G.992.3_Annex_K_ATM"/>
            <enumeration value="G.992.3_Annex_K_PTM"/>
            <enumeration value="G.993.2_Annex_K_ATM"/>
            <enumeration value="G.993.2_Annex_K_PTM"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LPATH" access="readOnly" dmr:version="2.0">
        <description>
          Reports the index of the latency path supporting the bearer channel.
          Note: See ITU-T Recommendation {{bibref|G.997.1|Section 7.5.2.7}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="3"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="INTLVDEPTH" access="readOnly" dmr:version="2.0">
        <description>
          Reports the interleaver depth D for the latency path indicated in
          {{param|LPATH}}. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
          For a multimode device operating in a mode in which this parameter
          does not apply, the value of this parameter SHOULD be set to 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="INTLVBLOCK" access="readOnly" dmr:version="2.0">
        <description>
          Reports the interleaver block length in use on the latency path
          indicated in {{param|LPATH}}. Note: See ITU-T Recommendation
          {{bibref|G.997.1}}. For a multimode device operating in a mode in
          which this parameter does not apply, the value of this parameter
          SHOULD be set to -1.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="ActualInterleavingDelay" access="readOnly"
          dmr:version="2.0">
        <description>
          Reports the actual delay, in {{units}}, of the latency path due to
          interleaving. Note: In G.997.1, this parameter is called "Actual
          Interleaving Delay." See ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ACTINP" access="readOnly" dmr:version="2.0">
        <description>
          Reports the actual impulse noise protection (INP) provided by the
          latency path indicated in {{param|LPATH}}. The value is the actual
          INP in the L0 (i.e., Showtime) state. Note: See ITU-T Recommendation
          {{bibref|G.997.1}}. For a multimode device operating in a mode in
          which this parameter does not apply, the value of this parameter
          SHOULD be set to -1.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="INPREPORT" access="readOnly" dmr:version="2.0">
        <description>
          Reports whether the value reported in ACTINP was computed assuming
          the receiver does not use erasure decoding. Valid values are 0
          (computed per the formula assuming no erasure decoding) and 1
          (computed by taking into account erasure decoding capabilities of
          receiver). Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
          multimode device operating in a mode in which this parameter does not
          apply, the value of this parameter SHOULD be set to {{false}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="NFEC" access="readOnly" dmr:version="2.0">
        <description>
          Reports the size, in {{units}}, of the Reed-Solomon codeword in use
          on the latency path indicated in {{param|LPATH}}. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}. For a multimode device operating
          in a mode in which this parameter does not apply, the value of this
          parameter SHOULD be set to -1.
        </description>
        <syntax>
          <int>
            <units value="octets"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="RFEC" access="readOnly" dmr:version="2.0">
        <description>
          Reports the number of redundancy bytes per Reed-Solomon codeword on
          the latency path indicated in {{param|LPATH}}. Note: See ITU-T
          Recommendation {{bibref|G.997.1}}. For a multimode device operating
          in a mode in which this parameter does not apply, the value of this
          parameter SHOULD be set to -1.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="LSYMB" access="readOnly" dmr:version="2.0">
        <description>
          Reports the number of bits per symbol assigned to the latency path
          indicated in {{param|LPATH}}. This value does not include overhead
          due to trellis coding. Note: See ITU-T Recommendation
          {{bibref|G.997.1}}. For a multimode device operating in a mode in
          which this parameter does not apply, the value of this parameter
          SHOULD be set to -1.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="UpstreamCurrRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current physical layer aggregate data rate (expressed in
          {{units}}) of the upstream DSL connection. Note: If the parameter is
          implemented but no value is available, it MUST have the value
          4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamCurrRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current physical layer aggregate data rate (expressed in
          {{units}}) of the downstream DSL connection. Note: If the parameter
          is implemented but no value is available, it MUST have the value
          4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ACTNDR" access="readOnly" dmr:version="2.8">
        <description>
          Actual net data rate expressed in {{units}}. Independent whether
          retransmission is used or not in a given transmit direction:

          * In L0 state, this parameter reports the net data rate (as specified
            in [ITU T G.992.3], [ITU T G.992.5] or [ITU T G.993.2]) at which
            the bearer channel is operating.

          * In L2 state, the parameter contains the net data rate (as specified
            in [ITU T G.992.3], [ITU T G.992.5] or [ITU T G.993.2]) in the
            previous L0 state. Note: See ITU-T Recommendation
            {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ACTINPREIN" access="readOnly" dmr:version="2.8">
        <description>
          Actual impulse noise protection against REIN, expressed in {{units}}.
          If retransmission is used in a given transmit direction, this
          parameter reports the actual impulse noise protection (INP) against
          REIN (under specific conditions detailed in [ITU T G.998.4]) on the
          bearer channel in the L0 state. In the L2 state, the parameter
          contains the INP in the previous L0 state. The value is coded in
          fractions of DMT symbols with a granularity of 0.1 symbols. The range
          is from 0 to 25.4. A special value of 25.5 indicates an ACTINP_REIN
          of 25.5 or higher. Note: This parameter is defined as ACTINP_REIN in
          Clause 7.5.2.9 of ITU-T Recommendation {{bibref|G.997.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
            <units value="0.1 DMT symbols"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Channel.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TotalStart" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|Total}} statistics.
          Statistics SHOULD continue to be accumulated across CPE reboots,
          though this might not always be possible. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ShowtimeStart" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the most recent
          DSL Showtime - the beginning of the period used for collection of
          {{object|Showtime}} statistics. Showtime is defined as successful
          completion of the DSL link establishment process. The ''Showtime''
          statistics are those collected since the most recent establishment of
          the DSL link. Note: {{param}} SHOULD NOT be reset when the interface
          statistics are reset via an interface disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastShowtimeStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the second most
          recent DSL Showtime-the beginning of the period used for collection
          of {{object|LastShowtime}} statistics. If the CPE has not retained
          information about the second most recent Showtime (e.g., on reboot),
          the start of ''LastShowtime'' statistics MAY temporarily coincide
          with the start of ''Showtime'' statistics. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CurrentDayStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|CurrentDay}}
          statistics. The CPE MAY align the beginning of each ''CurrentDay''
          interval with days in the UTC time zone, but is not required to do
          so. Statistics SHOULD continue to be accumulated across CPE reboots,
          though this might not always be possible. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QuarterHourStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|QuarterHour}}
          statistics. The CPE MAY align the beginning of each ''QuarterHour''
          interval with real-time quarter-hour intervals, but is not required
          to do so. Statistics SHOULD continue to be accumulated across CPE
          reboots, though this might not always be possible. Note: {{param}}
          SHOULD NOT be reset when the interface statistics are reset via an
          interface disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Channel.{i}.Stats.Total." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL channel total statistics {{bibref|G.997.1}}.
        Note: The {{object}} parameters SHOULD NOT be reset when the interface
        statistics are reset via an interface disable / enable cycle.
      </description>

      <parameter name="XTURFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total number of FEC errors detected (FEC-C as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total number of FEC errors detected by the ATU-C (FEC-CFE as defined
          in ITU-T Rec. {{bibref|G.997.1}}). Note: If the parameter is
          implemented but no value is available, its value MUST be 4294967295
          (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total number of HEC errors detected (HEC-P as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total number of HEC errors detected by the ATU-C (HEC-PFE as defined
          in ITU-T Rec. {{bibref|G.997.1}}). Note: If the parameter is
          implemented but no value is available, its value MUST be 4294967295
          (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total number of CRC errors detected (CV-C as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total number of CRC errors detected by the ATU-C (CV-CFE as defined
          in ITU-T Rec. {{bibref|G.997.1}}). Note: If the parameter is
          implemented but no value is available, its value MUST be 4294967295
          (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Channel.{i}.Stats.Showtime." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL channel statistics accumulated since the most
        recent DSL Showtime {{bibref|G.997.1}}. Note: The {{object}} parameters
        SHOULD NOT be reset when the interface statistics are reset via an
        interface disable / enable cycle.
      </description>

      <parameter name="XTURFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of FEC errors detected since the most recent DSL Showtime
          (FEC-C as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: If the
          parameter is implemented but no value is available, its value MUST be
          4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of FEC errors detected by the ATU-C since the most recent DSL
          Showtime (FEC-CFE as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of HEC errors detected since the most recent DSL Showtime
          (HEC-P as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: If the
          parameter is implemented but no value is available, its value MUST be
          4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of HEC errors detected by the ATU-C since the most recent DSL
          Showtime (HEC-PFE as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of CRC errors detected since the most recent DSL Showtime
          (CV-C as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: If the
          parameter is implemented but no value is available, its value MUST be
          4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of CRC errors detected by the ATU-C since the most recent DSL
          Showtime (CV-CFE as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Channel.{i}.Stats.LastShowtime."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL channel statistics accumulated since the
        second most recent DSL Showtime {{bibref|G.997.1}}. Note: The
        {{object}} parameters SHOULD NOT be reset when the interface statistics
        are reset via an interface disable / enable cycle.
      </description>

      <parameter name="XTURFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of FEC errors detected since the second most recent DSL
          Showtime (FEC-C as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of FEC errors detected by the ATU-C since the second most
          recent DSL Showtime (FEC-CFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of HEC errors detected since the second most recent DSL
          Showtime (HEC-P as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of HEC errors detected by the ATU-C since the second most
          recent DSL Showtime (HEC-PFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of CRC errors detected since the second most recent DSL
          Showtime (CV-C as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: If
          the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of CRC errors detected by the ATU-C since the second most
          recent DSL Showtime (CV-CFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Channel.{i}.Stats.CurrentDay." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL channel statistics accumulated during the
        current day {{bibref|G.997.1}}. Note: The {{object}} parameters SHOULD
        NOT be reset when the interface statistics are reset via an interface
        disable / enable cycle.
      </description>

      <parameter name="XTURFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of FEC errors detected since the second most recent DSL
          Showtime (FEC-C as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of FEC errors detected by the ATU-C since the second most
          recent DSL Showtime (FEC-CFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of HEC errors detected since the second most recent DSL
          Showtime (HEC-P as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of HEC errors detected by the ATU-C since the second most
          recent DSL Showtime (HEC-PFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of CRC errors detected since the second most recent DSL
          Showtime (CV-C as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: If
          the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of CRC errors detected by the ATU-C since the second most
          recent DSL Showtime (CV-CFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Channel.{i}.Stats.QuarterHour." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains DSL channel statistics accumulated during the
        current quarter hour {{bibref|G.997.1}}. Note: The {{object}}
        parameters SHOULD NOT be reset when the interface statistics are reset
        via an interface disable / enable cycle.
      </description>

      <parameter name="XTURFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of FEC errors detected since the second most recent DSL
          Showtime (FEC-C as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCFECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of FEC errors detected by the ATU-C since the second most
          recent DSL Showtime (FEC-CFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of HEC errors detected since the second most recent DSL
          Showtime (HEC-P as defined in ITU-T Rec. {{bibref|G.997.1}}). Note:
          If the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCHECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of HEC errors detected by the ATU-C since the second most
          recent DSL Showtime (HEC-PFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTURCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of CRC errors detected since the second most recent DSL
          Showtime (CV-C as defined in ITU-T Rec. {{bibref|G.997.1}}). Note: If
          the parameter is implemented but no value is available, its value
          MUST be 4294967295 (the maximum for its data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="XTUCCRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of CRC errors detected by the ATU-C since the second most
          recent DSL Showtime (CV-CFE as defined in ITU-T Rec.
          {{bibref|G.997.1}}). Note: If the parameter is implemented but no
          value is available, its value MUST be 4294967295 (the maximum for its
          data type).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.BondingGroup.{i}." access="readOnly"
        numEntriesParameter="BondingGroupNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        DSL bonding group table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Each instance is a bonding group, and
        is expected to be stacked above a {{object|.DSL.Channel}} instance or a
        {{object|.FAST.Line}} instance for each bonded channel in the group.
        Many of the parameters within this object, including
        {{param|LowerLayers}}, are read-only because bonding is not expected to
        be configured by a Controller. The DSL bonding data model is closely
        aligned with {{bibref|TR-159}}. Corresponds to {{bibref|TR-159}}
        ''oBondingGroup''.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="GroupID"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the bonding group. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the bonding group (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the bonding group as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the bonding group entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          {{param}} is read-only for this object because bonding is expected to
          be configured by the CPE, not by the Controller.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GroupStatus" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the current fault status of the DSL bonding group.
          {{enum}} Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupStatus''.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="NoPeer">
              <description>Peer physical layer is unreachable</description>
            </enumeration>
            <enumeration value="PeerPowerLoss">
              <description>
                Local device received a "dying gasp" message (preceding a
                loss-of-power) from the peer device
              </description>
            </enumeration>
            <enumeration value="PeerBondSchemeMismatch">
              <description>
                Operating bonding scheme of the peer port is different from the
                local one
              </description>
            </enumeration>
            <enumeration value="LowRate">
              <description>
                Upstream or downstream data rate is at or below threshold
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="GroupID" access="readOnly" dmr:version="2.0">
        <description>
          DSL bonding group ID. Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupID''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BondSchemesSupported" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Supported DSL bonding schemes. {{enum}} Corresponds to
          {{bibref|TR-159}} ''oBondingGroup.aGroupBondSchemesSupported''.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="ATM">
              <description>{{bibref|G.998.1}} ATM-based bonding</description>
            </enumeration>
            <enumeration value="Ethernet">
              <description>
                {{bibref|G.998.2}} Ethernet-based bonding
              </description>
            </enumeration>
            <enumeration value="TDIM">
              <description>{{bibref|G.998.3}} TDIM-based bonding</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="BondScheme" access="readOnly" dmr:version="2.0">
        <description>
          Currently operating bonding scheme. Corresponds to {{bibref|TR-159}}
          ''aGroupOperBondScheme''.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="BondSchemesSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GroupCapacity" access="readOnly" dmr:version="2.0">
        <description>
          DSL bonding group capacity, i.e. the maximum number of channels that
          can be bonded in this group. Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupCapacity''.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="32"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RunningTime" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} for which this bonding group has
          been operationally up. Corresponds to {{bibref|G.998.1|section
          11.4.2}} ''Group Running Time''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TargetUpRate" access="readOnly" dmr:version="2.0">
        <description>
          Desired upstream data rate in {{units}} for this DSL bonding group
          (zero indicates best effort). Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupTargetUpRate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TargetDownRate" access="readOnly" dmr:version="2.0">
        <description>
          Desired downstream data rate in {{units}} for DSL bonding group (zero
          indicates best effort). Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupTargetDownRate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ThreshLowUpRate" access="readOnly" dmr:version="2.0">
        <description>
          Threshold upstream data rate in {{units}} for this DSL bonding group.
          {{param|GroupStatus}} will include {{enum|LowRate|GroupStatus}}
          whenever the upstream rate is less than this threshold. Corresponds
          to {{bibref|TR-159}} ''oBondingGroup.aGroupThreshLowUpRate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ThreshLowDownRate" access="readOnly" dmr:version="2.0">
        <description>
          Threshold downstream data rate in {{units}} for this DSL bonding
          group. {{param|GroupStatus}} will include
          {{enum|LowRate|GroupStatus}} whenever the downstream rate is less
          than this threshold. Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupThreshLowDownRate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UpstreamDifferentialDelayTolerance" access="readOnly"
          dmr:version="2.0">
        <description>
          The maximum upstream differential delay in {{units}} among member
          links in a bonding group. Corresponds to {{bibref|G.998.1|section
          11.4.1}} ''Differential Delay Tolerance''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamDifferentialDelayTolerance" access="readOnly"
          dmr:version="2.0">
        <description>
          The maximum downstream differential delay in {{units}} among member
          links in a bonding group. Corresponds to {{bibref|G.998.1|section
          11.4.1}} ''Differential Delay Tolerance''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="BondedChannelNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}} Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupNumChannels''.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="32"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.BondingGroup.{i}.BondedChannel.{i}."
        access="readOnly" numEntriesParameter="BondedChannelNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        DSL bonded channel table. Each table entry represents a bonded channel
        within the bonding group, and is associated with exactly one
        {{object|.DSL.Channel}} instance or one {{object|.FAST.Line}} instance.
        There MUST be an instance of {{object}} for each DSL channel or FAST
        line that is bonded. When a {{object|.DSL.Channel}} or
        {{object|.FAST.Line}} is no longer bonded, then the CPE MUST delete the
        corresponding {{object}} instance. However, when a bonded
        {{object|.DSL.Channel}} or {{object|.FAST.Line}} becomes disabled, the
        channel remains bonded and so the corresponding {{object}} instance
        MUST NOT be deleted.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Channel"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Channel" access="readOnly" dmr:version="2.0">
        <description>
          {{reference}}This is the channel that is being bonded. This is
          read-only because bonding is expected to be configured by the CPE,
          not by the Controller.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetParent="
                  .DSL.Channel.
                  .FAST.Line."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.BondingGroup.{i}.BondedChannel.{i}.Ethernet."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Per-channel {{bibref|G.998.2}} Ethernet-based bonding parameters. This
        object MUST be present if, and only if, {{param|##.BondScheme}} is
        {{enum|Ethernet|##.BondScheme}}.
      </description>
    </object>

    <object
        name="Device.DSL.BondingGroup.{i}.BondedChannel.{i}.Ethernet.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Per-channel {{bibref|G.998.2}} Ethernet-based bonding statistics. These
        relate to the {{bibref|G.998.2}} PME (Physical Medium Entity)
        Aggregation Function (PAF) lower layer (per-channel) interfaces. The
        CPE MUST reset the Stats parameters either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|###.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|###.Enable}}
        parameter transitions from {{false}} to {{true}}). Administrative and
        operational interface status is discussed in {{bibref|TR-181i2|section
        4.2.2}}.
      </description>

      <parameter name="UnderflowErrorsSent" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of underflow errors sent, i.e. on the transmit side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CRCErrorsReceived" access="readOnly" dmr:version="2.0">
        <description>
          Number of CRC errors received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AlignmentErrorsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of alignment errors received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ShortPacketsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of short packets received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LongPacketsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of long packets received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="OverflowErrorsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of overflow errors received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PauseFramesReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of pause frames received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FramesDropped" access="readOnly" dmr:version="2.0">
        <description>
          Number of frames dropped, e.g. because the receive queue is full.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.BondingGroup.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TotalStart" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|Total}} statistics.
          Statistics SHOULD continue to be accumulated across CPE reboots,
          though this might not always be possible. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CurrentDayStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|CurrentDay}}
          statistics. The CPE MAY align the beginning of each CurrentDay
          interval with days in the UTC time zone, but is not required to do
          so. Statistics SHOULD continue to be accumulated across CPE reboots,
          though this might not always be possible. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QuarterHourStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DSL-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|QuarterHour}}
          statistics. The CPE MAY align the beginning of each QuarterHour
          interval with real-time quarter-hour intervals, but is not required
          to do so. Statistics SHOULD continue to be accumulated across CPE
          reboots, though this might not always be possible. Note: {{param}}
          SHOULD NOT be reset when the interface statistics are reset via an
          interface disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.BondingGroup.{i}.Stats.Total." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Total statistics for this bonding group. Note: The {{object}}
        parameters SHOULD NOT be reset when the interface statistics are reset
        via an interface disable / enable cycle.
      </description>

      <parameter name="FailureReasons" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the failure conditions that have occurred during
          the accumulation period. {{enum}} Corresponds to
          {{bibref|G.998.1|section 11.4.3}} ''Current Group Failure Reason''.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="LowRate">
              <description>Minimum data rate not met</description>
            </enumeration>
            <enumeration value="ExcessiveDelay">
              <description>Differential delay tolerance exceeded</description>
            </enumeration>
            <enumeration value="InsufficientBuffers">
              <description>Insufficient buffers on receiver</description>
            </enumeration>
            <enumeration value="Other">
              <description>Other failure occurred</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="UpstreamRate" access="readOnly" dmr:version="2.0">
        <description>
          The achieved upstream data rate in {{units}} (which might change
          subject to dynamic link usage conditions). Corresponds to
          {{bibref|G.998.1|section 11.4.2}} ''Achieved Aggregate Data Rate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamRate" access="readOnly" dmr:version="2.0">
        <description>
          The achieved downstream data rate in {{units}} (which might change
          subject to dynamic link usage conditions). Corresponds to
          {{bibref|G.998.1|section 11.4.2}} ''Achieved Aggregate Data Rate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UpstreamPacketLoss" access="readOnly" dmr:version="2.0">
        <description>
          The total number of upstream packets that were lost at aggregation
          output from a bonding group during the accumulation period.
          Corresponds to {{bibref|G.998.1|section 11.4.2}} ''Group Rx Cell Loss
          Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DownstreamPacketLoss" access="readOnly"
          dmr:version="2.0">
        <description>
          The total number of downstream packets that were lost at aggregation
          output from a bonding group during the accumulation period.
          Corresponds to {{bibref|G.998.1|section 11.4.2}} ''Group Rx Cell Loss
          Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UpstreamDifferentialDelay" access="readOnly"
          dmr:version="2.0">
        <description>
          The achieved upstream differential delay in {{units}} (which might
          change subject to dynamic link usage conditions).
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamDifferentialDelay" access="readOnly"
          dmr:version="2.0">
        <description>
          The achieved downstream differential delay in {{units}} (which might
          change subject to dynamic link usage conditions).
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FailureCount" access="readOnly" dmr:version="2.0">
        <description>
          The number of times that the group was declared ''Unavailable''
          during the accumulation period. Corresponds to
          {{bibref|G.998.1|Section 11.4.3}} ''Group Failure Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErroredSeconds" access="readOnly" dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared ''Errored''
          during the accumulation period. Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupPerf**ES''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSeconds" access="readOnly"
          dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared
          ''SeverelyErrored'' during the accumulation period. Corresponds to
          {{bibref|TR-159}} ''oBondingGroup.aGroupPerf**SES''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UnavailableSeconds" access="readOnly" dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared
          ''Unavailable'' during the accumulation period. Corresponds to
          {{bibref|TR-159}} ''oBondingGroup.aGroupPerf**UAS''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.BondingGroup.{i}.Stats.CurrentDay."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Current day statistics for this bonding group. Note: The {{object}}
        parameters SHOULD NOT be reset when the interface statistics are reset
        via an interface disable / enable cycle.
      </description>

      <parameter name="FailureReasons" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the failure conditions that have occurred during
          the accumulation period. {{enum}} Corresponds to
          {{bibref|G.998.1|section 11.4.3}} ''Current Group Failure Reason''.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="LowRate">
              <description>Minimum data rate not met</description>
            </enumeration>
            <enumeration value="ExcessiveDelay">
              <description>Differential delay tolerance exceeded</description>
            </enumeration>
            <enumeration value="InsufficientBuffers">
              <description>Insufficient buffers on receiver</description>
            </enumeration>
            <enumeration value="Other">
              <description>Other failure occurred</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="UpstreamRate" access="readOnly" dmr:version="2.0">
        <description>
          The achieved upstream data rate in {{units}} (which might change
          subject to dynamic link usage conditions). Corresponds to
          {{bibref|G.998.1|section 11.4.2}} ''Achieved Aggregate Data Rate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamRate" access="readOnly" dmr:version="2.0">
        <description>
          The achieved downstream data rate in {{units}} (which might change
          subject to dynamic link usage conditions). Corresponds to
          {{bibref|G.998.1|section 11.4.2}} ''Achieved Aggregate Data Rate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UpstreamPacketLoss" access="readOnly" dmr:version="2.0">
        <description>
          The total number of upstream packets that were lost at aggregation
          output from a bonding group during the accumulation period.
          Corresponds to {{bibref|G.998.1|section 11.4.2}} ''Group Rx Cell Loss
          Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DownstreamPacketLoss" access="readOnly"
          dmr:version="2.0">
        <description>
          The total number of downstream packets that were lost at aggregation
          output from a bonding group during the accumulation period.
          Corresponds to {{bibref|G.998.1|section 11.4.2}} ''Group Rx Cell Loss
          Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UpstreamDifferentialDelay" access="readOnly"
          dmr:version="2.0">
        <description>
          The achieved upstream differential delay in {{units}} (which might
          change subject to dynamic link usage conditions).
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamDifferentialDelay" access="readOnly"
          dmr:version="2.0">
        <description>
          The achieved downstream differential delay in {{units}} (which might
          change subject to dynamic link usage conditions).
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FailureCount" access="readOnly" dmr:version="2.0">
        <description>
          The number of times that the group was declared ''Unavailable''
          during the accumulation period. Corresponds to
          {{bibref|G.998.1|Section 11.4.3}} ''Group Failure Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErroredSeconds" access="readOnly" dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared ''Errored''
          during the accumulation period. Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupPerf**ES''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSeconds" access="readOnly"
          dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared
          ''SeverelyErrored'' during the accumulation period. Corresponds to
          {{bibref|TR-159}} ''oBondingGroup.aGroupPerf**SES''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UnavailableSeconds" access="readOnly" dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared
          ''Unavailable'' during the accumulation period. Corresponds to
          {{bibref|TR-159}} ''oBondingGroup.aGroupPerf**UAS''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.BondingGroup.{i}.Stats.QuarterHour."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Current quarter hour statistics for this bonding group. Note: The
        {{object}} parameters SHOULD NOT be reset when the interface statistics
        are reset via an interface disable / enable cycle.
      </description>

      <parameter name="FailureReasons" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the failure conditions that have occurred during
          the accumulation period. {{enum}} Corresponds to
          {{bibref|G.998.1|section 11.4.3}} ''Current Group Failure Reason''.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="LowRate">
              <description>Minimum data rate not met</description>
            </enumeration>
            <enumeration value="ExcessiveDelay">
              <description>Differential delay tolerance exceeded</description>
            </enumeration>
            <enumeration value="InsufficientBuffers">
              <description>Insufficient buffers on receiver</description>
            </enumeration>
            <enumeration value="Other">
              <description>Other failure occurred</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="UpstreamRate" access="readOnly" dmr:version="2.0">
        <description>
          The achieved upstream data rate in {{units}} (which might change
          subject to dynamic link usage conditions). Corresponds to
          {{bibref|G.998.1|section 11.4.2}} ''Achieved Aggregate Data Rate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamRate" access="readOnly" dmr:version="2.0">
        <description>
          The achieved downstream data rate in {{units}} (which might change
          subject to dynamic link usage conditions). Corresponds to
          {{bibref|G.998.1|section 11.4.2}} ''Achieved Aggregate Data Rate''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UpstreamPacketLoss" access="readOnly" dmr:version="2.0">
        <description>
          The total number of upstream packets that were lost at aggregation
          output from a bonding group during the accumulation period.
          Corresponds to {{bibref|G.998.1|section 11.4.2}} ''Group Rx Cell Loss
          Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DownstreamPacketLoss" access="readOnly"
          dmr:version="2.0">
        <description>
          The total number of downstream packets that were lost at aggregation
          output from a bonding group during the accumulation period.
          Corresponds to {{bibref|G.998.1|section 11.4.2}} ''Group Rx Cell Loss
          Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UpstreamDifferentialDelay" access="readOnly"
          dmr:version="2.0">
        <description>
          The achieved upstream differential delay in {{units}} (which might
          change subject to dynamic link usage conditions).
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamDifferentialDelay" access="readOnly"
          dmr:version="2.0">
        <description>
          The achieved downstream differential delay in {{units}} (which might
          change subject to dynamic link usage conditions).
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FailureCount" access="readOnly" dmr:version="2.0">
        <description>
          The number of times that the group was declared ''Unavailable''
          during the accumulation period. Corresponds to
          {{bibref|G.998.1|Section 11.4.3}} ''Group Failure Count''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErroredSeconds" access="readOnly" dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared ''Errored''
          during the accumulation period. Corresponds to {{bibref|TR-159}}
          ''oBondingGroup.aGroupPerf**ES''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSeconds" access="readOnly"
          dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared
          ''SeverelyErrored'' during the accumulation period. Corresponds to
          {{bibref|TR-159}} ''oBondingGroup.aGroupPerf**SES''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UnavailableSeconds" access="readOnly" dmr:version="2.0">
        <description>
          The time in {{units}} during which the group was declared
          ''Unavailable'' during the accumulation period. Corresponds to
          {{bibref|TR-159}} ''oBondingGroup.aGroupPerf**UAS''.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.BondingGroup.{i}.Ethernet." access="readOnly"
        minEntries="0" maxEntries="1" dmr:version="2.0">
      <description>
        Ethernet-based bonding parameters {{bibref|G.998.2}}. This object MUST
        be present if, and only if, {{param|#.BondScheme}} is
        {{enum|Ethernet|#.BondScheme}}.
      </description>
    </object>

    <object name="Device.DSL.BondingGroup.{i}.Ethernet.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        {{bibref|G.998.2}} Ethernet-based bonding statistics. These relate to
        the {{bibref|G.998.2}} PME (Physical Medium Entity) Aggregation
        Function (PAF) and to its upper layer interface. PAF lower layer
        interface statistics are in the
        {{object|##.BondedChannel.{i}.Ethernet.Stats}} objects. The CPE MUST
        reset the Stats parameters either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|##.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|##.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="PAFErrors" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF errors. Corresponds to {{bibref|TR-159}}
          ''oBondETH.aEthRxErrors''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PAFSmallFragments" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF Small Fragment events. Corresponds to {{bibref|TR-159}}
          ''oBondETH.aEthRxSmallFragments''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PAFLargeFragments" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF Large Fragment events. Corresponds to {{bibref|TR-159}}
          ''oBondETH.aEthRxLargeFragments''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PAFBadFragments" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF Bad Fragment events. Corresponds to {{bibref|TR-159}}
          ''oBondETH.aEthRxBadFragments''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PAFLostFragments" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF Lost Fragment events. Corresponds to {{bibref|TR-159}}
          ''oBondETH.aEthRxLostFragments''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PAFLateFragments" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF Late Fragment events.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PAFLostStarts" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF Lost Start events. Corresponds to {{bibref|TR-159}}
          ''oBondETH.aEthRxLostStarts''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PAFLostEnds" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF Lost End events. Corresponds to {{bibref|TR-159}}
          ''oBondETH.aEthRxLostEnds''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PAFOverflows" access="readOnly" dmr:version="2.0">
        <description>
          Number of PAF Overflow events. Corresponds to {{bibref|TR-159}}
          ''oBondETH.aEthRxOverflows''.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PauseFramesSent" access="readOnly" dmr:version="2.0">
        <description>
          Number of pause frames sent, i.e. on the transmit side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CRCErrorsReceived" access="readOnly" dmr:version="2.0">
        <description>
          Number of CRC errors received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AlignmentErrorsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of alignment errors received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ShortPacketsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of short packets received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LongPacketsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of long packets received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="OverflowErrorsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          Number of overflow errors received, i.e. on the receive side of the
          interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FramesDropped" access="readOnly" dmr:version="2.0">
        <description>
          Number of frames dropped, e.g. because the receive queue is full.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSL.Diagnostics." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        The DSL Diagnostics object.
      </description>

      <command name="ADSLLineTest()" async="true" dmr:version="2.12">
        <description>
          This command is to provide diagnostic information for a CPE with an
          ADSL2 or ADSL2+ modem WAN interface, but MAY also be used for ADSL.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0" mandatory="true">
            <description>
              {{reference}} This is the interface over which the test is to be
              performed.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetParent=".DSL.Channel."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="ACTPSDds" dmr:version="2.0">
            <description>
              Downstream actual power spectral density. Interpretation of the
              value is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}.
            </description>
            <syntax>
              <int/>
            </syntax>
          </parameter>

          <parameter name="ACTPSDus" dmr:version="2.0">
            <description>
              Upstream actual power spectral density. Interpretation of the
              value is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}.
            </description>
            <syntax>
              <int/>
            </syntax>
          </parameter>

          <parameter name="ACTATPds" dmr:version="2.0">
            <description>
              Downstream actual aggregate transmitter power. Interpretation of
              the value is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}.
            </description>
            <syntax>
              <int/>
            </syntax>
          </parameter>

          <parameter name="ACTATPus" dmr:version="2.0">
            <description>
              Upstream actual aggregate transmitter power. Interpretation of
              the value is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}.
            </description>
            <syntax>
              <int/>
            </syntax>
          </parameter>

          <parameter name="HLINSCds" dmr:version="2.0">
            <description>
              Downstream linear representation scale. Interpretation of the
              value is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}. For a multimode device
              operating in a mode in which this parameter does not apply, the
              value of this parameter SHOULD be set to 0.
            </description>
            <syntax>
              <int/>
            </syntax>
          </parameter>

          <parameter name="HLINSCus" dmr:version="2.0">
            <description>
              Scaling used to represent the upstream linear channel
              characteristics. Interpretation of the value is as defined in
              ITU-T Rec. G.997.1. Note: See ITU-T Recommendation
              {{bibref|G.997.1}}. For a multimode device operating in a mode in
              which this parameter does not apply, the value of this parameter
              SHOULD be set to 0.
            </description>
            <syntax>
              <int/>
            </syntax>
          </parameter>

          <parameter name="HLINGds" dmr:version="2.0">
            <description>
              Number of sub-carriers per sub-carrier group in the downstream
              direction for {{param|HLINpsds}}. Valid values are 1, 2, 4, and
              8. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to 1.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="HLINGus" dmr:version="2.0">
            <description>
              Number of sub-carriers per sub-carrier group in the downstream
              direction for {{param|HLINpsus}}. Valid values are 1, 2, 4, and
              8. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to 1.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="HLOGGds" dmr:version="2.0">
            <description>
              Number of sub-carriers per sub-carrier group in the downstream
              direction for {{param|HLOGpsds}}. Valid values are 1, 2, 4, and
              8. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to 1.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="HLOGGus" dmr:version="2.0">
            <description>
              Number of sub-carriers per sub-carrier group in the upstream
              direction for {{param|HLOGpsus}}. Valid values are 1, 2, 4, and
              8. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to 1.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="HLOGpsds" dmr:version="2.0">
            <description>
              {{list}} List items represent downstream logarithmic channel
              characteristics per sub-carrier group. The maximum number of
              elements is 256 for G.992.3, and 512 for G.992.5. For G.993.2,
              the number of elements will depend on the value of
              {{param|HLOGGds}} but will not exceed 512. Interpretation of the
              values is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}. For a multimode device
              operating in a mode in which this parameter does not apply, the
              value of this parameter SHOULD be set to ''None''. Note:
              {{param}} is measured during initialization and is not updated
              during Showtime.
            </description>
            <syntax>
              <list>
                <size maxLength="2559"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="HLOGpsus" dmr:version="2.0">
            <description>
              {{list}} List items represent upstream logarithmic channel
              characteristics per sub-carrier group. The maximum number of
              elements is 64 for G.992.3 and G.992.5. For G.993.2, the number
              of elements will depend on the value of {{param|HLOGGus}} but
              will not exceed 512. Interpretation of the values is as defined
              in ITU-T Rec. G.997.1. Note: See ITU-T Recommendation
              {{bibref|G.997.1}}. For a multimode device operating in a mode in
              which this parameter does not apply, the value of this parameter
              SHOULD be set to ''None''. Note: {{param}} is measured during
              initialization and is not updated during Showtime.
            </description>
            <syntax>
              <list>
                <size maxLength="2559"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="HLOGMTds" dmr:version="2.0">
            <description>
              Indicates the number of symbols over which {{param|HLOGpsds}} was
              measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For
              a multimode device operating in a mode in which this parameter
              does not apply, the value of this parameter SHOULD be set to 0.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="HLOGMTus" dmr:version="2.0">
            <description>
              Indicates the number of symbols over which {{param|HLOGpsus}} was
              measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For
              a multimode device operating in a mode in which this parameter
              does not apply, the value of this parameter SHOULD be set to 0.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="LATNpbds" dmr:version="2.0">
            <description>
              {{list}} List items represent downstream line attenuation per
              usable band, as computed during initialization. Number of
              elements is dependent on the number of downstream bands but will
              exceed one only for G.993.2. Interpretation of {{param}} is as
              defined in ITU-T Rec. G.997.1. Note: See ITU-T Recommendation
              {{bibref|G.997.1}}.
            </description>
            <syntax>
              <list>
                <size maxLength="24"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="LATNpbus" dmr:version="2.0">
            <description>
              {{list}} List items represent upstream line attenuation per
              usable band, as computed during initialization. Number of
              elements is dependent on the number of upstream bands but will
              exceed one only for G.993.2. Interpretation of {{param}} is as
              defined in ITU-T Rec. G.997.1. Note: See ITU-T Recommendation
              {{bibref|G.997.1}}.
            </description>
            <syntax>
              <list>
                <size maxLength="24"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="SATNds" dmr:version="2.0">
            <description>
              {{list}} List items represent downstream signal attenuation per
              usable band, as computed during the L0 (i.e., Showtime) state.
              Number of elements is dependent on the number of downstream bands
              but will exceed one only for G.993.2. Interpretation of {{param}}
              is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}.
            </description>
            <syntax>
              <list>
                <size maxLength="24"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="SATNus" dmr:version="2.0">
            <description>
              {{list}} List items represent upstream signal attenuation per
              usable band, as computed during the L0 (i.e., Showtime) state.
              Number of elements is dependent on the number of downstream bands
              but will exceed one only for G.993.2. Interpretation of {{param}}
              is as defined in ITU-T Rec. G.997.1. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}.
            </description>
            <syntax>
              <list>
                <size maxLength="24"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="HLINpsds" dmr:version="2.0">
            <description>
              {{list}} List items represent downstream linear channel
              characteristics per subcarrier group. Maximum number of complex
              pairs is 256 for G.992.3, and 512 for G.992.5. For G.993.2, the
              number of pairs will depend on the value of {{param|HLINGds}} but
              will not exceed 512. Interpretation of the value is as defined in
              ITU-T Rec. G.997.1. Note: HLIN is not applicable in PLOAM for
              G.992.1 or G.992.2. Note: See ITU-T Recommendation
              {{bibref|G.997.1}}. For a multimode device operating in a mode in
              which this parameter does not apply, the value of this parameter
              SHOULD be set to ''None''.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <int/>
            </syntax>
          </parameter>

          <parameter name="HLINpsus" dmr:version="2.0">
            <description>
              {{list}} List items represent upstream linear channel
              characteristics per sub-carrier group. Maximum number of complex
              pairs is 64 for G.992.3, and G.992.5. For G.993.2, the number of
              pairs will depend on the value of {{param|HLINGus}} but will not
              exceed 512. Interpretation of the values is as defined in ITU-T
              Rec. G.997.1. Note: HLIN is not applicable in PLOAM for G.992.1
              or G.992.2. Note: See ITU-T Recommendation {{bibref|G.997.1}}.
              For a multimode device operating in a mode in which this
              parameter does not apply, the value of this parameter SHOULD be
              set to ''None''.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="QLNGds" dmr:version="2.0">
            <description>
              Number of sub-carriers per sub-carrier group in the downstream
              direction for {{param|QLNpsds}}. Valid values are 1, 2, 4, and 8.
              Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to 1.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="QLNGus" dmr:version="2.0">
            <description>
              Number of sub-carriers per sub-carrier group in the upstream
              direction for {{param|QLNpsus}}. Valid values are 1, 2, 4, and 8.
              Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to 1.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="QLNpsds" dmr:version="2.0">
            <description>
              {{list}} List items represent downstream quiet line noise per
              subcarrier group. Maximum number of elements is 256 for G.992.3,
              512 for G.992.5. For G.993.2, the number of elements will depend
              on the value of {{param|QLNGds}} but will not exceed 512.
              Interpretation of the value is as defined in ITU-T Rec. G.997.1.
              Note: QLN is not applicable in PLOAM for G.992.1 or G.992.2.
              Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to ''None''.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <int/>
            </syntax>
          </parameter>

          <parameter name="QLNpsus" dmr:version="2.0">
            <description>
              {{list}} List items represent upstream quiet line noise per
              subcarrier group. The maximum number of elements is 64 for
              G.992.3, and G.992.5. For G.993.2, the number of elements will
              depend on the value of {{param|QLNGus}} but will not exceed 512.
              Interpretation of the values is as defined in ITU-T Rec. G.997.1.
              Note: QLN is not applicable in PLOAM for G.992.1 or G.992.2.
              Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to ''None''.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="QLNMTds" dmr:version="2.0">
            <description>
              Indicates the number of symbols over which {{param|QLNpsds}} was
              measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For
              a multimode device operating in a mode in which this parameter
              does not apply, the value of this parameter SHOULD be set to 0.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="QLNMTus" dmr:version="2.0">
            <description>
              Indicates the number of symbols over which {{param|QLNpsus}} was
              measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For
              a multimode device operating in a mode in which this parameter
              does not apply, the value of this parameter SHOULD be set to 0.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="SNRGds" dmr:version="2.0">
            <description>
              Number of sub-carriers per sub-carrier group in the downstream
              direction for {{param|SNRpsds}}. Valid values are 1, 2, 4, and 8.
              Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to 1.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="SNRGus" dmr:version="2.0">
            <description>
              Number of sub-carriers per sub-carrier group in the upstream
              direction for {{param|SNRpsus}}. Valid values are 1, 2, 4, and 8.
              Note: See ITU-T Recommendation {{bibref|G.997.1}}. For a
              multimode device operating in a mode in which this parameter does
              not apply, the value of this parameter SHOULD be set to 1.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="SNRpsds" dmr:version="2.0">
            <description>
              {{list}} List items represent downstream SNR per subcarrier
              group. Maximum number of elements is 256 for G.992.3, 512 for
              G.992.5. For G.993.2, the number of elements will depend on the
              value of {{param|SNRGds}} but will not exceed 512. Interpretation
              of the value is as defined in ITU-T Rec. G.997.1. Interpretation
              of the value is as defined in ITU-T Rec. G.997.1. Note: SNRps is
              not applicable in PLOAM for G.992.1 or G.992.2. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}. For a multimode device
              operating in a mode in which this parameter does not apply, the
              value of this parameter SHOULD be set to ''None''.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <int/>
            </syntax>
          </parameter>

          <parameter name="SNRpsus" dmr:version="2.0">
            <description>
              {{list}} List items represent upstream SNR per subcarrier group.
              The maximum number of elements is 64 for G.992.3, and G.992.5.
              For G.993.2, the number of elements will depend on the value of
              {{param|SNRGus}} but will not exceed 512. Interpretation of the
              values is as defined in ITU-T Rec. G.997.1. Note: SNRps is not
              applicable in PLOAM for G.992.1 or G.992.2. Note: See ITU-T
              Recommendation {{bibref|G.997.1}}. For a multimode device
              operating in a mode in which this parameter does not apply, the
              value of this parameter SHOULD be set to ''None''.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="SNRMTds" dmr:version="2.0">
            <description>
              Indicates the number of symbols over which {{param|SNRpsds}} was
              measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For
              a multimode device operating in a mode in which this parameter
              does not apply, the value of this parameter SHOULD be set to 0.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="SNRMTus" dmr:version="2.0">
            <description>
              Indicates the number of symbols over which {{param|SNRpsus}} was
              measured. Note: See ITU-T Recommendation {{bibref|G.997.1}}. For
              a multimode device operating in a mode in which this parameter
              does not apply, the value of this parameter SHOULD be set to 0.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="BITSpsds" dmr:version="2.0">
            <description>
              {{list}} List items represent downstream bit allocation per
              subcarrier group. Maximum number of elements is 256 for G.992.3,
              512 for G.992.5. Interpretation of the value is as defined in
              ITU-T Rec. {{bibref|G.997.1}}.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <int/>
            </syntax>
          </parameter>

          <parameter name="BITSpsus" dmr:version="2.0">
            <description>
              {{list}} List items represent upstream bit allocation per
              subcarrier group. Maximum number of elements is 256 for G.992.3,
              512 for G.992.5. Interpretation of the value is as defined in
              ITU-T Rec. {{bibref|G.997.1}}.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <string/>
            </syntax>
          </parameter>
        </output>
      </command>

      <command name="SELTUER()" async="true" dmr:version="2.13">
        <description>
          This command performs a DSL Single Ended Line Test - Physical Medium
          Dependent (SELT-PMD) Uncalibrated Echo Response (UER). This command
          is for the CPE, aka the Transmission Unit - Remote end (TU-R).
          Reference: ITU-T Recommendation {{bibref|G.996.2|Clause A.2, SELT-PMD
          management entity}}.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.13">
            <description>
              {{reference}} This is the interface over which the test is to be
              performed.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetParent=".DSL.Line."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="UERMaxMeasurementDuration" dmr:version="2.13">
            <description>
              This parameter is the SELT UER maximum measurement duration (MMD)
              measured in {{units}}. This parameter is defined as
              SELT_UER_MMD_R in ITU-T Recommendation {{bibref|G.996.2|Clause
              A.2.1.1}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="5" maxInclusive="240"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="ExtendedBandwidthOperation" dmr:version="2.13">
            <description>
              This parameter indicates if the option for extended bandwidth
              SELT is applied ({{true}}) or not applied ({{false}}). If the
              option for extended bandwidth SELT is applied to UER, then
              {{param|UERGroupSize}} has three valid values: 1, 2 and 12. If
              the option for extended bandwidth SELT is not applied to UER,
              then {{param|UERGroupSize}} has two valid values: 1 and 2.
              {{param|UERGroupSize}} is reported if the option for extended
              bandwidth UER SELT is supported; otherwise, reporting of the
              group size is optional.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>

          <parameter name="UER" dmr:version="2.13">
            <description>
              The Uncalibrated Echo Response (UER) [a(0),b(0)], [a(1),b(1)],
              ... {{list|with each list item consisting of the following}}
              {{datatype|expand}} The value of UER at frequency
              i*{{param|UERGroupSize}}*Df =
              ({{param|UERScaleFactor}}/(2^31))*(a(i)+j*b(i))/(2^31) where Df =
              4.3125 kHz. This parameter is defined as CPE SELT uncalibrated
              echo response (SELT-UER-R) in ITU-T Recommendation
              {{bibref|G.996.2|Clause A.2.2.1}}.
            </description>
            <syntax>
              <list minItems="1" maxItems="4096" nestedBrackets="required"/>
              <dataType ref="UERComplex"/>
            </syntax>
          </parameter>

          <parameter name="UERScaleFactor" dmr:version="2.13">
            <description>
              The Uncalibrated Echo Response (UER) scale factor. This parameter
              is defined as part of the CPE SELT uncalibrated echo response
              (SELT-UER-R) in ITU-T Recommendation {{bibref|G.996.2|Clause
              A.2.2.1}}. Note that the scale factor is chosen such that
              max(abs(a(i)), abs(b(i))) over all i is equal to 2^31 - 1, which
              doesn't allow {{param}} to be zero.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="UERGroupSize" dmr:version="2.13">
            <description>
              The Uncalibrated Echo Response (UER) group size, UER_G. In units
              of {{units}}. This parameter is defined as part of the CPE SELT
              uncalibrated echo response (SELT-UER-R) in ITU-T Recommendation
              {{bibref|G.996.2|Clause A.2.2.2}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="2"/>
                <range minInclusive="12" maxInclusive="12"/>
                <units value="subcarriers"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="UERVar" dmr:version="2.13">
            <description>
              This parameter represents the variance of the {{param|UER}}. List
              items represent v(i), for values of i starting at i=0. The
              variance of the uncalibrated echo response for frequency
              i*{{param|UERGroupSize}}*Df is VAR(i*{{param|UERGroupSize}}*Df) =
              3 - v(i)/2 dB where Df = 4.3125 kHz. This parameter is defined as
              SELT variance of uncalibrated echo response R (SELT UER-VAR-R) in
              {{bibref|G.996.2|Clause A.2.2.2}}.
            </description>
            <syntax>
              <list minItems="0" maxItems="4096" nestedBrackets="required"/>
              <int/>
            </syntax>
          </parameter>
        </output>
      </command>

      <command name="SELTQLN()" async="true" dmr:version="2.13">
        <description>
          This command performs a DSL Single Ended Line Test - Physical Medium
          Dependent (SELT-PMD) Quiet Line Noise (QLN). This command is for the
          CPE, aka the Transmission Unit - Remote end (TU-R). Reference: ITU-T
          Recommendation {{bibref|G.996.2|Clause A.2, SELT-PMD management
          entity}}.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.13">
            <description>
              {{reference}} This is the interface over which the test is to be
              performed.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetParent=".DSL.Line."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="QLNMaxMeasurementDuration" dmr:version="2.13">
            <description>
              This parameter is the SELT QLN maximum measurement duration (MMD)
              measured in {{units}}. This parameter is defined as
              SELT_QLN_MMD_R in ITU-T Recommendation {{bibref|G.996.2|Clause
              A.2.1.2}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="240"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="ExtendedBandwidthOperation" dmr:version="2.13">
            <description>
              This parameter indicates if the option for extended bandwidth
              SELT is applied ({{true}}) or not applied ({{false}}). If the
              option for extended bandwidth SELT is applied to QLN, then
              {{param|QLNGroupSize}} has three valid values: 1, 2 and 12. If
              the option for extended bandwidth SELT is not applied to QLN,
              then {{param|QLNGroupSize}} has two valid values: 1 and 2.
              {{param|QLNGroupSize}} is reported if the option for extended
              bandwidth QLN SELT is supported; otherwise, reporting of the
              group size is optional.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>

          <parameter name="QLN" dmr:version="2.13">
            <description>
              {{list}} List items represent SELT quiet line noise (QLN) per
              subcarrier group. Each list element is n(i), with i starting at
              0. The value of QLN at frequency i*{{param|QLNGroupSize}}*Df with
              Df=4.3125 kHz is defined as QLN(i*{{param|QLNGroupSize}}*Df) =
              -23 - (n(i)/2) dBm/Hz. This data format supports a QLN
              granularity of 0.5 dB and an dynamic range of -150 to -23 dBm/Hz.
              Interpretation of the SELT_QLN_R value is defined in
              {{bibref|G.996.2|Clause A.2.2.3}}.
            </description>
            <syntax>
              <list>
                <size maxLength="61430"/>
              </list>
              <int/>
            </syntax>
          </parameter>

          <parameter name="QLNGroupSize" dmr:version="2.13">
            <description>
              This parameter represents the Quiet Line Noise (QLN) group size.
              In units of {{units}}. This parameter is defined as part of the
              SELT_QLN_R in ITU-T Recommendation {{bibref|G.996.2|Clause
              A.2.2.4}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="2"/>
                <range minInclusive="12" maxInclusive="12"/>
                <units value="subcarriers"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </output>
      </command>

      <command name="SELTP()" async="true" dmr:version="2.13">
        <description>
          This command performs a DSL Single-Ended Line Test - Processed
          (SELT-P). This command is for the CPE, aka the Transmission Unit -
          Remote end (TU-R). Reference: ITU-T Recommendation
          {{bibref|G.996.2}}.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.13">
            <description>
              {{reference}} This is the interface over which the test is to be
              performed.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetParent=".DSL.Line."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="CapacityEstimateEnabling" dmr:version="2.13">
            <description>
              Capacity estimate calculation enabling: This parameter is
              expressed as a boolean and takes the value {{false}} if xDSL
              performance estimation is not required, {{true}} otherwise. The
              capacity estimate calculation enabling parameter is defined in
              {{bibref|G.996.2|Clause B.2.1.1}}.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>

          <parameter name="CapacitySignalPSD" dmr:version="2.13">
            <description>
              The capacity estimate signal Power Spectral Density (PSD):
              {{list|with each list item consisting of the following}}
              {{datatype|expand}} This capacity estimate signal PSD parameter
              is defined in ITU-T Recommendation {{bibref|G.996.2|Clause
              B.2.1.2}}.
            </description>
            <syntax>
              <list minItems="1" maxItems="48" nestedBrackets="required"/>
              <dataType ref="PSDBreakPointIndexAndLevel"/>
            </syntax>
          </parameter>

          <parameter name="CapacityNoisePSD" dmr:version="2.13">
            <description>
              The capacity estimate noise Power Spectral Density (PSD):
              {{list|with each list item consisting of the following}}
              {{datatype|expand}} This capacity estimate noise PSD parameter is
              defined in ITU-T Recommendation {{bibref|G.996.2|Clause
              B.2.1.3}}.
            </description>
            <syntax>
              <list minItems="1" maxItems="48" nestedBrackets="required"/>
              <dataType ref="PSDBreakPointIndexAndLevel"/>
            </syntax>
          </parameter>

          <parameter name="CapacityTargetMargin" dmr:version="2.13">
            <description>
              The capacity estimate target noise margin. The range of valid
              values is 0 to 31 dB, in steps of {{units}}. This capacity
              estimate target noise margin parameter is defined in ITU-T
              Recommendation {{bibref|G.996.2|Clause B.2.1.4}}.
            </description>
            <syntax>
              <unsignedInt>
                <units value="0.1 dB"/>
                <range minInclusive="0" maxInclusive="310"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="LoopTermination" dmr:version="2.13">
            <description>
              Loop termination indicator. {{enum}} This parameter is defined as
              LOOP-TERM in ITU-T Recommendation {{bibref|G.996.2|Clause
              B.1.1.1}}.
            </description>
            <syntax>
              <string>
                <enumeration value="Open"/>
                <enumeration value="Short"/>
                <enumeration value="Powered on DSLAM/DPU" status="obsoleted">
                  <description>
                    This value has been removed from the ITU-T Recommendation.
                  </description>
                </enumeration>
                <enumeration value="Powered on CPE"/>
                <enumeration value="Unknown"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="LoopLength" dmr:version="2.13">
            <description>
              This parameter is the loop length with units of {{units}}. This
              parameter is defined as the loop length parameter LOOP_LEN in
              ITU-T Recommendation {{bibref|G.996.2|Clause B.1.1.2}}.
            </description>
            <syntax>
              <unsignedInt>
                <units value="meters"/>
                <range minInclusive="0" maxInclusive="16383"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="LoopTopology" dmr:version="2.13">
            <description>
              {{list}} List items represent paired parameters [LOOP_SEG_LEN,
              LOOP_SEG_BTAP] representing a concatenation of loop segment
              types, where LOOP_SEG_LEN represents the length of the segment in
              meters; and LOOP_SEG_BTAP is a string that identifies the segment
              type as either "in series" or "bridged tap". The first loop
              segment in the list shall be the segment connected to the
              SELT-PMD block, subsequent loop segments in the list shall
              describe the loop in the direction toward the far-end loop
              termination. This Loop Topology parameter is defined in ITU-T
              Recommendation {{bibref|G.996.2|Clause B.1.1.3}}.
            </description>
            <syntax>
              <list>
                <size maxLength="256"/>
              </list>
              <string/>
            </syntax>
          </parameter>

          <parameter name="AttenuationCharacteristics" dmr:version="2.13">
            <description>
              Specifies the list of attenuation characteristics. {{list|with
              each list item consisting of the following}} {{datatype|expand}}
              TFlog(i * {{param|TFlogGroupSize}} * Df) is represented by an
              integer k, 0 &lt;= k &lt;= 1022, where TFlog(i *
              {{param|TFlogGroupSize}} * Df) = 6.0 - k * 0.1. The special value
              of k of 1023 is used to indicate that no measurement could be
              done for this subcarrier because the attenuation is out of the
              range that can be represented. The attenuation characteristics
              TFlog(f) parameter is defined in ITU-T Recommendation
              {{bibref|G.996.2|Clause B.1.1.6}}.
            </description>
            <syntax>
              <list minItems="0" maxItems="8191" nestedBrackets="required"/>
              <dataType ref="SELTPAttenuationCharacteristicsIndexAndTFlog"/>
            </syntax>
          </parameter>

          <parameter name="TFlogGroupSize" dmr:version="2.14">
            <description>
              This parameter represents the Transfer Function Log (TFlog) group
              size. In units of {{units}}. This parameter is defined as part of
              the SELT attenuation characteristics,
              {{param|AttenuationCharacteristics}}, defined in ITU-T
              Recommendation {{bibref|G.996.2|Clause B.1.1.6}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="2"/>
                <range minInclusive="12" maxInclusive="12"/>
                <units value="subcarriers"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MissingFilter" dmr:version="2.13">
            <description>
              Missing micro-filter or splitter: This parameter is a binary
              indication of a missing or incorrectly installed splitter or
              micro-filter at the U-R reference point. A value of true
              represents a missing splitter. The missing micro-filter or
              splitter parameter is defined in {{bibref|G.996.2|Clause
              B.1.1.4}}.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>

          <parameter name="CapacityEstimate" dmr:version="2.13">
            <description>
              Capacity Estimate: {{list}} This parameter represents the
              downstream and/or upstream capacity estimates in {{units}}. If
              only one value is supplied, then it's not specified whether it's
              the downstream value, the upstream value or some combination of
              the two. If two values are supplied, then the first is the
              downstream value and the second is the upstream value. The
              capacity estimate parameters are defined in
              {{bibref|G.996.2|Clause B.1.1.7}}.
            </description>
            <syntax>
              <list minItems="1" maxItems="2"/>
              <unsignedInt>
                <units value="kbit/s"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </output>
      </command>
    </object>

    <object name="Device.FAST." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.11">
      <description>
        This object models FAST (defined in ITU Recommendation
        {{bibref|G.9701}}) lines. Each {{object|Line}} models a layer 1 FAST
        Line interface.
      </description>

      <parameter name="LineNumberOfEntries" access="readOnly"
          dmr:version="2.11">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAST.Line.{i}." access="readOnly"
        numEntriesParameter="LineNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.11">
      <description>
        FAST Line table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This table models physical FAST
        lines.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.11">
        <description>
          Enables or disables the FAST line. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.11">
        <description>
          The current operational state of the FAST line (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.11">
        <description>
          The textual name of the FAST line as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The accumulated time in {{units}} since the FAST line entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.11">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.11">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FirmwareVersion" access="readOnly" dmr:version="2.11">
        <description>
          A string identifying the version of the modem firmware currently
          installed for this interface. This is applicable only when the modem
          firmware is separable from the overall CPE software.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LinkStatus" access="readOnly" dmr:version="2.11">
        <description>
          Status of the FAST physical link. {{enum}} When {{param}} is
          {{enum|Up}}, {{param|Status}} is expected to be {{enum|Up|Status}}.
          When {{param}} is {{enum|Initializing}} or {{enum|EstablishingLink}}
          or {{enum|NoSignal}} or {{enum|Disabled}}, {{param|Status}} is
          expected to be {{enum|Down|Status}}. The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Initializing"/>
            <enumeration value="EstablishingLink"/>
            <enumeration value="NoSignal"/>
            <enumeration value="Disabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AllowedProfiles" access="readOnly" dmr:version="2.11">
        <description>
          {{list}} List items indicate which FAST profiles are allowed on the
          line. {{enum}} Note: In G.997.2, this parameter is called PROFILES.
          See ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="106a"/>
            <enumeration value="212a"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CurrentProfile" access="readOnly" dmr:version="2.11">
        <description>
          Indicates which FAST profile is currently in use on the line.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="AllowedProfiles" nullValue=""/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PowerManagementState" access="readOnly"
          dmr:version="2.11">
        <description>
          The power management state of the line. {{enum}} Note: See ITU-T
          Recommendation {{bibref|G.9701}}.
        </description>
        <syntax>
          <string>
            <enumeration value="L0"/>
            <enumeration value="L2.1"/>
            <enumeration value="L2.2"/>
            <enumeration value="L3"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SuccessFailureCause" access="readOnly"
          dmr:version="2.11">
        <description>
          The success failure cause of the initialization. An enumeration of
          the following integer values:

          * 0: Successful

          * 1: Configuration error. Configuration error. This error occurs if
            the line cannot reach L0 state due to a mismatch of configuration
            and FTU capabilities.

          * 2: Configuration not feasible on the line. This error occurs if the
            line cannot reach the L0 state due to a mismatch of configuration
            of line and noise characteristics.

          * 3: Communication problem. This error occurs, for example, due to
            corrupted messages or bad syntax messages or if no common mode can
            be selected in the G.994.1 handshaking procedure or due to a
            timeout.

          * 4: No far-end FTU detected. This error occurs if the far-end FTU is
            not powered or not connected or if the line is too long to allow
            detection of a far-end FTU.

          * 5: Any other or unknown initialization failure cause. Note: In
            G.997.2, this parameter is called "Initialization success/failure
            cause". See Clause 7.20.2.1 of ITU-T Recommendation
            {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="5"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UPBOKLER" access="readOnly" dmr:version="2.11">
        <description>
          This parameter reports the estimate of the electrical length
          expressed in {{units}}, as determined by the FTU-R (see clause
          7.3.1.4.2.1/{{bibref|G.9701}}) and conveyed in the R-MSG1
          initialization message (see clause 12.3.3.2.3/{{bibref|G.9701}}). The
          value is coded as an unsignedInt in the range 0 (coded as 0) to 128
          dB (coded as 1280) in steps of {{units}}. Note: This parameter is
          defined as UPBOKLE-R in Clause 7.10.4.2 of ITU-T Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="1280"/>
            <units value="0.1 dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastTransmittedDownstreamSignal" access="readOnly"
          dmr:version="2.11">
        <description>
          This parameter reports the downstream signal count of the last
          transmitted initialization signal in the last full or short
          initialization performed on the line. The valid values are 0..21. The
          downstream signal count is defined in clause
          12.3.1/{{bibref|G.9701}}. Note: See clause 7.10.2.2 ITU-T
          Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="21"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastTransmittedUpstreamSignal" access="readOnly"
          dmr:version="2.11">
        <description>
          This parameter reports the upstream signal count of the last
          transmitted initialization signal in the last full or short
          initialization performed on the line. The valid values are 0..21. The
          upstream signal count is defined in clause 12.3.1/{{bibref|G.9701}}.
          Note: See clause 7.10.2.3 ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="21"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UPBOKLE" access="readOnly" dmr:version="2.11">
        <description>
          This parameter reports the electrical length that would have been
          sent from the FTU-O to the FTU-R if the electrical length was not
          forced by the DPU-MIB. If the electrical length is not forced by the
          DPU-MIB, then this object reports the final electrical length, as
          determined by the FTU-O (see clause 7.3.1.4.2.1/{{bibref|G.9701}})
          and conveyed in the O-UPDATE initialization message (see clause
          12.3.3.2.4/{{bibref|G.9701}}). Note: See clause 7.10.4.1 in ITU-T
          Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="1280"/>
            <units value="0.1dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LineNumber" access="readOnly" dmr:version="2.11">
        <description>
          Signifies the line pair that the modem is using to connection.
          {{param}} = 1 is the innermost pair.
        </description>
        <syntax>
          <int>
            <range minInclusive="1"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="UpstreamMaxBitRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          This parameter reports the attainable net data rate expressed in
          {{units}} as defined in clause 11.4.1.1.2/{{bibref|G.9701}}. Note:
          This parameter is related to the G.997.2 parameter ATTNDRus. See
          clause 7.11.2.1 ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamMaxBitRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          This parameter reports the attainable net data rate expressed in
          {{units}} as defined in clause 11.4.1.1.2/{{bibref|G.9701}}. Note:
          This parameter is related to the G.997.2 parameter ATTNDRds. See
          clause 7.11.2.1 ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UpstreamNoiseMargin" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          This parameter reports the signal-to-noise ratio margin (as defined
          in clause 9.8.3.2/{{bibref|G.9701}} and 11.4.1.3/{{bibref|G.9701}})
          in the upstream direction. A special value indicates that the
          signal-to-noise ratio margin is out of the range to be represented.
          The parameter is expressed in {{units}}. Note: In G.997.2, this
          parameter is called SNRMus. See ITU-T Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="DownstreamNoiseMargin" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          This parameter reports the signal-to-noise ratio margin (as defined
          in clause 9.8.3.2/{{bibref|G.9701}} and 11.4.1.3/{{bibref|G.9701}})
          in the upstream direction. A special value indicates that the
          signal-to-noise ratio margin is out of the range to be represented.
          The parameter is expressed in {{units}}. Note: In G.997.2, this
          parameter is called SNRMds. See ITU-T Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="UpstreamAttenuation" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          The current upstream signal loss (expressed in {{units}}).
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="DownstreamAttenuation" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          The current downstream signal loss (expressed in {{units}}).
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="UpstreamPower" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The current output power at the CPE's FAST line (expressed in
          {{units}}).
        </description>
        <syntax>
          <int>
            <units value="0.1dBmV"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="DownstreamPower" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          The current received power at the CPE's FAST line (expressed in
          {{units}}).
        </description>
        <syntax>
          <int>
            <units value="0.1dBmV"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="SNRMRMCds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports the signal-to-noise margin for the robust
          management channel (RMC) in the downstream direction (express in
          {{units}}). A special value (-512) indicates that the signal-to-noise
          ratio margin for the RMC is out of the range to be represented. This
          parameter is defined in clauses 7.10.12.1 of ITU-T Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="SNRMRMCus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports the signal-to-noise margin for the robust
          management channel (RMC) in the upstream direction (express in
          {{units}}). A special value (-512) indicates that the signal-to-noise
          ratio margin for the RMC is out of the range to be represented. This
          parameter is defined in clauses 7.10.12.2 of ITU-T Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <int>
            <units value="0.1dB"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="BITSRMCpsds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          {{list}} List items report the bit allocation values on RMC
          sub-carriers in RMC symbols in the downstream direction. Each pair
          composes of a sub-carrier index from 0..4095 and an 8 bit allocation
          value. There are maximum 512 pairs. This parameter is defined in
          clause 7.10.12.3 of ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <list>
            <size maxLength="4610"/>
          </list>
          <int/>
        </syntax>
      </parameter>

      <parameter name="BITSRMCpsus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          {{list}} List items report the bit allocation values on RMC
          sub-carriers in RMC symbols in the upstream direction. Each pair
          composes of a sub-carrier index from 0..4095 and an 8 bit allocation
          value. There are maximum 512 pairs. This parameter is defined in
          clause 7.10.12.4 of ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <list>
            <size maxLength="4610"/>
          </list>
          <int/>
        </syntax>
      </parameter>

      <parameter name="FEXTCANCELds" access="readOnly" dmr:version="2.11">
        <description>
          This indicates whether FEXT cancellation in the downstream direction
          from all the other vectored lines into the line in the vectored group
          is enabled (TRUE) or disabled (FALSE). This parameter is defined as
          FEXT_TO_CANCEL_ENABLEds in clause 7.1.7.1 of ITU Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FEXTCANCELus" access="readOnly" dmr:version="2.11">
        <description>
          This indicates whether FEXT cancellation in the upstream direction
          from all the other vectored lines into the line in the vectored group
          is enabled (TRUE) or disabled (FALSE). This parameter is defined as
          FEXT_TO_CANCEL_ENABLEds in clause 7.1.7.1 of ITU Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ETRds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports the expected throughput rate expressed in
          {{units}} as defined in clause 7.11.1.2 of ITU-T Recommendation
          {{bibref|G.997.2}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ETRus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports the expected throughput rate expressed in
          {{units}} as defined in clause 7.11.1.2 of ITU-T Recommendation
          {{bibref|G.997.2}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ATTETRds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports the attainable expected throughput expressed
          in {{units}} as defined in clause 7.11.2.2 of ITU-T Recommendation
          {{bibref|G.997.2}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ATTETRus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports the attainable expected throughput expressed
          in {{units}} as defined in clause 7.11.2.2 of ITU-T Recommendation
          {{bibref|G.997.2}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MINEFTR" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports the minimum error free throughput value
          expressed in {{units}} computed from power up as defined in clause
          11.4.1.1.3 of ITU-T Recommendation {{bibref|G.9701}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAST.Line.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TotalStart" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          FAST-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|Total}} statistics.
          Statistics SHOULD continue to be accumulated across CPE reboots,
          though this might not always be possible. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ShowtimeStart" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          FAST-specific statistic. The Number of {{units}} since the most
          recent DSL Showtime - the beginning of the period used for collection
          of {{object|Showtime}} statistics. Showtime is defined as successful
          completion of the DSL link establishment process. The ''Showtime''
          statistics are those collected since the most recent establishment of
          the DSL link. Note: {{param}} SHOULD NOT be reset when the interface
          statistics are reset via an interface disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastShowtimeStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          FAST-specific statistic. The Number of {{units}} since the second
          most recent DSL Showtime-the beginning of the period used for
          collection of {{object|LastShowtime}} statistics. If the CPE has not
          retained information about the second most recent Showtime (e.g., on
          reboot), the start of ''LastShowtime'' statistics MAY temporarily
          coincide with the start of ''Showtime'' statistics. Note: {{param}}
          SHOULD NOT be reset when the interface statistics are reset via an
          interface disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CurrentDayStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          FAST-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|CurrentDay}}
          statistics. The CPE MAY align the beginning of each ''CurrentDay''
          interval with days in the UTC time zone, but is not required to do
          so. Statistics SHOULD continue to be accumulated across CPE reboots,
          though this might not always be possible. Note: {{param}} SHOULD NOT
          be reset when the interface statistics are reset via an interface
          disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QuarterHourStart" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          FAST-specific statistic. The Number of {{units}} since the beginning
          of the period used for collection of {{object|QuarterHour}}
          statistics. The CPE MAY align the beginning of each ''QuarterHour''
          interval with real-time quarter-hour intervals, but is not required
          to do so. Statistics SHOULD continue to be accumulated across CPE
          reboots, though this might not always be possible. Note: {{param}}
          SHOULD NOT be reset when the interface statistics are reset via an
          interface disable / enable cycle.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAST.Line.{i}.Stats.Total." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        This object contains DSL line total statistics. Note: The {{object}}
        parameters SHOULD NOT be reset when the interface statistics are reset
        via an interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}. An errored second (ES) is declared if, during a
          1-second interval, there are one or more crc anomalies, or one or
          more los defects, or one or more lor defects, or one or more lpr
          primitives.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          Total number of severely errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LOSS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of signal {{units}} (LOSS) as defined in ITU-T
          Rec. {{bibref|G.997.2}}. A LOSS is declared if, during a 1-second
          interval, there are one or more los defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LORS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of RMC {{units}} (LORS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}. A LORS is declared if, during a 1-second
          interval, there are one or more lor defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UAS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of unavailable {{units}} (UAS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RTXUC" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of uncorrected DTU anomalies (rtx_uc).
          This parameter is defined in clause 7.8.5 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RTXTX" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of retransmitted DTU anomalies
          (rtx_tx). This parameter is defined in clause 7.8.6 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessBSW" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful bit swap (BSW)
          primitives. This parameter is defined as success_BSW in clause 7.7.20
          of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessSRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful autonomous SRA
          (seamless rate adaptation) primitives. This parameter is defined as
          success_SRA in clause 7.7.21 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessFRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful FRA (fast rate
          adaptation) primitives. This parameter is defined as success_FRA in
          clause 7.7.22 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessRPA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful RPA (RMC parameter
          adjustment) primitives. This parameter is defined as success_RPA in
          clause 7.7.23 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessTIGA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful TIGA (transmitter
          initiated gain adjustment) primitives. This parameter is defined as
          success_TIGA in clause 7.7.24 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAST.Line.{i}.Stats.Showtime." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        This object contains FAST line statistics since the most recent
        showtime. Note: The Total parameters SHOULD NOT be reset when the
        interface statistics are reset via an interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}. An errored second (ES) is declared if, during a
          1-second interval, there are one or more crc anomalies, or one or
          more los defects, or one or more lor defects, or one or more lpr
          primitives.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          Total number of severely errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LOSS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of signal {{units}} (LOSS) as defined in ITU-T
          Rec. {{bibref|G.997.2}}. A LOSS is declared if, during a 1-second
          interval, there are one or more los defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LORS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of RMC {{units}} (LORS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}. A LORS is declared if, during a 1-second
          interval, there are one or more lor defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UAS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of unavailable {{units}} (UAS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RTXUC" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of uncorrected DTU anomalies (rtx_uc).
          This parameter is defined in clause 7.8.5 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RTXTX" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of retransmitted DTU anomalies
          (rtx_tx). This parameter is defined in clause 7.8.6 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessBSW" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful bit swap (BSW)
          primitives. This parameter is defined as success_BSW in clause 7.7.20
          of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessSRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful autonomous SRA
          (seamless rate adaptation) primitives. This parameter is defined as
          success_SRA in clause 7.7.21 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessFRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful FRA (fast rate
          adaptation) primitives. This parameter is defined as success_FRA in
          clause 7.7.22 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessRPA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful RPA (RMC parameter
          adjustment) primitives. This parameter is defined as success_RPA in
          clause 7.7.23 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessTIGA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful TIGA (transmitter
          initiated gain adjustment) primitives. This parameter is defined as
          success_TIGA in clause 7.7.24 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAST.Line.{i}.Stats.LastShowtime." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        This object contains FAST line statistics since the second most recent
        showtime. Note: The Total parameters SHOULD NOT be reset when the
        interface statistics are reset via an interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}. An errored second (ES) is declared if, during a
          1-second interval, there are one or more crc anomalies, or one or
          more los defects, or one or more lor defects, or one or more lpr
          primitives.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          Total number of severely errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LOSS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of signal {{units}} (LOSS) as defined in ITU-T
          Rec. {{bibref|G.997.2}}. A LOSS is declared if, during a 1-second
          interval, there are one or more los defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LORS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of RMC {{units}} (LORS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}. A LORS is declared if, during a 1-second
          interval, there are one or more lor defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UAS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of unavailable {{units}} (UAS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RTXUC" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of uncorrected DTU anomalies (rtx_uc).
          This parameter is defined in clause 7.8.5 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RTXTX" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of retransmitted DTU anomalies
          (rtx_tx). This parameter is defined in clause 7.8.6 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessBSW" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful bit swap (BSW)
          primitives. This parameter is defined as success_BSW in clause 7.7.20
          of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessSRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful autonomous SRA
          (seamless rate adaptation) primitives. This parameter is defined as
          success_SRA in clause 7.7.21 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessFRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful FRA (fast rate
          adaptation) primitives. This parameter is defined as success_FRA in
          clause 7.7.22 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessRPA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful RPA (RMC parameter
          adjustment) primitives. This parameter is defined as success_RPA in
          clause 7.7.23 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessTIGA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful TIGA (transmitter
          initiated gain adjustment) primitives. This parameter is defined as
          success_TIGA in clause 7.7.24 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAST.Line.{i}.Stats.CurrentDay." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        This object contains FAST line statistics accumulated during the
        current day. Note: The Total parameters SHOULD NOT be reset when the
        interface statistics are reset via an interface disable / enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}. An errored second (ES) is declared if, during a
          1-second interval, there are one or more crc anomalies, or one or
          more los defects, or one or more lor defects, or one or more lpr
          primitives.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          Total number of severely errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LOSS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of signal {{units}} (LOSS) as defined in ITU-T
          Rec. {{bibref|G.997.2}}. A LOSS is declared if, during a 1-second
          interval, there are one or more los defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LORS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of RMC {{units}} (LORS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}. A LORS is declared if, during a 1-second
          interval, there are one or more lor defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UAS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of unavailable {{units}} (UAS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RTXUC" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of uncorrected DTU anomalies (rtx_uc).
          This parameter is defined in clause 7.8.5 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RTXTX" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of retransmitted DTU anomalies
          (rtx_tx). This parameter is defined in clause 7.8.6 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessBSW" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful bit swap (BSW)
          primitives. This parameter is defined as success_BSW in clause 7.7.20
          of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessSRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful autonomous SRA
          (seamless rate adaptation) primitives. This parameter is defined as
          success_SRA in clause 7.7.21 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessFRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful FRA (fast rate
          adaptation) primitives. This parameter is defined as success_FRA in
          clause 7.7.22 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessRPA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful RPA (RMC parameter
          adjustment) primitives. This parameter is defined as success_RPA in
          clause 7.7.23 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessTIGA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful TIGA (transmitter
          initiated gain adjustment) primitives. This parameter is defined as
          success_TIGA in clause 7.7.24 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAST.Line.{i}.Stats.QuarterHour." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        This object contains FAST line statistics accumulated during the
        current quarter hour. Note: The Total parameters SHOULD NOT be reset
        when the interface statistics are reset via an interface disable /
        enable cycle.
      </description>

      <parameter name="ErroredSecs" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}. An errored second (ES) is declared if, during a
          1-second interval, there are one or more crc anomalies, or one or
          more los defects, or one or more lor defects, or one or more lpr
          primitives.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SeverelyErroredSecs" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          Total number of severely errored {{units}} as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LOSS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of signal {{units}} (LOSS) as defined in ITU-T
          Rec. {{bibref|G.997.2}}. A LOSS is declared if, during a 1-second
          interval, there are one or more los defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LORS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of loss of RMC {{units}} (LORS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}. A LORS is declared if, during a 1-second
          interval, there are one or more lor defects.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UAS" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Total number of unavailable {{units}} (UAS) as defined in ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RTXUC" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of uncorrected DTU anomalies (rtx_uc).
          This parameter is defined in clause 7.8.5 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RTXTX" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of retransmitted DTU anomalies
          (rtx_tx). This parameter is defined in clause 7.8.6 of ITU-T Rec.
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessBSW" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful bit swap (BSW)
          primitives. This parameter is defined as success_BSW in clause 7.7.20
          of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessSRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful autonomous SRA
          (seamless rate adaptation) primitives. This parameter is defined as
          success_SRA in clause 7.7.21 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessFRA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful FRA (fast rate
          adaptation) primitives. This parameter is defined as success_FRA in
          clause 7.7.22 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessRPA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful RPA (RMC parameter
          adjustment) primitives. This parameter is defined as success_RPA in
          clause 7.7.23 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SuccessTIGA" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          This parameter reports a count of the successful TIGA (transmitter
          initiated gain adjustment) primitives. This parameter is defined as
          success_TIGA in clause 7.7.24 of ITU-T Rec. {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAST.Line.{i}.TestParams." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        This object contains the FAST line test parameters that are available
        during the L0 (i.e., Showtime) state.
      </description>

      <parameter name="SNRGds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Reports the number of sub-carriers in any one sub-carrier group used
          to represent the downstream SNR(f) values. Valid values are 1, 2, 4,
          and 8. Note: In ITU-T G.9701-2014, the only valid value is G = 1. See
          clause 7.10.8.2 ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SNRGus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Reports the number of sub-carriers in any one sub-carrier group used
          to represent the upstream SNR(f) values. Valid values are 1, 2, 4,
          and 8. Note: In ITU-T G.9701-2014, the only valid value is G = 1. See
          clause 7.10.8.5 ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SNRpsds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          {{list}} Reports the downstream SNR(f) values. A special value
          indicates that no measurement could be done for this sub-carrier
          group because it is out of the downstream MEDLEY set or its transmit
          power is zero. The number of elements will depend on the value of
          SNRGds. Interpretation of the values is as defined in clause
          11.4.1.2.2.of ITU-T Rec. {{bibref|G.9701}}. Note: See clause 7.10.8.3
          of ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <list>
            <size maxLength="2047"/>
          </list>
          <int/>
        </syntax>
      </parameter>

      <parameter name="SNRpsus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          {{list}} Reports the upstream SNR(f) values. A special value
          indicates that no measurement could be done for this sub-carrier
          group because it is out of the downstream MEDLEY set or its transmit
          power is zero. The number of elements will depend on the value of
          SNRGds. Interpretation of the values is as defined in clause
          11.4.1.2.2.of ITU-T Rec. {{bibref|G.9701}}. Note: See clause 7.10.8.6
          of ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <list>
            <size maxLength="2047"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SNRMTds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Reports the number of symbols used to measure the downstream SNR(f)
          values. The valid values 0..65535. Note: See clause 7.10.8.1 of ITU-T
          Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SNRMTus" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Reports the number of symbols used to measure the upstream SNR(f)
          values. The valid values 0..65535. Note: See clause 7.10.8.4 of ITU-T
          Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ACTINP" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Reports the actual INP against SHINE as defined in clause
          11.4.1.1.7/{{bibref|G.9701}}. A special value indicates an actual INP
          against SHINE of 2047 symbols or higher. The valid values are 0..2046
          and 2047 is the special value. Note: See ITU-T Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="NFEC" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Reports the DTU FEC codeword length (expressed in 1 byte unit) as
          defined in clause 9.3/{{bibref|G.9701}}. The valid range is 32..255.
          Note: See clause 7.11.4.1 ITU-T Recommendation {{bibref|G.997.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RFEC" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Reports the DTU FEC codeword redundancy as defined in clause
          9.3/{{bibref|G.9701}}. Note: See ITU-T Recommendation
          {{bibref|G.997.2}}.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="UpstreamCurrRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          Reports the current physical layer aggregate data rate (expressed in
          {{units}}) of the upstream FAST as defined in clause
          11.4.1.1.1/{{bibref|G.9701}}. The current physical layer aggregate
          data rate (expressed in Kbps) of the upstream FAST connection. The
          valid values are 0..4294967295(0 to 232-1 kbit/s).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamCurrRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          Reports the current physical layer aggregate data rate (expressed in
          {{units}}) of the upstream FAST as defined in clause
          11.4.1.1.1/{{bibref|G.9701}}. The current physical layer aggregate
          data rate (expressed in Kbps) of the downstream FAST connection. The
          valid values are 0..4294967295(0 to 232-1 kbit/s).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ACTINPREIN" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          Reports the actual INP against REIN as defined in clause
          11.4.1.1.8/{{bibref|G.9701}}. A special value indicates an actual INP
          against REIN of 63 symbols or higher. The valid range is 0..62
          symbols, and 63 is the special value.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Optical." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.4">
      <description>
        This object models optical interface technologies. It defines an
        {{object|Interface}} object that models a layer 1 optical interface
        that is capable of transporting Ethernet packets. The data model
        definition is based on parts of {{bibref|G.988}}.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Optical.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4" dmr:fixedObject="true">
      <description>
        Optical interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This table models physical optical
        interfaces.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables the optical interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.4">
        <description>
          The current operational state of the optical interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.4">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.4">
        <description>
          The textual name of the optical interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The accumulated time in {{units}} since the optical interface entered
          its current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.4">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.4">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="OpticalSignalLevel" access="readOnly" dmr:version="2.4">
        <description>
          Current measurement of total downstream optical signal level.
          {{datatype|expand}} Valid values are -65.536 dBm (coded as -65536),
          to 65.534 dBm (coded as 65534) in 0.002 dB increments. This parameter
          is based on ''Optical signal level'' from {{bibref|G.988|Section
          9.2.1}}.
        </description>
        <syntax>
          <dataType ref="Dbm1000">
            <range minInclusive="-65536" maxInclusive="65534" step="2"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="LowerOpticalThreshold" access="readOnly"
          dmr:version="2.4">
        <description>
          Optical level that is used to declare the downstream low received
          optical power alarm. {{datatype|expand}} Valid values are -127.5 dBm
          (coded as -127500) to 0 dBm (coded as 0) in 0.5 dB increments. The
          value -127500 indicates the device's internal policy. This parameter
          is based on ''Lower optical threshold'' from {{bibref|G.988|section
          9.2.1}}.
        </description>
        <syntax>
          <dataType ref="Dbm1000">
            <range minInclusive="-127000" maxInclusive="0" step="500"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="UpperOpticalThreshold" access="readOnly"
          dmr:version="2.4">
        <description>
          Optical level that is used to declare the downstream high received
          optical power alarm. {{datatype|expand}} Valid values are -127.5 dBm
          (coded as -127500) to 0 dBm (coded as 0) in 0.5 dB increments. The
          value -127500 indicates the device's internal policy. This parameter
          is based on ''Upper optical threshold'' from {{bibref|G.988|section
          9.2.1}}.
        </description>
        <syntax>
          <dataType ref="Dbm1000">
            <range minInclusive="-127000" maxInclusive="0" step="500"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="TransmitOpticalLevel" access="readOnly"
          dmr:version="2.4">
        <description>
          Current measurement of mean optical launch power. {{datatype|expand}}
          Valid values are -65.536 dBm (coded as -65536), to 65.534 dBm (coded
          as 65534) in 0.002 dB increments. This parameter is based on
          ''Transmit optical level'' from {{bibref|G.988|section 9.2.1}}.
        </description>
        <syntax>
          <dataType ref="Dbm1000">
            <range minInclusive="-65536" maxInclusive="65534" step="2"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="LowerTransmitPowerThreshold" access="readOnly"
          dmr:version="2.4">
        <description>
          Minimum mean optical launch power that is used to declare the low
          transmit optical power alarm. {{datatype|expand}} Valid values are
          -63.5 dBm (coded as -63500) to +63.5 dBm (coded as 63500) in 0.5 dB
          increments. The value -63500 indicates the device's internal policy.
          This parameter is based on ''Lower transmit power threshold'' from
          {{bibref|G.988|section 9.2.1}}.
        </description>
        <syntax>
          <dataType ref="Dbm1000">
            <range minInclusive="-63500" maxInclusive="63500" step="500"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="UpperTransmitPowerThreshold" access="readOnly"
          dmr:version="2.4">
        <description>
          Maximum mean optical launch power that is used to declare the high
          transmit optical power alarm. {{datatype|expand}} Valid values are
          -63.5 dBm (coded as -63500) to +63.5 dBm (coded as 63500) in 0.5 dB
          increments. The value -63500 indicates the device's internal policy.
          This parameter is based on ''Upper transmit power threshold'' from
          {{bibref|G.988|section 9.2.1}}.
        </description>
        <syntax>
          <dataType ref="Dbm1000">
            <range minInclusive="-63500" maxInclusive="63500" step="500"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Optical.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Cellular." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.8">
      <description>
        This object models cellular interfaces and access points.
      </description>

      <parameter name="RoamingEnabled" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables roaming.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="RoamingStatus" access="readOnly" dmr:version="2.8">
        <description>
          Current roaming status.
        </description>
        <syntax>
          <string>
            <enumeration value="Home"/>
            <enumeration value="Roaming"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AccessPointNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Cellular.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.8" dmr:fixedObject="true">
      <description>
        Cellular interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Each instance of this object models a
        cellular modem with a single radio and a single {{object|USIM}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}}

          * SHOULD change to {{enum|Up}} if and only if the interface is able
            to transmit and receive network traffic.

          * SHOULD change to {{enum|Dormant}} if and only if the interface is
            operable but is waiting for external actions before it can transmit
            and receive network traffic (and subsequently change to {{enum|Up}}
            if still operable when the expected actions have completed)

          * SHOULD remain in the {{enum|Error}} state if there is an error or
            other fault condition detected on the interface

          * SHOULD remain in the {{enum|NotPresent}} state if the interface has
            missing (typically hardware) components; it SHOULD change to
            {{enum|Unknown}} if the state of the interface can not be
            determined for some reason. Because the interface includes layer 1
            the {{enum|LowerLayerDown}} value SHOULD never be used. This
            parameter is based on ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up">
              <description>
                Corresponds to {{enum|GPRS|CurrentAccessTechnology}},
                {{enum|UMTS|CurrentAccessTechnology}},
                {{enum|LTE|CurrentAccessTechnology}} etc ''ATTACHED'' status
              </description>
            </enumeration>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent">
              <description>
                Corresponds to {{enum|GPRS|CurrentAccessTechnology}},
                {{enum|UMTS|CurrentAccessTechnology}},
                {{enum|LTE|CurrentAccessTechnology}} etc ''DETACHED'' status
              </description>
            </enumeration>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.8">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.8">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.8">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IMEI" access="readOnly" dmr:version="2.8">
        <description>
          International Mobile Station Equipment Identity number, represented
          as a 15 digit string (digits 0-9).
        </description>
        <syntax>
          <string>
            <size minLength="15" maxLength="15"/>
            <pattern value="[0-9]{15,15}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SupportedAccessTechnologies" access="readOnly"
          dmr:version="2.8">
        <description>
          Access technologies supported by the interface.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="GPRS">
              <description>GSM with GPRS</description>
            </enumeration>
            <enumeration value="EDGE">
              <description>GSM with EDGE</description>
            </enumeration>
            <enumeration value="UMTS"/>
            <enumeration value="UMTSHSPA">
              <description>
                UMTS with High Speed Packet Access (HSPA {{bibref|3GPP-HSPA}})
              </description>
            </enumeration>
            <enumeration value="CDMA2000OneX"/>
            <enumeration value="CDMA2000HRPD"/>
            <enumeration value="LTE"/>
            <enumeration value="NR" dmr:version="2.14">
              <description>5G New Radio</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="PreferredAccessTechnology" access="readWrite"
          dmr:version="2.8">
        <description>
          Preferred access technology.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="SupportedAccessTechnologies"
                nullValue="Auto"/>
          </string>
          <default type="factory" value="Auto"/>
        </syntax>
      </parameter>

      <parameter name="CurrentAccessTechnology" access="readOnly"
          dmr:version="2.8">
        <description>
          Access technology that is currently in use.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="SupportedAccessTechnologies"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AvailableNetworks" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          List of available networks.
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NetworkRequested" access="readWrite" dmr:version="2.8">
        <description>
          Name of the network which will be used, or {{empty}} if the network
          is selected automatically.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
          <default type="factory" value=""/>
        </syntax>
      </parameter>

      <parameter name="NetworkInUse" access="readOnly" dmr:version="2.8">
        <description>
          The value is {{empty}} if no network is found, or if the network
          specified in {{param|NetworkRequested}} is not found.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
            <enumerationRef targetParam="AvailableNetworks" nullValue=""/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RSSI" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The received signal strength in {{units}}. The allowed values depend
          on {{param|CurrentAccessTechnology}}:

          * For {{enum|GPRS|SupportedAccessTechnologies}},
            {{enum|EDGE|SupportedAccessTechnologies}} the range is -111
            {{units}} to -49 {{units}}

          * For {{enum|UMTS|SupportedAccessTechnologies}},
            {{enum|UMTSHSPA|SupportedAccessTechnologies}} the range is -117
            {{units}} to -54 {{units}}

          * For {{enum|LTE|SupportedAccessTechnologies}},
            {{enum|NR|SupportedAccessTechnologies}} the range is -117 {{units}}
            to -25 {{units}} Note: An undetectable signal is indicated by the
            appropriate lower limit, e.g. -117 {{units}} for LTE.
        </description>
        <syntax>
          <int>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="RSRP" access="readOnly" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          The Reference Signal Received Power in {{units}} for
          {{enum|LTE|SupportedAccessTechnologies}},
          {{enum|NR|SupportedAccessTechnologies}} values of
          {{param|CurrentAccessTechnology}}:

          * The valid range of RSRP values from worst to best is -140 {{units}}
            to -44 {{units}}
        </description>
        <syntax>
          <int>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="RSRQ" access="readOnly" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          The Reference Signal Received Quality in {{units}} for
          {{enum|LTE|SupportedAccessTechnologies}},
          {{enum|NR|SupportedAccessTechnologies}} values of
          {{param|CurrentAccessTechnology}}:

          * RSRQ is calculated using RSSI and RSRP values using RSRQ =
            (N*RSRP)/RSSI where N is the number of resource blocks (bandwidth).

          * The valid range of RSRP values from worst to best is -20 {{units}}
            to -3 {{units}}
        </description>
        <syntax>
          <int>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="UpstreamMaxBitRate" access="readOnly" dmr:version="2.8">
        <description>
          The current maximum attainable data rate upstream (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownstreamMaxBitRate" access="readOnly"
          dmr:version="2.8">
        <description>
          The current maximum attainable data rate downstream (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Cellular.Interface.{i}.USIM." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        USIM (Universal Subscriber Identity Module or SIM card) parameters for
        the interface.
      </description>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The current status of the USIM card.
        </description>
        <syntax>
          <string>
            <enumeration value="None">
              <description>No card available</description>
            </enumeration>
            <enumeration value="Available">
              <description>Card is available but not verified</description>
            </enumeration>
            <enumeration value="Valid">
              <description>
                Card can be used; either valid PIN was entered, or PIN check is
                deactivated
              </description>
            </enumeration>
            <enumeration value="Blocked">
              <description>
                USIM is blocked because the maximum number of invalid PIN
                entries was exceeded
              </description>
            </enumeration>
            <enumeration value="Error" optional="true">
              <description>An error was detected with the card</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="IMSI" access="readOnly" dmr:version="2.8">
        <description>
          International Mobile Subscriber Identity represented as a string with
          either 14 or 15 digits (digits 0-9). The first 3 digits are the
          mobile country code (MCC), which are followed by the mobile network
          code (MNC), either 2 digits (European standard) or 3 digits (North
          American standard), followed by the mobile subscription
          identification number (MSIN).
        </description>
        <syntax>
          <string>
            <size minLength="14" maxLength="15"/>
            <pattern value="[0-9]{14,15}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ICCID" access="readOnly" dmr:version="2.8">
        <description>
          Integrated Circuit Card Identifier represented as a string of up to
          20 digits (digits 0-9). The number is composed of the following
          parts:

          * Major industry identifier (MII), 2 fixed digits, 89 for
            telecommunication purposes.

          * Country code, 1–3 digits, as defined by ITU-T recommendation
            {{bibref|ITU-E.164}}.

          * identifier, 1–4 digits.

          * Individual account identification number. Its length is variable,
            but every number under one IIN will have the same length.

          * Single check digit calculated from the other digits using the Luhn
            algorithm. For cards using an ICCID according to
            {{bibref|ITU-E.118}} the maximum length is 19 Digits, for GSM cards
            20 digits.
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="20"/>
            <pattern value="[0-9]{6,20}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MSISDN" access="readOnly" dmr:version="2.8">
        <description>
          Mobile Subscriber Integrated Service Digital Network Number, a number
          uniquely identifying a subscription in a GSM, UMTS, or LTE mobile
          network. {{bibref|ITU-E.164}}
        </description>
        <syntax>
          <string>
            <size minLength="14" maxLength="15"/>
            <pattern value="[0-9]{14,15}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PINCheck" access="readWrite" dmr:version="2.8">
        <description>
          Controls the PIN verification of the USIM card.
        </description>
        <syntax>
          <string>
            <enumeration value="OnNetworkAccess">
              <description>
                Check the PIN with each access to a new network
              </description>
            </enumeration>
            <enumeration value="Reboot">
              <description>
                Check the PIN with first access after (re)boot
              </description>
            </enumeration>
            <enumeration value="Off">
              <description>Disable the PIN check</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="PIN" access="readWrite" dmr:version="2.8">
        <description>
          Allows the Controller to change the USIM PIN used for SIM card
          activation.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="4"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Cellular.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Cellular.AccessPoint.{i}." access="readWrite"
        numEntriesParameter="AccessPointNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.8">
      <description>
        Cellular Access Point table. Each entry is identified by an
        {{param|APN}} (Access Point Name) that identifies a gateway between the
        mobile network and another computer network.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="APN"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the Access Point.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="APN" access="readWrite" dmr:version="2.8">
        <description>
          Access Point Name.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.8">
        <description>
          Username used to authenticate the CPE when making a connection to the
          Access Point.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.8">
        <description>
          Password used to authenticate the CPE when making a connection to the
          Access Point.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Proxy" access="readWrite" dmr:version="2.8">
        <description>
          Proxy server IP address.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="ProxyPort" access="readWrite" dmr:version="2.8">
        <description>
          Proxy server port.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.8">
        <description>
          Reference to the interface with which the access point is associated.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".Cellular.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ATM." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        Asynchronous Transfer Mode (ATM) object that contains the
        {{object|Link}} interface and {{object|Diagnostics.F5Loopback()}}
        diagnostics.
      </description>

      <parameter name="LinkNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ATM.Link.{i}." access="readWrite"
        numEntriesParameter="LinkNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        ATM link-layer table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Models an ATM PVC virtual circuit and
        the ATM Adaption Layer (AAL). An ATM Link entry is typically stacked on
        top of either a {{object|.DSL.Channel.}} or a
        {{object|.DSL.BondingGroup.}} object. When an ''ATM Link'' interface is
        used, a lower-layer {{object|.DSL.Channel}} interface MUST be
        configured with ATM encapsulation (see
        {{param|.DSL.Channel.{i}.LinkEncapsulationUsed}}).
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the link. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the link (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Down"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the link as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the link entered its current
          operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="LinkType" access="readWrite" dmr:version="2.0">
        <description>
          Indicates the type of connection and refers to the complete stack of
          protocol used for this connection.
        </description>
        <syntax>
          <string>
            <enumeration value="EoA">
              <description>
                {{bibref|RFC2684}} bridged Ethernet over ATM
              </description>
            </enumeration>
            <enumeration value="IPoA">
              <description>{{bibref|RFC2684}} routed IP over ATM</description>
            </enumeration>
            <enumeration value="PPPoA">
              <description>{{bibref|RFC2364}} PPP over ATM</description>
            </enumeration>
            <enumeration value="CIP">
              <description>
                {{bibref|RFC2225}} Classical IP over ATM
              </description>
            </enumeration>
            <enumeration value="Unconfigured"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AutoConfig" access="readOnly" dmr:version="2.0">
        <description>
          Indicates if the CPE is currently using some auto configuration
          mechanisms for this connection. If this variable is {{true}}, all
          writable variables in this connection instance become read-only. Any
          attempt to change one of these variables SHOULD fail and an error
          SHOULD be returned.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="DestinationAddress" access="readWrite"
          dmr:version="2.0">
        <description>
          Destination address of this link, in the form "VPI/VCI" (e.g. "8/23"
          or "0/35").
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pattern value="\d+/\d+"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Encapsulation" access="readWrite" dmr:version="2.0">
        <description>
          Identifies the connection encapsulation that will be used.
        </description>
        <syntax>
          <string>
            <enumeration value="LLC"/>
            <enumeration value="VCMUX"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="FCSPreserved" access="readWrite" dmr:version="2.0">
        <description>
          This flag tells if a checksum SHOULD be added in the ATM payload. It
          does not refer to the checksum of one of the ATM cells or AALX
          packets. In case of LLC or VCMUX encapsulation, this ATM checksum is
          the FCS field described in {{bibref|RFC2684}}. It is only applicable
          in the upstream direction.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="VCSearchList" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} Ordered list of VPI/VCI pairs to search if a link using the
          {{param|DestinationAddress}} cannot be established. In the form
          "VPI1/VCI1, VPI2/VCI2, ...". {{pattern}} Example:

          : ''0/35, 8/35, 1/35''
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string>
            <pattern value="\d+/\d+"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AAL" access="readOnly" dmr:version="2.0">
        <description>
          Describes the ATM Adaptation Layer (AAL) currently in use on the PVC.
        </description>
        <syntax>
          <string>
            <enumeration value="AAL1"/>
            <enumeration value="AAL2"/>
            <enumeration value="AAL3"/>
            <enumeration value="AAL4"/>
            <enumeration value="AAL5"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ATM.Link.{i}.Stats." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TransmittedBlocks" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current count of successfully transmitted cells.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ReceivedBlocks" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current count of successfully received cells.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CRCErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Count of the ATM layer cyclic redundancy check (CRC) errors. This
          refers to CRC errors at the ATM adaptation layer (AAL). The AAL in
          use is indicated by the {{param|#.AAL}} parameter. The value of the
          {{param}} parameter MUST be 0 for AAL types that have no CRCs.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="HECErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Count of the number of Header Error Check related errors at the ATM
          layer.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ATM.Link.{i}.QoS." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        The ATM Link QoS object.
      </description>

      <parameter name="QoSClass" access="readWrite" dmr:version="2.0">
        <description>
          Describes the ATM Quality Of Service (QoS) being used on the VC.
        </description>
        <syntax>
          <string>
            <enumeration value="UBR"/>
            <enumeration value="CBR"/>
            <enumeration value="GFR"/>
            <enumeration value="VBR-nrt"/>
            <enumeration value="VBR-rt"/>
            <enumeration value="UBR+"/>
            <enumeration value="ABR"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PeakCellRate" access="readWrite" dmr:version="2.0">
        <description>
          Specifies the upstream peak cell rate in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="cells per second"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaximumBurstSize" access="readWrite" dmr:version="2.0">
        <description>
          Specifies the upstream maximum burst size in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="cells"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SustainableCellRate" access="readWrite"
          dmr:version="2.0">
        <description>
          Specifies the upstream sustainable cell rate, in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="cells per second"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ATM.Diagnostics." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        The ATM Diagnostics object.
      </description>

      <command name="F5Loopback()" async="true" dmr:version="2.12">
        <description>
          This command provides access to an ATM-layer F5 OAM loopback test.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} This is the interface over which the test is to be
              performed.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetParent=".ATM.Link."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="NumberOfRepetitions" dmr:version="2.0">
            <description>
              Number of repetitions of the ping test to perform before
              reporting the results.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="Timeout" dmr:version="2.0">
            <description>
              Timeout in {{units}} for the ping test.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="SuccessCount" dmr:version="2.0">
            <description>
              Result parameter indicating the number of successful pings (those
              in which a successful response was received prior to the timeout)
              in the most recent ping test.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="FailureCount" dmr:version="2.0">
            <description>
              Result parameter indicating the number of failed pings in the
              most recent ping test.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="AverageResponseTime" dmr:version="2.0">
            <description>
              Result parameter indicating the average response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MinimumResponseTime" dmr:version="2.0">
            <description>
              Result parameter indicating the minimum response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MaximumResponseTime" dmr:version="2.0">
            <description>
              Result parameter indicating the maximum response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </output>
      </command>
    </object>

    <object name="Device.PTM." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        Packet Transfer Mode ({{bibref|G.993.1|Annex H}}). This object contains
        the {{object|Link}} interface.
      </description>

      <parameter name="LinkNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PTM.Link.{i}." access="readWrite"
        numEntriesParameter="LinkNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        PTM link-layer table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Models a layer 2 variable-sized
        packet interface. A PTM Link entry is typically stacked on top of
        either a {{object|.FAST.Line.}}, {{object|.DSL.Channel.}}, or a
        {{object|.DSL.BondingGroup.}} object. When a ''PTM Link'' interface is
        used, a lower-layer {{object|.DSL.Channel}} interface MUST be
        configured with PTM encapsulation (see
        {{param|.DSL.Channel.{i}.LinkEncapsulationUsed}}).
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the link. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the link (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Down"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the link as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the link entered its current
          operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC Address of the interface. Note: This is not necessarily the
          same as the Ethernet header source or destination MAC address, which
          is associated with the IP interface and is modeled via the
          {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PTM.Link.{i}.Stats." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Ethernet object. This object models several Ethernet interface objects,
        each representing a different stack layer, including:
        {{object|Interface}}, {{object|Link}}, and {{object|VLANTermination}}.
        {{object|Interface}} is media-specific and models a port, the PHY
        layer, and the MAC layer. {{object|Link}} is media-independent and
        models the Logical Link Control (LLC) layer. An "outer"
        {{object|VLANTermination}}, when present, is expected to be stacked on
        top of {{object|Link}} objects to receive and send frames with a
        configured VLANID.
      </description>

      <parameter name="WoLSupported" access="readOnly" dmr:version="2.13">
        <description>
          Indicates that WoL (Wake on LAN) over Ethernet is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FlowControlSupported" access="readOnly"
          dmr:version="2.14">
        <description>
          Indicates that Flow Control over Ethernet is supported, as per
          {{bibref|802.3-2015}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LinkNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="VLANTerminationNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RMONStatsNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LAGNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        Ethernet interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This table models physical Ethernet
        ports, but in terms of the interface stack it also models the PHY and
        MAC level Ethernet interface.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC Address of the interface. Note: This is not necessarily the
          same as the Ethernet header source or destination MAC address, which
          is associated with the IP interface and is modeled via the
          {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readWrite" dmr:version="2.0">
        <description>
          The maximum upstream and downstream PHY bit rate supported by this
          interface (expressed in {{units}}). A value of -1 indicates automatic
          selection of the maximum bit rate.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="Mbps"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="CurrentBitRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The current upstream and downstream PHY bit rate on this interface
          (expressed in {{units}}). A value of 0 indicates that the current bit
          rate is unknown.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DuplexMode" access="readWrite" dmr:version="2.0">
        <description>
          The duplex mode available to this connection.
        </description>
        <syntax>
          <string>
            <enumeration value="Half"/>
            <enumeration value="Full"/>
            <enumeration value="Auto"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EEECapability" access="readOnly" dmr:version="2.8">
        <description>
          Indicates whether this physical ethernet port supports Energy
          Efficient Ethernet as specified in
          {{bibref|802.3-2012_section6|Section 78}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="EEEEnable" access="readWrite" dmr:version="2.8">
        <description>
          Whether Energy Efficient Ethernet
          {{bibref|802.3-2012_section6|Section 78}} support is currently
          enabled. When enabled, this ethernet port will be capable of entering
          or exiting Low Power Idle (LPI) mode.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.Link.{i}." access="readWrite"
        numEntriesParameter="LinkNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Ethernet link layer table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Table entries model the Logical Link
        Control (LLC) layer. It is expected that an ''Ethernet Link'' interface
        can be stacked above any lower-layer interface object capable of
        carrying Ethernet frames.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the link. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the link (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Down"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the link as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the link entered its current
          operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC address used for packets sent via this interface. Provides
          the source MAC address for outgoing traffic and the destination MAC
          address for incoming traffic.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="PriorityTagging" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables priority tagging on this Ethernet Link. When
          {{true}}, egress frames leaving this interface will be priority
          tagged with the frame's associated priority value, which will either
          be derived directly from the ingress frame or else set via
          {{param|.QoS.Classification.{i}.EthernetPriorityMark}} or
          {{param|.QoS.Classification.{i}.InnerEthernetPriorityMark}}. When
          {{false}}, egress frames leaving this interface will be untagged. The
          parameter does not affect reception of ingress frames.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="FlowControl" access="readWrite" dmr:version="2.14">
        <description>
          Configures Flow Control on given Ethernet port. When set to {{true}},
          it activates the exchange of pause-resume flow control frames.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.Link.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.VLANTermination.{i}." access="readWrite"
        numEntriesParameter="VLANTerminationNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        VLAN Termination table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). A VLAN Termination entry is typically
        stacked on top of a {{object|#.Link}} object to receive and send frames
        with the configured {{param|VLANID}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the VLANTermination entry. This parameter is
          based on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the VLANTermination entry (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Down"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the VLANTermination entry as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the VLANTermination entered
          its current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="VLANID" access="readWrite" dmr:version="2.0">
        <description>
          The VLAN ID for this {{object}} entry (as defined in
          {{bibref|802.1Q-2011}}). Only ingress frames with this VLAN ID will
          be passed to higher protocol layers; frames sent from higher protocol
          layers will be tagged with this VLAN ID.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="4094"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TPID" access="readWrite" dmr:version="2.7">
        <description>
          The Tag Protocol Identifier (TPID) assigned to this {{object}}. The
          TPID is an EtherType value used to identify the frame as a tagged
          frame. Standard {{bibref|802.1Q-2011|Table 9.1}} TPID values are:

          *S-TAG 0x88A8 = 34984

          *C-TAG 0x8100 = 33024 Non-Standard TPID values are:

          *S-TAG 0x9100 = 37120
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="33024"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.VLANTermination.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.RMONStats.{i}." access="readWrite"
        numEntriesParameter="RMONStatsNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.4">
      <description>
        Ethernet statistics based on the {{bibref|RFC2819}} ''RMON-MIB''
        ''etherStatsTable'', with some extensions inspired by
        {{bibref|G.988|Section 9.3.32}}. Each instance is associated with an
        interface capable of transporting Ethernet-encapsulated packets, and
        contains a set of unidirectional Ethernet statistics. The statistics
        are sampled either on ingress or on egress. This is determined as
        follows:

        * If the instance is associated with an egress queue (or queues) via
          the {{param|Queue}} parameter or by setting {{param|AllQueues}} to
          {{true}} then data is sampled on egress. In this case {{param|Bytes}}
          etc measure the data that has been sent on the interface, possibly
          filtered by {{param|Queue}} or {{param|VLANID}}.

        * Otherwise data is sampled on ingress. In this case {{param|Bytes}}
          etc measure the data that has been received on the interface,
          possibly filtered by {{param|VLANID}}. When sampling on egress, the
          term ''received'' means ''received by the queuing sub-system''.
          Multiple instances can be associated with a single interface:
          individual instances can be configured to collect data associated
          with the entire interface, or with a particular VLAN and/or queue.
          The CPE MUST reset each instances's Stats parameters whenever the
          instance is disabled and re-enabled. Whether this reset occurs when
          the instance becomes operationally disabled ({{param|Status}} =
          {{enum|Disabled|Status}}) or administratively enabled
          ({{param|Enable}} = {{true}}) is a local matter to the CPE. This is
          similar to the behavior of interface statistics, e.g. as specified
          for {{object|Device.Ethernet.Interface.{i}.Stats}}. Furthermore, this
          instance's Stats parameters MUST be reset whenever the referenced
          interface's Stats parameters are reset, or when the referenced queue
          or VLAN is disabled and re-enabled. For enabled table entries, if
          {{param|Interface}} references an interface that is not capable of
          transporting Ethernet-encapsulated packets, or if {{param|Queue}}
          references a queue that is not instantiated on {{param|Interface}},
          or if {{param|Queue}} is not a valid reference and
          {{param|AllQueues}} is {{false}}, the table entry is inoperable and
          the CPE MUST set {{param|Status}} to
          {{enum|Error_Misconfigured|Status}}. Note: The {{object}} table
          includes unique key parameters that are strong references. If a
          strongly referenced object is deleted, the CPE will set the
          referencing parameter to {{empty}}. However, doing so under these
          circumstances might cause the updated {{object}} row to then violate
          the table's unique key constraint; if this occurs, the CPE MUST set
          {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable
          the offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
        <parameter ref="VLANID"/>
        <parameter ref="Queue"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables this instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.4">
        <description>
          The status of this instance. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.4">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.4">
        <description>
          The textual name of the {{object}} entry as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.4">
        <description>
          The interface associated with this instance. {{reference|an interface
          that is capable of transporting Ethernet-encapsulated packets}} The
          term "capable of transporting Ethernet-encapsulated packets" means
          "has an Ethernet header" and therefore refers to any interface that
          is at or below an ''Ethernet''.{{object|#.Link}} instance in the
          interface stack.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="VLANID" access="readWrite" dmr:version="2.4">
        <description>
          Filter criterion. The VLAN ID for which statistics are to be
          collected. A zero value indicates that all packets, whether or not
          they have a VLAN header, will be considered. A non-zero value
          indicates that only packets that have the the specified VLAN ID will
          be considered.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="4094"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Queue" access="readWrite" dmr:version="2.4">
        <description>
          Filter criterion. The egress queue with which this instance is
          associated. Only packets that are sent to the referenced queue will
          be considered.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="Device.QoS.Queue."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AllQueues" access="readWrite" dmr:version="2.4">
        <description>
          Indicates whether this instance applies to all queues. If {{true}},
          the value of {{param|Queue}} is ignored since all egress queues are
          indicated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DropEvents" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of events in which packets were dropped due to lack
          of resources. Note that this number is not necessarily the number of
          packets dropped; it is just the number of times this condition has
          been detected. This parameter is based on ''etherStatsDropEvents''
          from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Bytes" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of {{units}} (including those in bad packets)
          received (excluding framing bits but including FCS bytes). This
          parameter is based on ''etherStatsOctets'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bytes"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Packets" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of {{units}} (including bad packets, broadcast
          packets, and multicast packets) received. This parameter is based on
          ''etherStatsPkts'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of good {{units}} received that were directed to the
          broadcast address. Note that this does not include multicast packets.
          This parameter is based on ''etherStatsBroadcastPkts'' from
          {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of good {{units}} received that were directed to a
          multicast address. Note that this number does not include packets
          directed to the broadcast address. This parameter is based on
          ''etherStatsMulticastPkts'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="CRCErroredPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} received that had a length (excluding
          framing bits, but including FCS bytes) of between 64 and 1518 bytes,
          inclusive, but had either a bad Frame Check Sequence (FCS) with an
          integral number of bytes (FCS Error) or a bad FCS with a non-integral
          number of bytes (Alignment Error). This parameter is based on
          ''etherStatsCRCAlignErrors'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="packets"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="UndersizePackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} received that were less than 64 bytes
          long (excluding framing bits, but including FCS bytes) and were
          otherwise well formed. This parameter is based on
          ''etherStatsUndersizePkts'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="packets"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="OversizePackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} received that were longer than 1518
          bytes (excluding framing bits, but including FCS bytes) and were
          otherwise well formed. This parameter is based on
          ''etherStatsOversizePkts'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="packets"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Packets64Bytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} (including bad packets) received that
          were 64 bytes in length (excluding framing bits but including FCS
          bytes). This parameter is based on ''etherStatsPkts64Octets'' from
          {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Packets65to127Bytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} (including bad packets) received that
          were between 65 and 127 bytes in length inclusive (excluding framing
          bits but including FCS bytes). This parameter is based on
          ''etherStatsPkts65to127Octets'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Packets128to255Bytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} (including bad packets) received that
          were between 128 and 255 bytes in length inclusive (excluding framing
          bits but including FCS bytes). This parameter is based on
          ''etherStatsPkts6128to255Octets'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Packets256to511Bytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} (including bad packets) received that
          were between 256 and 511 bytes in length inclusive (excluding framing
          bits but including FCS bytes). This parameter is based on
          ''etherStatsPkts256to511Octets'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Packets512to1023Bytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} (including bad packets) received that
          were between 512 and 1023 bytes in length inclusive (excluding
          framing bits but including FCS bytes). This parameter is based on
          ''etherStatsPkts512to1023Octets'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Packets1024to1518Bytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of {{units}} (including bad packets) received that
          were between 1024 and 1518 bytes in length inclusive (excluding
          framing bits but including FCS bytes). This parameter is based on
          ''etherStatsPkts1024to1518Octets'' from {{bibref|RFC2819}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="packets"/>
          </unsignedLong>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.WoL." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.13">
      <description>
        This object provides access to the WoL (Wake on LAN) funtionality.
      </description>

      <command name="SendMagicPacket()" async="true" dmr:version="2.13">
        <description>
          This command sends a magic packet over the CPE active Ethernet
          interfaces.
        </description>
        <input dmr:version="2.13">

          <parameter name="MACAddress" dmr:version="2.13">
            <description>
              MAC address target of the magic packet.
            </description>
            <syntax>
              <dataType ref="MACAddress"/>
            </syntax>
          </parameter>

          <parameter name="Password" dmr:version="2.13">
            <description>
              The SecureOn password. The parameter value can be empty or, if
              present, can contain either 4 bytes or 6 bytes.
            </description>
            <syntax>
              <string/>
            </syntax>
          </parameter>
        </input>
      </command>
    </object>

    <object name="Device.Ethernet.LAG.{i}." access="readWrite"
        numEntriesParameter="LAGNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.12">
      <description>
        Ethernet Link Aggregation Group (LAG) table (a stackable interface
        object as described in {{bibref|TR-181i2|Section 4.2}}). Table entries
        model the Link Aggregation Sub-Layer as defined in
        {{bibref|802.3-2015}} and {{bibref|802.1AX-2014}}. It is expected that
        a {{object}} interface can only be stacked above
        {{object|.Ethernet.Interface}} interfaces. The CPE can reject creation
        of additional LAG instances if this would exceed its capabilities.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.12">
        <description>
          The textual name of the LAG interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}}. See {{bibref|TR-181i2|Section 4.2.1}}.
          {{param}} must reference to Device.Ethernet.Interface instances where
          Link Aggregation Group is configured by the CPE. For example,
          "Device.Ethernet.Interface.1, Device.Ethernet.Interface.2"
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readWrite" dmr:version="2.12">
        <description>
          MAC address of the Link Aggregation Interface.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ethernet.LAG.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.USB." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        Universal Serial Bus ({{bibref|USB1.0}}, {{bibref|USB2.0}},
        {{bibref|USB3.0}}). This object contains the {{object|Interface}},
        {{object|Port}}, and {{object|USBHosts}} objects.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PortNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.USB.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        USB interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This table models master and slave
        USB physical interfaces that support carrying Ethernet frames, e.g. via
        the USB Communication Device Class.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC Address of the interface. Note: This is not necessarily the
          same as the Ethernet header source or destination MAC address, which
          is associated with the IP interface and is modeled via the
          {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readOnly" dmr:version="2.0">
        <description>
          The maximum PHY bit rate supported by this interface (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Port" access="readOnly" dmr:version="2.0">
        <description>
          {{reference}} This is the USB port associated with this interface
          object.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Port." targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.USB.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.USB.Port.{i}." access="readOnly"
        numEntriesParameter="PortNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        USB Port table. This table models master and slave USB physical ports
        on the device.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the port.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Standard" access="readOnly" dmr:version="2.0">
        <description>
          USB specification version supported by the Port. Example: "1.1"
        </description>
        <syntax>
          <string>
            <size maxLength="4"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.0">
        <description>
          Type of the USB connection.
        </description>
        <syntax>
          <string>
            <enumeration value="Host"/>
            <enumeration value="Hub"/>
            <enumeration value="Device"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Receptacle" access="readOnly" dmr:version="2.0">
        <description>
          Receptacle of the port.
        </description>
        <syntax>
          <string>
            <enumeration value="Standard-A"/>
            <enumeration value="Standard-B"/>
            <enumeration value="Powered-B"/>
            <enumeration value="Micro-AB"/>
            <enumeration value="Micro-B"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Rate" access="readOnly" dmr:version="2.0">
        <description>
          Current speed of the USB connection. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Low">
              <description>
                1.5 Mbits/sec (187.5 KB/sec) defined in {{bibref|USB1.0}}
              </description>
            </enumeration>
            <enumeration value="Full">
              <description>
                12 Mbits/sec (1.5 MB/sec) defined in {{bibref|USB1.0}}
              </description>
            </enumeration>
            <enumeration value="High">
              <description>
                480 Mbits/sec (60 MB/sec) defined in {{bibref|USB2.0}}
              </description>
            </enumeration>
            <enumeration value="Super">
              <description>
                5.0 Gbits/sec (625 MB/sec) defined in {{bibref|USB3.0}}
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Power" access="readOnly" dmr:version="2.0">
        <description>
          Power configuration of the USB connection. {{enum}} Only applies when
          {{param|Type}} is {{enum|Device|Type}}. In other cases value is
          {{enum|Unknown}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Self"/>
            <enumeration value="Bus"/>
            <enumeration value="Unknown"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.USB.USBHosts." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object models the CPE's USB Host controllers. See
        {{bibref|TR-181i2|Appendix XVII}} for Theory of Operation.
      </description>

      <parameter name="HostNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.USB.USBHosts.Host.{i}." access="readOnly"
        numEntriesParameter="HostNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        Table of CPE USB Host controllers.
      </description>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.3">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the USB Host controller.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          User-readable host controller name.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.0">
        <description>
          Type of USB Host
        </description>
        <syntax>
          <string>
            <enumeration value="OHCI">
              <description>Open Host Controller Interface</description>
            </enumeration>
            <enumeration value="EHCI">
              <description>Enhanced Host Controller Interface</description>
            </enumeration>
            <enumeration value="UHCI">
              <description>Universal Host Controller Interface</description>
            </enumeration>
            <enumeration value="xHCI">
              <description>Extensible Host Controller Interface</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <command name="Reset()" dmr:previousParameter="Type" dmr:version="2.12">
        <description>
          Reset the Host Controller and apply the reset signaling (see
          {{bibref|USB2.0|Chapter 7.1.7.5}}) to all of the Host Controller Hub
          downstream ports.
        </description>
      </command>

      <parameter name="PowerManagementEnable" access="readWrite"
          dmr:version="2.0">
        <description>
          When set to {{true}}, {{param}} enables the Host Controller to invoke
          Power Management policy, i.e. controlled Suspend (see
          {{bibref|USB2.0}}, Chapters 4.3.2, 7.1.7.6, and 11.9). When set to
          {{false}} {{param}} immediately disables the Host controller Power
          Management policy.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="USBVersion" access="readOnly" dmr:version="2.0">
        <description>
          USB specification version with which the controller complies.
          Example: "1.1"
        </description>
        <syntax>
          <string>
            <size maxLength="4"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DeviceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.USB.USBHosts.Host.{i}.Device.{i}." access="readOnly"
        numEntriesParameter="DeviceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        Table of connected USB devices.
      </description>
      <uniqueKey>
        <parameter ref="DeviceNumber"/>
      </uniqueKey>

      <parameter name="DeviceNumber" access="readOnly" dmr:version="2.0">
        <description>
          Device number on USB bus.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="USBVersion" access="readOnly" dmr:version="2.0">
        <description>
          USB specification version with which the device complies. Example:
          "1.1"
        </description>
        <syntax>
          <string>
            <size maxLength="4"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DeviceClass" access="readOnly" dmr:version="2.0">
        <description>
          Class Code as assigned by USB-IF. When 0x00, each device specifies
          its own class code. When 0xFF, the class code is vendor specified.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="DeviceSubClass" access="readOnly" dmr:version="2.0">
        <description>
          Subclass code (assigned by USB-IF).
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="DeviceVersion" access="readOnly" dmr:version="2.0">
        <description>
          Device release number.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DeviceProtocol" access="readOnly" dmr:version="2.0">
        <description>
          Protocol code (assigned by USB-IF).
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="ProductID" access="readOnly" dmr:version="2.0">
        <description>
          Product ID (assigned by manufacturer).
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="VendorID" access="readOnly" dmr:version="2.0">
        <description>
          Vendor ID (assigned by USB-IF).
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Manufacturer" access="readOnly" dmr:version="2.0">
        <description>
          Device Manufacturer string descriptor.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProductClass" access="readOnly" dmr:version="2.0">
        <description>
          Device Product Class string descriptor.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SerialNumber" access="readOnly" dmr:version="2.0">
        <description>
          Device SerialNumber string descriptor.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readOnly" dmr:version="2.0">
        <description>
          Hub port on parent device. 0 when no parent.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="USBPort" access="readOnly" dmr:version="2.0">
        <description>
          {{reference}} This is a reference to the USB host device to which
          this (external) USB device is connected.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".USB.Port."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Rate" access="readOnly" dmr:version="2.0">
        <description>
          Speed of the USB device. {{enum}} Internal signaling between the
          connected USB device and the USB Host Controller provide the
          information needed to determine the negotiated rate.
        </description>
        <syntax>
          <string>
            <enumeration value="Low">
              <description>
                1.5 Mbits/sec (187.5 KB/sec) defined in {{bibref|USB1.0}}
              </description>
            </enumeration>
            <enumeration value="Full">
              <description>
                12 Mbits/sec (1.5 MB/sec) defined in {{bibref|USB1.0}}
              </description>
            </enumeration>
            <enumeration value="High">
              <description>
                480 Mbits/sec (60 MB/sec) defined in {{bibref|USB2.0}}
              </description>
            </enumeration>
            <enumeration value="Super">
              <description>
                5.0 Gbits/sec (625 MB/sec) defined in {{bibref|USB3.0}}
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Parent" access="readOnly" dmr:version="2.0">
        <description>
          {{reference}} This is a reference to the parent USB device (e.g. hub
          device). This is {{empty}} for a device connected to the Host
          controller (root hub).
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.Device."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxChildren" access="readOnly" dmr:version="2.0">
        <description>
          Number of ports. Only applies for hub device, equal to 0 for other
          devices.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IsSuspended" access="readOnly" dmr:version="2.0">
        <description>
          When {{true}} the associated Device is in a suspended (i.e.
          low-power) state (see {{bibref|USB2.0|Chapter 11.9}}). When {{false}}
          the associated Device is in any of the other states specified by the
          USB 2.0 Device State Machine (see {{bibref|USB2.0|Chapter 9.1.1}}).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IsSelfPowered" access="readOnly" dmr:version="2.0">
        <description>
          When {{true}} the associated device is at least partly powered by a
          local source (see {{bibref|USB2.0|Chapter 9.4.5}}). When {{false}}
          the associated device draws all the current it needs from the USB
          bus.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ConfigurationNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.USB.USBHosts.Host.{i}.Device.{i}.Configuration.{i}."
        access="readOnly" numEntriesParameter="ConfigurationNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Table of device configurations.
      </description>
      <uniqueKey>
        <parameter ref="ConfigurationNumber"/>
      </uniqueKey>

      <parameter name="ConfigurationNumber" access="readOnly"
          dmr:version="2.0">
        <description>
          The identifier for each Device Configuration.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.USB.USBHosts.Host.{i}.Device.{i}.Configuration.{i}.Interface.{i}."
        access="readOnly" numEntriesParameter="InterfaceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Table of device interface descriptors.
      </description>
      <uniqueKey>
        <parameter ref="InterfaceNumber"/>
      </uniqueKey>

      <parameter name="InterfaceNumber" access="readOnly" dmr:version="2.0">
        <description>
          Number of this interface (from USB interface descriptor).
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="InterfaceClass" access="readOnly" dmr:version="2.0">
        <description>
          Class Code as assigned by USB-IF. When 0x00, each interface specifies
          its own class code. When 0xFF, the class code is vendor specified.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="InterfaceSubClass" access="readOnly" dmr:version="2.0">
        <description>
          Subclass code (assigned by USB-IF).
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="InterfaceProtocol" access="readOnly" dmr:version="2.0">
        <description>
          Protocol code (assigned by USB-IF).
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HPNA." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        HPNA object that contains the {{object|Interface}} and
        {{object|Diagnostics}} objects. The HPNA (also known as HomePNA)
        industry standard {{bibref|G.9954}} defines peer to peer communication
        for home networking over existing coax cables and telephone wiring
        within the home.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HPNA.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        HPNA interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Each table entry models the PHY and
        MAC levels of an HPNA interface {{bibref|G.9954}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC Address of the interface. Note: This is not necessarily the
          same as the Ethernet header source or destination MAC address, which
          is associated with the IP interface and is modeled via the
          {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="FirmwareVersion" access="readOnly" dmr:version="2.0">
        <description>
          This interface's firmware version.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NodeID" access="readOnly" dmr:version="2.0">
        <description>
          The Node ID of this interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IsMaster" access="readOnly" dmr:version="2.0">
        <description>
          Whether this interface is the HPNA network master.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Synced" access="readOnly" dmr:version="2.0">
        <description>
          Whether this interface is synchronized with the HPNA network master.
          If this interface is the HPNA network master, {{param}} MUST be
          {{true}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="TotalSyncTime" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total time in {{units}} (since device reset) that this interface has
          been up and synchronized to the HPNA network master.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readOnly" dmr:version="2.0">
        <description>
          The maximum HPNA PHY bit rate (expressed in {{units}}) of this
          interface.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NetworkUtilization" access="readOnly" dmr:version="2.0">
        <description>
          Current HPNA network utilization (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="1000"/>
            <units value="0.1%"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PossibleConnectionTypes" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} List items indicate the types of connections possible for
          this interface. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="Phone"/>
            <enumeration value="Coax"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ConnectionType" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} Connection type(s) for which the HPNA protocol is active.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef targetParam="PossibleConnectionTypes"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PossibleSpectralModes" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} List items indicate the spectral modes possible for this
          interface. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="A">
              <description>4-20MHz - Phone / Coax</description>
            </enumeration>
            <enumeration value="B">
              <description>12-28MHz - Phone / Coax</description>
            </enumeration>
            <enumeration value="C">
              <description>36-52MHz - Coax only</description>
            </enumeration>
            <enumeration value="D">
              <description>4-36MHz - Coax only</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="SpectralMode" access="readWrite" dmr:version="2.0">
        <description>
          Spectral mode for which the HPNA protocol is active.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="PossibleSpectralModes"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MTU" access="readWrite" dmr:version="2.0">
        <description>
          Maximum Transmission Unit for this HPNA interface (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="bytes"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NoiseMargin" access="readWrite" dmr:version="2.0">
        <description>
          The desired noise margin for which the local HPNA interface has been
          configured (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="0.1dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DefaultNonLARQPER" access="readWrite" dmr:version="2.0">
        <description>
          The desired packet error rate for which the local HPNA interface has
          been configured (expressed in 1E-8, e.g. PER of 1.27E-6 will be
          presented as 127).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LARQEnable" access="readWrite" dmr:version="2.0">
        <description>
          Enable or disable the Limited Automatic Repeat Request (LARQ)
          mechanism.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MinMulticastRate" access="readWrite" dmr:version="2.0">
        <description>
          The minimum multicast (and broadcast) rate that can be negotiated on
          the HPNA network directly accessible via this interface (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NegMulticastRate" access="readOnly" dmr:version="2.0">
        <description>
          The negotiated multicast (and broadcast) rate on the HPNA network
          directly accessible via this interface (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MasterSelectionMode" access="readWrite"
          dmr:version="2.0">
        <description>
          Master selection mode. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Automatic">
              <description>Automatic master selection</description>
            </enumeration>
            <enumeration value="ForceEndpoint">
              <description>
                Force local HPNA interface to be end point
              </description>
            </enumeration>
            <enumeration value="ForceMaster">
              <description>
                Force local HPNA interface to be master
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="AssociatedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}} This is the number of HPNA nodes that are directly
          accessible via this interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HPNA.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HPNA.Interface.{i}.QoS." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        QoS configuration object.
      </description>

      <parameter name="FlowSpecNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HPNA.Interface.{i}.QoS.FlowSpec.{i}."
        access="readWrite" numEntriesParameter="FlowSpecNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        Flow specification table. The {{object|.QoS.Classification}} table is
        used to classify ingress traffic, where
        {{param|.QoS.Classification.{i}.TrafficClass}} is one of the
        classification result outputs. This ''TrafficClass'' value can be used
        to look up the appropriate {{object}} entry (i.e. the {{object}} entry
        whose {{param|TrafficClasses}} list contains a matching traffic class).
        For enabled table entries, if {{param|TrafficClasses}} is {{empty}}
        then the table entry is inoperable and the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="TrafficClasses" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} This list identifies the set of traffic classes associated
          with this flow spec.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <unsignedInt/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="FlowType" access="readWrite" dmr:version="2.0">
        <description>
          Flow type. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="CBR">
              <description>Constant Bit Rate</description>
            </enumeration>
            <enumeration value="VBR">
              <description>Variable Bit Rate</description>
            </enumeration>
            <enumeration value="VBR-NRT">
              <description>Variable Bit Rate - Non Real Time</description>
            </enumeration>
            <enumeration value="BE">
              <description>Best Effort</description>
            </enumeration>
          </string>
          <default type="object" value="BE"/>
        </syntax>
      </parameter>

      <parameter name="Priority" access="readWrite" dmr:version="2.0">
        <description>
          Flow queue network priority. Priority 0 is the lowest priority.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="7"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Latency" access="readWrite" dmr:version="2.0">
        <description>
          Maximum latency of the flow (expressed in {{units}}). Value 0 means
          no latency requirements.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="999"/>
            <units value="milliseconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Jitter" access="readWrite" dmr:version="2.0">
        <description>
          Maximum jitter of the flow (expressed in {{units}}). Value 0 means no
          jitter requirements.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="999"/>
            <units value="milliseconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PacketSize" access="readWrite" dmr:version="2.0">
        <description>
          Typical packet size. Value 0 means undefined packet size.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="MinRate" access="readWrite" dmr:version="2.0">
        <description>
          Minimum required rate in Kbps. Value 0 means no MinRate requirements.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="AvgRate" access="readWrite" dmr:version="2.0">
        <description>
          Average required rate in Kbps. Value 0 means no AvgRate requirements.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="MaxRate" access="readWrite" dmr:version="2.0">
        <description>
          Maximum required rate in Kbps. Value 0 means no MaxRate requirements.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PER" access="readWrite" dmr:version="2.0">
        <description>
          The desired packet error rate (expressed in 1E-8, e.g. PER of 1.27E-6
          will be presented as 127). Value 0 means no PER requirements.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Timeout" access="readWrite" dmr:version="2.0">
        <description>
          Flow inactivity tear down timeout (expressed in {{units}}). Value 0
          means unlimited timeout.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HPNA.Interface.{i}.AssociatedDevice.{i}."
        access="readOnly" numEntriesParameter="AssociatedDeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This table provides information about other HPNA devices that are
        directly accessible via this HPNA interface.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The physical address of this node.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="NodeID" access="readOnly" dmr:version="2.0">
        <description>
          The Node ID of this node.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IsMaster" access="readOnly" dmr:version="2.0">
        <description>
          Whether this node is the HPNA network master.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Synced" access="readOnly" dmr:version="2.0">
        <description>
          Whether this node is synchronized with the HPNA network master. If
          this node is the HPNA network master, {{param}} MUST be {{true}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="TotalSyncTime" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Total time in {{units}} (since device reset) that this node has been
          up and synchronized to the HPNA network master.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readOnly" dmr:version="2.0">
        <description>
          This node's maximum HPNA PHY bit rate (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PHYDiagnosticsEnable" access="readWrite"
          dmr:version="2.0">
        <description>
          Enable / disable PHY throughput diagnostics mode on this node. All
          devices that are enabled will participate in the HPNA network PHY
          throughput diagnostics process.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.0">
        <description>
          Whether or not this node is currently present in the HPNA network.
          The ability to list inactive nodes is OPTIONAL. If the CPE includes
          inactive nodes in this table, {{param}} MUST be set to {{false}} for
          each inactive node. The length of time an inactive node remains
          listed in this table is a local matter to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HPNA.Diagnostics." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        The HPNA Diagnostics object.
      </description>

      <command name="PHYThroughput()" async="true" dmr:version="2.12">
        <description>
          HPNA PHY throughput diagnostics configuration and results. When
          diagnostics are requested, all HPNA nodes for which the
          {{param|#.Interface.{i}.AssociatedDevice.{i}.PHYDiagnosticsEnable}}
          parameter is set enter PHY diagnostics mode.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} This is the interface over which the test is to be
              performed.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetParent=".HPNA.Interface."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="NumPacketsInBurst" dmr:version="2.0">
            <description>
              Number of test packet in burst to be send during PHY diagnostics
              test from each HPNA device to other HPNA device in the HPNA
              network.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="BurstInterval" dmr:version="2.0">
            <description>
              Test packet burst interval length (expressed in {{units}}).
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TestPacketPayloadLength" dmr:version="2.0">
            <description>
              Payload length in the test packets.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="1480"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="PayloadEncoding" dmr:version="2.0">
            <description>
              HPNA payload encoding in PHY diagnostics. 0 is used for
              negotiated payload between devices according to line conditions.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="PayloadDataGen" dmr:version="2.0">
            <description>
              Test packets payload data generator value.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="PayloadType" dmr:version="2.0">
            <description>
              Test packets payload type. {{enum}} In Pattern mode the
              PayloadDataGen value is repeated pattern in the payload. In
              IncrementByte mode LSByte in PayloadDataGen is used as first
              payload and next bytes in payload are incremented.
            </description>
            <syntax>
              <string>
                <enumeration value="Pattern"/>
                <enumeration value="IncrementByte"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="PriorityLevel" dmr:version="2.0">
            <description>
              Priority level of PHY diagnostics packets (0 lowest -7 highest).
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="7"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
                <enumeration value="Error_FailToEnableCert"/>
                <enumeration value="Error_CertCmdTimeout"/>
                <enumeration value="Error_UnknownErr"/>
                <enumeration value="Error_UnsupportedOpcode"/>
                <enumeration value="Error_InvalidParam"/>
                <enumeration value="Error_UnsupportedCmdSegment"/>
                <enumeration value="Error_UnsupportedDataGen"/>
                <enumeration value="Error_InvalidSequence"/>
                <enumeration value="Error_InvalidFrame"/>
                <enumeration value="Eror_InvalidOpcode"/>
              </string>
            </syntax>
          </parameter>

          <object name="Result.{i}." minEntries="0" maxEntries="unbounded"
              dmr:version="2.0">
            <description>
              PHY throughput diagnostics results. Each result object
              corresponds to unidirectional traffic between two PHY
              diagnostics-enabled nodes (so there are two such objects for each
              such pair).
            </description>
            <uniqueKey>
              <parameter ref="SrcMACAddress"/>
              <parameter ref="DestMACAddress"/>
            </uniqueKey>

            <parameter name="SrcMACAddress" dmr:version="2.0">
              <description>
                HPNA source MAC address.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="DestMACAddress" dmr:version="2.0">
              <description>
                HPNA destination MAC address.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="PHYRate" dmr:version="2.0">
              <description>
                PHY diagnostics HPNA PHY rate (expressed in {{units}}).
              </description>
              <syntax>
                <unsignedInt>
                  <units value="Mbps"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="BaudRate" dmr:version="2.0">
              <description>
                PHY Baud rate (expressed in {{units}}).
              </description>
              <syntax>
                <unsignedInt>
                  <units value="Kbaud"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="SNR" dmr:version="2.0">
              <description>
                PHY diagnostics SNR (expressed in {{units}}).
              </description>
              <syntax>
                <unsignedInt>
                  <units value="0.1dB"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="PacketsReceived" dmr:version="2.0">
              <description>
                Number of received packets in PHY diagnostics mode.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="Attenuation" dmr:version="2.0">
              <description>
                Measured attenuation (expressed in {{units}}).
              </description>
              <syntax>
                <unsignedInt>
                  <units value="0.1dB"/>
                </unsignedInt>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <command name="PerformanceMonitoring()" async="true" dmr:version="2.12">
        <description>
          HPNA performance monitoring configuration and results. Performance
          monitoring results are sampled from all nodes in the HPNA network.
          All packet related counters are sampled synchronized at all nodes in
          the HPNA network in order to derive packet loss calculations in the
          HPNA network.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} This is the interface over which the test is to be
              performed.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetParent=".HPNA.Interface."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="SampleInterval" dmr:version="2.0">
            <description>
              Time in {{units}} between automatic collection of performance
              monitoring data. A value of zero disables automatic collection of
              data. The CPE MAY impose a minimum sample interval, in which case
              an attempt to set a (non-zero) interval that is less than this
              minimum MUST set the interval to the minimum and MUST NOT be
              regarded as an error. If SampleInterval is a simple fraction of a
              day, e.g. 900 (a quarter of an hour) or 3600 (an hour), the CPE
              MAY choose to align sample intervals with time of day, but is not
              required to do so.
            </description>
            <syntax>
              <unsignedInt>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
                <enumeration value="Error_SampleIntervalTooSmall"/>
              </string>
            </syntax>
          </parameter>

          <object name="Nodes." minEntries="1" maxEntries="1"
              dmr:version="2.0">
            <description>
              Per-node HPNA performance monitoring results. When automatic
              collection is enabled, i.e. {{param|#.SampleInterval}} is
              non-zero, the "current" interval is defined by the most recent
              automatic sample and the most recent subsequent manual sample, if
              any. When automatic collection is disabled, i.e. SampleInterval
              is zero, the "current" interval is defined by the three most
              recent manual samples. Note: Packets in statistics counters are
              Ethernet packets.
            </description>

            <parameter name="CurrentStart" dmr:version="2.0">
              <description>
                Start time for the current interval. When automatic collection
                is enabled, i.e. SampleInterval is non-zero, the current
                interval started at the most recent automatic sample. When
                automatic collection is disabled, i.e. SampleInterval is zero,
                the current interval started two manual samples ago.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="CurrentEnd" dmr:version="2.0">
              <description>
                End time for the current interval. When automatic collection is
                enabled, i.e. SampleInterval is non-zero, the current interval
                ended at the most recent manual sample since the most recent
                automatic sample. If there has been no such manual sample, the
                current interval is empty. When automatic collection is
                disabled, i.e. SampleInterval is zero, the current interval
                ended at the most recent manual sample.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="NodeNumberOfEntries" dmr:version="2.0">
              <description>
                {{numentries}} This is the number of HPNA nodes for which
                performance monitoring results were collected during the
                current sample interval.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>
          </object>

          <object name="Nodes.Node.{i}." minEntries="1" maxEntries="unbounded"
              dmr:version="2.0">
            <description>
              Per-node HPNA performance monitoring results during the current
              sample interval. Each table entry contains the results collected
              between an HPNA node (as indicated by {{param|MACAddress}}) and
              the local HPNA interface (as indicated by
              {{param|##.Interface}}). Note: Packet counters indicate the
              number of packets received between {{param|#.CurrentStart}} and
              {{param|#.CurrentEnd}}.
            </description>
            <uniqueKey>
              <parameter ref="MACAddress"/>
            </uniqueKey>

            <parameter name="MACAddress" dmr:version="2.0">
              <description>
                The MAC address of the HPNA node.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="BytesSent" dmr:version="2.0">
              <description>
                The total number of bytes sent by host equipment for
                transmission on the HPNA interface.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="BytesReceived" dmr:version="2.0">
              <description>
                The total number of received bytes on the HPNA interface
                destined for the host equipment.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="PacketsSent" dmr:version="2.0">
              <description>
                The total number of packets sent by host equipment for
                transmission on the HPNA interface. Number includes also short
                error packets and control packets.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="PacketsReceived" dmr:version="2.0">
              <description>
                The total number of good packets received on the HPNA interface
                destined for the host equipment.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="BroadcastPacketsSent" dmr:version="2.0">
              <description>
                The number of broadcast packets transmitted on the HPNA
                interface.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="BroadcastPacketsReceived" dmr:version="2.0">
              <description>
                The number of broadcast packets received on the HPNA interface.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="MulticastPacketsSent" dmr:version="2.0">
              <description>
                The number of multicast packets transmitted on the HPNA
                interface.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="MulticastPacketsReceived" dmr:version="2.0">
              <description>
                The number of multicast packets received on the HPNA interface.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="PacketsCrcErrored" dmr:version="2.0">
              <description>
                The number of packets received on the HPNA interface with CRC
                errors.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="PacketsCrcErroredHost" dmr:version="2.0">
              <description>
                The number of CRC error packets received on the HPNA interface
                destined for the host equipment.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="PacketsShortErrored" dmr:version="2.0">
              <description>
                The number of packets received on the HPNA interface that are
                too short to be valid.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="PacketsShortErroredHost" dmr:version="2.0">
              <description>
                The number packets sent by the host equipment that are too
                short to be valid.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="RxPacketsDropped" dmr:version="2.0">
              <description>
                The number of received packets dropped due to lack of
                resources.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="TxPacketsDropped" dmr:version="2.0">
              <description>
                The number packets sent by the host equipment for transmission
                on the HPNA interface but dropped due to lack of resources.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="ControlRequestLocal" dmr:version="2.0">
              <description>
                The number of HPNA control request packets from local host.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="ControlReplyLocal" dmr:version="2.0">
              <description>
                The number of HPNA control reply packets to local host.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="ControlRequestRemote" dmr:version="2.0">
              <description>
                The number of HPNA control request packets from remote host.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="ControlReplyRemote" dmr:version="2.0">
              <description>
                The number of HPNA control reply packets to remote host.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="PacketsSentWire" dmr:version="2.0">
              <description>
                The total number of packets transmitted to wire.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="BroadcastPacketsSentWire" dmr:version="2.0">
              <description>
                The total number of broadcast packets transmitted to wire.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="MulticastPacketsSentWire" dmr:version="2.0">
              <description>
                The total number of multicast packets transmitted to wire.
              </description>
              <syntax>
                <unsignedLong/>
              </syntax>
            </parameter>

            <parameter name="PacketsInternalControl" dmr:version="2.0">
              <description>
                The number of HPNA control request packets from internal node.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="BroadcastPacketsInternalControl"
                dmr:version="2.0">
              <description>
                The number of HPNA broadcast control request packets from
                internal node.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="PacketsReceivedQueued" dmr:version="2.0">
              <description>
                The number of received packets queued on host output queues.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="PacketsReceivedForwardUnknown" dmr:version="2.0">
              <description>
                The number of packets received and forwarded to unknown hosts.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="NodeUtilization" dmr:version="2.0">
              <description>
                The node utilization (expressed in {{units}}).
              </description>
              <syntax>
                <unsignedInt>
                  <range minInclusive="0" maxInclusive="1000"/>
                  <units value="0.1%"/>
                </unsignedInt>
              </syntax>
            </parameter>
          </object>

          <object name="Channels." minEntries="1" maxEntries="1"
              dmr:version="2.0">
            <description>
              Per-channel HPNA performance monitoring results. Note: channels
              are unidirectional.
            </description>

            <parameter name="TimeStamp" dmr:version="2.0">
              <description>
                Time at which channel data was last collected.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="ChannelNumberOfEntries" dmr:version="2.0">
              <description>
                {{numentries}} This is the number of HPNA channels for which
                performance monitoring results have been collected.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>
          </object>

          <object name="Channels.Channel.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.0">
            <description>
              Per-channel HPNA performance monitoring results.
            </description>
            <uniqueKey>
              <parameter ref="HostSrcMACAddress"/>
              <parameter ref="HostDestMACAddress"/>
            </uniqueKey>

            <parameter name="HostSrcMACAddress" dmr:version="2.0">
              <description>
                The host source MAC address associated with the channel.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="HostDestMACAddress" dmr:version="2.0">
              <description>
                The host destination MAC address associated with the channel.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="HPNASrcMACAddress" dmr:version="2.0">
              <description>
                The HPNA source MAC address associated with the channel.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="HPNADestMACAddress" dmr:version="2.0">
              <description>
                The HPNA destination MAC address associated with the channel.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="PHYRate" dmr:version="2.0">
              <description>
                Channel PHY rate (expressed in {{units}}).
              </description>
              <syntax>
                <unsignedInt>
                  <units value="Mbps"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="BaudRate" dmr:version="2.0">
              <description>
                PHY Baud rate (expressed in {{units}}).
              </description>
              <syntax>
                <unsignedInt>
                  <units value="Kbaud"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="SNR" dmr:version="2.0">
              <description>
                Channel actual SNR measured in receiver side (expressed in
                {{units}}).
              </description>
              <syntax>
                <unsignedInt>
                  <units value="0.1dB"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="PacketsSent" dmr:version="2.0">
              <description>
                Number of packets sent in the channel.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="PacketsReceived" dmr:version="2.0">
              <description>
                Pre-LARQ number of packets received in the channel.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="LARQPacketsReceived" dmr:version="2.0">
              <description>
                Post-LARQ number of packets received in the channel. Valid only
                if LARQ is enabled.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="FlowSpec" dmr:version="2.0">
              <description>
                {{reference}} Identifies the ''FlowSpec'' associated with the
                channel. This parameter is only used for channels that
                correspond to egress traffic from the local HPNA interface.
                {{null}} means that the channel is not associated with any
                specified flow specification in the QoS object.
              </description>
              <syntax>
                <string>
                  <size maxLength="256"/>
                  <pathRef refType="strong"
                      targetParent=".HPNA.Interface.{i}.QoS.FlowSpec."
                      targetType="row"/>
                </string>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>
    </object>

    <object name="Device.MoCA." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        MoCA object that contains the {{object|Interface}} table
        {{bibref|MoCAv1.0}} {{bibref|MoCAv1.1}}.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MoCA.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        MoCA interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Each table entry models the PHY and
        MAC levels of a MoCA interface {{bibref|MoCAv1.0}} {{bibref|MoCAv1.1}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC Address of the interface. Note: This is not necessarily the
          same as the Ethernet header source or destination MAC address, which
          is associated with the IP interface and is modeled via the
          {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="FirmwareVersion" access="readOnly" dmr:version="2.0">
        <description>
          This interface's firmware version. This parameter is based on
          ''mocaIfSoftwareVersion'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readOnly" dmr:version="2.0">
        <description>
          The maximum MoCA PHY bit rate (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxIngressBW" access="readOnly" dmr:version="2.0">
        <description>
          The maximum bandwidth of this interface for flows onto the MoCA
          network in {{units}}. This parameter is based on
          ''mocaIfMaxIngressNodeBw'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxEgressBW" access="readOnly" dmr:version="2.0">
        <description>
          The maximum bandwidth of this interface for flows from the MoCA
          network in {{units}}. This parameter is based on
          ''mocaIfMaxEgressNodeBw'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="HighestVersion" access="readOnly" dmr:version="2.0">
        <description>
          Identifies the highest MoCA version that this interface supports.
          This element MUST be in the form of dot-delimited integers, where
          each successive integer represents a more minor category of
          variation. For example, 1.0, where the components mean major.minor
          revision number. {{pattern}} This parameter is based on
          ''mocaIfMocaVersion'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
            <pattern value="\d+(\.\d+)*"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CurrentVersion" access="readOnly" dmr:version="2.0">
        <description>
          Identifies the MoCA version that the MoCA network is currently
          running. This element MUST be in the form of dot-delimited integers,
          where each successive integer represents a more minor category of
          variation. For example, 1.0, where the components mean major.minor
          revision number. {{pattern}} This parameter is based on
          ''mocaIfNetworkVersion'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
            <pattern value="\d+(\.\d+)*"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NetworkCoordinator" access="readOnly" dmr:version="2.0">
        <description>
          The Node ID of the current Network Coordinator (NC) for the MoCA
          network. This parameter is based on ''mocaIfNC'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="NodeID" access="readOnly" dmr:version="2.0">
        <description>
          The Node ID of this interface. This parameter is based on
          ''mocaIfNodeID'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxNodes" access="readOnly" dmr:version="2.0">
        <description>
          The maximum network node capability supported by the interface. If
          {{param}} is {{true}} then the interface supports 16 nodes (the
          maximum for a MoCA 1.1 network). If {{param}} is false then the
          interface supports 8 nodes (the maximum for a MoCA 1.0 network).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PreferredNC" access="readWrite" dmr:version="2.0">
        <description>
          Whether this interface is a preferred Network Coordinator (NC). This
          parameter is based on ''mocaIfPreferredNC'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="BackupNC" access="readOnly" dmr:version="2.0">
        <description>
          The Node ID of the backup Network Coordinator node. This parameter is
          based on ''mocaIfBackupNC'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PrivacyEnabledSetting" access="readWrite"
          dmr:version="2.0">
        <description>
          The configured privacy mode. This indicates whether link-layer
          security is enabled ({{true}}) or disabled ({{false}}) for network
          admission. The configured privacy setting MAY NOT match the current
          operational state ({{param|PrivacyEnabled}}), since this setting is
          only applied during network formation or admission.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PrivacyEnabled" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether link-layer security is enabled or disabled. This
          parameter is based on ''mocaIfPrivacyEnable'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FreqCapabilityMask" access="readOnly" dmr:version="2.0">
        <description>
          Hexadecimal encoded 64-bit mask of supported frequencies. This is the
          bit map of the spectrum that the interface supports, and each bit
          represents 25 MHz of spectrum. The least significant bit of the
          rightmost character corresponds to 800MHz, which is the lowest
          frequency. For example, an interface that supports 1150 MHz through
          1500 MHz would have a value of 0x000000001FFFC000. This parameter is
          based on ''mocaIfCapabilityMask'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="8" maxLength="8"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="FreqCurrentMaskSetting" access="readWrite"
          dmr:version="2.0">
        <description>
          The configured hexadecimal encoded 64-bit mask of enabled frequencies
          for network admission. The configured frequencies MAY NOT match the
          current operational state ({{param|FreqCurrentMask}}), since this
          setting is only applied during network formation or admission.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="8" maxLength="8"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="FreqCurrentMask" access="readOnly" dmr:version="2.0">
        <description>
          Hexadecimal encoded 64-bit mask of used frequencies. This is the bit
          map of the spectrum that can be used and is a subset of the
          {{param|FreqCapabilityMask}}. Each bit represents 25 MHz of spectrum.
          The least significant bit of the rightmost character corresponds to
          800MHz, which is the lowest frequency. This parameter is based on
          ''mocaIfChannelMask'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="8" maxLength="8"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="CurrentOperFreq" access="readOnly" dmr:version="2.0">
        <description>
          Current Operational Frequency. The RF frequency in Hz to which the
          MoCA interface is currently tuned. This parameter is only valid when
          {{param|Status}} is {{enum|Up|Status}}. This parameter is based on
          ''mocaIfRFChannel'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LastOperFreq" access="readOnly" dmr:version="2.0">
        <description>
          Last Operational Frequency. The RF frequency in Hz to which the MoCA
          interface was tuned when last in the {{enum|Up|Status}} state. This
          parameter is based on ''mocaIfLOF'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="KeyPassphrase" access="readWrite" dmr:version="2.0">
        <description>
          MoCA Password. The value consists of numeric characters (0-9).
          {{pattern}} This parameter is based on ''mocaIfPassword'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax hidden="true">
          <string>
            <size minLength="12" maxLength="17"/>
            <pattern value="\d+"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TxPowerLimit" access="readWrite" dmr:version="2.0">
        <description>
          Transmit Power attenuation in dB relative to the maximum transmit
          power. The MoCA interface SHOULD have {{param|Enable}} set to
          {{false}} for any change in this configuration. If the parameter is
          modified when {{param|Enable}} is {{true}} then this change might
          take several minutes to complete. This parameter is based on
          ''mocaIfTxPowerLimit'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PowerCntlPhyTarget" access="readWrite"
          dmr:version="2.0">
        <description>
          Target PHY rate in Mbps for the power control algorithm. The MoCA
          interface SHOULD have {{param|Enable}} set to {{false}} for any
          change in this configuration. If the parameter is modified when
          {{param|Enable}} is {{true}} then this change might take several
          minutes to complete. This parameter is based on
          ''mocaIfPowerControlTargetRate'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BeaconPowerLimit" access="readWrite" dmr:version="2.0">
        <description>
          Beacon Transmit Power attenuation in {{units}} relative to the
          maximum transmit power. The MoCA interface SHOULD have
          {{param|Enable}} set to {{false}} for any change in this
          configuration. If the parameter is modified when {{param|Enable}} is
          {{true}} then this change might take several minutes to complete.
          This parameter is based on ''mocaIfBeaconPowerLimit'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NetworkTabooMask" access="readOnly" dmr:version="2.0">
        <description>
          Hexadecimal encoded 64-bit mask of MoCA taboo channels identified for
          the home network. This is the bit map of the spectrum that the
          interface supports, and each bit represents 25 MHz of spectrum. The
          least significant bit of the rightmost character corresponds to
          800MHz, which is the lowest frequency. This parameter is based on
          ''mocaIfTabooChannelMask'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="8" maxLength="8"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="NodeTabooMask" access="readOnly" dmr:version="2.0">
        <description>
          Hexadecimal encoded 64-bit mask of supported frequencies. This is the
          bit map of the spectrum that the interface supports, and each bit
          represents 25 MHz of spectrum. The least significant bit of the
          rightmost character corresponds to 800MHz, which is the lowest
          frequency. This parameter is based on ''mocaIfNodeTabooChannelMask''
          from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="8" maxLength="8"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="TxBcastRate" access="readOnly" dmr:version="2.0">
        <description>
          The broadcast PHY transmit rate in {{units}} for this interface. This
          parameter is based on ''mocaIfTxGcdRate'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TxBcastPowerReduction" access="readOnly"
          dmr:version="2.0">
        <description>
          Transmit Power attenuation in {{units}} relative to the maximum
          transmit power for broadcast transmissions. This parameter is based
          on ''mocaIfTxGcdPowerReduction'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QAM256Capable" access="readOnly" dmr:version="2.0">
        <description>
          Whether this interface supports the 256 QAM feature. This parameter
          is based on ''mocaIfQAM256Capable'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PacketAggregationCapability" access="readOnly"
          dmr:version="2.0">
        <description>
          The packet aggregation capability supported by the interface.
          Standard values are 0 (no support), 6 (6 {{units}}) or 10 (10
          {{units}}). This parameter is based on
          ''mocaIfPacketsAggrCapability'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="10"/>
            <units value="packets"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AssociatedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MoCA.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MoCA.Interface.{i}.QoS." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        The QoS object provides information on MoCA parameterized QoS for this
        interface {{bibref|MoCAv1.1}}.
      </description>

      <parameter name="EgressNumFlows" access="readOnly" dmr:version="2.0">
        <description>
          The number of QoS flows that this interface has from the MoCA
          network. This parameter is based on ''mocaIfEgressNodeNumFlows'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IngressNumFlows" access="readOnly" dmr:version="2.0">
        <description>
          The number of QoS flows that this interface has onto the MoCA
          network. This parameter is based on ''mocaIfIngressNodeNumFlows''
          from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FlowStatsNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MoCA.Interface.{i}.QoS.FlowStats.{i}."
        access="readOnly" numEntriesParameter="FlowStatsNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        The flow statistics table provides information on the MoCA
        parameterized QoS flows this interface has allocated onto the MoCA
        network.
      </description>
      <uniqueKey>
        <parameter ref="FlowID"/>
      </uniqueKey>

      <parameter name="FlowID" access="readOnly" dmr:version="2.0">
        <description>
          The flow ID used to identify a flow in the network. This parameter is
          based on ''mocaIfFlowID'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PacketDA" access="readOnly" dmr:version="2.0">
        <description>
          The Destination Address (DA) for the packets in this flow. This
          parameter is based on ''mocaIfPacketDA'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MaxRate" access="readOnly" dmr:version="2.0">
        <description>
          Maximum required rate in {{units}}. This parameter is based on
          ''mocaIfPeakDataRate'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxBurstSize" access="readOnly" dmr:version="2.0">
        <description>
          Maximum burst size. This parameter is based on ''mocaIfBurstSize''
          from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LeaseTime" access="readOnly" dmr:version="2.0">
        <description>
          Flow lease time (expressed in {{units}}). A {{param}} of 0 means
          unlimited lease time. This parameter is based on ''mocaIfLeaseTime''
          from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LeaseTimeLeft" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Flow lease time remaining (expressed in {{units}}). If
          {{param|LeaseTime}} is 0 then a {{param}} of 0 means unlimited lease
          time; otherwise, a {{param}} of 0 means expired. This parameter is
          based on ''mocaIfLeaseTimeLeft'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FlowPackets" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The number of packets transmitted for this flow. This parameter is
          based on ''mocaIfTxPacketsFlow'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MoCA.Interface.{i}.AssociatedDevice.{i}."
        access="readOnly" numEntriesParameter="AssociatedDeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This table contains information about other MoCA devices currently
        associated with this MoCA interface.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC address of the associated device's MoCA interface.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="NodeID" access="readOnly" dmr:version="2.0">
        <description>
          The Node ID of this remote device. This parameter is based on
          ''mocaNodeIndex'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PreferredNC" access="readOnly" dmr:version="2.0">
        <description>
          Whether this remote device is a preferred Network Coordinator (NC).
          This parameter is based on ''mocaNodePreferredNC'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="HighestVersion" access="readOnly" dmr:version="2.0">
        <description>
          Identifies the highest MoCA version that this remote device supports.
          This element MUST be in the form of dot-delimited integers, where
          each successive integer represents a more minor category of
          variation. For example, 1.0, where the components mean major.minor
          revision number. {{pattern}} This parameter is based on
          ''mocaNodeMocaVersion'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
            <pattern value="\d+(\.\d+)*"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PHYTxRate" access="readOnly" dmr:version="2.0">
        <description>
          The PHY transmit rate (in {{units}}) to this remote device. This
          parameter is based on ''mocaMeshTxRate'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PHYRxRate" access="readOnly" dmr:version="2.0">
        <description>
          The PHY receive rate (in {{units}}) from this remote device.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TxPowerControlReduction" access="readOnly"
          dmr:version="2.0">
        <description>
          The reduction in transmitter level (in {{units}}) due to power
          control. This parameter is based on ''mocaNodeTxPowerReduction'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RxPowerLevel" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The power level (in {{units}}) received at the MoCA interface from
          this remote device. This parameter is based on ''mocaNodeRxPower''
          from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="dBm"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TxBcastRate" access="readOnly" dmr:version="2.0">
        <description>
          The broadcast PHY transmit rate (in {{units}}) from this remote
          device. This parameter is based on ''mocaNodeTxGcdRate'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RxBcastPowerLevel" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The power level (in {{units}}) received at the MoCA interface from
          this remote device. This parameter is based on ''mocaNodeRxGcdPower''
          from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="dBm"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TxPackets" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The number of packets transmitted to this remote device (Note:
          Includes Broadcast, Multicast and Unicast packets).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RxPackets" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The number of packets received from this remote device (Note:
          Includes Broadcast, Multicast and Unicast packets). This parameter is
          based on ''mocaNodeRxPackets'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RxErroredAndMissedPackets" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of errored and missed packets received from this remote
          device. This parameter is based on ''mocaNodeRxDrops'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QAM256Capable" access="readOnly" dmr:version="2.0">
        <description>
          Whether this remote device supports the 256 QAM feature. This
          parameter is based on ''mocaNodeQAM256Capable'' from
          {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PacketAggregationCapability" access="readOnly"
          dmr:version="2.0">
        <description>
          The packet aggregation capability supported by the remote device.
          Standard values are 0 (no support), 6 (6 {{units}}) or 10 (10
          {{units}}). This parameter is based on
          ''mocaNodePacketsAggrCapability'' from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="10"/>
            <units value="packets"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RxSNR" access="readOnly" dmr:version="2.0">
        <description>
          The signal to noise level (in {{units}}) received at this interface
          from this remote device. This parameter is based on ''mocaNodeSNR''
          from {{bibref|MOCA11-MIB}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="dBm"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.0">
        <description>
          Whether or not this remote device is currently present in the MoCA
          network. The ability to list inactive nodes is OPTIONAL. If the CPE
          includes inactive nodes in this table, {{param}} MUST be set to
          {{false}} for each inactive node. The length of time an inactive node
          remains listed in this table is a local matter to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ghn." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.4">
      <description>
        G.hn object that contains an {{object|Interface}} table for G.hn
        supported CPE. The ITU-T G.hn specifications {{bibref|G.9960}} and
        {{bibref|G.9961}} define Physical and MAC Layers for communication
        between two or more G.hn nodes in the home network over multiple wired
        media such as power line, phone line and coaxial cable.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ghn.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4" dmr:fixedObject="true">
      <description>
        G.hn interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Each table entry models the PHY
        {{bibref|G.9960}} and MAC {{bibref|G.9961}} layers of a G.hn interface.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.4">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.4">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.4">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.4">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.4">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.4">
        <description>
          The MAC Address of the interface, denoted as node MAC address or
          REGID in {{bibref|G.9961}}. Note: This is not necessarily the same as
          the Ethernet header source or destination MAC address, which is
          associated with the IP interface and is modeled via the
          {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="FirmwareVersion" access="readOnly" dmr:version="2.4">
        <description>
          The firmware version of the interface.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ConnectionType" access="readOnly" status="obsoleted"
          dmr:version="2.4">
        <description>
          This parameter was DEPRECATED because it has been replaced by
          {{param|MediumType}}. This parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <string>
            <enumeration value="Powerline"/>
            <enumeration value="Phone"/>
            <enumeration value="Coax"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxTransmitRate" access="readOnly" dmr:version="2.8">
        <description>
          The maximum PHY data rate that the interface is capable of
          transmitting (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TargetDomainNames" access="readWrite" dmr:version="2.4">
        <description>
          {{list}} Identifies the target domains configured by the user, as
          described in {{bibref|G.9961|Section 8.6.1}}. When registering or
          re-registering, the G.hn interface SHOULD try to register to one of
          these domains in the given order.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DomainName" access="readOnly" dmr:version="2.4">
        <description>
          This is the domain name to which the interface is currently
          registered. {{empty}} indicates that the interface is currently not
          registered.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DomainNameIdentifier" access="readOnly"
          dmr:version="2.4">
        <description>
          The Domain Name Identifier, a shortened version of
          {{param|DomainName}}, denoted as DNI in {{bibref|G.9961|Section
          8.6.11.2.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DomainId" access="readOnly" dmr:version="2.4">
        <description>
          The Domain Identifier of the domain to which the interface is
          registered, denoted as DOD in {{bibref|G.9961}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DeviceId" access="readOnly" dmr:version="2.4">
        <description>
          The Device Identifier assigned by the Domain Master, denoted as
          DEVICE_ID in {{bibref|G.9961}}. The value 0 indicates that the device
          is not currently registered.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readOnly" dmr:version="2.4">
        <description>
          The maximum PHY bit rate supported by this interface (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NodeTypeDMCapable" access="readOnly" dmr:version="2.4">
        <description>
          Indicates whether this interface has the capability to act as Domain
          Master in the G.hn domain.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="DMRequested" access="readWrite" dmr:version="2.8">
        <description>
          Indicates a request to force the role of the G.hn interface to Domain
          Master (DM) for the G.hn domain it is connected to. The selection of
          the Domain Master follows the procedures described in
          {{bibref|G.9961|Clause 8.6.6}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IsDM" access="readOnly" dmr:version="2.8">
        <description>
          Indicates whether this G.hn interface is currently the Domain Master
          (DM) for the G.hn domain it is connected to, as described in
          {{bibref|G.9961|Clause 8.6}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="NodeTypeSCCapable" access="readOnly" dmr:version="2.4">
        <description>
          Indicates whether this interface has the capability to act as
          Security Controller in the G.hn domain.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SCRequested" access="readWrite" dmr:version="2.8">
        <description>
          Indicates a request to force the role of the G.hn interface to
          Security Controller (SC) for the G.hn domain it is connected to. The
          selection of the Security Controller follows the procedures described
          in {{bibref|G.9961|Clause 9.2}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IsSC" access="readOnly" dmr:version="2.8">
        <description>
          Indicates whether this G.hn interface is currently the Security
          Controller (SC) for the G.hn domain it is connected to, as described
          in {{bibref|G.9961|Clause 9.2}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="StandardVersions" access="readOnly" dmr:version="2.8">
        <description>
          The standard versions that the interface supports. The list MUST have
          an even number of items. The first item of each pair represents an
          ITU-T G.hn Recommendation while the second element of each pair
          represents the amendment version of the indicated Recommendation that
          this interface supports (the value 0 corresponds to the base
          Recommendation). For example, to indicate support for the G.9960 base
          document and G.9961 amendment 1, the corresponding list would be
          "G9960,0,G9961,1".
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="MaxBandPlan" access="readOnly" dmr:version="2.8">
        <description>
          The largest bandplan that the interface can support, as defined in
          {{bibref|G.9961|Clause 8.8.5.5}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MediumType" access="readOnly" dmr:version="2.8">
        <description>
          The medium type that the interface currently operates on. Refer to
          {{bibref|G.9962|Table 7-5}}.
        </description>
        <syntax>
          <string>
            <enumeration value="PowerLineBaseband"/>
            <enumeration value="PhoneLineBaseband"/>
            <enumeration value="CoaxBaseband"/>
            <enumeration value="CoaxRF"/>
            <enumeration value="PlasticOpticalFiber"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TAIFG" access="readOnly" dmr:version="2.8">
        <description>
          The Acknowledgement InterFrame Gap, or TAIFG, as defined in
          {{bibref|G.9961|Clause 8.4}}. It is represented as multiples of
          {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="1.28 microseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NotchedAmateurRadioBands" access="readWrite"
          dmr:version="2.8">
        <description>
          A bit map representing usage of international amateur bands (0 =
          masked, 1 = unmasked). The LSB represents the lowest band (1.8-2.0
          MHz), the second LSB represents the second lowest band (3.5-4.0 MHz),
          and so on. The maximum value for this parameter is 0x03FF, i.e. it is
          a 10-bit quantity represented in 16 bits and the top 6 bits are
          always zero. International Radio amateur bands are described in
          {{bibref|G.9964|Table D-1}} and conveyed by the Domain Master in the
          Amateur radio band descriptor (see {{bibref|G.9961|Table 8-77}}).
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="2"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="PHYThroughputDiagnosticsEnable" access="readWrite"
          dmr:version="2.8">
        <description>
          Comma-separated list of DeviceIDs of nodes that need to enable their
          PHY throughput diagnostics mode. All devices that are enabled will
          participate in the G.hn network PHY throughput diagnostics process.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="PerformanceMonitoringDiagnosticsEnable"
          access="readWrite" dmr:version="2.8">
        <description>
          Comma-separated list of DeviceIDs of nodes that need to enable their
          Performance Monitoring diagnostics mode on this node. All devices
          that are enabled will participate in the G.hn network Performance
          Monitoring diagnostics process.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SMMaskedBandNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="NodeTypeDMConfig" access="readWrite" dmr:version="2.4">
        <description>
          Requests the interface to become the Domain Master in the G.hn
          domain. This parameter is valid only if {{param|NodeTypeDMCapable}}
          is {{true}}. Note that, if more than one node is configured to act as
          Domain Master, G.hn specifies a protocol to ensure only one device
          actually becomes DM.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="NodeTypeDMStatus" access="readOnly" dmr:version="2.4">
        <description>
          Indicates whether the interface is acting as Domain Master ({{true}})
          or not ({{false}}). See Note in {{param|NodeTypeDMConfig}} regarding
          the possibility of more than one node being configured with
          {{param|NodeTypeDMConfig}} = {{true}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="NodeTypeSCStatus" access="readOnly" dmr:version="2.4">
        <description>
          Indicates whether the interface is acting as Security Controller
          ({{true}}) or not ({{false}}).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="AssociatedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PSM" access="readWrite" dmr:version="2.12">
        <description>
          Specifies the list of PSD shaping mask (PSM) breakpoints to be
          applied to the G.hn interface. {{list|with each list item consisting
          of the following}} {{datatype|expand}} The PSM level is 0.1*(the
          value of the level of the PSM) - 140 dBm/Hz. For example, a PSM
          defined by two breakpoints (subcarrier 450, PSM level -80 dBm/Hz) and
          (subcarrier 1050, PSM level -90 dBm/Hz) is represented by PSM
          [450,600],[1050,500] .
        </description>
        <syntax>
          <list minItems="2" maxItems="32" nestedBrackets="required"/>
          <dataType ref="PSMBreakPointIndexAndLevel"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ghn.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        Throughput statistics for this interface at the different G.hn
        reference points described in {{bibref|G.9961|Clause 8.1}}. The CPE
        MUST reset the interface's Stats parameters (unless otherwise stated in
        individual object or parameter descriptions) either when the interface
        becomes operationally down due to a previous administrative down (i.e.
        the interface's {{param|#.Status}} parameter transitions to a down
        state after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters. More specifically, this is the total number of
          MPDU bytes transmitted or retransmitted by the node through a
          physical medium (i.e., PMI defined in {{bibref|G.9960|Clause
          5.2.1}}), which correspond to data LPDUs (i.e., data packets) and
          framing overhead (e.g., LFH, LPH, LPCS defined in
          {{bibref|G.9961|Clause 8.1}}). It does not include transmitted bytes
          contributed by management LPDUs (i.e., management packets). Note:
          LPDUs in mixed LLC frame blocks are considered data LPDUs.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of bytes received on the interface, including
          framing characters. More specifically, this is the total number of
          MPDU bytes received by the node through a physical medium, which
          correspond to data LPDUs and framing overhead. It does not include
          received bytes contributed by management LPDUs. It can include blocks
          with errors. Note: LPDUs in mixed LLC frame blocks are considered
          data LPDUs.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of packets transmitted out of the interface. More
          specifically, this is the total number of APDUs requested for
          transmission by a higher layer (i.e., outbound APDUs at the x1
          reference point defined in {{bibref|G.9960|Clause 5.2.1}}) that were
          transmitted by the node through the physical medium. It does not
          include transmitted LCDUs.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of packets received on the interface. More
          specifically, this is the total number of APDUs delivered to a higher
          layer (i.e., inbound APDUs at the x1 reference point) that were
          received by the node through the physical medium. It does not include
          received LCDUs.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors. More specifically, this is the total number of
          APDUs that were requested for transmission by a higher layer (i.e.,
          outbound APDUs at the x1 reference point defined in
          {{bibref|G.9960|Clause 5.2.1}}) but could not be transmitted because
          of errors (e.g., APDUs containing CRC errors).
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol. More
          specifically, this is the total number of received APDUs that
          contained errors preventing them from being delivered to a higher
          layer (i.e., inbound APDUs at the x1 reference point defined in
          {{bibref|G.9960|Clause 5.2.1}}). The possible causes of error are:
          incorrect CRC, incorrect MIC, incorrect MIC size, and incorrect size
          of packet.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent. More specifically,
          this is the total number of APDUs that were requested for
          transmission by a higher layer (i.e., outbound APDUs at the x1
          reference point) and which were addressed to a unicast address at
          this layer. It includes APDUs that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer. More specifically, this is the total number of
          received APDUs that were delivered to a higher layer (i.e., inbound
          APDUs at the x1 reference point) and which were addressed to a
          unicast address at this layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space. More specifically, this is the
          total number of APDUs that were requested for transmission by a
          higher layer (i.e., outbound APDUs at the x1 reference point) but
          chosen to be discarded even though no errors had been detected to
          prevent their being transmitted (e.g., buffer overflow).
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space. More specifically, this is the total number
          of received APDUs that were chosen to be discarded even though no
          errors had been detected to prevent their being delivered.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent. More
          specifically, this is the total number of APDUs that were requested
          for transmission by a higher layer (i.e., outbound APDUs at the x1
          reference point) and which were addressed to a multicast address at
          this layer. It includes APDUs that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer. More specifically, this is the total number of received APDUs
          that were delivered to a higher layer (i.e., inbound APDUs at the x1
          reference point) and which were addressed to a multicast address at
          this layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent. More
          specifically, this is the total number of APDUs that were requested
          for transmission by a higher layer (i.e., outbound APDUs at the x1
          reference point) and which were addressed to a broadcast address at
          this layer. It includes APDUs that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer. More specifically, this is the total number of received APDUs
          that were delivered to a higher layer (i.e., inbound APDUs at the x1
          reference point) and which were addressed to a broadcast address at
          this layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol. More
          specifically, this is the total number of APDUs received by the
          management that were discarded because of an unknown or unsupported
          protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="MgmtBytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of MPDU bytes transmitted by the node through a
          physical medium, which correspond to management LPDUs and framing
          overhead.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MgmtBytesReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of MPDU bytes received by the node through a
          physical medium, which correspond to management LPDUs and framing
          overhead.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MgmtPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of LCDUs requested for transmission by a management
          layer (i.e., outbound LCDUs generated in LLC defined in
          {{bibref|G.9961|Clause 8.1.3}}) that were transmitted by the node
          through a physical medium.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MgmtPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of LCDUs delivered to a management layer (i.e.,
          inbound LCDUs) that were received by the node through a physical
          medium.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlocksSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of LPDUs that were transmitted by the node through a
          physical medium, regardless of new or retransmitted LPDUs.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlocksReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of LPDUs that were received by the node through a
          physical medium, with or without errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlocksResent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of LPDUs that were retransmitted.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="BlocksErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of received LPDUs that contained errors. Note the
          following relationships hold:

          * PacketsSent + ErrorsSent + DiscardPacketsSent = UnicastPacketsSent
            + MulticastPacketsSent + BroadcastPacketsSent.

          * PacketsReceived = UnicastPacketsReceived + MulticastPacketsReceived
            + BroadcastPacketsReceived.

          * Retransmission rate = BlocksResent / BlocksSent.

          * Block error rate = BlocksErrorReceived / BlocksReceived.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ghn.Interface.{i}.AssociatedDevice.{i}."
        access="readOnly" numEntriesParameter="AssociatedDeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.4">
      <description>
        This table contains information about other G.hn devices connected to
        this G.hn interface.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.4">
        <description>
          MAC address of remote G.hn device. This is denoted as REGID in
          {{bibref|G.9961}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="DeviceId" access="readOnly" dmr:version="2.4">
        <description>
          Device Id (as defined in G.hn) for the remote G.hn device, denoted as
          DEVICE_ID in {{bibref|G.9961}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TxPhyRate" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The PHY transmit Rate (expressed in {{units}}) to this remote device,
          denoted as PHY data rate in {{bibref|G.9961}}. Refer to Note 1 of
          {{bibref|G.9961|Table 8-48}}. To convert from the value in the table,
          divide by 32K (32768) and round down.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RxPhyRate" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The PHY receive Rate (expressed in {{units}}) from this remote
          device, denoted as PHY data rate in {{bibref|G.9961}}. Refer to Note
          1 of {{bibref|G.9961|Table 8-48}}. To convert from the value in the
          table, divide by 32K (32768) and round down.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.4">
        <description>
          Whether or not this device is currently present in the G.hn domain.
          The ability to list inactive nodes is OPTIONAL. If the CPE includes
          inactive nodes in this table, {{param}} MUST be set to {{false}} for
          each inactive node. The length of time an inactive node remains
          listed in this table is a local matter to the CPE. If {{param}} is
          {{true}}, it indicates that the Status of the remote device is 0, 1,
          or 2 (see {{bibref|G.9961|Table 7-3}}).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ghn.Interface.{i}.DMInfo." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        This object specifies management parameters pertaining to the domain
        functionality (Domain Master function; see {{bibref|G.9961|Clause
        8.6}}). The object exists only on G.hn interfaces that are currently
        the Domain Master, i.e. for which parameter {{param|#.IsDM}} is
        {{true}}.
      </description>

      <parameter name="DomainName" access="readWrite" dmr:version="2.8">
        <description>
          This is the domain name to which the interface is currently
          registered. {{empty}} indicates that the interface is currently not
          registered.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="32"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="DomainNameIdentifier" access="readOnly"
          dmr:version="2.8">
        <description>
          The Domain Name Identifier, a shortened version of
          {{param|DomainName}}, denoted as DNI in {{bibref|G.9961|Section
          8.6.11.2.1}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="2"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="DomainId" access="readOnly" dmr:version="2.8">
        <description>
          The Domain Identifier of the domain to which the interface is
          registered, denoted as DOD in {{bibref|G.9961}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MACCycleDuration" access="readWrite" dmr:version="2.8">
        <description>
          The MAC cycle duration, as specified in {{bibref|G.9961|Clause 8.4}}.
          It is represented as multiples of {{units}}. In the case of power
          line, writing to this parameter has no effect and it reads back as 0,
          which is a special value indicating that the MAC cycle is
          synchronized with 2 AC cycles as defined in {{bibref|G.9961|Clause
          8.6.3.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="0"/>
            <range minInclusive="10" maxInclusive="200"/>
            <units value="0.5 msec"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SCDeviceId" access="readWrite" dmr:version="2.8">
        <description>
          The DEVICE_ID of the Security Controller selected by the Domain
          Master.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SCMACAddress" access="readWrite" dmr:version="2.8">
        <description>
          The REGID of the Security Controller selected by the Domain Master.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="ReregistrationTimePeriod" access="readWrite"
          dmr:version="2.8">
        <description>
          The time interval for periodic re-registration, as specified in
          {{bibref|G.9961|Clause 8.8.5.8}}. It is represented as multiples of
          {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="5" maxInclusive="63"/>
            <units value="2 seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TopologyPeriodicInterval" access="readWrite"
          dmr:version="2.8">
        <description>
          The time interval that a node sends out the periodic topology update
          using TM_NodeTopologyChange.ind message, as specified in
          {{bibref|G.9961|Clause 8.8.5.8.1}}. It is represented as multiples of
          {{units}}. The special value 0 represents an infinite interval (i.e.,
          no periodic topology update).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
            <units value="0.1 sec"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MinSupportedBandplan" access="readWrite"
          dmr:version="2.8">
        <description>
          Indicates the value of the minimal bandplan capability for a node
          that is allowed to register to the domain.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxSupportedBandplan" access="readWrite"
          dmr:version="2.8">
        <description>
          Indicates the value of the minimal bandplan capability for a node
          that is allowed to register to the domain.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ghn.Interface.{i}.SCInfo." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        This object specifies management parameters pertaining to the Security
        Controller functionality (Security Controller function; see
        {{bibref|G.9961|Clause 9.2}}). The object exists only on G.hn
        interfaces that are currently the Security Controller, i.e. for which
        parameter {{param|#.IsSC}} is {{true}}.
      </description>

      <parameter name="ModesSupported" access="readOnly" dmr:version="2.8">
        <description>
          The security modes that the Security Controller can support. Refer to
          {{bibref|G.9961|Clause 9.2}}.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="NN">
              <description>Node-to-Node</description>
            </enumeration>
            <enumeration value="NMK">
              <description>Network Membership Key</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModeEnabled" access="readWrite" dmr:version="2.8">
        <description>
          The security mode in which the Security Controller is operating.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="ModesSupported" nullValue="Disabled"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MICSize" access="readWrite" dmr:version="2.8">
        <description>
          The selected MIC size used in the domain.
        </description>
        <syntax>
          <string>
            <enumeration value="4-byte MIC"/>
            <enumeration value="8-byte MIC"/>
            <enumeration value="16-byte MIC"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Location" access="readOnly" dmr:version="2.8">
        <description>
          Indicates whether the Security Controller is above the L1 reference
          point. It is set to {{true}} if the Security Controller is above the
          L1 reference point, and set to {{false}} otherwise.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ghn.Interface.{i}.SMMaskedBand.{i}."
        access="readWrite" numEntriesParameter="SMMaskedBandNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="32"
        dmr:version="2.8">
      <description>
        Specifies the list of masked bands to be applied to the G.hn interface.
        This information is conveyed by the Domain Master in the SM descriptor
        as specified in {{bibref|G.9961|Table 8-77}}. Instances of this object
        are expected to exist only on G.hn interfaces that are currently the
        Domain Master, i.e. for which parameter {{param|#.IsDM}} is {{true}}.
      </description>
      <uniqueKey>
        <parameter ref="BandNumber"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the {{object}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="BandNumber" access="readWrite" dmr:version="2.8">
        <description>
          The masked band number.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="StartSubCarrier" access="readWrite" dmr:version="2.8">
        <description>
          Index of the lowest frequency sub-carrier in the band to be masked as
          specified in {{bibref|G.9961|Table 8-79}}. This parameter is writable
          only on the interface which acts as the Domain Master.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="StopSubCarrier" access="readWrite" dmr:version="2.8">
        <description>
          Index of the highest frequency sub-carrier in the band to be masked
          as specified in Table 8-79 in {{bibref|G.9961}}. This parameter is
          writable only on the interface which acts as the Domain Master.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Ghn.Diagnostics." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.8">
      <description>
        The G.hn Diagnostics object.
      </description>

      <command name="PHYThroughput()" async="true" dmr:version="2.12">
        <description>
          G.hn PHY throughput diagnostics configuration and results. When
          diagnostics are requested, all G.hn nodes for which the
          {{param|#.Interface.{i}.PHYThroughputDiagnosticsEnable}} parameter is
          set enter PHY diagnostics mode.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.8">
            <description>
              The interface over which the test is to be performed.
            </description>
            <syntax>
              <string>
                <pathRef refType="strong" targetParent=".Ghn.Interface."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="DiagnoseMACAddress" dmr:version="2.8">
            <description>
              The MAC address of the originating G.hn interface of the link
              that is being diagnosed. Note: This MAC address might belong to
              another node of the domain.
            </description>
            <syntax>
              <dataType ref="MACAddress"/>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
              </string>
            </syntax>
          </parameter>

          <object name="Result.{i}." minEntries="0" maxEntries="unbounded"
              dmr:version="2.8">
            <description>
              PHY throughput diagnostics results.
            </description>
            <uniqueKey>
              <parameter ref="DestinationMACAddress"/>
            </uniqueKey>

            <parameter name="DestinationMACAddress" dmr:version="2.8">
              <description>
                MAC address of the destination node of the link being measured.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="LinkState" dmr:version="2.8">
              <description>
                Indicates the state of the link between the G.hn Interface with
                MAC address {{param|#.DiagnoseMACAddress}} and the G.hn
                Interface with MAC address {{param|DestinationMACAddress}}.
              </description>
              <syntax>
                <string>
                  <enumeration value="Direct">
                    <description>
                      There is a direct link between G.hn Interface with MAC
                      address {{param|#.DiagnoseMACAddress}} and G.hn Interface
                      with MAC address {{param|DestinationMACAddress}}
                    </description>
                  </enumeration>
                  <enumeration value="NonDirect">
                    <description>
                      There is no direct link between G.hn Interface with MAC
                      address {{param|#.DiagnoseMACAddress}} and G.hn Interface
                      with MAC address {{param|DestinationMACAddress}}
                    </description>
                  </enumeration>
                </string>
              </syntax>
            </parameter>

            <parameter name="TxPhyRate" dmr:version="2.8">
              <description>
                PHY data rate in transmit direction in the link between the
                G.hn Interface with MAC address {{param|#.DiagnoseMACAddress}}
                and the G.hn Interface with MAC address
                {{param|DestinationMACAddress}}. It is represented in {{units}}
                as defined in Note 1 to {{bibref|G.9961|Table 8-48}}. To
                convert from the value in the table, divide by 32K (32768) and
                round down.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="Mbps"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="RxPhyRate" dmr:version="2.8">
              <description>
                PHY data rate in receive direction in the link between the G.hn
                Interface with MAC address {{param|#.DiagnoseMACAddress}} and
                the G.hn Interface with MAC address
                {{param|DestinationMACAddress}}. It is represented in {{units}}
                as defined in Note 1 to {{bibref|G.9961|Table 8-48}}. To
                convert from the value in the table, divide by 32K (32768) and
                round down.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="Mbps"/>
                </unsignedInt>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <command name="PerformanceMonitoring()" async="true" dmr:version="2.12">
        <description>
          G.hn Performance Monitoring diagnostics configuration and results.
          When diagnostics are requested, all G.hn nodes for which the
          {{param|#.Interface.{i}.PerformanceMonitoringDiagnosticsEnable}}
          parameter is set enter PHY diagnostics mode.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.8">
            <description>
              The interface over which the test is to be performed.
            </description>
            <syntax>
              <string>
                <pathRef refType="strong" targetParent=".Ghn.Interface."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="DiagnoseMACAddress" dmr:version="2.8">
            <description>
              The MAC address of the originating G.hn interface of the link
              that is being diagnosed. Note: This MAC address might belong to
              another node of the domain.
            </description>
            <syntax>
              <dataType ref="MACAddress"/>
            </syntax>
          </parameter>

          <parameter name="SampleInterval" dmr:version="2.8">
            <description>
              Time in {{units}} between automatic collection of performance
              monitoring data. A value of zero disables automatic collection of
              data. The node MAY impose a minimum sample interval, in which
              case an attempt to set a (non-zero) interval that is less than
              this minimum MUST set the interval to the minimum and MUST NOT be
              regarded as an error. If SampleInterval is a simple fraction of a
              day, e.g. 900 (a quarter of an hour) or 3600 (an hour), the
              device MAY choose to align sample intervals with time of day, but
              is not required to do so.
            </description>
            <syntax>
              <unsignedInt>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="SNRGroupLength" dmr:version="2.8">
            <description>
              The number of sub-carriers in a group to be used for averaging
              SNR values when providing SNR information for a channel.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="1"/>
                <range minInclusive="2" maxInclusive="2"/>
                <range minInclusive="4" maxInclusive="4"/>
                <range minInclusive="8" maxInclusive="8"/>
                <range minInclusive="16" maxInclusive="16"/>
                <range minInclusive="32" maxInclusive="32"/>
                <range minInclusive="64" maxInclusive="64"/>
                <range minInclusive="128" maxInclusive="128"/>
                <range minInclusive="256" maxInclusive="256"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
              </string>
            </syntax>
          </parameter>

          <object name="Nodes." minEntries="1" maxEntries="1"
              dmr:version="2.8">
            <description>
              Per-node G.hn performance monitoring results. When automatic
              collection is enabled, i.e. {{param|#.SampleInterval}} is
              non-zero, the "current" interval is defined by the most recent
              automatic sample and the most recent subsequent manual sample, if
              any. When automatic collection is disabled, i.e. SampleInterval
              is zero, the "current" interval is defined by the three most
              recent manual samples. Note: Packets in statistics counters are
              Ethernet packets.
            </description>

            <parameter name="CurrentStart" dmr:version="2.8">
              <description>
                Start time for the current interval. When automatic collection
                is enabled, i.e. SampleInterval is non-zero, the current
                interval started at the most recent automatic sample. When
                automatic collection is disabled, i.e. SampleInterval is zero,
                the current interval started two manual samples ago.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="CurrentEnd" dmr:version="2.8">
              <description>
                End time for the current interval. When automatic collection is
                enabled, i.e. SampleInterval is non-zero, the current interval
                ended at the most recent manual sample since the most recent
                automatic sample. If there has been no such manual sample, the
                current interval is empty. When automatic collection is
                disabled, i.e. SampleInterval is zero, the current interval
                ended at the most recent manual sample.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="NodeNumberOfEntries" dmr:version="2.8">
              <description>
                {{numentries}} This is the number of G.hn nodes for which
                performance monitoring results were collected during the
                current sample interval.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>
          </object>

          <object name="Nodes.Node.{i}." minEntries="1" maxEntries="unbounded"
              dmr:version="2.8">
            <description>
              Per-node G.hn performance monitoring results during the current
              sample interval. Each table entry contains the results collected
              between the G.hn nodes with MAC addresses
              {{param|##.DiagnoseMACAddress}}) and
              {{param|DestinationMACAddress}}). Note: Packet counters indicate
              the number of packets received between {{param|#.CurrentStart}}
              and {{param|#.CurrentEnd}}.
            </description>
            <uniqueKey>
              <parameter ref="DestinationMACAddress"/>
            </uniqueKey>

            <parameter name="DestinationMACAddress" dmr:version="2.8">
              <description>
                MAC address of the destination node of the link being measured.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="BytesSent" dmr:version="2.8">
              <description>
                The total number of MPDU bytes transmitted or retransmitted by
                the node through a physical medium (i.e., PMI defined in
                {{bibref|G.9960|Clause 5.2.1}}), which correspond to data LPDUs
                (i.e., data packets) and framing overhead (e.g., LFH, LPH, LPCS
                defined in {{bibref|G.9961|Clause 8.1}}). It does not include
                transmitted bytes contributed by management LPDUs (i.e.,
                management packets). Note: LPDUs in mixed LLC frame blocks are
                considered data LPDUs.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="BytesReceived" dmr:version="2.8">
              <description>
                The total number of MPDU bytes received by the node through a
                physical medium, which correspond to data LPDUs and framing
                overhead. It does not include received bytes contributed by
                management LPDUs. It might include blocks with errors. Note:
                LPDUs in mixed LLC frame blocks are considered data LPDUs.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="PacketsSent" dmr:version="2.8">
              <description>
                The total number of APDUs requested for transmission by a
                higher layer (i.e., outbound APDUs at the x1 reference point
                defined in {{bibref|G.9960|Clause 5.2.1}}) that were
                transmitted by the node through the physical medium. It does
                not include transmitted LCDUs.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="PacketsReceived" dmr:version="2.8">
              <description>
                The total number of APDUs delivered to a higher layer (i.e.,
                inbound APDUs at the x1 reference point) that were received by
                the node through the physical medium. It does not include
                received LCDUs.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="ErrorsSent" dmr:version="2.8">
              <description>
                The total number of APDUs that were requested for transmission
                by a higher layer (i.e., outbound APDUs at the x1 reference
                point defined in {{bibref|G.9960|Clause 5.2.1}}). This
                parameter represents the total number of LCDUs requested for
                transmission by a management layer (i.e., outbound LCDUs
                generated in LLC defined in in {{bibref|G.9961|Clause 8.1.3}})
                that were transmitted by the node through a physical medium)
                but could not be transmitted because of errors (e.g., APDUs
                containing CRC errors).
              </description>
              <syntax>
                <dataType ref="StatsCounter32"/>
              </syntax>
            </parameter>

            <parameter name="ErrorsReceived" dmr:version="2.8">
              <description>
                The total number of received APDUs that contained errors
                preventing them from being delivered to a higher layer (i.e.,
                inbound APDUs at the x1 reference point defined in
                {{bibref|G.9960|Clause 5.2.1}}). The possible causes of error
                are: incorrect CRC, incorrect MIC, incorrect MIC size, and
                incorrect size of packet.
              </description>
              <syntax>
                <dataType ref="StatsCounter32"/>
              </syntax>
            </parameter>

            <parameter name="UnicastPacketsSent" dmr:version="2.8">
              <description>
                The total number of APDUs that were requested for transmission
                by a higher layer (i.e., outbound APDUs at the x1 reference
                point) and which were addressed to a unicast address at this
                layer. It includes APDUs that were discarded or not sent.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="UnicastPacketsReceived" dmr:version="2.8">
              <description>
                The total number of received APDUs that were delivered to a
                higher layer (i.e., inbound APDUs at the x1 reference point)
                and which were addressed to a unicast address at this layer.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="DiscardPacketsSent" dmr:version="2.8">
              <description>
                The total number of APDUs that were requested for transmission
                by a higher layer (i.e., outbound APDUs at the x1 reference
                point) but chosen to be discarded even though no errors had
                been detected to prevent their being transmitted (e.g., buffer
                overflow).
              </description>
              <syntax>
                <dataType ref="StatsCounter32"/>
              </syntax>
            </parameter>

            <parameter name="DiscardPacketsReceived" dmr:version="2.8">
              <description>
                The total number of received APDUs that were chosen to be
                discarded even though no errors had been detected to prevent
                their being delivered.
              </description>
              <syntax>
                <dataType ref="StatsCounter32"/>
              </syntax>
            </parameter>

            <parameter name="MulticastPacketsSent" dmr:version="2.8">
              <description>
                The total number of APDUs that were requested for transmission
                by a higher layer (i.e., outbound APDUs at the x1 reference
                point) and which were addressed to a multicast address at this
                layer. It includes APDUs that were discarded or not sent.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="MulticastPacketsReceived" dmr:version="2.8">
              <description>
                The total number of received APDUs that were delivered to a
                higher layer (i.e., inbound APDUs at the x1 reference point)
                and which were addressed to a multicast address at this layer.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="BroadcastPacketsSent" dmr:version="2.8">
              <description>
                The total number of APDUs that were requested for transmission
                by a higher layer (i.e., outbound APDUs at the x1 reference
                point) and which were addressed to a broadcast address at this
                layer. It includes APDUs that were discarded or not sent.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="BroadcastPacketsReceived" dmr:version="2.8">
              <description>
                The total number of received APDUs that were delivered to a
                higher layer (i.e., inbound APDUs at the x1 reference point)
                and which were addressed to a broadcast address at this layer.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="UnknownProtoPacketsReceived" dmr:version="2.8">
              <description>
                The total number of APDUs received by the management that were
                discarded because of an unknown or unsupported protocol.
              </description>
              <syntax>
                <dataType ref="StatsCounter32"/>
              </syntax>
            </parameter>

            <parameter name="MgmtBytesSent" dmr:version="2.8">
              <description>
                The total number of MPDU bytes transmitted by the node through
                a physical medium, which correspond to management LPDUs and
                framing overhead.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="MgmtBytesReceived" dmr:version="2.8">
              <description>
                The total number of MPDU bytes received by the node through a
                physical medium, which correspond to management LPDUs and
                framing overhead.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="MgmtPacketsSent" dmr:version="2.8">
              <description>
                The total number of LCDUs requested for transmission by a
                management layer (i.e., outbound LCDUs generated in LLC defined
                in {{bibref|G.9961|Clause 8.1.3}}) that were transmitted by the
                node through a physical medium.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="MgmtPacketsReceived" dmr:version="2.8">
              <description>
                The total number of LCDUs delivered to a management layer
                (i.e., inbound LCDUs) that were received by the node through a
                physical medium.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="BlocksSent" dmr:version="2.8">
              <description>
                The total number of LPDUs that were transmitted by the node
                through a physical medium, regardless of new or retransmitted
                LPDUs.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="BlocksReceived" dmr:version="2.8">
              <description>
                The total number of LPDUs that were received by the node
                through a physical medium, with or without errors.
              </description>
              <syntax>
                <dataType ref="StatsCounter64"/>
              </syntax>
            </parameter>

            <parameter name="BlocksResent" dmr:version="2.8">
              <description>
                The total number of LPDUs that were retransmitted.
              </description>
              <syntax>
                <dataType ref="StatsCounter32"/>
              </syntax>
            </parameter>

            <parameter name="BlocksErrorsReceived" dmr:version="2.8">
              <description>
                The total number of received LPDUs that contained errors. Note
                the following relationships hold:

                * PacketsSent + ErrorsSent + DiscardPacketsSent =
                  UnicastPacketsSent + MulticastPacketsSent +
                  BroadcastPacketsSent.

                * PacketsReceived = UnicastPacketsReceived +
                  MulticastPacketsReceived + BroadcastPacketsReceived.

                * Retransmission rate = BlocksResent / BlocksSent.

                * Block error rate = BlocksErrorReceived / BlocksReceived.
              </description>
              <syntax>
                <dataType ref="StatsCounter32"/>
              </syntax>
            </parameter>
          </object>

          <object name="Channels." minEntries="1" maxEntries="1"
              dmr:version="2.8">
            <description>
              Per-channel G.hn performance monitoring results. Note: channels
              are unidirectional.
            </description>

            <parameter name="TimeStamp" dmr:version="2.8">
              <description>
                Time at which channel data was last collected.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="ChannelNumberOfEntries" dmr:version="2.8">
              <description>
                {{numentries}}
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>
          </object>

          <object name="Channels.Channel.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.8">
            <description>
              Per-channel G.hn performance monitoring results during the
              current sample interval. Each table entry contains the results
              collected from the channel between a G.hn interface (as indicated
              by {{param|##.DiagnoseMACAddress}}) and a G.hn interface
              indicated by {{param|DestinationMACAddress}})
            </description>
            <uniqueKey>
              <parameter ref="DestinationMACAddress"/>
            </uniqueKey>

            <parameter name="DestinationMACAddress" dmr:version="2.8">
              <description>
                MAC address of the destination node of the link being measured.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="SNR" dmr:version="2.8">
              <description>
                The result of an SNR test performed over the channel. It is
                formatted as a comma-separated list of N/M unsigned integers
                that represents the result of Signal-to-Noise-Ratio measurement
                averaging in groups of M subcarriers. The number N depends on
                the bandplan used by the node and corresponds to the OFDM
                control parameter N of each medium as defined in
                {{bibref|G.9964}}. The number M corresponds to the parameter
                {{param|##.SNRGroupLength}}.
              </description>
              <syntax>
                <list/>
                <unsignedInt>
                  <units value="0.1 dB"/>
                </unsignedInt>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>
    </object>

    <object name="Device.HomePlug." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        HomePlug object that contains the {{object|Interface}} table. The
        HomePlug industry standard {{bibref|HPAV1.1}} defines peer to peer
        communication over powerline medium.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HomePlug.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        HomePlug interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Each table entry models the PHY and
        MAC levels of a HomePlug interface {{bibref|HPAV1.1}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC Address of the interface. Note: This is not necessarily the
          same as the Ethernet header source or destination MAC address, which
          is associated with the IP interface and is modeled via the
          {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="LogicalNetwork" access="readWrite" dmr:version="2.0">
        <description>
          The textual name of the HomePlug Logical Network.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the HomePlug version of the interface. This element SHOULD
          be in the form of dot-delimited integers, where each successive
          integer represents a more minor category of variation. For example:

          : "1.0"

          : "1.1"
        </description>
        <syntax>
          <string>
            <size maxLength="16"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="FirmwareVersion" access="readOnly" dmr:version="2.0">
        <description>
          The firmware version of the interface.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ForceCCo" access="readWrite" dmr:version="2.0">
        <description>
          Central Coordinator (CCo) selection mode. If {{false}}, CCo selection
          is automatic. If {{true}}, the local HomePlug interface is forced to
          be CCo and all other devices in the Logical Network MUST be set to
          automatic CCo selection. Typically {{param}} is set to automatic CCo
          selection ({{false}}).
        </description>
        <syntax>
          <boolean/>
          <default type="factory" value="false"/>
        </syntax>
      </parameter>

      <parameter name="NetworkPassword" access="readWrite" dmr:version="2.0">
        <description>
          The network password of the device. This is a human readable ASCII
          string that is hashed per the HomePlug specification to generate the
          Network Membership Key (NMK). Note that care needs to be taken when
          setting this parameter as it might prohibit communication with other
          adapters or equipment connected via the powerline network.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="OtherNetworksPresent" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Indicates whether any other HomePlug networks are currently
          visible via this interface. Examples of valid list items include, but
          are not limited to:

          : "HomePlugAV"

          : "HomePlug1.0"

          : "Other"
        </description>
        <syntax>
          <list>
            <size maxLength="64"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readOnly" dmr:version="2.0">
        <description>
          The maximum PHY bit rate supported by this interface (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AssociatedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HomePlug.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MPDUTxAck" access="readOnly" dmr:version="2.0">
        <description>
          HomePlug-specific statistic. The Number of MAC Protocol Data Units
          (MPDUs) Transmitted and Acknowledged.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MPDUTxCol" access="readOnly" dmr:version="2.0">
        <description>
          HomePlug-specific statistic. The Number of MAC Protocol Data Units
          (MPDUs) Transmitted and Collided
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MPDUTxFailed" access="readOnly" dmr:version="2.0">
        <description>
          HomePlug-specific statistic. The Number of MAC Protocol Data Units
          (MPDUs) Transmitted and Failed
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MPDURxAck" access="readOnly" dmr:version="2.0">
        <description>
          HomePlug-specific statistic. The Number of MAC Protocol Data Units
          (MPDUs) Received and Acknowledged
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MPDURxFailed" access="readOnly" dmr:version="2.0">
        <description>
          HomePlug-specific statistic. The Number of MAC Protocol Data Units
          (MPDUs) Received and Failed
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.HomePlug.Interface.{i}.AssociatedDevice.{i}."
        access="readOnly" numEntriesParameter="AssociatedDeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This table contains information about other HomePlug devices connected
        to this HomePlug interface.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          MAC address of remote HomePlug device. It is used to uniquely
          identify and easily correlate with the connected remote HomePlug
          device.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="TxPhyRate" access="readOnly" dmr:version="2.0">
        <description>
          The PHY transmit Rate (expressed in {{units}}) to this remote device.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RxPhyRate" access="readOnly" dmr:version="2.0">
        <description>
          The PHY receive Rate (expressed in {{units}}) from this remote
          device.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SNRPerTone" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} List items indicate Signal to Noise Ratio (SNR) per tone
          from this remote device (expressed in {{units}}).
        </description>
        <syntax>
          <list maxItems="1155">
            <size/>
          </list>
          <unsignedInt>
            <units value="0.1dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AvgAttenuation" access="readOnly" dmr:version="2.0">
        <description>
          Average attenuation from this remote device (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="0.1dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="EndStationMACs" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} List items represent MAC addresses of end stations bridged
          by the remote HomePlug device. For example: "11:22:33:AA:BB:CC,
          22:33:44:DD:EE:66"
        </description>
        <syntax>
          <list maxItems="16">
            <size/>
          </list>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.0">
        <description>
          Whether or not this device is currently present in the HomePlug
          network. The ability to list inactive nodes is OPTIONAL. If the CPE
          includes inactive nodes in this table, {{param}} MUST be set to
          {{false}} for each inactive node. The length of time an inactive node
          remains listed in this table is a local matter to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPA." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        Universal Powerline Association {{bibref|UPA-PLC}}. This object
        contains the {{object|Interface}} and {{object|Diagnostics}} objects.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPA.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        UPA interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). Each table entry models the PHY and
        MAC levels of a UPA interface {{bibref|UPA-PLC}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC Address of the interface. Note: This is not necessarily the
          same as the Ethernet header source or destination MAC address, which
          is associated with the IP interface and is modeled via the
          {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="FirmwareVersion" access="readOnly" dmr:version="2.0">
        <description>
          This interface's firmware version.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readOnly" dmr:version="2.0">
        <description>
          The maximum PHY bit rate supported by this interface (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NodeType" access="readWrite" dmr:version="2.0">
        <description>
          Type of UPA device role. It can be Fixed Access Point (master) or End
          Point (slave) of the PLC network. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="AP"/>
            <enumeration value="EP"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LogicalNetwork" access="readWrite" dmr:version="2.0">
        <description>
          The name (network ID) of the logical PLC network in which the local
          interface is a member (human readable string).
        </description>
        <syntax>
          <string>
            <size maxLength="20"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EncryptionMethod" access="readWrite" dmr:version="2.0">
        <description>
          Encryption Method used by UPA device. {{enum}}
        </description>
        <syntax>
          <string>
            <size maxLength="6"/>
            <enumeration value="None"/>
            <enumeration value="DES"/>
            <enumeration value="3DES"/>
            <enumeration value="AES128"/>
            <enumeration value="AES256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EncryptionKey" access="readWrite" dmr:version="2.0">
        <description>
          Encryption key for secure PLC communications. This a human readable
          string used by the system to generate the encryption key to encrypt
          communications in powerline. It takes non extended ASCII characters
          (i.e. printable 7-bit ASCII character codes 32-126, which includes
          SPACE but excludes TAB, LF and CR). For example:
          bvjPekZiYUf9kjNKJASkgJ09adfoP01Fjvgd
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="36"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PowerBackoffEnabled" access="readWrite"
          dmr:version="2.0">
        <description>
          Power back-off management feature status in the UPA device. Boolean
          can be {{true}} for "enabled" and {{false}} for "disabled".
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PowerBackoffMechanismActive" access="readOnly"
          dmr:version="2.0">
        <description>
          Show if power back-off mechanism is active at that time in the UPA
          device. Boolean can be {{true}} for "active" and {{false}} for "not
          active".
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="EstApplicationThroughput" access="readOnly"
          dmr:version="2.0">
        <description>
          The estimated application throughput (expressed in {{units}}),
          received from the PLC link. This value can be used to indicate link
          quality.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ActiveNotchEnable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the {{object|ActiveNotch}} table for this
          interface.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ActiveNotchNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AssociatedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BridgeForNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPA.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPA.Interface.{i}.AssociatedDevice.{i}."
        access="readOnly" numEntriesParameter="AssociatedDeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This table contains information about PLC connections running between
        this UPA interface and other UPA devices.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          Remote UPA device MAC address.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Port" access="readOnly" dmr:version="2.0">
        <description>
          The PLC port number.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LogicalNetwork" access="readOnly" dmr:version="2.0">
        <description>
          The name of the logical PLC network (human readable string). In the
          case where the associated device belongs to a different powerline
          network than the UPA interface, the actual network identifier of the
          neighboring network is not shown in {{param}}. Rather, only a generic
          string, e.g. "Network 1", "Network 2", etc is stored here due to
          security/privacy implications.
        </description>
        <syntax>
          <string>
            <size maxLength="20"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PhyTxThroughput" access="readOnly" dmr:version="2.0">
        <description>
          Physical transmission throughput (in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PhyRxThroughput" access="readOnly" dmr:version="2.0">
        <description>
          Physical reception throughput (in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RealPhyRxThroughput" access="readOnly"
          dmr:version="2.0">
        <description>
          Real Physical reception throughput (in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="EstimatedPLR" access="readOnly" dmr:version="2.0">
        <description>
          Estimated PDU Loss Rate measurement between two devices (i.e.
          estimated {{units}} of MPDUs that have been received with errors).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="100"/>
            <units value="percent"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MeanEstimatedAtt" access="readOnly" dmr:version="2.0">
        <description>
          Mean estimated attenuation (i.e. channel loss between the local
          interface and the remote device). It is measured in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="dB"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SmartRouteIntermediatePLCMAC" access="readOnly"
          dmr:version="2.0">
        <description>
          Intermediate UPA adapter MAC address of the device that is acting as
          a relay to increase coverage in mesh scenarios. This is the MAC
          address of a third UPA device, with which the UPA interface is doing
          smart repeating in order to transmit data to the associated
          {{param|MACAddress}} UPA device. {{param}} will be empty when
          {{param|DirectRoute}} is {{true}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="DirectRoute" access="readOnly" dmr:version="2.0">
        <description>
          Route status, where {{true}} indicates ''direct'' and {{false}}
          indicates ''indirect''.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.0">
        <description>
          Whether or not this node is currently present in the UPA network. The
          ability to list inactive nodes is OPTIONAL. If the CPE includes
          inactive nodes in this table, {{param}} MUST be set to {{false}} for
          each inactive node. The length of time an inactive node remains
          listed in this table is a local matter to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPA.Interface.{i}.ActiveNotch.{i}."
        access="readWrite" numEntriesParameter="ActiveNotchNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        This object contains the list of active notches of the UPA interface. A
        UPA device can have notches in its spectrum, where no power is
        transmitted in a given part of the spectrum. These notches are
        typically located in amateur radio bands, to avoid interference. Note:
        All {{object}} entries can be enabled/disabled as a group using the
        {{param|#.ActiveNotchEnable}} parameter.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the active notch entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="StartFreq" access="readWrite" dmr:version="2.0">
        <description>
          The initial frequency (in {{units}}) of a notch enabled in the
          spectrum of the local interface.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kHz"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="StopFreq" access="readWrite" dmr:version="2.0">
        <description>
          The final frequency (in {{units}}) of a notch enabled in the spectrum
          of the local interface.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kHz"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Depth" access="readWrite" dmr:version="2.0">
        <description>
          The depth (in {{units}}) of a notch enabled in the spectrum of the
          local interface.
        </description>
        <syntax>
          <unsignedInt>
            <units value="dB"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPA.Interface.{i}.BridgeFor.{i}." access="readOnly"
        numEntriesParameter="BridgeForNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        This object represents the bridge table of the UPA interface. Each
        instance is a bridge table entry. It shows the MAC addresses of the
        remote UPA devices with their associated port number, and the MAC
        addresses of the end-devices (PCs, STBs, routers, etc) connected to
        Ethernet port of the powerline adapters with their associated logical
        port. In this way the system identifies to which UPA device an external
        device is connected to.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          MAC address of the device.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Port" access="readOnly" dmr:version="2.0">
        <description>
          Internal bridge associated port.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPA.Diagnostics." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        The UPA Diagnostics object.
      </description>

      <command name="InterfaceMeasurement()" async="true" dmr:version="2.12">
        <description>
          This command provides access to either a Signal-to-Noise-Ratio (SNR)
          Port Measurement test or a Channel Frequency Response (CFR) Port
          Measurement test. The {{param|Type}} parameter is used to select
          which type of test to perform. CFR and SNR measurements are done
          between a two UPA devices (a local interface and a remote device
          belonging to the same network).
        </description>
        <input>

          <parameter name="Type" dmr:version="2.0">
            <description>
              Indicates the type of port measurement test to be carried out.
              {{enum}}.
            </description>
            <syntax>
              <string>
                <enumeration value="SNR">
                  <description>Signal-to-Noise-Ratio</description>
                </enumeration>
                <enumeration value="CFR">
                  <description>Channel Frequency Response</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} This is the local UPA interface from which the test
              is to be performed.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetParent=".UPA.Interface."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Port" dmr:version="2.0">
            <description>
              PLC port being measured. This identifies which PLC connection to
              measure between the local interface (indicated by
              {{param|Interface}}) and the remote device (implied by
              {{param}}).
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="65535"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
                <enumeration value="Error_InvalidPort"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Measurements" dmr:version="2.0">
            <description>
              {{list}} Result of Signal-to-Noise-Ratio measurement (if
              {{param|Type}} is {{enum|SNR|Type}}) or Channel Frequency
              Response measurement (if {{param|Type}} is {{enum|CFR|Type}}).
              List items indicate measurements per carrier for a PLC port
              (expressed in {{units}}).
            </description>
            <syntax>
              <list maxItems="1536">
                <size/>
              </list>
              <unsignedInt>
                <units value="0.1dB"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="RxGain" dmr:version="2.0">
            <description>
              Reception gain of the adapter (expresssed in {{units}}).
            </description>
            <syntax>
              <int>
                <units value="dB"/>
              </int>
            </syntax>
          </parameter>
        </output>
      </command>
    </object>

    <object name="Device.WiFi." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.7">
      <description>
        The WiFi object is based on the WiFi Alliance 802.11 specifications
        ({{bibref|802.11-2007}}). It defines interface objects
        ({{object|Radio}} and {{object|SSID}}), and application objects
        ({{object|AccessPoint}} and {{object|EndPoint}}).
      </description>

      <parameter name="RadioNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SSIDNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AccessPointNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="EndPointNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ResetCounter" access="readOnly" dmr:version="2.12">
        <description>
          This parameter counts the number of WiFi host or driver resets since
          the last device reset. This parameter is reset to zero after the
          device resets, and increments with each successive WiFi host or
          driver reset.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="ResetCause" access="readOnly" dmr:version="2.14">
        <description>
          Reports the cause for the previous Wi-Fi driver reset.
        </description>
        <syntax>
          <string>
            <enumeration value="HostReinit">
              <description>
                Indicates that the host processor intentionally performed the
                reset. This can be due to an external instruction.
              </description>
            </enumeration>
            <enumeration value="SpontaneousInterrupt">
              <description>
                Indicates that the reset was spontaneous. This can be due to an
                error condition.
              </description>
            </enumeration>
            <enumeration value="LossOfPower">
              <description>
                Indicates that the reset was due to a loss of mains power on
                the device.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <command name="NeighboringWiFiDiagnostic()" async="true"
          dmr:version="2.12">
        <description>
          This command defines access to other WiFi SSIDs that this device is
          able to receive.
        </description>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
              </string>
            </syntax>
          </parameter>

          <object name="Result.{i}." minEntries="0" maxEntries="unbounded"
              dmr:version="2.7">
            <description>
              Neighboring SSID table. This table models the other WiFi SSIDs
              that this device is able to receive.
            </description>
            <uniqueKey>
              <parameter ref="BSSID"/>
            </uniqueKey>

            <parameter name="Radio" dmr:version="2.7">
              <description>
                The Radio that detected the neighboring WiFi SSID.
              </description>
              <syntax>
                <string>
                  <pathRef refType="strong" targetParent="Device.WiFi.Radio."
                      targetType="row"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="SSID" dmr:version="2.7">
              <description>
                The current service set identifier in use by the neighboring
                WiFi SSID. The value MAY be empty for hidden SSIDs.
              </description>
              <syntax>
                <string>
                  <size maxLength="32"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="BSSID" dmr:version="2.7">
              <description>
                The BSSID used for the neighboring WiFi SSID.
              </description>
              <syntax>
                <dataType ref="MACAddress"/>
              </syntax>
            </parameter>

            <parameter name="Mode" dmr:version="2.7">
              <description>
                The mode the neighboring WiFi radio is operating in.
              </description>
              <syntax>
                <string>
                  <enumeration value="AdHoc"/>
                  <enumeration value="Infrastructure"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="Channel" dmr:version="2.7">
              <description>
                The current radio channel used by the neighboring WiFi radio.
              </description>
              <syntax>
                <unsignedInt>
                  <range minInclusive="1" maxInclusive="255"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="SignalStrength" dmr:version="2.7">
              <description>
                An indicator of radio signal strength (RSSI) of the neighboring
                WiFi radio measured in {{units}}, as an average of the last 100
                packets received.
              </description>
              <syntax>
                <int>
                  <range minInclusive="-200" maxInclusive="0"/>
                  <units value="dBm"/>
                </int>
              </syntax>
            </parameter>

            <parameter name="SecurityModeEnabled" dmr:version="2.7">
              <description>
                The type of encryption the neighboring WiFi SSID advertises.
                The {{enum|WEP}} value indicates either WEP-64 or WEP-128. The
                {{enum|WPA}} value is the same as WPA-Personal. The
                {{enum|WPA2}} value is the same as WPA2-Personal. The
                {{enum|WPA-WPA2}} value is the same as WPA-WPA2-Personal. The
                {{enum|WPA3-SAE}} value is the same as WPA3-Personal. The
                {{enum|WPA2-PSK-WPA3-SAE}} value is the same as
                WPA3-Personal-Transition.
              </description>
              <syntax>
                <string>
                  <enumeration value="None"/>
                  <enumeration value="WEP"/>
                  <enumeration value="WPA"/>
                  <enumeration value="WPA2"/>
                  <enumeration value="WPA-WPA2"/>
                  <enumeration value="WPA-Enterprise"/>
                  <enumeration value="WPA2-Enterprise"/>
                  <enumeration value="WPA-WPA2-Enterprise"/>
                  <enumeration value="WPA3-SAE"/>
                  <enumeration value="WPA2-PSK-WPA3-SAE"/>
                  <enumeration value="WPA3-Enterprise"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="EncryptionMode" dmr:version="2.7">
              <description>
                The type of encryption the neighboring WiFi SSID advertises.
                When {{param|SecurityModeEnabled}} is one of
                {{enum|WPA3-SAE|SecurityModeEnabled}},
                {{enum|WPA2-PSK-WPA3-SAE|SecurityModeEnabled}}, or
                {{enum|WPA3-Enterprise|SecurityModeEnabled}}, {{enum|TKIP}} is
                not valid, and should not be in the list.
              </description>
              <syntax>
                <list/>
                <string>
                  <enumeration value="TKIP"/>
                  <enumeration value="AES"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="OperatingFrequencyBand" dmr:version="2.7">
              <description>
                Indicates the frequency band at which the radio this SSID
                instance is operating.
              </description>
              <syntax>
                <string>
                  <enumeration value="2.4GHz"/>
                  <enumeration value="5GHz"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="SupportedStandards" dmr:version="2.7">
              <description>
                {{list}} List items indicate which IEEE 802.11 standards this
                {{object}} instance can support simultaneously, in the
                frequency band specified by {{param|OperatingFrequencyBand}}.
                {{enum}} Each value indicates support for the indicated
                standard. If {{param|OperatingFrequencyBand}} is set to
                {{enum|2.4GHz|OperatingFrequencyBand}}, only values {{enum|b}},
                {{enum|g}}, {{enum|n}}, {{enum|ax}} are allowed. If
                {{param|OperatingFrequencyBand}} is set to
                {{enum|5GHz|OperatingFrequencyBand}}, only values {{enum|a}},
                {{enum|n}}, {{enum|ac}}, {{enum|ax}} are allowed.
              </description>
              <syntax>
                <list/>
                <string>
                  <enumeration value="a">
                    <description>{{bibref|802.11a-1999}}</description>
                  </enumeration>
                  <enumeration value="b">
                    <description>{{bibref|802.11b-1999}}</description>
                  </enumeration>
                  <enumeration value="g">
                    <description>{{bibref|802.11g-2003}}</description>
                  </enumeration>
                  <enumeration value="n">
                    <description>{{bibref|802.11n-2009}}</description>
                  </enumeration>
                  <enumeration value="ac">
                    <description>{{bibref|802.11ac-2013}}</description>
                  </enumeration>
                  <enumeration value="ax">
                    <description>{{bibref|802.11ax}}</description>
                  </enumeration>
                </string>
              </syntax>
            </parameter>

            <parameter name="OperatingStandards" dmr:version="2.7">
              <description>
                {{list}} List items indicate which IEEE 802.11 standard that is
                detected for this {{object}}. Each value indicates support for
                the indicated standard. If {{param|OperatingFrequencyBand}} is
                set to {{enum|2.4GHz|##.Radio.{i}.SupportedFrequencyBands}},
                only values {{enum|b}}, {{enum|g}}, {{enum|n}}, {{enum|ax}} are
                allowed. If {{param|OperatingFrequencyBand}} is set to
                {{enum|5GHz|##.Radio.{i}.SupportedFrequencyBands}}, only values
                {{enum|a}}, {{enum|n}}, {{enum|ac}}, {{enum|ax}} are allowed.
                For example, a value of "g,b" (or "b,g" - order is not
                important) means that the 802.11g standard
                {{bibref|802.11g-2003}} is used with a backwards-compatible
                mode for 802.11b {{bibref|802.11b-1999}}. A value of "g" means
                that only the 802.11g standard can be used.
              </description>
              <syntax>
                <list/>
                <string>
                  <enumerationRef targetParam="SupportedStandards"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="OperatingChannelBandwidth" dmr:version="2.7">
              <description>
                Indicates the bandwidth at which the channel is operating.
              </description>
              <syntax>
                <string>
                  <enumeration value="20MHz"/>
                  <enumeration value="40MHz"/>
                  <enumeration value="80MHz"/>
                  <enumeration value="160MHz"/>
                  <enumeration value="Auto"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="BeaconPeriod" dmr:version="2.7">
              <description>
                Time interval (in {{units}}) between transmitting beacons.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="ms"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="Noise" dmr:version="2.7">
              <description>
                Indicator of average noise strength (in {{units}}) received
                from the neighboring WiFi radio.
              </description>
              <syntax>
                <int>
                  <range minInclusive="-200" maxInclusive="0"/>
                  <units value="dBm"/>
                </int>
              </syntax>
            </parameter>

            <parameter name="BasicDataTransferRates" dmr:version="2.7">
              <description>
                {{list}} Basic data transmit rates (in Mbps) for the SSID. For
                example, if {{param}} is "1,2", this indicates that the SSID is
                operating with basic rates of 1 Mbps and 2 Mbps.
              </description>
              <syntax>
                <list>
                  <size maxLength="256"/>
                </list>
                <string/>
              </syntax>
            </parameter>

            <parameter name="SupportedDataTransferRates" dmr:version="2.7">
              <description>
                {{list}} Data transmit rates (in Mbps) for unicast frames at
                which the SSID will permit a station to connect. For example,
                if {{param}} is "1,2,5.5", this indicates that the SSID will
                only permit connections at 1 Mbps, 2 Mbps and 5.5 Mbps.
              </description>
              <syntax>
                <list>
                  <size maxLength="256"/>
                </list>
                <string/>
              </syntax>
            </parameter>

            <parameter name="DTIMPeriod" dmr:version="2.7">
              <description>
                The number of beacon intervals that elapse between transmission
                of Beacon frames containing a TIM element whose DTIM count
                field is 0. This value is transmitted in the DTIM Period field
                of beacon frames. {{bibref|802.11-2012}}
              </description>
              <syntax>
                <unsignedInt>
                  <units value="ms"/>
                </unsignedInt>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <command name="Reset()" dmr:version="2.12">
        <description>
          This parameter represents a request to reset or reboot the WiFi
          sub-system without resetting or rebooting the device.
        </description>
      </command>
    </object>

    <object name="Device.WiFi.MultiAP." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.13">
      <description>
        This object describes a Wi-Fi network containing 1 or more Access Point
        devices. This object is related to a Wi-Fi network that contains
        multiple Access Points (Multi-AP) and utilizes software logic to
        optimize that Wi-Fi network (typically via steering STAs, also known as
        Associated Devices, to the best Access Point). This object exposes the
        view of the Wi-Fi netwtork from the perspective of the Multi-AP
        Controller. The Wi-Fi Alliance EasyMesh solution is one example of
        managing a Multi-AP network.
      </description>

      <parameter name="APDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.MultiAP.SteeringSummaryStats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        The summary of statistics related to Multi-AP Steering for the Wi-Fi
        network. The counters contained in {{object}} are all reset on reboot.
      </description>

      <parameter name="NoCandidateAPFailures" access="readOnly"
          dmr:version="2.13">
        <description>
          Number of times Associated Devices should have been steered but
          weren't because a better candidate AP couldn't be found.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlacklistAttempts" access="readOnly" dmr:version="2.13">
        <description>
          Number of times a Blacklist steer was attempted.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlacklistSuccesses" access="readOnly"
          dmr:version="2.13">
        <description>
          Number of times an attempted Blacklist steer succeeded.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlacklistFailures" access="readOnly" dmr:version="2.13">
        <description>
          Number of times an attempted Blacklist steer failed.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMAttempts" access="readOnly" dmr:version="2.13">
        <description>
          Number of times a BTM (BSS Transition Management; 802.11k) steer was
          attempted.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMSuccesses" access="readOnly" dmr:version="2.13">
        <description>
          Number of times an attempted BTM (BSS Transition Management; 802.11k)
          steer succeeded.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMFailures" access="readOnly" dmr:version="2.13">
        <description>
          Number of times an attempted BTM (BSS Transition Management; 802.11k)
          steer failed.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMQueryResponses" access="readOnly" dmr:version="2.13">
        <description>
          Number of asynchronous BTM (BSS Transition Management; 802.11k)
          Queries for which a BTM Request was issued.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.MultiAP.APDevice.{i}." access="readOnly"
        numEntriesParameter="APDeviceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.13">
      <description>
        Each instance of this object represents an individual Access Point
        device in the Wi-Fi network.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.13">
        <description>
          A unique identifier for this particular device within the Wi-Fi
          network.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Manufacturer" access="readOnly" dmr:version="2.13">
        <description>
          The manufacturer of the Access Point device (human readable string).
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ManufacturerOUI" access="readOnly" dmr:version="2.13">
        <description>
          Organizationally unique identifier of the Access Point device
          manufacturer. Represented as a six hexadecimal-digit value using all
          upper-case letters and including any leading zeros. {{pattern}} The
          value MUST be a valid OUI as defined in {{bibref|OUI}}. This value
          MUST remain fixed over the lifetime of the device, including across
          firmware updates.
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProductClass" access="readOnly" dmr:version="2.13">
        <description>
          Identifier of the class of product for which the serial number
          applies. That is, for a given manufacturer, this parameter is used to
          identify the product or class of product over which the
          {{param|SerialNumber}} parameter is unique. This value MUST remain
          fixed over the lifetime of the device, including across firmware
          updates.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SerialNumber" access="readOnly" dmr:version="2.13">
        <description>
          Identifier of the particular Access Point device that is unique for
          the indicated class of product and manufacturer. This value MUST
          remain fixed over the lifetime of the device, including across
          firmware updates.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SoftwareVersion" access="readOnly" dmr:version="2.13">
        <description>
          A string identifying the software version currently installed in the
          Access Point device (i.e. version of the overall firmware). To allow
          version comparisons, this element SHOULD be in the form of
          dot-delimited integers, where each successive integer represents a
          more minor category of variation. For example, ''3.0.21'' where the
          components mean: ''Major.Minor.Build''.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastContactTime" access="readOnly" dmr:version="2.13">
        <description>
          The last time that the Access Point device was contacted via the
          Multi-AP control protocol.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="AssocIEEE1905DeviceRef" access="readOnly"
          dmr:version="2.13">
        <description>
          {{param}} is a reference to the IEEE 1905.1 Network Topology Device.
          Since IEEE 1905.1 is a common protocol used by Multi-AP Controllers
          for communications, this parameter allows the MultiAP portion of the
          data model to reference the associated IEEE 1905.1 portion of the
          data model.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong"
                targetParent=".IEEE1905.AL.NetworkTopology.IEEE1905Device."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="BackhaulLinkType" access="readOnly" dmr:version="2.13">
        <description>
          The medium being used to backhaul this Access Point Device to the
          Multi-AP Controller. The {{enum|None}} value is reserved for the
          {{object}} instance that represents the Multi-AP Controller. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="None"/>
            <enumeration value="Wi-Fi"/>
            <enumeration value="MoCA"/>
            <enumeration value="Ethernet"/>
            <enumeration value="G.hn"/>
            <enumeration value="HPNA"/>
            <enumeration value="HomePlug"/>
            <enumeration value="UPA"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="BackhaulMACAddress" access="readOnly"
          dmr:version="2.13">
        <description>
          The MAC Address of the Device on the network that is providing a
          Backhaul Link for this Access Point Device. The {{empty}} value is
          reserved for the {{object}} instance that represents the Multi-AP
          Controller.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="BackhaulBytesSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of bytes transmitted across the backhaul medium (as
          identified by the value of the {{param|BackhaulLinkType}} parameter),
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BackhaulBytesReceived" access="readOnly"
          dmr:version="2.13">
        <description>
          The total number of bytes received across the backhaul medium (as
          identified by the value of the {{param|BackhaulLinkType}} parameter),
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BackhaulLinkUtilization" access="readOnly"
          dmr:version="2.13">
        <description>
          Current utilization (expressed in {{units}}) of the medium (as
          identified by the value of the {{param|BackhaulLinkType}} parameter)
          being used to backhaul this Access Point device to the Multi-AP
          Controller. A value of 0 is used for the {{object}} instance that
          represents the Access Point on the Multi-AP Controller.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="100"/>
            <units value="%"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="BackhaulSignalStrength" access="readOnly"
          dmr:version="2.13">
        <description>
          An indicator of radio signal strength of the backhaul link of the
          Access Point (AP) to the Multi-AP Controller, measured in {{units}}.
          RCPI threshold is encoded per Table 9-154 of {{bibref|802.11-2016}}.
          The value of this parameter is indeterminate if the value of the
          {{param|BackhaulLinkType}} parameter is anything other than
          {{enum|Wi-Fi|BackhaulLinkType}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
            <units value="dBm"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RadioNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RadarDetections" access="readOnly" dmr:version="2.14">
        <description>
          {{list}} List items represent channels in the non-occupancy list due
          to radars detected by Dynamic Frequency Selection (DFS) Channel
          Availability Check (CAC).
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DFSEnable" access="readWrite" dmr:version="2.14">
        <description>
          Enables or disables Dynamic Frequency Selection (DFS).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.MultiAP.APDevice.{i}.Radio.{i}."
        access="readOnly" numEntriesParameter="RadioNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        This object represents all of the individual Radios contained within
        the identified Access Point device known to the controller.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.13">
        <description>
          A unique identifier for this particular Radio within the identified
          Access Point.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="OperatingFrequencyBand" access="readOnly"
          dmr:version="2.13">
        <description>
          Indicates the frequency band at which the radio is operating.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="2.4GHz"/>
            <enumeration value="5GHz"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="OperatingStandards" access="readOnly"
          dmr:version="2.13">
        <description>
          {{list}} List items indicate which IEEE 802.11 standard this
          {{object}} instance is configured for. {{enum}} If
          {{param|OperatingFrequencyBand}} is set to
          {{enum|2.4GHz|OperatingFrequencyBand}}, only values {{enum|b}},
          {{enum|g}}, {{enum|n}}, {{enum|ax}} are applicable. If
          {{param|OperatingFrequencyBand}} is set to
          {{enum|5GHz|OperatingFrequencyBand}}, only values {{enum|a}},
          {{enum|n}}, {{enum|ac}}, {{enum|ax}} are applicable. For example, a
          value of "g,b" (or "b,g" - order is not important) means that the
          802.11g standard {{bibref|802.11g-2003}} is used with a
          backwards-compatible mode for 802.11b {{bibref|802.11b-1999}}. A
          value of "g" means that only the 802.11g standard is in use.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="a">
              <description>{{bibref|802.11a-1999}}</description>
            </enumeration>
            <enumeration value="b">
              <description>{{bibref|802.11b-1999}}</description>
            </enumeration>
            <enumeration value="g">
              <description>{{bibref|802.11g-2003}}</description>
            </enumeration>
            <enumeration value="n">
              <description>{{bibref|802.11n-2009}}</description>
            </enumeration>
            <enumeration value="ac">
              <description>{{bibref|802.11ac-2013}}</description>
            </enumeration>
            <enumeration value="ax">
              <description>{{bibref|802.11ax}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Channel" access="readWrite" dmr:version="2.13">
        <description>
          The current radio channel used by the connection. To request
          automatic channel selection, set
          {{param|Device.WiFi.Radio.{i}.AutoChannelEnable}} to {{true}}.
          Whenever {{param|Device.WiFi.Radio.{i}.AutoChannelEnable}} is
          {{true}}, the value of the {{param}} parameter MUST be the channel
          selected by the automatic channel selection procedure. For channels
          in "wide mode" (where a channel bandwidth strictly greater than 20
          MHz is used), this parameter is used for Primary Channel only. The
          secondary or extension channel information is available through
          {{param|ExtensionChannel}}. Note: Valid {{param}} values depend on
          the {{param|OperatingFrequencyBand}} value specified and the
          regulatory domain.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ExtensionChannel" access="readOnly" dmr:version="2.13">
        <description>
          The secondary extension channel position, applicable when operating
          in wide channel mode (i.e. when
          {{param|CurrentOperatingChannelBandwidth}} is
          {{enum|40MHz|CurrentOperatingChannelBandwidth}} If not operating in
          wide channel mode (i.e. when
          {{param|CurrentOperatingChannelBandwidth}} is something other than
          {{enum|40MHz|CurrentOperatingChannelBandwidth}}, then the value of
          {{param}} is {{enum|None}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="None"/>
            <enumeration value="AboveControlChannel"/>
            <enumeration value="BelowControlChannel"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PossibleChannels" access="readOnly" dmr:version="2.14">
        <description>
          {{list}} List items represent possible radio channels for the
          wireless standard (a, b, g, n, ac, ax) and the regulatory domain.
          Ranges in the form "n-m" are permitted. For example, for 802.11b and
          North America, would be "1-11".
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="CurrentOperatingChannelBandwidth" access="readOnly"
          dmr:version="2.13">
        <description>
          The channel bandwidth currently in use. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="20MHz"/>
            <enumeration value="40MHz"/>
            <enumeration value="80MHz"/>
            <enumeration value="160MHz"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MCS" access="readOnly" dmr:version="2.13">
        <description>
          The Modulation Coding Scheme index (applicable to 802.11n and
          802.11ac specifications only). Values from 0 to 15 MUST be supported
          ({{bibref|802.11n-2009}}). Values from 0 to 9 MUST be supported for
          {{bibref|802.11ac-2013}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="0" maxInclusive="15"/>
            <range minInclusive="16" maxInclusive="31"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="TransmitPower" access="readOnly" dmr:version="2.13">
        <description>
          Indicates the current transmit power level as a {{units}} of full
          power.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="100"/>
            <units value="percentage"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="TransmitPowerLimit" access="readWrite"
          dmr:version="2.14">
        <description>
          Indicates the maximum Effective Isotropic Radiated Power (EIRP) per
          20 MHz bandwidth representing the nominal transmit power limit for
          this radio. The field is coded in units of {{units}} relative to 1
          mW. {{bibref|MAPv1.0|Clause 17.2.15}}
        </description>
        <syntax>
          <int>
            <range minInclusive="-90" maxInclusive="36"/>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="APNumberOfEntries" access="readOnly" dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.MultiAP.APDevice.{i}.Radio.{i}.AP.{i}."
        access="readOnly" numEntriesParameter="APNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        A single logical Access Point operating on this radio.
      </description>
      <uniqueKey>
        <parameter ref="BSSID"/>
      </uniqueKey>

      <parameter name="BSSID" access="readOnly" dmr:version="2.13">
        <description>
          The MAC Address of the logical BSS (BSSID).
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="SSID" access="readOnly" dmr:version="2.13">
        <description>
          The SSID in use for this BSS.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="BlacklistAttempts" access="readOnly" dmr:version="2.13">
        <description>
          Number of times a Blacklist steer was attempted for this Access
          Point. Blacklist steering is the process of forcing a connected STA
          to move to another Access Point by temporarily blocking its access to
          the current Access Point.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMAttempts" access="readOnly" dmr:version="2.13">
        <description>
          Number of times a BTM (BSS Transition Management; 802.11k) steer was
          attempted for this Access Point.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMQueryResponses" access="readOnly" dmr:version="2.13">
        <description>
          Number of asynchronous BTM (BSS Transition Management; 802.11k)
          Queries for which a BTM Request was issued by this Access Point.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="AssociatedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.MultiAP.APDevice.{i}.Radio.{i}.AP.{i}.AssociatedDevice.{i}."
        access="readOnly" numEntriesParameter="AssociatedDeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        Object describing a single Associated Device (STA).
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.13">
        <description>
          The MAC address of an associated device.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="OperatingStandard" access="readOnly" dmr:version="2.13">
        <description>
          The operating standard that this associated device is connected with.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="a">
              <description>{{bibref|802.11a-1999}}</description>
            </enumeration>
            <enumeration value="b">
              <description>{{bibref|802.11b-1999}}</description>
            </enumeration>
            <enumeration value="g">
              <description>{{bibref|802.11g-2003}}</description>
            </enumeration>
            <enumeration value="n">
              <description>{{bibref|802.11n-2009}}</description>
            </enumeration>
            <enumeration value="ac">
              <description>{{bibref|802.11ac-2013}}</description>
            </enumeration>
            <enumeration value="ax">
              <description>{{bibref|802.11ax}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.13">
        <description>
          Whether or not this associated device is currently present on the
          Wi-Fi Access Point device. The ability to list inactive nodes is
          OPTIONAL. If the Access Point devices includes inactive nodes in this
          table, {{param}} MUST be set to {{false}} for each inactive node. The
          length of time an inactive node remains listed in this table is a
          local matter to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="AssociationTime" access="readOnly" dmr:version="2.13">
        <description>
          Date and time in UTC when the device was associated.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LastDataDownlinkRate" access="readOnly"
          dmr:version="2.13">
        <description>
          The data transmit rate in {{units}} that was most recently used for
          transmission of data from the access point to the associated device.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastDataUplinkRate" access="readOnly"
          dmr:version="2.13">
        <description>
          The data transmit rate in {{units}} that was most recently used for
          transmission of data from the associated device to the access point.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SignalStrength" access="readOnly" dmr:version="2.13">
        <description>
          An indicator of radio signal strength of the uplink from the
          Associated Device (STA) to the Access Point (AP) measured in
          {{units}}. RCPI threshold is encoded per Table 9-154 of
          {{bibref|802.11-2016}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
            <units value="dBm"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Noise" access="readOnly" dmr:version="2.13">
        <description>
          An indicator of the average radio noise plus interference power
          measured on the uplink from the Associated Device (STA) to the Access
          Point (AP). Encoded as defined for ANPI in
          {{bibref|802.11-2016|Section 10.11.9.4}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SteeringHistoryNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.MultiAP.APDevice.{i}.Radio.{i}.AP.{i}.AssociatedDevice.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        Object describing the Statistics for a single Associated Device (STA).
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of bytes transmitted to the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of bytes received from the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of packets transmitted to the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of packets received from the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors. These might be due to the number of
          retransmissions exceeding the retry limit, or from other causes.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="RetransCount" access="readOnly" dmr:version="2.13">
        <description>
          The total number of transmitted packets which were retransmissions.
          Two retransmissions of the same packet results in this counter
          incrementing by two.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.MultiAP.APDevice.{i}.Radio.{i}.AP.{i}.AssociatedDevice.{i}.SteeringSummaryStats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        The summary of statistics related to Multi-AP Steering for an
        individual STA on the Wi-Fi network. The counters contained in
        {{object}} are all reset on reboot.
      </description>

      <parameter name="NoCandidateAPFailures" access="readOnly"
          dmr:version="2.13">
        <description>
          Number of times this Associated Device should have been steered but
          wasn't because a better candidate AP couldn't be found.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlacklistAttempts" access="readOnly" dmr:version="2.13">
        <description>
          Number of times a Blacklist steer was attempted on this Associated
          Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlacklistSuccesses" access="readOnly"
          dmr:version="2.13">
        <description>
          Number of times an attempted Blacklist steer succeeded for this
          Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BlacklistFailures" access="readOnly" dmr:version="2.13">
        <description>
          Number of times an attempted Blacklist steer failed for this
          Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMAttempts" access="readOnly" dmr:version="2.13">
        <description>
          Number of times a BTM (BSS Transition Management; 802.11k) steer was
          attempted on this Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMSuccesses" access="readOnly" dmr:version="2.13">
        <description>
          Number of times an attempted BTM (BSS Transition Management; 802.11k)
          steer succeeded for this Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMFailures" access="readOnly" dmr:version="2.13">
        <description>
          Number of times an attempted BTM (BSS Transition Management; 802.11k)
          steer failed for this Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BTMQueryResponses" access="readOnly" dmr:version="2.13">
        <description>
          Number of asynchronous BTM (BSS Transition Management; 802.11k)
          Queries for which a BTM Request was issued to this Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="LastSteerTime" access="readOnly" dmr:version="2.13">
        <description>
          The number of {{units}} since this Associated Device was last
          attempted to be steered.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.MultiAP.APDevice.{i}.Radio.{i}.AP.{i}.AssociatedDevice.{i}.SteeringHistory.{i}."
        access="readOnly" numEntriesParameter="SteeringHistoryNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        The history of Multi-AP Steering for an individual STA on the Wi-Fi
        network. The contents of this multi-instance object are reset on
        reboot.
      </description>
      <uniqueKey>
        <parameter ref="Time"/>
        <parameter ref="APOrigin"/>
        <parameter ref="APDestination"/>
      </uniqueKey>

      <parameter name="Time" access="readOnly" dmr:version="2.13">
        <description>
          The date/time when steering was initiated for the Associated Device.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="APOrigin" access="readOnly" dmr:version="2.13">
        <description>
          The BSSID of the Access Point that initiated the steering.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="TriggerEvent" access="readOnly" dmr:version="2.13">
        <description>
          The type of event that caused the steering to be initiaited. {{enum}}
          NOTE: This might be Unknown for BTM Query Response steers.
        </description>
        <syntax>
          <string>
            <enumeration value="Unknown"/>
            <enumeration value="Wi-Fi Channel Utilization"/>
            <enumeration value="Wi-Fi Link Quality"/>
            <enumeration value="Backhaul Link Utilization"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SteeringApproach" access="readOnly" dmr:version="2.13">
        <description>
          The type of steering that was attempted. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Blacklist"/>
            <enumeration value="BTM Request"/>
            <enumeration value="Async BTM Query"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="APDestination" access="readOnly" dmr:version="2.13">
        <description>
          The BSSID of the destination Access Point of a successful steer. A
          failed steering attempt will leave this parameter {{empty}}.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SteeringDuration" access="readOnly" dmr:version="2.13">
        <description>
          The amount of time in {{units}} required for the steer to complete
          successfully. A failed steering attempt will leave this parameter 0.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.DataElements." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.13">
      <description>
        This object represents the Wi-Fi Alliance Data Elements as defined in
        {{bibref|DataElements-v1.0}}.
      </description>
    </object>

    <object name="Device.WiFi.DataElements.Network." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        This object describes a Wi-Fi network containing 1 or more Access Point
        devices.
      </description>

      <parameter name="ID" access="readWrite" dmr:version="2.13">
        <description>
          A unique identifier for this particular Wi-Fi network.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.13">
        <description>
          The time this group was collected.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ControllerID" access="readWrite" dmr:version="2.13">
        <description>
          A unique identifier for a Multi-AP controller.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="DeviceNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.DataElements.Network.Device.{i}."
        access="readOnly" numEntriesParameter="DeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        Each instance of this object represents an individual Access Point
        device in the Wi-Fi network.
      </description>
      <uniqueKey>
        <parameter ref="ID"/>
      </uniqueKey>

      <parameter name="ID" access="readOnly" dmr:version="2.13">
        <description>
          A unique identifier for this particular device within the Wi-Fi
          network as defined in {{bibref|DataElements-v1.0|Section 3.1}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MultiAPCapabilities" access="readOnly"
          dmr:version="2.13">
        <description>
          The Multi-AP capabilities supported by this device as defined by the
          APCapability TLV in {{bibref|MAPv1.0|Section 17.2.6}}.
        </description>
        <syntax>
          <base64>
            <size minLength="1" maxLength="1"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="CollectionInterval" access="readOnly"
          dmr:version="2.13">
        <description>
          The interval between the collection of consecutive measurements of
          the most frequently updated Data Element from this device in
          {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RadioNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}."
        access="readOnly" numEntriesParameter="RadioNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        This object represents all of the individual Radios contained within
        the identified Access Point device known to the controller.
      </description>
      <uniqueKey>
        <parameter ref="ID"/>
      </uniqueKey>

      <parameter name="ID" access="readOnly" dmr:version="2.13">
        <description>
          A unique identifier for this particular Radio within the identified
          Access Point as defined in {{bibref|DataElements-v1.0|Section 3.1}}.
        </description>
        <syntax>
          <base64>
            <size minLength="6" maxLength="6"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="Enabled" access="readOnly" dmr:version="2.13">
        <description>
          Indicates whether this radio is enabled or disabled.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Noise" access="readOnly" dmr:version="2.13">
        <description>
          An indicator of the average radio noise plus interference power
          measured for the primary operating channel. Encoded as defined for
          ANPI in {{bibref|802.11-2016|Section 11.11.9.4}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Utilization" access="readOnly" dmr:version="2.13">
        <description>
          (Total Channel Utililzation) The percentage of time (linearly scaled
          with 255 representing 100%) that the Access Point device sensed the
          medium was busy, as indicated by either the physical or virtual
          carier sense (CS) mechanism. This is essentially the amount of time
          spent transmiting (both successful and failed transmissions),
          receiving (both local and non-local transmissions), and processing
          noise. When more than one channel is in use for the BSS operating on
          the radio, the {{param}} value is calculated only for the primary
          channel.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Transmit" access="readOnly" dmr:version="2.13">
        <description>
          (Transmit Channel Utilization) The percentage of time (linearly
          scaled with 255 representing 100%) that the radio has spent on
          sending individually or group addressed transmissions (successful and
          failed). When more than one channel is in use for the BSS operating
          on the radio, the {{param}} value is calculated only for the primary
          channel.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ReceiveSelf" access="readOnly" dmr:version="2.13">
        <description>
          (Receive Local Channel Utilization) The percentage of time (linearly
          scaled with 255 representing 100%) that the radio has spent on
          receiving individually or group addressed local transmissions (i.e.
          transmissions from any STA associated with any BSS operating on this
          radio). When more than one channel is in use for the BSS operating on
          the radio, the {{param}} value is calculated only for the primary
          channel.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ReceiveOther" access="readOnly" dmr:version="2.13">
        <description>
          (Receive Non-Local Channel Utilization) The percentage of time
          (linearly scaled with 255 representing 100%) that the radio has spent
          on receiving individually or group addressed non-local transmissions
          (i.e. valid IEEE 802.11 PPDUs that are not associated with any BSS
          operatin gon this radio). When more than one channel is in use for
          the BSS operating on the radio, the {{param}} value is calculated
          only for the primary channel.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CurrentOperatingClassProfileNumberOfEntries"
          access="readOnly" dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnassociatedSTANumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BSSNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ScanResultNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.BackhaulSta."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        Contains the MACAddress of the STA on this radio providing Wi-Fi
        backhaul to this device.
      </description>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.13">
        <description>
          The MAC address of the logical STA sharing the radio for Wi-Fi
          backhaul.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.Capabilities."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        This object represents the capabilities of the radio which may be
        different from the current operational configuration.
      </description>

      <parameter name="HTCapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the HT capabilities of the radio as defined by the
          HTCapabilities TLV {{bibref|MAPv1.0|Section 17.2.8}}.
        </description>
        <syntax>
          <base64>
            <size minLength="1" maxLength="1"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="VHTCapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the VHT capabilities of the radio as defined by the
          VHTCapabilities TLV {{bibref|MAPv1.0|Section 17.2.9}}.
        </description>
        <syntax>
          <base64>
            <size minLength="2" maxLength="6"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="HECapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the HE capabilities of the radio as defined by the
          HECapabilities TLV {{bibref|MAPv1.0|Section 17.2.10}}.
        </description>
        <syntax>
          <base64>
            <size minLength="4" maxLength="14"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="CapableOperatingClassProfileNumberOfEntries"
          access="readOnly" dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.Capabilities.CapableOperatingClassProfile.{i}."
        access="readOnly"
        numEntriesParameter="CapableOperatingClassProfileNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        Describes one of the possible Operating Classes supported by this
        Radio.
      </description>
      <uniqueKey>
        <parameter ref="Class"/>
      </uniqueKey>

      <parameter name="Class" access="readOnly" dmr:version="2.13">
        <description>
          The Operating Class per Table E-4 in {{bibref|802.11-2016}} that this
          radio is capable of operating on.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxTxPower" access="readOnly" dmr:version="2.13">
        <description>
          Maximum Transmit Power EIRP that this radio is capable of
          transmitting in the current regulatory domain for the Operating
          Class. Represented as 2's complement signed integer in units of
          decibels relative to 1 mW ({{units}}).
        </description>
        <syntax>
          <int>
            <range minInclusive="-127" maxInclusive="127"/>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="NonOperable" access="readOnly" dmr:version="2.13">
        <description>
          {{list}} The channel numbers which are statically non-operable in the
          Operating Class (i.e. the Radio is never able to operate on these
          channels). Other channels from this Operating Class which are not
          listed here are supported for the Radio.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NumberOfNonOperChan" access="readOnly"
          dmr:version="2.13">
        <description>
          The number of non-operable channels contained in
          {{param|NonOperable}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.CurrentOperatingClassProfile.{i}."
        access="readOnly"
        numEntriesParameter="CurrentOperatingClassProfileNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        Describes one of the current Operating Classes in use by this Radio.
        One Opeating Class is indicated for each current Operating Channel
        Bandwidth. The Channel indicated for the 20 MHz Operating Class is
        equal to the current primary channel.
      </description>
      <uniqueKey>
        <parameter ref="Class"/>
      </uniqueKey>

      <parameter name="Class" access="readOnly" dmr:version="2.13">
        <description>
          The Operating Class per Table E-4 in {{bibref|802.11-2016}} that this
          radio is currently operating on.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Channel" access="readOnly" dmr:version="2.13">
        <description>
          This Channel number in the Operating Class that this Radio is
          currently operating on.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TxPower" access="readOnly" dmr:version="2.13">
        <description>
          Nominal Transmit Power EIRP that this radio is currently using for
          the current Channel in the Opeating Class. Represented as 2's
          complement signed integer in units of decibels relative to 1 mW
          ({{units}}).
        </description>
        <syntax>
          <int>
            <range minInclusive="-127" maxInclusive="127"/>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.13">
        <description>
          The time this group was collected.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.BSS.{i}."
        access="readOnly" numEntriesParameter="BSSNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        A single logical BSS operating on this radio.
      </description>
      <uniqueKey>
        <parameter ref="BSSID"/>
      </uniqueKey>

      <parameter name="BSSID" access="readOnly" dmr:version="2.13">
        <description>
          The MAC Address of the logical BSS (BSSID).
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="SSID" access="readOnly" dmr:version="2.13">
        <description>
          The SSID in use for this BSS.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Enabled" access="readOnly" dmr:version="2.13">
        <description>
          Whether the BSSID is currently enabled (beaconing frames are being
          sent) or disabled.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" dmr:version="2.13">
        <description>
          Time in {{units}} since the last change to the {{param|Enabled}}
          value.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.13">
        <description>
          The time this group was collected.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="UnicastBytesSent" access="readOnly" dmr:version="2.13">
        <description>
          Access Point (BSS) wide statistics for total unicast bytes
          transmitted.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnicastBytesReceived" access="readOnly"
          dmr:version="2.13">
        <description>
          Access Point (BSS) wide statistics for total unicast bytes received.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MulticastBytesSent" access="readOnly"
          dmr:version="2.13">
        <description>
          Access Point (BSS) wide statistics for total multicast bytes
          transmitted.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MulticastBytesReceived" access="readOnly"
          dmr:version="2.13">
        <description>
          Access Point (BSS) wide statistics for total multicast bytes
          received.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastBytesSent" access="readOnly"
          dmr:version="2.13">
        <description>
          Access Point (BSS) wide statistics for total broadcast bytes
          transmitted.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastBytesReceived" access="readOnly"
          dmr:version="2.13">
        <description>
          Access Point (BSS) wide statistics for total broadcast bytes
          received.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="EstServiceParametersBE" access="readOnly"
          dmr:version="2.13">
        <description>
          Estimated Service Parameters information field for AC=BE, defined per
          Figure 9-588 in {{bibref|802.11-2016}} and referenced in
          {{bibref|MAPv1.0|Section 17.2.22}}.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="3"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="EstServiceParametersBK" access="readOnly"
          dmr:version="2.13">
        <description>
          Estimated Service Parameters information field for AC=BK, defined per
          Figure 9-588 in {{bibref|802.11-2016}} and referenced in
          {{bibref|MAPv1.0|Section 17.2.22}}.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="3"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="EstServiceParametersVI" access="readOnly"
          dmr:version="2.13">
        <description>
          Estimated Service Parameters information field for AC=VI, defined per
          Figure 9-588 in {{bibref|802.11-2016}} and referenced in
          {{bibref|MAPv1.0|Section 17.2.22}}.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="3"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="EstServiceParametersVO" access="readOnly"
          dmr:version="2.13">
        <description>
          Estimated Service Parameters information field for AC=VO, defined per
          Figure 9-588 in {{bibref|802.11-2016}} and referenced in
          {{bibref|MAPv1.0|Section 17.2.22}}.
        </description>
        <syntax>
          <base64>
            <size minLength="0" maxLength="3"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="STANumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.BSS.{i}.STA.{i}."
        access="readOnly" numEntriesParameter="STANumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        Object describing a single Associated Device (STA).
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.13">
        <description>
          The MAC address of an associated device.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.13">
        <description>
          The time this group was collected.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="HTCapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the HT capabilities of the Associated Device (STA).
        </description>
        <syntax>
          <base64>
            <size minLength="1" maxLength="1"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="VHTCapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the VHT capabilities of the Associated Device (STA).
        </description>
        <syntax>
          <base64>
            <size minLength="2" maxLength="6"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="HECapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the HE capabilities of the Associated Device (STA).
        </description>
        <syntax>
          <base64>
            <size minLength="4" maxLength="14"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="LastDataDownlinkRate" access="readOnly"
          dmr:version="2.13">
        <description>
          The data transmit rate in {{units}} that was most recently used for
          transmission of data from the access point to the associated device.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastDataUplinkRate" access="readOnly"
          dmr:version="2.13">
        <description>
          The data transmit rate in {{units}} that was most recently used for
          transmission of data from the associated device to the access point.
        </description>
        <syntax>
          <unsignedInt>
            <units value="kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UtilizationReceive" access="readOnly"
          dmr:version="2.13">
        <description>
          The amount of time in {{units}} that the Radio has spent on the
          Channel receiving data from this Associated Device (STA).
        </description>
        <syntax>
          <unsignedLong>
            <units value="milliseconds"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="UtilizationTransmit" access="readOnly"
          dmr:version="2.13">
        <description>
          The amount of time in {{units}} that the Radio has spent on the
          Channel transmitting data to this Associated Device (STA).
        </description>
        <syntax>
          <unsignedLong>
            <units value="milliseconds"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="EstMACDataRateDownlink" access="readOnly"
          dmr:version="2.13">
        <description>
          Estimate of the MAC layer throughput in {{units}} achievable in the
          downlink direction if 100% of channel airtime and BSS operating
          bandwidth were available, as defined in {{bibref|MAPv1.0|Section
          10.3.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="EstMACDataRateUplink" access="readOnly"
          dmr:version="2.13">
        <description>
          Estimate of the MAC layer throughput in {{units}} achievable in the
          uplink direction if 100% of channel airtime and BSS operating
          bandwidth were available, as defined in {{bibref|MAPv1.0|Section
          10.3.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SignalStrength" access="readOnly" dmr:version="2.13">
        <description>
          An indicator of radio signal strength of the uplink from the
          associated STA to the access point - measured in {{units}}. RCPI
          threshold (encoded per Table 9-154 of {{bibref|802.11-2016}}, and
          described in 10.3.1 of {{bibref|MAPv1.0}}). Reserved: 221 - 255.
          NOTE: The underlying WFA specification is in the process of being
          reviewed for possible clarification. Please refer to that
          specification for more details.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
            <units value="dBm"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastConnectTime" access="readOnly" dmr:version="2.13">
        <description>
          The time in {{units}} since this Assocated Device (STA) was
          associated.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of bytes transmitted to the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of bytes received from the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of packets transmitted to the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of packets received from the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors. These might be due to the number of
          retransmissions exceeding the retry limit, or from other causes.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="RetransCount" access="readOnly" dmr:version="2.13">
        <description>
          The total number of transmitted packets which were retransmissions.
          Two retransmissions of the same packet results in this counter
          incrementing by two.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MeasurementReport" access="readOnly" dmr:version="2.13">
        <description>
          {{list}} Measurement Report element(s) received from the Associated
          Device (STA) that constitute the latest Beacon report as defined in
          Figure 9-199 of {{bibref|802.11-2016}}.
        </description>
        <syntax>
          <list/>
          <base64/>
        </syntax>
      </parameter>

      <parameter name="NumberOfMeasureReports" access="readOnly"
          dmr:version="2.13">
        <description>
          The number of measurement report elements contained in
          {{param|MeasurementReport}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPV4Address" access="readOnly" dmr:version="2.13">
        <description>
          IPV4 Address assigned to the client.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="IPV6Address" access="readOnly" dmr:version="2.13">
        <description>
          IPV6Address assigned to the client.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="Hostname" access="readOnly" dmr:version="2.13">
        <description>
          Hostname assigned to the client.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.ScanResult.{i}."
        access="readOnly" numEntriesParameter="ScanResultNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:noUniqueKeys="true"
        dmr:version="2.13">
      <description>
        The list of neighboring Access Points discovered by a Radio organized
        per Operating Class and Channel tuple.
      </description>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.13">
        <description>
          The timestamp of the last scan.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="OpClassScanNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.ScanResult.{i}.OpClassScan.{i}."
        access="readOnly" numEntriesParameter="OpClassScanNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        The Operating Class of neighboring Access Points discovered by a Radio
        during a channel scan.
      </description>
      <uniqueKey>
        <parameter ref="OperatingClass"/>
      </uniqueKey>

      <parameter name="OperatingClass" access="readOnly" dmr:version="2.13">
        <description>
          The Operating Class per Table E-4 in {{bibref|802.11-2016}} of the
          OpClass and Channel tuple scanned by the Radio. For 2.4GHz and 5GHz
          bands, only 20MHz Operating Classes are valid. Note that the
          Operating Class identifies the band and channel width.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ChannelScanNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.ScanResult.{i}.OpClassScan.{i}.ChannelScan.{i}."
        access="readOnly" numEntriesParameter="ChannelScanNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        The Channel associated with an Operating Class of neighboring Access
        Points discovered by a Radio during a channel scan.
      </description>
      <uniqueKey>
        <parameter ref="Channel"/>
      </uniqueKey>

      <parameter name="Channel" access="readOnly" dmr:version="2.13">
        <description>
          The channel number of the Channel scanned by the Radio given the
          Operating Class.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.13">
        <description>
          The timestamp of the last scan of the channel.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Utilization" access="readOnly" dmr:version="2.13">
        <description>
          The current Channel Utilization measured by the Radio on the scanned
          20MHz channel, as defined by {{bibref|802.11-2016|Section 9.4.2.28}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Noise" access="readOnly" dmr:version="2.13">
        <description>
          An indicator of the average radio noise plus interference power
          measured for the primary operating channel. Encoded as defined for
          ANPI in {{bibref|802.11-2016|Section 11.11.9.4}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="NeighborBSSNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.ScanResult.{i}.OpClassScan.{i}.ChannelScan.{i}.NeighborBSS.{i}."
        access="readOnly" numEntriesParameter="NeighborBSSNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        The neighboring BSS discovered by a Radio during a channel scan.
      </description>
      <uniqueKey>
        <parameter ref="BSSID"/>
      </uniqueKey>

      <parameter name="BSSID" access="readOnly" dmr:version="2.13">
        <description>
          The BSSID indicated by the neighboring BSS.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="SSID" access="readOnly" dmr:version="2.13">
        <description>
          The SSID indicated by the neighboring BSS.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SignalStrength" access="readOnly" dmr:version="2.13">
        <description>
          An indicator of radio signal strength (RSSI) of the Beacon or Probe
          Response frames of the neighboring BSS as received by the radio
          measured in {{units}}. (RSSI is encoded per Table 9-154 of
          {{bibref|802.11-2016}}). Reserved: 221 - 255. NOTE: The underlying
          WFA specification is in the process of being reviewed for possible
          clarification. Please refer to that specification for more details.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
            <units value="dBm"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ChannelBandwidth" access="readOnly" dmr:version="2.13">
        <description>
          Indicates the maximum bandwidth at which the neighboring BSS is
          operating. e.g. "20" or "40" or "80" or "80+80" or "160" MHz.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ChannelUtilization" access="readOnly"
          dmr:version="2.13">
        <description>
          The channel utilization reported by the neighboring BSS per the BSS
          Load element if present in Beacon or Probe Response frames, as
          defined by Section 9.4.2.28 in {{bibref|802.11-2016}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="StationCount" access="readOnly" dmr:version="2.13">
        <description>
          The number of Associated Devices (STA) reported by this neighboring
          BSS per the BSS Load element if present in Beacon or Probe Response
          frames as defined by {{bibref|802.11-2016|Section 9.4.2.28}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.Network.Device.{i}.Radio.{i}.UnassociatedSTA.{i}."
        access="readOnly" numEntriesParameter="UnassociatedSTANumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.13">
      <description>
        Each instance represents a Non-AP STA that has been discovered by the
        Radio but is not associated to any of the BSS operating on the Radio.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.13">
        <description>
          The MAC address of the Non-AP STA.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="SignalStrength" access="readOnly" dmr:version="2.13">
        <description>
          An indicator of radio signal strength (RCPI) of the uplink from the
          Non-AP STA - measured in {{units}}. (RCPI threshold is encoded per
          Table 9-154 of {{bibref|802.11-2016}}, and described in 103.2 of
          {{bibref|MAPv1.0}}). Reserved: 221 - 255. NOTE: The underlying WFA
          specification is in the process of being reviewed for possible
          clarification. Please refer to that specification for more details.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
            <units value="dBm"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.DataElements.AssociationEvent."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        This object contains the events generated when a STA associates to a
        BSS.
      </description>

      <parameter name="AssociationEventDataNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.AssociationEvent.AssociationEventData.{i}."
        access="readOnly"
        numEntriesParameter="AssociationEventDataNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:noUniqueKeys="true"
        dmr:version="2.13">
      <description>
        The events generated when an Associated Device (STA) associates to a
        BSS.
      </description>

      <parameter name="BSSID" access="readOnly" dmr:version="2.13">
        <description>
          The MAC Address of the logical BSS ( BSSID) which is reporting the
          Association Event.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.13">
        <description>
          The MAC Address of the Associated Device (STA).
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="StatusCode" access="readOnly" dmr:version="2.13">
        <description>
          The status code sent to the Associated Device (STA) in the
          Association Response frame as defined by Table 9-46 in
          {{bibref|802.11-2016}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="HTCapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the HT capabilities of the Associated Device (STA).
        </description>
        <syntax>
          <base64>
            <size minLength="1" maxLength="1"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="VHTCapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the VHT capabilities of the Associated Device (STA).
        </description>
        <syntax>
          <base64>
            <size minLength="2" maxLength="6"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="HECapabilities" access="readOnly" dmr:version="2.13">
        <description>
          Describes the HE capabilities of the Associated Device (STA).
        </description>
        <syntax>
          <base64>
            <size minLength="4" maxLength="14"/>
          </base64>
        </syntax>
      </parameter>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.13">
        <description>
          The time this event was collected.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.DataElements.DisassociationEvent."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        This object contains the events generated when an Associated Device
        (STA) disassociates from a BSS.
      </description>

      <parameter name="DisassociationEventDataNumberOfEntries"
          access="readOnly" dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WiFi.DataElements.DisassociationEvent.DisassociationEventData.{i}."
        access="readOnly"
        numEntriesParameter="DisassociationEventDataNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:noUniqueKeys="true"
        dmr:version="2.13">
      <description>
        The events generated when an Associated Device (STA) disassociates from
        a BSS.
      </description>

      <parameter name="BSSID" access="readOnly" dmr:version="2.13">
        <description>
          The MAC Address of the logical BSS ( BSSID) which is reporting the
          Disassociation Event.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.13">
        <description>
          The MAC address of the Associated Device (STA).
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="ReasonCode" access="readOnly" dmr:version="2.13">
        <description>
          The Reason Code received by the AP from the Associated Device (STA)
          in the most recent Disassociation or Deauthentication frame or sent
          by the AP to the Associated Device (STA) in the most recent
          Disassociation or Deauthenticaiton frame as defined in Table 9-45 in
          {{bibref|802.11-2016}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of bytes transmitted to the Associated Device (STA).
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of bytes received from the Associated Device (STA).
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of packets transmitted to the Associated Device
          (STA).
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of packets received from the Associated Device
          (STA).
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.13">
        <description>
          The total number of outbound packets that could not be transmitted to
          the Associated Device (STA) because of errors. These might be due to
          the number of retransmissions exceeding the retry limit or from other
          causes.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.13">
        <description>
          The total number of inbound packets from the Associated Device (STA)
          that contained errors preventing them from being delivered to a
          higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="RetransCount" access="readOnly" dmr:version="2.13">
        <description>
          The total number of transmitted packets to the Associated Device
          (STA) which were retransmissions. N retransmissions of the same
          packet results in this counter incrementing by N.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.13">
        <description>
          The time this event was collected.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.Radio.{i}." access="readOnly"
        numEntriesParameter="RadioNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0" dmr:fixedObject="true">
      <description>
        This object models an 802.11 wireless radio on a device (a stackable
        interface object as described in {{bibref|TR-181i2|Section 4.2}}). If
        the device can establish more than one connection simultaneously (e.g.
        a dual radio device), a separate {{object}} instance MUST be used for
        each physical radio of the device. See {{bibref|TR-181i2|Appendix
        III.1}} for additional information. Note: A dual-band single-radio
        device (e.g. an 802.11a/b/g radio) can be configured to operate at 2.4
        or 5 GHz frequency bands, but only a single frequency band is used to
        transmit/receive at a given time. Therefore, a single {{object}}
        instance is used even for a dual-band radio.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the radio. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the radio (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the radio as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the radio entered its current
          operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since {{object}} is a layer 1 interface, it is expected that
          {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" status="obsoleted"
          dmr:version="2.0">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
            This parameter was DEPRECATED because it gives a wrong indication
            for multiple SSIDs. Use the {{param|#.SSID.{i}.Upstream}} parameter
            instead. This parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MaxBitRate" access="readOnly" dmr:version="2.0">
        <description>
          The maximum PHY bit rate supported by this interface (expressed in
          {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SupportedFrequencyBands" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} List items indicate the frequency bands at which the radio
          can operate.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="2.4GHz"/>
            <enumeration value="5GHz"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="OperatingFrequencyBand" access="readWrite"
          dmr:version="2.0">
        <description>
          Indicates the frequency band at which the radio is operating. If the
          radio supports multiple bands, and {{param}} is changed, then all
          parameters whose value is not valid for the new frequency band (e.g.
          {{param|Channel}}) MUST be set to a valid value (according to some
          CPE vendor-specific behavior).
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="SupportedFrequencyBands"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SupportedStandards" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} List items indicate which IEEE 802.11 standards this
          {{object}} instance can support simultaneously, in the frequency band
          specified by {{param|OperatingFrequencyBand}}. {{enum}} Each value
          indicates support for the indicated standard. If
          {{param|OperatingFrequencyBand}} is set to
          {{enum|2.4GHz|OperatingFrequencyBand}}, only values {{enum|b}},
          {{enum|g}}, {{enum|n}}, {{enum|ax}} are allowed. If
          {{param|OperatingFrequencyBand}} is set to
          {{enum|5GHz|OperatingFrequencyBand}}, only values {{enum|a}},
          {{enum|n}}, {{enum|ac}}, {{enum|ax}} are allowed.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="a">
              <description>{{bibref|802.11a-1999}}</description>
            </enumeration>
            <enumeration value="b">
              <description>{{bibref|802.11b-1999}}</description>
            </enumeration>
            <enumeration value="g">
              <description>{{bibref|802.11g-2003}}</description>
            </enumeration>
            <enumeration value="n">
              <description>{{bibref|802.11n-2009}}</description>
            </enumeration>
            <enumeration value="ac">
              <description>{{bibref|802.11ac-2013}}</description>
            </enumeration>
            <enumeration value="ax">
              <description>{{bibref|802.11ax}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="OperatingStandards" access="readWrite"
          dmr:version="2.0">
        <description>
          {{list}} List items indicate which IEEE 802.11 standard this
          {{object}} instance is configured for. Each value indicates support
          for the indicated standard. If {{param|OperatingFrequencyBand}} is
          set to {{enum|2.4GHz|OperatingFrequencyBand}}, only values
          {{enum|b}}, {{enum|g}}, {{enum|n}}, {{enum|ax}} are allowed. If
          {{param|OperatingFrequencyBand}} is set to
          {{enum|5GHz|OperatingFrequencyBand}}, only values {{enum|a}},
          {{enum|n}}, {{enum|ac}}, {{enum|ax}} are allowed. For example, a
          value of "g,b" (or "b,g" - order is not important) means that the
          802.11g standard {{bibref|802.11g-2003}} is used with a
          backwards-compatible mode for 802.11b {{bibref|802.11b-1999}}. A
          value of "g" means that only the 802.11g standard can be used.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef targetParam="SupportedStandards"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PossibleChannels" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} List items represent possible radio channels for the
          wireless standard (a, b, g, n, ac, ax) and the regulatory domain.
          Ranges in the form "n-m" are permitted. For example, for 802.11b and
          North America, would be "1-11".
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ChannelsInUse" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} List items represent channels that the radio determines to
          be currently in use (including any that it is using itself). Ranges
          in the form "n-m" are permitted.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Channel" access="readWrite" dmr:version="2.0">
        <description>
          The current radio channel used by the connection. To request
          automatic channel selection, set {{param|AutoChannelEnable}} to
          {{true}}. Whenever {{param|AutoChannelEnable}} is {{true}}, the value
          of the {{param}} parameter MUST be the channel selected by the
          automatic channel selection procedure. For channels in "wide mode"
          (802.11n where a 40MHz channel bandwidth is used), this parameter is
          used for Primary Channel only. The secondary or extension channel
          information is available through {{param|ExtensionChannel}}. Note:
          Valid {{param}} values depend on the {{param|OperatingFrequencyBand}}
          value specified and the {{param|RegulatoryDomain}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AutoChannelSupported" access="readOnly"
          dmr:version="2.0">
        <description>
          Indicates whether automatic channel selection is supported by this
          radio. If {{false}}, then {{param|AutoChannelEnable}} MUST be
          {{false}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="AutoChannelEnable" access="readWrite" dmr:version="2.0">
        <description>
          Enable or disable automatic channel selection. Set to {{false}} to
          disable the automatic channel selection procedure, in which case the
          currently selected channel remains selected. Set to {{true}} to
          enable the automatic channel selection procedure. This procedure MUST
          automatically select the channel, and MAY also change it
          subsequently. {{param}} MUST automatically change to {{false}}
          whenever the channel is manually selected, i.e. whenever the
          {{param|Channel}} parameter is written. Whenever {{param}} is
          {{true}}, the value of the {{param|Channel}} parameter MUST be the
          channel selected by the automatic channel selection procedure.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="AutoChannelRefreshPeriod" access="readWrite"
          dmr:version="2.0">
        <description>
          The time period in {{units}} between two consecutive automatic
          channel selections. A value of 0 means that the automatic channel
          selection is done only at boot time. This parameter is significant
          only if {{param|AutoChannelEnable}} is set to {{true}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ChannelLastChange" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The accumulated time in {{units}} since the current {{param|Channel}}
          came into use.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ChannelLastSelectionReason" access="readOnly"
          dmr:version="2.12">
        <description>
          The cause of the last channel selection.
        </description>
        <syntax>
          <string>
            <enumeration value="Manual">
              <description>
                Manual selection of the {{param|Channel}}.
              </description>
            </enumeration>
            <enumeration value="Auto_Startup">
              <description>
                Automatic channel selection procedure launched at radio
                startup.
              </description>
            </enumeration>
            <enumeration value="Auto_User">
              <description>
                Automatic channel selection procedure triggered by the user
                (e.g. via a GUI).
              </description>
            </enumeration>
            <enumeration value="Auto_Refresh">
              <description>
                Automatic channel selection procedure triggered by the
                {{param|AutoChannelRefreshPeriod}} timer.
              </description>
            </enumeration>
            <enumeration value="Auto_Dynamic">
              <description>
                Automatic channel selection procedure dynamically triggered to
                adjust to environmental interference.
              </description>
            </enumeration>
            <enumeration value="Auto_DFS">
              <description>
                Automatic channel selection procedure triggered by Dynamic
                Frequency Selection (DFS) {{bibref|ETSIBRAN}}.
              </description>
            </enumeration>
            <enumeration value="Unknown"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxSupportedSSIDs" access="readOnly" dmr:version="2.12">
        <description>
          Maximum number of SSIDs supported on this radio.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxSupportedAssociations" access="readOnly"
          dmr:version="2.12">
        <description>
          Maximum number of associated devices supported.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FirmwareVersion" access="readOnly" dmr:version="2.12">
        <description>
          This radio's WiFi firmware version.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SupportedOperatingChannelBandwidths" access="readOnly"
          dmr:version="2.12">
        <description>
          {{list}} These are the valid writable values for
          {{param|OperatingChannelBandwidth}}.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="20MHz"/>
            <enumeration value="40MHz">
              <description>wide mode</description>
            </enumeration>
            <enumeration value="80MHz">
              <description>802.11ac and 802.11ax only</description>
            </enumeration>
            <enumeration value="160MHz">
              <description>802.11ac and 802.11ax only</description>
            </enumeration>
            <enumeration value="80+80MHz">
              <description>802.11ac and 802.11ax only</description>
            </enumeration>
            <enumeration value="Auto"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="OperatingChannelBandwidth" access="readWrite"
          dmr:version="2.0">
        <description>
          The preferred channel bandwidth to be used (applicable to 802.11n,
          802.11ac, and 802.11ax specifications only).
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="SupportedOperatingChannelBandwidths"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CurrentOperatingChannelBandwidth" access="readOnly"
          dmr:version="2.11">
        <description>
          The channel bandwidth currently in use.
        </description>
        <syntax>
          <string>
            <enumeration value="20MHz"/>
            <enumeration value="40MHz"/>
            <enumeration value="80MHz"/>
            <enumeration value="160MHz"/>
            <enumeration value="80+80MHz"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ExtensionChannel" access="readWrite" dmr:version="2.0">
        <description>
          The secondary extension channel position (applicable to the 802.11n
          specification only), applicable when operating in wide channel mode
          (i.e. when {{param|OperatingChannelBandwidth}} is set to
          {{enum|40MHz|OperatingChannelBandwidth}} or
          {{enum|Auto|OperatingChannelBandwidth}}).
        </description>
        <syntax>
          <string>
            <enumeration value="AboveControlChannel"/>
            <enumeration value="BelowControlChannel"/>
            <enumeration value="Auto"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GuardInterval" access="readWrite" dmr:version="2.0">
        <description>
          The guard interval value between OFDM symbols.
        </description>
        <syntax>
          <string>
            <enumeration value="400nsec">
              <description>
                applicable to 802.11n and 802.11ac specifications only
              </description>
            </enumeration>
            <enumeration value="800nsec">
              <description>
                applicable to 802.11n and 802.11ac specifications only
              </description>
            </enumeration>
            <enumeration value="1xLTF_0.8us" dmr:version="2.14">
              <description>
                applicable to 802.11ax specification only
              </description>
            </enumeration>
            <enumeration value="1xLTF_1.6us" dmr:version="2.14">
              <description>
                applicable to 802.11ax specification only
              </description>
            </enumeration>
            <enumeration value="2xLTF_0.8us" dmr:version="2.14">
              <description>
                applicable to 802.11ax specification only
              </description>
            </enumeration>
            <enumeration value="2xLTF_1.6us" dmr:version="2.14">
              <description>
                applicable to 802.11ax specification only
              </description>
            </enumeration>
            <enumeration value="4xLTF_0.8us" dmr:version="2.14">
              <description>
                applicable to 802.11ax specification only
              </description>
            </enumeration>
            <enumeration value="4xLTF_3.2us" dmr:version="2.14">
              <description>
                applicable to 802.11ax specification only
              </description>
            </enumeration>
            <enumeration value="Auto"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CenterFrequencySegement0" access="readWrite"
          status="deprecated" dmr:version="2.13">
        <description>
          When operating in {{enum|80+80MHz|CurrentOperatingChannelBandwidth}},
          this parameter determines the Center Frequency Segment 0 for the
          first 80 MHz channel. See {{bibref|802.11-2016|Section 9.4.2.161}}
          and Table 9-252. This parameter is DEPRECATED in 2.14 due to a typo.
          Use {{param|CenterFrequencySegment0}} instead.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CenterFrequencySegement1" access="readWrite"
          status="deprecated" dmr:version="2.13">
        <description>
          When operating in {{enum|80+80MHz|CurrentOperatingChannelBandwidth}},
          this parameter determines the Center Frequency Segment 1 for the
          second 80 MHz channel. See {{bibref|802.11-2016|Section 9.4.2.161}}
          and Table 9-252. This parameter is DEPRECATED in 2.14 due to a typo.
          Use {{param|CenterFrequencySegment1}} instead.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CenterFrequencySegment0" access="readWrite"
          dmr:version="2.14">
        <description>
          When operating in {{enum|80+80MHz|CurrentOperatingChannelBandwidth}},
          this parameter determines the Center Frequency Segment 0 for the
          first 80 MHz channel. See {{bibref|802.11-2016|Section 9.4.2.161}}
          and Table 9-252.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CenterFrequencySegment1" access="readWrite"
          dmr:version="2.14">
        <description>
          When operating in {{enum|80+80MHz|CurrentOperatingChannelBandwidth}},
          this parameter determines the Center Frequency Segment 1 for the
          second 80 MHz channel. See {{bibref|802.11-2016|Section 9.4.2.161}}
          and Table 9-252.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MCS" access="readWrite" dmr:version="2.0">
        <description>
          The Modulation Coding Scheme index (applicable to 802.11n, 802.11ac,
          and 802.11ax specifications only). Values from 0 to 15 MUST be
          supported for ({{bibref|802.11n-2009}}). Values from 0 to 9 MUST be
          supported for {{bibref|802.11ac-2013}}. Values from 0 to 11 MUST be
          supported for {{bibref|802.11ax}}. A value of -1 indicates automatic
          selection of the MCS index.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="15"/>
            <range minInclusive="16" maxInclusive="31"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="TransmitPowerSupported" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} List items represent supported transmit power levels as
          {{units}} of full power. For example, "0,25,50,75,100". A -1 item
          indicates auto mode (automatic decision by CPE). Auto mode allows the
          ''Radio'' to adjust transmit power accordingly. For example, this can
          be useful for power-save modes such as EU-CoC, where the ''Radio''
          can adjust power according to activity in the CPE.
        </description>
        <syntax>
          <list>
            <size maxLength="64"/>
          </list>
          <int>
            <range minInclusive="-1" maxInclusive="100"/>
            <units value="percentage"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="TransmitPower" access="readWrite" dmr:version="2.0">
        <description>
          Indicates the current transmit power level as a {{units}} of full
          power. The value MUST be one of the values reported by the
          {{param|TransmitPowerSupported}} parameter. A value of -1 indicates
          auto mode (automatic decision by CPE).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="100"/>
            <units value="percentage"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="IEEE80211hSupported" access="readOnly"
          dmr:version="2.0">
        <description>
          Indicates whether IEEE 802.11h {{bibref|802.11h-2003}} functionality
          is supported by this radio. The value can be {{true}} only if the
          802.11a or the 802.11n@5GHz standard is supported (i.e.
          {{param|SupportedFrequencyBands}} includes
          {{enum|5GHz|SupportedFrequencyBands}} and
          {{param|SupportedStandards}} includes {{enum|a|SupportedStandards}}
          and/or {{enum|n|SupportedStandards}}).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IEEE80211hEnabled" access="readWrite" dmr:version="2.0">
        <description>
          Indicates whether IEEE 802.11h functionality is enabled on this
          radio. The value can be {{true}} only if the 802.11a or the
          802.11n@5GHz standard is supported and enabled (i.e.
          {{param|OperatingFrequencyBand}} is
          {{enum|5GHz|OperatingFrequencyBand}} and {{param|OperatingStandards}}
          includes {{enum|a|OperatingStandards}} and/or
          {{enum|n|OperatingStandards}}).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="RegulatoryDomain" access="readWrite" dmr:version="2.0">
        <description>
          The 802.11d Regulatory Domain. First two octets are
          {{bibref|ISO3166-1}} two-character country code. The third octet is
          either " " (all environments), "O" (outside) or "I" (inside).
        </description>
        <syntax>
          <string>
            <size minLength="3" maxLength="3"/>
            <pattern value="[A-Z][A-Z][ OI]"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RetryLimit" access="readWrite" dmr:version="2.8">
        <description>
          The maximum number of retransmissions of a short packet i.e. a packet
          that is no longer than the {{param|RTSThreshold}}. This corresponds
          to IEEE 802.11 parameter ''dot11ShortRetryLimit''
          {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="7"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CCARequest" access="readWrite" dmr:version="2.8">
        <description>
          A request for the clear channel assessment (CCA) report in the format
          specified in {{bibref|802.11-2012|Clause 8.4.2.23.3}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="11" maxLength="11"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="CCAReport" access="readOnly" dmr:version="2.8">
        <description>
          The clear channel assessment (CCA) report in the format specified in
          {{bibref|802.11-2012|Clause 8.4.2.24.3}}. When read, the value of
          this parameter MUST correspond to {{param|CCARequest}}. How this is
          achieved is a local matter to the CPE. If this parameter is read
          before a CCARequest has been issued, then its value is {{empty}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="12" maxLength="12"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="RPIHistogramRequest" access="readWrite"
          dmr:version="2.8">
        <description>
          A request for a received power indicator (RPI) histogram in the
          format specified in {{bibref|802.11-2012|Clause 8.4.2.23.4}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="11" maxLength="11"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="RPIHistogramReport" access="readOnly" dmr:version="2.8">
        <description>
          Received power indicator (RPI) histogram report in the format
          specified in {{bibref|802.11-2012|Clause 8.4.2.24.4}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="19" maxLength="19"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="FragmentationThreshold" access="readWrite"
          dmr:version="2.8">
        <description>
          This specifies the current maximum size, in {{units}}, of the MPDU
          that can be delivered to the PHY. This parameter is based on
          ''dot11FragmentationThreshold'' from {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="octets"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RTSThreshold" access="readWrite" dmr:version="2.8">
        <description>
          This indicates the number of {{units}} in an MPDU, below which an
          RTS/CTS handshake is not performed. This parameter is based on
          ''dot11RTSThreshold'' from {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="octets"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LongRetryLimit" access="readWrite" dmr:version="2.8">
        <description>
          This indicates the maximum number of transmission attempts of a
          frame, the length of which is greater than {{param|RTSThreshold}},
          that will be made before a failure condition is indicated. This
          parameter is based on ''dot11LongRetryLimit'' from
          {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BeaconPeriod" access="readWrite" dmr:version="2.8">
        <description>
          Time interval between transmitting beacons (expressed in {{units}}).
          This parameter is based on ''dot11BeaconPeriod'' from
          {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DTIMPeriod" access="readWrite" dmr:version="2.8">
        <description>
          This specifies the number of beacon intervals that elapse between
          transmission of Beacon frames containing a TIM element whose DTIM
          Count field is 0. This parameter is based on ''dot11DTIMPeriod'' from
          {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PacketAggregationEnable" access="readWrite"
          dmr:version="2.8">
        <description>
          This determines whether or not packet aggregation (commonly called
          "frame aggregation") is enabled. This applies only to 802.11n.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PreambleType" access="readWrite" dmr:version="2.8">
        <description>
          The type of preamble. Longer preambles (more overhead) are needed by
          802.11g to coexist with legacy systems 802.11 and 802.11b.
        </description>
        <syntax>
          <string>
            <enumeration value="short"/>
            <enumeration value="long"/>
            <enumeration value="auto"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="BasicDataTransmitRates" access="readWrite"
          dmr:version="2.8">
        <description>
          {{list}} The set of data rates, in ''Mbps'', that have to be
          supported by all stations that desire to join this BSS. The stations
          have to be able to receive and transmit at each of the data rates
          listed in {{param}}. For example, a value of "1,2", indicates that
          stations support 1 Mbps and 2 Mbps. Most control packets use a data
          rate in {{param}}.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="OperationalDataTransmitRates" access="readWrite"
          dmr:version="2.8">
        <description>
          {{list}} Maximum access point data transmit rates in ''Mbps'' for
          unicast frames (a superset of {{param|BasicDataTransmitRates}}).
          Given the value of {{param|BasicDataTransmitRates}} from the example
          above, {{param}} might be "1,2,5.5,11", indicating that unicast
          frames can additionally be transmitted at 5.5 Mbps and 11 Mbps.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SupportedDataTransmitRates" access="readOnly"
          dmr:version="2.8">
        <description>
          {{list}} Data transmit rates in ''Mbps'' for unicast frames at which
          the access point will permit a station to connect (a subset of
          {{param|OperationalDataTransmitRates}}). Given the values of
          {{param|BasicDataTransmitRates}} and
          {{param|OperationalDataTransmitRates}} from the examples above,
          {{param}} might be "1,2,5.5", indicating that the AP will only permit
          connections at 1 Mbps, 2 Mbps and 5.5 Mbps, even though it could
          theoretically accept connections at 11 Mbps.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="EnableRRM" access="readWrite" dmr:version="2.14">
        <description>
          Enables or disables 802.11k Radio Resource Management (RRM).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.Radio.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. Packet counters here count
        802.11 WiFi frames. See {{bibref|TR-181i2|Appendix III}} for further
        details. The CPE MUST reset the interface's Stats parameters (unless
        otherwise stated in individual object or parameter descriptions) either
        when the interface becomes operationally down due to a previous
        administrative down (i.e. the interface's {{param|#.Status}} parameter
        transitions to a down state after the interface is disabled) or when
        the interface becomes administratively up (i.e. the interface's
        {{param|#.Enable}} parameter transitions from {{false}} to {{true}}).
        Administrative and operational interface status is discussed in
        {{bibref|TR-181i2|Section 4.2.2}}.
      </description>

      <parameter name="CtsReceived" access="readOnly" dmr:version="2.14">
        <description>
          The total number of Request To Send (RTS) control frames that
          received a Clear To Send (CTS) response.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="NoCtsReceived" access="readOnly" dmr:version="2.14">
        <description>
          The total number of Request To Send (RTS) control frames that did not
          receive a Clear To Send (CTS) response.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="FrameHeaderError" access="readOnly" dmr:version="2.14">
        <description>
          The total number of received packets for which the PHY was able to
          correlate the preamble but not the header.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="GoodPLCPReceived" access="readOnly" dmr:version="2.14">
        <description>
          The total number of received frames with a good Physical Layer
          Convergence Protocol (PLCP) header.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="DPacketOtherMACReceived" access="readOnly"
          dmr:version="2.14">
        <description>
          The total number of Wi-Fi data packets received from other Basic
          Service Sets (BSSs), with a good Frame Check Sequence (FCS) and not
          matching the receiver address, meaning that that the frame is
          received at the MAC layer but is addressed to a different MAC.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MPacketOtherMACReceived" access="readOnly"
          dmr:version="2.14">
        <description>
          The total number of Wi-Fi management packets received from other
          Basic Service Sets (BSSs), with a good Frame Check Sequence (FCS) and
          not matching the receiver address, meaning that that the frame is
          received at the MAC layer but is addressed to a different MAC.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="CPacketOtherMACReceived" access="readOnly"
          dmr:version="2.14">
        <description>
          The total number of Wi-Fi control packets received from other Basic
          Service Sets (BSSs), with a good Frame Check Sequence (FCS) and not
          matching the receiver address, meaning that that the frame is
          received at the MAC layer but is addressed to a different MAC.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="CtsOtherMACReceived" access="readOnly"
          dmr:version="2.14">
        <description>
          The total number of received Clear to Send (CTS) packets not
          addressed to the MAC address of this receiver.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="RtsOtherMACReceived" access="readOnly"
          dmr:version="2.14">
        <description>
          The total number of received Request to Send (RTS) frames not
          addressed to the MAC address of this receiver.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PLCPErrorCount" access="readOnly" dmr:version="2.7">
        <description>
          The number of packets that were received with a detected Physical
          Layer Convergence Protocol (PLCP) header error.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FCSErrorCount" access="readOnly" dmr:version="2.7">
        <description>
          The number of packets that were received with a detected FCS error.
          This parameter is based on dot11FCSErrorCount from
          {{bibref|802.11-2012|Annex C}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="InvalidMACCount" access="readOnly" dmr:version="2.7">
        <description>
          The number of packets that were received with a detected invalid MAC
          header error.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PacketsOtherReceived" access="readOnly"
          dmr:version="2.7">
        <description>
          The number of packets that were received, but which were destined for
          a MAC address that is not associated with this interface.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Noise" access="readOnly" dmr:version="2.8">
        <description>
          An indicator of average noise strength received at this radio,
          measured in {{units}}. This measurement of non-IEEE 802.11 noise
          power is made by sampling the channel when virtual carrier sense
          indicates idle and this radio is neither transmitting nor receiving a
          frame.
        </description>
        <syntax>
          <int>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="TotalChannelChangeCount" access="readOnly"
          dmr:version="2.12">
        <description>
          The total number of times that the {{param|#.Channel}} has changed
          since the {{object|.WiFi.Radio}} entered its current operating state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ManualChannelChangeCount" access="readOnly"
          dmr:version="2.12">
        <description>
          The number of times that the {{param|#.Channel}} has changed due to
          manual channel selection since the {{object|.WiFi.Radio}} entered its
          current operating state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AutoStartupChannelChangeCount" access="readOnly"
          dmr:version="2.12">
        <description>
          The number of times that the {{param|#.Channel}} has changed due to
          automatic channel selection procedure launched at radio startup since
          the {{object|.WiFi.Radio}} entered its current operating state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AutoUserChannelChangeCount" access="readOnly"
          dmr:version="2.12">
        <description>
          The number of times that the {{param|#.Channel}} has changed due to
          automatic channel selection procedure triggered by the user (e.g. via
          a GUI) since the {{object|.WiFi.Radio}} entered its current operating
          state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AutoRefreshChannelChangeCount" access="readOnly"
          dmr:version="2.12">
        <description>
          The number of times that the {{param|#.Channel}} has changed due to
          automatic channel selection procedure triggered by the
          {{param|#.AutoChannelRefreshPeriod}} timer since the
          {{object|.WiFi.Radio}} entered its current operating state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AutoDynamicChannelChangeCount" access="readOnly"
          dmr:version="2.12">
        <description>
          The number of times that the {{param|#.Channel}} has changed due to
          automatic channel selection procedure dynamically triggered to adjust
          to environmental interference since the {{object|.WiFi.Radio}}
          entered its current operating state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AutoDFSChannelChangeCount" access="readOnly"
          dmr:version="2.12">
        <description>
          The number of times that the {{param|#.Channel}} has changed due to
          automatic channel selection procedure triggered by DFS
          {{bibref|ETSIBRAN}} since the {{object|.WiFi.Radio}} entered its
          current operating state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.SSID.{i}." access="readWrite"
        numEntriesParameter="SSIDNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        WiFi SSID table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}), where table entries model the MAC
        layer. A WiFi SSID entry is typically stacked on top of a
        {{object|#.Radio}} object. WiFi SSID is also a multiplexing layer, i.e.
        more than one {{object}} can be stacked above a single
        {{object|#.Radio}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="BSSID"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the SSID entry. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the SSID entry (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Down"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the SSID entry as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the SSID entered its current
          operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="BSSID" access="readOnly" dmr:version="2.0">
        <description>
          The Basic Service Set ID. This is the MAC address of the access
          point, which can either be local (when this instance models an access
          point SSID) or remote (when this instance models an end point SSID).
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.0">
        <description>
          The MAC address of this interface. If this instance models an access
          point SSID, {{param}} is the same as {{param|BSSID}}. Note: This is
          not necessarily the same as the Ethernet header source or destination
          MAC address, which is associated with the IP interface and is modeled
          via the {{param|.Ethernet.Link.{i}.MACAddress}} parameter.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="SSID" access="readWrite" dmr:version="2.0">
        <description>
          The current service set identifier in use by the connection. The SSID
          is an identifier that is attached to packets sent over the wireless
          LAN that functions as an ID for joining a particular radio network
          (BSS).
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Upstream" access="readOnly" dmr:version="2.12">
        <description>
          Indicates whether the interface points towards the Internet
          ({{true}}) or towards End Devices ({{false}}). For example:

          * For an Internet Gateway Device, {{param}} will be {{true}} for all
            WAN interfaces and {{false}} for all LAN interfaces.

          * For a standalone WiFi Access Point that is connected via Ethernet
            to an Internet Gateway Device, {{param}} will be {{true}} for the
            Ethernet interface and {{false}} for the WiFi Radio interface.

          * For an End Device, {{param}} will be {{true}} for all interfaces.
            This parameter supersedes the deprecated
            {{param|#.Radio.{i}.Upstream}} parameter. If both exist, the
            parameter {{param|#.Radio.{i}.Upstream}} is ignored.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ATFEnable" access="readWrite" dmr:version="2.14">
        <description>
          Enables or disables Air Time Fairness (ATF).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FlushATFTable" access="readWrite" dmr:version="2.14">
        <description>
          After this parameter is set to true, the ATF configuration of the
          interface will be reset.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SetATF" access="readWrite" dmr:version="2.14">
        <description>
          Configures the ATF setting for all associated devices on an
          individual SSID. Expressed as percentage of airtime, such that no
          station should exceed this percentage.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="100"/>
            <units value="percent"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.SSID.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. Packet counters here count
        802.11 WiFi frames. See {{bibref|TR-181i2|Appendix III}} for further
        details. The CPE MUST reset the interface's Stats parameters (unless
        otherwise stated in individual object or parameter descriptions) either
        when the interface becomes operationally down due to a previous
        administrative down (i.e. the interface's {{param|#.Status}} parameter
        transitions to a down state after the interface is disabled) or when
        the interface becomes administratively up (i.e. the interface's
        {{param|#.Enable}} parameter transitions from {{false}} to {{true}}).
        Administrative and operational interface status is discussed in
        {{bibref|TR-181i2|Section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors. These can be due to the number of retransmissions
          exceeding the retry limit, or from other causes.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RetransCount" access="readOnly" dmr:version="2.7">
        <description>
          The total number of transmitted packets which were retransmissions.
          Two retransmissions of the same packet results in this counter
          incrementing by two.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FailedRetransCount" access="readOnly" dmr:version="2.7">
        <description>
          The number of packets that were not transmitted successfully due to
          the number of retransmission attempts exceeding an 802.11 retry
          limit. This parameter is based on dot11FailedCount from
          {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RetryCount" access="readOnly" dmr:version="2.7">
        <description>
          The number of packets that were successfully transmitted after one or
          more retransmissions. This parameter is based on dot11RetryCount from
          {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MultipleRetryCount" access="readOnly" dmr:version="2.7">
        <description>
          The number of packets that were successfully transmitted after more
          than one retransmission. This parameter is based on
          dot11MultipleRetryCount from {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ACKFailureCount" access="readOnly" dmr:version="2.7">
        <description>
          The number of expected ACKs that were never received. This parameter
          is based on dot11ACKFailureCount from {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AggregatedPacketCount" access="readOnly"
          dmr:version="2.7">
        <description>
          The number of aggregated packets that were transmitted. This applies
          only to 802.11n and 802.11ac.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSentBufOverflow" access="readOnly"
          dmr:version="2.14">
        <description>
          The total number of discarded packets during transmission caused by
          transmit buffer overflow.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSentNoAssoc" access="readOnly"
          dmr:version="2.14">
        <description>
          The total number of discarded packets due to the station not being
          associated.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="FragSent" access="readOnly" dmr:version="2.14">
        <description>
          The total number of frame-fragments transmitted out of the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="SentNoAck" access="readOnly" dmr:version="2.14">
        <description>
          The total number of transmitted data packets that did not receive an
          ACK when expected.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="DupReceived" access="readOnly" dmr:version="2.14">
        <description>
          The total number of received packets whose Sequence Control field
          indicates it is a duplicate.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="TooLongReceived" access="readOnly" dmr:version="2.14">
        <description>
          The total number of received packets longer than the maximum allowed
          packet length.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="TooShortReceived" access="readOnly" dmr:version="2.14">
        <description>
          The total number of received packets that did not contain enough
          bytes for the packet type.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="AckUcastReceived" access="readOnly" dmr:version="2.14">
        <description>
          The total number of unicast ACKs received, with good Frame Check
          Sequence (FCS).
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.AccessPoint.{i}." access="readWrite"
        numEntriesParameter="AccessPointNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        This object models an 802.11 connection from the perspective of a
        wireless access point. Each {{object}} entry is associated with a
        particular {{object|#.SSID}} interface instance via the
        {{param|SSIDReference}} parameter. For enabled table entries, if
        {{param|SSIDReference}} is not a valid reference then the table entry
        is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}. Note: The {{object}} table
        includes a unique key parameter that is a strong reference. If a
        strongly referenced object is deleted, the CPE will set the referencing
        parameter to {{empty}}. However, doing so under these circumstances
        might cause the updated {{object}} row to then violate the table's
        unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="SSIDReference"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this access point.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the status of this access point. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="SSIDReference" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.SSID." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SSIDAdvertisementEnabled" access="readWrite"
          dmr:version="2.0">
        <description>
          Indicates whether or not beacons include the SSID name.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="RetryLimit" access="readWrite" status="obsoleted"
          dmr:version="2.0">
        <description>
          The maximum number of retransmission for a packet. This corresponds
          to IEEE 802.11 parameter ''dot11ShortRetryLimit''. This parameter was
          DEPRECATED because it is really a {{object|#.Radio}} attribute. Use
          {{param|#.Radio.{i}.RetryLimit}}. This parameter is OBSOLETED in
          2.14.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="7"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="WMMCapability" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether this access point supports WiFi Multimedia (WMM)
          Access Categories (AC).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UAPSDCapability" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether this access point supports WMM Unscheduled
          Automatic Power Save Delivery (U-APSD). Note: U-APSD support implies
          WMM support.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="WMMEnable" access="readWrite" dmr:version="2.0">
        <description>
          Whether WMM support is currently enabled. When enabled, this is
          indicated in beacon frames.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UAPSDEnable" access="readWrite" dmr:version="2.0">
        <description>
          Whether U-APSD support is currently enabled. When enabled, this is
          indicated in beacon frames. Note: U-APSD can only be enabled if WMM
          is also enabled.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="AssociatedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxAssociatedDevices" access="readWrite"
          status="obsoleted" dmr:version="2.4">
        <description>
          The maximum number of devices that can simultaneously be connected to
          the access point. A value of 0 means that there is no specific limit.
          This parameter has been DEPRECATED in favor of
          {{param|MaxAllowedAssociations}}. This parameter is OBSOLETED in
          2.14.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="IsolationEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables device isolation. A value of {{true}} means that
          the devices connected to the Access Point are isolated from all other
          devices within the home network (as is typically the case for a
          Wireless Hotspot).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MACAddressControlEnabled" access="readWrite"
          dmr:version="2.9">
        <description>
          Indicates whether or not MAC Address Control is enabled on this
          {{object|#}}. MAC Address Control limits client devices to those
          whose hardware addresses match the {{param|AllowedMACAddress}} list.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="AllowedMACAddress" access="readWrite" dmr:version="2.9">
        <description>
          Hardware addresses of client devices that are allowed to associate
          with this {{object|#}} if {{param|MACAddressControlEnabled}} is
          {{true}}.
        </description>
        <syntax>
          <list/>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MaxAllowedAssociations" access="readWrite"
          dmr:version="2.12">
        <description>
          Maximum number of associated devices allowed for this SSID. If the
          number is reached new device connections to this access point will be
          rejected. If the number is changed to a value less than the actual
          number of associated devices, new device connections will be rejected
          until the number of devices is below this number. It is not expected
          that any connections are dropped. If the parameter
          {{param|#.Radio.{i}.MaxSupportedAssociations}} exists, the value MUST
          be less than or equal to the maximum number specified in
          {{param|#.Radio.{i}.MaxSupportedAssociations}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CpeOperationMode" access="readWrite" dmr:version="2.14">
        <description>
          Reports information about the CPE operation mode (router or
          bridge/range extender).
        </description>
        <syntax>
          <string>
            <enumeration value="Router">
              <description>
                Indicates indicates operation as a router.
              </description>
            </enumeration>
            <enumeration value="Bridge/Extender">
              <description>
                Indicates operation as a range extender or acess point in
                bridge mode.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Router"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.AccessPoint.{i}.Security." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains security related parameters that apply to a CPE
        acting as an Access Point {{bibref|802.11-2007}}.
      </description>

      <parameter name="ModesSupported" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates which security modes this {{object|#}} instance is
          capable of supporting. The {{enum|WPA3-Personal}} value is the same
          as WPA3-SAE. The {{enum|WPA3-Personal-Transition}} value is the same
          as WPA2-PSK-WPA3-SAE.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="None"/>
            <enumeration value="WEP-64"/>
            <enumeration value="WEP-128"/>
            <enumeration value="WPA-Personal"/>
            <enumeration value="WPA2-Personal"/>
            <enumeration value="WPA3-Personal"/>
            <enumeration value="WPA-WPA2-Personal"/>
            <enumeration value="WPA3-Personal-Transition"/>
            <enumeration value="WPA-Enterprise"/>
            <enumeration value="WPA2-Enterprise"/>
            <enumeration value="WPA3-Enterprise"/>
            <enumeration value="WPA-WPA2-Enterprise"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModeEnabled" access="readWrite" dmr:version="2.0">
        <description>
          Indicates which security mode is enabled.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="ModesSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EncryptionMode" access="readWrite" dmr:version="2.14">
        <description>
          The type of encryption in use. When {{param|ModeEnabled}} is one of
          {{enum|WPA3-Personal|ModesSupported}},
          {{enum|WPA3-Personal-Transition|ModesSupported}}, or
          {{enum|WPA3-Enterprise|ModesSupported}}, {{enum|TKIP}} is not valid,
          and should not be in the list.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="TKIP"/>
            <enumeration value="AES"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="WEPKey" access="readWrite" dmr:version="2.0">
        <description>
          A WEP key expressed as a hexadecimal string. {{param}} is used only
          if {{param|ModeEnabled}} is set to {{enum|WEP-64|ModeEnabled}} or
          {{enum|WEP-128|ModeEnabled}}. A 5 byte {{param}} corresponds to
          security mode {{enum|WEP-64|ModeEnabled}} and a 13 byte {{param}}
          corresponds to security mode {{enum|WEP-128|ModeEnabled}}.
        </description>
        <syntax hidden="true">
          <hexBinary>
            <size minLength="5" maxLength="5"/>
            <size minLength="13" maxLength="13"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="PreSharedKey" access="readWrite" dmr:version="2.0">
        <description>
          A literal PreSharedKey (PSK) expressed as a hexadecimal string.
          {{param}} is only used if {{param|ModeEnabled}} is set to
          {{enum|WPA-Personal|ModeEnabled}} or
          {{enum|WPA2-Personal|ModeEnabled}} or
          {{enum|WPA-WPA2-Personal|ModeEnabled}}. If {{param|KeyPassphrase}} is
          written, then {{param}} is immediately generated. The Controller
          SHOULD NOT set both the {{param|KeyPassphrase}} and the {{param}}
          directly (the result of doing this is undefined).
        </description>
        <syntax hidden="true">
          <hexBinary>
            <size maxLength="32"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="KeyPassphrase" access="readWrite" dmr:version="2.0">
        <description>
          A passphrase from which the {{param|PreSharedKey}} is to be
          generated, for {{enum|WPA-Personal|ModeEnabled}} or
          {{enum|WPA2-Personal|ModeEnabled}} or
          {{enum|WPA-WPA2-Personal|ModeEnabled}} security modes. If {{param}}
          is written, then {{param|PreSharedKey}} for WPA2 is immediately
          generated. The Controller SHOULD NOT set both the {{param}} and the
          {{param|PreSharedKey}} directly (the result of doing this is
          undefined). The key is generated as specified by WPA, which uses
          PBKDF2 from PKCS #5: Password-based Cryptography Specification
          Version 2.0 ({{bibref|RFC2898}}).
        </description>
        <syntax hidden="true">
          <string>
            <size minLength="8" maxLength="63"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RekeyingInterval" access="readWrite" dmr:version="2.0">
        <description>
          The interval (expressed in {{units}}) in which the keys are
          re-generated. This is applicable to WPA, WPA2 and Mixed (WPA-WPA2)
          modes in Personal or Enterprise mode (i.e. when {{param|ModeEnabled}}
          is set to a value other than {{enum|None|ModeEnabled}} or
          {{enum|WEP-64|ModeEnabled}} or {{enum|WEP-128|ModeEnabled}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="3600"/>
        </syntax>
      </parameter>

      <parameter name="SAEPassphrase" access="readWrite" dmr:version="2.13">
        <description>
          A passphrase for {{enum|WPA3-Personal|ModeEnabled}} or
          {{enum|WPA3-Personal-Transition|ModeEnabled}} security modes. NOTE:
          this parameter is for WPA3. WPA2 {{param|PreSharedKey}} is generated
          from {{param|KeyPassphrase}}.
        </description>
        <syntax hidden="true">
          <string/>
        </syntax>
      </parameter>

      <parameter name="RadiusServerIPAddr" access="readWrite"
          dmr:version="2.0">
        <description>
          The IP Address of the RADIUS server used for WLAN security. {{param}}
          is only applicable when {{param|ModeEnabled}} is an Enterprise type
          (i.e. {{enum|WPA-Enterprise|ModeEnabled}},
          {{enum|WPA2-Enterprise|ModeEnabled}},
          {{enum|WPA3-Enterprise|ModeEnabled}}, or
          {{enum|WPA-WPA2-Enterprise|ModeEnabled}}).
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="SecondaryRadiusServerIPAddr" access="readWrite"
          dmr:version="2.5">
        <description>
          The IP Address of a secondary RADIUS server used for WLAN security.
          {{param}} is only applicable when {{param|ModeEnabled}} is an
          Enterprise type (i.e. {{enum|WPA-Enterprise|ModeEnabled}},
          {{enum|WPA2-Enterprise|ModeEnabled}},
          {{enum|WPA3-Enterprise|ModeEnabled}}, or
          {{enum|WPA-WPA2-Enterprise|ModeEnabled}}). The client can forward
          requests to the secondary server in the event that the primary server
          is down or unreachable, or after a number of tries to the primary
          server fail, or in a round-robin fashion {{bibref|RFC2865}}.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="RadiusServerPort" access="readWrite" dmr:version="2.0">
        <description>
          The port number of the RADIUS server used for WLAN security.
          {{param}} is only applicable when {{param|ModeEnabled}} is an
          Enterprise type (i.e. {{enum|WPA-Enterprise|ModeEnabled}},
          {{enum|WPA2-Enterprise|ModeEnabled}},
          {{enum|WPA3-Enterprise|ModeEnabled}}, or
          {{enum|WPA-WPA2-Enterprise|ModeEnabled}}).
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="1812"/>
        </syntax>
      </parameter>

      <parameter name="SecondaryRadiusServerPort" access="readWrite"
          dmr:version="2.5">
        <description>
          The port number of the secondary RADIUS server used for WLAN
          security. {{param}} is only applicable when {{param|ModeEnabled}} is
          an Enterprise type (i.e. {{enum|WPA-Enterprise|ModeEnabled}},
          {{enum|WPA2-Enterprise|ModeEnabled}},
          {{enum|WPA3-Enterprise|ModeEnabled}}, or
          {{enum|WPA-WPA2-Enterprise|ModeEnabled}}). If this parameter is not
          implemented, the secondary RADIUS server will use the same port
          number as the primary RADIUS server.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="1812"/>
        </syntax>
      </parameter>

      <parameter name="RadiusSecret" access="readWrite" dmr:version="2.0">
        <description>
          The secret used for handshaking with the RADIUS server
          {{bibref|RFC2865}}.
        </description>
        <syntax hidden="true">
          <string/>
        </syntax>
      </parameter>

      <parameter name="SecondaryRadiusSecret" access="readWrite"
          dmr:version="2.5">
        <description>
          The secret used for handshaking with the secondary RADIUS server
          {{bibref|RFC2865}}. If this parameter is not implemented, the
          secondary RADIUS server will use the same secret as the primary
          RADIUS server.
        </description>
        <syntax hidden="true">
          <string/>
        </syntax>
      </parameter>

      <parameter name="MFPConfig" access="readWrite" dmr:version="2.11">
        <description>
          Management Frame Protection configuration applicable when
          {{param|ModeEnabled}} is set to {{enum|WPA2-Personal|ModeEnabled}},
          {{enum|WPA2-Enterprise|ModeEnabled}},
          {{enum|WPA3-Personal|ModeEnabled}}, or
          {{enum|WPA3-Enterprise|ModeEnabled}}. When in WPA3 modes, {{param}}
          MUST be set to {{enum|Required}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Optional"/>
            <enumeration value="Required"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <command name="Reset()" dmr:version="2.12">
        <description>
          Reset this {{object|#}} instance's WiFi security settings to their
          factory default values. The affected settings include
          {{param|ModeEnabled}}, {{param|WEPKey}}, {{param|PreSharedKey}},
          {{param|KeyPassphrase}}, {{param|SAEPassphrase}}, and
          {{param|#.WPS.PIN}} (if applicable). If the command cannot be
          executed, the agent MUST reject the command. Possible failure reasons
          include a lack of default values or if {{param|ModeEnabled}} is an
          Enterprise type, i.e. {{enum|WPA-Enterprise|ModesSupported}},
          {{enum|WPA2-Enterprise|ModesSupported}},
          {{enum|WPA3-Enterprise|ModesSupported}}, or
          {{enum|WPA-WPA2-Enterprise|ModesSupported}}.
        </description>
      </command>
    </object>

    <object name="Device.WiFi.AccessPoint.{i}.WPS." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains parameters related to Wi-Fi Protected Setup for
        this access point (as specified in {{bibref|WPSv1.0}} or
        {bibref|WPSv2.0}}).
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables WPS functionality for this access point.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="ConfigMethodsSupported" access="readOnly"
          dmr:version="2.0">
        <description>
          WPS configuration methods supported by the device. {{enum}} This
          parameter corresponds directly to the "Config Methods" attribute of
          {{bibref|WPS 2.0}}. The {{enum|USBFlashDrive}} and {{enum|Ethernet}}
          are only applicable in WPS 1.0 and are deprecated in WPS 2.x. The
          {{enum|PhysicalPushButton}}, {{enum|VirtualPushButton}},
          {{enum|PhysicalDisplay}} and {{enum|VirtualDisplay}} are applicable
          to WPS 2.x only.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="USBFlashDrive"/>
            <enumeration value="Ethernet"/>
            <enumeration value="Label"/>
            <enumeration value="Display"/>
            <enumeration value="ExternalNFCToken"/>
            <enumeration value="IntegratedNFCToken"/>
            <enumeration value="NFCInterface"/>
            <enumeration value="PushButton"/>
            <enumeration value="PIN"/>
            <enumeration value="PhysicalPushButton"/>
            <enumeration value="PhysicalDisplay"/>
            <enumeration value="VirtualPushButton"/>
            <enumeration value="VirtualDisplay"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ConfigMethodsEnabled" access="readWrite"
          dmr:version="2.0">
        <description>
          {{list}} Indicates WPS configuration methods enabled on the device.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef targetParam="ConfigMethodsSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.11">
        <description>
          {{list}} Indicates the current status of WPS. If the device goes to
          {{enum|SetupLocked}} the WPS needs to be disabled and re-enabled to
          come out of state.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Error"/>
            <enumeration value="Unconfigured"/>
            <enumeration value="Configured"/>
            <enumeration value="SetupLocked"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.11">
        <description>
          The Wi-Fi Simple Configuration version supported by the device, a
          string of the form ''m.n'' where ''m'' is the major version and ''n''
          is the minor version. For example, a value of ''1.0'' denotes WSC 1.0
          and a value of ''2.0'' denotes WSC 2.0.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="PIN" access="readWrite" dmr:version="2.11">
        <description>
          Represents the Device PIN used for PIN based pairing between WPS
          peers. This PIN is either a four digit number or an eight digit
          number. {{hidden}}
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="8"/>
            <pattern value="\d{4}|\d{8}"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.AccessPoint.{i}.AssociatedDevice.{i}."
        access="readOnly" numEntriesParameter="AssociatedDeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        A table of the devices currently associated with the access point.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
      </uniqueKey>

      <parameter name="Type" access="readOnly" dmr:version="2.14">
        <description>
          Associated device type (Laptop, iPhone, Android, etc.).
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SetStaATF" access="readWrite" dmr:version="2.14">
        <description>
          Configures the Air Time Fairness (ATF) setting of this individual
          associated device. Expressed as percentage of airtime, such that this
          associated device should not exceed this percentage. Setting this
          value overrides {{param|Device.WiFi.SSID.{i}.SetATF}} for this
          associated device.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="100"/>
            <units value="percent"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MACAddress" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The MAC address of an associated device.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="OperatingStandard" access="readOnly" dmr:version="2.10">
        <description>
          The operating standard that this associated device is connected with.
        </description>
        <syntax>
          <string>
            <enumeration value="a">
              <description>{{bibref|802.11a-1999}}</description>
            </enumeration>
            <enumeration value="b">
              <description>{{bibref|802.11b-1999}}</description>
            </enumeration>
            <enumeration value="g">
              <description>{{bibref|802.11g-2003}}</description>
            </enumeration>
            <enumeration value="n">
              <description>{{bibref|802.11n-2009}}</description>
            </enumeration>
            <enumeration value="ac">
              <description>{{bibref|802.11ac-2013}}</description>
            </enumeration>
            <enumeration value="ax">
              <description>{{bibref|802.11ax}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="AuthenticationState" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Whether an associated device has authenticated ({{true}}) or not
          ({{false}}).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="LastDataDownlinkRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The data transmit rate in {{units}} that was most recently used for
          transmission from the access point to the associated device.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000"/>
            <units value="kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastDataUplinkRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The data transmit rate in {{units}} that was most recently used for
          transmission from the associated device to the access point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000"/>
            <units value="kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AssociationTime" access="readOnly" dmr:version="2.12">
        <description>
          Date and time in UTC when the device was associated
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="SignalStrength" access="readOnly" dmr:version="2.0">
        <description>
          An indicator of radio signal strength of the uplink from the
          associated device to the access point, measured in {{units}}, as an
          average of the last 100 packets received from the device.
        </description>
        <syntax>
          <int>
            <range minInclusive="-200" maxInclusive="0"/>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="Noise" access="readOnly" dmr:version="2.12">
        <description>
          An indicator of radio noise on the uplink from the associated device
          to the access point, measured in {{units}}, as an average of the last
          100 packets received from the device (see ANPI definition in
          {{bibref|802.11-2012|Clause 10.11.9.4}})
        </description>
        <syntax>
          <int>
            <range minInclusive="-200" maxInclusive="0"/>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="Retransmissions" access="readOnly" dmr:version="2.0">
        <description>
          The number of {{units}} that had to be re-transmitted, from the last
          100 packets sent to the associated device. Multiple re-transmissions
          of the same packet count as one.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="100"/>
            <units value="packets"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.0">
        <description>
          Whether or not this node is currently present in the WiFi AccessPoint
          network. The ability to list inactive nodes is OPTIONAL. If the CPE
          includes inactive nodes in this table, {{param}} MUST be set to
          {{false}} for each inactive node. The length of time an inactive node
          remains listed in this table is a local matter to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.AccessPoint.{i}.AssociatedDevice.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        These count bytes or packets sent to, or received from, this Associated
        Device, which is a WiFi station associated to this access point. Packet
        counters here count 802.11 WiFi frames. The CPE MUST reset these
        {{object}} parameters (unless otherwise stated in individual object or
        parameter descriptions) either when the {{param|##.Status}} of the
        parent {{object|##}} object transitions from
        {{enum|Disabled|##.Status}} to {{enum|Enabled|##.Status}}, or when it
        transitions from {{enum|Enabled|##.Status}} to
        {{enum|Disabled|##.Status}}.
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of bytes transmitted to the Associated Device,
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of bytes received from the Associated Device,
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of packets transmitted to the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of packets received from the Associated Device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors. These might be due to the number of
          retransmissions exceeding the retry limit, or from other causes.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.14">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="RetransCount" access="readOnly" dmr:version="2.8">
        <description>
          The total number of transmitted packets which were retransmissions.
          Two retransmissions of the same packet results in this counter
          incrementing by two.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="FailedRetransCount" access="readOnly" dmr:version="2.8">
        <description>
          The number of packets that were not transmitted successfully due to
          the number of retransmission attempts exceeding an 802.11 retry
          limit. This parameter is based on ''dot11FailedCount'' from
          {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="RetryCount" access="readOnly" dmr:version="2.8">
        <description>
          The number of packets that were successfully transmitted after one or
          more retransmissions. This parameter is based on ''dot11RetryCount''
          from {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="MultipleRetryCount" access="readOnly" dmr:version="2.8">
        <description>
          The number of packets that were successfully transmitted after more
          than one retransmission. This parameter is based on
          ''dot11MultipleRetryCount'' from {{bibref|802.11-2012}}.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.AccessPoint.{i}.AC.{i}." access="readOnly"
        minEntries="4" maxEntries="4" dmr:version="2.8">
      <description>
        This object contains parameters related to WiFi QoS for different
        802.11e access categories (priorities). Access categories are: BE, BK,
        VI, and VO. These parameters can help control and monitor 802.11e
        Enhanced distributed channel access (EDCA). The size of this table is
        fixed, with four entries which are identified by the
        {{param|AccessCategory}} parameter as follows:

        * BE (Best Effort)

        * BK (Background)

        * VI (Video)

        * VO (Voice)
      </description>
      <uniqueKey>
        <parameter ref="AccessCategory"/>
      </uniqueKey>

      <parameter name="AccessCategory" access="readOnly" dmr:version="2.8">
        <description>
          This identifies the access category.
        </description>
        <syntax>
          <string>
            <enumeration value="BE"/>
            <enumeration value="BK"/>
            <enumeration value="VI"/>
            <enumeration value="VO"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="AIFSN" access="readWrite" dmr:version="2.8">
        <description>
          Arbitration Inter Frame Spacing (Number). This is the number of time
          slots in the arbitration interframe space.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="2" maxInclusive="15"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ECWMin" access="readWrite" dmr:version="2.8">
        <description>
          Exponent of Contention Window (Minimum). This encodes the values of
          CWMin as an exponent: CWMin = 2^ECWMin - 1. For example, if ECWMin is
          8, then CWMin is 2^8 - 1, or 255, (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="15"/>
            <units value="microseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ECWMax" access="readWrite" dmr:version="2.8">
        <description>
          Exponent of Contention Window (Maximum). This encodes the values of
          CWMax as an exponent: CWMax = 2^ECWMax - 1. For example, if ECWMax is
          8, then CWMax is 2^8 - 1, or 255, (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="15"/>
            <units value="microseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TxOpMax" access="readWrite" dmr:version="2.8">
        <description>
          Maximum transmit opportunity, in multiples of {{units}}. A TXOP time
          interval of 0 means it is limited to a single MAC protocol data unit
          (MPDU).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
            <units value="32 microseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AckPolicy" access="readWrite" dmr:version="2.8">
        <description>
          Ack Policy, where False="Do Not Acknowledge" and True="Acknowledge"
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="OutQLenHistogramIntervals" access="readWrite"
          dmr:version="2.8">
        <description>
          {{list}} Definition of the histogram intervals for counting the
          transmit queue length in packets. Each value indicates the maximum
          value of the interval. For example, "0,1,4,8," defines the five
          intervals: 0 packets in queue, 1 packet in queue, 2 to 4 packets in
          queue, 5 to 8 packets in queue, and 9 or more packets in queue. (No
          value after the last comma means no upper bound.) If this parameter
          is set to {{empty}}, no {{param|Stats.OutQLenHistogram}} stats will
          be collected.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="OutQLenHistogramSampleInterval" access="readWrite"
          dmr:version="2.8">
        <description>
          The time between recording samples of the current transmit queue in
          {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.AccessPoint.{i}.AC.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        This object contains statistics for different 802.11e access categories
        (priorities). Packet counters here count 802.11 WiFi frames. If there
        are not separate stats for each access category, (e.g., 802.11e is not
        used and there is only one queue), then only access category 0 = BE
        applies (e.g., the statistics for the single queue are in access
        category 0 = BE). The CPE MUST reset the Access Point's Stats
        parameters (unless otherwise stated in individual object or parameter
        descriptions) either when the Access Point becomes operationally down
        due to a previous administrative down (i.e. the Access Point's Status
        parameter transitions to a Disabled state) or when the Access Point
        becomes administratively up (i.e. the Access Point's Enable parameter
        transitions from false to true). Administrative and operational status
        is discussed in {{bibref|TR-181i2|Section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} transmitted in this access category,
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received in this access category,
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} transmitted in this access category.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received in this access category.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of outbound {{units}} in this access category that
          could not be transmitted because of errors. These might be due to the
          number of retransmissions exceeding the retry limit, or from other
          causes.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of inbound {{units}} in this access category that
          contained errors preventing them from being delivered to a
          higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of outbound {{units}} in this access category which
          were chosen to be discarded even though no errors had been detected
          to prevent their being transmitted. One possible reason for
          discarding such a packet could be to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          dmr:version="2.8">
        <description>
          The total number of inbound {{units}} in this access category which
          were chosen to be discarded even though no errors had been detected
          to prevent their being delivered. One possible reason for discarding
          such a packet could be to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="RetransCount" access="readOnly" dmr:version="2.8">
        <description>
          The total number of transmitted {{units}} in this access category
          which were retransmissions. Two retransmissions of the same packet
          results in this counter incrementing by two.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="OutQLenHistogram" access="readOnly" dmr:version="2.8">
        <description>
          {{list}} Histogram of the total length of the transmit queue of this
          access category in packets (1 packet, 2 packets, etc.) according to
          the intervals defined by {{param|#.OutQLenHistogramIntervals}}, with
          samples taken each {{param|#.OutQLenHistogramSampleInterval}}.
          Example: "12,5,1,0,2,0,0,1".
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.AccessPoint.{i}.Accounting." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.5">
      <description>
        This object contains the parameters related to RADIUS accounting
        functionality for the access point.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.5">
        <description>
          Enables or disables accounting functionality for the access point.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ServerIPAddr" access="readWrite" dmr:version="2.5">
        <description>
          The IP Address of the RADIUS accounting server.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="SecondaryServerIPAddr" access="readWrite"
          dmr:version="2.5">
        <description>
          The IP Address of a secondary RADIUS accounting server. The client
          can forward requests to the secondary server in the event that the
          primary server is down or unreachable, or after a number of tries to
          the primary server fail, or in a round-robin fashion.
          {{bibref|RFC2866}}
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="ServerPort" access="readWrite" dmr:version="2.5">
        <description>
          The port number of the RADIUS server used for accounting. The default
          port is 1813 as defined in {{bibref|RFC2866}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="1813"/>
        </syntax>
      </parameter>

      <parameter name="SecondaryServerPort" access="readWrite"
          dmr:version="2.5">
        <description>
          The port number of the secondary RADIUS server used for accounting.
          The default port is 1813 as defined in {{bibref|RFC2866}}. If this
          parameter is not implemented, the secondary RADIUS server will use
          the same port number as the primary RADIUS server.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="1813"/>
        </syntax>
      </parameter>

      <parameter name="Secret" access="readWrite" dmr:version="2.5">
        <description>
          The secret used for handshaking with the RADIUS accounting server
          {{bibref|RFC2865}}.
        </description>
        <syntax hidden="true">
          <string/>
        </syntax>
      </parameter>

      <parameter name="SecondarySecret" access="readWrite" dmr:version="2.5">
        <description>
          The secret used for handshaking with the secondary RADIUS accounting
          server {{bibref|RFC2865}}. If this parameter is not implemented, the
          secondary RADIUS server will use the same secret as the primary
          RADIUS server.
        </description>
        <syntax hidden="true">
          <string/>
        </syntax>
      </parameter>

      <parameter name="InterimInterval" access="readWrite" dmr:version="2.5">
        <description>
          Specifies the default interim accounting interval in {{units}}, which
          is used for service accounting when the ''Acct-Interim-Interval''
          attribute is not configured. {{bibref|RFC2869|Section 2.1}} The value
          MUST NOT be smaller than 60. The value SHOULD NOT be smaller than
          600, and careful consideration should be given to its impact on
          network traffic {{bibref|RFC2869|Section 5.16}}. A value of 0 means
          no interim accounting messages are sent.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="0"/>
            <range minInclusive="60"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.EndPoint.{i}." access="readWrite"
        numEntriesParameter="EndPointNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This object models an 802.11 connection from the perspective of a
        wireless end point. Each {{object}} entry is associated with a
        particular {{object|#.SSID}} interface instance via the
        {{param|SSIDReference}} parameter, and an associated active
        {{object|Profile}} instance via the {{param|ProfileReference}}
        parameter. The active profile is responsible for specifying the actual
        SSID and security settings used by the end point. For enabled table
        entries, if {{param|SSIDReference}} or {{param|ProfileReference}} is
        not a valid reference then the table entry is inoperable and the CPE
        MUST set {{param|Status}} to {{enum|Error_Misconfigured|Status}}. Note:
        The {{object}} table includes a unique key parameter that is a strong
        reference. If a strongly referenced object is deleted, the CPE will set
        the referencing parameter to {{empty}}. However, doing so under these
        circumstances might cause the updated {{object}} row to then violate
        the table's unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="SSIDReference"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this end point.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the status of this end point. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="ProfileReference" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} This is the currently active profile, which specifies
          the SSID and security settings to be used by the end point.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="Profile." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SSIDReference" access="readOnly" dmr:version="2.0">
        <description>
          {{reference}} {{param}} is determined based on the
          {{param|Profile.{i}.SSID}} within the associated
          {{param|ProfileReference}}) endpoint profile. {{param}} MUST be
          {{empty}} if {{param|ProfileReference}} is {{empty}} (i.e. only when
          an active profile is assigned can the associated SSID interface be
          determined).
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.SSID." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ProfileNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.EndPoint.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this end point.
      </description>

      <parameter name="LastDataDownlinkRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The data transmit rate in {{units}} that was most recently used for
          transmission from the access point to the end point device.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="600000"/>
            <units value="kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastDataUplinkRate" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The data transmit rate in {{units}} that was most recently used for
          transmission from the end point to the access point device.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="600000"/>
            <units value="kbps"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SignalStrength" access="readOnly" dmr:version="2.0">
        <description>
          An indicator of radio signal strength of the downlink from the access
          point to the end point, measured in {{units}}, as an average of the
          last 100 packets received from the device.
        </description>
        <syntax>
          <int>
            <range minInclusive="-200" maxInclusive="0"/>
            <units value="dBm"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="Retransmissions" access="readOnly" dmr:version="2.0">
        <description>
          The number of {{units}} that had to be re-transmitted, from the last
          100 packets sent to the access point. Multiple re-transmissions of
          the same packet count as one.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="100"/>
            <units value="packets"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.EndPoint.{i}.Security." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains security related parameters that apply to a WiFi
        end point {{bibref|802.11-2007}}.
      </description>

      <parameter name="ModesSupported" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates which security modes this {{object|#}} instance is
          capable of supporting.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="None"/>
            <enumeration value="WEP-64"/>
            <enumeration value="WEP-128"/>
            <enumeration value="WPA-Personal"/>
            <enumeration value="WPA2-Personal"/>
            <enumeration value="WPA3-Personal"/>
            <enumeration value="WPA-WPA2-Personal"/>
            <enumeration value="WPA3-Personal-Transition"/>
            <enumeration value="WPA-Enterprise"/>
            <enumeration value="WPA2-Enterprise"/>
            <enumeration value="WPA3-Enterprise"/>
            <enumeration value="WPA-WPA2-Enterprise"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.EndPoint.{i}.Profile.{i}." access="readWrite"
        numEntriesParameter="ProfileNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        EndPoint Profile table.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="SSID"/>
        <parameter ref="Location"/>
        <parameter ref="Priority"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this Profile. When there are multiple WiFi
          EndPoint Profiles, e.g. each instance supports a different SSID
          and/or different security configuration, this parameter can be used
          to control which of the instances are currently enabled.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the status of this Profile. {{enum}} The {{enum|Active}}
          value is reserved for the instance that is actively connected. The
          {{enum|Available}} value represents an instance that is not currently
          active, but is also not disabled or in error. The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Active"/>
            <enumeration value="Available"/>
            <enumeration value="Error" optional="true"/>
            <enumeration value="Disabled"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="SSID" access="readWrite" dmr:version="2.0">
        <description>
          The profile identifier in use by the connection. The SSID is an
          identifier that is attached to packets sent over the wireless LAN
          that functions as an ID for joining a particular radio network (BSS).
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Location" access="readWrite" dmr:version="2.0">
        <description>
          Location of the profile. This value serves as a reminder from the
          user, describing the location of the profile. For example: "Home",
          "Office", "Neighbor House", "Airport", etc. An empty string is also
          valid.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Priority" access="readWrite" dmr:version="2.0">
        <description>
          The profile Priority defines one of the criteria used by the End
          Point to automatically select the "best" AP when several APs with
          known profiles are simultaneously available for association. In this
          situation, the End Point has to select the AP with the higher
          priority in its profile. If there are several APs with the same
          priority, providing different SSID or the same SSID, then the
          wireless end point has to select the APs according to other criteria
          like signal quality, SNR, etc. 0 is the highest priority.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.EndPoint.{i}.Profile.{i}.Security."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains security related parameters that apply to a WiFi
        End Point profile {{bibref|802.11-2007}}.
      </description>

      <parameter name="ModeEnabled" access="readWrite" dmr:version="2.0">
        <description>
          Indicates which security mode is enabled.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="##.Security.ModesSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="WEPKey" access="readWrite" dmr:version="2.0">
        <description>
          A WEP key expressed as a hexadecimal string. {{param}} is used only
          if {{param|ModeEnabled}} is set to {{enum|WEP-64|ModeEnabled}} or
          {{enum|WEP-128|ModeEnabled}}. A 5 byte {{param}} corresponds to
          security mode {{enum|WEP-64|ModeEnabled}} and a 13 byte {{param}}
          corresponds to security mode {{enum|WEP-128|ModeEnabled}}.
        </description>
        <syntax hidden="true">
          <hexBinary>
            <size minLength="5" maxLength="5"/>
            <size minLength="13" maxLength="13"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="PreSharedKey" access="readWrite" dmr:version="2.0">
        <description>
          A literal PreSharedKey (PSK) expressed as a hexadecimal string.
          {{param}} is only used if {{param|ModeEnabled}} is set to
          {{enum|WPA-Personal|ModeEnabled}} or
          {{enum|WPA2-Personal|ModeEnabled}} or
          {{enum|WPA-WPA2-Personal|ModeEnabled}}. If {{param|KeyPassphrase}} is
          written, then {{param}} is immediately generated. The Controller
          SHOULD NOT set both the {{param|KeyPassphrase}} and the {{param}}
          directly (the result of doing this is undefined).
        </description>
        <syntax hidden="true">
          <hexBinary>
            <size maxLength="32"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="KeyPassphrase" access="readWrite" dmr:version="2.0">
        <description>
          A passphrase from which the {{param|PreSharedKey}} is to be
          generated, for {{enum|WPA-Personal|ModeEnabled}} or
          {{enum|WPA2-Personal|ModeEnabled}} or
          {{enum|WPA-WPA2-Personal|ModeEnabled}} security modes. If {{param}}
          is written, then {{param|PreSharedKey}} is immediately generated. The
          Controller SHOULD NOT set both the {{param}} and the
          {{param|PreSharedKey}} directly (the result of doing this is
          undefined). The key is generated as specified by WPA, which uses
          PBKDF2 from PKCS #5: Password-based Cryptography Specification
          Version 2.0 {{bibref|RFC2898}}.
        </description>
        <syntax hidden="true">
          <string>
            <size minLength="8" maxLength="63"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SAEPassphrase" access="readWrite" dmr:version="2.13">
        <description>
          A passphrase for {{enum|WPA3-Personal|ModeEnabled}} or
          {{enum|WPA3-Personal-Transition|ModeEnabled}} security modes. NOTE:
          this parameter is for WPA3. WPA2 {{param|PreSharedKey}} is generated
          from {{param|KeyPassphrase}}.
        </description>
        <syntax hidden="true">
          <string/>
        </syntax>
      </parameter>

      <parameter name="MFPConfig" access="readWrite" dmr:version="2.11">
        <description>
          Management Frame Protection configuration applicable when
          {{param|ModeEnabled}} is set to {{enum|WPA2-Personal|ModeEnabled}},
          {{enum|WPA2-Enterprise|ModeEnabled}},
          {{enum|WPA3-Personal|ModeEnabled}}, or
          {{enum|WPA3-Enterprise|ModeEnabled}}. When in WPA3 modes, {{param}}
          MUST be set to {{enum|Required}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Optional"/>
            <enumeration value="Required"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.EndPoint.{i}.WPS." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object contains parameters related to Wi-Fi Protected Setup
        {{bibref|WPSv1.0}} for this end point.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables WPS functionality for this end point.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="ConfigMethodsSupported" access="readOnly"
          dmr:version="2.0">
        <description>
          WPS configuration methods supported by the device. {{enum}} This
          parameter corresponds directly to the "Config Methods" attribute of
          {{bibref|WPS 2.0}}. The {{enum|USBFlashDrive}} and {{enum|Ethernet}}
          are only applicable in WPS 1.0 and are deprecated in WPS 2.x. The
          {{enum|PhysicalPushButton}}, {{enum|VirtualPushButton}},
          {{enum|PhysicalDisplay}} and {{enum|VirtualDisplay}} are applicable
          to WPS 2.x only.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="USBFlashDrive"/>
            <enumeration value="Ethernet"/>
            <enumeration value="Label"/>
            <enumeration value="Display"/>
            <enumeration value="ExternalNFCToken"/>
            <enumeration value="IntegratedNFCToken"/>
            <enumeration value="NFCInterface"/>
            <enumeration value="PushButton"/>
            <enumeration value="PIN"/>
            <enumeration value="PhysicalPushButton"/>
            <enumeration value="PhysicalDisplay"/>
            <enumeration value="VirtualPushButton"/>
            <enumeration value="VirtualDisplay"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ConfigMethodsEnabled" access="readWrite"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the WPS configuration methods enabled on the
          device.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef targetParam="ConfigMethodsSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.11">
        <description>
          {{list}} Indicates the current status of WPS in EndPoint.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Error"/>
            <enumeration value="Unconfigured"/>
            <enumeration value="Configured"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.11">
        <description>
          The Wi-Fi Simple Configuration version supported by the device, a
          string of the form ''m.n'' where ''m'' is the major version and ''n''
          is the minor version. For example, a value of ''1.0'' denotes WSC 1.0
          and a value of ''2.0'' denotes WSC 2.0.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="PIN" access="readWrite" dmr:version="2.11">
        <description>
          Represents the Device PIN used for PIN based pairing between WPS
          peers. This PIN is either a four digit number or an eight digit
          number. {{hidden}}
        </description>
        <syntax hidden="true">
          <unsignedInt>
            <range minInclusive="4" maxInclusive="4"/>
            <range minInclusive="8" maxInclusive="8"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.EndPoint.{i}.AC.{i}." access="readOnly"
        minEntries="4" maxEntries="4" dmr:version="2.8">
      <description>
        This object contains parameters related to WiFi QoS for different
        802.11e access categories (priorities). Access categories are: BE, BK,
        VI, and VO. These parameters can help control and monitor 802.11e
        Enhanced distributed channel access (EDCA). The size of this table is
        fixed, with four entries which are identified by the
        {{param|AccessCategory}} parameter as follows:

        * BE (Best Effort)

        * BK (Background)

        * VI (Video)

        * VO (Voice)
      </description>
      <uniqueKey>
        <parameter ref="AccessCategory"/>
      </uniqueKey>

      <parameter name="AccessCategory" access="readOnly" dmr:version="2.8">
        <description>
          This identifies the access category.
        </description>
        <syntax>
          <string>
            <enumeration value="BE"/>
            <enumeration value="BK"/>
            <enumeration value="VI"/>
            <enumeration value="VO"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="AIFSN" access="readWrite" dmr:version="2.8">
        <description>
          Arbitration Inter Frame Spacing (Number). This is the number of time
          slots in the arbitration interframe space.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="2" maxInclusive="15"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ECWMin" access="readWrite" dmr:version="2.8">
        <description>
          Exponent of Contention Window (Minimum). This encodes the values of
          CWMin as an exponent: CWMin = 2^ECWMin - 1. For example, if ECWMin is
          8, then CWMin is 2^8 - 1, or 255, (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="15"/>
            <units value="microseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ECWMax" access="readWrite" dmr:version="2.8">
        <description>
          Exponent of Contention Window (Maximum). This encodes the values of
          CWMax as an exponent: CWMax = 2^ECWMax - 1. For example, if ECWMax is
          8, then CWMax is 2^8 - 1, or 255, (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="15"/>
            <units value="microseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TxOpMax" access="readWrite" dmr:version="2.8">
        <description>
          Maximum transmit opportunity, in multiples of {{units}}. A TXOP time
          interval of 0 means it is limited to a single MAC protocol data unit
          (MPDU).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
            <units value="32 microseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AckPolicy" access="readWrite" dmr:version="2.8">
        <description>
          Ack Policy, where False="Do Not Acknowledge" and True="Acknowledge"
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="OutQLenHistogramIntervals" access="readWrite"
          dmr:version="2.8">
        <description>
          {{list}} Definition of the histogram intervals for counting the
          transmit queue length in packets. Each value indicates the maximum
          value of the interval. For example, "0,1,4,8," defines the five
          intervals: 0 packets in queue, 1 packet in queue, 2 to 4 packets in
          queue, 5 to 8 packets in queue, and 9 or more packets in queue. (No
          value after the last comma means no upper bound.) If this parameter
          is set to an empty string, no {{param|Stats.OutQLenHistogram}} stats
          will be collected.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="OutQLenHistogramSampleInterval" access="readWrite"
          dmr:version="2.8">
        <description>
          The time between recording samples of the current transmit queue
          {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WiFi.EndPoint.{i}.AC.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        This object contains statistics for different 802.11e access categories
        (priorities). Packet counters here count 802.11 WiFi frames. If there
        are not separate stats for each access category, (e.g., 802.11e is not
        used and there is only one queue), then only access category 0 = BE
        applies (e.g., the statistics for the single queue are in access
        category 0 = BE). The CPE MUST reset the EndPoint's Stats parameters
        (unless otherwise stated in individual object or parameter
        descriptions) either when the EndPoint becomes operationally down due
        to a previous administrative down (i.e. the EndPoint's Status parameter
        transitions to a Disabled state) or when the EndPoint becomes
        administratively up (i.e. the EndPoint's Enable parameter transitions
        from false to true). Administrative and operational status is discussed
        in {{bibref|TR-181i2|Section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} transmitted in this access category,
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received in this access category,
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} transmitted in this access category.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received in this access category.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of outbound {{units}} in this access category that
          could not be transmitted because of errors. These might be due to the
          number of retransmissions exceeding the retry limit, or from other
          causes.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of inbound {{units}} in this access category that
          contained errors preventing them from being delivered to a
          higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of outbound {{units}} in this access category which
          were chosen to be discarded even though no errors had been detected
          to prevent their being transmitted. One possible reason for
          discarding such a packet could be to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          dmr:version="2.8">
        <description>
          The total number of inbound {{units}} in this access category which
          were chosen to be discarded even though no errors had been detected
          to prevent their being delivered. One possible reason for discarding
          such a packet could be to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="RetransCount" access="readOnly" dmr:version="2.8">
        <description>
          The total number of transmitted {{units}} in this access category
          which were retransmissions. Two retransmissions of the same packet
          results in this counter incrementing by two.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="OutQLenHistogram" access="readOnly" dmr:version="2.8">
        <description>
          {{list}} Histogram of the total length of the transmit queue of this
          access category in packets (1 packet, 2 packets, etc.) according to
          the intervals defined by {{param|#.OutQLenHistogramIntervals}}, with
          samples taken each {{param|#.OutQLenHistogramSampleInterval}}.
          Example: "12,5,1,0,2,0,0,1"
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.7">
      <description>
        Top level object for ZigBee capabilities based on the
        {{bibref|ZigBee2007}} specification.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ZDONumberOfEntries" access="readOnly" dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.7">
      <description>
        ZigBee interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This table models the ZigBee
        interface of a ZigBee end device, ZigBee router or ZigBee coordinator.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="ZDOReference"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.7">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.7">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.7">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.7">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IEEEAddress" access="readOnly"
          activeNotify="forceDefaultEnabled" dmr:version="2.7">
        <description>
          The IEEE address assigned to this interface. A value of
          "FF:FF:FF:FF:FF:FF:FF:FF" indicates that this address is unknown.
          This parameter has the same value as the
          {{param|.ZigBee.ZDO.{i}.IEEEAddress}} parameter of the ZDO instance
          {{param|ZDOReference}} is pointing to.
        </description>
        <syntax>
          <dataType ref="IEEE_EUI64"/>
        </syntax>
      </parameter>

      <parameter name="NetworkAddress" access="readOnly" dmr:version="2.7">
        <description>
          The ZigBee network address assigned to this interface. This parameter
          has the same value as the {{param|.ZigBee.ZDO.{i}.NetworkAddress}}
          parameter of the ZDO instance {{param|ZDOReference}} is pointing to.
        </description>
        <syntax>
          <dataType ref="ZigBeeNetworkAddress"/>
        </syntax>
      </parameter>

      <parameter name="ZDOReference" access="readOnly" dmr:version="2.7">
        <description>
          The ZigBee Device Object assigned to this interface.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".ZigBee.ZDO."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AssociatedDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          The total number of {{units}} transmitted out of the interface,
          including framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          The total number of {{units}} received on the interface, including
          framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          The total number of {{units}} sent transmitted out of the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} received by the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          The total number of {{units}} discarded by interface due to any
          error.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} received that contained errors
          preventing them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} requested for transmission which were
          not addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} received which were not addressed to a
          multicast or broadcast address at this layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} requested for transmission which were
          chosen to be discarded even though no errors had been detected to
          prevent the {{units}} being transmitted.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} received which were chosen to be
          discarded even though no errors had been detected to prevent their
          being delivered.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} requested for transmission which were
          addressed to a multicast address at this layer, including those that
          were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} received which were addressed to a
          multicast address at this layer and delivered by this layer to a
          higher layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} requested for transmission which were
          addressed to a broadcast address at this layer, including those that
          were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} received which were addressed to a
          broadcast address at this layer and delivered by this layer to a
          higher layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="UnknownPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          The total number of {{units}} received which were discarded because
          of an unknown or unsupported protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="ZigBee packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.Interface.{i}.AssociatedDevice.{i}."
        access="readOnly" numEntriesParameter="AssociatedDeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.7">
      <description>
        This table provides information about other ZigBee devices that are
        directly accessible via this interface. {{keys}} It is possible that
        instances of this object have the same key value when the value of
        {{param|IEEEAddress}} parameter is "FF:FF:FF:FF:FF:FF:FF:FF" and the
        ZigBee Coordinators on two or more separate area networks assign the
        same value for the {{param|NetworkAddress}}. This is because the ZigBee
        specification describes only intra-area network topologies
        {{bibref|ZigBee2007|Section 1.1.4 Network Topology}}. As such if two or
        more {{object}} instances have the same key value the implemenation is
        undefined.
      </description>
      <uniqueKey>
        <parameter ref="IEEEAddress"/>
        <parameter ref="NetworkAddress"/>
      </uniqueKey>

      <parameter name="IEEEAddress" access="readOnly" dmr:version="2.7">
        <description>
          The IEEE address assigned to this device. A value of
          "FF:FF:FF:FF:FF:FF:FF:FF" indicates that this address is unknown.
        </description>
        <syntax>
          <dataType ref="IEEE_EUI64"/>
        </syntax>
      </parameter>

      <parameter name="NetworkAddress" access="readOnly" dmr:version="2.7">
        <description>
          The ZigBee network address assigned to this device.
        </description>
        <syntax>
          <dataType ref="ZigBeeNetworkAddress"/>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.7">
        <description>
          Whether or not this device is currently present in the ZigBee network
          as defined in {{bibref|ZigBee2007|section 2.4.4.1}}. The ability to
          list inactive devices is OPTIONAL. If the CPE includes inactive
          devices in this table, {{param}} MUST be set to {{false}} for each
          inactive device. The length of time an inactive device remains listed
          in this table is a local matter to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ZDOReference" access="readOnly" dmr:version="2.7">
        <description>
          The ZigBee Device Object assigned to this interface.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".ZigBee.ZDO."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}." access="readOnly"
        numEntriesParameter="ZDONumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.7">
      <description>
        ZigBee Device Object (ZDO) provides management capabilities of the
        ZigBee Application Support (APS) and Network (NWK) layers of a ZigBee
        Device as defined in {{bibref|ZigBee2007|section 2.5}}. {{keys}} It is
        possible that instances of this object have the same key value when the
        value of {{param|IEEEAddress}} parameter is "FF:FF:FF:FF:FF:FF:FF:FF"
        and the ZigBee Coordinators on two or more separate area networks
        assign the same value for the {{param|NetworkAddress}}. This is because
        the ZigBee specification describes only intra-area network topologies
        {{bibref|ZigBee2007|Section 1.1.4 Network Topology}}. As such if two or
        more {{object}} instances have the same key value the implemenation is
        undefined
      </description>
      <uniqueKey>
        <parameter ref="IEEEAddress"/>
        <parameter ref="NetworkAddress"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="IEEEAddress" access="readOnly" dmr:version="2.7">
        <description>
          The IEEE address assigned to this device. A value of
          "FF:FF:FF:FF:FF:FF:FF:FF" indicates that this address is unknown.
        </description>
        <syntax>
          <dataType ref="IEEE_EUI64"/>
        </syntax>
      </parameter>

      <parameter name="NetworkAddress" access="readOnly" dmr:version="2.7">
        <description>
          The ZigBee network address assigned to this device.
        </description>
        <syntax>
          <dataType ref="ZigBeeNetworkAddress"/>
        </syntax>
      </parameter>

      <parameter name="BindingTableNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="GroupNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ApplicationEndpointNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.NodeDescriptor." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        The {{object}} object describes the node capabilities of the ZigBee
        device as defined in {{bibref|ZigBee2007|section 2.3.2.3 Node
        Descriptor}}.
      </description>

      <parameter name="LogicalType" access="readOnly" dmr:version="2.7">
        <description>
          The type of ZigBee device that is extracted from the Logical Type
          Field as defined in {{bibref|ZigBee2007|Table 2.29}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="ZC">
              <description>ZigBee Coordinator</description>
            </enumeration>
            <enumeration value="ZR">
              <description>ZigBee Router</description>
            </enumeration>
            <enumeration value="ZED">
              <description>ZigBee End Device</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="ComplexDescriptorSupported" access="readOnly"
          dmr:version="2.7">
        <description>
          When {{true}}, specifies that the {{object|#.ComplexDescriptor}}
          object is supported for this ZigBee device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UserDescriptorSupported" access="readOnly"
          dmr:version="2.7">
        <description>
          When {{true}}, specifies that the {{object|#.UserDescriptor}} object
          is supported for this ZigBee device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FrequencyBand" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the frequency bands that are supported by the underlying
          IEEE 802.15.4 radio utilized by the ZigBee device. {{list}} {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="868-868.6">
              <description>The 868-868.6 MHz Band</description>
            </enumeration>
            <enumeration value="902-928">
              <description>The 902-928 MHz Band</description>
            </enumeration>
            <enumeration value="2400-2483.5">
              <description>The 2400-2483.5 MHz Band</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="MACCapability" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the IEEE 802.15.4-2003 MAC sub-layer capabilities for this
          ZigBee device. {{list}} {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="AlternatePANCoordinator">
              <description>Alternate PAN Coordinator</description>
            </enumeration>
            <enumeration value="FFD">
              <description>Full Function Device</description>
            </enumeration>
            <enumeration value="MainsPowerSource">
              <description>
                The current power source is mains power
              </description>
            </enumeration>
            <enumeration value="OnWhenIdle">
              <description>The receiver is on when idle</description>
            </enumeration>
            <enumeration value="SecureCommunication">
              <description>Secure communication is enabled</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManufactureCode" access="readOnly" dmr:version="2.7">
        <description>
          Specifies a manufacturer code that is allocated by the ZigBee
          Alliance, relating the manufacturer to the device.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaximumBufferSize" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the maximum buffer size, in {{units}}, of the network
          sub-layer data unit (NSDU) for this ZigBee device.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="128"/>
            <units value="octets"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaximumIncomingTransferSize" access="readOnly"
          dmr:version="2.7">
        <description>
          Specifies the maximum size, in {{units}}, of the application
          sub-layer data unit (ASDU) that can be transferred to this ZigBee
          device in one single message transfer.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="32768"/>
            <units value="octets"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaximumOutgoingTransferSize" access="readOnly"
          dmr:version="2.7">
        <description>
          Specifies the maximum size, in {{units}}, of the application
          sub-layer data unit (ASDU) that can be transferred from this ZigBee
          device in one single message transfer.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="32768"/>
            <units value="octets"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ServerMask" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the system server capabilities of this ZigBee device.
          {{list}} {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="PrimaryTrustCenter"/>
            <enumeration value="PrimaryBindingTableCache"/>
            <enumeration value="BackupBindingTableCache"/>
            <enumeration value="PrimaryDiscoveryCache"/>
            <enumeration value="BackupDiscoveryCache"/>
            <enumeration value="NetworkManager"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DescriptorCapability" access="readOnly"
          dmr:version="2.7">
        <description>
          Specifies the descriptor capabilities of this ZigBee device. {{list}}
          {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="ExtendedActiveEndpointListAvailable"/>
            <enumeration value="ExtendedSimpleDescriptorListAvailable"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.PowerDescriptor." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        The {{object}} object describes the power capabilities of the ZigBee
        device as defined in {{bibref|ZigBee2007|section 2.3.2.4 Node Power
        Descriptor}}.
      </description>

      <parameter name="CurrentPowerMode" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the current sleep/power-saving mode of the ZigBee device.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Synchronized"/>
            <enumeration value="Periodic"/>
            <enumeration value="Manual"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AvailablePowerSource" access="readOnly"
          dmr:version="2.7">
        <description>
          Specifies the power sources available on this ZigBee device. {{list}}
          {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="Constant">
              <description>Constant (mains) power</description>
            </enumeration>
            <enumeration value="Rechargeable">
              <description>Rechargable battery</description>
            </enumeration>
            <enumeration value="Disposable">
              <description>Disposable battery</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="CurrentPowerSource" access="readOnly" dmr:version="2.7">
        <description>
          The current power source field specifies the current power source
          being utilized by the node. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Constant">
              <description>Constant (mains) power</description>
            </enumeration>
            <enumeration value="Rechargeable">
              <description>Rechargable battery</description>
            </enumeration>
            <enumeration value="Disposable">
              <description>Disposable battery</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="CurrentPowerSourceLevel" access="readOnly"
          dmr:version="2.7">
        <description>
          Specifies the level of charge of the current power source. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Critical">
              <description>Critical battery state</description>
            </enumeration>
            <enumeration value="33">
              <description>Battery state is 33 percent</description>
            </enumeration>
            <enumeration value="66">
              <description>Battery state is 66 percent</description>
            </enumeration>
            <enumeration value="100">
              <description>Battery state is 100 percent</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.UserDescriptor." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7" dmr:noUniqueKeys="true">
      <description>
        The {{object}} object is an optional descriptor that describes user
        defined capabilities of the ZigBee device as defined in
        {{bibref|ZigBee2007|section 2.3.2.7 User Descriptor}}. The {{object}}
        object contains information that allows the user to identify the device
        using a user-friendly character string, such as "Bedroom TV" or "Stairs
        Light".
      </description>

      <parameter name="DescriptorAvailable" access="readOnly"
          dmr:version="2.7">
        <description>
          When {{true}}, the User Descriptor recorded has been received from
          the target device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the information that allows the user to identify the ZigBee
          device using a user-friendly character string, such as "Bedroom TV"
          or "Stairs light".
        </description>
        <syntax>
          <string>
            <size maxLength="16"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.ComplexDescriptor." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7" dmr:noUniqueKeys="true">
      <description>
        The {{object}} object is an optional descriptor that describes extended
        capabilities of the ZigBee device as defined in
        {{bibref|ZigBee2007|section 2.3.2.6 Complex Descriptor}}.
      </description>

      <parameter name="DescriptorAvailable" access="readOnly"
          dmr:version="2.7">
        <description>
          When {{true}}, the Complex Descriptor recorded has been received from
          the target device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Language" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the ISO 639-1 language code as defined in
          {{bibref|ISO639-1}}.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="CharacterSet" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the ISO 646 character set as defined in
          {{bibref|ISO646-1991}}.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ManufacturerName" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the name of the manufacturer of the ZigBee device.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ModelName" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the name of the manufacturer's model of the ZigBee device.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SerialNumber" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the manufacturer's serial number of the ZigBee device.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="DeviceURL" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the {{datatype}} through which more information relating to
          the ZigBee device can be obtained.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="Icon" access="readOnly" dmr:version="2.7">
        <description>
          The icon field contains an octet string which carries the data for an
          icon that can represent the ZigBee device. The format of the icon
          MUST be a 32-by-32-pixel PNG image.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="IconURL" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the {{datatype}} through which the icon for the ZigBee
          device can be obtained.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.Security." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        The {{object}} object provides the configuration capabilities needed to
        perform the Security Management functionality defined in
        {{bibref|ZigBee2007|section 4 Security Management}}.
      </description>

      <parameter name="TrustCenterAddress" access="readOnly" dmr:version="2.7">
        <description>
          Specifies the IEEE address of a special device trusted by devices
          within a ZigBee network to distribute keys for the purpose of network
          and end-to-end application configuration management.
        </description>
        <syntax>
          <dataType ref="IEEE_EUI64"/>
        </syntax>
      </parameter>

      <parameter name="SecurityLevel" access="readOnly" dmr:version="2.7">
        <description>
          Specifies how an outgoing frame is to be secured, how an incoming
          frame purportedly has been secured; it also indicates whether or not
          the payload is encrypted and to what extent data authenticity over
          the frame is provided, as reflected by the length of the message
          integrity code (MIC). {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="None"/>
            <enumeration value="MIC-32"/>
            <enumeration value="MIC-64"/>
            <enumeration value="MIC-128"/>
            <enumeration value="ENC"/>
            <enumeration value="ENC-MIC-32"/>
            <enumeration value="ENC-MIC-64"/>
            <enumeration value="ENC-MIC-128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TimeOutPeriod" access="readOnly" dmr:version="2.7">
        <description>
          The period of time, in {{units}}, that this ZigBee device will wait
          for an expected security protocol frame.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.Network." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        The {{object}} object provides the configuration capabilities needed to
        by a ZigBee Device to operate within a ZigBee Area Network as defined
        in {{bibref|ZigBee2007|section 2.5.2.4 Network Manager}}.
      </description>

      <parameter name="NeighborNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.Network.Neighbor.{i}."
        access="readOnly" numEntriesParameter="NeighborNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.7">
      <description>
        The {{object}} object provides the configuration capabilities needed to
        by a ZigBee Device to operate within a ZigBee Area Network as defined
        in {{bibref|ZigBee2007|section 2.5.2.4 Network Manager}}.
      </description>
      <uniqueKey>
        <parameter ref="Neighbor"/>
      </uniqueKey>

      <parameter name="Neighbor" access="readOnly" dmr:version="2.7">
        <description>
          Neighbor of this ZigBee device. The value MUST be the path name of a
          row in the ZigBee.ZDO table. If the referenced row is deleted then
          this entry MUST be deleted.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".ZigBee.ZDO."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LQI" access="readOnly" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          The LQI field specified link quality identification (LQI) for
          neighbor ZigBee device.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Relationship" access="readOnly" dmr:version="2.7">
        <description>
          The relationship between the neighbor and this device.{{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Parent"/>
            <enumeration value="Child"/>
            <enumeration value="PrevChild"/>
            <enumeration value="Sibling"/>
            <enumeration value="None"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PermitJoin" access="readOnly" dmr:version="2.7">
        <description>
          An indication of whether the neighbor device is accepting join
          requests.{{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Accepting"/>
            <enumeration value="NotAccepting"/>
            <enumeration value="Unknown"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Depth" access="readOnly" dmr:version="2.7">
        <description>
          The tree depth of the neighbor device. A value of 0x00 indicates that
          the device is the ZigBee coordinator for the network.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.NodeManager." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        The {{object}} object describes the configuration capabilities related
        for remote management of the ZigBee Area Network as defined in
        {{bibref|ZigBee2007|section 2.5.2.6 Node Manager}}.
      </description>

      <parameter name="RoutingTableNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.NodeManager.RoutingTable.{i}."
        access="readOnly" numEntriesParameter="RoutingTableNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.7"
        dmr:noUniqueKeys="true">
      <description>
        The {{object}} object describes the route table as defined in
        {{bibref|ZigBee2007|table 3.51 Routing Table Entry}}.
      </description>
      <uniqueKey>
        <parameter ref="DestinationAddress"/>
      </uniqueKey>

      <parameter name="DestinationAddress" access="readOnly" dmr:version="2.7">
        <description>
          The ZigBee network address of this route.
        </description>
        <syntax>
          <string>
            <size maxLength="4"/>
            <pattern value="([0-9A-Fa-f]){4}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NextHopAddress" access="readOnly"
          activeNotify="canDeny" dmr:version="2.7">
        <description>
          Specifies the network address of the next hop ZigBee device on the
          way to the destination ZigBee device.
        </description>
        <syntax>
          <dataType ref="ZigBeeNetworkAddress"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          The status of the route entry. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Active"/>
            <enumeration value="DiscoveryUnderway"/>
            <enumeration value="DiscoveryFailed"/>
            <enumeration value="Inactive"/>
            <enumeration value="ValidationUnderway"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MemoryConstrained" access="readOnly" dmr:version="2.7">
        <description>
          A flag indicating whether the device is a memory constrained
          concentrator.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ManyToOne" access="readOnly" dmr:version="2.7">
        <description>
          A flag indicating that the destination is a concentrator that issued
          a many to-one request.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="RouteRecordRequired" access="readOnly"
          dmr:version="2.7">
        <description>
          A flag indicating that a route record command frame should be sent to
          the destination prior to the next data packet.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.Binding.{i}." access="readWrite"
        numEntriesParameter="BindingTableNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.7">
      <description>
        The {{object}} object describes the configuration capabilities related
        to maintaining a ZigBee Device's Binding Table as defined in
        {{bibref|ZigBee2007|section 2.2.8.2 Binding}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.7">
        <description>
          Enables or disables the use of this binding on the device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="SourceEndpoint" access="readWrite" dmr:version="2.7">
        <description>
          Specifies the source endpoint used in this binding entry.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="240"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SourceAddress" access="readWrite" dmr:version="2.7">
        <description>
          Specifies the source address used in this binding entry.
        </description>
        <syntax>
          <dataType ref="IEEE_EUI64"/>
        </syntax>
      </parameter>

      <parameter name="ClusterId" access="readWrite" dmr:version="2.7">
        <description>
          Specifies the cluster identifier used in this binding entry.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DestinationAddressMode" access="readWrite"
          dmr:version="2.7">
        <description>
          Specifies the type of destination address used for this binding
          entry. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Group"/>
            <enumeration value="Endpoint"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DestinationEndpoint" access="readWrite"
          dmr:version="2.7">
        <description>
          Specifies the destination endpoint for the binding entry. The value
          of this field is valid when the value of the
          {{param|DestinationAddressMode}} is
          {{enum|Endpoint|DestinationAddressMode}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="240"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="IEEEDestinationAddress" access="readWrite"
          dmr:version="2.7">
        <description>
          Specifies the IEEE destination address for this binding entry. The
          value of this field is valid when the value of the
          {{param|DestinationAddressMode}} is
          {{enum|Endpoint|DestinationAddressMode}}.
        </description>
        <syntax>
          <dataType ref="IEEE_EUI64"/>
        </syntax>
      </parameter>

      <parameter name="GroupDestinationAddress" access="readWrite"
          dmr:version="2.7">
        <description>
          Specifies the group destination address for this binding entry. The
          value of this field is valid when the value of the
          {{param|DestinationAddressMode}} is
          {{enum|Group|DestinationAddressMode}}.
        </description>
        <syntax>
          <dataType ref="ZigBeeNetworkAddress"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.Group.{i}." access="readWrite"
        numEntriesParameter="GroupNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.7">
      <description>
        The {{object}} object describes the configuration capabilities related
        to maintaining a ZigBee Device's Group Table as defined in
        {{bibref|ZigBee2007|section 2.5.2.7 Group Manager}}.
      </description>
      <uniqueKey>
        <parameter ref="GroupId"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.7">
        <description>
          Enables or disables the use of this group on the device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="GroupId" access="readWrite" dmr:version="2.7">
        <description>
          The Group Identifier for this object as defined in
          {{bibref|ZigBee2007|table 2.25 Group Table Entry Format}}.
        </description>
        <syntax>
          <dataType ref="ZigBeeNetworkAddress"/>
        </syntax>
      </parameter>

      <parameter name="EndpointList" access="readWrite" dmr:version="2.7">
        <description>
          The list of application endpoints assigned as a member of this
          {{object}} object.
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong"
                targetParent=".ZigBee.ZDO.{i}.ApplicationEndpoint."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.ZDO.{i}.ApplicationEndpoint.{i}."
        access="readWrite"
        numEntriesParameter="ApplicationEndpointNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.7">
      <description>
        The {{object}} object describes the application endpoint as defined in
        {{bibref|ZigBee2007|section 2.1.2 Application Framework}}.
      </description>
      <uniqueKey>
        <parameter ref="EndpointId"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.7">
        <description>
          Enables or disables the use of this application endpoint on the
          device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="EndpointId" access="readWrite" dmr:version="2.7">
        <description>
          The Endpoint Identifier for this object as defined in
          {{bibref|ZigBee2007|section 2.1.2 Application Framework}}. An
          {{object}} with an {{param}} value of 0 is designated as the device
          application: This is a special application that is responsible for
          device operation and contains logic to manage the device's networking
          and general maintenance features.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="240"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.ZigBee.ZDO.{i}.ApplicationEndpoint.{i}.SimpleDescriptor."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        The {{object}} object contains the attributes of the Simple Descriptor
        of an application endpoint, as defined in {{bibref|ZigBee2007|section
        2.3.2.5 Simple Descriptor}}.
      </description>

      <parameter name="ProfileId" access="readWrite" dmr:version="2.7">
        <description>
          Specifies the application profile that is supported on this endpoint.
          Application profiles are agreements for messages, message formats,
          andprocessing actions that enable developers to create an
          interoperable, distributed application employing application entities
          that reside on separate ZigBee devices. These application profiles
          enable applications to send commands, request data, and process
          commands and requests as defined in {{bibref|ZigBee2007|section
          2.1.2.1 Application Profiles}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DeviceId" access="readOnly" dmr:version="2.7">
        <description>
          Application device identifier, as defined in
          {{bibref|ZigBee2007|section 2.3.2.5.3 Application Device Identifier
          Field}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DeviceVersion" access="readOnly" dmr:version="2.7">
        <description>
          Application device version, as defined in {{bibref|ZigBee2007|section
          2.3.2.5.4 Application Device Version Field}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="15"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="InputClusterList" access="readWrite" dmr:version="2.7">
        <description>
          {{list}} Specifies the input cluster identifiers to be matched by the
          ZigBee coordinator by remote Zigbee device's output cluster list for
          this {{object}} object.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="OutputClusterList" access="readWrite" dmr:version="2.7">
        <description>
          {{list}} Specifies the output cluster identifiers to be matched by
          the ZigBee coordinator by remote Zigbee device's input cluster list
          for this {{object}} object.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.Discovery." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.7">
      <description>
        This object is used for managing the discovery of ZigBee devices within
        a ZigBee Area Network. ZigBee Devices are discovered via the
        {{object|#.ZDO}} instance associated with the ZigBee Coordinator of an
        Area Network.
      </description>

      <parameter name="AreaNetworkNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ZigBee.Discovery.AreaNetwork.{i}." access="readWrite"
        numEntriesParameter="AreaNetworkNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.7">
      <description>
        This object specifies the ZigBee devices that are discovered by the
        {{param|Coordinator}}. As the ZigBee specification does not provide a
        discovery protocol between the CWMP proxy and the ZigBee coordinator,
        the {{object}} object is provisioned and not discovered.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Coordinator"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.7">
        <description>
          Enables or disables discovery of the ZigBee devices in this
          {{object}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="LastUpdate" access="readOnly" dmr:version="2.7">
        <description>
          The date and time when this {{object}} or its member devices (i.e.,
          the devices with ZDOs listed in {{param|ZDOList}}) were updated due
          to a discovery operation.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.7">
        <description>
          The status of the current discovery operation. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Indeterminate">
              <description>
                The discovery operation has not been executed and there are no
                valid discovery results available)
              </description>
            </enumeration>
            <enumeration value="InProgress"/>
            <enumeration value="Success"/>
            <enumeration value="Error"/>
            <enumeration value="Error_Timeout" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Coordinator" access="readWrite" dmr:version="2.7">
        <description>
          The Fully Qualified Domain Name (FQDN) or IP address of the ZigBee
          Coordinator. The coordinator MAY be located within the CPE. In this
          scenario the Controller or CPE MAY use the value of "localhost".
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ZDOReference" access="readOnly" dmr:version="2.7">
        <description>
          The ZDO object for this device that is used to discover the ZigBee
          capabilities of attached devices. {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".ZigBee.ZDO."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ZDOList" access="readOnly" dmr:version="2.7">
        <description>
          The list of ZDO objects discovered in this Area Network by the ZigBee
          Coordinator. {{reference}}
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".ZigBee.ZDO."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Layer 2 bridging configuration. Specifies bridges between different
        layer 2 interfaces. Bridges can be defined to include layer 2 filter
        criteria to selectively bridge traffic between interfaces. This object
        can be used to configure both 802.1D {{bibref|802.1D-2004}} and 802.1Q
        {{bibref|802.1Q-2011}} bridges. Not all 802.1D and 802.1Q features are
        modeled, and some additional features not present in either 802.1D or
        802.1Q are modeled. 802.1Q {{bibref|802.1Q-2011}} bridges incorporate
        802.1Q {{bibref|802.1Q-2005}} customer and 802.1ad
        {{bibref|802.1ad-2005}} provider bridges.
      </description>

      <parameter name="MaxBridgeEntries" access="readOnly" dmr:version="2.0">
        <description>
          The maximum number of entries available in the
          {{object|.Bridging.Bridge}} table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxDBridgeEntries" access="readOnly" dmr:version="2.0">
        <description>
          The maximum number of 802.1D {{bibref|802.1D-2004}} entries available
          in the {{object|.Bridging.Bridge}} table. A positive value for this
          parameter implies support for 802.1D. There is no guarantee that this
          many 802.1D Bridges can be configured. For example, the CPE might not
          be able simultaneously to support both 802.1D and 802.1Q Bridges.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxQBridgeEntries" access="readOnly" dmr:version="2.0">
        <description>
          The maximum number of 802.1Q {{bibref|802.1Q-2011}} entries available
          in the {{object|.Bridging.Bridge}} table. A non-zero value for this
          parameter implies support for 802.1Q. There is no guarantee that this
          many 802.1Q Bridges can be configured. For example, the CPE might not
          be able simultaneously to support both 802.1D and 802.1Q Bridges.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxVLANEntries" access="readOnly" dmr:version="2.0">
        <description>
          The maximum number of 802.1Q {{bibref|802.1Q-2011}} VLANs supported
          per {{object|.Bridging.Bridge}} table entry.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxProviderBridgeEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          The maximum number of entries available in the
          {{object|.Bridging.ProviderBridge}} table. A non-zero value for this
          parameter implies support for 802.1Q Provider Bridges.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ProviderBridgeNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxFilterEntries" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The maximum number of entries available in the {{object|Filter}}
          table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BridgeNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FilterNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging.Bridge.{i}." access="readWrite"
        numEntriesParameter="BridgeNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Bridge table.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this {{object}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this {{object}}. {{enum}} The {{enum|Error}} value MAY
          be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Standard" access="readWrite" dmr:version="2.0">
        <description>
          Selects the standard supported by this Bridge table entry.
        </description>
        <syntax>
          <string>
            <enumeration value="802.1D-2004">
              <description>{{bibref|802.1D-2004}}</description>
            </enumeration>
            <enumeration value="802.1Q-2005">
              <description>{{bibref|802.1Q-2005}}</description>
            </enumeration>
            <enumeration value="802.1Q-2011">
              <description>
                The {{object}} provides support for at least one feature
                defined in {{bibref|802.1Q-2011}} that was not defined in
                {{bibref|802.1Q-2005}}.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="PortNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="VLANNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="VLANPortNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging.Bridge.{i}.Port.{i}." access="readWrite"
        numEntriesParameter="PortNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Bridge Port table, which MUST contain an entry for each bridge port (a
        stackable interface object as described in {{bibref|TR-181i2|Section
        4.2}}). There are two types of bridge ports: management (upward facing)
        and non-management (downward facing). This is determined by configuring
        the Boolean {{param|ManagementPort}} parameter. The CPE will
        automatically configure each management bridge port to appear in the
        interface stack above all non-management bridge ports that share the
        same {{object|##.Bridge}} instance.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the bridge port. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the bridge port (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then this parameter SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          this parameter SHOULD change to {{enum|Up}} if and only if the
          interface is able to transmit and receive network traffic; it SHOULD
          change to {{enum|Dormant}} if and only if the interface is operable
          but is waiting for external actions before it can transmit and
          receive network traffic (and subsequently change to {{enum|Up}} if
          still operable when the expected actions have completed); it SHOULD
          change to {{enum|LowerLayerDown}} if and only if the interface is
          prevented from entering the {{enum|Up}} state because one or more of
          the interfaces beneath it is down; it SHOULD remain in the
          {{enum|Error}} state if there is an error or other fault condition
          detected on the interface; it SHOULD remain in the
          {{enum|NotPresent}} state if the interface has missing (typically
          hardware) components; it SHOULD change to {{enum|Unknown}} if the
          state of the interface can not be determined for some reason. This
          parameter is based on ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Down"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the bridge port as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the bridge port entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          When {{param|ManagementPort}} is set to {{true}} the CPE MUST set
          {{param}} to reference all non-management bridge ports that are
          within the same {{object|##.Bridge}} instance (and update {{param}}
          when subsequent non-management bridge ports are added or deleted on
          that ''Bridge''). The Controller SHOULD NOT set {{param}} in this
          case.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ManagementPort" access="readWrite" dmr:version="2.0">
        <description>
          If {{true}} then the entry is a management (upward facing) bridge
          port rather than a non-management (downward facing) bridge port. For
          a given {{object|##.Bridge}} instance, each management bridge port
          appears in the interface stack above all non-management bridge ports.
          The concept of Management Port is discussed in
          {{bibref|802.1Q-2005|chapter 8}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readWrite" dmr:version="2.7">
        <description>
          The type of bridge port as defined in 802.1Q
          {{bibref|802.1Q-2011|Section 17 IEEE8021BridgePortType}}. Enumeration
          of: {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="ProviderNetworkPort">
              <description>
                Indicates this {{object}} is an S-TAG aware port of a
                {{object|##.ProviderBridge}}.
              </description>
            </enumeration>
            <enumeration value="CustomerNetworkPort">
              <description>
                Indicates this {{object}} is an S-TAG aware port of a
                {{object|##.ProviderBridge}}.
              </description>
            </enumeration>
            <enumeration value="CustomerEdgePort">
              <description>
                Indicates this {{object}} is an C-TAG aware port of a
                {{object|##.ProviderBridge}}.
              </description>
            </enumeration>
            <enumeration value="CustomerVLANPort">
              <description>
                Indicates this {{object}} is an C-TAG aware port of a Customer
                Bridge.
              </description>
            </enumeration>
            <enumeration value="VLANUnawarePort">
              <description>
                Indicates this {{object}} is a VLAN unaware member of an
                {{enum|802.1D-2004|#.Standard}} bridge.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="DefaultUserPriority" access="readWrite"
          dmr:version="2.0">
        <description>
          Bridge Port Default User Priority.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="7"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PriorityRegeneration" access="readWrite"
          dmr:version="2.0">
        <description>
          {{list}} List items represent user priority regeneration values for
          each ingress user priority on this Bridge Port.
        </description>
        <syntax>
          <list minItems="8" maxItems="8">
            <size/>
          </list>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="7"/>
          </unsignedInt>
          <default type="object" value="0,1,2,3,4,5,6,7"/>
        </syntax>
      </parameter>

      <parameter name="PortState" access="readOnly" dmr:version="2.0">
        <description>
          Bridge Port state as defined in 802.1D {{bibref|802.1D-2004}} and
          802.1Q {{bibref|802.1Q-2011}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Blocking"/>
            <enumeration value="Listening"/>
            <enumeration value="Learning"/>
            <enumeration value="Forwarding"/>
            <enumeration value="Broken"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="PVID" access="readWrite" dmr:version="2.0">
        <description>
          PVID (or Port VID) is the VLAN ID with which an untagged or priority
          tagged frame that arrives on this port will be associated (i.e.
          default Port VLAN ID as defined in 802.1Q {{bibref|802.1Q-2011}}).
          For an 802.1D Bridge {{bibref|802.1D-2004}}, this parameter MUST be
          ignored.
        </description>
        <syntax>
          <int>
            <range minInclusive="1" maxInclusive="4094"/>
          </int>
          <default type="object" value="1"/>
        </syntax>
      </parameter>

      <parameter name="TPID" access="readWrite" dmr:version="2.7">
        <description>
          The Tag Protocol Identifier (TPID) assigned to this {{object}}. The
          TPID is an EtherType value used to identify the frame as a tagged
          frame. Standard {{bibref|802.1Q-2011|Table 9.1}} TPID values are:

          *S-TAG 0x88A8 = 34984

          *C-TAG 0x8100 = 33024 Non-Standard TPID values are:

          *S-TAG 0x9100 = 37120
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="33024"/>
        </syntax>
      </parameter>

      <parameter name="AcceptableFrameTypes" access="readWrite"
          dmr:version="2.0">
        <description>
          Indicates which types of frame arriving on this port will be admitted
          to the bridge (i.e. Bridge Port acceptable frame types as defined in
          802.1Q {{bibref|802.1Q-2011}}). {{enum}} For an 802.1D
          {{bibref|802.1D-2004}} Bridge, the value of this parameter MUST be
          {{enum|AdmitAll}}.
        </description>
        <syntax>
          <string>
            <enumeration value="AdmitAll"/>
            <enumeration value="AdmitOnlyVLANTagged" optional="true"/>
            <enumeration value="AdmitOnlyPrioUntagged" optional="true"/>
          </string>
          <default type="object" value="AdmitAll"/>
        </syntax>
      </parameter>

      <parameter name="IngressFiltering" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables Ingress Filtering as defined in 802.1Q
          {{bibref|802.1Q-2011}}. If enabled ({{true}}), causes frames arriving
          on this port to be discarded if the port is not in the VLAN ID's
          member set (which is configured via the {{object|#.VLANPort}} table).
          For an 802.1D {{bibref|802.1D-2004}} Bridge, the value of this
          parameter MUST be {{false}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="ServiceAccessPrioritySelection" access="readWrite"
          dmr:version="2.7">
        <description>
          This parameter controls the Service Access Priority selection
          function as described in {{bibref|802.1Q-2011|section 6.13}}. The
          parameter is applicable to deployments of {{object|##.Bridge}}
          instances that are referenced by
          {{param|###.Bridging.ProviderBridge.{i}.SVLANcomponent}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="ServiceAccessPriorityTranslation" access="readWrite"
          dmr:version="2.7">
        <description>
          {{list}} List items represent service access priority translation
          values for each ingress priority on this {{object}} as described in
          {{bibref|802.1Q-2011|section 6.13}}. The parameter is applicable to
          deployments of {{object|##.Bridge}} instances that are referenced by
          {{param|###.Bridging.ProviderBridge.{i}.SVLANcomponent}}.
        </description>
        <syntax>
          <list minItems="8" maxItems="8">
            <size/>
          </list>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="7"/>
          </unsignedInt>
          <default type="object" value="0,1,2,3,4,5,6,7"/>
        </syntax>
      </parameter>

      <parameter name="PriorityTagging" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables priority tagging on this Bridge Port. When
          {{true}}, egress frames leaving this interface will be priority
          tagged with the frame's associated priority value, which will either
          be derived directly from the ingress frame or else set via
          {{param|.QoS.Classification.{i}.EthernetPriorityMark}}. When
          {{false}}, egress frames leaving this interface will be untagged. The
          parameter does not affect reception of ingress frames. Only applies
          on bridge ports that are untagged member of one or more VLAN's.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging.Bridge.{i}.Port.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging.Bridge.{i}.Port.{i}.PriorityCodePoint."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        {{object}} provides the management control for the processing of the
        Priority Code Point (PCP) field for the 802.1Q header as defined in
        {{bibref|802.1Q-2011|section 6.9.3 Priority Code Point Encoding}}. The
        object is applicable to deployments of
        {{object|####.Bridging.ProviderBridge}} where the {{object|###.Bridge}}
        instance is referenced by
        {{param|####.Bridging.ProviderBridge.{i}.SVLANcomponent}} or
        {{param|####.Bridging.ProviderBridge.{i}.CVLANcomponents}} parameters.
      </description>

      <parameter name="PCPSelection" access="readWrite" dmr:version="2.7">
        <description>
          This parameter identifies the row in the {{param|PCPEncoding}} and
          {{param|PCPDecoding}} parameter lists. The value of 1 points to the
          8P0D row in the corresponding parameter lists.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="4"/>
          </unsignedInt>
          <default type="object" value="1"/>
        </syntax>
      </parameter>

      <parameter name="UseDEI" access="readWrite" dmr:version="2.7">
        <description>
          This parameter controls the processing of the drop_eligible field and
          is described in {{bibref|802.1Q-2011|section 6.9.3}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="RequireDropEncoding" access="readWrite"
          dmr:version="2.7">
        <description>
          This parameter controls the processing of the encoding or decoding of
          the drop_eligible component in the PCP field and is described in
          {{bibref|802.1Q-2011|section 8.6.7}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PCPEncoding" access="readWrite" dmr:version="2.7">
        <description>
          This parameter provides the management control for the processing of
          the encoding of the Priority Code Point (PCP) field for the 802.1Q
          header as defined in {{bibref|802.1Q-2011|section 6.9.3 Priority Code
          Point Encoding}} and {{bibref|802.1Q-2011|Table 6-3}}. The list is an
          ordered list that contains entries for the following 4 PCP Values:
          "8P0D","7P1D", "6P2D" "5P3D". Each list entry matches the following
          pattern: {{pattern}} The value of this parameter MUST use square
          brackets to protect comma separators within nested lists. For
          example, this corresponds to Table 6-3 (mentioned above):

          :
            [7,7,6,6,5,5,4,4,3,3,2,2,1,1,0,0],[7,7,6,6,5,4,5,4,3,3,2,2,1,1,0,0],[7,7,6,6,5,4,5,4,3,2,3,2,1,1,0,0],[7,7,6,6,5,4,5,4,3,2,3,2,1,0,1,0]
        </description>
        <syntax>
          <list minItems="4" maxItems="4">
            <size/>
          </list>
          <string>
            <size minLength="31" maxLength="31"/>
            <pattern value="([0-7],){15}[0-7]">
              <description>
                PCP for each priority and drop_eligible field (7, 7DE, 6, 6DE,
                ..., 1, 1DE, 0, 0DE)
              </description>
            </pattern>
          </string>
        </syntax>
      </parameter>

      <parameter name="PCPDecoding" access="readWrite" dmr:version="2.7">
        <description>
          This parameter provides the management control for the processing of
          the decoding of the Priority Code Point (PCP) field for the 802.1Q
          header as defined in {{bibref|802.1Q-2011|section 6.9.3 Priority Code
          Point Encoding}} and {{bibref|802.1Q-2011|Table 6-4}}. The list is an
          ordered list that contains entries for the following 4 PCP Values:
          "8P0D","7P1D", "6P2D" "5P3D". Each list entry matches the following
          pattern: {{pattern}} The value of this parameter MUST use square
          brackets to protect comma separators within nested lists. For
          example, this corresponds to Table 6-4 (mentioned above):

          :
            [7,0,6,0,5,0,4,0,3,0,2,0,1,0,0,0],[7,0,6,0,4,0,4,1,3,0,2,0,1,0,0,0],[7,0,6,0,4,0,4,1,2,0,2,1,1,0,0,0],[7,0,6,0,4,0,4,1,2,0,2,1,0,0,0,1]
        </description>
        <syntax>
          <list minItems="4" maxItems="4">
            <size/>
          </list>
          <string>
            <size minLength="15" maxLength="15"/>
            <pattern value="([0-7],[0-1],){7}[0-7],[0-1]">
              <description>
                Priority (0-7) and drop_eligible field (0-1) for each PCP value
                (7, 6, ..., 1, 0).
              </description>
            </pattern>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging.Bridge.{i}.VLAN.{i}." access="readWrite"
        numEntriesParameter="VLANNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Bridge VLAN table. If this table is supported, if MUST contain an entry
        for each VLAN known to the Bridge. This table only applies to an 802.1Q
        {{bibref|802.1Q-2011}} Bridge.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="VLANID"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this VLAN table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.0">
        <description>
          Human-readable name for this VLAN table entry.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="VLANID" access="readWrite" dmr:version="2.0">
        <description>
          VLAN ID of the entry.
        </description>
        <syntax>
          <int>
            <range minInclusive="1" maxInclusive="4094"/>
          </int>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging.Bridge.{i}.VLANPort.{i}." access="readWrite"
        numEntriesParameter="VLANPortNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Bridge VLAN egress port and untagged port membership table. This table
        only applies to an 802.1Q {{bibref|802.1Q-2011}} Bridge. Note: The
        {{object}} table includes unique key parameters that are strong
        references. If a strongly referenced object is deleted, the CPE will
        set the referencing parameter to {{empty}}. However, doing so under
        these circumstances might cause the updated {{object}} row to then
        violate the table's unique key constraint; if this occurs, the CPE MUST
        disable the offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="VLAN"/>
        <parameter ref="Port"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="VLAN" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Specifies the VLAN for which port membership is
          expressed.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.VLAN." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Specifies the bridge port that is member of the VLAN.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Port." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Untagged" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables untagged port membership to the VLAN and
          determines whether egress frames for this VLAN are sent untagged or
          tagged.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging.Filter.{i}." access="readWrite"
        numEntriesParameter="FilterNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Filter table containing classification filter entries, each of which
        expresses a set of classification criterion to classify ingress frames
        as member of a {{object|#.Bridge}} instance or a
        {{object|#.Bridge.{i}.VLAN}} instance. Bridge VLAN classification only
        applies for 802.1Q {{bibref|802.1Q-2011}} Bridges. For enabled table
        entries, if {{param|Bridge}} or {{param|Interface}} is {{empty}} then
        the table entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}. Several of this object's
        parameters specify DHCP option values. Some cases are version neutral
        (the parameter can apply to both DHCPv4 and DHCPv6), but in other cases
        the representation of the option is different for DHCPv4 and DHCPv6, so
        it is necessary to define separate DHCPv4-specific and DHCPv6-specific
        parameters. Therefore, an instance of this object that uses DHCP option
        values as filter criteria will be associated with either DHCPv4 or
        DHCPv6, as indicated by the {{param|DHCPType}} parameter.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this Filter table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this Filter table entry. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
          If the Bridge Port table is supported, but none of its entries
          correspond to {{param|Interface}}, or if such an entry exists but is
          disabled, {{param}} MUST NOT indicate {{enum|Enabled}}. If the Bridge
          VLAN table is supported, but none of its entries correspond to
          {{param|VLANIDFilter}}, or if such an entry exists but is disabled,
          {{param}} MUST NOT indicate {{enum|Enabled}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Bridge" access="readWrite" dmr:version="2.0">
        <description>
          {{reference|a {{object|.Bridging.Bridge}} object in case of a 802.1D
          bridge or a {{object|.Bridging.Bridge.{i}.VLAN}} object in case of a
          802.1Q bridge}} Note: either way, this identifies the bridge (because
          each bridge has a VLAN table). Defines the Bridge or Bridge VLAN to
          which ingress frames will be classified based upon matches of the
          classification criteria.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetParent="
                  #.Bridge.
                  #.Bridge.{i}.VLAN."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.0">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each ingress frame on the {{param|Interface}}, the highest
          ordered entry that matches the filter criteria is applied. All lower
          order entries are ignored. When this value is modified, if the value
          matches that of an existing entry, the {{param}} value for the
          existing entry and all lower {{param}} entries is incremented
          (lowered in precedence) to ensure uniqueness of this value. A
          deletion causes {{param}} values to be compacted. When a value is
          changed, incrementing occurs before compaction. The value of
          {{param}} on creation of a {{object}} table entry MUST be one greater
          than the largest current value (initially assigned the lowest
          precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} This MUST relate to the same bridge as does
          {{param|Bridge}}. Defines the Bridge Port on which ingress frame
          classification will occur.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Bridge.{i}.Port."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DHCPType" access="readWrite" dmr:version="2.2">
        <description>
          The DHCP protocol associated with the {{object}} instance. Affects
          only parameters that specify DHCP option values as filter criteria
          (all such parameter descriptions note this fact). {{enum}} If
          {{param}} is {{enum|DHCPv4}}, then {{object}} parameters that are
          DHCPv6-specific are ignored. If {{param}} is {{enum|DHCPv6}}, then
          {{object}} parameters that are DHCPv4-specific are ignored.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCPv4"/>
            <enumeration value="DHCPv6"/>
          </string>
          <default type="object" value="DHCPv4"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDFilter" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. The 802.1Q {{bibref|802.1Q-2011}} VLAN ID.
          For an 802.1D {{bibref|802.1D-2004}} Bridge, which has no concept of
          VLANs, the VLAN ID MUST be ''0''.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="4094"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="EthertypeFilterList" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. {{list}} Each list item represents an
          Ethertype value. Note that neither 802.1D {{bibref|802.1D-2004}} nor
          802.1Q {{bibref|802.1Q-2011}} support classification based on
          Ethertype.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <unsignedInt/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="EthertypeFilterExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge is defined to admit only those packets that match
          one of the {{param|EthertypeFilterList}} entries (in either the
          Ethernet or SNAP Type header). If the {{param|EthertypeFilterList}}
          is empty, no packets are admitted. If {{true}}, on ingress to the
          interfaces associated with this Filter, the Bridge is defined to
          admit all packets except those packets that match one of the
          {{param|EthertypeFilterList}} entries (in either the Ethernet or SNAP
          Type header). If the {{param|EthertypeFilterList}} is empty, packets
          are admitted regardless of Ethertype. Note that neither 802.1D
          {{bibref|802.1D-2004}} nor 802.1Q {{bibref|802.1Q-2011}} support
          classification based on Ethertype.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="SourceMACAddressFilterList" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. {{list|each representing a MAC Address}}
          Each list entry MAY optionally specify a bit-mask, where matching of
          a packet's MAC address is only to be done for bit positions set to
          one in the mask. If no mask is specified, all bits of the MAC Address
          are to be used for matching. For example, the list might be:
          ''01:02:03:04:05:06, 1:22:33:00:00:00/FF:FF:FF:00:00:00,
          88:77:66:55:44:33'' Note that neither 802.1D {{bibref|802.1D-2004}}
          nor 802.1Q {{bibref|802.1Q-2011}} support classification based on
          source MAC address.
        </description>
        <syntax>
          <list>
            <size maxLength="512"/>
          </list>
          <string/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMACAddressFilterExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge admits only those packets whose source MAC Address
          matches one of the {{param|SourceMACAddressFilterList}} entries. If
          the {{param|SourceMACAddressFilterList}} is empty, no packets are
          admitted. If {{true}}, on ingress to the interfaces associated with
          this Filter, the Bridge admits all packets except those packets whose
          source MAC Address matches one of the
          {{param|SourceMACAddressFilterList}} entries. If the
          {{param|SourceMACAddressFilterList}} is empty, packets are admitted
          regardless of MAC address. Note that neither 802.1D
          {{bibref|802.1D-2004}} nor 802.1Q {{bibref|802.1Q-2011}} support
          classification based on source MAC address.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="DestMACAddressFilterList" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. {{list}} Each list item specifies a MAC
          Address. List items MAY optionally specify a bit-mask after the MAC
          Address, where matching of a packet's MAC address is only to be done
          for bit positions set to one in the mask. If no mask is specified,
          all bits of the MAC Address are to be used for matching. For example,
          the list might be: ''01:02:03:04:05:06,
          1:22:33:00:00:00/FF:FF:FF:00:00:00, 88:77:66:55:44:33''
        </description>
        <syntax>
          <list>
            <size maxLength="512"/>
          </list>
          <string/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMACAddressFilterExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge admits only those packets whose destination MAC
          Address matches one of the {{param|DestMACAddressFilterList}}
          entries. If the {{param|DestMACAddressFilterList}} is empty, no
          packets are admitted. If {{true}}, on ingress to the interfaces
          associated with this Filter, the Bridge admits all packets except
          those packets whose destination MAC Address matches one of the
          {{param|DestMACAddressFilterList}} entries. If the
          {{param|DestMACAddressFilterList}} is empty, packets are admitted
          regardless of MAC address.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="SourceMACFromVendorClassIDFilter" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. A string used to identify one or more
          devices via DHCP for which MAC address filtering would subsequently
          apply. A device is considered matching if its DHCPv4 Vendor Class
          Identifier (Option 60 as defined in {{bibref|RFC2132}}) in the most
          recent DHCP lease acquisition or renewal matches the specified value
          according to the match criterion in
          {{param|SourceMACFromVendorClassIDMode}}. Case sensitive. This is a
          normal string, e.g. "abc" is represented as "abc" and not "616263"
          hex. However, if the value includes non-printing characters then such
          characters have to be represented using XML escapes, e.g. #x0a for
          line-feed. Note that neither 802.1D {{bibref|802.1D-2004}} nor 802.1Q
          {{bibref|802.1Q-2011}} support classification based on source MAC
          address. Note: This parameter is DHCPv4-specific. It only applies
          when {{param|DHCPType}} is {{enum|DHCPv4|DHCPType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMACFromVendorClassIDFilterv6" access="readWrite"
          dmr:version="2.2">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more devices via DHCP for which MAC address filtering would
          subsequently apply. A device is considered matching if the most
          recent DHCPv6 Vendor Class Identifier (Option 16 as defined in
          {{bibref|RFC3315}}) was equal to the specified value. The option
          value is binary, so an exact match is REQUIRED. Note that neither
          802.1D {{bibref|802.1D-2004}} nor 802.1Q {{bibref|802.1Q-2011}}
          support classification based on source MAC address. Note: This
          parameter is DHCPv6-specific. It only applies when {{param|DHCPType}}
          is {{enum|DHCPv6|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMACFromVendorClassIDFilterExclude"
          access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge admits only those packets whose source MAC Address
          matches that of a LAN device previously identified as described in
          {{param|SourceMACFromVendorClassIDFilter}} (for
          {{enum|DHCPv4|DHCPType}}) or
          {{param|SourceMACFromVendorClassIDFilterv6}} (for
          {{enum|DHCPv6|DHCPType}}). If this corresponding filter parameter is
          {{empty}}, no packets are admitted. If {{true}}, on ingress to the
          interfaces associated with this Filter, the Bridge admits all packets
          except those packets whose source MAC Address matches that of a LAN
          device previously identified as described in
          {{param|SourceMACFromVendorClassIDFilter}} (for
          {{enum|DHCPv4|DHCPType}}) or
          {{param|SourceMACFromVendorClassIDFilterv6}} (for
          {{enum|DHCPv6|DHCPType}}). If this corresponding filter parameter is
          {{empty}}, packets are admitted regardless of MAC address. Note that
          neither 802.1D {{bibref|802.1D-2004}} nor 802.1Q
          {{bibref|802.1Q-2011}} support classification based on source MAC
          address
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="SourceMACFromVendorClassIDMode" access="readWrite"
          dmr:version="2.0">
        <description>
          {{param|SourceMACFromVendorClassIDFilter}} pattern match criterion.
          {{enum}} For example, if {{param|SourceMACFromVendorClassIDFilter}}
          is "Example" then an Option 60 value of "Example device" will match
          with this parameter values of {{enum|Prefix}} or {{enum|Substring}},
          but not with {{enum|Exact}} or {{enum|Suffix}}. Note that neither
          802.1D {{bibref|802.1D-2004}} nor 802.1Q {{bibref|802.1Q-2011}}
          support classification based on source MAC address.
        </description>
        <syntax>
          <string>
            <enumeration value="Exact"/>
            <enumeration value="Prefix"/>
            <enumeration value="Suffix"/>
            <enumeration value="Substring"/>
          </string>
          <default type="object" value="Exact"/>
        </syntax>
      </parameter>

      <parameter name="DestMACFromVendorClassIDFilter" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. A string used to identify one or more
          devices via DHCP for which MAC address filtering would subsequently
          apply. A device is considered matching if its DHCPv4 Vendor Class
          Identifier (Option 60 as defined in {{bibref|RFC2132}}) in the most
          recent DHCP lease acquisition or renewal matches the specified value
          according to the match criterion in
          {{param|DestMACFromVendorClassIDMode}}. Case sensitive. This is a
          normal string, e.g. "abc" is represented as "abc" and not say
          "616263" hex. However, if the value includes non-printing characters
          then such characters have to be represented using XML escapes, e.g.
          #x0a for line-feed. Note: This parameter is DHCPv4-specific. It only
          applies when {{param|DHCPType}} is {{enum|DHCPv4|DHCPType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMACFromVendorClassIDFilterv6" access="readWrite"
          dmr:version="2.2">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more devices via DHCP for which MAC address filtering would
          subsequently apply. A device is considered matching if the most
          recent DHCPv6 Vendor Class Identifier (Option 16 as defined in
          {{bibref|RFC3315}}) was equal to the specified value. The option
          value is binary, so an exact match is REQUIRED. Note: This parameter
          is DHCPv6-specific. It only applies when {{param|DHCPType}} is
          {{enum|DHCPv6|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMACFromVendorClassIDFilterExclude"
          access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge admits only those packets whose destination MAC
          Address matches that of a LAN device previously identified as
          described in {{param|DestMACFromVendorClassIDFilter}} (for
          {{enum|DHCPv4|DHCPType}}) or
          {{param|DestMACFromVendorClassIDFilterv6}} (for
          {{enum|DHCPv6|DHCPType}}). If this corresponding filter parameter is
          {{empty}}, no packets are admitted. If {{true}}, on ingress to the
          interfaces associated with this Filter, the Bridge admits all packets
          except those packets whose destination MAC Address matches that of a
          LAN device previously identified as described in
          {{param|DestMACFromVendorClassIDFilter}} (for
          {{enum|DHCPv4|DHCPType}}) or
          {{param|DestMACFromVendorClassIDFilterv6}} (for
          {{enum|DHCPv6|DHCPType}}). If this corresponding filter parameter is
          {{empty}}, packets are admitted regardless of MAC address.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="DestMACFromVendorClassIDMode" access="readWrite"
          dmr:version="2.0">
        <description>
          {{param|DestMACFromVendorClassIDFilter}} pattern match criterion.
          {{enum}} For example, if {{param|DestMACFromVendorClassIDFilter}} is
          ''Example'' then an Option 60 value of "Example device" will match
          with {{param}} values of {{enum|Prefix}} or {{enum|Substring}}, but
          not with {{enum|Exact}} or {{enum|Suffix}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Exact"/>
            <enumeration value="Prefix"/>
            <enumeration value="Suffix"/>
            <enumeration value="Substring"/>
          </string>
          <default type="object" value="Exact"/>
        </syntax>
      </parameter>

      <parameter name="SourceMACFromClientIDFilter" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more devices via DHCP for which MAC address filtering would
          subsequently apply. A device is considered matching if the most
          recent DHCP Client Identifier (via DHCP lease acquisition or renewal
          for DHCPv4) was equal to the specified value. The DHCP Client
          Identifier is Option 61 (as defined in {{bibref|RFC2132}}) for
          {{enum|DHCPv4|DHCPType}}, or is Option 1 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. The option value is
          binary, so an exact match is REQUIRED. Note that neither 802.1D
          {{bibref|802.1D-2004}} nor 802.1Q {{bibref|802.1Q-2011}} support
          classification based on source MAC address. Note: DHCPv4 Option
          values are limited to a length of 255, while DHCPv6 Option values can
          have a maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}. Note: DHCPv6 Option 1 (Client
          Identifier) is sometimes referred to as ''DUID''.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMACFromClientIDFilterExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge admits only those packets whose source MAC Address
          matches that of a LAN device previously identified as described in
          {{param|SourceMACFromClientIDFilter}}. If
          {{param|SourceMACFromClientIDFilter}} is {{empty}}, no packets are
          admitted. If {{true}}, on ingress to the interfaces associated with
          this Filter, the Bridge admits all packets except those packets whose
          source MAC Address matches that of a LAN device previously identified
          as described in {{param|SourceMACFromClientIDFilter}}. If the
          {{param|SourceMACFromClientIDFilter}} is {{empty}}, packets are
          admitted regardless of MAC address. Note that neither 802.1D
          {{bibref|802.1D-2004}} nor 802.1Q {{bibref|802.1Q-2011}} support
          classification based on source MAC address.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="DestMACFromClientIDFilter" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more devices via DHCP for which MAC address filtering would
          subsequently apply. A device is considered matching if the most
          recent DHCP Client Identifier (via DHCP lease acquisition or renewal
          for DHCPv4) was equal to the specified value. The DHCP Client
          Identifier is Option 61 (as defined in {{bibref|RFC2132}}) for
          {{enum|DHCPv4|DHCPType}}, or is Option 1 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. The option value is
          binary, so an exact match is REQUIRED. Note: DHCPv4 Option values are
          limited to a length of 255, while DHCPv6 Option values can have a
          maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}. Note: DHCPv6 Option 1 (Client
          Identifier) is sometimes referred to as ''DUID''.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMACFromClientIDFilterExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge admits only those packets whose destination MAC
          Address matches that of a LAN device previously identified as
          described in {{param|DestMACFromClientIDFilter}}. If
          {{param|DestMACFromClientIDFilter}} is {{empty}}, no packets are
          admitted. If {{true}}, on ingress to the interfaces associated with
          this Filter, the Bridge admits all packets except those packets whose
          destination MAC Address matches that of a LAN device previously
          identified as described in {{param|DestMACFromClientIDFilter}}. If
          the {{param|DestMACFromClientIDFilter}} is {{empty}}, packets are
          admitted regardless of MAC address.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="SourceMACFromUserClassIDFilter" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more devices via DHCP for which MAC address filtering would
          subsequently apply. A device is considered matching if the most
          recent DHCP User Class Identifier (via DHCP lease acquisition or
          renewal for DHCPv4) was equal to the specified value. The DHCP User
          Class Identifier is Option 77 (as defined in {{bibref|RFC3004}}) for
          {{enum|DHCPv4|DHCPType}}, or is Option 15 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. The option value is
          binary, so an exact match is REQUIRED. Note that neither 802.1D
          {{bibref|802.1D-2004}} nor 802.1Q {{bibref|802.1Q-2011}} support
          classification based on source MAC address. Note: DHCPv4 Option
          values are limited to a length of 255, while DHCPv6 Option values can
          have a maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMACFromUserClassIDFilterExclude"
          access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge admits only those packets whose source MAC Address
          matches that of a LAN device previously identified as described in
          {{param|SourceMACFromUserClassIDFilter}}. If
          {{param|SourceMACFromUserClassIDFilter}} is {{empty}}, no packets are
          admitted. If {{true}}, on ingress to the interfaces associated with
          this Filter, the Bridge admits all packets except those packets whose
          source MAC Address matches that of a LAN device previously identified
          as described in {{param|SourceMACFromUserClassIDFilter}}. If the
          {{param|SourceMACFromUserClassIDFilter}} is {{empty}}, packets are
          admitted regardless of MAC address. Note that neither 802.1D
          {{bibref|802.1D-2004}} nor 802.1Q {{bibref|802.1Q-2011}} support
          classification based on source MAC address.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="DestMACFromUserClassIDFilter" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more devices via DHCP for which MAC address filtering would
          subsequently apply. A device is considered matching if the most
          recent DHCP User Class Identifier (via DHCP lease acquisition or
          renewal for DHCPv4) was equal to the specified value. The DHCP User
          Class Identifier is Option 77 (as defined in {{bibref|RFC3004}}) for
          {{enum|DHCPv4|DHCPType}}, or is Option 15 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. The option value is
          binary, so an exact match is REQUIRED. Note: DHCPv4 Option values are
          limited to a length of 255, while DHCPv6 Option values can have a
          maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMACFromUserClassIDFilterExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, on ingress to the interfaces associated with this
          Filter, the Bridge admits only those packets whose destination MAC
          Address matches that of a LAN device previously identified as
          described in {{param|DestMACFromUserClassIDFilter}}. If
          {{param|DestMACFromUserClassIDFilter}} is {{empty}}, no packets are
          admitted. If {{true}}, on ingress to the interfaces associated with
          this Filter, the Bridge admits all packets except those packets whose
          destination MAC Address matches that of a LAN device previously
          identified as described in {{param|DestMACFromUserClassIDFilter}}. If
          the {{param|DestMACFromUserClassIDFilter}} is {{empty}}, packets are
          admitted regardless of MAC address.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="DestIP" access="readWrite" dmr:version="2.6">
        <description>
          Classification criterion. Destination IP address. {{empty}} indicates
          this criterion is not used for classification.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMask" access="readWrite" dmr:version="2.6">
        <description>
          Destination IP address mask, represented as an IP routing prefix
          using CIDR notation [RFC4632]. The IP address part MUST be {{empty}}
          (and, if specified, MUST be ignored).
        </description>
        <syntax>
          <dataType ref="IPPrefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestIPExclude" access="readWrite" dmr:version="2.6">
        <description>
          If {{false}}, the class includes only those packets that match the
          (masked) DestIP entry, if specified. If {{true}}, the class includes
          all packets except those that match the (masked) DestIP entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceIP" access="readWrite" dmr:version="2.6">
        <description>
          Classification criterion. Source IP address. {{empty}} indicates this
          criterion is not used for classification.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMask" access="readWrite" dmr:version="2.6">
        <description>
          Source IP address mask, represented as an IP routing prefix using
          CIDR notation [RFC4632]. The IP address part MUST be an empty string
          (and, if specified, MUST be ignored).
        </description>
        <syntax>
          <dataType ref="IPPrefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceIPExclude" access="readWrite" dmr:version="2.6">
        <description>
          If {{false}}, the class includes only those packets that match the
          (masked) {{param|SourceIP}} entry, if specified. If {{true}}, the
          class includes all packets except those that match the (masked)
          {{param|SourceIP}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.6">
        <description>
          Classification criterion. Protocol number. A value of -1 indicates
          this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="255"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ProtocolExclude" access="readWrite" dmr:version="2.6">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|Protocol}} entry, if specified. If {{true}}, the class
          includes all packets except those that match the {{param|Protocol}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestPort" access="readWrite" dmr:version="2.6">
        <description>
          Classification criterion. Destination port number. A value of -1
          indicates this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestPortRangeMax" access="readWrite" dmr:version="2.6">
        <description>
          Classification criterion. If specified, indicates the classification
          criterion is to include the port range from {{param|DestPort}}
          through {{param}} (inclusive). If specified, {{param}} MUST be
          greater than or equal to {{param|DestPort}}. A value of -1 indicates
          that no port range is specified.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestPortExclude" access="readWrite" dmr:version="2.6">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|DestPort}} entry (or port range), if specified. If {{true}},
          the class includes all packets except those that match the
          {{param|DestPort}} entry (or port range), if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourcePort" access="readWrite" dmr:version="2.6">
        <description>
          Classification criterion. Source port number. A value of -1 indicates
          this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SourcePortRangeMax" access="readWrite"
          dmr:version="2.6">
        <description>
          Classification criterion. If specified, indicates the classification
          criterion is to include the port range from {{param|SourcePort}}
          through {{param}} (inclusive). If specified, {{param}} MUST be
          greater than or equal to SourcePort. A value of -1 indicates that no
          port range is specified.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SourcePortExclude" access="readWrite" dmr:version="2.6">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|SourcePort}} entry (or port range), if specified. If
          {{true}}, the class includes all packets except those that match the
          {{param|SourcePort}} entry (or port range), if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Bridging.ProviderBridge.{i}." access="readWrite"
        numEntriesParameter="ProviderBridgeNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.7">
      <description>
        Provider Bridge table. A Provider Bridge is described in
        {{bibref|802.1Q-2011|section 5.10 Provider Bridge conformance}} as an
        entity that is comprised of one S-VLAN component and zero or more
        C-VLAN components. S-VLAN and C-VLAN components are modelled as
        instances of {{object|#.Bridge}} objects. When {{param|Type}} is
        configured with value of {{enum|PE|Type}} VLAN tags from the S-VLAN
        component (outer of 2 VLAN tags) are stacked on top of the VLAN tag
        from the C-VLAN component (inner of 2 VLAN tags). When {{param|Type}}
        is configured with value of {{enum|S-VLAN|Type}} only VLAN tags from
        the S-VLAN component are utilized.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.7">
        <description>
          Enables or disables this {{object}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.7">
        <description>
          The status of this {{object}}. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. For example when the
          {{param|Type}} is configured with value of {{enum|PE|Type}} but
          {{param|CVLANcomponents}} is {{empty}}. The {{enum|Error}} value MAY
          be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readWrite" dmr:version="2.7">
        <description>
          Selects the standard supported by this {{object}} table entry.
        </description>
        <syntax>
          <string>
            <enumeration value="S-VLAN">
              <description>
                Provider Bridge conforming to {{bibref|802.1Q-2011|5.10.1
                S-VLAN Bridge conformance}}
              </description>
            </enumeration>
            <enumeration value="PE">
              <description>
                Provider Bridge conforming to {{bibref|802.1Q-2011|5.10.2
                Provider Edge Bridge conformance}}
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="SVLANcomponent" access="readWrite" dmr:version="2.7">
        <description>
          {{reference|a {{object|#.Bridge}} instance that specifies the S-VLAN
          component for the {{object}}}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Bridge."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="CVLANcomponents" access="readWrite" dmr:version="2.7">
        <description>
          {{list}} {{reference|a {{object|#.Bridge}} instance that specifies a
          C-VLAN component for the {{object}}}}
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Bridge."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PPP." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        Point-to-Point Protocol {{bibref|RFC1661}}. This object contains the
        {{object|Interface}} table.
      </description>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SupportedNCPs" access="readOnly" dmr:version="2.2">
        <description>
          The Network Control Protocols (NCPs) that are supported by the
          device. {{enum}} Note that {{enum|IPv6CP}} is an IPv6 capability.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="ATCP">
              <description>
                AppleTalk Control Protocol {{bibref|RFC1378}}
              </description>
            </enumeration>
            <enumeration value="IPCP">
              <description>{{bibref|RFC1332}}</description>
            </enumeration>
            <enumeration value="IPXCP">
              <description>{{bibref|RFC1552}}</description>
            </enumeration>
            <enumeration value="NBFCP">
              <description>{{bibref|RFC2097}}</description>
            </enumeration>
            <enumeration value="IPv6CP">
              <description>{{bibref|RFC5072}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PPP.Interface.{i}." access="readWrite"
        numEntriesParameter="InterfaceNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        PPP interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}).
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Down"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <command name="Reset()" dmr:previousParameter="LowerLayers"
          dmr:version="2.12">
        <description>
          On a reset the device MUST tear down the existing PPP connection
          represented by this object and establish a new one. The device MAY
          delay resetting the connection in order to avoid interruption of a
          user service such as an ongoing voice call. Reset on a disabled
          interface is a no-op (not an error).
        </description>
      </command>

      <parameter name="ConnectionStatus" access="readOnly" dmr:version="2.0">
        <description>
          Current status of the connection.
        </description>
        <syntax>
          <string>
            <enumeration value="Unconfigured"/>
            <enumeration value="Connecting"/>
            <enumeration value="Authenticating"/>
            <enumeration value="Connected"/>
            <enumeration value="PendingDisconnect"/>
            <enumeration value="Disconnecting"/>
            <enumeration value="Disconnected"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastConnectionError" access="readOnly"
          dmr:version="2.0">
        <description>
          The cause of failure for the last connection setup attempt.
        </description>
        <syntax>
          <string>
            <enumeration value="ERROR_NONE"/>
            <enumeration value="ERROR_ISP_TIME_OUT"/>
            <enumeration value="ERROR_COMMAND_ABORTED"/>
            <enumeration value="ERROR_NOT_ENABLED_FOR_INTERNET"/>
            <enumeration value="ERROR_BAD_PHONE_NUMBER"/>
            <enumeration value="ERROR_USER_DISCONNECT"/>
            <enumeration value="ERROR_ISP_DISCONNECT"/>
            <enumeration value="ERROR_IDLE_DISCONNECT"/>
            <enumeration value="ERROR_FORCED_DISCONNECT"/>
            <enumeration value="ERROR_SERVER_OUT_OF_RESOURCES"/>
            <enumeration value="ERROR_RESTRICTED_LOGON_HOURS"/>
            <enumeration value="ERROR_ACCOUNT_DISABLED"/>
            <enumeration value="ERROR_ACCOUNT_EXPIRED"/>
            <enumeration value="ERROR_PASSWORD_EXPIRED"/>
            <enumeration value="ERROR_AUTHENTICATION_FAILURE"/>
            <enumeration value="ERROR_NO_DIALTONE"/>
            <enumeration value="ERROR_NO_CARRIER"/>
            <enumeration value="ERROR_NO_ANSWER"/>
            <enumeration value="ERROR_LINE_BUSY"/>
            <enumeration value="ERROR_UNSUPPORTED_BITSPERSECOND"/>
            <enumeration value="ERROR_TOO_MANY_LINE_ERRORS"/>
            <enumeration value="ERROR_IP_CONFIGURATION"/>
            <enumeration value="ERROR_UNKNOWN"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AutoDisconnectTime" access="readWrite"
          dmr:version="2.0">
        <description>
          The time in {{units}} since the establishment of the connection after
          which connection termination is automatically initiated by the CPE.
          This occurs irrespective of whether the connection is being used or
          not. A value of 0 (zero) indicates that the connection is not to be
          shut down automatically.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="IdleDisconnectTime" access="readWrite"
          dmr:version="2.0">
        <description>
          The time in {{units}} that if the connection remains idle, the CPE
          automatically terminates the connection. A value of 0 (zero)
          indicates that the connection is not to be shut down automatically.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="WarnDisconnectDelay" access="readWrite"
          dmr:version="2.0">
        <description>
          Time in {{units}} the {{param|ConnectionStatus}} remains in the
          {{enum|PendingDisconnect|ConnectionStatus}} state before
          transitioning to disconnecting state to drop the connection.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.0">
        <description>
          Username to be used for authentication.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.0">
        <description>
          Password to be used for authentication.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EncryptionProtocol" access="readOnly" dmr:version="2.0">
        <description>
          Describes the PPP encryption protocol.
        </description>
        <syntax>
          <string>
            <enumeration value="None"/>
            <enumeration value="MPPE"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CompressionProtocol" access="readOnly"
          dmr:version="2.0">
        <description>
          Describes the PPP compression protocol.
        </description>
        <syntax>
          <string>
            <enumeration value="None"/>
            <enumeration value="Van Jacobson">
              <description>{{bibref|RFC1332}}</description>
            </enumeration>
            <enumeration value="STAC LZS">
              <description>{{bibref|RFC1974}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="AuthenticationProtocol" access="readOnly"
          dmr:version="2.0">
        <description>
          Describes the PPP authentication protocol.
        </description>
        <syntax>
          <string>
            <enumeration value="PAP"/>
            <enumeration value="CHAP"/>
            <enumeration value="MS-CHAP"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxMRUSize" access="readWrite" dmr:version="2.0">
        <description>
          The maximum allowed size of frames sent from the remote peer.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="64" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="1500"/>
        </syntax>
      </parameter>

      <parameter name="CurrentMRUSize" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The current MRU in use over this connection.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="64" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ConnectionTrigger" access="readWrite" dmr:version="2.0">
        <description>
          Trigger used to establish the PPP connection. {{enum}} Note that the
          reason for a PPP connection becoming disconnected to begin with might
          be either external to the CPE, such as termination by the BRAS or
          momentary disconnection of the physical interface, or internal to the
          CPE, such as use of the {{param|IdleDisconnectTime}} and/or
          {{param|AutoDisconnectTime}} parameters in this object.
        </description>
        <syntax>
          <string>
            <enumeration value="OnDemand">
              <description>
                If this PPP connection is disconnected for any reason, it is to
                remain disconnected until the CPE has one or more packets to
                communicate over this connection, at which time the CPE
                automatically attempts to reestablish the connection.
              </description>
            </enumeration>
            <enumeration value="AlwaysOn">
              <description>
                If this PPP connection is disconnected for any reason, the CPE
                automatically attempts to reestablish the connection (and
                continues to attempt to reestablish the connection as long it
                remains disconnected).
              </description>
            </enumeration>
            <enumeration value="Manual">
              <description>
                If this PPP connection is disconnected for any reason, it is to
                remain disconnected until the user of the CPE explicitly
                instructs the CPE to reestablish the connection.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="LCPEcho" access="readOnly" dmr:version="2.0">
        <description>
          PPP LCP Echo period in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LCPEchoRetry" access="readOnly" dmr:version="2.0">
        <description>
          Number of PPP LCP Echo retries within an echo period.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPCPEnable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables IPCP ({{bibref|RFC1332}}) on this interface. If
          this parameter is present, {{enum|IPCP|#.SupportedNCPs}} MUST be
          included in {{param|#.SupportedNCPs}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6CPEnable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables IPv6CP ({{bibref|RFC5072}}) on this interface. If
          this parameter is present, {{enum|IPv6CP|#.SupportedNCPs}} MUST be
          included in {{param|#.SupportedNCPs}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PPP.Interface.{i}.PPPoE." access="readOnly"
        minEntries="0" maxEntries="1" dmr:version="2.0">
      <description>
        PPPoE object that functionally groups PPPoE related parameters. PPPoE
        is only applicable when the lower layer provides Ethernet frames, e.g.
        ATM with EoA, PTM, or anything else that supports an Ethernet MAC.
      </description>

      <parameter name="SessionID" access="readOnly" dmr:version="2.0">
        <description>
          Represents the PPPoE Session ID.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ACName" access="readWrite" dmr:version="2.0">
        <description>
          PPPoE Access Concentrator.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServiceName" access="readWrite" dmr:version="2.0">
        <description>
          PPPoE Service Name.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PPP.Interface.{i}.IPCP." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        IP Control Protocol (IPCP) client object for this PPP interface
        {{bibref|RFC1332}}. {{object}} only applies to IPv4.
      </description>

      <parameter name="LocalIPAddress" access="readOnly" dmr:version="2.0">
        <description>
          The local IPv4 address for this connection received via IPCP.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="RemoteIPAddress" access="readOnly" dmr:version="2.0">
        <description>
          The remote IPv4 address for this connection received via IPCP.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DNSServers" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Items represent DNS Server IPv4 address(es) received via
          IPCP {{bibref|RFC1877}}.
        </description>
        <syntax>
          <list maxItems="2">
            <size/>
          </list>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="PassthroughEnable" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the PPP Interface retrieved information is configured
          on the IP Interface stacked on top of this PPP Interface. If
          {{true}}, the PPP Interface retrieved information is propagated to
          the parameters in the referenced {{param|PassthroughDHCPPool}}
          object, replacing any existing configuration (including
          ''MinAddress'', ''MaxAddress'', ''SubnetMask'', ''IPRouters'', and
          ''DNSServers'').
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PassthroughDHCPPool" access="readWrite"
          dmr:version="2.0">
        <description>
          {{reference}}When {{param}} is set to {{empty}},
          {{param|PassthroughEnable}} MUST be set to {{false}} (i.e.
          passthrough can not be enabled without a pool reference specified).
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".DHCPv4.Server.Pool."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PPP.Interface.{i}.IPv6CP." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.2">
      <description>
        IPv6 Control Protocol (IPv6CP) client object for this PPP interface
        {{bibref|RFC5072}}. {{object}} only applies to IPv6.
      </description>

      <parameter name="LocalInterfaceIdentifier" access="readOnly"
          dmr:version="2.2">
        <description>
          The interface identifier for the local end of the PPP link,
          negotiated using the IPv6CP ''Interface-Identifier'' option
          {{bibref|RFC5072|Section 4.1}}. The identifier is represented as the
          rightmost 64 bits of an IPv6 address (the leftmost 64 bits MUST be
          zero and MUST be ignored by the recipient).
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="RemoteInterfaceIdentifier" access="readOnly"
          dmr:version="2.2">
        <description>
          The interface identifier for the remote end of the PPP link,
          negotiated using the IPv6CP ''Interface-Identifier'' option
          {{bibref|RFC5072|Section 4.1}}. The identifier is represented as the
          rightmost 64 bits of an IPv6 address (the leftmost 64 bits MUST be
          zero and MUST be ignored by the recipient).
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PPP.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PPP.Interface.{i}.PPPoA." access="readOnly"
        minEntries="0" maxEntries="1" dmr:version="2.2" status="obsoleted">
      <description>
        PPPoA object that functionally groups PPPoA related parameters. This
        object is OBSOLETED because it contains no standard parameters and its
        existence causes confusion.
      </description>
    </object>

    <object name="Device.IP." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        IP object that contains the {{object|Interface}},
        {{object|ActivePort}}, and {{object|Diagnostics}} objects.
      </description>

      <parameter name="IPv4Capable" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether the device is IPv4 capable.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv4Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables the IPv4 stack, and so the use of IPv4 on the
          device. This affects only layer 3 and above. When {{false}}, IP
          interfaces that had been operationally up and passing IPv4 packets
          will now no longer be able to do so, and will be operationally down
          (unless also attached to an enabled IPv6 stack).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv4Status" access="readOnly" dmr:version="2.2">
        <description>
          Indicates the status of the IPv4 stack. {{enum}} The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IPv6Capable" access="readOnly" dmr:version="2.2">
        <description>
          Indicates whether the device is IPv6 capable. Note: If {{false}}, it
          is expected that IPv6-related parameters, enumeration values, etc
          will not be implemented by the device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables the IPv6 stack, and so the use of IPv6 on the
          device. This affects only layer 3 and above. When {{false}}, IP
          interfaces that had been operationally up and passing IPv6 packets
          will now no longer be able to do so, and will be operationally down
          (unless also attached to an enabled IPv4 stack).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6Status" access="readOnly" dmr:version="2.2">
        <description>
          Indicates the status of the IPv6 stack. {{enum}} The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ULAPrefix" access="readWrite" dmr:version="2.2">
        <description>
          The ULA /48 prefix {{bibref|RFC4193|Section 3}}.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ActivePortNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IP.Interface.{i}." access="readWrite"
        numEntriesParameter="InterfaceNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        IP interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This table models the layer 3 IP
        interface. Each IP interface can be attached to the IPv4 and/or IPv6
        stack. The interface's IP addresses and prefixes are listed in the
        {{object|IPv4Address}}, {{object|IPv6Address}} and
        {{object|IPv6Prefix}} tables. Note that support for manipulating
        {{param|Loopback}} interfaces is OPTIONAL, so the implementation MAY
        choose not to create (or allow the Controller to create) {{object}}
        instances of type {{enum|Loopback|Type}}. When the Controller
        administratively disables the interface, i.e. sets {{param|Enable}} to
        {{false}}, the interface's automatically-assigned IP addresses and
        prefixes MAY be retained. When the Controller administratively enables
        the interface, i.e. sets {{param|Enable}} to {{true}}, these IP
        addresses and prefixes MUST be refreshed. It's up to the implementation
        to decide exactly what this means: it SHOULD take all reasonable steps
        to refresh everything but if it is unable, for example, to refresh a
        prefix that still has a significant lifetime, it might well choose to
        retain rather than discard it. Any {{enum|Tunneled|Type}} IP interface
        instances instantiated by the CPE MUST NOT have any statistics,
        writable parameters, IP addresses or IPv6 prefixes. Any read-only
        parameters, e.g. {{param|Status}}, MUST return the same information as
        for the corresponding {{enum|Tunnel|Type}} interface. The reason for
        these rules is that {{enum|Tunneled|Type}} IP interfaces exist only in
        order to be the targets of references (within the data model) and do
        not model any concepts over and above those already modeled by the
        {{enum|Tunnel|Type}} IP interfaces. Note that {{enum|Tunnel|Type}} and
        {{enum|Tunneled|Type}} IP interfaces are part of a legacy mechanism
        that is only used for {{object|##.IPv6rd}}, {{object|##.DSLite}} and
        {{object|##.IPsec}} tunnels and MUST NOT be used in any other context.
        For all other tunneling mechanisms {{enum|Normal|Type}} IP interfaces
        are stacked above technology-specific Tunnel Interfaces, e.g. above
        {{object|##.GRE.Tunnel.{i}.Interface}} or
        {{object|##.MAP.Domain.{i}.Interface}} objects.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the interface (regardless of {{param|IPv4Enable}}
          and {{param|IPv6Enable}}). This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="IPv4Enable" access="readWrite" dmr:version="2.2">
        <description>
          If set to {{true}}, attaches this interface to the IPv4 stack. If set
          to {{false}}, detaches this interface from the IPv4 stack. Once
          detached from the IPv4 stack, the interface will now no longer be
          able to pass IPv4 packets, and will be operationally down (unless
          also attached to an enabled IPv6 stack). For an IPv4 capable device,
          if {{param}} is not present this interface SHOULD be permanently
          attached to the IPv4 stack. Note that {{param}} is independent of
          {{param|Enable}}, and that to administratively enable an interface
          for IPv4 it is necessary for both {{param|Enable}} and {{param}} to
          be {{true}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6Enable" access="readWrite" dmr:version="2.2">
        <description>
          If set to {{true}}, attaches this interface to the IPv6 stack. If set
          to {{false}}, detaches this interface from the IPv6 stack. Once
          detached from the IPv6 stack, the interface will now no longer be
          able to pass IPv6 packets, and will be operationally down (unless
          also attached to an enabled IPv4 stack). For an IPv6 capable device,
          if {{param}} is not present this interface SHOULD be permanently
          attached to the IPv6 stack. Note that {{param}} is independent of
          {{param|Enable}}, and that to administratively enable an interface
          for IPv6 it is necessary for both {{param|Enable}} and {{param}} to
          be {{true}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ULAEnable" access="readWrite" dmr:version="2.2">
        <description>
          Controls whether or not ULAs {{bibref|RFC4193}} are generated and
          used on this interface.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Down"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          {{param}} MUST be {{empty}} and read-only when {{param|Type}} is
          {{enum|Loopback|Type}}, {{enum|Tunnel|Type}}, or
          {{enum|Tunneled|Type}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Router" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} The ''Router'' instance that is associated with this IP
          Interface entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".Routing.Router."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <command name="Reset()" dmr:previousParameter="Router"
          dmr:version="2.12">
        <description>
          On a reset device MUST tear down the existing IP connection
          represented by this object and establish a new one. The device MAY
          delay resetting the connection in order to avoid interruption of a
          user service such as an ongoing voice call. Reset on a disabled
          interface is a no-op (not an error).
        </description>
      </command>

      <parameter name="MaxMTUSize" access="readWrite" dmr:version="2.0">
        <description>
          The maximum transmission unit (MTU); the largest allowed size of an
          IP packet (including IP headers, but excluding lower layer headers
          such as Ethernet, PPP, or PPPoE headers) that is allowed to be
          transmitted by or through this device.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="64" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.0">
        <description>
          IP interface type. {{enum}} For {{enum|Loopback}}, {{enum|Tunnel}},
          and {{enum|Tunneled}} IP interface objects, the {{param|LowerLayers}}
          parameter MUST be {{empty}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Normal"/>
            <enumeration value="Loopback"/>
            <enumeration value="Tunnel">
              <description>
                Only used with legacy ({{enum|Tunnel}},{{enum|Tunneled}}) IP
                interface pairs
              </description>
            </enumeration>
            <enumeration value="Tunneled">
              <description>
                Only used with legacy ({{enum|Tunnel}},{{enum|Tunneled}}) IP
                interface pairs
              </description>
            </enumeration>
          </string>
          <default type="object" value="Normal"/>
        </syntax>
      </parameter>

      <parameter name="Loopback" access="readWrite" dmr:version="2.0">
        <description>
          When set to {{true}}, the IP interface becomes a loopback interface
          and the CPE MUST set {{param|Type}} to {{enum|Loopback|Type}}. In
          this case, the CPE MUST also set {{param|LowerLayers}} to {{empty}}
          and fail subsequent attempts at setting {{param|LowerLayers}} until
          the interface is no longer a loopback. Support for manipulating
          loopback interfaces is OPTIONAL.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="IPv4AddressNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPv6AddressNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPv6PrefixNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AutoIPEnable" access="readWrite" dmr:version="2.0">
        <description>
          If {{true}}, enables auto-IP on the interface {{bibref|RFC3927}}.
          This mechanism is only used with IPv4. When auto-IP is enabled on an
          interface, an {{object|IPv4Address}} object will dynamically be
          created and configured with auto-IP parameter values. The exact
          conditions under which an auto-IP address is created (e.g. always
          when enabled or only in absence of dynamic IP addressing) is
          implementation specific.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="TWAMPReflectorNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IP.Interface.{i}.IPv4Address.{i}." access="readWrite"
        numEntriesParameter="IPv4AddressNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        IPv4 address table. Entries are auto-created and auto-deleted as IP
        addresses are added and deleted via DHCP, auto-IP, or IPCP. Static
        entries are created and configured by the Controller.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="IPAddress"/>
        <parameter ref="SubnetMask"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this IPv4 address.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this {{object}} table entry. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}} This parameter can only be modified if
          {{param|AddressingType}} is {{enum|Static|AddressingType}}.
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="IPAddress" access="readWrite" dmr:version="2.0">
        <description>
          IPv4 address. This parameter can only be modified if the
          {{param|AddressingType}} is {{enum|Static|AddressingType}}.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="SubnetMask" access="readWrite" dmr:version="2.0">
        <description>
          Subnet mask. This parameter can only be modified if the
          {{param|AddressingType}} is {{enum|Static|AddressingType}}.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AddressingType" access="readOnly" dmr:version="2.0">
        <description>
          Addressing method used to assign the IP address. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="DHCP"/>
            <enumeration value="IKEv2">
              <description>Assigned by IKEv2 {{bibref|RFC5996}}.</description>
            </enumeration>
            <enumeration value="AutoIP"/>
            <enumeration value="IPCP"/>
            <enumeration value="Static"/>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IP.Interface.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          dmr:version="2.0">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent. Note that
          IPv6 does not define broadcast addresses, so IPv6 packets will never
          cause this counter to increment.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          dmr:version="2.0">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer. Note that IPv6 does not define broadcast addresses, so IPv6
          packets will never cause this counter to increment.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IP.Interface.{i}.TWAMPReflector.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable"
        numEntriesParameter="TWAMPReflectorNumberOfEntries" dmr:version="2.12">
      <description>
        This object contains parameters associated with the configuration that
        permits this interface to be used as Two-Way Active Measurement
        Protocol (TWAMP) reflector as defined in {{bibref|TR-390}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Port"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables the TWAMP reflector.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the TWAMP reflector.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Active"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.12">
        <description>
          The port used to listen for the TWAMP test packets.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="862"/>
        </syntax>
      </parameter>

      <parameter name="MaximumTTL" access="readWrite" dmr:version="2.12">
        <description>
          The maximum TTL of a received packet that this TWAMP reflector will
          reflect to the TWAMP controller.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="255"/>
          </unsignedInt>
          <default type="object" value="1"/>
        </syntax>
      </parameter>

      <parameter name="IPAllowedList" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} List items represent source IP addresses and subnets from
          which test packets MUST always be received. {{empty}} list will allow
          test packets to be received from any source IP address. Each entry in
          the list MUST be either an IP address, or an IP prefix specified
          using Classless Inter-Domain Routing (CIDR) notation
          {{bibref|RFC4632}}. An IP prefix is specified as an IP address
          followed (with no intervening white space) by "/n", where ''n'' (the
          prefix size) is an integer in the range 0-32 (for IPv4) or 0-128 (for
          IPv6) that indicates the number of (leftmost) '1' bits of the prefix.
          IPv4 example:

          * 1.2.3.4 specifies a single IPv4 address, and 1.2.3.4/24 specifies a
            class C subnet with subnet mask 255.255.255.0.

          * 1.2.0.0/22 represents the 1024 IPv4 addresses from 1.2.0.0 to
            1.2.3.255. IPv6 example:

          * fec0::220:edff:fe6a:f76 specifies a single IPv6 address.

          * 2001:edff:fe6a:f76::/64 represents the IPv6 addresses from
            2001:edff:fe6a:f76:0:0:0:0 to
            2001:edff:fe6a:f76:ffff:ffff:ffff:ffff.
        </description>
        <syntax>
          <list>
            <size maxLength="255"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="PortAllowedList" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} List items represent source port ranges from which test
          packets MUST always be received. {{empty}} list will allow test
          packets to be received from any source port. Each entry in the list
          MUST be either a port number or a range of port numbers separated by
          a hypen (-). For example, an entry with the value: '2-40' accepts
          test packets from any allowed source IP addresses with a source port
          between 2 and 40 inclusive. An entry of '3' accepts test packets from
          allow source IP addresses with a port of 3.
        </description>
        <syntax>
          <list>
            <size maxLength="255"/>
          </list>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IP.Interface.{i}.IPv6Address.{i}." access="readWrite"
        numEntriesParameter="IPv6AddressNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.2">
      <description>
        This table contains the IP interface's IPv6 unicast addresses. There
        MUST be an entry for each such address, including anycast addresses.
        There are several ways in which entries can be added to and deleted
        from this table, including:

        * Automatically via SLAAC {{bibref|RFC4862}}, which covers generation
          of link-local addresses (for all types of device) and global
          addresses (for non-router devices).

        * Automatically via DHCPv6 {{bibref|RFC3315}}, which covers generation
          of any type of address (subject to the configured DHCP server
          policy).

        * Manually via a GUI or some other local management interface.

        * Manually via factory default configuration.

        * By the Controller. This table MUST NOT include entries for the
          Subnet-Router anycast address {{bibref|RFC4291|Section 2.6.1}}. Such
          entries would be identical to others but with a zero interface
          identifier, and would add no value. A loopback interface will always
          have address ''::1'' {{bibref|RFC4291|Section 2.5.3}} and MAY also
          have link-local address ''fe80::1''. This object is based on
          ''ipAddressTable'' from {{bibref|RFC4293}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="IPAddress"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this {{object}} table entry. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="IPAddressStatus" access="readOnly" dmr:version="2.2">
        <description>
          The status of {{param|IPAddress}}, indicating whether it can be used
          for communication. See also {{param|PreferredLifetime}} and
          {{param|ValidLifetime}}. {{enum}} This parameter is based on
          ''ipAddressStatus'' and ''ipAddressStatusTC'' from
          {{bibref|RFC4293}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Preferred">
              <description>
                Valid address that can appear as the destination or source
                address of a packet.
              </description>
            </enumeration>
            <enumeration value="Deprecated">
              <description>
                Valid but deprecated address that is not intended to be used as
                a source address.
              </description>
            </enumeration>
            <enumeration value="Invalid">
              <description>
                Invalid address that is not intended to appear as the
                destination or source address of a packet.
              </description>
            </enumeration>
            <enumeration value="Inaccessible">
              <description>
                Valid address that is not accessible because the interface to
                which it is assigned is not operational.
              </description>
            </enumeration>
            <enumeration value="Unknown">
              <description>
                Address status cannot be determined for some reason.
              </description>
            </enumeration>
            <enumeration value="Tentative">
              <description>
                The uniqueness of the address on the link is being verified.
              </description>
            </enumeration>
            <enumeration value="Duplicate">
              <description>
                Invalid address that has been determined to be non-unique on
                the link.
              </description>
            </enumeration>
            <enumeration value="Optimistic">
              <description>
                Valid address that is available for use, subject to
                restrictions, while its uniqueness on a link is being verified.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Invalid"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}} This parameter can only be modified if
          {{param|Origin}} is {{enum|Static|Origin}}.
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="IPAddress" access="readWrite" dmr:version="2.2">
        <description>
          IPv6 address. This parameter can only be modified if the
          {{param|Origin}} is {{enum|Static|Origin}}. This parameter is based
          on ''ipAddressAddr'' from {{bibref|RFC4293}}.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.2">
        <description>
          Mechanism via which the IP address was assigned. {{enum}} This
          parameter is based on ''ipOrigin'' from {{bibref|RFC4293}}.
        </description>
        <syntax>
          <string>
            <enumeration value="AutoConfigured">
              <description>
                Automatically generated. For example, a link-local address as
                specified by SLAAC {{bibref|RFC4862|Section 5.3}}, a global
                address as specified by SLAAC {{bibref|RFC4862|Section 5.5}},
                or generated via CPE logic (e.g. from delegated prefix as
                specified by {{bibref|RFC3633}}), or from ULA /48 prefix as
                specified by {{bibref|RFC4193}}.
              </description>
            </enumeration>
            <enumeration value="DHCPv6">
              <description>Assigned by DHCPv6 {{bibref|RFC3315}}.</description>
            </enumeration>
            <enumeration value="IKEv2">
              <description>Assigned by IKEv2 {{bibref|RFC5996}}.</description>
            </enumeration>
            <enumeration value="MAP">
              <description>
                Assigned by MAP {{bibref|RFC7597}}, i.e. is this interface's
                ''MAP IPv6 address''
              </description>
            </enumeration>
            <enumeration value="WellKnown">
              <description>
                Specified by a standards organization, e.g. the ''::1''
                loopback address, which is defined in {{bibref|RFC4291}}.
              </description>
            </enumeration>
            <enumeration value="Static">
              <description>
                For example, present in the factory default configuration (but
                not {{enum|WellKnown}}), created by the Controller, or created
                by some other management entity (e.g. via a GUI).
              </description>
            </enumeration>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>

      <parameter name="Prefix" access="readWrite" dmr:version="2.2">
        <description>
          IPv6 address prefix. Some addresses, e.g. addresses assigned via the
          DHCPv6 IA_NA option, are not associated with a prefix, and some
          {{enum|WellKnown|#.IPv6Prefix.{i}.Origin}} prefixes might not be
          modeled. In both of these cases {{param}} will be {{null}}. This
          parameter can only be modified if the {{param|Origin}} is
          {{enum|Static|Origin}}. This parameter is based on
          ''ipAddressPrefix'' from {{bibref|RFC4293}}.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.IPv6Prefix."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="PreferredLifetime" access="readWrite" dmr:version="2.2">
        <description>
          The time at which this address will cease to be preferred (i.e. will
          become deprecated), or {{null}} if not known. For an infinite
          lifetime, the parameter value MUST be 9999-12-31T23:59:59Z. This
          parameter can only be modified if the {{param|Origin}} is
          {{enum|Static|Origin}}.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value="9999-12-31T23:59:59Z"/>
        </syntax>
      </parameter>

      <parameter name="ValidLifetime" access="readWrite" dmr:version="2.2">
        <description>
          The time at which this address will cease to be valid (i.e. will
          become invalid), or {{null}} if unknown. For an infinite lifetime,
          the parameter value MUST be 9999-12-31T23:59:59Z. This parameter can
          only be modified if the {{param|Origin}} is {{enum|Static|Origin}}.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value="9999-12-31T23:59:59Z"/>
        </syntax>
      </parameter>

      <parameter name="Anycast" access="readWrite" dmr:version="2.2">
        <description>
          Indicates whether this is an anycast address {{bibref|RFC4291|Section
          2.6}}. Anycast addresses are syntactically identical to unicast
          addresses and so need to be configured explicitly. This parameter can
          only be modified if the {{param|Origin}} is {{enum|Static|Origin}}.
          This parameter is based on ''ipAddressType'' from {{bibref|RFC4293}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IP.Interface.{i}.IPv6Prefix.{i}." access="readWrite"
        numEntriesParameter="IPv6PrefixNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.2">
      <description>
        This table contains the interface's IPv6 prefixes. There MUST be an
        entry for each such prefix, not only for prefixes learned from router
        advertisements. There are several ways in which entries can be added to
        and deleted from this table, including:

        * Automatically via {{bibref|RFC4861}} Router Advertisements. See also
          {{object|.RouterAdvertisement}}.

        * Automatically via DHCPv6 {{bibref|RFC3315}} prefix delegation
          {{bibref|RFC3633}}. See also {{object|.DHCPv6.Client}}.

        * Automatically via internal CPE logic, e.g. creation of child prefixes
          derived from a parent prefix.

        * Manually via a GUI or some other local management interface.

        * Manually via factory default configuration.

        * By the Controller. The CPE MAY choose not to create {{object}}
          entries for {{enum|WellKnown|Origin}} prefixes or for the ULA /48
          prefix {{bibref|RFC4193}}. If an {{object}} entry exists for the ULA
          /48 prefix, it MUST be on a downstream interface (i.e. an interface
          for which the physical layer interface object has ''Upstream'' =
          {{false}}). This object is based on ''ipAddressPrefixTable'' from
          {{bibref|RFC4293}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Prefix"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this {{object}} table entry. {{enum}} The
          {{enum|Error}} value MAY be used by the CPE to indicate a locally
          defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="PrefixStatus" access="readOnly" dmr:version="2.2">
        <description>
          The status of {{param|Prefix}}, indicating whether it can be used for
          communication. See also {{param|PreferredLifetime}} and
          {{param|ValidLifetime}}. {{enum}} This parameter is based on
          ''ipAddressStatus'' and ''ipAddressStatusTC'' from
          {{bibref|RFC4293}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Preferred">
              <description>Valid prefix.</description>
            </enumeration>
            <enumeration value="Deprecated">
              <description>Valid but deprecated prefix.</description>
            </enumeration>
            <enumeration value="Invalid">
              <description>Invalid prefix.</description>
            </enumeration>
            <enumeration value="Inaccessible">
              <description>
                Valid prefix that is not accessible because the interface to
                which it is assigned is not operational.
              </description>
            </enumeration>
            <enumeration value="Unknown">
              <description>
                Prefix status cannot be determined for some reason.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Invalid"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}} This parameter can only be modified if
          {{param|Origin}} is {{enum|Static|Origin}}.
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Prefix" access="readWrite" dmr:version="2.2">
        <description>
          IPv6 address prefix. This parameter can only be modified if the
          {{param|Origin}} is {{enum|Static|Origin}}. This parameter is based
          on ''ipAddressPrefixPrefix'' from {{bibref|RFC4293}}.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.2">
        <description>
          Mechanism via which the prefix was assigned or most recently updated.
          {{enum}} Note that:

          * {{enum|PrefixDelegation}} and {{enum|RouterAdvertisement}} prefixes
            can exist only on upstream interfaces (i.e. interfaces for which
            the physical layer interface object has ''Upstream'' = {{true}}),

          * {{enum|AutoConfigured}} and {{enum|WellKnown}} prefixes can exist
            on any interface, and

          * {{enum|Static}} and {{enum|Child}} prefixes can exist only on
            downstream interfaces (i.e. interfaces for which the physical layer
            interface object has ''Upstream'' = {{false}}). Also note that a
            {{enum|Child}} prefix's {{param|ParentPrefix}} will always be an
            {{enum|AutoConfigured}}, {{enum|PrefixDelegation}}, or
            {{enum|RouterAdvertisement}} prefix. This parameter is based on
            ''ipAddressOrigin'' from {{bibref|RFC4293}}.
        </description>
        <syntax>
          <string>
            <enumeration value="AutoConfigured">
              <description>
                Generated via internal CPE logic (e.g. the ULA /48 prefix) or
                derived from an internal prefix that is not modeled in any
                {{object}} table.
              </description>
            </enumeration>
            <enumeration value="PrefixDelegation">
              <description>
                Delegated via DHCPv6 {{bibref|RFC3633}} or some other protocol,
                e.g. IPv6rd {{bibref|RFC5969}}. Also see {{param|StaticType}}.
              </description>
            </enumeration>
            <enumeration value="RouterAdvertisement">
              <description>
                Discovered via router advertisement {{bibref|RFC4861}} Prefix
                Information Option.
              </description>
            </enumeration>
            <enumeration value="WellKnown">
              <description>
                Specified by a standards organization, e.g. ''fe80::/10'' for
                link-local addresses, or ''::1/128'' for the loopback address,
                both of which are defined in {{bibref|RFC4291}}.
              </description>
            </enumeration>
            <enumeration value="Static">
              <description>
                Created by the Controller, by some other management entity
                (e.g. via a GUI), or present in the factory default
                configuration (but not {{enum|WellKnown}}). Unrelated to any
                shorter length prefix that might exist on the CPE. Also see
                {{param|StaticType}}. Can be used for RA (Prefix Information),
                DHCPv6 address assignment (IA_NA) or DHCPv6 prefix delegation
                (IA_PD).
              </description>
            </enumeration>
            <enumeration value="Child">
              <description>
                Derived from an associated {{enum|AutoConfigured}} or
                {{enum|PrefixDelegation}} parent prefix. Also see
                {{param|StaticType}}, {{param|ParentPrefix}} and
                {{param|ChildPrefixBits}}. Can be used for RA (Prefix
                Information), DHCPv6 address assignment (IA_NA) or DHCPv6
                prefix delegation (IA_PD).
              </description>
            </enumeration>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>

      <parameter name="StaticType" access="readWrite" dmr:version="2.2">
        <description>
          Static prefix sub-type. For a {{enum|Static|Origin}} prefix, this can
          be set to {{enum|PrefixDelegation}} or {{enum|Child}}, thereby
          creating an unconfigured prefix of the specified type that will be
          populated in preference to creating a new instance. This allows the
          Controller to pre-create "prefix slots" with known path names that
          can be referenced from elsewhere in the data model before they have
          been populated. {{enum}} This mechanism works as follows:

          * When this parameter is set to {{enum|PrefixDelegation}} or
            {{enum|Child}}, the instance becomes a "prefix slot" of the
            specified type.

          * Such an instance can be administratively enabled ({{param|Enable}}
            = {{true}}) but will remain operationally disabled
            ({{param|Status}} = {{enum|Disabled|Status}}) until it has been
            populated.

          * When a new prefix of of type T is needed, the CPE will look for a
            matching unpopulated instance, i.e. an instance with
            ({{param|Origin}},{{param}},{{param|Prefix}}) =
            ({{enum|Static|Origin}},T,""). If the CPE finds at least one such
            instance it will choose one and populate it. If already
            administratively enabled it will immediately become operationally
            enabled. If the CPE finds no such instances, it will create and
            populate a new instance with ({{param|Origin}},{{param}}) = (T,T).
            If the CPE finds more than one such instance, the algorithm via
            which it chooses which instance to populate is
            implementation-specific.

          * When a prefix that was populated via this mechanism becomes
            invalid, the CPE will reset {{param|Prefix}} to {{empty}}. This
            does not affect the value of the {{param|Enable}} parameter. The
            prefix {{param}} can only be modified if {{param|Origin}} is
            {{enum|Static|Origin}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Static">
              <description>
                Prefix is a "normal" {{enum|Static|Origin}} prefix.
              </description>
            </enumeration>
            <enumeration value="Inapplicable" access="readOnly">
              <description>
                Prefix is not {{enum|Static|Origin}}, so this parameter does
                not apply.
              </description>
            </enumeration>
            <enumeration value="PrefixDelegation">
              <description>
                Prefix will be populated when a
                {{enum|PrefixDelegation|Origin}} prefix needs to be created.
              </description>
            </enumeration>
            <enumeration value="Child">
              <description>
                Prefix will be populated when a {{enum|Child|Origin}} prefix
                needs to be created. In this case, the Controller needs also to
                set {{param|ParentPrefix}} and might want to set
                {{param|ChildPrefixBits}} (if parent prefix is not set, or goes
                away, then the child prefix will become operationally
                disabled).
              </description>
            </enumeration>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>

      <parameter name="ParentPrefix" access="readWrite" dmr:version="2.2">
        <description>
          Indicates the parent prefix from which this prefix was derived. The
          parent prefix is relevant only for {{enum|Child|Origin}} prefixes and
          for {{enum|Static|Origin}} {{enum|Child|StaticType}} prefixes (both
          of which will always be on downstream interfaces), i.e. for
          {{param|Origin}}={{enum|Child|Origin}} and for
          ({{param|Origin}},{{param|StaticType}}) =
          ({{enum|Static|Origin}},{{enum|Child|StaticType}}) prefixes. This
          parameter can only be modified if {{param|Origin}} is
          {{enum|Static|Origin}} (which makes sense only for a prefix whose
          {{param|StaticType}} is already or will be changed to
          {{enum|Child|StaticType}}).
        </description>
        <syntax>
          <string>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv6Prefix." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ChildPrefixBits" access="readWrite" dmr:version="2.2">
        <description>
          A prefix that specifies the length of {{enum|Static|Origin}}
          {{enum|Child|StaticType}} prefixes and how they are derived from
          their {{param|ParentPrefix}}. It will be used if and only if it is
          not {{empty}} and is longer than the parent prefix (if it is not
          used, derivation of such prefixes is implementation-specific). Any
          bits to the right of the parent prefix are set to the bits in this
          prefix. For example, for a parent prefix of fedc::/56, if this
          parameter had the value 123:4567:89ab:cdef::/64, the child /64 would
          be fedc:0:0:ef::/64. For a parent prefix of fedc::/60, the child /64
          would be fedc:0:0:f::/64. This parameter can only be modified if
          {{param|Origin}} is {{enum|Static|Origin}}.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="OnLink" access="readWrite" dmr:version="2.2">
        <description>
          On-link flag {{bibref|RFC4861|Section 4.6.2}} as received (in the RA)
          for RouterAdvertisement. Indicates whether this prefix can be used
          for on-link determination. This parameter can only be modified if
          {{param|Origin}} is {{enum|Static|Origin}}. This parameter is based
          on ''ipAddressPrefixOnLinkFlag'' from {{bibref|RFC4293}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Autonomous" access="readWrite" dmr:version="2.2">
        <description>
          Autonomous address configuration flag {{bibref|RFC4861|Section
          4.6.2}} as received (in the RA) for RouterAdvertisement. Indicates
          whether this prefix can be used for generating global addresses as
          specified by SLAAC {{bibref|RFC4862}}. This parameter can only be
          modified if {{param|Origin}} is {{enum|Static|Origin}}. This
          parameter is based on ''ipAddressPrefixAutonomousFlag'' from
          {{bibref|RFC4293}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PreferredLifetime" access="readWrite" dmr:version="2.2">
        <description>
          This parameter is based on ''ipAddressPrefixAdvPreferredLifetime''
          from {{bibref|RFC4293}}. The time at which this prefix will cease to
          be preferred (i.e. will become deprecated), or {{null}} if not known.
          For an infinite lifetime, the parameter value MUST be
          9999-12-31T23:59:59Z. This parameter can only be modified if
          {{param|Origin}} is {{enum|Static|Origin}}.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value="9999-12-31T23:59:59Z"/>
        </syntax>
      </parameter>

      <parameter name="ValidLifetime" access="readWrite" dmr:version="2.2">
        <description>
          This parameter is based on ''ipAddressPrefixAdvValidLifetime'' from
          {{bibref|RFC4293}}. The time at which this prefix will cease to be
          valid (i.e. will become invalid), or {{null}} if not known. For an
          infinite lifetime, the parameter value MUST be 9999-12-31T23:59:59Z.
          This parameter can only be modified if {{param|Origin}} is
          {{enum|Static|Origin}}.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value="9999-12-31T23:59:59Z"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IP.ActivePort.{i}." access="readOnly"
        numEntriesParameter="ActivePortNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        This table lists the ports on which TCP connections are listening or
        established.
      </description>
      <uniqueKey>
        <parameter ref="LocalIPAddress"/>
        <parameter ref="LocalPort"/>
        <parameter ref="RemoteIPAddress"/>
        <parameter ref="RemotePort"/>
      </uniqueKey>

      <parameter name="LocalIPAddress" access="readOnly" dmr:version="2.0">
        <description>
          Connection local IP address.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="LocalPort" access="readOnly" dmr:version="2.0">
        <description>
          Connection local port.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RemoteIPAddress" access="readOnly" dmr:version="2.0">
        <description>
          The remote IP address of the source of inbound packets. This will be
          {{null}} for listening connections (only connections in
          {{enum|ESTABLISHED|Status}} state have remote addresses).
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="RemotePort" access="readOnly" dmr:version="2.0">
        <description>
          The remote port of the source of inbound packets. This will be
          {{null}} for listening connections (only connections in
          {{enum|ESTABLISHED|Status}} state have remote addresses).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Current operational status of the connection. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="LISTEN"/>
            <enumeration value="ESTABLISHED"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IP.Diagnostics." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        The IP Diagnostics object.
      </description>

      <parameter name="IPv4PingSupported" access="readOnly" dmr:version="2.8">
        <description>
          Indicates that Ping over IPv4 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6PingSupported" access="readOnly" dmr:version="2.8">
        <description>
          Indicates that Ping over IPv6 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv4TraceRouteSupported" access="readOnly"
          dmr:version="2.8">
        <description>
          Indicates that TraceRoute over IPv4 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6TraceRouteSupported" access="readOnly"
          dmr:version="2.8">
        <description>
          Indicates that TraceRoute over IPv6 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv4DownloadDiagnosticsSupported" access="readOnly"
          dmr:version="2.9">
        <description>
          Indicates that Download Diagnostics over IPv4 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6DownloadDiagnosticsSupported" access="readOnly"
          dmr:version="2.9">
        <description>
          Indicates that Download Diagnostics over IPv6 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv4UploadDiagnosticsSupported" access="readOnly"
          dmr:version="2.9">
        <description>
          Indicates that Upload Diagnostics over IPv4 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6UploadDiagnosticsSupported" access="readOnly"
          dmr:version="2.9">
        <description>
          Indicates that Upload Diagnostics over IPv6 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv4UDPEchoDiagnosticsSupported" access="readOnly"
          dmr:version="2.9">
        <description>
          Indicates that UDPEcho Diagnostics over IPv4 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6UDPEchoDiagnosticsSupported" access="readOnly"
          dmr:version="2.9">
        <description>
          Indicates that UDPEcho Diagnostics over IPv6 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPLayerCapacitySupported" access="readOnly"
          dmr:version="2.14">
        <description>
          Indicates that IP Layer Capacity measurement is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv4ServerSelectionDiagnosticsSupported"
          access="readOnly" dmr:version="2.9">
        <description>
          Indicates that ServerSelection Diagnostics over IPv4 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6ServerSelectionDiagnosticsSupported"
          access="readOnly" dmr:version="2.9">
        <description>
          Indicates that ServerSelection Diagnostics over IPv6 is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <command name="IPPing()" async="true" dmr:version="2.12">
        <description>
          This command provides access to an IP-layer ping test.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} The layer 2 or layer 3 interface over which the
              test is to be performed. Example: ''Device.IP.Interface.1'',
              ''Device.Bridge.1.Port.2'' If {{empty}} is specified, the CPE
              MUST use the interface as directed by its bridging or routing
              policy (''Forwarding'' table entries) to determine the
              appropriate interface.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="ProtocolVersion" dmr:version="2.8">
            <description>
              Indicates the IP protocol to be used.
            </description>
            <syntax>
              <string>
                <enumeration value="Any">
                  <description>
                    Use either IPv4 or IPv6 depending on the system preference
                  </description>
                </enumeration>
                <enumeration value="IPv4">
                  <description>Use IPv4 for the Ping requests</description>
                </enumeration>
                <enumeration value="IPv6">
                  <description>Use IPv6 for the Ping requests</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="Host" dmr:version="2.0">
            <description>
              Host name or address of the host to ping. In the case where
              {{param}} is specified by name, and the name resolves to more
              than one address, it is up to the device implementation to choose
              which address to use.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="NumberOfRepetitions" dmr:version="2.0">
            <description>
              Number of repetitions of the ping test to perform before
              reporting the results.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="Timeout" dmr:version="2.0">
            <description>
              Timeout in {{units}} for the ping test.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="DataBlockSize" dmr:version="2.0">
            <description>
              Size of the data block in bytes to be sent for each ping.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="65535"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="DSCP" dmr:version="2.0">
            <description>
              DiffServ codepoint to be used for the test packets. By default
              the CPE SHOULD set this value to zero.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="63"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
                <enumeration value="Error_CannotResolveHostName"/>
                <enumeration value="Error_NoRouteToHost">
                  <description>
                    The CPE can not reach the requested Ping host address
                  </description>
                </enumeration>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="IPAddressUsed" dmr:version="2.8">
            <description>
              Indicates which IP address was used to send the Ping request.
            </description>
            <syntax>
              <dataType ref="IPAddress"/>
            </syntax>
          </parameter>

          <parameter name="SuccessCount" dmr:version="2.0">
            <description>
              Result parameter indicating the number of successful pings (those
              in which a successful response was received prior to the timeout)
              in the most recent ping test.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="FailureCount" dmr:version="2.0">
            <description>
              Result parameter indicating the number of failed pings in the
              most recent ping test.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="AverageResponseTime" dmr:version="2.0">
            <description>
              Result parameter indicating the average response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MinimumResponseTime" dmr:version="2.0">
            <description>
              Result parameter indicating the minimum response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MaximumResponseTime" dmr:version="2.0">
            <description>
              Result parameter indicating the maximum response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="AverageResponseTimeDetailed" dmr:version="2.7">
            <description>
              Result parameter indicating the average response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MinimumResponseTimeDetailed" dmr:version="2.7">
            <description>
              Result parameter indicating the minimum response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MaximumResponseTimeDetailed" dmr:version="2.7">
            <description>
              Result parameter indicating the maximum response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test. If there were no successful responses,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </output>
      </command>

      <command name="TraceRoute()" async="true" dmr:version="2.12">
        <description>
          This command defines access to an IP-layer trace-route test for the
          specified IP interface.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} The layer 2 or layer 3 interface over which the
              test is to be performed. Example: ''Device.IP.Interface.1'',
              ''Device.Bridge.1.Port.2'' If {{empty}} is specified, the CPE
              MUST use the interface as directed by its bridging or routing
              policy (''Forwarding'' table entries) to determine the
              appropriate interface.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="ProtocolVersion" dmr:version="2.8">
            <description>
              Indicates the IP protocol to be used.
            </description>
            <syntax>
              <string>
                <enumeration value="Any">
                  <description>
                    Use either IPv4 or IPv6 depending on the system preference
                  </description>
                </enumeration>
                <enumeration value="IPv4">
                  <description>Use IPv4 for the TraceRoute</description>
                </enumeration>
                <enumeration value="IPv6">
                  <description>Use IPv6 for the TraceRoute</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="Host" dmr:version="2.0">
            <description>
              Host name or address of the host to find a route to. In the case
              where {{param}} is specified by name, and the name resolves to
              more than one address, it is up to the device implementation to
              choose which address to use.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="NumberOfTries" dmr:version="2.0">
            <description>
              Number of tries per hop. Set prior to running Diagnostic. By
              default, the CPE SHOULD set this value to 3.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="3"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="Timeout" dmr:version="2.0">
            <description>
              Timeout in {{units}} for each hop of the trace route test. By
              default the CPE SHOULD set this value to 5000.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="DataBlockSize" dmr:version="2.0">
            <description>
              Size of the data block in bytes to be sent for each trace route.
              By default, the CPE SHOULD set this value to 38.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="65535"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="DSCP" dmr:version="2.0">
            <description>
              DiffServ codepoint to be used for the test packets. By default
              the CPE SHOULD set this value to 0.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="63"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MaxHopCount" dmr:version="2.0">
            <description>
              The maximum number of hop used in outgoing probe packets (max
              TTL). By default the CPE SHOULD set this value to 30.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="64"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Canceled" optional="true"/>
                <enumeration value="Complete"/>
                <enumeration value="Error" optional="true"/>
                <enumeration value="Error_CannotResolveHostName"/>
                <enumeration value="Error_NoRouteToHost">
                  <description>
                    The CPE can not reach the requested TraceRoute host address
                  </description>
                </enumeration>
                <enumeration value="Error_MaxHopCountExceeded"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="IPAddressUsed" dmr:version="2.8">
            <description>
              Indicates which IP address was used for TraceRoute.
            </description>
            <syntax>
              <dataType ref="IPAddress"/>
            </syntax>
          </parameter>

          <parameter name="ResponseTime" dmr:version="2.0">
            <description>
              Result parameter indicating the response time in {{units}} the
              most recent trace route test. If a route could not be determined,
              this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <object name="RouteHops.{i}." minEntries="0" maxEntries="unbounded"
              dmr:version="2.0" dmr:noUniqueKeys="true">
            <description>
              Contains the array of hop results returned. If a route could not
              be determined, this array will be empty
            </description>

            <parameter name="Host" dmr:version="2.0">
              <description>
                Result parameter indicating the Host Name if DNS is able to
                resolve or IP Address of a hop along the discovered route.
              </description>
              <syntax>
                <string>
                  <size maxLength="256"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="HostAddress" dmr:version="2.0">
              <description>
                If this parameter is not {{empty}} it will contain the last IP
                address of the host returned for this hop and the
                {{param|Host}} will contain the Host Name returned from the
                reverse DNS query.
              </description>
              <syntax>
                <string/>
              </syntax>
            </parameter>

            <parameter name="ErrorCode" dmr:version="2.0">
              <description>
                Contains the error code returned for this hop. This code is
                directly from the ICMP CODE field.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="RTTimes" dmr:version="2.0">
              <description>
                {{list}} Each list item contains one or more round trip times
                in {{units}} (one for each repetition) for this hop. A list
                item of 0 indicates that the corresponding response was not
                received. Round trip times of less than 1 {{units}} MUST be
                rounded up to 1. The number of list entries is determined by
                the value of {{param|#.NumberOfTries}}.
              </description>
              <syntax>
                <list minItems="1" maxItems="3">
                  <size maxLength="16"/>
                </list>
                <unsignedInt>
                  <units value="milliseconds"/>
                </unsignedInt>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <parameter name="DownloadTransports" access="readOnly" dmr:version="2.0">
        <description>
          Supported ''DownloadDiagnostics'' transport protocols for a CPE
          device.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="HTTP"/>
            <enumeration value="FTP" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DownloadDiagnosticMaxConnections" access="readOnly"
          dmr:version="2.9">
        <description>
          Indicates the maximum number of connections that are supported by
          Download Diagnostics.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DownloadDiagnosticsMaxIncrementalResult"
          access="readOnly" dmr:version="2.9">
        <description>
          The maximum number of rows in
          {{object|DownloadDiagnostics().IncrementalResult}} that the CPE will
          store.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <command name="DownloadDiagnostics()" async="true" dmr:version="2.12">
        <description>
          This command defines the diagnostics configuration for a HTTP and FTP
          DownloadDiagnostics Test. Files received in the DownloadDiagnostics
          do not require file storage on the CPE device.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} The IP-layer interface over which the test is to be
              performed. Example: Device.IP.Interface.1 If {{empty}} is
              specified, the CPE MUST use the interface as directed by its
              routing policy (''Forwarding'' table entries) to determine the
              appropriate interface.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="DownloadURL" dmr:version="2.0">
            <description>
              The {{datatype}} for the CPE to perform the download on. This
              parameter MUST be in the form of a valid HTTP {{bibref|RFC2616}}
              or FTP {{bibref|RFC959}} URL.

              * When using FTP transport, FTP binary transfer MUST be used.

              * When using HTTP transport, persistent connections MUST be used
                and pipelining MUST NOT be used.

              * When using HTTP transport the HTTP Authentication MUST NOT be
                used. Note: For time based tests
                ({{param|TimeBasedTestDuration}} &gt; 0) the Controller MAY add
                a hint to duration of the test to the URL. See
                {{bibref|TR-143|Section 4.3}} for more details.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="DSCP" dmr:version="2.0">
            <description>
              The DiffServ code point for marking packets transmitted in the
              test. The default value SHOULD be zero.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="63"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="EthernetPriority" dmr:version="2.0">
            <description>
              Ethernet priority code for marking packets transmitted in the
              test (if applicable). The default value SHOULD be zero.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="7"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TimeBasedTestDuration" dmr:version="2.9">
            <description>
              Controls time based testing {{bibref|TR-143|Section 4.3}}. When
              {{param}} &gt; 0, {{param}} is the duration in {{units}} of a
              time based test. If {{param}} is 0, the test is not based on
              time, but on the size of the file to be downloaded. The default
              value SHOULD be 0.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="999"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TimeBasedTestMeasurementInterval" dmr:version="2.9">
            <description>
              The measurement interval duration in {{units}} for objects in
              {{object|IncrementalResult}} for a time based FTP/HTTP download
              test (when {{param|TimeBasedTestDuration}} &gt; 0). The default
              value SHOULD be 0, which implies {{object|IncrementalResult}}
              collection is disabled. For example if
              {{param|TimeBasedTestDuration}} is 90 {{units}} and {{param}} is
              10 {{units}}, there will be 9 results in
              {{object|IncrementalResult}}, each with a 10 {{units}} duration.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="999"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TimeBasedTestMeasurementOffset" dmr:version="2.9">
            <description>
              This {{param}} works in conjunction with
              {{param|TimeBasedTestMeasurementInterval}} to allow the interval
              measurement to start a number of {{units}} after
              {{param|BOMTime}}. The test measurement interval in
              {{object|IncrementalResult}} starts at time {{param|BOMTime}} +
              {{param}} to allow for slow start window removal of file
              transfers. This {{param}} is in {{units}}. The default value
              SHOULD be 0.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="255"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="ProtocolVersion" dmr:version="2.9">
            <description>
              Indicates the IP protocol version to be used. The default value
              SHOULD be {{enum|Any}}.
            </description>
            <syntax>
              <string>
                <enumeration value="Any">
                  <description>
                    Use either IPv4 or IPv6 depending on the system preference.
                  </description>
                </enumeration>
                <enumeration value="IPv4">
                  <description>Use IPv4 for the requests</description>
                </enumeration>
                <enumeration value="IPv6">
                  <description>Use IPv6 for the requests.</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="NumberOfConnections" dmr:version="2.9">
            <description>
              The number of connections to be used in the test. The default
              value SHOULD be 1. {{param}} MUST NOT be set to a value greater
              than {{param|#.DownloadDiagnosticMaxConnections}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="EnablePerConnectionResults" dmr:version="2.9">
            <description>
              The results must be returned in the
              {{object|PerConnectionResult}} table for every connection when
              set to {{true}}. The default value SHOULD be {{false}}.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Complete"/>
                <enumeration value="Error_CannotResolveHostName"/>
                <enumeration value="Error_NoRouteToHost"/>
                <enumeration value="Error_InitConnectionFailed"/>
                <enumeration value="Error_NoResponse"/>
                <enumeration value="Error_TransferFailed"/>
                <enumeration value="Error_PasswordRequestFailed"/>
                <enumeration value="Error_LoginFailed"/>
                <enumeration value="Error_NoTransferMode"/>
                <enumeration value="Error_NoPASV"/>
                <enumeration value="Error_IncorrectSize"/>
                <enumeration value="Error_Timeout"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="IPAddressUsed" dmr:version="2.9">
            <description>
              Indicates which IP address was used to send the request.
            </description>
            <syntax>
              <dataType ref="IPAddress"/>
            </syntax>
          </parameter>

          <parameter name="ROMTime" dmr:version="2.0">
            <description>
              Request time in UTC, which MUST be specified to microsecond
              precision. For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the client sends the GET
                command.

              * For FTP this is the time at which the client sends the RTRV
                command. If multiple connections are used, then {{param}} is
                set to the earliest {{param}} across all connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="BOMTime" dmr:version="2.0">
            <description>
              Begin of transmission time in UTC, which MUST be specified to
              microsecond precision For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the first data packet is
                received.

              * For FTP this is the time at which the client receives the first
                data packet on the data connection. If multiple connections are
                used, then {{param}} is set to the earliest {{param}} across
                all connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="EOMTime" dmr:version="2.0">
            <description>
              End of transmission in UTC, which MUST be specified to
              microsecond precision. For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the last data packet is
                received.

              * For FTP this is the time at which the client receives the last
                packet on the data connection. If multiple connections are
                used, then {{param}} is set to the latest {{param}} across all
                connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="TestBytesReceived" dmr:version="2.0">
            <description>
              The number of {{units}} received during the FTP/HTTP transaction
              including FTP/HTTP headers, between {{param|BOMTime}} and
              {{param|EOMTime}} across all connections.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TotalBytesReceived" dmr:version="2.0">
            <description>
              The total number of {{units}} (at the IP layer) received on the
              Interface between {{param|BOMTime}} and {{param|EOMTime}}. This
              MAY be calculated by sampling Stats.bytesReceived on the
              {{param|Interface}} object at {{param|BOMTime}} and at
              {{param|EOMTime}} and subtracting.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TotalBytesSent" dmr:version="2.9">
            <description>
              The total number of {{units}} (at the IP layer) sent on the
              Interface between {{param|BOMTime}} and {{param|EOMTime}}. This
              MAY be calculated by sampling Stats.bytesSent on the
              {{param|Interface}} object at {{param|BOMTime}} and at
              {{param|EOMTime}} and subtracting.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TestBytesReceivedUnderFullLoading"
              dmr:version="2.9">
            <description>
              The number of {{units}} of the test file received between the
              latest {{param|PerConnectionResult.{i}.BOMTime}} and the earliest
              {{param|PerConnectionResult.{i}.EOMTime}} across all connections.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TotalBytesReceivedUnderFullLoading"
              dmr:version="2.9">
            <description>
              The total number of {{units}} (at the IP layer) received in
              between the latest {{param|PerConnectionResult.{i}.BOMTime}} and
              the earliest {{param|PerConnectionResult.{i}.EOMTime}}. This MAY
              be calculated by sampling Stats.bytesReceived on the
              {{param|Interface}} object at the latest
              {{param|PerConnectionResult.{i}.BOMTime}} and at the earliest
              {{param|PerConnectionResult.{i}.EOMTime}} and subtracting.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TotalBytesSentUnderFullLoading" dmr:version="2.9">
            <description>
              The total number of {{units}} (at the IP layer) sent between the
              latest {{param|PerConnectionResult.{i}.BOMTime}} and the earliest
              {{param|PerConnectionResult.{i}.EOMTime}}. This MAY be calculated
              by sampling Stats.bytesSent on the {{param|Interface}} object at
              the latest {{param|PerConnectionResult.{i}.BOMTime}} and at the
              earliest {{param|PerConnectionResult.{i}.EOMTime}} and
              subtracting.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="PeriodOfFullLoading" dmr:version="2.9">
            <description>
              The period of time in {{units}} between the latest
              {{param|PerConnectionResult.{i}.BOMTime}} and the earliest
              {{param|PerConnectionResult.{i}.EOMTime}} of the test.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TCPOpenRequestTime" dmr:version="2.0">
            <description>
              Request time in UTC, which MUST be specified to microsecond
              precision. For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the TCP socket open (SYN)
                was sent for the HTTP connection.

              * For FTP this is the time at which the TCP socket open (SYN) was
                sent for the data connection. Note: Interval of 1 microsecond
                SHOULD be supported. If multiple connections are used, then
                {{param}} is set to the latest {{param}} across all
                connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="TCPOpenResponseTime" dmr:version="2.0">
            <description>
              Response time in UTC, which MUST be specified to microsecond
              precision. For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the TCP ACK to the socket
                opening the HTTP connection was received.

              * For FTP this is the time at which the TCP ACK to the socket
                opening the data connection was received. Note: Interval of 1
                microsecond SHOULD be supported. If multiple connections are
                used, then {{param}} is set to the latest {{param}} across all
                connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <object name="PerConnectionResult.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.9" dmr:noUniqueKeys="true">
            <description>
              Results for individual connections. This table is only populated
              when {{param|#.EnablePerConnectionResults}} is {{true}}. A new
              object is created for each connection specified in
              {{param|#.NumberOfConnections}}. Instance numbers MUST start at 1
              and sequentially increment as new instances are created.
            </description>

            <parameter name="ROMTime" dmr:version="2.9">
              <description>
                Request time in UTC, which MUST be specified to microsecond
                precision. For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the client sends the GET
                  command.

                * For FTP this is the time at which the client sends the RTRV
                  command.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="BOMTime" dmr:version="2.9">
              <description>
                Begin of transmission time in UTC, which MUST be specified to
                microsecond precision For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the first data packet is
                  received.

                * For FTP this is the time at which the client receives the
                  first data packet on the data connection.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="EOMTime" dmr:version="2.9">
              <description>
                End of transmission in UTC, which MUST be specified to
                microsecond precision. For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the last data packet is
                  received.

                * For FTP this is the time at which the client receives the
                  last packet on the data connection.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="TestBytesReceived" dmr:version="2.9">
              <description>
                The number of {{units}} of the test file received during the
                FTP/HTTP transaction including FTP/HTTP headers, between
                {{param|BOMTime}} and {{param|EOMTime}}.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TotalBytesReceived" dmr:version="2.9">
              <description>
                The total number of {{units}} (at the IP layer) received on the
                Interface between {{param|BOMTime}} and {{param|EOMTime}}. This
                MAY be calculated by sampling Stats.bytesReceived on the
                {{param|#.Interface}} object at {{param|BOMTime}} and at
                {{param|EOMTime}} and subtracting.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TotalBytesSent" dmr:version="2.9">
              <description>
                The total number of {{units}} (at the IP layer) sent on the
                Interface between {{param|BOMTime}} and {{param|EOMTime}}. This
                MAY be calculated by sampling Stats.bytesSent on the
                {{param|#.Interface}} object at {{param|BOMTime}} and at
                {{param|EOMTime}} and subtracting.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TCPOpenRequestTime" dmr:version="2.9">
              <description>
                Request time in UTC, which MUST be specified to microsecond
                precision. For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the TCP socket open (SYN)
                  was sent for the HTTP connection.

                * For FTP this is the time at which the TCP socket open (SYN)
                  was sent for the data connection.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="TCPOpenResponseTime" dmr:version="2.9">
              <description>
                Response time in UTC, which MUST be specified to microsecond
                precision. For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the TCP ACK to the socket
                  opening the HTTP connection was received.

                * For FTP this is the time at which the TCP ACK to the socket
                  opening the data connection was received.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>
          </object>

          <object name="IncrementalResult.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.9" dmr:noUniqueKeys="true">
            <description>
              Results for time segmented tests (tests where
              {{param|#.TimeBasedTestDuration}} &gt; 0 and
              {{param|#.TimeBasedTestMeasurementInterval}} &gt; 0). This data
              is totaled across all connections in the test. A new object is
              created every {{param|#.TimeBasedTestMeasurementInterval}} after
              that interval has completed. Instance numbers MUST start at 1 and
              sequentially increment as new instances are created.
            </description>

            <parameter name="TestBytesReceived" dmr:version="2.9">
              <description>
                Change in the value of
                {{param|#.TestBytesReceivedUnderFullLoading}} between
                {{param|StartTime}} and {{param|EndTime}}.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TotalBytesReceived" dmr:version="2.9">
              <description>
                The total number of {{units}} (at the IP layer) received on the
                Interface between {{param|StartTime}} and {{param|EndTime}}.
                This MAY be calculated by sampling Stats.bytesReceived on the
                {{param|#.Interface}} object at {{param|StartTime}} and at
                {{param|EndTime}} and subtracting.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TotalBytesSent" dmr:version="2.9">
              <description>
                The total number of {{units}} (at the IP layer) sent on the
                Interface between {{param|StartTime}} and {{param|EndTime}}.
                This MAY be calculated by sampling Stats.bytesSent on the
                {{param|#.Interface}} object at {{param|StartTime}} and at
                {{param|EndTime}} and subtracting.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="StartTime" dmr:version="2.9">
              <description>
                The start time of this interval which MUST be specified to
                microsecond precision. For example: 2008-04-09T15:01:05.123456Z
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="EndTime" dmr:version="2.9">
              <description>
                The end time of this interval which MUST be specified to
                microsecond precision. For example: 2008-04-09T15:01:05.123456Z
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <parameter name="UploadTransports" access="readOnly" dmr:version="2.0">
        <description>
          Supported ''UploadDiagnostics'' transport protocols for a CPE device.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="HTTP"/>
            <enumeration value="FTP" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UploadDiagnosticsMaxConnections" access="readOnly"
          dmr:version="2.9">
        <description>
          Indicates the maximum number of connections that are supported by
          Upload Diagnostics.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="UploadDiagnosticsMaxIncrementalResult"
          access="readOnly" dmr:version="2.9">
        <description>
          The maximum number of rows in
          {{object|UploadDiagnostics().IncrementalResult}} that the CPE will
          store.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <command name="UploadDiagnostics()" async="true" dmr:version="2.12">
        <description>
          This command defines the diagnostics configuration for a HTTP or FTP
          UploadDiagnostics test. Files sent by the UploadDiagnostics do not
          require file storage on the CPE device, and MAY be an arbitrary
          stream of bytes.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} The IP-layer interface over which the test is to be
              performed. Example: Device.IP.Interface.1 If {{empty}} is
              specified, the CPE MUST use the interface as directed by its
              routing policy (''Forwarding'' table entries) to determine the
              appropriate interface.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="UploadURL" dmr:version="2.0">
            <description>
              The {{datatype}} for the CPE to Upload to. This parameter MUST be
              in the form of a valid HTTP {{bibref|RFC2616}} or FTP
              {{bibref|RFC959}} URL.

              * When using FTP transport, FTP binary transfer MUST be used.

              * When using HTTP transport, persistent connections MUST be used
                and pipelining MUST NOT be used.

              * When using HTTP transport the HTTP Authentication MUST NOT be
                used.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="DSCP" dmr:version="2.0">
            <description>
              DiffServ code point for marking packets transmitted in the test.
              The default value SHOULD be zero.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="63"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="EthernetPriority" dmr:version="2.0">
            <description>
              Ethernet priority code for marking packets transmitted in the
              test (if applicable). The default value SHOULD be zero.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="7"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TestFileLength" dmr:version="2.0">
            <description>
              The size of the file (in bytes) to be uploaded to the server. The
              CPE MUST insure the appropriate number of bytes are sent.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="TimeBasedTestDuration" dmr:version="2.9">
            <description>
              Controls time based testing {{bibref|TR-143|Section 4.3}}. When
              {{param}} &gt; 0, {{param}} is the duration in {{units}} of a
              time based test. If {{param}} is 0, the test is not based on
              time, but on the size of the file to be uploaded. The default
              value SHOULD be 0.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="999"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TimeBasedTestMeasurementInterval" dmr:version="2.9">
            <description>
              The measurement interval duration in {{units}} for objects in
              {{object|IncrementalResult}} for a time based FTP/HTTP upload
              test (when {{param|TimeBasedTestDuration}} &gt; 0). The default
              value SHOULD be 0, which implies {{object|IncrementalResult}}
              collection is disabled. For example if
              {{param|TimeBasedTestDuration}} is 90 {{units}} and {{param}} is
              10 {{units}}, there will be 9 results in
              {{object|IncrementalResult}}, each with a 10 {{units}} duration.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="999"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TimeBasedTestMeasurementOffset" dmr:version="2.9">
            <description>
              This {{param}} works in conjunction with
              {{param|TimeBasedTestMeasurementInterval}} and allows the
              interval measurement to start a number of {{units}} after
              {{param|BOMTime}}. The test measurement interval in
              {{object|IncrementalResult}} starts at time {{param|BOMTime}} +
              {{param}} to allow for slow start window removal of file
              transfers. This {{param}} is in {{units}}. The default value
              SHOULD be 0.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="255"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="ProtocolVersion" dmr:version="2.9">
            <description>
              Indicates the IP protocol version to be used. The default value
              SHOULD be {{enum|Any}}.
            </description>
            <syntax>
              <string>
                <enumeration value="Any">
                  <description>
                    Use either IPv4 or IPv6 depending on the system preference.
                  </description>
                </enumeration>
                <enumeration value="IPv4">
                  <description>Use IPv4 for the requests</description>
                </enumeration>
                <enumeration value="IPv6">
                  <description>Use IPv6 for the requests.</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="NumberOfConnections" dmr:version="2.9">
            <description>
              The number of connections to be used in the test. The default
              value SHOULD be 1. {{param}} MUST NOT be set to a value greater
              than {{param|#.UploadDiagnosticsMaxConnections}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="EnablePerConnectionResults" dmr:version="2.9">
            <description>
              The results must be returned in the
              {{object|PerConnectionResult}} table for every connection when
              set to {{true}}. The default value SHOULD be {{false}}.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Complete"/>
                <enumeration value="Error_CannotResolveHostName"/>
                <enumeration value="Error_NoRouteToHost"/>
                <enumeration value="Error_InitConnectionFailed"/>
                <enumeration value="Error_NoResponse"/>
                <enumeration value="Error_PasswordRequestFailed"/>
                <enumeration value="Error_LoginFailed"/>
                <enumeration value="Error_NoTransferMode"/>
                <enumeration value="Error_NoPASV"/>
                <enumeration value="Error_NoCWD"/>
                <enumeration value="Error_NoSTOR"/>
                <enumeration value="Error_NoTransferComplete"/>
                <enumeration value="Error_Timeout"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="IPAddressUsed" dmr:version="2.9">
            <description>
              Indicates which IP address was used to send the request.
            </description>
            <syntax>
              <dataType ref="IPAddress"/>
            </syntax>
          </parameter>

          <parameter name="ROMTime" dmr:version="2.0">
            <description>
              Request time in UTC, which MUST be specified to microsecond
              precision. For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the client sends the GET
                command.

              * For FTP this is the time at which the client sends the RTRV
                command. If multiple connections are used, then {{param}} is
                set to the earliest {{param}} across all connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="BOMTime" dmr:version="2.0">
            <description>
              Begin of transmission time in UTC, which MUST be specified to
              microsecond precision For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the first data packet is
                received.

              * For FTP this is the time at which the client receives the first
                data packet on the data connection. If multiple connections are
                used, then {{param}} is set to the earliest {{param}} across
                all connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="EOMTime" dmr:version="2.0">
            <description>
              End of transmission in UTC, which MUST be specified to
              microsecond precision. For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the last data packet is
                received.

              * For FTP this is the time at which the client receives the last
                packet on the data connection. If multiple connections are
                used, then {{param}} is set to the latest {{param}} across all
                connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="TestBytesSent" dmr:version="2.9">
            <description>
              The number of {{units}} of the test file sent during the FTP/HTTP
              transaction including FTP/HTTP headers, between {{param|BOMTime}}
              and {{param|EOMTime}} acrosss all connections.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TotalBytesReceived" dmr:version="2.9">
            <description>
              The total number of {{units}} (at the IP layer) received on the
              Interface between {{param|BOMTime}} and {{param|EOMTime}}. This
              MAY be calculated by sampling Stats.bytesReceived on the
              {{param|Interface}} object at {{param|BOMTime}} and at
              {{param|EOMTime}} and subtracting.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TotalBytesSent" dmr:version="2.0">
            <description>
              The total number of {{units}} (at the IP layer) sent on the
              Interface between {{param|BOMTime}} and {{param|EOMTime}}. This
              MAY be calculated by sampling Stats.bytesSent on the
              {{param|Interface}} object at {{param|BOMTime}} and at
              {{param|EOMTime}} and subtracting.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TestBytesSentUnderFullLoading" dmr:version="2.9">
            <description>
              The number of {{units}} of the test file sent between the latest
              {{param|PerConnectionResult.{i}.BOMTime}} and the earliest
              {{param|PerConnectionResult.{i}.EOMTime}} across all connections.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TotalBytesReceivedUnderFullLoading"
              dmr:version="2.9">
            <description>
              The total number of {{units}} (at the IP layer) received between
              the latest {{param|PerConnectionResult.{i}.BOMTime}} and the
              earliest {{param|PerConnectionResult.{i}.EOMTime}} across all
              connections in the test. This MAY be calculated by sampling
              Stats.bytesReceived on the {{param|Interface}} object at the
              latest {{param|PerConnectionResult.{i}.BOMTime}} and at the
              earliest {{param|PerConnectionResult.{i}.EOMTime}} and
              subtracting.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TotalBytesSentUnderFullLoading" dmr:version="2.9">
            <description>
              The total number of {{units}} (at the IP layer) sent between the
              latest {{param|PerConnectionResult.{i}.BOMTime}} and the earliest
              {{param|PerConnectionResult.{i}.EOMTime}} across all connections
              in the test. This MAY be calculated by sampling Stats.bytesSent
              on the {{param|Interface}} object at the latest
              {{param|PerConnectionResult.{i}.BOMTime}} and at the earliest
              {{param|PerConnectionResult.{i}.EOMTime}} and subtracting.
            </description>
            <syntax>
              <unsignedInt>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="PeriodOfFullLoading" dmr:version="2.9">
            <description>
              The period of time in {{units}} between the latest
              {{param|PerConnectionResult.{i}.BOMTime}} and the earliest
              {{param|PerConnectionResult.{i}.EOMTime}} of the test.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TCPOpenRequestTime" dmr:version="2.0">
            <description>
              Request time in UTC, which MUST be specified to microsecond
              precision. For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the TCP socket open (SYN)
                was sent for the HTTP connection.

              * For FTP this is the time at which the TCP socket open (SYN) was
                sent for the data connection. Note: Interval of 1 microsecond
                SHOULD be supported. If multiple connections are used, then
                {{param}} is set to the latest {{param}} across all
                connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="TCPOpenResponseTime" dmr:version="2.0">
            <description>
              Response time in UTC, which MUST be specified to microsecond
              precision. For example: 2008-04-09T15:01:05.123456Z

              * For HTTP this is the time at which the TCP ACK to the socket
                opening the HTTP connection was received.

              * For FTP this is the time at which the TCP ACK to the socket
                opening the data connection was received. Note: Interval of 1
                microsecond SHOULD be supported. If multiple connections are
                used, then {{param}} is set to the latest {{param}} across all
                connections.
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <object name="PerConnectionResult.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.9" dmr:noUniqueKeys="true">
            <description>
              Results for individual connections. This table is only populated
              when {{param|#.EnablePerConnectionResults}} is {{true}}. A new
              object is created for each connection specified in
              {{param|#.NumberOfConnections}}. Instance numbers MUST start at 1
              and sequentially increment as new instances are created.
            </description>

            <parameter name="ROMTime" dmr:version="2.9">
              <description>
                Request time in UTC, which MUST be specified to microsecond
                precision. For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the client sends the GET
                  command.

                * For FTP this is the time at which the client sends the RTRV
                  command.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="BOMTime" dmr:version="2.9">
              <description>
                Begin of transmission time in UTC, which MUST be specified to
                microsecond precision For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the first data packet is
                  received.

                * For FTP this is the time at which the client receives the
                  first data packet on the data connection.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="EOMTime" dmr:version="2.9">
              <description>
                End of transmission in UTC, which MUST be specified to
                microsecond precision. For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the last data packet is
                  received.

                * For FTP this is the time at which the client receives the
                  last packet on the data connection.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="TestBytesSent" dmr:version="2.9">
              <description>
                The number of {{units}} of the test file sent during the
                FTP/HTTP transaction including FTP/HTTP headers, between
                {{param|BOMTime}} and {{param|EOMTime}}.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TotalBytesReceived" dmr:version="2.9">
              <description>
                The total number of {{units}} (at the IP layer) received on the
                Interface between {{param|BOMTime}} and {{param|EOMTime}}. This
                MAY be calculated by sampling Stats.bytesReceived on the
                {{param|#.Interface}} object at {{param|BOMTime}} and at
                {{param|EOMTime}} and subtracting.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TotalBytesSent" dmr:version="2.9">
              <description>
                The total number of {{units}} (at the IP layer) sent on the
                Interface between {{param|BOMTime}} and {{param|EOMTime}}. This
                MAY be calculated by sampling Stats.bytesSent on the
                {{param|#.Interface}} object at {{param|BOMTime}} and at
                {{param|EOMTime}} and subtracting.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TCPOpenRequestTime" dmr:version="2.9">
              <description>
                Request time in UTC, which MUST be specified to microsecond
                precision. For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the TCP socket open (SYN)
                  was sent for the HTTP connection.

                * For FTP this is the time at which the TCP socket open (SYN)
                  was sent for the data connection.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="TCPOpenResponseTime" dmr:version="2.9">
              <description>
                Response time in UTC, which MUST be specified to microsecond
                precision. For example: 2008-04-09T15:01:05.123456Z

                * For HTTP this is the time at which the TCP ACK to the socket
                  opening the HTTP connection was received.

                * For FTP this is the time at which the TCP ACK to the socket
                  opening the data connection was received.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>
          </object>

          <object name="IncrementalResult.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.9" dmr:noUniqueKeys="true">
            <description>
              Results for time segmented tests (tests where
              {{param|#.TimeBasedTestDuration}} &gt; 0 and
              {{param|#.TimeBasedTestMeasurementInterval}} &gt; 0). This data
              is totaled across all connections in the test. A new object is
              created every {{param|#.TimeBasedTestMeasurementInterval}} after
              that interval has completed. Instance numbers MUST start at 1 and
              sequentially increment as new instances are created.
            </description>

            <parameter name="TestBytesSent" dmr:version="2.9">
              <description>
                Change in the value of {{param|#.TestBytesSent}} between
                {{param|StartTime}} and {{param|EndTime}}.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TotalBytesReceived" dmr:version="2.9">
              <description>
                The total number of {{units}} (at the IP layer) received on the
                Interface between {{param|StartTime}} and {{param|EndTime}}.
                This MAY be calculated by sampling Stats.bytesReceived on the
                {{param|#.Interface}} object at {{param|StartTime}} and at
                {{param|EndTime}} and subtracting.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TotalBytesSent" dmr:version="2.9">
              <description>
                The total number of {{units}} (at the IP layer) sent on the
                Interface between {{param|StartTime}} and {{param|EndTime}}.
                This MAY be calculated by sampling Stats.bytesSent on the
                {{param|#.Interface}} object at {{param|StartTime}} and at
                {{param|EndTime}} and subtracting.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="bytes"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="StartTime" dmr:version="2.9">
              <description>
                The start time of this interval which MUST be specified to
                microsecond precision. For example: 2008-04-09T15:01:05.123456Z
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="EndTime" dmr:version="2.9">
              <description>
                The end time of this interval which MUST be specified to
                microsecond precision. For example: 2008-04-09T15:01:05.123456Z
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <parameter name="UDPEchoDiagnosticsMaxResults" access="readOnly"
          activeNotify="canDeny" dmr:version="2.9">
        <description>
          The maximum number of rows in
          {{object|UDPEchoDiagnostics().IndividualPacketResult}} that the CPE
          will store. If a test would create more rows than {{param}} only the
          first {{param}} rows are present in
          {{object|UDPEchoDiagnostics().IndividualPacketResult}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <command name="UDPEchoDiagnostics()" async="true" dmr:version="2.12">
        <description>
          This command defines the diagnostics configuration for a UDP Echo
          test {{bibref|TR-143|Appendix A.1}} defined in {{bibref|RFC862}} or a
          UDP Echo Plus test defined in {{bibref|TR-143|Appendix A.1}}.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.9">
            <description>
              {{reference|the IP-layer interface over which the test is to be
              performed|ignore}} Example: Device.IP.Interface.1 If {{empty}} is
              specified, the CPE MUST use the interface as directed by its
              routing policy (''Forwarding'' table entries) to determine the
              appropriate interface.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef
                    refType="strong"
                    targetParent="
                      .WANDevice.{i}.WANConnectionDevice.{i}.WANIPConnection.
                      .WANDevice.{i}.WANConnectionDevice.{i}.WANPPPConnection.
                      .IP.Interface."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Host" dmr:version="2.9">
            <description>
              Host name or address of the host to perform tests to.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Port" dmr:version="2.9">
            <description>
              Port on the host to perform tests to.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="65535"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="NumberOfRepetitions" dmr:version="2.9">
            <description>
              Number of repetitions of the test to perform before reporting the
              results. The default value SHOULD be 1.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="Timeout" dmr:version="2.9">
            <description>
              Timeout in {{units}} for the test. That is, the amount of time to
              wait for the return of a packet that was sent to the
              {{param|Host}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="DataBlockSize" dmr:version="2.9">
            <description>
              Size of the data block in {{units}} to be sent for each packet.
              The default value SHOULD be 24.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="65535"/>
                <units value="bytes"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="DSCP" dmr:version="2.9">
            <description>
              DiffServ codepoint to be used for the test packets. The default
              value SHOULD be zero.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="63"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="InterTransmissionTime" dmr:version="2.9">
            <description>
              The time in {{units}} between the {{param|NumberOfRepetitions}}
              of packets sent during a given test. The default value SHOULD be
              1000.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="65535"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="ProtocolVersion" dmr:version="2.9">
            <description>
              Indicates the IP protocol version to be used. The default value
              SHOULD be {{enum|Any}}.
            </description>
            <syntax>
              <string>
                <enumeration value="Any">
                  <description>
                    Use either IPv4 or IPv6 depending on the system preference.
                  </description>
                </enumeration>
                <enumeration value="IPv4">
                  <description>Use IPv4 for the requests</description>
                </enumeration>
                <enumeration value="IPv6">
                  <description>Use IPv6 for the requests.</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="EnableIndividualPacketResults" dmr:version="2.9">
            <description>
              The results must be returned in the
              {{object|IndividualPacketResult}} table for every repetition of
              the test when set to {{true}}. The default value SHOULD be
              {{false}}.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Complete"/>
                <enumeration value="Error_CannotResolveHostName"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="IPAddressUsed" dmr:version="2.9">
            <description>
              Indicates which IP address was used to send the request.
            </description>
            <syntax>
              <dataType ref="IPAddress"/>
            </syntax>
          </parameter>

          <parameter name="SuccessCount" dmr:version="2.9">
            <description>
              Result parameter indicating the number of successful packets
              (those in which a successful response was received prior to the
              timeout) in the most recent test.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="FailureCount" dmr:version="2.9">
            <description>
              Result parameter indicating the number of failed packets (those
              in which a successful response was not received prior to the
              timeout) in the most recent test.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="AverageResponseTime" dmr:version="2.9">
            <description>
              Result parameter indicating the average response time in
              {{units}} over all repetitions with successful responses of the
              most recent test. If there were no successful responses, this
              value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MinimumResponseTime" dmr:version="2.9">
            <description>
              Result parameter indicating the minimum response time in
              {{units}} over all repetitions with successful responses of the
              most recent test. If there were no successful responses, this
              value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MaximumResponseTime" dmr:version="2.9">
            <description>
              Result parameter indicating the maximum response time in
              {{units}} over all repetitions with successful responses of the
              most recent test. If there were no successful responses, this
              value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <object name="IndividualPacketResult.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.9" dmr:noUniqueKeys="true">
            <description>
              This object provides the results from individual UDPEchoPlus test
              packets collected during a test if
              {{param|#.EnableIndividualPacketResults}} is set to true. It
              should contain {{param|#.NumberOfRepetitions}} objects. Instance
              numbers MUST start at 1 and sequentially increment as new
              instances are created. The instance number should match the
              TestIterationNumber field of the request and response packet.
            </description>

            <parameter name="PacketSuccess" dmr:version="2.9">
              <description>
                Indicates that the response to this UDP Echo Plus packet sent
                was received by the client. When this value is {{true}}, then
                all the remaining parameters in this instance are valid.
                Otherwise only the values originally set by the CPE client
                (e.g. {{param|PacketSendTime}} and {{param|TestGenSN}}) MAY be
                set to valid values.
              </description>
              <syntax>
                <boolean/>
              </syntax>
            </parameter>

            <parameter name="PacketSendTime" dmr:version="2.9">
              <description>
                Time the client sent this UDP Echo Plus packet in UTC, which
                MUST be specified to microsecond precision. For example:
                2008-04-09T15:01:05.123456Z
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="PacketReceiveTime" dmr:version="2.9">
              <description>
                Time the client receives the response packet in UTC, which MUST
                be specified to microsecond precision. For example:
                2008-04-09T15:01:05.123456Z If this response is never received,
                {{param}} SHOULD be set to the Unknown Time value as specified
                in {{bibref|TR-106|Section 3.2.2}}.
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="TestGenSN" dmr:version="2.9">
              <description>
                The TestGenSN field in the UDPEcho Plus packet
                {{bibref|TR-143|Section A.1.4}} sent by the CPE client.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="TestRespSN" dmr:version="2.9">
              <description>
                The TestRespSN field in the response packet
                {{bibref|TR-143|Section A.1.4}} from the UDP Echo Plus server
                (i.e. {{param|#.Host}}) for this Echo Plus packet sent by the
                CPE client. If {{param|PacketSuccess}} is {{false}}, {{param}}
                SHOULD be 0.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>

            <parameter name="TestRespRcvTimeStamp" dmr:version="2.9">
              <description>
                The TestRespRcvTimeStamp field in the response packet
                {{bibref|TR-143|Section A.1.4}} from the UDP Echo Plus server
                (i.e. {{param|#.Host}}) to record the reception time of this
                UDP Echo Plus packet sent from the CPE client. If
                {{param|PacketSuccess}} is {{false}}, {{param}} SHOULD be 0.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="microseconds"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TestRespReplyTimeStamp" dmr:version="2.9">
              <description>
                The TestRespReplyTimeStamp field in the response packet
                {{bibref|TR-143|Section A.1.4}} from the UDP Echo Plus server
                (i.e. {{param|#.Host}}) to record the server reply time of this
                UDP Echo Plus packet sent from the CPE client. That is, the
                time that the server returned the UDP Echo Plus packet. If
                {{param|PacketSuccess}} is {{false}}, {{param}} SHOULD be 0.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="microseconds"/>
                </unsignedInt>
              </syntax>
            </parameter>

            <parameter name="TestRespReplyFailureCount" dmr:version="2.9">
              <description>
                The count value that was set by the UDP Echo Plus server (i.e.
                {{param|#.Host}}) to record the number of dropped echo response
                packets by the server. This count is incremented if a valid
                echo request packet is received at a UDP EchoPlus server but
                for some reason cannot be responded to (e.g. due to local
                buffer overflow, CPU utilization, etc...). If
                {{param|PacketSuccess}} is {{false}}, {{param}} SHOULD be 0.
              </description>
              <syntax>
                <unsignedInt/>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <parameter name="IPLayerMaxConnections" access="readOnly"
          dmr:version="2.14">
        <description>
          Indicates the maximum number of connections that are supported for an
          IP-Layer Capacity test.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="IPLayerMaxIncrementalResult" access="readOnly"
          dmr:version="2.14">
        <description>
          The maximum number of rows in
          {{object|IPLayerCapacity().IncrementalResult}} that the device will
          store.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="IPLayerCapSupportedMetrics" access="readOnly"
          dmr:version="2.14">
        <description>
          Indicates the test metrics from {{bibref|TR-471|Section 5.2}} that
          are supported by the device.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="IPLR">
              <description>IP packet Loss Ratio</description>
            </enumeration>
            <enumeration value="Sampled_RTT">
              <description>Sampled Round Trip Time</description>
            </enumeration>
            <enumeration value="IPDV" optional="true">
              <description>IP packet Delay Variation</description>
            </enumeration>
            <enumeration value="IPRR" optional="true">
              <description>IP packet Reordering Ratio</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <command name="IPLayerCapacity()" async="true" dmr:version="2.14">
        <description>
          This command defines the IP Layer Capacity measurement configuration.
          IP Layer Capacity measurement is specified in {{bibref|TR-471}}. Data
          received in the IP Layer Capacity measurement do not require storage
          on the device.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.14">
            <description>
              Note that {{bibref|TR-471}} mandates support for and use of IPLR
              and Sampled RTT. {{reference}} The IP-layer interface over which
              the test is to be performed. Example: Device.IP.Interface.1 If
              {{empty}} is specified, the device MUST use the interface as
              directed by its routing policy (''Forwarding'' table entries) to
              determine the appropriate interface.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Role" mandatory="true" dmr:version="2.14">
            <description>
              Indicates whether the device will act as Sender or Receiver of
              test packets.
            </description>
            <syntax>
              <string>
                <enumeration value="Receiver">
                  <description>
                    The device will act as the Receiver.
                  </description>
                </enumeration>
                <enumeration value="Sender">
                  <description>The device will act as the Sender.</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="Host" mandatory="true" dmr:version="2.14">
            <description>
              The Fully Qualified Domain Name (FQDN) or IP address of the Test
              Endpoint to perform the UDP Capacity tests with.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Port" mandatory="true" dmr:version="2.14">
            <description>
              Port on the Test Endpoint host.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="65535"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="JumboFramesPermitted" dmr:version="2.14">
            <description>
              If {{true}}, jumbo frames are allowed. Default SHOULD be
              {{false}}.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>

          <parameter name="NumberOfConnections" dmr:version="2.14">
            <description>
              The number of connections to be used in the test. The default
              value SHOULD be 1. {{param}} MUST NOT be set to a value greater
              than {{param|#.IPLayerMaxConnections}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="EthernetPriority" dmr:version="2.14">
            <description>
              Ethernet priority code for marking packets transmitted in the
              test (if applicable). The default value SHOULD be zero.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="7"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="DSCP" dmr:version="2.14">
            <description>
              The DiffServ code point for marking packets transmitted in the
              test. The default value SHOULD be zero.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="63"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="ProtocolVersion" dmr:version="2.14">
            <description>
              Indicates the IP protocol version to be used. The default value
              SHOULD be {{enum|Any}}.
            </description>
            <syntax>
              <string>
                <enumeration value="Any">
                  <description>
                    Use either IPv4 or IPv6 depending on the system preference.
                  </description>
                </enumeration>
                <enumeration value="IPv4">
                  <description>Use IPv4 for the requests</description>
                </enumeration>
                <enumeration value="IPv6">
                  <description>Use IPv6 for the requests.</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="UDPPayloadMin" dmr:version="2.14">
            <description>
              Minimum reference size of UDP payload in {{units}}. No default.
              The implementation will algorithmically determine a value if none
              is configured. The value SHOULD be set to a value that avoids
              fragmentation (i.e., using path MTU discovery).
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="35" maxInclusive="9000"/>
                <units value="octets"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="UDPPayloadMax" dmr:version="2.14">
            <description>
              Maximum reference size of UDP payload in {{units}}. No default.
              The implementation will algorithmically determine a value if none
              is configured. The value SHOULD be set to the largest value that
              avoids fragmentation (i.e., using path MTU discovery). If
              {{param|JumboFramesPermitted}} is {{false}}, the maximum value
              MUST be 1472 octets. If {{param|JumboFramesPermitted}} is
              {{true}}, this value can be as large as 9000 octets. {{param}}
              MUST be greater than or equal to {{param|UDPPayloadMin}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="35" maxInclusive="9000"/>
                <units value="octets"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="PortMin" mandatory="true" dmr:version="2.14">
            <description>
              Starting value for range of Dynamic Ports supported for test
              traffic and status feedback messages.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="49152" maxInclusive="65535"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="PortMax" mandatory="true" dmr:version="2.14">
            <description>
              Indicates the upper bound of the supported Dynamic Port range,
              where {{param|PortMin}} indicates the starting port number.
              {{param}} MUST be greater than or equal to {{param|PortMin}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="49152" maxInclusive="65535"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="PortOptionalMin" dmr:version="2.14">
            <description>
              Starting value for range of User Ports supported for test traffic
              and status feedback messages. A value of zero (0) indicates no
              User Ports are used for test traffic or status feedback messages.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="0"/>
                <range minInclusive="1024" maxInclusive="49151"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="PortOptionalMax" dmr:version="2.14">
            <description>
              Indicates the upper bound of the supported User Port range, where
              {{param|PortOptionalMin}} indicates the starting port number.
              {{param}} MUST be greater than or equal to
              {{param|PortOptionalMin}}. A value of zero (0) indicates no User
              Ports are used for test traffic or status feedback messages.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="0"/>
                <range minInclusive="1024" maxInclusive="49151"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TestType" dmr:version="2.14">
            <description>
              Indicates the type of IP-Layer Capacity test being run. The
              default value SHOULD be {{enum|Search}}.
            </description>
            <syntax>
              <string>
                <enumeration value="Search">
                  <description>
                    Search algorithm will be used to determine sending rate.
                  </description>
                </enumeration>
                <enumeration value="Fixed">
                  <description>Fixed sending rate will be used.</description>
                </enumeration>
              </string>
            </syntax>
          </parameter>

          <parameter name="IPDVEnable" dmr:version="2.14">
            <description>
              Enables IPDV (IP packet Delay Variation) metric. Default SHOULD
              be {{false}}.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>

          <parameter name="IPRREnable" dmr:version="2.14">
            <description>
              Enables IPRR (IP packet Reordering Ratio) metric. Default SHOULD
              be {{false}}.
            </description>
            <syntax>
              <boolean/>
            </syntax>
          </parameter>

          <parameter name="PreambleDuration" dmr:version="2.14">
            <description>
              Duration of the preamble testing, when traffic is being sent
              and/or received but the test clock has not been started. This is
              done to ensure all network elements in the path are "awake". The
              default value SHOULD be 2 {{units}}. Value specified in
              {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="0" maxInclusive="5"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="StartSendingRate" mandatory="true"
              dmr:version="2.14">
            <description>
              The Sending Rate for a {{enum|Fixed|TestType}} test or the
              initial Sending Rate value for a {{enum|Search|TestType}} test.
              Value specified in {{units}}. The default SHOULD be 500
              {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="500" maxInclusive="10000000"/>
                <units value="kbps"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="NumberTestSubIntervals" dmr:version="2.14">
            <description>
              Number of intermediate measurement reporting intervals. The value
              MUST NOT be greater than {{param|#.IPLayerMaxIncrementalResult}}.
              The default value SHOULD be 10.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="100"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TestSubInterval" dmr:version="2.14">
            <description>
              Duration of intermediate measurement reporting intervals.
              {{param}} * {{param|NumberTestSubIntervals}} MUST result in an
              integer value in seconds, in the range 5 seconds &lt;= {{param}}
              * {{param|NumberTestSubIntervals}} &lt;= 60 seconds. The default
              value SHOULD be 1000 {{units}}. Value specified in {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="100" maxInclusive="6000"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="StatusFeedbackInterval" dmr:version="2.14">
            <description>
              Period of status feedback message (receiver of offered load
              returns messages to the sender with results of measured metrics).
              Value specified in {{units}}. The default SHOULD be 50 {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="5" maxInclusive="250"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TimeoutNoTraffic" dmr:version="2.14">
            <description>
              Timeout value. Value specified in {{units}}. The default value
              SHOULD be 5 {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="5" maxInclusive="30"/>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="Tmax" dmr:version="2.14">
            <description>
              Maximum waiting time for packets to arrive. Value specified in
              {{units}}. The default SHOULD be 1000 {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="50" maxInclusive="3000"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TmaxRTT" dmr:version="2.14">
            <description>
              Maximum Round Trip Time waiting time for packets to arrive. Value
              specified in {{units}}. The default SHOULD be 3000 {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="50" maxInclusive="3000"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TimestampResolution" dmr:version="2.14">
            <description>
              Indicates the requested precision of timestamp values. The test
              implementation will determine the actual precision to use based
              on the implemented resolution capabilities of the protocols used
              and this requested value. If the implemented resolution
              capabilities of the {{param|#.IPLayerCapSupportedMetrics}}
              protocols being used are able to provide the requested
              resolution, this resolution SHOULD be provided. Value specified
              in {{units}}. The default SHOULD be 1 {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1" maxInclusive="1000"/>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="LowerThresh" dmr:version="2.14">
            <description>
              This parameter is only meaningful if {{param|TestType}} is
              {{enum|Search|TestType}}. The lower threshold on the range of
              Round Trip Time (RTT) variation. Value specified in {{units}}.
              The default SHOULD be 30 {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="5" maxInclusive="250"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="UpperThresh" dmr:version="2.14">
            <description>
              This parameter is only meaningful if {{param|TestType}} is
              {{enum|Search|TestType}}. The upper threshold on the range of
              Round Trip Time (RTT) variation. Value specified in {{units}}.
              The default SHOULD be 90 {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="5" maxInclusive="250"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="HighSpeedDelta" dmr:version="2.14">
            <description>
              This parameter is only meaningful if {{param|TestType}} is
              {{enum|Search|TestType}}. The number of rows to move in a single
              adjustment when initially increasing offered load (to ramp up
              quickly). The default SHOULD be 10.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="2"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="SlowAdjThresh" dmr:version="2.14">
            <description>
              This parameter is only meaningful if {{param|TestType}} is
              {{enum|Search|TestType}}. Threshold on the measured number of
              consecutive status reports indicating loss and/or delay variation
              above {{param|UpperThresh}} (SlowAdjCount). The default SHOULD be
              2.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="2"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="HSpeedThresh" dmr:version="2.14">
            <description>
              This parameter is only meaningful if {{param|TestType}} is
              {{enum|Search|TestType}}. Threshold for transition between low
              and high sending rate step sizes (such as 1Mbps and 100 Mbps). If
              {{param|JumboFramesPermitted}} is {{true}} this may result in use
              of jumbo frames. The default SHOULD be 1 {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="Gbps"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.14">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Complete"/>
                <enumeration value="Error_CannotResolveHostName"/>
                <enumeration value="Error_NoRouteToHost"/>
                <enumeration value="Error_InitConnectionFailed"/>
                <enumeration value="Error_NoResponse"/>
                <enumeration value="Error_PasswordRequestFailed"/>
                <enumeration value="Error_LoginFailed"/>
                <enumeration value="Error_RejectedByRemote"/>
                <enumeration value="Error_IncorrectSize"/>
                <enumeration value="Error_Timeout"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="BOMTime" dmr:version="2.14">
            <description>
              Beginning of transmission send/receive time in UTC, which MUST be
              specified to {{param|TimestampResolution}} precision. If multiple
              connections are used, then {{param}} is set to the earliest value
              across all connections. For example: 2008-04-09T15:01:05.123456Z
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="EOMTime" dmr:version="2.14">
            <description>
              End of transmission in UTC, which MUST be specified to
              {{param|TimestampResolution}} precision. If multiple connections
              are used, then {{param}} is set to the latest value across all
              connections. For example: 2008-04-09T15:01:05.123456Z
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="TmaxUsed" dmr:version="2.14">
            <description>
              Configured value of {{param|Tmax}} used in the test. This value
              is expressed in {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TestInterval" dmr:version="2.14">
            <description>
              Duration of the test (either downlink or uplink). This value is
              expected to equal {{param|TestSubInterval}} *
              {{param|NumberTestSubIntervals}}. This value is expressed in
              {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <units value="seconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MaxIPLayerCapacity" dmr:version="2.14">
            <description>
              The maximum IP-Layer Capacity metric from among all
              {{param|IncrementalResult.{i}.IPLayerCapacity}} values measured
              between {{param|BOMTime}} and {{param|EOMTime}} across all
              connections for this test. This is calculated according to
              {{bibref|TR-471}} Equation 1. Result is expressed in {{units}}
              with 3 digits beyond the decimal. 10^6 bits/second = 1 Mbps.
            </description>
            <syntax>
              <decimal>
                <units value="Mbps"/>
              </decimal>
            </syntax>
          </parameter>

          <parameter name="TimeOfMax" dmr:version="2.14">
            <description>
              Time in UTC of end of the sub-interval when
              {{param|MaxIPLayerCapacity}} was measured. If the value of
              {{param|MaxIPLayerCapacity}} occurred in multiple sub-intervals,
              this MUST be the earliest of these sub-intervals. Value MUST be
              specified to {{param|TimestampResolution}} precision. For
              example: 2008-04-09T15:01:05.123456Z
            </description>
            <syntax>
              <dateTime/>
            </syntax>
          </parameter>

          <parameter name="LossRatioAtMax" dmr:version="2.14">
            <description>
              Ratio of lost packets to total packets during sub-interval of
              {{param|MaxIPLayerCapacity}}. This value is expressed as a
              decimal to 9 decimal digits.
            </description>
            <syntax>
              <decimal/>
            </syntax>
          </parameter>

          <parameter name="RTTRangeAtMax" dmr:version="2.14">
            <description>
              The range of Round Trip Time (RTT) during sub-interval of
              {{param|MaxIPLayerCapacity}}. This value is expressed in
              {{units}}. This value is expressed as a decimal to 9 decimal
              digits.
            </description>
            <syntax>
              <decimal>
                <units value="seconds"/>
              </decimal>
            </syntax>
          </parameter>

          <parameter name="PDVRangeAtMax" dmr:version="2.14">
            <description>
              The range of Packet Delay Variation (PDV) during sub-interval of
              {{param|MaxIPLayerCapacity}}. This value is expressed in
              {{units}}. This value is expressed as a decimal to 9 decimal
              digits.
            </description>
            <syntax>
              <decimal>
                <units value="seconds"/>
              </decimal>
            </syntax>
          </parameter>

          <parameter name="MinOnewayDelayAtMax" dmr:version="2.14">
            <description>
              The minimum one-way delay during the sub-interval of
              {{param|MaxIPLayerCapacity}}. The minimum one-way delay is
              calculated at the conclusion of the test and SHALL be calculated
              using the conditional distribution of all packets with a finite
              one-way delay value (undefined delays are excluded). This value
              is expressed in {{units}}. This value is expressed as a decimal
              to 9 decimal digits.
            </description>
            <syntax>
              <decimal>
                <units value="seconds"/>
              </decimal>
            </syntax>
          </parameter>

          <parameter name="ReorderedRatioAtMax" dmr:version="2.14">
            <description>
              Ratio of reordered packets to total packets during the
              sub-interval of {{param|MaxIPLayerCapacity}}. This value is
              expressed as a decimal to 9 decimal digits.
            </description>
            <syntax>
              <decimal/>
            </syntax>
          </parameter>

          <parameter name="TmaxRTTUsed" dmr:version="2.14">
            <description>
              Configured value of {{param|TmaxRTT}} used in the test. This
              value is expressed in {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="TimestampResolutionUsed" dmr:version="2.14">
            <description>
              Indicates the timestamp resolution of reported results. Value
              specified in {{units}}.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <object name="IncrementalResult.{i}." minEntries="0"
              maxEntries="unbounded" dmr:version="2.14" dmr:noUniqueKeys="true">
            <description>
              Results for time segmented tests (tests where
              {{param|#.NumberTestSubIntervals}} &gt; 1). This data is
              calculated across all connections in the test. A new object is
              created every {{param|#.TestSubInterval}} after that interval has
              completed. Instance numbers MUST start at 1 and sequentially
              increment as new instances are created. All instances are removed
              when new test is started or results are otherwise cleared.
            </description>

            <parameter name="IPLayerCapacity" dmr:version="2.14">
              <description>
                Results of measurements using the maximum IP-Layer Capacity
                metric calculation for a single interval from {{bibref|TR-471}}
                Equation 1, for time interval of duration
                {{param|#.TestSubInterval}} ending at
                {{param|TimeOfSubInterval}} across all connections for this
                test. Result is expressed in {{units}} with 3 digits beyond the
                decimal. 10^6 bits/second = 1 Mbps.
              </description>
              <syntax>
                <decimal>
                  <units value="Mbps"/>
                </decimal>
              </syntax>
            </parameter>

            <parameter name="TimeOfSubInterval" dmr:version="2.14">
              <description>
                Time in UTC of end of sub-interval when
                {{param|IPLayerCapacity}} was measured. Value MUST be specified
                to {{param|#.TimestampResolution}} precision. For example:
                2008-04-09T15:01:05.123456Z
              </description>
              <syntax>
                <dateTime/>
              </syntax>
            </parameter>

            <parameter name="LossRatio" dmr:version="2.14">
              <description>
                Ratio of lost packets to total packets, for time interval of
                duration {{param|#.TestSubInterval}} ending at
                {{param|TimeOfSubInterval}} across all connections for this
                test. This value is expressed as a decimal to 9 decimal digits.
              </description>
              <syntax>
                <decimal/>
              </syntax>
            </parameter>

            <parameter name="RTTRange" dmr:version="2.14">
              <description>
                The range of Round Trip Time (RTT), for time interval of
                duration {{param|#.TestSubInterval}} ending at
                {{param|TimeOfSubInterval}} across all connections for this
                test. See {{bibref|TR-471}} for description of how value is
                calculated. This value is expressed in {{units}}. This value is
                expressed as a decimal to 9 decimal digits.
              </description>
              <syntax>
                <decimal>
                  <units value="seconds"/>
                </decimal>
              </syntax>
            </parameter>

            <parameter name="PDVRange" dmr:version="2.14">
              <description>
                The range of Packet Delay Variation (PDV), for time interval of
                duration {{param|#.TestSubInterval}} ending at
                {{param|TimeOfSubInterval}} across all connections for this
                test. See {{bibref|TR-471}} for description of how value is
                calculated. This value is expressed in {{units}}. This value is
                expressed as a decimal to 9 decimal digits.
              </description>
              <syntax>
                <decimal>
                  <units value="seconds"/>
                </decimal>
              </syntax>
            </parameter>

            <parameter name="MinOnewayDelay" dmr:version="2.14">
              <description>
                The minimum one-way delay, for time interval of duration
                {{param|#.TestSubInterval}} ending at
                {{param|TimeOfSubInterval}} across all connections for this
                test. The minimum one-way delay is calculated at the conclusion
                of the test and SHALL be calculated using the conditional
                distribution of all packets with a finite one-way delay value
                (undefined delays are excluded). This value is expressed in
                {{units}}. This value is expressed as a decimal to 9 decimal
                digits.
              </description>
              <syntax>
                <decimal>
                  <units value="seconds"/>
                </decimal>
              </syntax>
            </parameter>

            <parameter name="ReorderedRatio" dmr:version="2.14">
              <description>
                Ratio of reordered packets to total packets, for time interval
                of duration {{param|#.TestSubInterval}} ending at
                {{param|TimeOfSubInterval}} across all connections for this
                test. This value is expressed as a decimal to 9 decimal digits.
              </description>
              <syntax>
                <decimal/>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>

      <command name="ServerSelectionDiagnostics()" async="true"
          dmr:version="2.12">
        <description>
          This command provides access to a diagnostics test that performs
          either an ICMP Ping or UDP Echo ping against multiple hosts
          determining which one has the smallest average response time. There
          MUST be a ping response to the transmitted ping, or timeout, before
          the next ping is sent out.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.9">
            <description>
              {{reference|the IP-layer interface over which the test is to be
              performed|ignore}} Example: Device.IP.Interface.1 If {{empty}} is
              specified, the CPE MUST use the interface as directed by its
              routing policy (''Forwarding'' table entries) to determine the
              appropriate interface.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef
                    refType="strong"
                    targetParent="
                      .WANDevice.{i}.WANConnectionDevice.{i}.WANIPConnection.
                      .WANDevice.{i}.WANConnectionDevice.{i}.WANPPPConnection.
                      .IP.Interface."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="ProtocolVersion" dmr:version="2.9">
            <description>
              Indicates the IP protocol version to be used.
            </description>
            <syntax>
              <string>
                <enumeration value="Any">
                  <description>
                    Use either IPv4 or IPv6 depending on the system preference.
                  </description>
                </enumeration>
                <enumeration value="IPv4">
                  <description>Use IPv4 for the requests.</description>
                </enumeration>
                <enumeration value="IPv6">
                  <description>Use IPv6 for the requests.</description>
                </enumeration>
              </string>
              <default type="parameter" value="Any"/>
            </syntax>
          </parameter>

          <parameter name="Protocol" dmr:version="2.9">
            <description>
              The protocol over which the test is to be performed.
            </description>
            <syntax>
              <string>
                <enumeration value="ICMP"/>
                <enumeration value="UDP Echo"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="HostList" dmr:version="2.9">
            <description>
              Each entry is a Host name or address of a host to ping.
            </description>
            <syntax>
              <list maxItems="10">
                <size/>
              </list>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="NumberOfRepetitions" dmr:version="2.9">
            <description>
              Number of repetitions of the ping test to perform for each
              {{param|HostList}} entry before reporting the results.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="Timeout" dmr:version="2.9">
            <description>
              Timeout in {{units}} for each iteration of the ping test where
              the total number of iterations is the value of
              {{param|NumberOfRepetitions}} times the number of entities in the
              {{param|HostList}} Parameter.
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Complete"/>
                <enumeration value="Error_CannotResolveHostName"/>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="FastestHost" dmr:version="2.9">
            <description>
              Result parameter indicating the Host (one of the items within the
              {{param|HostList}} Parameter) with the smallest average response
              time.
            </description>
            <syntax>
              <string/>
            </syntax>
          </parameter>

          <parameter name="MinimumResponseTime" dmr:version="2.9">
            <description>
              Result parameter indicating the minimum response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test for the Host identified in
              {{param|FastestHost}}. Success is defined by the underlying
              protocol used. If there were no successful responses across all
              Hosts, this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="AverageResponseTime" dmr:version="2.9">
            <description>
              Result parameter indicating the average response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test for the Host identified in
              {{param|FastestHost}}. Success is defined by the underlying
              protocol used. If there were no successful responses across all
              Hosts, this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="MaximumResponseTime" dmr:version="2.9">
            <description>
              Result parameter indicating the maximum response time in
              {{units}} over all repetitions with successful responses of the
              most recent ping test for the Host identified in
              {{param|FastestHost}}. Success is defined by the underlying
              protocol used. If there were no successful responses across all
              Hosts, this value MUST be zero.
            </description>
            <syntax>
              <unsignedInt>
                <units value="microseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="IPAddressUsed" dmr:version="2.9">
            <description>
              Indicates which IP address was used to send the request to the
              host identified in {{param|FastestHost}}.
            </description>
            <syntax>
              <dataType ref="IPAddress"/>
            </syntax>
          </parameter>
        </output>
      </command>
    </object>

    <object name="Device.IP.Diagnostics.UDPEchoConfig." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object allows the CPE to be configured to perform the UDP Echo
        Service defined in {{bibref|RFC862}} and UDP Echo Plus Service defined
        in {{bibref|TR-143|Appendix A.1}}.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          MUST be enabled to receive UDP echo. When enabled from a disabled
          state all related timestamps, statistics and UDP Echo Plus counters
          are cleared.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference|IP-layer interface over which the CPE MUST listen and
          receive UDP echo requests on}} The value of this parameter MUST be
          either a valid interface or {{empty}}. An attempt to set this
          parameter to a different value MUST be rejected as an invalid
          parameter value. If {{empty}} is specified, the CPE MUST listen and
          receive UDP echo requests on all interfaces. Note: Interfaces behind
          a NAT MAY require port forwarding rules configured in the Gateway to
          enable receiving the UDP packets.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="weak" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SourceIPAddress" access="readWrite" dmr:version="2.0">
        <description>
          The Source IP address of the UDP echo packet. The CPE MUST only
          respond to a UDP echo from this source IP address.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="UDPPort" access="readWrite" dmr:version="2.0">
        <description>
          The UDP port on which the UDP server MUST listen and respond to UDP
          echo requests.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="EchoPlusEnabled" access="readWrite" dmr:version="2.0">
        <description>
          If {{true}} the CPE will perform necessary packet processing for UDP
          Echo Plus packets.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="EchoPlusSupported" access="readOnly" dmr:version="2.0">
        <description>
          {{true}} if UDP Echo Plus is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Incremented upon each valid UDP echo packet received.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PacketsResponded" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Incremented for each UDP echo response sent.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The number of UDP received bytes including payload and UDP header
          after the UDPEchoConfig is enabled.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BytesResponded" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The number of UDP responded bytes, including payload and UDP header
          sent after the UDPEchoConfig is enabled.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TimeFirstPacketReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Time in UTC, which MUST be specified to microsecond precision. For
          example: 2008-04-09T15:01:05.123456, The time that the server
          receives the first UDP echo packet after the UDPEchoConfig is
          enabled.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="TimeLastPacketReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Time in UTC, which MUST be specified to microsecond precision. For
          example: 2008-04-09T15:01:05.123456 The time that the server receives
          the most recent UDP echo packet.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LLDP." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.8">
      <description>
        This object contains Link Layer Discovery Protocol (LLDP)
        {{bibref|802.1AB-2009}} related objects and parameters.
      </description>
    </object>

    <object name="Device.LLDP.Discovery." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.8">
      <description>
        This object is used for managing the discovery of LLDP devices. The CPE
        MAY, but need not, retain some or all of the information in this object
        across reboot.
      </description>

      <parameter name="DeviceNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LLDP.Discovery.Device.{i}." access="readOnly"
        numEntriesParameter="DeviceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.8">
      <description>
        This table contains information about discovered LLDP devices.
      </description>
      <uniqueKey>
        <parameter ref="ChassisIDSubtype"/>
        <parameter ref="ChassisID"/>
      </uniqueKey>

      <parameter name="Interface" access="readOnly" dmr:version="2.8">
        <description>
          {{reference|the interface via which the LLDP device was discovered}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ChassisIDSubtype" access="readOnly" dmr:version="2.8">
        <description>
          The chassis identifier subtype, which is included in the value of the
          ''LLDPDU's'' Chassis ID TLV (TLV Type = 1). The following subtype
          values are defined:

          * ''0'' (Reserved)

          * ''1'' (Chassis component)

          * ''2'' (Interface alias)

          * ''3'' (Port component)

          * ''4'' (MAC address)

          * ''5'' (Network address)

          * ''6'' (Interface name)

          * ''7'' (Locally assigned)

          * ''8-255'' (Reserved) Note: It is assumed that this integer might be
            used for HTIP (Home-network Topology Identifying Protocol)
            {{bibref|JJ-300.00}} and {{bibref|G.9973}}. In this case, the
            Chassis ID is set to the representative MAC address (chassis ID
            subtype = 4) for ''HTIP-Ethernet Bridge''.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ChassisID" access="readOnly" dmr:version="2.8">
        <description>
          The chassis identifier, which is included in the value of the
          ''LLDPDU's'' Chassis ID TLV (TLV Type = 1). Note: It is assumed that
          this string might be used for HTIP (Home-network Topology Identifying
          Protocol) {{bibref|JJ-300.00}} and {{bibref|G.9973}}. In this case,
          the Chassis ID is set to the representative MAC address. If
          ''LLDPDU''s are sent and received from two or more LLDP agents of the
          same ''HTIP-Ethernet Bridge'', this value is same in all ''LLDPDU''s.
        </description>
        <syntax>
          <string>
            <size minLength="1" maxLength="255"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Host" access="readOnly" dmr:version="2.8">
        <description>
          {{list}}Indicates the full path names of all Host table entries,
          whether active or inactive, that correspond to this device. When the
          entries are added to or removed from the Host tables, the value of
          this parameter MUST be updated accordingly.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".Hosts.Host."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PortNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LLDP.Discovery.Device.{i}.Port.{i}."
        access="readOnly" numEntriesParameter="PortNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.8">
      <description>
        This table contains information about ports on discovered LLDP devices.
      </description>
      <uniqueKey>
        <parameter ref="PortIDSubtype"/>
        <parameter ref="PortID"/>
      </uniqueKey>

      <parameter name="PortIDSubtype" access="readOnly" dmr:version="2.8">
        <description>
          The port identifier subtype, which is included in the value of the
          ''LLDPDU's'' Port ID TLV (TLV Type = 2). The following subtype values
          are defined:

          * ''0'' (Reserved)

          * ''1'' (Interface alias)

          * ''2'' (Port component)

          * ''3'' (MAC address)

          * ''4'' (Network address)

          * ''5'' (Interface name)

          * ''6'' (Agent circuit ID)

          * ''7'' (Locally assigned)

          * ''8-255'' (Reserved)
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PortID" access="readOnly" dmr:version="2.8">
        <description>
          The port identifier, which is included in the value of the
          ''LLDPDU's'' Port ID TLV (TLV Type = 2).
        </description>
        <syntax>
          <string>
            <size minLength="1" maxLength="255"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TTL" access="readOnly" dmr:version="2.8">
        <description>
          The ''LLDPDU'' lifetime (in {{units}}), which is the value of the
          latest TimeToLive TLV (TLV Type = 3). If this value is 0, it means
          that the LLDP agent or the MAC service function of the port is
          stopped.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PortDescription" access="readOnly" dmr:version="2.8">
        <description>
          The port description, which is the value of the latest Port
          Description TLV (TLV Type = 4), or {{empty}} if no Port Description
          TLV has been received. Note: It is assumed that this string might be
          used for HTIP (Home-network Topology Identifying Protocol)
          {{bibref|JJ-300.00}} and {{bibref|G.9973}}. In this case, the
          parameter value is likely to be one of the names defined in
          {{bibref|JJ-300.00|Appendix A (''List of Interface Standard
          Names'')}}.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MACAddressList" access="readOnly" dmr:version="2.8">
        <description>
          The device's MAC addresses, which are included in the value of the
          ''LLDPDU's'' Organizationally Specific TLV (TLV Type = 127), or
          {{empty}} if no list of MAC addresses has been received. The
          parameter is relevant when there is a LLDP device which has a MAC
          copy function and has two or more MAC addresses. Note: It is assumed
          that it might be used for HTIP (Home-network Topology Identifying
          Protocol) {{bibref|JJ-300.00}} and {{bibref|G.9973}}. In this case,
          the {{bibref|OUI}} in the third octet is E0271A (''TTC-OUI'') and the
          organizationally defined subtype in the sixth octet is 3 (''MAC
          Address List'').
        </description>
        <syntax>
          <list maxItems="255">
            <size/>
          </list>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="LastUpdate" access="readOnly" dmr:version="2.8">
        <description>
          The date and time at which the last LLDPDU was received for this
          ({{object|#}},{{object}}).
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LLDP.Discovery.Device.{i}.Port.{i}.LinkInformation."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        The port's link information, which is included in the value of the
        ''LLDPDU's'' Organizationally Specific TLV (TLV Type = 127). Note: It
        is assumed that this object might be used for HTIP (Home-network
        Topology Identifying Protocol) {{bibref|JJ-300.00}} and
        {{bibref|G.9973}}. In this case, the {{bibref|OUI}} in the third octet
        is E0271A (''TTC-OUI'') and the organizationally defined subtype in the
        sixth octet is 2 (''Link Information'').
      </description>

      <parameter name="InterfaceType" access="readOnly" dmr:version="2.8">
        <description>
          The port's interface type, or 0 if no interface type has been
          received. Note: It is assumed that it might be used for HTIP
          (Home-network Topology Identifying Protocol) {{bibref|JJ-300.00}} and
          {{bibref|G.9973}}. In this case, it's an IANA interface type
          {{bibref|IANAifType}}. For example, IANAifType defines the following
          interface types for wired line (UTP cable), wireless line, power
          line, and coaxial cable:

          * ''6'' (Wired line)

          * ''71'' (Wireless)

          * ''174'' (PLC)

          * ''236'' (Coaxial cable)
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MACForwardingTable" access="readOnly" dmr:version="2.8">
        <description>
          The port's MAC forwarding table, or the value is {{empty}} if no
          forwarding table was supplied.
        </description>
        <syntax>
          <list maxItems="255">
            <size/>
          </list>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LLDP.Discovery.Device.{i}.DeviceInformation."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        The device information, which is included in the value of the
        ''LLDPDU's'' Organizationally Specific TLV (TLV Type = 127). Note: It
        is assumed that this object might be used for HTIP (Home-network
        Topology Identifying Protocol) {{bibref|JJ-300.00}} and
        {{bibref|G.9973}}. In this case, this table contains the
        Organizationally Specific TLV (TLV Type = 127) of ''LLDPDU'', in which
        the {{bibref|OUI}} in the third octet is E0271A (''TTC-OUI'') and the
        organizationally defined subtype in the sixth octet is 1 (''Device
        Information'').
      </description>

      <parameter name="DeviceCategory" access="readOnly" dmr:version="2.8">
        <description>
          Each list item indicates a device category (e.g."AV_TV" and
          "AV_Recorder"), or the value is {{empty}} if no device categories
          were provided. Note: It is assumed that this list might be used for
          HTIP (Home-network Topology Identifying Protocol)
          {{bibref|JJ-300.00}} and {{bibref|G.9973}}. Standard HTIP device
          categories are defined in {{bibref|JJ-300.01}}. In this case, the
          maximum length of the list is 127 and of each item is 31, and any
          non-HTIP device categories SHOULD NOT conflict with standard HTIP
          device categories.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ManufacturerOUI" access="readOnly" dmr:version="2.8">
        <description>
          The manufacturer OUI, which is included in the value of the
          ''LLDPDU's'' Organizationally Specific TLV (TLV Type = 127), or
          {{empty}} if no manufacturer OUI was provided. {{pattern}}
        </description>
        <syntax>
          <string>
            <size minLength="0" maxLength="6"/>
            <pattern value="">
              <description>{{empty}}</description>
            </pattern>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModelName" access="readOnly" dmr:version="2.8">
        <description>
          The model name, which is included in the value of the ''LLDPDU's''
          Organizationally Specific TLV (TLV Type = 127), or {{empty}} if no
          model name was provided. Note: It is assumed that this string might
          be used for HTIP (Home-network Topology Identifying Protocol)
          {{bibref|JJ-300.00}} and {{bibref|G.9973}}.
        </description>
        <syntax>
          <string>
            <size maxLength="31"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModelNumber" access="readOnly" dmr:version="2.8">
        <description>
          The model number, which is included in the value of the ''LLDPDU's''
          Organizationally Specific TLV (TLV Type = 127), or {{empty}} if no
          model number was provided. Note: It is assumed that this string might
          be used for HTIP (Home-network Topology Identifying Protocol)
          {{bibref|JJ-300.00}} and {{bibref|G.9973}}.
        </description>
        <syntax>
          <string>
            <size maxLength="31"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VendorSpecificNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.LLDP.Discovery.Device.{i}.DeviceInformation.VendorSpecific.{i}."
        access="readOnly" numEntriesParameter="VendorSpecificNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.8">
      <description>
        The vendor-specific device information, which is included in the value
        of the ''LLDPDU's'' Organizationally Specific TLV (TLV Type = 127).
        {{keys}} Note: It is assumed that this object might be used for HTIP
        (Home-network Topology Identifying Protocol) {{bibref|JJ-300.00}} and
        {{bibref|G.9973}}. In this case, this table contains the
        Organizationally Specific TLV (TLV Type = 127) of ''LLDPDU'', in which
        the {{bibref|OUI}} in the third octet is E0271A (''TTC-OUI''), the
        organizationally defined subtype in the sixth octet is 1 (''Device
        Information''), and the device information ID in the seventh octet is
        255 (''Vendor-specific extension field'').
      </description>
      <uniqueKey>
        <parameter ref="OrganizationCode"/>
        <parameter ref="InformationType"/>
      </uniqueKey>

      <parameter name="OrganizationCode" access="readOnly" dmr:version="2.8">
        <description>
          The vendor-specific organization code, which is included in the value
          of the ''LLDPDU's'' Organizationally Specific TLV (TLV Type = 127).
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InformationType" access="readOnly" dmr:version="2.8">
        <description>
          The vendor-specific device information type, which is included in the
          value of the ''LLDPDU's'' Organizationally Specific TLV (TLV Type =
          127).
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Information" access="readOnly" dmr:version="2.8">
        <description>
          The vendor-specific device information, which is included in the
          value of the ''LLDPDU's'' Organizationally Specific TLV (TLV Type =
          127).
        </description>
        <syntax>
          <string>
            <size maxLength="248"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.5">
      <description>
        IPsec {{bibref|RFC4301}} object that supports the configuration of
        Encapsulating Security Payload (ESP) {{bibref|RFC4303}} and
        Authentication Header (AH) {{bibref|RFC4302}} in tunnel mode
        {{bibref|RFC4301|Section 3.2}}. Use of IKEv2 {{bibref|RFC5996}} is
        assumed. The IPsec object does not currently support static
        configuration of tunnels and child Security Associations (SAs). See the
        IPsec Theory of Operation {{bibref|TR-181i2|Appendix IX}} for a
        description of the working of this IPsec data model.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.5">
        <description>
          Enables or disables IPsec.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.5">
        <description>
          IPsec status. {{enum}} The {{enum|Error}} value MAY be used by the
          CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AHSupported" access="readOnly" dmr:version="2.5">
        <description>
          Indicates whether or not Authentication Header (AH)
          {{bibref|RFC4302}} is supported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IKEv2SupportedEncryptionAlgorithms" access="readOnly"
          dmr:version="2.5">
        <description>
          Supported IKEv2 encryption algorithms {{bibref|IKEv2-params|Transform
          Type 1}}. {{enum}} Note that these are the names from the above
          reference, transformed as follows:

          * Leading ''ENCR_'' (when present) discarded because they are all
            encryption algorithms so it's not needed.

          * Underscores changed to hyphens to preserve names used in existing
            data models (and because of inconsistent conventions).

          * Phrases collapsed where unambiguous, e.g. "with a(n) NN octet ICV"
            -&gt; "-NN". As additional algorithms are added to the above
            reference, this data model will be extended according to the above
            conventions.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="DES"/>
            <enumeration value="3DES"/>
            <enumeration value="RC5"/>
            <enumeration value="IDEA"/>
            <enumeration value="CAST"/>
            <enumeration value="BLOWFISH"/>
            <enumeration value="3IDEA"/>
            <enumeration value="AES-CBC"/>
            <enumeration value="AES-CTR"/>
            <enumeration value="AES-CCM-8"/>
            <enumeration value="AES-CCM-12"/>
            <enumeration value="AES-CCM-16"/>
            <enumeration value="AES-GCM-8"/>
            <enumeration value="AES-GCM-12"/>
            <enumeration value="AES-GCM-16"/>
            <enumeration value="CAMELLIA-CBC"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ESPSupportedEncryptionAlgorithms" access="readOnly"
          dmr:version="2.5">
        <description>
          Supported ESP encryption algorithms {{bibref|IKEv2-params|Transform
          Type 1}} {{bibref|RFC4835|Section 3.1.1}}. {{enum}} Note that these
          are the names from the above reference, transformed as follows:

          * Leading ''ENCR_'' (when present) discarded because they are all
            encryption algorithms so it's not needed.

          * Underscores changed to hyphens to preserve names used in existing
            data models (and because of inconsistent conventions).

          * Phrases collapsed where unambiguous, e.g. "with a(n) NN octet ICV"
            -&gt; "-NN".

          * Some algorithms with apparently rather specialised application are
            omitted, e.g. ''ENCR_NULL_AUTH_AES_GMAC''. As additional algorithms
            are added to the above reference, this data model will be extended
            according to the above conventions.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="NULL"/>
            <enumeration value="DES-IV64"/>
            <enumeration value="DES"/>
            <enumeration value="3DES"/>
            <enumeration value="RC5"/>
            <enumeration value="IDEA"/>
            <enumeration value="CAST"/>
            <enumeration value="BLOWFISH"/>
            <enumeration value="3IDEA"/>
            <enumeration value="DES-IV32"/>
            <enumeration value="AES-CBC"/>
            <enumeration value="AES-CTR"/>
            <enumeration value="AES-CCM-8"/>
            <enumeration value="AES-CCM-12"/>
            <enumeration value="AES-CCM-16"/>
            <enumeration value="AES-GCM-8"/>
            <enumeration value="AES-GCM-12"/>
            <enumeration value="AES-GCM-16"/>
            <enumeration value="NULL-AUTH-AES-GMAC"/>
            <enumeration value="CAMELLIA-CBC"/>
            <enumeration value="CAMELLIA-CTR"/>
            <enumeration value="CAMELLIA-CCM-8"/>
            <enumeration value="CAMELLIA-CCM-12"/>
            <enumeration value="CAMELLIA-CCM-16"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IKEv2SupportedPseudoRandomFunctions" access="readOnly"
          dmr:version="2.5">
        <description>
          Supported IKEv2 pseudo-random functions
          {{bibref|IKEv2-params|Transform Type 2}}. {{enum}} Note that these
          are the names from the above reference, transformed as follows:

          * Leading ''PRF_'' (when present) discarded because they all
            pseudo-random functions so it's not needed.

          * Underscores changed to hyphens to preserve names used in existing
            data models.

          * Hyphen inserted after ''AES'' (or other acronym) when immediately
            followed by a key length. As additional functions are added to the
            above reference, this data model will be extended according to the
            above conventions.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="HMAC-MD5"/>
            <enumeration value="HMAC-SHA1"/>
            <enumeration value="HMAC-TIGER"/>
            <enumeration value="AES-128-XCBC"/>
            <enumeration value="HMAC-SHA2-256"/>
            <enumeration value="HMAC-SHA2-384"/>
            <enumeration value="HMAC-SHA2-512"/>
            <enumeration value="AES-128-CMAC"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SupportedIntegrityAlgorithms" access="readOnly"
          dmr:version="2.5">
        <description>
          Supported integrity algorithms {{bibref|IKEv2-params|Transform Type
          3}}. {{enum}} Note that these are the names from the above reference,
          transformed as follows:

          * Leading ''AUTH_'' (when present) discarded because they all
            authentication (integrity) algorithms so it's not needed.

          * Underscores changed to hyphens to preserve names used in existing
            data models. As additional algorithms are added to the above
            reference, this data model will be extended according to the above
            conventions.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="NONE"/>
            <enumeration value="HMAC-MD5-96"/>
            <enumeration value="HMAC-SHA1-96"/>
            <enumeration value="DES-MAC"/>
            <enumeration value="KPDK-MD5"/>
            <enumeration value="AES-XCBC-96"/>
            <enumeration value="HMAC-MD5-128"/>
            <enumeration value="HMAC-SHA1-160"/>
            <enumeration value="AES-CMAC-96"/>
            <enumeration value="AES-128-GMAC"/>
            <enumeration value="AES-192-GMAC"/>
            <enumeration value="AES-256-GMAC"/>
            <enumeration value="HMAC-SHA2-256-128"/>
            <enumeration value="HMAC-SHA2-256-192"/>
            <enumeration value="HMAC-SHA2-256-256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SupportedDiffieHellmanGroupTransforms"
          access="readOnly" dmr:version="2.5">
        <description>
          Supported Diffie-Hellman group transforms
          {{bibref|IKEv2-params|Transform Type 4}}. {{enum}} Note that these
          are the names from the above reference, transformed as follows:

          * Name (other than ''NONE'') always starts with the type of group,
            currently ''MODP'' or ''ECP'' (implies ECP random).

          * This is followed by ''-NN'', where ''NN'' is the group length in
            bits.

          * this is followed by ''-PRIME-NN'' for groups with prime order
            subgroups, where ''NN'' is the subgroup length in bits. As
            additional algorithms are added to the above reference, this data
            model will be extended according to the above conventions.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="NONE"/>
            <enumeration value="MODP-768"/>
            <enumeration value="MODP-1024"/>
            <enumeration value="MODP-1536"/>
            <enumeration value="MODP-2048"/>
            <enumeration value="MODP-3072"/>
            <enumeration value="MODP-4096"/>
            <enumeration value="MODP-6144"/>
            <enumeration value="MODP-8192"/>
            <enumeration value="ECP-256"/>
            <enumeration value="ECP-384"/>
            <enumeration value="ECP-521"/>
            <enumeration value="MODP-1024-PRIME-160"/>
            <enumeration value="MODP-2048-PRIME-224"/>
            <enumeration value="MODP-2048-PRIME-256"/>
            <enumeration value="ECP-192"/>
            <enumeration value="ECP-224"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxFilterEntries" access="readOnly" dmr:version="2.5">
        <description>
          The maximum number of entries in the {{object|Filter}} table. A value
          of 0 means no specific limit.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxProfileEntries" access="readOnly" dmr:version="2.5">
        <description>
          The maximum number of entries in the {{object|Profile}} table. A
          value of 0 means no specific limit.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FilterNumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ProfileNumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TunnelNumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IKEv2SANumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.Stats." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.5">
      <description>
        Global IPsec statistics. These statistics include all IPsec traffic,
        i.e. all IKEv2 negotiation, IKEv2 SAs and child SAs. The CPE MUST reset
        global IPsec Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when IPsec is disabled
        ({{param|.IPsec.Enable}} is set to {{false}}) or when IPsec is enabled
        ({{param|.IPsec.Enable}} is set to {{true}}).
      </description>

      <parameter name="NegotiationFailures" access="readOnly"
          dmr:version="2.5">
        <description>
          The total number of times an IPsec negotiation failure has occurred.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} sent by IPsec.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} received by IPsec.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} sent by IPsec.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} received by IPsec.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} discarded by IPsec due to any error.
          This can include packets dropped due to a lack of transmit buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="UnknownSPIErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} discarded by IPsec due to an unknown
          SPI (Security Parameter Index).
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DecryptionErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} discarded by IPsec due to ESP
          decryption errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="IntegrityErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} discarded by IPsec due to integrity
          errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ReplayErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} discarded by IPsec due to replay
          errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PolicyErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} discarded by IPsec due to policy
          errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="OtherReceiveErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} discarded by IPsec due to errors other
          than unknown SPI, decryption, integrity, replay or policy errors.
          This can include packets dropped due to a lack of receive buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.Filter.{i}." access="readWrite"
        numEntriesParameter="FilterNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.5">
      <description>
        Filter table that represents the IPsec Security Policy Database (SPD)
        {{bibref|RFC4301|Section 4.4.1}} selection criteria. Each (ordered)
        entry defines a set of selection criteria and references a
        {{object|#.Profile}} table entry that specifies how matching packets
        will be processed. SPD filtering is performed for all packets that
        might need to cross the IPsec boundary {{bibref|RFC4301|Section 3.1}}.
        Given that IPsec operates at the IP level, this means that SPD
        filtering conceptually occurs after bridging and before routing. For
        enabled table entries, if {{param|Interface}} is not a valid reference
        and {{param|AllInterfaces}} is {{false}}, then the table entry is
        inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.5">
        <description>
          Enables or disables this IPsec Filter table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.5">
        <description>
          The status of this IPsec Filter table entry. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.5">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each packet, the highest ordered entry that matches the filter
          criteria is applied. All lower order entries are ignored. When this
          value is modified, if the value matches that of an existing entry,
          the {{param}} value for the existing entry and all lower {{param}}
          entries is incremented (lowered in precedence) to ensure uniqueness
          of this value. A deletion causes {{param}} values to be compacted.
          When a value is changed, incrementing occurs before compaction. The
          value of {{param}} on creation of a {{object}} table entry MUST be
          one greater than the largest current value (initially assigned the
          lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.5">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. {{reference}} This specifies the ingress
          interface associated with the entry. It MAY be a layer 1, 2 or 3
          interface. However, the types of interfaces for which filters can be
          instantiated is a local matter to the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AllInterfaces" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. This specifies that all ingress interfaces
          are associated with the entry. If {{true}}, the value of
          {{param|Interface}} is ignored since all ingress interfaces are
          indicated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestIP" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. Destination IP address. {{empty}} indicates
          this criterion is not used, i.e. is ''ANY''.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMask" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. Destination IP address mask. If not
          {{empty}}, only the indicated network portion of the {{param|DestIP}}
          address is to be used for selection. {{empty}} indicates that the
          full {{param|DestIP}} address is to be used for selection.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestIPExclude" access="readWrite" dmr:version="2.5">
        <description>
          If {{false}}, the rule matches only those packets that match the
          (masked) {{param|DestIP}} entry, if specified. If {{true}}, the rule
          matches all packets except those that match the (masked)
          {{param|DestIP}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceIP" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. Source IP address. {{empty}} indicates this
          criterion is not used, i.e. is ''ANY''.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMask" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. Source IP address mask. If not {{empty}},
          only the indicated network portion of the {{param|SourceIP}} address
          is to be used for selection. {{empty}} indicates that the full
          {{param|SourceIP}} address is to be used for selection.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceIPExclude" access="readWrite" dmr:version="2.5">
        <description>
          If {{false}}, the rule matches only those packets that match the
          (masked) {{param|SourceIP}} entry, if specified. If {{true}}, the
          rule matches all packets except those that match the (masked)
          {{param|SourceIP}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. Protocol number. A value of -1 indicates
          this criterion is not used, i.e. is ''ANY''. Note that
          {{bibref|RFC4301}} refers to this as the ''Next Layer Protocol''. It
          is obtained from the IPv4 ''Protocol'' or the IPv6 ''Next Header''
          fields.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="255"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ProtocolExclude" access="readWrite" dmr:version="2.5">
        <description>
          If {{false}}, the rule matches only those packets that match
          {{param|Protocol}}, if specified. If {{true}}, the rule matches all
          packets except those that match {{param|Protocol}}, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestPort" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. Destination port number. A value of -1
          indicates this criterion is not used, i.e. is ''ANY''. The value of
          this parameter is ignored for protocols that do not use ports, e.g.
          ICMP (1).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestPortRangeMax" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. If specified, indicates a destination port
          address range from {{param|DestPort}} through {{param}} (inclusive),
          in which case {{param}} MUST be greater than or equal to
          {{param|DestPort}}. A value of -1 indicates that no destination port
          range is specified.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestPortExclude" access="readWrite" dmr:version="2.5">
        <description>
          If {{false}}, the rule matches only those packets that match
          {{param|DestPort}} (or port range), if specified. If {{true}}, the
          rule matches all packets except those that match {{param|DestPort}}
          (or port range), if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourcePort" access="readWrite" dmr:version="2.5">
        <description>
          SPD selection criterion. Source port number. A value of -1 indicates
          this criterion is not used, i.e. is ''ANY''. The value of this
          parameter is ignored for protocols that do not use ports, e.g. ICMP
          (1).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SourcePortRangeMax" access="readWrite"
          dmr:version="2.5">
        <description>
          SPD selection criterion. If specified, indicates a source port
          address range from {{param|SourcePort}} through {{param}}
          (inclusive), in which case {{param}} MUST be greater than or equal to
          {{param|SourcePort}}. A value of -1 indicates that no source port
          range is specified.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SourcePortExclude" access="readWrite" dmr:version="2.5">
        <description>
          If {{false}}, the rule matches only those packets that match
          {{param|SourcePort}} (or port range), if specified. If {{true}}, the
          rule matches all packets except those that match {{param|SourcePort}}
          (or port range), if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="ProcessingChoice" access="readWrite" dmr:version="2.5">
        <description>
          Indicates how packets that match this rule will be processed
          {{bibref|RFC4301|Section 4.4.1}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Discard">
              <description>
                Packet is not allowed to traverse the IPsec boundary; packet
                will be discarded
              </description>
            </enumeration>
            <enumeration value="Bypass">
              <description>
                Packet is allowed to bypass traverse the IPsec boundary without
                protection
              </description>
            </enumeration>
            <enumeration value="Protect">
              <description>
                Packet is afforded protection as specified by {{param|Profile}}
              </description>
            </enumeration>
          </string>
          <default type="object" value="Bypass"/>
        </syntax>
      </parameter>

      <parameter name="Profile" access="readWrite" dmr:version="2.5">
        <description>
          The profile that defines the IPsec treatment for matching packets.
          {{reference}} If {{param|ProcessingChoice}} is
          {{enum|Protect|ProcessingChoice}}, {{param}} MUST NOT be {{empty}}.
          In this case, if it ever becomes {{empty}}, e.g. because the
          referenced profile is deleted, this IPsec Filter table entry is
          invalid and {{param|Status}} MUST be set to
          {{enum|Error_Misconfigured|Status}}. If {{param|ProcessingChoice}} is
          not {{enum|Protect|ProcessingChoice}}, {{param}} is ignored. Any
          changes to the referenced profile will have an immediate effect on
          any established IPsec tunnels. Such changes will often force IKEv2
          sessions and child SAs to be re-established.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.Profile."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.Profile.{i}." access="readWrite"
        numEntriesParameter="ProfileNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.5">
      <description>
        Profile table that represents the IPsec Security Policy Database (SPD)
        {{bibref|RFC4301|Section 4.4.1}} processing info. Each entry defines
        the IPsec treatment for packets that match the {{object|#.Filter}}
        entries that reference the entry.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.5">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="MaxChildSAs" access="readWrite" dmr:version="2.5">
        <description>
          Controls the maximum number of child Security Association (SA) pairs
          that can be negotiated by a single IKEv2 session. If a new child SA
          pair is needed, but the current IKEv2 session already has {{param}}
          child SA pairs, an additional IKEv2 session (and therefore an
          additional IPsec tunnel) will be established. A value of 0 means no
          specific limit. Note that support for more than one child SA pair per
          IKEv2 session is OPTIONAL {{bibref|RFC5996|Section 1.3}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RemoteEndpoints" access="readWrite" dmr:version="2.5">
        <description>
          The host name or IP address of the remote IPsec tunnel endpoint. If
          more than one name/address is supplied, they will be tried in turn,
          i.e. they are in decreasing order of precedence.
        </description>
        <syntax>
          <list maxItems="4">
            <size/>
          </list>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ForwardingPolicy" access="readWrite" dmr:version="2.5">
        <description>
          Identifier of the forwarding policy associated with traffic that is
          associated with this profile. The forwarding policy can be referenced
          by entries in the {{object|##.Routing.Router.{i}.IPv4Forwarding}} and
          {{object|##.Routing.Router.{i}.IPv6Forwarding}} tables, and therefore
          allows SPD selection criteria to influence the forwarding decision.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.5">
        <description>
          The "child" security protocol. This is not to be confused with
          {{object|#.Filter}}.{{param|#.Filter.{i}.Protocol}}, which is an SPD
          selector that can select packets that already have AH or ESP headers.
          {{object}}.{{param}} selects whether AH or ESP will be used when
          encapsulating a packet.
        </description>
        <syntax>
          <string>
            <enumeration value="AH">
              <description>
                Authentication Header {{bibref|RFC4302}}; can only be selected
                if {{param|#.AHSupported}} is {{true}}
              </description>
            </enumeration>
            <enumeration value="ESP">
              <description>
                Encapsulating Security Payload {{bibref|RFC4303}}
              </description>
            </enumeration>
          </string>
          <default type="object" value="ESP"/>
        </syntax>
      </parameter>

      <parameter name="IKEv2AuthenticationMethod" access="readWrite"
          dmr:version="2.5">
        <description>
          IKEv2 CPE authentication method {{bibref|RFC5996|Section 2.15}}.
          {{reference|an enabled row in the {{object|.Security.Certificate}}
          table or in another table that contains appropriate CPE credentials}}
          If {{empty}}, or the referenced row is disabled or deleted, the CPE
          chooses the authentication method based on local policy.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="IKEv2AllowedEncryptionAlgorithms" access="readWrite"
          dmr:version="2.5">
        <description>
          Allowed IKEv2 encryption algorithms.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef
                targetParam=".IPsec.IKEv2SupportedEncryptionAlgorithms"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ESPAllowedEncryptionAlgorithms" access="readWrite"
          dmr:version="2.5">
        <description>
          Allowed ESP encryption algorithms.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef
                targetParam=".IPsec.ESPSupportedEncryptionAlgorithms"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IKEv2AllowedPseudoRandomFunctions" access="readWrite"
          dmr:version="2.5">
        <description>
          Allowed IKEv2 pseudo-random functions.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef
                targetParam=".IPsec.IKEv2SupportedPseudoRandomFunctions"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IKEv2AllowedIntegrityAlgorithms" access="readWrite"
          dmr:version="2.5">
        <description>
          Allowed IKEv2 integrity algorithms.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef targetParam=".IPsec.SupportedIntegrityAlgorithms"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AHAllowedIntegrityAlgorithms" access="readWrite"
          dmr:version="2.5">
        <description>
          Allowed AH integrity algorithms {{bibref|IKEv2-params|Transform Type
          3}} {{bibref|RFC4835|Section 3.2}}.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef targetParam=".IPsec.SupportedIntegrityAlgorithms"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ESPAllowedIntegrityAlgorithms" access="readWrite"
          dmr:version="2.5">
        <description>
          Allowed ESP integrity algorithms {{bibref|IKEv2-params|Transform Type
          3}} {{bibref|RFC4835|Section 3.1.1}}.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef targetParam=".IPsec.SupportedIntegrityAlgorithms"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="IKEv2AllowedDiffieHellmanGroupTransforms"
          access="readWrite" dmr:version="2.5">
        <description>
          Allowed IKEv2 Diffie-Hellman group transforms.
        </description>
        <syntax>
          <list/>
          <string>
            <enumerationRef
                targetParam=".IPsec.SupportedDiffieHellmanGroupTransforms"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IKEv2DeadPeerDetectionTimeout" access="readWrite"
          dmr:version="2.5">
        <description>
          IKEv2 Dead Peer Detection (DPD) timeout in {{units}}.
          {{bibref|RFC5996|section 2.4}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="IKEv2NATTKeepaliveTimeout" access="readWrite"
          dmr:version="2.5">
        <description>
          IKEv2 NAT traversal (NAT-T) keepalive timeout in {{units}}.
          {{bibref|RFC3948|Section 4}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AntiReplayWindowSize" access="readWrite"
          dmr:version="2.5">
        <description>
          The size of the AH or ESP Anti-Replay Window.
          {{bibref|RFC4302|Section B.2}} {{bibref|RFC4303|Section A2}} A value
          of 0 means that Sequence Number Verification is disabled.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DoNotFragment" access="readWrite" dmr:version="2.5">
        <description>
          Controls the value of the ''Do Not Fragment'' (DF) bit.
          {{bibref|RFC4301|Section 8.1}}
        </description>
        <syntax>
          <string>
            <enumeration value="Set"/>
            <enumeration value="Clear"/>
            <enumeration value="Copy">
              <description>
                Copy from inner header; applies only when both inner and outer
                headers are IPv4
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="DSCPMarkPolicy" access="readWrite" dmr:version="2.5">
        <description>
          DSCP with which to mark the outer IP header for traffic that is
          associated with this IPsec channel. A value of -1 indicates copy from
          the incoming packet. A value of -2 indicates automatic marking of
          DSCP. De-tunneled packets are never re-marked. Automatic DSCP marking
          behavior is a local matter to the CPE, possibly influenced by other
          Broadband Forum standards that it supports.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2" maxInclusive="63"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="IKEv2SATrafficLimit" access="readWrite"
          dmr:version="2.5">
        <description>
          IKEv2 SA lifetime in {{units}}, or zero if there is no traffic
          constraint on its expiration. If both {{param}} and
          {{param|IKEv2SATimeLimit}} are non-zero, the IKEv2 SA is deleted when
          the first limit is reached.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bytes"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="IKEv2SATimeLimit" access="readWrite" dmr:version="2.5">
        <description>
          IKEv2 SA lifetime in {{units}}, or zero if there is no time
          constraint on its expiration. If both {{param}} and
          {{param|IKEv2SATrafficLimit}} are non-zero, the IKEv2 SA is deleted
          when the first limit is reached.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="IKEv2SAExpiryAction" access="readWrite"
          dmr:version="2.5">
        <description>
          Action to take when an IKEv2 SA expires, whether as a result of
          hitting a traffic limit or a time limit.
        </description>
        <syntax>
          <string>
            <enumeration value="Renegotiate"/>
            <enumeration value="Delete"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ChildSATrafficLimit" access="readWrite"
          dmr:version="2.5">
        <description>
          Child SA lifetime in {{units}}, or zero if there is no traffic
          constraint on its expiration. If both {{param}} and
          {{param|ChildSATimeLimit}} are non-zero, the child SA is deleted when
          the first limit is reached.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bytes"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="ChildSATimeLimit" access="readWrite" dmr:version="2.5">
        <description>
          Child SA lifetime in {{units}}, or zero if there is no time
          constraint on its expiration. If both {{param}} and
          {{param|ChildSATrafficLimit}} are non-zero, the child SA is deleted
          when the first limit is reached.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ChildSAExpiryAction" access="readWrite"
          dmr:version="2.5">
        <description>
          Action to take when a Child SA expires, whether as a result of
          hitting a traffic limit or a time limit.
        </description>
        <syntax>
          <string>
            <enumeration value="Renegotiate"/>
            <enumeration value="Delete"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SentCPAttrNumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.Profile.{i}.SentCPAttr.{i}." access="readWrite"
        numEntriesParameter="SentCPAttrNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.5">
      <description>
        Each instance of this object represents an IKEv2 Configuration Payload
        (CP) {{bibref|RFC5996|Section 3.15}} Attribute that MUST, if enabled,
        be sent in IKEv2 CP CFG_REQUEST messages. All such Attributes MUST be
        listed.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Type"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.5">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.5">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readWrite" dmr:version="2.5">
        <description>
          CP Attribute Type as described in {{bibref|RFC5996|Section 3.15.1}}
          and defined in {{bibref|IKEv2-params|IKEv2 Configuration Payload
          Attribute Types}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="32767"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.5">
        <description>
          A hexbinary encoded CP Attribute Value as described in
          {{bibref|RFC5996|Section 3.15.1}} and defined in
          {{bibref|IKEv2-params|IKEv2 Configuration Payload Attribute Types}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.Tunnel.{i}." access="readOnly"
        numEntriesParameter="TunnelNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.5">
      <description>
        Represents an IPsec tunnel, i.e. a virtual IP interface that models an
        IPsec tunnel entry point and exit point. A {{object}} instance always
        references (and has the same lifetime as) a
        ({{enum|Tunnel|.IP.Interface.{i}.Type}},{{enum|Tunneled|.IP.Interface.{i}.Type}})
        {{object|.IP.Interface}} pair. The {{object}} instance models the
        IPsec-specific concepts, the {{enum|Tunnel|.IP.Interface.{i}.Type}}
        {{object|.IP.Interface}} instance models the generic concepts, and the
        {{enum|Tunneled|.IP.Interface.{i}.Type}} {{object|.IP.Interface}}
        instance exists only so it can be referenced by forwarding or filter
        rules. {{object}} instances are automatically created (as needed) when
        {{object|#.Filter}} instances are enabled and disabled. Each instance's
        {{param|Filters}} parameter references the {{object|#.Filter}}
        instances that require the {{object}} instance to exist. If this list
        ever becomes {{empty}}, e.g. because all the referenced
        {{object|#.Filter}} instances have been disabled or deleted, the CPE
        MAY choose not to delete the {{object}} instance (and its associated
        ({{enum|Tunnel|.IP.Interface.{i}.Type}},{{enum|Tunneled|.IP.Interface.{i}.Type}})
        {{object|.IP.Interface}} pair). This can be desirable, because
        {{object|.QoS.Classification}},
        {{object|.Routing.Router.{i}.IPv4Forwarding}},
        {{object|.Routing.Router.{i}.IPv6Forwarding}} etc instances might be
        referencing the {{object|.IP.Interface}} instances.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="TunnelInterface"/>
        <parameter ref="TunneledInterface"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.5">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="TunnelInterface" access="readOnly" dmr:version="2.5">
        <description>
          The corresponding auto-created
          {{enum|Tunnel|Device.IP.Interface.{i}.Type}} {{object|.IP.Interface}}
          instance. {{reference||delete}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TunneledInterface" access="readOnly" dmr:version="2.5">
        <description>
          The corresponding auto-created
          {{enum|Tunneled|Device.IP.Interface.{i}.Type}}
          {{object|.IP.Interface}} instance. {{reference||delete}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Filters" access="readOnly" dmr:version="2.5">
        <description>
          The {{object|#.Filter}} instances that require this {{object}}
          instance to exist. {{reference}}
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent=".IPsec.Filter."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.Tunnel.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.5">
      <description>
        Statistics for this IPsec tunnel, i.e. all traffic that has passed
        through the tunnel, including IKEv2 negotiation, IKEv2 SA and ChildSA
        traffic. The CPE MUST reset the tunnel's Stats parameters (unless
        otherwise stated in individual object or parameter descriptions) either
        when the tunnel becomes operationally down due to a previous
        administrative down (i.e. its associated
        {{param|.IP.Interface.{i}.Status}} parameter transitions to a down
        state after the tunnel has been disabled) or when the tunnel becomes
        administratively up (i.e. its associated
        {{param|.IP.Interface.{i}.Enable}} parameter transition from {{false}}
        to {{true}}). Note that this object does not include generic statistics
        that are available in the associated {{object|.IP.Interface.{i}.Stats}}
        object.
      </description>

      <parameter name="DecryptionErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of inbound {{units}} discarded due to ESP decryption
          errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="IntegrityErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of inbound {{units}} discarded due to integrity
          errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ReplayErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of inbound {{units}} discarded due to replay errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PolicyErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of inbound {{units}} discarded due to policy errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="OtherReceiveErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of inbound {{units}} discarded due to errors other
          than decryption, integrity, replay or policy errors. This can include
          packets dropped due to a lack of receive buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.IKEv2SA.{i}." access="readOnly"
        numEntriesParameter="IKEv2SANumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.5" dmr:noUniqueKeys="true">
      <description>
        Represents an IKEv2 Security Association (SA), corresponding to an
        IKEv2 session. Instances are automatically created and deleted as IKEv2
        SAs are created and deleted.
      </description>
      <uniqueKey>
        <parameter ref="Tunnel"/>
      </uniqueKey>

      <parameter name="Status" access="readOnly" dmr:version="2.5">
        <description>
          The current operational state of the IKEv2 SA.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.5">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Tunnel" access="readOnly" dmr:version="2.5">
        <description>
          The associated {{object|#.Tunnel}} instance. {{reference}} Note that
          {{param}} is a unique key, i.e only one {{object}} instance is
          associated with a given {{object|#.Tunnel}} instance. During rekeying
          {{bibref|RFC5996|Section 2.8}}, a new IKEv2 SA is created and
          inherits the existing IKEv2 SA's child SAs, then the old IKEv2 SA is
          deleted. From the management point of view the new and old IKEv2 SAs
          are the same SA and MUST be modeled using the same {{object}}
          instance.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.Tunnel."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LocalAddress" access="readOnly" dmr:version="2.5">
        <description>
          The local IP address that this IKEv2 SA was negotiated with. This is
          assigned via IKEv2 and will also be available via the associated
          {{object|#.Tunnel}}'s {{param|#.Tunnel.{i}.TunnelInterface}}
          {{object|##.IP.Interface.{i}.IPv4Address}} or
          {{object|##.IP.Interface.{i}.IPv6Address}} table (as appropriate).
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="RemoteAddress" access="readOnly" dmr:version="2.5">
        <description>
          The IP address of the peer that this IKEv2 SA was negotiated with.
          This will be the IP address of one of the security gateways
          configured via {{param|#.Profile.{i}.RemoteEndpoints}}.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="EncryptionAlgorithm" access="readOnly"
          dmr:version="2.5">
        <description>
          The encryption algorithm applied to traffic carried by this IKEv2 SA.
          This will be one of the
          {{param|#.Profile.{i}.IKEv2AllowedEncryptionAlgorithms}} from the
          {{object|#.Profile}} instance via which this IKEv2 SA was created.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EncryptionKeyLength" access="readOnly"
          dmr:version="2.5">
        <description>
          The length of the encryption key in {{units}} used for the algorithm
          specified in the {{param|EncryptionAlgorithm}} parameter. The value
          is 0 if the key length is implicit in the specified algorithm or
          there is no encryption applied.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PseudoRandomFunction" access="readOnly"
          dmr:version="2.5">
        <description>
          The pseudo-random function used by this IKEv2 SA. This will be one of
          the {{param|#.Profile.{i}.IKEv2AllowedPseudoRandomFunctions}} from
          the {{object|#.Profile}} instance via which this IKEv2 SA was
          created.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IntegrityAlgorithm" access="readOnly" dmr:version="2.5">
        <description>
          The integrity algorithm applied to the traffic carried by this IKEv2
          SA. This will be one of the
          {{param|#.Profile.{i}.IKEv2AllowedIntegrityAlgorithms}} from the
          {{object|#.Profile}} instance via which this IKEv2 SA was created.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DiffieHellmanGroupTransform" access="readOnly"
          dmr:version="2.5">
        <description>
          The Diffie-Hellman Group used by this IKEv2 SA. This will be one of
          the {{param|#.Profile.{i}.IKEv2AllowedDiffieHellmanGroupTransforms}}
          from the {{object|#.Profile}} instance via which this IKEv2 SA was
          created.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CreationTime" access="readOnly" dmr:version="2.5">
        <description>
          When this IKEv2 SA was set up.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="NATDetected" access="readOnly" dmr:version="2.5">
        <description>
          Whether NAT traversal is supported by the device and, if so, whether
          a NAT was detected.
        </description>
        <syntax>
          <string>
            <enumeration value="None"/>
            <enumeration value="Local"/>
            <enumeration value="Remote"/>
            <enumeration value="Unsupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ReceivedCPAttrNumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ChildSANumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.IKEv2SA.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.5">
      <description>
        Statistics for this IKEv2 Security Association (SA). The CPE MUST reset
        the IKEv2 SA's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) whenever the associated
        {{param|#.Tunnel}} instance's Stats parameters are reset.
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} handled in the outbound direction by
          the IKEv2 SA.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} handled in the inbound direction by the
          IKEv2 SA.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} handled in the outbound direction by
          the IKEv2 SA.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.5">
        <description>
          The total number of {{units}} handled in the inbound direction by the
          IKEv2 SA.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.5">
        <description>
          The total number of outbound {{units}} from this IKEv2 SA discarded
          for any reason. This can include {{units}} dropped due to a lack of
          transmit buffer space. Note that this refers to IKE protocol
          {{units}}, and not to {{units}} carried by other SAs.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DecryptionErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of inbound {{units}} to this IKEv2 SA discarded due
          to decryption errors. Note that this refers to IKEv2 protocol
          {{units}}, and not to {units}} carried by other SAs.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="IntegrityErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of inbound {{units}} to this IKEv2 SA discarded due
          to integrity errors. Note that this refers to IKEv2 protocol
          {{units}}, and not to {{units}} carried by other SAs.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="OtherReceiveErrors" access="readOnly" dmr:version="2.5">
        <description>
          The total number of inbound {{units}} to this IKEv2 SA discarded for
          reasons other than decryption or integrity errors. This can include
          {{units}} dropped due to a lack of receive buffer space. Note that
          this refers to IKEv2 protocol {{units}}, and not to {{units}} carried
          by other SAs.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.IKEv2SA.{i}.ReceivedCPAttr.{i}."
        access="readWrite" numEntriesParameter="ReceivedCPAttrNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.5"
        dmr:noUniqueKeys="true">
      <description>
        This is a transitory table that lists all the IKEv2 Configuration
        Payload (CP) {{bibref|RFC5996|Section 3.15}} Attributes that have been
        received via CFG_REPLY messages. Table entries are automatically
        created to correspond with received Attributes. However, it is a local
        matter to the CPE when to delete old table entries. If the same
        Attribute is received multiple times, it is up to the CPE to decide
        which entries to include (i.e. whether the same Attribute will be
        present multiple times). In order to allow for the same Attribute to be
        present multiple times within the table, this table has no unique key
        defined.
      </description>

      <parameter name="Type" access="readOnly" dmr:version="2.5">
        <description>
          CP Attribute Type as described in {{bibref|RFC5996|Section 3.15.1}}
          and defined in {{bibref|IKEv2-params|IKEv2 Configuration Payload
          Attribute Types}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="32767"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.5">
        <description>
          A hexbinary encoded CP Attribute Value as described in
          {{bibref|RFC5996|Section 3.15.1}} and defined in
          {{bibref|IKEv2-params|IKEv2 Configuration Payload Attribute Types}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.IKEv2SA.{i}.ChildSA.{i}." access="readOnly"
        numEntriesParameter="ChildSANumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.5">
      <description>
        Represents a child Security Association (SA) pair, i.e. an inbound
        child SA and an outbound child SA.
      </description>
      <uniqueKey>
        <parameter ref="InboundSPI"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="OutboundSPI"/>
      </uniqueKey>

      <parameter name="Status" access="readOnly" dmr:version="2.5">
        <description>
          The current operational state of the child SA pair.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.5">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="InboundSPI" access="readOnly" dmr:version="2.5">
        <description>
          The inbound child SA's Security Parameter Index (SPI).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="OutboundSPI" access="readOnly" dmr:version="2.5">
        <description>
          The outbound child SA's Security Parameter Index (SPI).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CreationTime" access="readOnly" dmr:version="2.5">
        <description>
          The date and time when the child SA was created.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPsec.IKEv2SA.{i}.ChildSA.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.5">
      <description>
        Statistics for this child Security Association (SA). The CPE MUST reset
        the child SA's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) whenever the parent {{object|#}}
        instance's Stats parameters are reset.
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} handled by the outbound child SA.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} handled by the inbound child SA.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} handled by the outbound child SA.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} handled by the inbound child SA.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} discarded by the outbound child SA due to any
          error. This can include compression errors or errors due to a lack of
          transmit buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DecryptionErrors" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} discarded by the inbound child SA due to
          decryption errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="IntegrityErrors" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} discarded by the inbound child SA due to
          integrity errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ReplayErrors" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} discarded by the inbound child SA due to
          replay errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PolicyErrors" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} discarded by the inbound child SA due to
          policy errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="OtherReceiveErrors" access="readOnly" dmr:version="2.5">
        <description>
          The number of {{units}} discarded by the inbound child SA due to
          errors other than decryption, integrity, replay or policy errors.
          This can include decompression errors or errors due to a lack of
          receive buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.GRE." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.8">
      <description>
        This object contains parameters associated with the Generic Routing
        Encapsulation (GRE) Tunnel ({{bibref|RFC2784}}) with Key and Sequence
        Number extensions ({{bibref|RFC2890}}). This object also provides a
        means to treat packets that are encapsulated within a GRE Tunnel by
        using a set of {{object|Filter}} objects to determine the treatment of
        the packet.
      </description>

      <parameter name="TunnelNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FilterNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.GRE.Tunnel.{i}." access="readWrite"
        numEntriesParameter="TunnelNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.8">
      <description>
        GRE Tunnel table, models the GRE Tunnel instance and represents the
        entry point and exit point of the tunnel in relation to the WAN
        interface. A {{object}} object has one or more {{object|Interface}}
        objects that further define the sessions or flows within the tunnel.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the tunnel.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The current operational state of the tunnel.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="RemoteEndpoints" access="readWrite" dmr:version="2.8">
        <description>
          The Fully Qualified Domain Name (FQDN) or IP address of the remote
          GRE tunnel endpoint. If more than one name/address is supplied, they
          will be tried in turn, i.e. they are in decreasing order of
          precedence.
        </description>
        <syntax>
          <list maxItems="4">
            <size/>
          </list>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="KeepAlivePolicy" access="readWrite" dmr:version="2.8">
        <description>
          The mechanism used to keep the tunnel from timing out at the
          {{param|ConnectedRemoteEndpoint}}.
        </description>
        <syntax>
          <string>
            <enumeration value="ICMP"/>
            <enumeration value="None"/>
          </string>
          <default type="object" value="None"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveTimeout" access="readWrite" dmr:version="2.8">
        <description>
          The tunnel keepalive timeout in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="10"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveThreshold" access="readWrite"
          dmr:version="2.8">
        <description>
          Number of KeepAlive messages unacknowledged by the
          {{param|ConnectedRemoteEndpoint}} before the {{object}} is perceived
          failed.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="3"/>
        </syntax>
      </parameter>

      <parameter name="DeliveryHeaderProtocol" access="readWrite"
          dmr:version="2.8">
        <description>
          The protocol used for the delivery header.
        </description>
        <syntax>
          <string>
            <enumeration value="IPv4"/>
            <enumeration value="IPv6"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DefaultDSCPMark" access="readWrite" dmr:version="2.8">
        <description>
          If the specified entries in the {{object|#.Filter}} table do not
          match this {{object}} object or an instance of the
          {{object|Interface}} object for this {{object}} object, then the
          value of this parameter is applied to the delivery header of the
          packets in this {{object}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ConnectedRemoteEndpoint" access="readOnly"
          dmr:version="2.8">
        <description>
          The Fully Qualified Domain Name (FQDN) name or IP address of the
          connected remote GRE tunnel endpoint.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.GRE.Tunnel.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        Statistics for this GRE tunnel, i.e. all traffic that has passed
        through the tunnel. The device MUST reset the tunnel's Stats parameters
        (unless otherwise stated in individual object or parameter
        descriptions) either when the tunnel becomes operationally down due to
        a previous administrative down (i.e., Status parameter transitions to a
        disabled state after the tunnel has been disabled) or when the tunnel
        becomes administratively up (i.e. the Enable parameter transitioned
        from {{false}} to {{true}}).
      </description>

      <parameter name="KeepAliveSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of KeepAlive {{units}} sent out the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="messages"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="KeepAliveReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of KeepAlive {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="messages"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} sent by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} sent by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} discarded by the tunnel due to any
          error. This can include packets dropped due to a lack of transmit
          buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received by the tunnel that contained
          errors preventing them from being delivered to a higher-layer
          protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.GRE.Tunnel.{i}.Interface.{i}." access="readWrite"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.8">
      <description>
        GRE Interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). The {{object}} object models the GRE
        Header as defined in {{bibref|RFC2784}} and extensions to the GRE
        Header as defined in {{bibref|RFC2890}}. The {{object}} object provides
        a way to discriminate how sessions or flows are encapsulated within the
        GRE Tunnel. In addition the {{object}} object represents the entry
        point and exit point of the tunnel in relation to the LAN interface.
        Unless the Key Identifier of {{bibref|RFC2890}} is supported there is
        only one instance of this {{object}} object per tunnel.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.8">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.8">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProtocolIdOverride" access="readWrite"
          dmr:version="2.8">
        <description>
          The Protocol ID assigned to this {{object}}. The Protocol Id is the
          EtherType value used to identify the encapsulated payload. When set
          to {{null}} the CPE determines the Protocol Id.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="UseChecksum" access="readWrite" dmr:version="2.8">
        <description>
          When {{true}}, includes the "Checksum" field in the GRE header as
          defined in {{bibref|RFC2784}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="KeyIdentifierGenerationPolicy" access="readWrite"
          dmr:version="2.8">
        <description>
          The method used to generate the Key Identifier extension as defined
          in.{{bibref|RFC2890}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Provisioned"/>
            <enumeration value="CPE_Generated" optional="true">
              <description>
                The generation of the Key field is CPE specific implementation.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="KeyIdentifier" access="readWrite" dmr:version="2.8">
        <description>
          When the value of {{param|KeyIdentifierGenerationPolicy}} is
          {{enum|Provisioned|KeyIdentifierGenerationPolicy}} this {{param}}
          parameter is used to identify an individual traffic flow within a GRE
          tunnel, as defined in {{bibref|RFC2890}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="UseSequenceNumber" access="readWrite" dmr:version="2.8">
        <description>
          When {{true}}, includes the "SequenceNumber" field in the GRE header
          as defined in {{bibref|RFC2890}}
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.GRE.Tunnel.{i}.Interface.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        Statistics for this GRE tunnel interface, i.e. all traffic that has
        passed through the interface. The device MUST reset the interface's
        Stats parameters (unless otherwise stated in individual object or
        parameter descriptions) either when the interface becomes operationally
        down due to a previous administrative down (i.e., the interface's
        Status parameter transitions to a down state after the interface has
        been disabled) or when the interface becomes administratively up (i.e.
        the Enable parameter transitioned from {{false}} to {{true}}).
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} sent by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} sent by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} discarded by this interface due to any
          error. This can include packets dropped due to a lack of transmit
          buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.8">
        <description>
          The total number of {{units}} received by this interface that
          contained errors preventing them from being delivered to a
          higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardChecksumReceived" access="readOnly"
          dmr:version="2.8">
        <description>
          The total number of {{units}} received by the tunnel interface that
          are discarded because of Checksum errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardSequenceNumberReceived" access="readOnly"
          dmr:version="2.8">
        <description>
          The total number of {{units}} received by the tunnel interface that
          are discarded because of Sequence Number errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.GRE.Filter.{i}." access="readWrite"
        numEntriesParameter="FilterNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.8">
      <description>
        GRE Filter table. Entries in this table are applied against the packets
        that are to be encapsulated within the GRE Tunnel based on the
        following conditions:

        * If the value of the {{param|AllInterfaces}} is {{true}}, then this
          entry will be applied to all {{object|#.Tunnel}} and
          {{object|#.Tunnel.{i}.Interface}} instances.

        * If the value of {{param|AllInterfaces}} is {{false}} and the value of
          {{param|Interface}} parameter is a reference to a row in the
          {{object|#.Tunnel}} table then this entry is applied to all
          {{object|#.Tunnel.{i}.Interface}} instances of the
          {{object|#.Tunnel}} reference.

        * If the value of {{param|AllInterfaces}} is {{false}} and the value of
          {{param|Interface}} parameter is a reference to a row in the
          {{object|#.Tunnel.{i}.Interface}} table then this entry is applied to
          the {{object|#.Tunnel.{i}.Interface}} reference.

        * If no entries are matched for the packet, then the default treatment
          (e.g., {{param|#.Tunnel.{i}.DefaultDSCPMark}}) is applied to the
          packet. For enabled table entries, if {{param|Interface}} is not a
          valid reference and {{param|AllInterfaces}} is {{false}}, then the
          table entry is inoperable and the CPE MUST set {{param|Status}} to
          {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables this filter.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The status of this filter. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.8">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each packet, the highest ordered entry that matches the filter
          criteria is applied. All lower order entries are ignored. When this
          value is modified, if the value matches that of an existing entry,
          the {{param}} value for the existing entry and all lower {{param}}
          entries is incremented (lowered in precedence) to ensure uniqueness
          of this value. A deletion causes {{param}} values to be compacted.
          When a value is changed, incrementing occurs before compaction. The
          value of {{param}} on creation of a {{object}} table entry MUST be
          one greater than the largest current value (initially assigned the
          lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.8">
        <description>
          Filter criterion. {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetParent="
                  #.Tunnel.
                  #.Tunnel.{i}.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AllInterfaces" access="readWrite" dmr:version="2.8">
        <description>
          Filter criterion. This specifies that all ingress GRE tunnel
          interfaces are associated with the entry. If {{true}}, the value of
          {{param|Interface}} is ignored since all ingress GRE tunnel
          interfaces are indicated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDCheck" access="readWrite" dmr:version="2.8">
        <description>
          Filter criterion. Current outer Ethernet VLAN ID as defined in
          802.1Q. A value of -1 indicates this criterion is not used for
          filtering.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDExclude" access="readWrite" dmr:version="2.8">
        <description>
          If {{false}}, the filter includes only those packets that match the
          {{param|VLANIDCheck}} entry, if specified. If {{true}}, the filter
          includes all packets except those that match the
          {{param|VLANIDCheck}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DSCPMarkPolicy" access="readWrite" dmr:version="2.8">
        <description>
          DSCP with which to mark the outer IP header for traffic that is
          associated with the interface criterion. Automatic DSCP marking
          behavior is a local matter to the device, possibly influenced by
          other Broadband Forum standards that it supports.

          * A value of -1 indicates copy from the upstream packet.

          * A value of -2 indicates automatic marking of DSCP.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2" maxInclusive="63"/>
          </int>
        </syntax>
      </parameter>
    </object>

    <object name="Device.L2TPv3." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.12">
      <description>
        This object contains parameters associated with the configuration and
        monitoring of stateless tunnels using the Layer Two Tunneling Protocol
        version 3 (L2TPv3) ({{bibref|RFC3931}}). This object also provides a
        means to treat packets that are encapsulated within a L2TPv3 Tunnel by
        using a set of {{object|Filter}} objects to determine the treatment of
        the packet.
      </description>

      <parameter name="TunnelNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FilterNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.L2TPv3.Tunnel.{i}." access="readWrite" minEntries="0"
        maxEntries="unbounded" numEntriesParameter="TunnelNumberOfEntries"
        dmr:version="2.12">
      <description>
        L2TPv3 Tunnel table, models the L2TPv3 Tunnel instance and represents
        the entry point and exit point of the tunnel in relation to the WAN
        interface. A {{object}} object has one or more {{object|Interface}}
        objects that further define the sessions or flows within the tunnel.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables the tunnel.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the tunnel.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="RemoteEndpoints" access="readWrite" dmr:version="2.12">
        <description>
          The Fully Qualified Domain Name (FQDN) or IP address of the remote
          L2TPv3 tunnel endpoint. If more than one name/address is supplied,
          they will be tried in turn, i.e. they are in decreasing order of
          precedence.
        </description>
        <syntax>
          <list maxItems="4"/>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="KeepAlivePolicy" access="readWrite" dmr:version="2.12">
        <description>
          The mechanism used to keep the tunnel from timing out at the
          {{param|ConnectedRemoteEndpoint}}.
        </description>
        <syntax>
          <string>
            <enumeration value="ICMP">
              <description>
                The version of the ICMP packet used for this {{param}} is based
                on the value of the {{param|DeliveryHeaderProtocol}} parameter
                (Either ICMP for IPv4 or ICMPv6 for IPv6).
              </description>
            </enumeration>
            <enumeration value="None"/>
          </string>
          <default type="object" value="None"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveTimeout" access="readWrite" dmr:version="2.12">
        <description>
          The tunnel keepalive timeout in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="10"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveThreshold" access="readWrite"
          dmr:version="2.12">
        <description>
          Number of KeepAlive messages unacknowledged by the
          {{param|ConnectedRemoteEndpoint}} before the {{object}} is perceived
          failed.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="3"/>
        </syntax>
      </parameter>

      <parameter name="DeliveryHeaderProtocol" access="readWrite"
          dmr:version="2.12">
        <description>
          The protocol used for the delivery header.
        </description>
        <syntax>
          <string>
            <enumeration value="IPv4"/>
            <enumeration value="IPv6"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DefaultDSCPMark" access="readWrite" dmr:version="2.12">
        <description>
          If the specified entries in the {{object|#.Filter}} table do not
          match this {{object}} object or an instance of the
          {{object|Interface}} object for this {{object}} object, then the
          value of this parameter is applied to the delivery header of the
          packets in this {{object}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TunnelEncapsulation" access="readWrite"
          dmr:version="2.12">
        <description>
          The protocol that this {{object}} will be encapsulated
        </description>
        <syntax>
          <string>
            <enumeration value="IP"/>
            <enumeration value="UDP"/>
          </string>
          <default type="object" value="IP"/>
        </syntax>
      </parameter>

      <parameter name="ConnectedRemoteEndpoint" access="readOnly"
          dmr:version="2.12">
        <description>
          The Fully Qualified Domain Name (FQDN) name or IP address of the
          connected remote L2TPv3 tunnel endpoint.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.L2TPv3.Tunnel.{i}.UDP." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This {{object}} provides the parameters when the value of the
        {{param|##.Tunnel.{i}.TunnelEncapsulation}} parameter is
        {{enum|UDP|##.Tunnel.{i}.TunnelEncapsulation}}.
      </description>

      <parameter name="SourcePort" access="readWrite" dmr:version="2.12">
        <description>
          The source (local) port used to transmit PDUs. A value of 0 indicates
          that the port selection is performed by the device.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="1701"/>
        </syntax>
      </parameter>

      <parameter name="RemotePort" access="readWrite" dmr:version="2.12">
        <description>
          The remote port used to by the remote endpoint to transmit PDUs.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="1701"/>
        </syntax>
      </parameter>

      <parameter name="EnableChecksum" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables checksum processing.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.L2TPv3.Tunnel.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        Statistics for this L2TPv3 tunnel, i.e. all traffic that has passed
        through the tunnel. The device MUST reset the tunnel's Stats parameters
        (unless otherwise stated in individual object or parameter
        descriptions) either when the tunnel becomes operationally down due to
        a previous administrative down (i.e., Status parameter transitions to a
        disabled state after the tunnel has been disabled) or when the tunnel
        becomes administratively up (i.e. the Enable parameter transitioned
        from {{false}} to {{true}}).
      </description>

      <parameter name="KeepAliveSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of KeepAlive {{units}} sent out the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="messages"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="KeepAliveReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of KeepAlive {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="messages"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} sent by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} sent by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} discarded by the tunnel due to any
          error. This can include packets dropped due to a lack of transmit
          buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel that contained
          errors preventing them from being delivered to a higher-layer
          protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.L2TPv3.Tunnel.{i}.Interface.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="InterfaceNumberOfEntries" dmr:version="2.12">
      <description>
        L2TPv3 Interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). The {{object}} object models the
        L2TPv3 Header as defined in {{bibref|RFC3931}} and the transport of L2
        frames across over L2TPv3 as defined in {{bibref|RFC4719}}. The
        {{object}} object provides a way to discriminate how sessions or flows
        are encapsulated within the L2TPv3 Tunnel. In addition the {{object}}
        object represents the entry point and exit point of the tunnel in
        relation to the LAN interface.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.12">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SessionID" access="readWrite" dmr:version="2.12">
        <description>
          The unique Session ID to be used in the L2TPv3 header of the tunnel.
          A Session ID with a value of -1 indicates that he CPE is to generate
          the session ids for this {{object}} instance.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="-1"/>
            <range minInclusive="1" maxInclusive="65535"/>
          </int>
          <default type="object" value="1"/>
        </syntax>
      </parameter>

      <parameter name="CookiePolicy" access="readWrite" dmr:version="2.12">
        <description>
          The policy that defines how the Cookie is handled in this {{object}}
          instance.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled">
              <description>
                The device does not perform Cooking processing.
              </description>
            </enumeration>
            <enumeration value="Configured">
              <description>
                The value of the {{param|Cookie}} parameter is transmitted in
                the L2TPv3 header.
              </description>
            </enumeration>
            <enumeration value="Generated">
              <description>
                The device generates the value of the Cookie transmitted in the
                L2TPv3 header.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Configured"/>
        </syntax>
      </parameter>

      <parameter name="Cookie" access="readWrite" dmr:version="2.12">
        <description>
          The Cookie transmitted in the L2TPv3 header. The default is to set
          the Cookie to the device's MAC address that is encoded in the low
          order 6 bytes.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.L2TPv3.Tunnel.{i}.Interface.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        Statistics for this L2TPv3 tunnel interface, i.e. all traffic that has
        passed through the interface. The device MUST reset the interface's
        Stats parameters (unless otherwise stated in individual object or
        parameter descriptions) either when the interface becomes operationally
        down due to a previous administrative down (i.e., the interface's
        Status parameter transitions to a down state after the interface has
        been disabled) or when the interface becomes administratively up (i.e.
        the Enable parameter transitioned from {{false}} to {{true}}).
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} sent by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} sent by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} discarded by this interface due to any
          error. This can include packets dropped due to a lack of transmit
          buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by this interface that
          contained errors preventing them from being delivered to a
          higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardChecksumReceived" access="readOnly"
          dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel interface that
          are discarded because of Checksum errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardSequenceNumberReceived" access="readOnly"
          dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel interface that
          are discarded because of Sequence Number errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.L2TPv3.Filter.{i}." access="readWrite"
        numEntriesParameter="FilterNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.12">
      <description>
        L2TPv3 Filter table. Entries in this table are applied against the
        packets that are to be encapsulated within the L2TPv3 Tunnel based on
        the following conditions:

        * If the value of the {{param|AllInterfaces}} is {{true}}, then this
          entry will be applied to all {{object|#.Tunnel}} and
          {{object|#.Tunnel.{i}.Interface}} instances.

        * If the value of {{param|AllInterfaces}} is {{false}} and the value of
          {{param|Interface}} parameter is a reference to a row in the
          {{object|#.Tunnel}} table then this entry is applied to all
          {{object|#.Tunnel.{i}.Interface}} instances of the
          {{object|#.Tunnel}} reference.

        * If the value of {{param|AllInterfaces}} is {{false}} and the value of
          {{param|Interface}} parameter is a reference to a row in the
          {{object|#.Tunnel.{i}.Interface}} table then this entry is applied to
          the {{object|#.Tunnel.{i}.Interface}} reference.

        * If no entries are matched for the packet, then the default treatment
          (e.g., {{param|#.Tunnel.{i}.DefaultDSCPMark}}) is applied to the
          packet.

        For enabled table entries, if {{param|Interface}} is not a valid
        reference and {{param|AllInterfaces}} is {{false}}, then the table
        entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this filter.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The status of this filter. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.12">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each packet, the highest ordered entry that matches the filter
          criteria is applied. All lower order entries are ignored. When this
          value is modified, if the value matches that of an existing entry,
          the {{param}} value for the existing entry and all lower {{param}}
          entries is incremented (lowered in precedence) to ensure uniqueness
          of this value. A deletion causes {{param}} values to be compacted.
          When a value is changed, incrementing occurs before compaction. The
          value of {{param}} on creation of a {{object}} table entry MUST be
          one greater than the largest current value (initially assigned the
          lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.12">
        <description>
          Filter criterion. {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetType="row"
                targetParent="
                  #.Tunnel.
                  #.Tunnel.{i}.Interface."/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AllInterfaces" access="readWrite" dmr:version="2.12">
        <description>
          Filter criterion. This specifies that all ingress L2TPv3 tunnel
          interfaces are associated with the entry. If {{true}}, the value of
          {{param|Interface}} is ignored since all ingress L2TPv3 tunnel
          interfaces are indicated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDCheck" access="readWrite" dmr:version="2.12">
        <description>
          Filter criterion. Current outer Ethernet VLAN ID as defined in
          802.1Q. A value of -1 indicates this criterion is not used for
          filtering.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDExclude" access="readWrite" dmr:version="2.12">
        <description>
          If {{false}}, the filter includes only those packets that match the
          {{param|VLANIDCheck}} entry, if specified. If {{true}}, the filter
          includes all packets except those that match the
          {{param|VLANIDCheck}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DSCPMarkPolicy" access="readWrite" dmr:version="2.12">
        <description>
          DSCP with which to mark the outer IP header for traffic that is
          associated with the interface criterion. Automatic DSCP marking
          behavior is a local matter to the device, possibly influenced by
          other Broadband Forum standards that it supports.

          * A value of -1 indicates copy from the upstream packet.

          * A value of -2 indicates automatic marking of DSCP.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2" maxInclusive="63"/>
          </int>
        </syntax>
      </parameter>
    </object>

    <object name="Device.VXLAN." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.12">
      <description>
        This object contains parameters associated with the configuration and
        monitoring of stateless tunnels using the Virtual eXtensible Local Area
        Network (VXLAN) ({{bibref|RFC7348}}). This object also provides a means
        to treat packets that are encapsulated within a VXLAN Tunnel by using a
        set of {{object|Filter}} objects to determine the treatment of the
        packet.
      </description>

      <parameter name="TunnelNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FilterNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.VXLAN.Tunnel.{i}." access="readWrite" minEntries="0"
        maxEntries="unbounded" numEntriesParameter="TunnelNumberOfEntries"
        dmr:version="2.12">
      <description>
        VXLAN Tunnel table, models the VXLAN Tunnel instance and represents the
        entry point and exit point of the tunnel in relation to the WAN
        interface. A {{object}} object has one or more {{object|Interface}}
        objects that further define the sessions or flows within the tunnel.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables the tunnel.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the tunnel.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="RemoteEndpoints" access="readWrite" dmr:version="2.12">
        <description>
          The Fully Qualified Domain Name (FQDN) or IP address of the remote
          VXLAN tunnel endpoint. If more than one name/address is supplied,
          they will be tried in turn, i.e. they are in decreasing order of
          precedence.
        </description>
        <syntax>
          <list maxItems="4"/>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="KeepAlivePolicy" access="readWrite" dmr:version="2.12">
        <description>
          The mechanism used to keep the tunnel from timing out at the
          {{param|ConnectedRemoteEndpoint}}.
        </description>
        <syntax>
          <string>
            <enumeration value="ICMP">
              <description>
                The version of the ICMP packet used for this {{param}} is based
                on the value of the {{param|DeliveryHeaderProtocol}} parameter
                (Either ICMP for IPv4 or ICMPv6 for IPv6).
              </description>
            </enumeration>
            <enumeration value="None"/>
          </string>
          <default type="object" value="None"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveTimeout" access="readWrite" dmr:version="2.12">
        <description>
          The tunnel keepalive timeout in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="10"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveThreshold" access="readWrite"
          dmr:version="2.12">
        <description>
          Number of KeepAlive messages unacknowledged by the
          {{param|ConnectedRemoteEndpoint}} before the {{object}} is perceived
          failed.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="3"/>
        </syntax>
      </parameter>

      <parameter name="DeliveryHeaderProtocol" access="readWrite"
          dmr:version="2.12">
        <description>
          The protocol used for the delivery header.
        </description>
        <syntax>
          <string>
            <enumeration value="IPv4"/>
            <enumeration value="IPv6"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DefaultDSCPMark" access="readWrite" dmr:version="2.12">
        <description>
          If the specified entries in the {{object|#.Filter}} table do not
          match this {{object}} object or an instance of the
          {{object|Interface}} object for this {{object}} object, then the
          value of this parameter is applied to the delivery header of the
          packets in this {{object}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ConnectedRemoteEndpoint" access="readOnly"
          dmr:version="2.12">
        <description>
          The Fully Qualified Domain Name (FQDN) name or IP address of the
          connected remote VXLAN tunnel endpoint.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SourcePort" access="readWrite" dmr:version="2.12">
        <description>
          The source (local) port used to transmit PDUs. A value of 0 indicates
          that the port selection is performed by the device. In such case, it
          is recommended that the UDP source port number be calculated using a
          hash of fields from the inner packet and that it is in the
          dynamic/private port range 49152-65535.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="RemotePort" access="readWrite" dmr:version="2.12">
        <description>
          The remote port used to by the remote endpoint to transmit PDUs. The
          well-known port allocated by IANA is 4789, but it should be
          configurable.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="4789"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.VXLAN.Tunnel.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        Statistics for this VXLAN tunnel, i.e. all traffic that has passed
        through the tunnel. The device MUST reset the tunnel's Stats parameters
        (unless otherwise stated in individual object or parameter
        descriptions) either when the tunnel becomes operationally down due to
        a previous administrative down (i.e., Status parameter transitions to a
        disabled state after the tunnel has been disabled) or when the tunnel
        becomes administratively up (i.e. the Enable parameter transitioned
        from {{false}} to {{true}}).
      </description>

      <parameter name="KeepAliveSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of KeepAlive {{units}} sent out the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="messages"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="KeepAliveReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of KeepAlive {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="messages"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} sent by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} sent by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} discarded by the tunnel due to any
          error. This can include packets dropped due to a lack of transmit
          buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel that contained
          errors preventing them from being delivered to a higher-layer
          protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.VXLAN.Tunnel.{i}.Interface.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="InterfaceNumberOfEntries" dmr:version="2.12">
      <description>
        VXLAN Interface table (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). The {{object}} object models the
        VXLAN Header as defined in {{bibref|RFC7348}} for the transport of L2
        frames across over VXLAN. The {{object}} object provides a way to
        discriminate how multiple LAN segments are encapsulated within the
        VXLAN Tunnel. In addition the {{object}} object represents the entry
        point and exit point of the tunnel in relation to the LAN interface.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.12">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VNI" access="readWrite" dmr:version="2.12">
        <description>
          The unique Virtual Network Identifier (VNI) to be used in the VXLAN
          header of the tunnel. A VNI with a value of -1 indicates that the CPE
          is to generate the VNI for this {{object}} instance.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="-1"/>
            <range minInclusive="0" maxInclusive="16777215"/>
          </int>
          <default type="object" value="1"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.VXLAN.Tunnel.{i}.Interface.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        Statistics for this VXLAN tunnel interface, i.e. all traffic that has
        passed through the interface. The device MUST reset the interface's
        Stats parameters (unless otherwise stated in individual object or
        parameter descriptions) either when the interface becomes operationally
        down due to a previous administrative down (i.e., the interface's
        Status parameter transitions to a down state after the interface has
        been disabled) or when the interface becomes administratively up (i.e.
        the Enable parameter transitioned from {{false}} to {{true}}).
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} sent by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="bytes"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} sent by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by this interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} discarded by this interface due to any
          error. This can include packets dropped due to a lack of transmit
          buffers.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of {{units}} received by this interface that
          contained errors preventing them from being delivered to a
          higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardChecksumReceived" access="readOnly"
          dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel interface that
          are discarded because of Checksum errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="DiscardSequenceNumberReceived" access="readOnly"
          dmr:version="2.12">
        <description>
          The total number of {{units}} received by the tunnel interface that
          are discarded because of Sequence Number errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="packets"/>
          </dataType>
        </syntax>
      </parameter>
    </object>

    <object name="Device.VXLAN.Filter.{i}." access="readWrite"
        numEntriesParameter="FilterNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.12">
      <description>
        VXLAN Filter table. Entries in this table are applied against the
        packets that are to be encapsulated within the VXLAN Tunnel based on
        the following conditions:

        * If the value of the {{param|AllInterfaces}} is {{true}}, then this
          entry will be applied to all {{object|#.Tunnel}} and
          {{object|#.Tunnel.{i}.Interface}} instances.

        * If the value of {{param|AllInterfaces}} is {{false}} and the value of
          {{param|Interface}} parameter is a reference to a row in the
          {{object|#.Tunnel}} table then this entry is applied to all
          {{object|#.Tunnel.{i}.Interface}} instances of the
          {{object|#.Tunnel}} reference.

        * If the value of {{param|AllInterfaces}} is {{false}} and the value of
          {{param|Interface}} parameter is a reference to a row in the
          {{object|#.Tunnel.{i}.Interface}} table then this entry is applied to
          the {{object|#.Tunnel.{i}.Interface}} reference.

        * If no entries are matched for the packet, then the default treatment
          (e.g., {{param|#.Tunnel.{i}.DefaultDSCPMark}}) is applied to the
          packet.

        For enabled table entries, if {{param|Interface}} is not a valid
        reference and {{param|AllInterfaces}} is {{false}}, then the table
        entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this filter.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The status of this filter. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.12">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each packet, the highest ordered entry that matches the filter
          criteria is applied. All lower order entries are ignored. When this
          value is modified, if the value matches that of an existing entry,
          the {{param}} value for the existing entry and all lower {{param}}
          entries is incremented (lowered in precedence) to ensure uniqueness
          of this value. A deletion causes {{param}} values to be compacted.
          When a value is changed, incrementing occurs before compaction. The
          value of {{param}} on creation of a {{object}} table entry MUST be
          one greater than the largest current value (initially assigned the
          lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.12">
        <description>
          Filter criterion. {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetType="row"
                targetParent="
                  #.Tunnel.
                  #.Tunnel.{i}.Interface."/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AllInterfaces" access="readWrite" dmr:version="2.12">
        <description>
          Filter criterion. This specifies that all ingress VXLAN tunnel
          interfaces are associated with the entry. If {{true}}, the value of
          {{param|Interface}} is ignored since all ingress VXLAN tunnel
          interfaces are indicated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDCheck" access="readWrite" dmr:version="2.12">
        <description>
          Filter criterion. Current outer Ethernet VLAN ID as defined in
          802.1Q. A value of -1 indicates this criterion is not used for
          filtering.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDExclude" access="readWrite" dmr:version="2.12">
        <description>
          If {{false}}, the filter includes only those packets that match the
          {{param|VLANIDCheck}} entry, if specified. If {{true}}, the filter
          includes all packets except those that match the
          {{param|VLANIDCheck}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DSCPMarkPolicy" access="readWrite" dmr:version="2.12">
        <description>
          DSCP with which to mark the outer IP header for traffic that is
          associated with the interface criterion. Automatic DSCP marking
          behavior is a local matter to the device, possibly influenced by
          other Broadband Forum standards that it supports.

          * A value of -1 indicates copy from the upstream packet.

          * A value of -2 indicates automatic marking of DSCP.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2" maxInclusive="63"/>
          </int>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MAP." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.8">
      <description>
        The Mapping of Address and Port (MAP) object {{bibref|RFC7597}}
        {{bibref|RFC7599}} {{bibref|RFC7598}}. This object applies only to
        gateway devices that support IPv4 on the LAN side, include a
        {{object|#.NAT}}, and typically have only IPv6 connectivity on the WAN
        side. See the MAP Theory of Operation {{bibref|TR-181i2|Appendix XV}}
        for a description of the working of this MAP data model.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables MAP.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="DomainNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MAP.Domain.{i}." access="readWrite"
        numEntriesParameter="DomainNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.8">
      <description>
        MAP domain settings {{bibref|RFC7597}} {{bibref|RFC7599}}. Each
        instance models a MAP domain. MAP supports two transport modes, both of
        which use NAPT44 (modified to use a restricted port range):

        * MAP-E ({{param|TransportMode}} =
          {{enum|Encapsulation|TransportMode}}) uses an IPv4-in-IPv6 tunnel.

        * MAP-T ({{param|TransportMode}} = {{enum|Translation|TransportMode}})
          uses stateless NAT64. Note: There is an n:1 relationship between a
          MAP domain and the associated {{param|WANInterface}}, i.e. in theory
          multiple MAP domains can be associated with a single WAN IP interface
          (each domain would have its own ''End-user IPv6 prefix'' and ''MAP
          IPv6 address''). Note: The {{object}} table includes unique key
          parameters that are strong references. If a strongly referenced
          object is deleted, the CPE will set the referencing parameter to
          {{empty}}. However, doing so under these circumstances might cause
          the updated {{object}} row to then violate the table's unique key
          constraint; if this occurs, the CPE MUST set {{param|Status}} to
          {{enum|Error_Misconfigured|Status}} and disable the offending
          {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="WANInterface"/>
        <parameter ref="IPv6Prefix"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the MAP domain.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The current operational state of the MAP domain. The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured" optional="true"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="TransportMode" access="readWrite" dmr:version="2.8">
        <description>
          The transport mode to use. Corresponds to the {{bibref|RFC7598}}
          ''S46_CONT_MAPE'' and ''S46_CONT_MAPT'' container options.
        </description>
        <syntax>
          <string>
            <enumeration value="Encapsulation">
              <description>MAP-E {{bibref|RFC7597}}</description>
            </enumeration>
            <enumeration value="Translation">
              <description>MAP-T {{bibref|RFC7599}}</description>
            </enumeration>
          </string>
          <default type="object" value="Translation"/>
        </syntax>
      </parameter>

      <parameter name="WANInterface" access="readWrite" dmr:version="2.8">
        <description>
          The IP interface with which this MAP domain is associated. This will
          always be a NAT-ted upstream (WAN) interface. The ''End-user IPv6
          prefix'' {{param|IPv6Prefix}} is one of this IP interface's prefixes.
          The ''MAP IPv6 address'' is derived from the ''End-user IPv6 prefix''
          and is one of this IP interface's IP addresses, with an
          {{param|##.IP.Interface.{i}.IPv6Address.{i}.Origin}} of
          {{enum|MAP|##.IP.Interface.{i}.IPv6Address.{i}.Origin}}.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IPv6Prefix" access="readWrite" dmr:version="2.8">
        <description>
          The MAP domain's ''End-user IPv6 prefix''. This MUST reference one of
          {{param|WANInterface}}'s prefixes. If the Controller configures this
          prefix directly, the CPE MUST use the Controller-configured prefix.
          Otherwise, the CPE MUST select one of {{param|WANInterface}}'s
          prefixes; the selected prefix will typically have
          {{param|##.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} =
          {{enum|PrefixDelegation|##.IP.Interface.{i}.IPv6Prefix.{i}.Origin}}.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv6Prefix." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="BRIPv6Prefix" access="readWrite" dmr:version="2.8">
        <description>
          The MAP Border Relay (BR) address or prefix.

          * For MAP-E this is the BR address and therefore MUST be a /128
            {{bibref|RFC7597}}. Note this address can be an IPv6 anycast
            address. This address corresponds to the {{bibref|RFC7598}}
            ''OPTION_S46_BR'' (Border Relay) option.

          * For MAP-T this is the BR prefix {{bibref|RFC7599}}. This address
            prefix corresponds to the {{bibref|RFC7598}} ''OPTION_S46_DMR''
            (Default Mapping Rule) option. Note: There will be a corresponding
            {{object|.Routing.Router.{i}.IPv4Forwarding}} default rule.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
        </syntax>
      </parameter>

      <parameter name="DSCPMarkPolicy" access="readWrite" dmr:version="2.8">
        <description>
          DSCP with which to mark the outer IP header for traffic that is
          associated with this MAP domain. Downstream packets are never
          re-marked. Automatic DSCP marking behavior is a local matter to the
          device, possibly influenced by other Broadband Forum standards that
          it supports.

          * A value of -1 indicates copy from the incoming packet.

          * A value of -2 indicates automatic marking of DSCP.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2" maxInclusive="63"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="PSIDOffset" access="readWrite" status="obsoleted"
          dmr:version="2.8">
        <description>
          ''Port-set ID'' (PSID) offset in {{units}}. The number of Port-sets
          is 2^{{param}}. Corresponds to the {{bibref|RFC7598}}
          ''S46_PORTPARAMS'' (Port Parameters) option's ''offset'' field. This
          parameter was DEPRECATED because details changed between drafting
          this data model and the RFC being published. This parameter has been
          moved to the proper location within the {{object|Rule.{i}.}} object.
          This parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="15"/>
            <units value="bits"/>
          </unsignedInt>
          <default type="object" value="6"/>
        </syntax>
      </parameter>

      <parameter name="PSIDLength" access="readWrite" status="obsoleted"
          dmr:version="2.8">
        <description>
          The length in {{units}} of the ''Port-set id'' (PSID) configured in
          the {{param|PSID}} parameter. Corresponds to the {{bibref|RFC7598}}
          ''S46_PORTPARAMS'' (Port Parameters) option's ''PSID-len'' field.
          This parameter was DEPRECATED because details changed between
          drafting this data model and the RFC being published. This parameter
          has been moved to the proper location within the {{object|Rule.{i}.}}
          object. This parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="16"/>
            <units value="bits"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PSID" access="readWrite" status="obsoleted"
          dmr:version="2.8">
        <description>
          ''Port-set ID'' (PSID) to use in preference to the value extracted
          from the ''Embedded Address'' (EA) bits. Only the high order
          {{param|PSIDLength}} bits of the {{param}} value are used, so the
          parameter is ignored when {{param|PSIDLength}} is zero. Corresponds
          to the {{bibref|RFC7598}} ''S46_PORTPARAMS'' (Port Parameters)
          option's ''PSID'' field. This parameter was DEPRECATED because
          details changed between drafting this data model and the RFC being
          published. This parameter has been moved to the proper location
          within the {{object|Rule.{i}.}} object. This parameter is OBSOLETED
          in 2.14.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="IncludeSystemPorts" access="readWrite"
          dmr:version="2.8">
        <description>
          Whether to include low-numbered (system) ports in the Port-sets.
          Normally ports in the range [0:2^(16-{{param|PSIDOffset}})-1] are
          excluded, e.g. for the default {{param|PSIDOffset}} value of 4, ports
          [0:4095] are not included in the Port-sets. This parameter is related
          to {{bibref|RFC7597}}'s ''N'', which is defined as ''the number of
          ports (e.g., 1024) excluded from the lower end of the range''. The
          parameter is relevant only when {{param|PSIDOffset}} is 0; {{false}}
          corresponds to ''N=1024'' and {{true}} corresponds to ''N=0''.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="RuleNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MAP.Domain.{i}.Rule.{i}." access="readWrite"
        numEntriesParameter="RuleNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.8">
      <description>
        The MAP domain's Mapping Rules {{bibref|RFC7597}}. The rule with the
        longest match between its {{param|IPv6Prefix}} and the end-user
        {{param|#.IPv6Prefix}} is the Basic Mapping Rule (BMR). Any of the
        rules (including the BMR) can be a Forwarding Mapping Rule.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="IPv6Prefix"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="IPv4Prefix"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enable or disable this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The status of this {{object}} instance. {{enum}} The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.8">
        <description>
          The mechanism via which the {{object}} was created. If the CPE
          supports MAP configuration via both DHCPv6 and CWMP, it is up to the
          implementation to determine how the two mechanisms will interact.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCPv6">
              <description>
                Created via a {{bibref|RFC7598}} ''S46_RULE'' option.
              </description>
            </enumeration>
            <enumeration value="Static">
              <description>
                Present in the factory default configuration, created by the
                Controller, or created by some other management entity (e.g.
                via a GUI)
              </description>
            </enumeration>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>

      <parameter name="IPv6Prefix" access="readWrite" dmr:version="2.8">
        <description>
          The ''Rule IPv6 prefix''. The Rule IPv6 prefix is a leading part of
          the end-user {{param|#.IPv6Prefix}}, i.e. its length MUST be less
          than or equal to the length of the end-user ''IPv6Prefix'', and it
          MUST match the end-user ''IPv6Prefix''. Corresponds to the
          {{bibref|RFC7598}} ''S46_RULE'' option's ''ipv6-prefix'' field.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
          <default type="object" value="/0"/>
        </syntax>
      </parameter>

      <parameter name="IPv4Prefix" access="readWrite" dmr:version="2.8">
        <description>
          The ''Rule IPv4 prefix''. Corresponds to the {{bibref|RFC7598}}
          ''S46_RULE'' option's ''ipv4-prefix'' field.
        </description>
        <syntax>
          <dataType ref="IPv4Prefix"/>
          <default type="object" value="/0"/>
        </syntax>
      </parameter>

      <parameter name="EABitsLength" access="readWrite" dmr:version="2.8">
        <description>
          The length in {{units}} of the ''Embedded Address (EA) bits'' in the
          end-user {{param|#.IPv6Prefix}}. Corresponds to the
          {{bibref|RFC7598}} ''S46_RULE'' option's ''ea-len'' field.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="48"/>
            <units value="bits"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="IsFMR" access="readWrite" dmr:version="2.8">
        <description>
          Indicates whether this rule is a ''Forwarding Mapping Rule'' (FMR),
          i.e. can be used for forwarding. Corresponds to the
          {{bibref|RFC7598}} ''S46_RULE'' option's ''flags'' field's
          ''F-Flag''.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PSIDOffset" access="readWrite" dmr:version="2.12">
        <description>
          ''Port-set ID'' (PSID) offset in {{units}}. The number of Port-sets
          is 2^{{param}}. Corresponds to the {{bibref|RFC7598}}
          ''S46_PORTPARAMS'' (Port Parameters) option's ''offset'' field.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="15"/>
            <units value="bits"/>
          </unsignedInt>
          <default type="object" value="6"/>
        </syntax>
      </parameter>

      <parameter name="PSIDLength" access="readWrite" dmr:version="2.12">
        <description>
          The length in {{units}} of the ''Port-set id'' (PSID) configured in
          the {{param|PSID}} parameter. Corresponds to the {{bibref|RFC7598}}
          ''S46_PORTPARAMS'' (Port Parameters) option's ''PSID-len'' field.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="16"/>
            <units value="bits"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PSID" access="readWrite" dmr:version="2.12">
        <description>
          ''Port-set ID'' (PSID) to use in preference to the value extracted
          from the ''Embedded Address'' (EA) bits. Only the high order
          {{param|PSIDLength}} bits of the {{param}} value are used, so the
          parameter is ignored when {{param|PSIDLength}} is zero. Corresponds
          to the {{bibref|RFC7598}} ''S46_PORTPARAMS'' (Port Parameters)
          option's ''PSID'' field.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MAP.Domain.{i}.Interface." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        MAP interface (a stackable interface object as described in
        {{bibref|TR-181i2|Section 4.2}}). This models the LAN side MAP domain
        interface.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the interface. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Down}} (or
          {{enum|NotPresent}} or {{enum|Error}} if there is a fault condition
          on the interface). When {{param|Enable}} is changed to {{true}} then
          {{param}} SHOULD change to {{enum|Up}} if and only if the interface
          is able to transmit and receive network traffic; it SHOULD change to
          {{enum|Dormant}} if and only if the interface is operable but is
          waiting for external actions before it can transmit and receive
          network traffic (and subsequently change to {{enum|Up}} if still
          operable when the expected actions have completed); it SHOULD change
          to {{enum|LowerLayerDown}} if and only if the interface is prevented
          from entering the {{enum|Up}} state because one or more of the
          interfaces beneath it is down; it SHOULD remain in the {{enum|Error}}
          state if there is an error or other fault condition detected on the
          interface; it SHOULD remain in the {{enum|NotPresent}} state if the
          interface has missing (typically hardware) components; it SHOULD
          change to {{enum|Unknown}} if the state of the interface can not be
          determined for some reason. This parameter is based on
          ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.8">
        <description>
          The textual name of the interface as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The accumulated time in {{units}} since the interface entered its
          current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.8">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
          Note: Since this interface object is a MAP domain interface, it is
          expected that {{param}} will not be used.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MAP.Domain.{i}.Interface.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        Throughput statistics for this MAP domain interface. The CPE MUST reset
        the interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled) or when the interface becomes
        administratively up (i.e. the interface's {{param|#.Enable}} parameter
        transitions from {{false}} to {{true}}). Administrative and operational
        interface status is discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of bytes transmitted out of the interface, including
          framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of bytes received on the interface, including
          framing characters.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          dmr:version="2.8">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent. Note that
          IPv6 does not define broadcast addresses, so IPv6 packets will never
          cause this counter to increment.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          dmr:version="2.8">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer. Note that IPv6 does not define broadcast addresses, so IPv6
          packets will never cause this counter to increment.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.8">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.CaptivePortal." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object contains parameters relating to the captive portal
        configuration on the CPE. The captive portal configuration defines the
        CPE's upstream HTTP (port 80) traffic redirect behavior. When the
        captive portal is disabled, upstream HTTP (port 80) traffic MUST be
        permitted to all destinations. When the captive portal is enabled,
        upstream HTTP (port 80) traffic MUST be permitted only to destinations
        listed in the {{param|AllowedList}}; traffic to all other destinations
        MUST be redirected to the {{param|URL}}.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the captive portal.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the status of the captive portal. {{enum}} The
          {{enum|Error}} value MAY be used by the CPE to indicate a locally
          defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_URLEmpty">
              <description>{{param|URL}} is {{empty}}</description>
            </enumeration>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AllowedList" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} List items represent IP addresses to which HTTP (port 80)
          traffic MUST always be permitted, regardless of whether the captive
          portal is enabled. Each entry in the list MUST be either an IP
          address, or an IP prefix specified using Classless Inter-Domain
          Routing (CIDR) notation {{bibref|RFC4632}}. An IP prefix is specified
          as an IP address followed (with no intervening white space) by "/n",
          where ''n'' (the prefix size) is an integer in the range 0-32 (for
          IPv4) or 0-128 (for IPv6) that indicates the number of (leftmost) '1'
          bits of the prefix. IPv4 example:

          * 1.2.3.4 specifies a single IPv4 address, and 1.2.3.4/24 specifies a
            class C subnet with subnet mask 255.255.255.0.

          * 1.2.0.0/22 represents the 1024 IPv4 addresses from 1.2.0.0 to
            1.2.3.255. IPv6 example:

          * fec0::220:edff:fe6a:f76 specifies a single IPv6 address.

          * 2001:edff:fe6a:f76::/64 represents the IPv6 addresses from
            2001:edff:fe6a:f76:0:0:0:0 to
            2001:edff:fe6a:f76:ffff:ffff:ffff:ffff.
        </description>
        <syntax>
          <list>
            <size maxLength="10000"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="URL" access="readWrite" dmr:version="2.0">
        <description>
          Captive portal {{datatype}} to which upstream HTTP (port 80) traffic
          to destinations not listed in the {{param|AllowedList}} will be
          redirected. The captive portal URL MUST be an HTTP (not HTTPS) URL.
          The CPE MUST permit the captive portal URL to be set to {{empty}},
          which has the effect of disabling the captive portal (if
          {{param|Enable}} is {{true}} and the captive portal URL is {{empty}},
          {{param|Status}} MUST be {{enum|Error_URLEmpty|Status}}).
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Routing." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Routing object that contains the {{object|Router}} table and
        {{object|RIP}} protocol object.
      </description>

      <parameter name="RouterNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Routing.Router.{i}." access="readWrite"
        numEntriesParameter="RouterNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This object allows the handling of the routing and forwarding
        configuration of the device.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this ''Router'' entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this ''Router'' entry. {{enum}} The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="IPv4ForwardingNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPv6ForwardingNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Routing.Router.{i}.IPv4Forwarding.{i}."
        access="readWrite" numEntriesParameter="IPv4ForwardingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        Layer 3 IPv4 forwarding table. In addition to statically configured
        routes, this table MUST include dynamic routes learned through layer 3
        routing protocols, including RIP (i.e. RIP version 2), OSPF, DHCPv4,
        and IPCP. The CPE MAY reject attempts to delete or modify a dynamic
        route entry. For each incoming packet, the layer 3 forwarding decision
        is conceptually made as follows:

        * Only enabled table entries with a matching {{param|ForwardingPolicy}}
          are considered, i.e. those that either do not specify a
          {{param|ForwardingPolicy}}, or else specify a
          {{param|ForwardingPolicy}} that matches that of the incoming packet.

        * Next, table entries that also have a matching destination
          address/mask are considered, and the matching entry with the longest
          prefix is applied to the packet (i.e. the entry with the most
          specific network). An unspecified destination address is a wild-card
          and always matches, but with a prefix length of zero. For enabled
          table entries, if {{param|Interface}} is not a valid reference to an
          IPv4-capable interface (that is attached to the IPv4 stack), then the
          table entry is inoperable and the CPE MUST set {{param|Status}} to
          {{enum|Error_Misconfigured|Status}}. Note: The {{object}} table
          includes a unique key parameter that is a strong reference. If a
          strongly referenced object is deleted, the CPE will set the
          referencing parameter to {{empty}}. However, doing so under these
          circumstances might cause the updated {{object}} row to then violate
          the table's unique key constraint; if this occurs, the CPE MUST
          disable the offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="DestIPAddress"/>
        <parameter ref="DestSubnetMask"/>
        <parameter ref="ForwardingPolicy"/>
        <parameter ref="GatewayIPAddress"/>
        <parameter ref="Interface"/>
        <parameter ref="ForwardingMetric"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the forwarding entry. On creation, an entry is
          disabled by default.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the status of the forwarding entry. {{enum}} The
          {{enum|Error}} value MAY be used by the CPE to indicate a locally
          defined error condition. The {{enum|Error_Misconfigured}} value
          indicates that a necessary configuration value is undefined or
          invalid.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="StaticRoute" access="readOnly" dmr:version="2.0">
        <description>
          If {{true}}, this route is a Static route.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="DestIPAddress" access="readWrite" dmr:version="2.0">
        <description>
          Destination IPv4 address. {{empty}} indicates no destination address
          is specified. A Forwarding table entry for which {{param}} and
          {{param|DestSubnetMask}} are both {{empty}} is a default route.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestSubnetMask" access="readWrite" dmr:version="2.0">
        <description>
          Destination subnet mask. {{empty}} indicates no destination subnet
          mask is specified. If a destination subnet mask is specified, the
          {{param}} is ANDed with the destination address before comparing with
          the {{param|DestIPAddress}}. Otherwise, the full destination address
          is used as is. A Forwarding table entry for which
          {{param|DestIPAddress}} and {{param}} are both {{empty}} is a default
          route.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ForwardingPolicy" access="readWrite" dmr:version="2.0">
        <description>
          Identifier of a set of classes or flows that have the corresponding
          {{param}} value as defined in the {{object|Device.QoS}} object. A
          value of -1 indicates no {{param}} is specified. If specified, this
          forwarding entry is to apply only to traffic associated with the
          specified classes and flows.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="GatewayIPAddress" access="readWrite" dmr:version="2.0">
        <description>
          IPv4 address of the gateway. Only one of {{param}} and Interface
          SHOULD be configured for a route. If both are configured, {{param}}
          and {{param|Interface}} MUST be consistent with each other.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Specifies the egress layer 3 interface associated with
          this entry. Example: Device.IP.Interface.1. Only one of
          {{param|GatewayIPAddress}} and {{param}} SHOULD be configured for a
          route. If both are configured, {{param|GatewayIPAddress}} and
          {{param}} MUST be consistent with each other. For a route that was
          configured by setting {{param|GatewayIPAddress}} but not {{param}},
          read access to {{param}} MUST return the full hierarchical parameter
          name for the routes egress interface.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.2">
        <description>
          Protocol via which the IPv4 forwarding rule was learned. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="DHCPv4"/>
            <enumeration value="OSPF"/>
            <enumeration value="IPCP"/>
            <enumeration value="RIP"/>
            <enumeration value="Static">
              <description>
                For example, present in the factory default configuration,
                created by the Controller, or created by some other management
                entity (e.g. via a GUI).
              </description>
            </enumeration>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>

      <parameter name="ForwardingMetric" access="readWrite" dmr:version="2.0">
        <description>
          Forwarding metric. A value of -1 indicates this metric is not used.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Routing.Router.{i}.IPv6Forwarding.{i}."
        access="readWrite" numEntriesParameter="IPv6ForwardingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.2">
      <description>
        Layer 3 IPv6 forwarding table. In addition to statically configured
        routes, this table MUST include dynamic routes learned through layer 3
        routing protocols, including RIPng, OSPF, DHCPv6, and RA. The CPE MAY
        reject attempts to delete or modify a dynamic route entry. For each
        incoming packet, the layer 3 forwarding decision is conceptually made
        as follows:

        * Only enabled table entries with a matching {{param|ForwardingPolicy}}
          are considered, i.e. those that either do not specify a
          {{param|ForwardingPolicy}}, or else specify a
          {{param|ForwardingPolicy}} that matches that of the incoming packet.

        * Next, table entries that also have a matching destination prefix are
          considered, and the matching entry with the longest prefix length is
          applied to the packet (i.e. the entry with the most specific
          network). An unspecified destination address is a wild-card and
          always matches, but with a prefix length of zero. For enabled table
          entries, if {{param|Interface}} is not a valid reference to an
          IPv6-capable interface (that is attached to the IPv6 stack), then the
          table entry is inoperable and the CPE MUST set {{param|Status}} to
          {{enum|Error_Misconfigured|Status}}. This object is based on
          ''inetCidrRouteTable'' from {{bibref|RFC4292}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="DestIPPrefix"/>
        <parameter ref="ForwardingPolicy"/>
        <parameter ref="NextHop"/>
        <parameter ref="Interface"/>
        <parameter ref="ForwardingMetric"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          Indicates the status of the forwarding entry. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="DestIPPrefix" access="readWrite" dmr:version="2.2">
        <description>
          Destination IPv6 prefix. {{empty}} indicates that it matches all
          destination prefixes (i.e. equivalent to "::/0"). All bits to the
          right of the prefix MUST be zero, e.g. 2001:edff:fe6a:f76::/64.
          Routes with a 128-bit prefix length (/128) are host routes for a
          specific IPv6 destination, e.g.
          2001:db8:28:2:713e:a426:d167:37ab/128.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ForwardingPolicy" access="readWrite" dmr:version="2.2">
        <description>
          Identifier of a set of classes or flows that have the corresponding
          {{param}} value as defined in the {{object|.QoS}} object. A value of
          -1 indicates no {{param}} is specified. If specified, this forwarding
          entry is to apply only to traffic associated with the specified
          classes and flows.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="NextHop" access="readWrite" dmr:version="2.2">
        <description>
          IPv6 address of the next hop. Only one of {{param}} and
          {{param|Interface}} SHOULD be configured for a route. {{empty}}
          indicates no {{param}} is specified. If both are configured,
          {{param}} and {{param|Interface}} MUST be consistent with each other.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.2">
        <description>
          {{reference}} Specifies the egress layer 3 interface associated with
          this entry. Example: ''Device.IP.Interface.1''. Only one of
          {{param|NextHop}} and {{param}} SHOULD be configured for a route.
          {{empty}} indicates no {{param}} is specified. If both are
          configured, {{param|NextHop}} and {{param}} MUST be consistent with
          each other. For a route that was configured by setting
          {{param|NextHop}} but not {{param}}, read access to {{param}} MUST
          return the full hierarchical parameter name for the route's egress
          interface.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.2">
        <description>
          Protocol via which the IPv6 forwarding rule was learned. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="DHCPv6"/>
            <enumeration value="OSPF"/>
            <enumeration value="RA">
              <description>
                Router Advertisement Route Information Option
                {{bibref|RFC4191}}.
              </description>
            </enumeration>
            <enumeration value="RIPng">
              <description>RIPng for IPv6 {{bibref|RFC2080}}</description>
            </enumeration>
            <enumeration value="Static">
              <description>
                For example, present in the factory default configuration,
                created by the Controller, or created by some other management
                entity (e.g. via a GUI).
              </description>
            </enumeration>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>

      <parameter name="ForwardingMetric" access="readWrite" dmr:version="2.2">
        <description>
          Forwarding metric. A value of -1 indicates this metric is not used.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ExpirationTime" access="readOnly" dmr:version="2.2">
        <description>
          The time at which the route will expire, or {{null}} if not known.
          For an infinite lifetime, the parameter value MUST be
          9999-12-31T23:59:59Z. {{param}} is provided by an underlying dynamic
          routing protocol, e.g. by an {{bibref|RFC4191}} route information
          option.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value="9999-12-31T23:59:59Z"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Routing.RIP." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Routing Information Protocol (RIP) object.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables RIP on the device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SupportedModes" access="readOnly" dmr:version="2.0">
        <description>
          The supported RIP protocol modes. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Send"/>
            <enumeration value="Receive"/>
            <enumeration value="Both"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceSettingNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Routing.RIP.InterfaceSetting.{i}." access="readWrite"
        numEntriesParameter="InterfaceSettingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        IP Interface RIP configuration table. For enabled table entries, if
        {{param|Interface}} is not a valid reference then the table entry is
        inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}. Note: The {{object}} table
        includes a unique key parameter that is a strong reference. If a
        strongly referenced object is deleted, the CPE will set the referencing
        parameter to {{empty}}. However, doing so under these circumstances
        might cause the updated {{object}} row to then violate the table's
        unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row. Note: This object only applies to RIP2; i.e.
        version 2 of the RIP protocol is used to accept or send over the
        specified {{param|Interface}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} This is the IP interface associated with this
          {{object}} entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AcceptRA" access="readWrite" dmr:version="2.0">
        <description>
          When set to {{true}}, RIP route advertisements received over
          {{param|Interface}} are accepted. When set to {{false}}, RIP route
          advertisements received over {{param|Interface}} are rejected.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SendRA" access="readWrite" dmr:version="2.0">
        <description>
          When set to {{true}}, RIP route advertisements are to be sent over
          {{param|Interface}}. When set to {{false}}, no RIP route
          advertisements will be sent over {{param|Interface}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Routing.RouteInformation." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.2">
      <description>
        Received Router Advertisement (RA) route information
        {{bibref|RFC4191}}.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables receiving route information from the RA.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="InterfaceSettingNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Routing.RouteInformation.InterfaceSetting.{i}."
        access="readOnly" numEntriesParameter="InterfaceSettingNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2">
      <description>
        IP Interface RA route information table. Contains received RA route
        information {{bibref|RFC4191}}. As such, the data in this table cannot
        be modified.
      </description>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this entry. {{enum}} The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="ForwardingEntryCreated"/>
            <enumeration value="NoForwardingEntry"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readOnly" dmr:version="2.2">
        <description>
          {{reference}} This is the IP interface associated with this
          {{object}} entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SourceRouter" access="readOnly" dmr:version="2.2">
        <description>
          IPv6 Address of the router that sent the RA that included this route
          info.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="PreferredRouteFlag" access="readOnly" dmr:version="2.2">
        <description>
          Flag included in a specific Route Information Option within an RA
          message (Prf flag), as defined in {{bibref|RFC4191|Section 2.3}}.
          {{enum}} Note that this is not the Prf flag included in the base RA
          message. Also see {{bibref|RFC4191|Section 2.1}} which discusses how
          this flag is encoded on the wire.
        </description>
        <syntax>
          <string>
            <enumeration value="High"/>
            <enumeration value="Medium"/>
            <enumeration value="Low"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Prefix" access="readOnly" dmr:version="2.2">
        <description>
          IPv6 address prefix, as received in an instance of the Route
          Information Option of a RA message.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
        </syntax>
      </parameter>

      <parameter name="RouteLifetime" access="readOnly" dmr:version="2.2">
        <description>
          The time at which {{param|Prefix}} will cease to be usable for use as
          a forwarding entry, or {{null}} if not known. For an infinite
          lifetime, the parameter value MUST be 9999-12-31T23:59:59Z. {{param}}
          is received in an instance of the Route Information Option of a RA
          message.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.NeighborDiscovery." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.2">
      <description>
        The Neighbor Discovery Protocol (NDP) object {{bibref|RFC4861}}. This
        object applies only to IPv6. It contains an {{object|InterfaceSetting}}
        table that defines the NDP configuration for individual IP interfaces.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables Neighbor Discovery.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="InterfaceSettingNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.NeighborDiscovery.InterfaceSetting.{i}."
        access="readWrite"
        numEntriesParameter="InterfaceSettingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.2">
      <description>
        Per-interface Neighbor Discovery Protocol (NDP) configuration
        {{bibref|RFC4861}}. For enabled table entries, if {{param|Interface}}
        is not a valid reference to an IPv6-capable interface (that is attached
        to the IPv6 stack), then the table entry is inoperable and the CPE MUST
        set {{param|Status}} to {{enum|Error_Misconfigured|Status}}. Note: The
        {{object}} table includes a unique key parameter that is a strong
        reference. If a strongly referenced object is deleted, the CPE will set
        the referencing parameter to {{empty}}. However, doing so under these
        circumstances might cause the updated {{object}} row to then violate
        the table's unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.2">
        <description>
          This is the IP interface associated with this {{object}} entry.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DADTransmits" access="readWrite" dmr:version="2.13">
        <description>
          The number of consecutive Neighbor Solicitation messages sent while
          performing Duplicate Address Detection on a tentative address
          (see{{bibref|RFC4862|5.1}}). A value of zero indicates that Duplicate
          Address Detection is not performed on tentative addresses. A value of
          one indicates a single transmission with no follow-up
          retransmissions. If the value is greater than 1,
          {{param|RetransTimer}} defines the delay between consecutive
          messages.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="1"/>
        </syntax>
      </parameter>

      <parameter name="RetransTimer" access="readWrite" dmr:version="2.2">
        <description>
          Retransmission interval in {{units}}, as defined in
          {{bibref|RFC4861}}. For auto-configuration purposes, {{param}}
          specifies the delay between consecutive Neighbor Solicitation
          transmissions performed during Duplicate Address Detection (DAD)
          {{bibref|RFC4862|Section 5.4}}, as well as the time a node waits
          after sending the last Neighbor Solicitation before ending the DAD
          process.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
            <range minInclusive="1"/>
          </unsignedInt>
          <default type="object" value="1000"/>
        </syntax>
      </parameter>

      <parameter name="RtrSolicitationInterval" access="readWrite"
          dmr:version="2.2">
        <description>
          Retransmission interval in {{units}}, as defined in
          {{bibref|RFC4861|6.3.7}}. For auto-configuration purposes, {{param}}
          specifies the delay between consecutive Router Solicitation
          transmissions.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
            <range minInclusive="4000"/>
          </unsignedInt>
          <default type="object" value="4000"/>
        </syntax>
      </parameter>

      <parameter name="MaxRtrSolicitations" access="readWrite"
          dmr:version="2.2">
        <description>
          Maximum Number of Router Solicitation Transmission messages, as
          defined in {{bibref|RFC4861}}. For auto-configuration purposes
          {{param}} specifies the Maximum Number of Router Solicitation
          Transmission messages to help the host to conclude that there are no
          routers on the link.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="3"/>
        </syntax>
      </parameter>

      <parameter name="NUDEnable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables Neighbor Unreachability Detection (NUD)
          {{bibref|RFC4861|Section 7}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="RSEnable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables Router Solicitation (RS) on {{param|Interface}}
          {{bibref|RFC4861|Section 4.1}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.RouterAdvertisement." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.2">
      <description>
        The Router Advertisement (RA) object {{bibref|RFC4861}}. This object
        applies only to IPv6. It contains an {{object|InterfaceSetting}} table
        that defines the RA configuration for individual IP interfaces.
        Information received via router advertisement messages is automatically
        propagated to the relevant {{object|.IP.Interface}} sub-objects, e.g.
        to the {{object|.IP.Interface.{i}.IPv6Address}} and
        {{object|.IP.Interface.{i}.IPv6Prefix}} tables.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables Router Advertisement.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="InterfaceSettingNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.RouterAdvertisement.InterfaceSetting.{i}."
        access="readWrite"
        numEntriesParameter="InterfaceSettingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.2">
      <description>
        Per-interface Router Advertisement (RA) configuration
        {{bibref|RFC4861}}. Table entries are created for use in sending Router
        Advertisements. For enabled table entries, if {{param|Interface}} is
        not a valid reference to an IPv6-capable interface (that is attached to
        the IPv6 stack), then the table entry is inoperable and the CPE MUST
        set {{param|Status}} to {{enum|Error_Misconfigured|Status}}. Note: The
        {{object}} table includes a unique key parameter that is a strong
        reference. If a strongly referenced object is deleted, the CPE will set
        the referencing parameter to {{empty}}. However, doing so under these
        circumstances might cause the updated {{object}} row to then violate
        the table's unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry. Defines the value of the
          ''IsRouter'' and ''AdvSendAdvertisements'' flags from
          {{bibref|RFC4861|Section 4.2}}
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.2">
        <description>
          This is the IP interface associated with this {{object}} entry.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ManualPrefixes" access="readWrite" dmr:version="2.2">
        <description>
          {{list}} {{reference}} Manually-configured prefixes that will be sent
          in Router Advertisement messages. Each referenced prefix MUST have a
          {{param|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}} of
          {{enum|Static|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}} or
          {{enum|Child|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}}. Router
          Advertisement messages MUST include Prefix Information Options
          {{bibref|RFC4861}} for all ''Valid''
          ({{param|.IP.Interface.{i}.IPv6Prefix.{i}.ValidLifetime}} is infinite
          or in the future) prefixes in this list. Prefixes MUST be associated
          with the interface instance referenced by {{param|Interface}}.
        </description>
        <syntax>
          <list maxItems="8">
            <size/>
          </list>
          <string>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv6Prefix." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Prefixes" access="readOnly" dmr:version="2.2">
        <description>
          {{list}} {{reference}} All prefixes that will be included in Router
          Advertisement (RA) messages sent out this interface. This list can
          include:

          * Prefixes from {{param|ManualPrefixes}} that are included in RA
            messages.

          * Prefixes with {{param|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} =
            {{enum|Child|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} or
            {{enum|AutoConfigured|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}}
            associated with the interface instance referenced by
            {{param|Interface}}.
        </description>
        <syntax>
          <list maxItems="8">
            <size/>
          </list>
          <string>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv6Prefix." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxRtrAdvInterval" access="readWrite" dmr:version="2.2">
        <description>
          The maximum time allowed between sending unsolicited multicast Router
          Advertisements from the interface, in {{units}} (see
          {{bibref|RFC4861|Section 4.2}}).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="4" maxInclusive="1800"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="600"/>
        </syntax>
      </parameter>

      <parameter name="MinRtrAdvInterval" access="readWrite" dmr:version="2.2">
        <description>
          The minimum time allowed between sending unsolicited multicast Router
          Advertisements from the interface, in {{units}} (see
          {{bibref|RFC4861|Section 4.2}}). The value MUST be no greater than
          3/4 * {{param|MaxRtrAdvInterval}}. Note: The ''1350'' maximum was
          derived from the RFC, based on 3/4 times the maximum value of
          {{param|MaxRtrAdvInterval}}. Similarly, the ''200'' default was
          derived from the RFC, based on 1/3 times the default value of
          {{param|MaxRtrAdvInterval}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="3" maxInclusive="1350"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="200"/>
        </syntax>
      </parameter>

      <parameter name="AdvDefaultLifetime" access="readWrite"
          dmr:version="2.2">
        <description>
          The value placed in the "Router Lifetime" field of Router
          Advertisement messages on this interface, in {{units}} (see
          {{bibref|RFC4861|Section 4.2}}). The value can be zero or between
          {{param|MaxRtrAdvInterval}} and 9000 {{units}}, but these limits can
          be overridden by specific documents that describe how IPv6 operates
          over different link layers. A value of zero indicates that the router
          is not to be used as a default router. Note: The ''1800'' default was
          derived from the RFC, based on 3 times the default value of
          {{param|MaxRtrAdvInterval}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="1800"/>
        </syntax>
      </parameter>

      <parameter name="AdvManagedFlag" access="readWrite" dmr:version="2.2">
        <description>
          The value placed in the "Managed address configuration" (M) flag
          field of Router Advertisement messages on this interafce (see
          {{bibref|RFC4861|Section 4.2}}, and {{bibref|RFC4862}}).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="AdvOtherConfigFlag" access="readWrite"
          dmr:version="2.2">
        <description>
          The value placed in the "Other configuration" (O) flag field of
          Router Advertisement messages on this interface (see
          {{bibref|RFC4861|Section 4.2}}, and {{bibref|RFC4862}}).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="AdvMobileAgentFlag" access="readWrite"
          dmr:version="2.2">
        <description>
          The value placed in the "Home agent" (H) flag field of Router
          Advertisement messages on this interface (see
          {{bibref|RFC3775|Section 7.1}}).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="AdvPreferredRouterFlag" access="readWrite"
          dmr:version="2.2">
        <description>
          The value placed in the "Default Router Preference" (Prf) field of
          Router Advertisement messages on this interface, as defined in
          {{bibref|RFC4191|Section 2.2}}. {{enum}} Also see
          {{bibref|RFC4191|Section 2.1}} which discusses how this flag is
          encoded on the wire.
        </description>
        <syntax>
          <string>
            <enumeration value="High"/>
            <enumeration value="Medium"/>
            <enumeration value="Low"/>
          </string>
          <default type="object" value="Medium"/>
        </syntax>
      </parameter>

      <parameter name="AdvNDProxyFlag" access="readWrite" dmr:version="2.2">
        <description>
          The value placed in the "Proxy" (P) flag field of Router
          Advertisement messages on this interface (see
          {{bibref|RFC4389|Section 4.1.3.3}}).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="AdvLinkMTU" access="readWrite" dmr:version="2.2">
        <description>
          The value placed in MTU options of Router Advertisement messages on
          this interface. A value of zero indicates that no MTU options are
          included (see {{bibref|RFC4861|Section 4.6.4}}).
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="AdvReachableTime" access="readWrite" dmr:version="2.2">
        <description>
          The value placed in the "Reachable Time" field of Router
          Advertisement messages on this interface, in {{units}} (see
          {{bibref|RFC4861|Section 4.2}}). The value zero means unspecified (by
          the router).
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="3600000"/>
            <units value="milliseconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="AdvRetransTimer" access="readWrite" dmr:version="2.2">
        <description>
          The value placed in the "Retrans Timer" field of Router Advertisement
          messages on this interface (see {{bibref|RFC4861|Section 4.2}}). The
          value zero means unspecified (by the router).
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="AdvCurHopLimit" access="readWrite" dmr:version="2.2">
        <description>
          The value placed in the "Cur Hop Limit" field of Router Advertisement
          messages on this interface (see {{bibref|RFC4861|Section 4.2}}). The
          value zero means unspecified (by the router). Note: The default can
          be overridden with the value specified in {{bibref|RFC3232}} that was
          in effect at the time of implementation.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="255"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="OptionNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.RouterAdvertisement.InterfaceSetting.{i}.Option.{i}."
        access="readWrite" numEntriesParameter="OptionNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.2">
      <description>
        This object specifies the options in a Router Advertisement (RA)
        message {{bibref|RFC4861|Section 4.6}}. {{object}} entries are created
        for use in sending Router Advertisements (enabled options MUST be
        included in RA messages sent). This includes support for sending DNS
        information in the RA message as described in {{bibref|RFC6106}}. This
        table is intended only for options that are not modeled elsewhere. For
        example, it is not appropriate for the MTU option (which is modeled via
        {{param|#.AdvLinkMTU}}).
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Tag"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Tag" access="readWrite" dmr:version="2.2">
        <description>
          Option tag (type) {{bibref|RFC4861|Section 4.6}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.2">
        <description>
          A hexbinary encoded option value {{bibref|RFC4861|Section 4.6}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPv6rd." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.2">
      <description>
        Settings allowing a CPE to derive and route IPv6 Rapid Deployment (6rd)
        delegated prefixes as specified in {{bibref|RFC5969}}. The 6rd
        mechanism is intended to be implemented only on what {{bibref|RFC5969}}
        refers to as ''Customer Edge Routers'', i.e. on gateway devices, that
        support IPv6 on the LAN side and only have IPv4 connectivity on the WAN
        side. See the 6rd Theory of Operation {{bibref|TR-181i2|Appendix VI}}
        for a description of the working of this 6rd data model.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables IPv6rd.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="InterfaceSettingNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IPv6rd.InterfaceSetting.{i}." access="readOnly"
        numEntriesParameter="InterfaceSettingNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.2">
      <description>
        6rd {{bibref|RFC5969}} settings. A 6rd delegated prefix is expected to
        be of maximum length 64 bits, and is the concatenation of the following
        two items:

        * Service provider IPv6 prefix: specified via the
          {{param|SPIPv6Prefix}} parameter

        * IPv4 address suffix: the IPv4 address with the first
          {{param|IPv4MaskLength}} bits removed This object definition is
          derived from {{bibref|RFC5969}} with some minor nomenclature changes.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enable or disable this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this entry. {{enum}} The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="BorderRelayIPv4Addresses" access="readWrite"
          dmr:version="2.2">
        <description>
          List items are the IPv4 addresses (possibly anycast) of the 6rd
          Relay(s).
        </description>
        <syntax>
          <list maxItems="4">
            <size/>
          </list>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="AllTrafficToBorderRelay" access="readWrite"
          dmr:version="2.2">
        <description>
          If {{true}}, the destination address for all 6rd traffic will be set
          (IPv4 destination address) to one of the
          {{param|BorderRelayIPv4Addresses}}. If {{false}}, traffic whose
          destination address begins with the same prefix as
          {{param|SPIPv6Prefix}} will be sent directly to the destination IPv4
          address of the endpoint, which is in the same 6rd domain. See 6rd
          Theory of Operation for further explanation
          {{bibref|TR-181i2|Appendix VI}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SPIPv6Prefix" access="readWrite" dmr:version="2.2">
        <description>
          The Service Provider's 6rd IPv6 prefix for this deployment and this
          6rd RG.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
        </syntax>
      </parameter>

      <parameter name="IPv4MaskLength" access="readWrite" dmr:version="2.2">
        <description>
          The number of high-order {{units}} that are identical across all IPv4
          addresses within a given 6rd domain. This number of {{units}} MUST be
          removed from the start of the IPv4 address when generating the 6rd
          delegated prefix. For example, if this value is 8, only the final 24
          {{units}} of the subscriber IPv4 prefix will be used when creating
          the IPv6 delegated prefix, determining the destination IPv4
          encapsulation address, etc. If the value is 0, then the whole 32
          {{units}} of the IPv4 address are used in the encoding.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="32"/>
            <units value="bits"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AddressSource" access="readWrite" dmr:version="2.2">
        <description>
          {{reference}} Points to the IPv4 address that is the source of the
          IPv4 address embedded in the IPv6 6rd prefix, and used as the source
          encapsulating IPv4 address. If the value is {{empty}} or this
          parameter is not present, the device will use internal logic to
          determine which IPv4 source address to use.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv4Address." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TunnelInterface" access="readOnly" dmr:version="2.2">
        <description>
          {{reference}} This is an IP interface of ''Type''
          {{enum|Tunnel|.IP.Interface.{i}.Type}} that is logically the tunnel
          entry point for upstream IPv6 traffic and is also logically the
          tunnel exit point for downstream IPv6 traffic (i.e. the entry point
          for non-tunneled upstream IPv6 traffic to enter a tunnel and become
          tunneled, or conversely, the exit point for downstream IPv6 traffic
          leaving a tunnel after being un-tunneled). IPv6 traffic that enters
          {{param}} from the LAN is expected to continue on through
          {{param|TunneledInterface}}, and traffic from the WAN is expected to
          come from {{param|TunneledInterface}} into {{param}}. {{param}} is a
          logical interface that can allow for classification, marking (of IPv6
          headers), and policing of IPv6 traffic that will be going over a 6rd
          tunnel. These functions are modeled in the {{object|.QoS.}} object.
          {{param}} can be used also to represent the 6rd virtual interface
          defined in {{bibref|RFC5969}}. Note: In 6rd, IPv6 packets arriving
          over one or more device LAN IP interfaces are logically fed into this
          {{param}}. Likewise, 6rd traffic from the WAN gets logically sent
          from this {{param}} to LAN IP interfaces.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TunneledInterface" access="readOnly" dmr:version="2.2">
        <description>
          {{reference}} This is an IP interface of ''Type''
          {{enum|Tunneled|.IP.Interface.{i}.Type}} that provides information
          about the IPv4 headers used to encapsulate the IPv6 packets.
          Encapsulated IPv6 traffic that enters {{param}} from the WAN is
          expected to continue on through {{param|TunnelInterface}}, and
          traffic from the LAN is expected to come from
          {{param|TunnelInterface}} into {{param}}. {{param}} is a logical
          interface that can allow for classification, marking (of IPv4 headers
          and VLAN tags), and policing of IPv4 packets that encapsulate IPv6
          packets in 6rd traffic. These functions are modeled in the
          {{object|.QoS.}} object. Note: In 6rd, {{param}} traffic originating
          from the LAN logically feeds into a WAN-side IPv4 capable IP
          interface that the "IPv6 6rd tunnel" goes over. 6rd traffic that
          enters over this IPv4 WAN interface gets logically sent to this
          {{param}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSLite." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.2">
      <description>
        Settings allowing a CPE to configure and route IPv6 Dual-Stack Lite
        (DSLite) as specified in {{bibref|DSLite}}. The DS-Lite mechanism is
        intended to be implemented only on gateway devices that support IPv4 on
        the LAN side and only have IPv6 connectivity on the WAN side. See the
        Dual-Stack Lite Theory of Operation {{bibref|TR-181i2|Appendix VII}}
        for a description of the working of this DS-Lite data model.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables DSLite.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="InterfaceSettingNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DSLite.InterfaceSetting.{i}." access="readOnly"
        numEntriesParameter="InterfaceSettingNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.2">
      <description>
        DSLite {{bibref|DSLite}} settings.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enable or disable this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this entry. {{enum}} The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="EndpointAssignmentPrecedence" access="readWrite"
          dmr:version="2.2">
        <description>
          Indicates the preferred method to be used in assigning values to
          {{param|EndpointName}} when both static and dynamic values are
          available. See {{param|EndpointName}} for further clarification.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCPv6"/>
            <enumeration value="Static"/>
          </string>
          <default type="factory" value="DHCPv6"/>
        </syntax>
      </parameter>

      <parameter name="EndpointAddressTypePrecedence" access="readWrite"
          dmr:version="2.5">
        <description>
          Indicates the preferred method to be used to assign the address of
          the DS-Lite Endpoint when both {{param|EndpointName}} and
          {{param|EndpointAddress}} values are available and the
          {{enum|Static|EndpointAssignmentPrecedence}} method is used. See
          {{param|EndpointName}} and {{param|EndpointAddress}} for further
          clarification.
        </description>
        <syntax>
          <string>
            <enumeration value="FQDN">
              <description>
                Derive from {{param|EndpointName}} via a DNS lookup.
              </description>
            </enumeration>
            <enumeration value="IPv6Address">
              <description>
                Use {{param|EndpointAddress}} directly.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="EndpointAddressInUse" access="readOnly"
          dmr:version="2.5">
        <description>
          Indicates the address currently in use for the tunnel concentrator
          (remote endpoint). It is derived from the values of the
          {{param|EndpointAssignmentPrecedence}},
          {{param|EndpointAddressTypePrecedence}}, {{param|EndpointName}} and
          {{param|EndpointAddress}} parameters. It is {{empty}} if no endpoint
          address is currently known.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="EndpointName" access="readWrite" dmr:version="2.2">
        <description>
          The Fully Qualified Domain Name (FQDN) of the tunnel concentrator
          (remote endpoint). This parameter is based on ''OPTION_DS_LITE_NAME''
          from {{bibref|DSLite-options|Section 4}} and can be assigned
          statically (e.g. present in the factory default configuration or set
          by the Controller) or can be updated dynamically (via DHCPv6). If
          both statically and dynamically assigned, then
          {{param|EndpointAssignmentPrecedence}} indicates whether it is the
          static configuration or the DHCPv6 configuration that is actually
          applied to {{param}}. Note: {{param}} is only writable when
          {{param|EndpointAssignmentPrecedence}} is
          {{enum|Static|EndpointAssignmentPrecedence}}; otherwise, {{param}} is
          automatically configured via the DHCPv6 received option.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EndpointAddress" access="readWrite" dmr:version="2.2">
        <description>
          The address of the tunnel concentrator (remote endpoint). This
          parameter can only be assigned statically (e.g. present in the
          factory default configuration or set by the Controller).
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.2">
        <description>
          Method used to assign {{param|EndpointAddressInUse}}.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCPv6">
              <description>Assigned by DHCPv6 {{bibref|RFC3315}}.</description>
            </enumeration>
            <enumeration value="Static">
              <description>
                For example, present in the factory default configuration, set
                by the Controller, or set by some other management entity (e.g.
                via a GUI).
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="TunnelInterface" access="readOnly" dmr:version="2.2">
        <description>
          {{reference}} This is an IP interface of ''Type''
          {{enum|Tunnel|.IP.Interface.{i}.Type}} that is logically the tunnel
          entry point for upstream IPv4 traffic and is also logically the
          tunnel exit point for downstream IPv4 traffic (i.e. the entry point
          for non-tunneled upstream IPv4 traffic to enter a tunnel and become
          tunneled, or conversely, the exit point for downstream IPv4 traffic
          leaving a tunnel after being un-tunneled). IPv4 traffic that enters
          {{param}} is expected to continue on through
          {{param|TunneledInterface}} from the LAN, and traffic from the WAN is
          expected to come from TunneledInterface into TunnelInterface.
          TunnelInterface is a logical interface that can allow for
          classification, marking (of IPv4 headers), and policing of IPv4
          traffic that will be going over a DS-Lite tunnel. These functions are
          modeled in the Device.QoS object. Note: In DS-Lite, IPv4 packets
          arriving over one or more device LAN IP interfaces are logically fed
          into this {{param}}. Likewise, DS-Lite traffic from the WAN gets
          logically sent from this {{param}} to LAN IP interfaces.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TunneledInterface" access="readOnly" dmr:version="2.2">
        <description>
          {{reference}} This is an IP interface of ''Type''
          {{enum|Tunneled|.IP.Interface.{i}.Type}} that provides information
          about the IPv6 headers used to encapsulate the IPv4 packets.
          Encapsulated IPv4 traffic that enters {{param}} from the WAN is
          expected to continue on through {{param|TunnelInterface}}, and
          traffic from the LAN is expected to come from
          {{param|TunnelInterface}} into {{param}}. {{param}} is a logical
          interface that can allow for classification, marking (of IPv6 headers
          and VLAN tags), and policing of IPv6 packets that encapsulate IPv4
          packets in DS-Lite traffic. These functions are modeled in the
          {{object|.QoS.}} object. Note: In DS-Lite, {{param}} traffic
          originating from the LAN logically feeds into a WAN-side IPv6 capable
          IP interface that the "DSLite IPv4-in-IPv6 tunnel" goes over. DS-Lite
          traffic that enters over this IPv6 WAN interface gets logically sent
          to this {{param}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.QoS." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        Queue management configuration object.
      </description>

      <parameter name="MaxClassificationEntries" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The maximum number of entries available in the Classification table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ClassificationNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxAppEntries" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          The maximum number of entries available in the {{object|App}} table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AppNumberOfEntries" access="readOnly" dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxFlowEntries" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The maximum number of entries available in the {{object|Flow}} table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="FlowNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxPolicerEntries" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The maximum number of entries available in the {{object|Policer}}
          table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PolicerNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxQueueEntries" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The maximum number of entries available in the {{object|Queue}}
          table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QueueNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QueueStatsNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxShaperEntries" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          The maximum number of entries available in the {{object|Shaper}}
          table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ShaperNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DefaultForwardingPolicy" access="readWrite"
          dmr:version="2.0">
        <description>
          Identifier of the forwarding policy associated with traffic not
          associated with any specified classifier.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DefaultTrafficClass" access="readWrite"
          dmr:version="2.0">
        <description>
          Identifier of the traffic class associated with traffic not
          associated with any specified classifier.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DefaultPolicer" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Indicates the ''Policer'' table entry for traffic not
          associated with any specified classifier. {{empty}} indicates a null
          policer.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="Policer." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DefaultQueue" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Indicates the ''Queue'' table entry for traffic not
          associated with any specified classifier. Note: The interpretation of
          {{empty}} value is implementation specific.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="Queue." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DefaultDSCPMark" access="readWrite" dmr:version="2.0">
        <description>
          DSCP to mark traffic not associated with any specified classifier. A
          value of -1 indicates no change from the incoming packet. A value of
          -2 indicates automatic marking of DSCP based upon the
          EthernetPriority value of the incoming packet as defined in
          {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="DefaultEthernetPriorityMark" access="readWrite"
          dmr:version="2.0">
        <description>
          Ethernet priority code (as defined in {{bibref|802.1Q-2011}}) to mark
          traffic not associated with any specified classifier. A value of -1
          indicates no change from the incoming packet. A value of -2 indicates
          automatic marking of EthernetPriority based upon the DSCP value of
          the incoming packet as defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="DefaultInnerEthernetPriorityMark" access="readWrite"
          dmr:version="2.7">
        <description>
          Ethernet priority code (as defined in {{bibref|802.1Q-2011}}) to mark
          traffic of the inner VLAN Tag as defined in 802.1Q, when the PDU is
          not associated with any specified classifier. This parameter is only
          applicable when the PDU has 2 VLAN Tags. A value of -1 indicates no
          change from the incoming packet. A value of -2 indicates automatic
          marking of EthernetPriority based upon the DSCP value of the incoming
          packet as defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="AvailableAppList" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} List items represent URNs, each indicating a protocol
          supported for use as a ProtocolIdentifier in the App table. This list
          MAY include any of the URNs defined in {{bibref|TR-181i2|Annex A}} as
          well as other URNs defined elsewhere.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.QoS.Classification.{i}." access="readWrite"
        numEntriesParameter="ClassificationNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        Classification table. For enabled table entries, if {{param|Interface}}
        is not a valid reference and {{param|AllInterfaces}} is {{false}}, then
        the table entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}. Several of this object's
        parameters specify DHCP option values. Some cases are version neutral
        (the parameter can apply to both DHCPv4 and DHCPv6), but in other cases
        the representation of the option is different for DHCPv4 and DHCPv6, so
        it is necessary to define separate DHCPv4-specific and DHCPv6-specific
        parameters. Therefore, an instance of this object that uses DHCP option
        values as classification criteria will be associated with either DHCPv4
        or DHCPv6, as indicated by the {{param|DHCPType}} parameter.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this classifier.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this classifier. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.0">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each packet, the highest ordered entry that matches the
          classification criteria is applied. All lower order entries are
          ignored. When this value is modified, if the value matches that of an
          existing entry, the {{param}} value for the existing entry and all
          lower {{param}} entries is incremented (lowered in precedence) to
          ensure uniqueness of this value. A deletion causes {{param}} values
          to be compacted. When a value is changed, incrementing occurs before
          compaction. The value of {{param}} on creation of a {{object}} table
          entry MUST be one greater than the largest current value (initially
          assigned the lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="DHCPType" access="readWrite" dmr:version="2.2">
        <description>
          The DHCP protocol associated with the {{object}} instance. Affects
          only parameters that specify DHCP option values as classification
          criteria (all such parameter descriptions note this fact). {{enum}}
          If {{param}} is {{enum|DHCPv4}}, then {{object}} parameters that are
          DHCPv6-specific are ignored. If {{param}} is {{enum|DHCPv6}}, then
          {{object}} parameters that are DHCPv4-specific are ignored.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCPv4"/>
            <enumeration value="DHCPv6"/>
          </string>
          <default type="object" value="DHCPv4"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. {{reference}} This specifies the ingress
          interface associated with the entry. It MAY be a layer 1, 2 or 3
          interface, however, the types of interfaces for which
          ''Classifications'' can be instantiated is a local matter to the CPE.
          Note that this parameter is permitted to reference ''Tunnel''
          instances in order to classify upstream packets that have just been
          encapsulated (such packets are conceptually similar to
          locally-generated traffic). For example, this parameter might
          reference a {{object|.GRE.Tunnel}} or a {{object|.MAP.Domain}}
          instance.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AllInterfaces" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. This specifies that all ingress interfaces
          are associated with the entry. If {{true}}, the value of
          {{param|Interface}} is ignored since all ingress interfaces are
          indicated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestIP" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Destination IP address. {{empty}} indicates
          this criterion is not used for classification.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMask" access="readWrite" dmr:version="2.0">
        <description>
          Destination IP address mask, represented as an IP routing prefix
          using CIDR notation [RFC4632]. The IP address part MUST be {{empty}}
          (and, if specified, MUST be ignored).
        </description>
        <syntax>
          <dataType ref="IPPrefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestIPExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          (masked) DestIP entry, if specified. If {{true}}, the class includes
          all packets except those that match the (masked) DestIP entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceIP" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Source IP address. {{empty}} indicates this
          criterion is not used for classification.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMask" access="readWrite" dmr:version="2.0">
        <description>
          Source IP address mask, represented as an IP routing prefix using
          CIDR notation [RFC4632]. The IP address part MUST be {{empty}} (and,
          if specified, MUST be ignored).
        </description>
        <syntax>
          <dataType ref="IPPrefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceIPExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          (masked) {{param|SourceIP}} entry, if specified. If {{true}}, the
          class includes all packets except those that match the (masked)
          {{param|SourceIP}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Protocol number. A value of -1 indicates
          this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="255"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ProtocolExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|Protocol}} entry, if specified. If {{true}}, the class
          includes all packets except those that match the {{param|Protocol}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestPort" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Destination port number. A value of -1
          indicates this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestPortRangeMax" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. If specified, indicates the classification
          criterion is to include the port range from {{param|DestPort}}
          through {{param}} (inclusive). If specified, {{param}} MUST be
          greater than or equal to {{param|DestPort}}. A value of -1 indicates
          that no port range is specified.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestPortExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|DestPort}} entry (or port range), if specified. If {{true}},
          the class includes all packets except those that match the
          {{param|DestPort}} entry (or port range), if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourcePort" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Source port number. A value of -1 indicates
          this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SourcePortRangeMax" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. If specified, indicates the classification
          criterion is to include the port range from {{param|SourcePort}}
          through {{param}} (inclusive). If specified, {{param}} MUST be
          greater than or equal to SourcePort. A value of -1 indicates that no
          port range is specified.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SourcePortExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|SourcePort}} entry (or port range), if specified. If
          {{true}}, the class includes all packets except those that match the
          {{param|SourcePort}} entry (or port range), if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceMACAddress" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Source MAC Address. {{empty}} indicates
          this criterion is not used for classification.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMACMask" access="readWrite" dmr:version="2.0">
        <description>
          Bit-mask for the MAC address, where matching of a packet's MAC
          address with the {{param|SourceMACAddress}} is only to be done for
          bit positions set to one in the mask. A mask of ''FF:FF:FF:FF:FF:FF''
          or {{empty}} indicates all bits of the {{param|SourceMACAddress}} are
          to be used for classification.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMACExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          (masked) {{param|SourceMACAddress}} entry, if specified. If {{true}},
          the class includes all packets except those that match the (masked)
          {{param|SourceMACAddress}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestMACAddress" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Destination MAC Address. {{empty}}
          indicates this criterion is not used for classification. The use of
          destination MAC address as a classification criterion is primarily
          useful only for bridged traffic.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMACMask" access="readWrite" dmr:version="2.0">
        <description>
          Bit-mask for the MAC address, where matching of a packet's MAC
          address with the {{param|DestMACAddress}} is only to be done for bit
          positions set to one in the mask. A mask of ''FF:FF:FF:FF:FF:FF'' or
          {{empty}} indicates all bits of the {{param|DestMACAddress}} are to
          be used for classification.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMACExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          (masked) {{param|DestMACAddress}} entry, if specified. If {{true}},
          the class includes all packets except those that match the (masked)
          {{param|DestMACAddress}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Ethertype" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Ethertype as indicated in either the
          Ethernet or SNAP Type header. A value of -1 indicates this criterion
          is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="EthertypeExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|Ethertype}} entry, if specified. If {{true}}, the class
          includes all packets except those that match the {{param|Ethertype}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SSAP" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. SSAP element in the LLC header. A value of
          -1 indicates this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SSAPExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|SSAP}} entry, if specified. If {{true}}, the class includes
          all packets except those that match the {{param|SSAP}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DSAP" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. DSAP element in the LLC header. A value of
          -1 indicates this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DSAPExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|DSAP}} entry, if specified. If {{true}}, the class includes
          all packets except those that match the {{param|DSAP}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="LLCControl" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Control element in the LLC header. A value
          of -1 indicates this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="LLCControlExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|LLCControl}} entry, if specified. If {{true}}, the class
          includes all packets except those that match the {{param|LLCControl}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SNAPOUI" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. OUI element in the SNAP header. A value of
          -1 indicates this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SNAPOUIExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|SNAPOUI}} entry, if specified. If {{true}}, the class
          includes all packets except those that match the {{param|SNAPOUI}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceVendorClassID" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. Used to identify one or more LAN devices,
          value of the DHCPv4 Vendor Class Identifier (Option 60) as defined in
          {{bibref|RFC2132}}, matched according to the criterion in
          {{param|SourceVendorClassIDMode}}. Case sensitive. This is a normal
          string, e.g. "abc" is represented as "abc" and not say "616263" hex.
          However, if the value includes non-printing characters then such
          characters have to be represented using XML escapes, e.g. #x0a for
          line-feed. {{empty}} indicates this criterion is not used for
          classification. Note: This parameter is DHCPv4-specific. It only
          applies when {{param|DHCPType}} is {{enum|DHCPv4|DHCPType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceVendorClassIDv6" access="readWrite"
          dmr:version="2.2">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more LAN devices, value of the DHCPv6 Vendor Class Identifier (Option
          16) as defined in {{bibref|RFC3315}}. The option value is binary, so
          an exact match is REQUIRED. {{empty}} indicates this criterion is not
          used for classification. Note: This parameter is DHCPv6-specific. It
          only applies when {{param|DHCPType}} is {{enum|DHCPv6|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceVendorClassIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets sourced from LAN
          devices that match the {{param|SourceVendorClassID}} entry (for
          {{enum|DHCPv4|DHCPType}}) or the {{param|SourceVendorClassIDv6}}
          entry (for {{enum|DHCPv6|DHCPType}}), if specified. If {{true}}, the
          class includes all packets except those sourced from LAN devices that
          match the {{param|SourceVendorClassID}} entry (for
          {{enum|DHCPv4|DHCPType}}) or the {{param|SourceVendorClassIDv6}}
          entry (for {{enum|DHCPv6|DHCPType}}), if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceVendorClassIDMode" access="readWrite"
          dmr:version="2.0">
        <description>
          SourceVendorClassID pattern match criterion. {{enum}} For example, if
          {{param|SourceVendorClassID}} is "Example" then an Option 60 value of
          "Example device" will match with {{param}} values of {{enum|Prefix}}
          or {{enum|Substring}}, but not with {{enum|Exact}} or
          {{enum|Suffix}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Exact"/>
            <enumeration value="Prefix"/>
            <enumeration value="Suffix"/>
            <enumeration value="Substring"/>
          </string>
          <default type="object" value="Exact"/>
        </syntax>
      </parameter>

      <parameter name="DestVendorClassID" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Used to identify one or more LAN devices,
          value of the DHCPv4 Vendor Class Identifier (Option 60) as defined in
          {{bibref|RFC2132}}, matched according to the criterion in
          {{param|DestVendorClassIDMode}}. Case sensitive. This is a normal
          string, e.g. "abc" is represented as "abc" and not say "616263" hex.
          However, if the value includes non-printing characters then such
          characters have to be represented using XML escapes, e.g. #x0a for
          line-feed. {{empty}} indicates this criterion is not used for
          classification. Note: This parameter is DHCPv4-specific. It only
          applies when {{param|DHCPType}} is {{enum|DHCPv4|DHCPType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestVendorClassIDv6" access="readWrite"
          dmr:version="2.2">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more LAN devices, value of the DHCPv6 Vendor Class Identifier (Option
          16) as defined in {{bibref|RFC3315}}. The option value is binary, so
          an exact match is REQUIRED. {{empty}} indicates this criterion is not
          used for classification. Note: This parameter is DHCPv6-specific. It
          only applies when {{param|DHCPType}} is {{enum|DHCPv6|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestVendorClassIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets destined for LAN
          devices that match the {{param|DestVendorClassID}} entry (for
          {{enum|DHCPv4|DHCPType}}) or the {{param|DestVendorClassIDv6}} entry
          (for {{enum|DHCPv6|DHCPType}}), if specified. If {{true}}, the class
          includes all packets except those destined for LAN devices that match
          the {{param|DestVendorClassID}} entry (for {{enum|DHCPv4|DHCPType}})
          or the {{param|DestVendorClassIDv6}} entry (for
          {{enum|DHCPv6|DHCPType}}), if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestVendorClassIDMode" access="readWrite"
          dmr:version="2.0">
        <description>
          {{param|DestVendorClassID}} pattern match criterion. {{enum}} For
          example, if {{param|DestVendorClassID}} is "Example" then an Option
          60 value of "Example device" will match with {{param}} values of
          {{enum|Prefix}} or {{enum|Substring}}, but not with {{enum|Exact}} or
          {{enum|Suffix}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Exact"/>
            <enumeration value="Prefix"/>
            <enumeration value="Suffix"/>
            <enumeration value="Substring"/>
          </string>
          <default type="object" value="Exact"/>
        </syntax>
      </parameter>

      <parameter name="SourceClientID" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more LAN devices, value of the DHCP Client Identifier. The DHCP
          Client Identifier is Option 61 (as defined in {{bibref|RFC2132}}) for
          {{enum|DHCPv4|DHCPType}}, or is Option 1 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. The option value is
          binary, so an exact match is REQUIRED. {{empty}} indicates this
          criterion is not used for classification. Note: DHCPv4 Option values
          are limited to a length of 255, while DHCPv6 Option values can have a
          maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}. Note: DHCPv6 Option 1 (Client
          Identifier) is sometimes referred to as ''DUID''.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceClientIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets sourced from LAN
          devices that match the {{param|SourceClientID}} entry, if specified.
          If {{true}}, the class includes all packets except those sourced from
          LAN devices that match the {{param|SourceClientID}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestClientID" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more LAN devices, value of the DHCP Client Identifier. The DHCP
          Client Identifier is Option 61 (as defined in {{bibref|RFC2132}}) for
          {{enum|DHCPv4|DHCPType}}, or is Option 1 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. The option value is
          binary, so an exact match is REQUIRED. {{empty}} indicates this
          criterion is not used for classification. Note: DHCPv4 Option values
          are limited to a length of 255, while DHCPv6 Option values can have a
          maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}. Note: DHCPv6 Option 1 (Client
          Identifier) is sometimes referred to as ''DUID''.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestClientIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets destined for LAN
          devices that match the {{param|DestClientID}} entry, if specified. If
          {{true}}, the class includes all packets except those destined for
          LAN devices that match the {{param|DestClientID}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceUserClassID" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more LAN devices, value of the DHCP User Class Identifier. The DHCP
          User Class Identifier is Option 77 (as defined in {{bibref|RFC3004}})
          for {{enum|DHCPv4|DHCPType}}, or is Option 15 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. The option value is
          binary, so an exact match is REQUIRED. {{empty}} indicates this
          criterion is not used for classification. Note: DHCPv4 Option values
          are limited to a length of 255, while DHCPv6 Option values can have a
          maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceUserClassIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets sourced from LAN
          devices that match the {{param|SourceUserClassID}} entry, if
          specified. If {{true}}, the class includes all packets except those
          sourced from LAN devices that match the {{param|SourceUserClassID}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestUserClassID" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more LAN devices, value of the DHCP User Class Identifier. The DHCP
          User Class Identifier is Option 77 (as defined in {{bibref|RFC3004}})
          for {{enum|DHCPv4|DHCPType}}, or is Option 15 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. The option value is
          binary, so an exact match is REQUIRED. {{empty}} indicates this
          criterion is not used for classification. Note: DHCPv4 Option values
          are limited to a length of 255, while DHCPv6 Option values can have a
          maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestUserClassIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets destined for LAN
          devices that match the {{param|DestUserClassID}} entry, if specified.
          If {{true}}, the class includes all packets except those destined for
          LAN devices that match the {{param|DestUserClassID}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceVendorSpecificInfo" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more LAN devices, value of the DHCP Vendor-specific Information,
          matched according to the criteria in
          {{param|SourceVendorSpecificInfoEnterprise}} and
          {{param|SourceVendorSpecificInfoSubOption}}. The DHCP Vendor-specific
          Information is Option 125 (as defined in {{bibref|RFC3925}}) for
          {{enum|DHCPv4|DHCPType}}, or is Option 17 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. {{empty}} indicates
          this criterion is not used for classification. Note: DHCPv4 Option
          values are limited to a length of 255, while DHCPv6 Option values can
          have a maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceVendorSpecificInfoExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets sourced from LAN
          devices that match the {{param|SourceVendorSpecificInfo}} entry, if
          specified. If {{true}}, the class includes all packets except those
          sourced from LAN devices that match the
          {{param|SourceVendorSpecificInfo}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceVendorSpecificInfoEnterprise" access="readWrite"
          dmr:version="2.0">
        <description>
          {{param|SourceVendorSpecificInfo}} Enterprise Number as defined in
          {{bibref|RFC3925}}. The default value (0) is assigned to IANA and
          will probably need to be replaced with an appropriate enterprise
          number.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="SourceVendorSpecificInfoSubOption" access="readWrite"
          dmr:version="2.0">
        <description>
          {{param|SourceVendorSpecificInfo}} Sub Option Code as defined in
          {{bibref|RFC3925}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="0" maxInclusive="255"/>
          </int>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DestVendorSpecificInfo" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. A hexbinary string used to identify one or
          more LAN devices, value of the DHCP Vendor-specific Information,
          matched according to the criteria in
          {{param|DestVendorSpecificInfoEnterprise}} and
          {{param|DestVendorSpecificInfoSubOption}}. The DHCP Vendor-specific
          Information is Option 125 (as defined in {{bibref|RFC3925}}) for
          {{enum|DHCPv4|DHCPType}}, or is Option 17 (as defined in
          {{bibref|RFC3315}}) for {{enum|DHCPv6|DHCPType}}. {{empty}} indicates
          this criterion is not used for classification. Note: DHCPv4 Option
          values are limited to a length of 255, while DHCPv6 Option values can
          have a maximum length of 65535. Note: This parameter is DHCP version
          neutral. The specific DHCP version in use with this parameter is
          indicated by {{param|DHCPType}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestVendorSpecificInfoExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets destined for LAN
          devices that match the {{param|DestVendorSpecificInfo}} entry, if
          specified. If {{true}}, the class includes all packets except those
          destined for LAN devices that match the
          {{param|DestVendorSpecificInfo}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestVendorSpecificInfoEnterprise" access="readWrite"
          dmr:version="2.0">
        <description>
          {{param|DestVendorSpecificInfo}} Enterprise Number as defined in
          {{bibref|RFC3925}}. The default value (0) is assigned to IANA and
          will probably need to be replaced with an appropriate enterprise
          number.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DestVendorSpecificInfoSubOption" access="readWrite"
          dmr:version="2.0">
        <description>
          {{param|DestVendorSpecificInfo}} Sub Option Code as defined in
          {{bibref|RFC3925}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="0" maxInclusive="255"/>
          </int>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TCPACK" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. If {{false}}, this criterion is not used
          for classification. If {{true}}, this criterion matches with all TCP
          segments that have the ACK control bit set.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="TCPACKExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|TCPACK}} entry, if specified. If {{true}}, the class includes
          all packets except those that match the {{param|TCPACK}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="IPLengthMin" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Minimum IP Packet Length (including header)
          in bytes.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="IPLengthMax" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Maximum IP Packet Length (including header)
          in bytes. A value of zero indicates that no maximum is specified (an
          umlimited maximum length).
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="IPLengthExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets whose length
          (including header) falls within the inclusive range
          {{param|IPLengthMin}} through {{param|IPLengthMax}}. A value of zero
          for both {{param|IPLengthMin}} and {{param|IPLengthMax}} allows any
          length packet. An equal non-zero value of {{param|IPLengthMin}} and
          {{param|IPLengthMax}} allows only a packet with the exact length
          specified. If {{true}}, the class includes all packets except those
          whose length (including header) falls within the inclusive range
          {{param|IPLengthMin}} through {{param|IPLengthMax}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DSCPCheck" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. DiffServ codepoint (defined in
          {{bibref|RFC2474}}). If set to a Class Selector Codepoint (defined in
          {{bibref|RFC2474}}), all DSCP values that match the first 3 bits will
          be considered a valid match. A value of -1 indicates this criterion
          is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="63"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DSCPExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|DSCPCheck}} entry, if specified. If {{true}}, the class
          includes all packets except those that match the {{param|DSCPCheck}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DSCPMark" access="readWrite" dmr:version="2.0">
        <description>
          Classification result. DSCP to mark traffic with that falls into this
          classification entry. A value of -1 indicates no change from the
          incoming packet. A value of -2 indicates automatic marking of DSCP
          based upon the EthernetPriority value of the incoming packet as
          defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="EthernetPriorityCheck" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification criterion. Current Ethernet priority of a VLAN Tag as
          defined in {{bibref|802.1Q-2011}} or Ethernet Priority field as
          defined in 802.1D. If more than 1 VLAN tag is present, then this
          parameter represents the outer VLAN Tag. A value of -1 indicates this
          criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="EthernetPriorityExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|EthernetPriorityCheck}} entry, if specified. If {{true}}, the
          class includes all packets except those that match the
          {{param|EthernetPriorityCheck}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="EthernetPriorityMark" access="readWrite"
          dmr:version="2.0">
        <description>
          Classification result. Ethernet priority code (as defined in
          {{bibref|802.1Q-2011}}) to mark traffic with that falls into this
          classification entry associated with the
          {{param|EthernetPriorityCheck}}. A value of -1 indicates no change
          from the incoming packet. A value of -2 indicates automatic marking
          of EthernetPriority based upon the DSCP value of the incoming packet
          as defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="InnerEthernetPriorityCheck" access="readWrite"
          dmr:version="2.7">
        <description>
          Classification criterion. Current Ethernet priority of the inner VLAN
          Tag as defined in 802.1Q. This parameter is only applicable when the
          PDU has 2 VLAN Tags. A value of -1 indicates this criterion is not
          used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="InnerEthernetPriorityExclude" access="readWrite"
          dmr:version="2.7">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|InnerEthernetPriorityCheck}} entry, if specified. If
          {{true}}, the class includes all packets except those that match the
          {{param|InnerEthernetPriorityCheck}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="InnerEthernetPriorityMark" access="readWrite"
          dmr:version="2.7">
        <description>
          Classification result. Ethernet priority code to mark traffic with
          that falls into this classification entry associated with the
          {{param|InnerEthernetPriorityCheck}}. A value of -1 indicates no
          change from the incoming packet. A value of -2 indicates automatic
          marking of EthernetPriority based upon the DSCP value of the incoming
          packet as defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="EthernetDEICheck" access="readWrite" dmr:version="2.7">
        <description>
          Classification criterion. Current Ethernet Drop eligible Indication
          (DEI) of the VLAN tag as defined in 802.1Q. If 2 VLAN Tags are
          present, then this parameter represents the outer VLAN tag. A value
          of -1 indicates this criterion is not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="EthernetDEIExclude" access="readWrite"
          dmr:version="2.7">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|EthernetDEICheck}} entry, if specified. If {{true}}, the
          class includes all packets except those that match the
          {{param|EthernetDEICheck}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDCheck" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Current Ethernet VLAN ID as defined in
          802.1Q. A value of -1 indicates this criterion is not used for
          classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="VLANIDExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the class includes only those packets that match the
          {{param|VLANIDCheck}} entry, if specified. If {{true}}, the class
          includes all packets except those that match the
          {{param|VLANIDCheck}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="OutOfBandInfo" access="readWrite" dmr:version="2.0">
        <description>
          Classification criterion. Allows traffic to be distinguished based on
          out-of-band information such as physical port or application ID.
          Primarily intended for, but not restricted to, locally sourced
          traffic. If specified, this entry applies to traffic with matching
          out-of-band information. A value of -1 indicates this criterion is
          not used for classification.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ForwardingPolicy" access="readWrite" dmr:version="2.0">
        <description>
          Classification result. Identifier of the forwarding policy associated
          with traffic that falls in this classification.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TrafficClass" access="readWrite" dmr:version="2.0">
        <description>
          Classification result. Identifier of the traffic class associated
          with traffic that falls in this classification. If specified, at
          least one {{object|#.Queue}} table entry MUST include this traffic
          class in its {{param|#.Queue.{i}.TrafficClasses}} parameter (which is
          a comma-separated list). A value of -1 indicates a null traffic
          class. {{param}} and {{param|App}} are mutually exclusive and one of
          the two MUST be specified. If {{param}} is {{null}}, {{param|App}}
          MUST be specified, and vice versa.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="Policer" access="readWrite" dmr:version="2.0">
        <description>
          Classification result. {{reference}} Indicates the ''Policer'' table
          entry for traffic that falls in this classification. {{empty}}
          indicates a null policer. {{param}} MAY optionally be specified in
          conjunction with {{param|TrafficClass}}. {{param}} and {{param|App}}
          are mutually exclusive.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Policer."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="App" access="readWrite" dmr:version="2.0">
        <description>
          Classification result. {{reference}} Indicates the ''App'' table
          entry for traffic that falls in this classification. {{empty}}
          indicates a null ''App''. {{param|TrafficClass}} and {{param}} are
          mutually exclusive and one of the two MUST be specified. If
          {{param|TrafficClass}} is null, {{param}} MUST be specified, and vice
          versa.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.App." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.QoS.App.{i}." access="readWrite"
        numEntriesParameter="AppNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Application table.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this App table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this App table entry. {{enum}} The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="ProtocolIdentifier" access="readWrite"
          dmr:version="2.0">
        <description>
          URN identifying the protocol associated with the given application. A
          set of defined URNs is given in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.0">
        <description>
          Human-readable name associated with this entry in the App table.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DefaultForwardingPolicy" access="readWrite"
          dmr:version="2.0">
        <description>
          Identifier of the forwarding policy associated with traffic
          associated with this App table entry, but not associated with any
          specified flow.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DefaultTrafficClass" access="readWrite"
          dmr:version="2.0">
        <description>
          Identifier of the traffic class associated with traffic associated
          with this App table entry, but not associated with any specified
          flow.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DefaultPolicer" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Indicates the ''Policer'' table entry for traffic
          associated with this {{object}} table entry, but not associated with
          any specified flow. {{empty}} indicates a null policer.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Policer."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DefaultDSCPMark" access="readWrite" dmr:version="2.0">
        <description>
          DSCP to mark traffic associated with this App table entry, but not
          associated with any specified flow. A value of -1 indicates no change
          from the incoming packet. A value of -2 indicates automatic marking
          of DSCP based upon the EthernetPriority value of the incoming packet
          as defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DefaultEthernetPriorityMark" access="readWrite"
          dmr:version="2.0">
        <description>
          Ethernet priority code (as defined in {{bibref|802.1Q-2011}}) to mark
          traffic associated with this App table entry, but not associated with
          any specified flow. A value of -1 indicates no change from the
          incoming packet. A value of -2 indicates automatic marking of
          EthernetPriority based upon the DSCP value of the incoming packet as
          defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DefaultInnerEthernetPriorityMark" access="readWrite"
          dmr:version="2.7">
        <description>
          Ethernet priority code (as defined in {{bibref|802.1Q-2011}}) to mark
          the inner VLAN Tags as defined in 802.1Q with this {{object}} table
          entry where the packet is not associated with any specified flow.
          This parameter is only applicable when the PDU has 2 VLAN Tags. A
          value of -1 indicates no change from the incoming packet. A value of
          -2 indicates automatic marking of EthernetPriority based upon the
          DSCP value of the incoming packet as defined in
          {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
        </syntax>
      </parameter>
    </object>

    <object name="Device.QoS.Flow.{i}." access="readWrite"
        numEntriesParameter="FlowNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Flow table.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this Flow table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this Flow table entry. {{enum}} The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readWrite" dmr:version="2.0">
        <description>
          URN identifying the type of flow to be associated with the specified
          policer. A set of defined URNs is given in {{bibref|TR-181i2|Annex
          A}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="TypeParameters" access="readWrite" dmr:version="2.0">
        <description>
          List of name-value pairs representing additional criteria to identify
          the flow type. The use and interpretation is specific to the
          particular FlowType URN.Encoded using the "x-www-form-urlencoded"
          content type defined in {{bibref|HTML4.01}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.0">
        <description>
          Human-readable name associated with this entry in the Flow table.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="App" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Indicates the ''App'' table entry associated with this
          flow. {{empty}} indicates the flow table is not associated with any
          App table entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.App." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ForwardingPolicy" access="readWrite" dmr:version="2.0">
        <description>
          Identifier of the forwarding policy associated with this flow.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TrafficClass" access="readWrite" dmr:version="2.0">
        <description>
          Identifier of the traffic class associated with this flow.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Policer" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Indicates the ''Policer'' table entry for traffic that
          falls in this flow. {{empty}} indicates a null policer.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Policer."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DSCPMark" access="readWrite" dmr:version="2.0">
        <description>
          DSCP to mark traffic with that falls into this flow. A value of -1
          indicates no change from the incoming packet. A value of -2 indicates
          automatic marking of DSCP based upon the EthernetPriority value of
          the incoming packet as defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="EthernetPriorityMark" access="readWrite"
          dmr:version="2.0">
        <description>
          Ethernet priority code (as defined in {{bibref|802.1Q-2011}}) to mark
          traffic with that falls into this flow. A value of -1 indicates no
          change from the incoming packet. A value of -2 indicates automatic
          marking of EthernetPriority based upon the DSCP value of the incoming
          packet as defined in {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="InnerEthernetPriorityMark" access="readWrite"
          dmr:version="2.7">
        <description>
          Ethernet priority code (as defined in {{bibref|802.1Q-2011}}) to mark
          the inner VLAN Tags with for traffic that falls into this flow. A
          value of -1 indicates no change from the incoming packet. A value of
          -2 indicates automatic marking of EthernetPriority based upon the
          DSCP value of the incoming packet as defined in
          {{bibref|TR-181i2|Annex A}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-2"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.QoS.Policer.{i}." access="readWrite"
        numEntriesParameter="PolicerNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Policer table.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this policer.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this policer. {{enum}} The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="CommittedRate" access="readWrite" dmr:version="2.0">
        <description>
          Committed rate allowed for this policer in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="CommittedBurstSize" access="readWrite"
          dmr:version="2.0">
        <description>
          Committed Burstsize in bytes.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ExcessBurstSize" access="readWrite" dmr:version="2.0">
        <description>
          Excess Burstsize in bytes. Applied for a
          {{enum|SingleRateThreeColor|MeterType}} meter.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PeakRate" access="readWrite" dmr:version="2.0">
        <description>
          Peak rate allowed for this Meter in {{units}}. Applied for
          {{enum|TwoRateThreeColor|MeterType}} meters.
        </description>
        <syntax>
          <unsignedInt>
            <units value="bits per second"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PeakBurstSize" access="readWrite" dmr:version="2.0">
        <description>
          Peak Burstsize in bytes. Applied for
          {{enum|TwoRateThreeColor|MeterType}} meters.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="MeterType" access="readWrite" dmr:version="2.0">
        <description>
          Identifies the method of traffic measurement to be used for this
          policer. {{enum|SimpleTokenBucket}} makes use of
          {{param|CommittedRate}} and {{param|CommittedBurstSize}}.
          {{enum|SingleRateThreeColor}} makes use of {{param|CommittedRate}},
          {{param|CommittedBurstSize}}, and {{param|ExcessBurstSize}} as
          defined in {{bibref|RFC2697}}. {{enum|TwoRateThreeColor}} makes use
          of {{param|CommittedRate}}, {{param|CommittedBurstSize}},
          {{param|PeakRate}}, and {{param|PeakBurstSize}} as defined in
          {{bibref|RFC2698}}.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="PossibleMeterTypes"/>
          </string>
          <default type="object" value="SimpleTokenBucket"/>
        </syntax>
      </parameter>

      <parameter name="PossibleMeterTypes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          {{list}} Indicates supported meter types.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="SimpleTokenBucket"/>
            <enumeration value="SingleRateThreeColor"/>
            <enumeration value="TwoRateThreeColor"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ConformingAction" access="readWrite" dmr:version="2.0">
        <description>
          Instructions for how to handle traffic that is conforming.
          {{pattern}} {{pattern|Null}} corresponds with no action. ''&lt;DSCP
          Value&gt;'' is an unsigned integer that corresponds with a mark
          action overwriting the traffic's DSCP with the configured DSCP.
          ''&lt;:Ethernet Priority&gt;'' is a colon (":") followed by an
          unsigned integer (no white space). It corresponds with a mark action
          overwriting the traffic's Ethernet Priority with the configured
          Ethernet Priority. ''&lt;DSCP Value:Ethernet Priority&gt;'' is an
          unsigned integer followed by a colon (":") and a second unsigned
          integer (no white space). It corresponds with a mark action
          overwriting the traffic's DSCP and Ethernet Priority with the
          configured values. For example, "24" specifies a DSCP value of 24,
          ":3" specifies an Ethernet Priority of 3, and "24:3" specifies both.
        </description>
        <syntax>
          <string>
            <pattern value="Null"/>
            <pattern value="Drop"/>
            <pattern value="[0-9]|[1-5][0-9]|6[0-3]">
              <description>&lt;DSCP Value&gt;</description>
            </pattern>
            <pattern value=":[0-7]">
              <description>&lt;Ethernet Priority&gt;</description>
            </pattern>
            <pattern value="([0-9]|[1-5][0-9]|6[0-3]):[0-7]">
              <description>&lt;DSCP Value:Ethernet Priority&gt;</description>
            </pattern>
          </string>
          <default type="object" value="Null"/>
        </syntax>
      </parameter>

      <parameter name="PartialConformingAction" access="readWrite"
          dmr:version="2.0">
        <description>
          Instructions for how to handle traffic that is partially conforming
          (colored yellow). {{pattern}} {{pattern|Null}} corresponds with no
          action. ''&lt;DSCP Value&gt;'' is an unsigned integer that
          corresponds with a mark action overwriting the traffic's DSCP with
          the configured DSCP.Only applies for three-color meters.
          ''&lt;:Ethernet Priority&gt;'' is a colon (":") followed by an
          unsigned integer (no white space). It corresponds with a mark action
          overwriting the traffic's Ethernet Priority with the configured
          Ethernet Priority. ''&lt;DSCP Value:Ethernet Priority&gt;'' is an
          unsigned integer followed by a colon (":") and a second unsigned
          integer (no white space). It corresponds with a mark action
          overwriting the traffic's DSCP and Ethernet Priority with the
          configured values. For example, "24" specifies a DSCP value of 24,
          ":3" specifies an Ethernet Priority of 3, and "24:3" specifies both.
        </description>
        <syntax>
          <string>
            <pattern value="Null"/>
            <pattern value="Drop"/>
            <pattern value="[0-9]|[1-5][0-9]|6[0-3]">
              <description>&lt;DSCP Value&gt;</description>
            </pattern>
            <pattern value=":[0-7]">
              <description>&lt;Ethernet Priority&gt;</description>
            </pattern>
            <pattern value="([0-9]|[1-5][0-9]|6[0-3]):[0-7]">
              <description>&lt;DSCP Value:Ethernet Priority&gt;</description>
            </pattern>
          </string>
          <default type="object" value="Drop"/>
        </syntax>
      </parameter>

      <parameter name="NonConformingAction" access="readWrite"
          dmr:version="2.0">
        <description>
          Instructions for how to handle traffic that is non-conforming.
          {{pattern}} {{pattern|Null}} corresponds with no action. ''&lt;DSCP
          Value&gt;'' is an unsigned integer that corresponds with a mark
          action overwriting the traffic's DSCP with the configured DSCP.
          ''&lt;:Ethernet Priority&gt;'' is a colon (":") followed by an
          unsigned integer (no white space). It corresponds with a mark action
          overwriting the traffic's Ethernet Priority with the configured
          Ethernet Priority. ''&lt;DSCP Value:Ethernet Priority&gt;'' is an
          unsigned integer followed by a colon (":") and a second unsigned
          integer (no white space). It corresponds with a mark action
          overwriting the traffic's DSCP and Ethernet Priority with the
          configured values. For example, "24" specifies a DSCP value of 24,
          ":3" specifies an Ethernet Priority of 3, and "24:3" specifies both.
        </description>
        <syntax>
          <string>
            <pattern value="Null"/>
            <pattern value="Drop"/>
            <pattern value="[0-9]|[1-5][0-9]|6[0-3]">
              <description>&lt;DSCP Value&gt;</description>
            </pattern>
            <pattern value=":[0-7]">
              <description>&lt;Ethernet Priority&gt;</description>
            </pattern>
            <pattern value="([0-9]|[1-5][0-9]|6[0-3]):[0-7]">
              <description>&lt;DSCP Value:Ethernet Priority&gt;</description>
            </pattern>
          </string>
          <default type="object" value="Drop"/>
        </syntax>
      </parameter>

      <parameter name="TotalCountedPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Total number of Packets counted by this policer, regardless of meter
          action.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TotalCountedBytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Total number of Bytes counted by this policer, regardless of meter
          action.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ConformingCountedPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of conforming Packets counted by this policer, regardless of
          meter action.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ConformingCountedBytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of conforming Bytes counted by this policer, regardless of
          meter action.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PartiallyConformingCountedPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of partially conforming Packets counted by this policer,
          regardless of meter action.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PartiallyConformingCountedBytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of partially conforming Bytes counted by this policer,
          regardless of meter action.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="NonConformingCountedPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of non-conforming Packets counted by this policer, regardless
          of meter action.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="NonConformingCountedBytes" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of non-conforming Bytes counted by this policer, regardless of
          meter action.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.QoS.Queue.{i}." access="readWrite"
        numEntriesParameter="QueueNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Queue table. Each entry is associated with a set of traffic classes,
        which are specified via the {{param|TrafficClasses}} parameter, and is
        configured with weight, precedence, drop algorithm, scheduler algorithm
        etc as appropriate for the traffic classes. An entry can be associated
        either with all egress interfaces (in which case an actual queue will
        be instantiated on each egress interface on which traffic of that
        traffic class can be generated) or else with a single specified egress
        interface. For enabled table entries, if {{param|Interface}} is not a
        valid reference and {{param|AllInterfaces}} is {{false}}, then the
        table entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this queue.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this queue. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="TrafficClasses" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} Each list item identifies the set of traffic classes
          associated with this queue. Traffic is sent to this queue if a
          {{object|#.Classification}}, {{object|#.App}} or {{object|#.Flow}}
          table entry specifies a traffic class, e.g. via the
          {{param|#.Classification.{i}.TrafficClass}} parameter. If more than
          one queue on a given egress interface is associated with a given
          traffic class, the implementation will choose which queue to send
          traffic of this class to.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <unsignedInt/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Specifies the egress interface for which the specified
          queue MUST exist. This MAY be a layer 1, 2 or 3 interface, however,
          the types of interfaces for which ''Queues'' can be instantiated is a
          local matter to the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AllInterfaces" access="readWrite" dmr:version="2.0">
        <description>
          Indicates that the specified queue MUST exist for all egress
          interfaces (i.e. this queue entry is to apply to all egress
          interfaces). If {{true}}, the value of {{param|Interface}} is ignored
          since all egress interfaces are indicated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="HardwareAssisted" access="readOnly" dmr:version="2.0">
        <description>
          Indicates whether ''all'' the queues corresponding to this table
          entry are hardware assisted. If any of the queues corresponding to
          this table entry are not hardware assisted, the parameter value MUST
          be {{false}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="BufferLength" access="readOnly" dmr:version="2.0">
        <description>
          Number of bytes in the buffer. Queue buffer size for all egress
          interfaces for which this queue exists. If the buffer size is not the
          same for all such egress interfaces, this parameter MUST be 0.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Weight" access="readWrite" dmr:version="2.0">
        <description>
          Weight of this queue in case of {{enum|WFQ|SchedulerAlgorithm}} or
          {{enum|WRR|SchedulerAlgorithm}}, but only used for queues of equal
          precedence.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Precedence" access="readWrite" dmr:version="2.0">
        <description>
          Precedence of this queue relative to others. Lower numbers imply
          greater precedence.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
          <default type="object" value="1"/>
        </syntax>
      </parameter>

      <parameter name="REDThreshold" access="readWrite" dmr:version="2.0">
        <description>
          Random Early Detection threshold, used only when
          {{param|DropAlgorithm}} is {{enum|RED|DropAlgorithm}}. This is the
          minimum threshold (''min_th'') and is measured as a percentage of the
          queue size. If the value is set to zero, the CPE MUST choose a
          sensible value, e.g. 5 (but the value MUST still read back as zero).
          In this version of the data model, there is no way to set the maximum
          threshold (''max_th''). The CPE MUST choose a sensible value, e.g.
          three times the minimum threshold. In this version of the data model,
          there is no way to set the RED weight (''w_q''). The CPE MUST choose
          a sensible value, e.g. 0.002.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="100"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="REDPercentage" access="readWrite" dmr:version="2.0">
        <description>
          Random Early Detection percentage, used only when
          {{param|DropAlgorithm}} is {{enum|RED|DropAlgorithm}}. This is the
          maximum value of the packet marking probability (''max_p''). If the
          value is set to zero, the CPE MUST choose a sensible value, e.g. 10
          (but the value MUST still read back as zero). In this version of the
          data model, there is no way to set the RED weight (''w_q''). The CPE
          MUST choose a sensible value, e.g. 0.002.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="100"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DropAlgorithm" access="readWrite" dmr:version="2.0">
        <description>
          Dropping algorithm used for this queue if congested.
        </description>
        <syntax>
          <string>
            <enumeration value="RED">
              <description>Random Early Detection {{bibref|RED}}</description>
            </enumeration>
            <enumeration value="DT">
              <description>Drop Tail</description>
            </enumeration>
            <enumeration value="WRED">
              <description>Weighted RED</description>
            </enumeration>
            <enumeration value="BLUE">
              <description>{{bibref|BLUE}}</description>
            </enumeration>
          </string>
          <default type="object" value="DT"/>
        </syntax>
      </parameter>

      <parameter name="SchedulerAlgorithm" access="readWrite"
          dmr:version="2.0">
        <description>
          Scheduling Algorithm used by scheduler.
        </description>
        <syntax>
          <string>
            <enumeration value="WFQ">
              <description>Weighted Fair Queueing</description>
            </enumeration>
            <enumeration value="WRR">
              <description>Weighted Round Robin</description>
            </enumeration>
            <enumeration value="SP">
              <description>Strict Priority</description>
            </enumeration>
          </string>
          <default type="object" value="SP"/>
        </syntax>
      </parameter>

      <parameter name="ShapingRate" access="readWrite" dmr:version="2.0">
        <description>
          Rate to shape this queue's traffic to. For leaky bucket (constant
          rate shaping), this is the constant rate. For token bucket (variable
          rate shaping), this is the average rate. If &lt;= 100, in percent of
          the rate of the highest rate-constrained layer over which the packet
          will travel on egress. If &gt; 100, in bits per second. A value of -1
          indicates no shaping. For example, for packets destined for a WAN DSL
          interface, if the egress will be on a PPP or IP link with a specified
          ''ShapingRate'', the percentage is calculated relative to this rate.
          Otherwise, if the ATM layer is rate-constrained, then the rate is
          calculated relative to this rate. Otherwise, the rate is calculated
          relative to the physical-layer DSL rate.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ShapingBurstSize" access="readWrite" dmr:version="2.0">
        <description>
          Burst size in bytes. For both leaky bucket (constant rate shaping)
          and token bucket (variable rate shaping) this is the bucket size and
          is therefore the maximum burst size.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.QoS.QueueStats.{i}." access="readWrite"
        numEntriesParameter="QueueStatsNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        Queue statistics table. This table is managed by the Controller, which
        will create entries only for those {Queue, Interface} combinations for
        which statistics are to be collected. Note: The {{object}} table
        includes unique key parameters that are strong references. If a
        strongly referenced object is deleted, the CPE will set the referencing
        parameter to {{empty}}. However, doing so under these circumstances
        might cause the updated {{object}} row to then violate the table's
        unique key constraint; if this occurs, the CPE MUST disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Queue"/>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this object.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this object.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled">
              <description>Enabled and {Queue,Interface} is valid</description>
            </enumeration>
            <enumeration value="Error">
              <description>
                Enabled but {Queue,Interface} is invalid
              </description>
            </enumeration>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Queue" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Indicates ''Queue'' entry with which this object is
          associated.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Queue." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Specifies the egress interface for which this object
          contains statistics. This MAY be a layer 1, 2 or 3 interface,
          however, the types of interfaces for which ''QueueStats'' can be
          instantiated is a local matter to the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="OutputPackets" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of packets output through the queue.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="OutputBytes" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of bytes output through the queue.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DroppedPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Number of packets dropped by the queue.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DroppedBytes" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          Number of bytes dropped by the queue.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="QueueOccupancyPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Queue occupancy in packets (gives a measure of queue latency).
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="QueueOccupancyPercentage" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Queue occupancy measured as a {{units}}, i.e. 100 * queue occupancy
          in bytes / queue size in bytes (gives a measure of queue usage).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="100"/>
            <units value="percent"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.QoS.Shaper.{i}." access="readWrite"
        numEntriesParameter="ShaperNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Shaper table. Used to shape the queue(s) associated with
        {{param|Interface}}. In case of a single queue for that interface,
        determines the egress rate of the queue. In case of multiple queues for
        that interface (possibly with per queue shaping rates), determines the
        aggregate egress rate on that interface. For enabled table entries, if
        {{param|Interface}} is not a valid reference then the table entry is
        inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}. Note: The {{object}} table
        includes a unique key parameter that is a strong reference. If a
        strongly referenced object is deleted, the CPE will set the referencing
        parameter to {{empty}}. However, doing so under these circumstances
        might cause the updated {{object}} row to then violate the table's
        unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this shaper.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this shaper. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}}The interface object associated with this ''Shaper''
          entry. It MAY be a layer 1, 2 or 3 interface, however, the types of
          interfaces for which ''Shapers'' can be instantiated is a local
          matter to the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ShapingRate" access="readWrite" dmr:version="2.0">
        <description>
          Rate to shape the associated interface connection's egress traffic
          to. For leaky bucket (constant rate shaping), this is the constant
          rate. For token bucket (variable rate shaping), this is the average
          rate. If &lt;= 100, in percent of the rate of the highest
          rate-constrained layer over which the packet will travel on egress.
          If &gt; 100, in bits per second. A value of -1 indicates no shaping.
          For example, for packets destined for a WAN DSL interface, if the ATM
          layer is rate-constrained, then the rate is calculated relative to
          this rate. Otherwise, the rate is calculated relative to the
          physical-layer DSL rate.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ShapingBurstSize" access="readWrite" dmr:version="2.0">
        <description>
          Burst size in bytes. For both leaky bucket (constant rate shaping)
          and token bucket (variable rate shaping) this is the bucket size and
          is therefore the maximum burst size.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LANConfigSecurity." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object contains generic device configuration information.
      </description>

      <parameter name="ConfigPassword" access="readWrite" dmr:version="2.0">
        <description>
          A password to allow LAN access to protected auto-configuration
          services. If the CPE supports TR-064 (LAN-side DSL CPE Configuration
          Protocol), this parameter is to be used as the ''dslf-config''
          password (as defined in TR-064). If the CPE has a user interface with
          password protection enabled, this parameter is also to be used as the
          user password for password-protected operations. However, this
          parameter MUST NOT be used to set the user password if the parameter
          {{param|.UserInterface.PasswordUserSelectable}} is {{true}}.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Hosts." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object provides information about each of the hosts on the LAN,
        including those whose IP address was allocated by the CPE using DHCP as
        well as hosts with statically allocated IP addresses. It can also
        include non-IP hosts.
      </description>

      <parameter name="HostNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AccessControlNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Hosts.Host.{i}." access="readOnly"
        numEntriesParameter="HostNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        Host table.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="PhysAddress"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" status="obsoleted"
          dmr:version="2.0">
        <description>
          {{datatype|expand}} This parameter was DEPRECATED because {{object}}
          is a transient object. This parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="PhysAddress" access="readOnly" dmr:version="2.0">
        <description>
          Unique physical identifier of the host. For many layer 2 technologies
          this is typically a MAC address.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IPAddress" access="readOnly" dmr:version="2.0">
        <description>
          Current IP Address of the host. {{empty}} if no address is available.
          If more than one IP address for this host is known, the CPE will
          choose a ''primary'' address. All known IP addresses can be listed in
          the {{object|IPv4Address}} and {{object|IPv6Address}} tables.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="AddressSource" access="readOnly" status="obsoleted"
          dmr:version="2.0">
        <description>
          Indicates whether the IP address of the host was allocated by the CPE
          using DHCP, was assigned to the host statically, or was assigned
          using automatic IP address allocation. {{enum}} This parameter was
          DEPRECATED because only {{enum|None}} and {{enum|DHCP}} made sense
          (the CPE doesn't know whether the address is {{enum|Static}} or
          {{enum|AutoIP}}). The {{enum|DHCP}} case is now handled via the
          {{param|DHCPClient}} reference. This parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCP"/>
            <enumeration value="Static"/>
            <enumeration value="AutoIP"/>
            <enumeration value="None"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DHCPClient" access="readOnly" dmr:version="2.2">
        <description>
          {{reference}} Each list item is the DHCPv4 or DHCPv6 server's client
          entry that corresponds to the host.
        </description>
        <syntax>
          <list maxItems="2">
            <size/>
          </list>
          <string>
            <pathRef
                refType="strong"
                targetParent="
                  .DHCPv4.Server.Pool.{i}.Client.
                  .DHCPv6.Server.Pool.{i}.Client."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LeaseTimeRemaining" access="readOnly"
          status="obsoleted" dmr:version="2.0">
        <description>
          DHCP lease time remaining in {{units}}. A value of -1 indicates an
          infinite lease. The value MUST be 0 (zero) if the
          {{param|AddressSource}} is not {{enum|DHCP|AddressSource}}. This
          parameter was DEPRECATED because DHCP lease/lifetime information can
          be accessed via the {{param|DHCPClient}} reference. This parameter is
          OBSOLETED in 2.14.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="AssociatedDevice" access="readOnly" dmr:version="2.2">
        <description>
          {{noreference}}The value MUST be the path name of the
          ''AssociatedDevice'' (or equivalent) table row that models the host,
          or {{null}} if either there is no such table or the host isn't
          directly connected to this device (e.g. the host is connected to a
          Wi-Fi Access Point). For example:
          ''Device.WiFi.AccessPoint.1.AssociatedDevice.2''
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Layer1Interface" access="readOnly" dmr:version="2.0">
        <description>
          {{noreference}}The value MUST be the path name of a row in a layer 1
          interface table. If either the layer 1 interface isn't known or the
          host isn't directly connected to this device (e.g. the host is
          connected to a Wi-Fi Access Point), then {{param}} will be {{null}}.
          For example: ''Device.Ethernet.Interface.2''
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Layer3Interface" access="readOnly" dmr:version="2.0">
        <description>
          {{reference}} If either the layer 3 interface isn't known or the host
          isn't directly connected to this device (e.g. the host is connected
          to a Wi-Fi Access Point), then {{param}} will be {{null}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceType" access="readOnly" dmr:version="2.13">
        <description>
          Type of physical interface through which this host is connected.
        </description>
        <syntax>
          <string>
            <enumeration value="Ethernet"/>
            <enumeration value="G.hn"/>
            <enumeration value="HPNA"/>
            <enumeration value="HomePlug"/>
            <enumeration value="MoCA"/>
            <enumeration value="UPA"/>
            <enumeration value="Wi-Fi"/>
            <enumeration value="Other"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VendorClassID" access="readOnly" status="obsoleted"
          dmr:version="2.0">
        <description>
          Vendor Class Identifier DHCP option (Option 60) of the host. This is
          a normal string, e.g. "abc" is represented as "abc" and not say
          "616263" hex. However, if the value includes non-printing characters
          then such characters have to be represented using XML escapes, e.g.
          #x0a for line-feed. It MAY be defined when {{param|AddressSource}} is
          {{enum|DHCP|AddressSource}}. {{empty}} indicates this option is not
          used. Note: DHCPv4 Option values are limited to a length of 255,
          while DHCPv6 Option values can have a maximum length of 65535. This
          parameter was DEPRECATED because host-supplied DHCP options can be
          accessed via the {{param|DHCPClient}} reference. This parameter is
          OBSOLETED in 2.14.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ClientID" access="readOnly" status="obsoleted"
          dmr:version="2.0">
        <description>
          A hexbinary string, Client Identifier DHCP option (Option 61) for the
          specific IP connection of the client. The option value is binary, so
          an exact match is REQUIRED. It MAY be defined when
          {{param|AddressSource}} is {{enum|DHCP|AddressSource}}. {{empty}}
          indicates this option is not used. Note: DHCPv4 Option values are
          limited to a length of 255, while DHCPv6 Option values can have a
          maximum length of 65535. This parameter was DEPRECATED because
          host-supplied DHCP options can be accessed via the
          {{param|DHCPClient}} reference. This parameter is OBSOLETED in 2.14.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="UserClassID" access="readOnly" status="obsoleted"
          dmr:version="2.0">
        <description>
          A hexbinary string, User Class Identifier DHCP option (Option 77) of
          the host. It MAY be defined when {{param|AddressSource}} is
          {{enum|DHCP|AddressSource}}. {{empty}} indicates this option is not
          used. Note: DHCPv4 Option values are limited to a length of 255,
          while DHCPv6 Option values can have a maximum length of 65535. This
          parameter is DEPRECATED because host-supplied DHCP options can be
          accessed via the {{param|DHCPClient}} reference.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="HostName" access="readOnly" dmr:version="2.0">
        <description>
          The device's host name or {{empty}} if unknown.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.0">
        <description>
          Whether or not the host is currently present on the LAN. The method
          of presence detection is a local matter to the CPE. The ability to
          list inactive hosts is OPTIONAL. If the CPE includes inactive hosts
          in this table, {{param}} MUST be set to {{false}} for each inactive
          host. The length of time an inactive host remains listed in this
          table is a local matter to the CPE. Entries in Device.Hosts.Host
          SHOULD NOT be removed when they become inactive if there are
          {{object|WANStats}} statistics collected for the entry in the past
          seven days.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ActiveLastChange" access="readOnly" dmr:version="2.10">
        <description>
          The datetime when {{param|Active}} last changed from {{true}} to
          {{false}} or from {{false}} to {{true}}. The initial detection of a
          host SHOULD be treated as a transition from {{false}} to {{true}},
          showing the datetime when the host was first detected. The ability to
          list inactive hosts is OPTIONAL. The length of time an inactive host
          remains listed in this table is a local matter to the CPE. Entries in
          Device.Hosts.Host SHOULD NOT be removed when they become inactive if
          there are {{object|WANStats}} statistics collected for the entry in
          the past seven days.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="IPv4AddressNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPv6AddressNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Hosts.Host.{i}.IPv4Address.{i}." access="readOnly"
        numEntriesParameter="IPv4AddressNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.2">
      <description>
        The host's known IPv4 addresses. This includes any addresses assigned
        via DHCP, which can also be accessed via the {{param|#.DHCPClient}}
        reference.
      </description>
      <uniqueKey>
        <parameter ref="IPAddress"/>
      </uniqueKey>

      <parameter name="IPAddress" access="readOnly" dmr:version="2.2">
        <description>
          IPv4 address.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Hosts.Host.{i}.IPv6Address.{i}." access="readOnly"
        numEntriesParameter="IPv6AddressNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.2">
      <description>
        The host's known IPv6 addresses. This includes any addresses assigned
        via DHCP, which can also be accessed via the {{param|#.DHCPClient}}
        reference.
      </description>
      <uniqueKey>
        <parameter ref="IPAddress"/>
      </uniqueKey>

      <parameter name="IPAddress" access="readOnly" dmr:version="2.2">
        <description>
          IPv6 address.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Hosts.Host.{i}.WANStats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        These count bytes or packets at the IP layer sent to the WAN, or
        received from the WAN.
      </description>

      <parameter name="BytesSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of bytes transmitted to the WAN from the Host device
          at the IP layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of bytes received from the WAN and sent to the Host
          device at the IP layer.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of IP packets transmitted to the WAN from the Host
          device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.12">
        <description>
          The total number of IP packets received from the WAN and sent to the
          Host device.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" dmr:version="2.12">
        <description>
          The total number of outbound IP packets to the WAN from the Host
          device that could not be transmitted because of errors. These may be
          due to the number of retransmissions exceeding the retry limit, or
          from other causes.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="RetransCount" access="readOnly" dmr:version="2.12">
        <description>
          The total number of transmitted IP packets to the WAN from the Host
          device which were retransmissions. Two retransmissions of the same
          packet results in this counter incrementing by two.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.12">
        <description>
          The total number of outbound IP packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Hosts.AccessControl.{i}." access="readWrite"
        numEntriesParameter="AccessControlNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.14">
      <description>
        Every instance of this object provides access control for a LAN device.
        Access is allowed if no instance of {{object}} is defined for a device.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="PhysAddress"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="PhysAddress" access="readWrite" dmr:version="2.14">
        <description>
          Unique physical identifier of the device. For many layer 2
          technologies this is typically a MAC address.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="HostName" access="readWrite" dmr:version="2.14">
        <description>
          Any user defined name for the device.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.14">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="AccessPolicy" access="readWrite" dmr:version="2.14">
        <description>
          Allows or denies access for a device. If {{param}} is set to "Allow",
          device access is allowed based on the {{object|Schedule}} objects.
          Access is enabled if there is no {{object|Schedule}} object defined.
          If {{param}} is set to "Deny", defined {{object|Schedule}} objects
          are ignored and no access is allowed for the device.
        </description>
        <syntax>
          <string>
            <enumeration value="Allow"/>
            <enumeration value="Deny"/>
          </string>
          <default type="object" value="Allow"/>
        </syntax>
      </parameter>

      <parameter name="ScheduleNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Hosts.AccessControl.{i}.Schedule.{i}."
        access="readWrite" numEntriesParameter="ScheduleNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.14">
      <description>
        Each instance of this object provides a schedule where access is
        enabled.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.14">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Day" access="readWrite" dmr:version="2.14">
        <description>
          Comma-separated list of days which access is enabled. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="Monday"/>
            <enumeration value="Tuesday"/>
            <enumeration value="Wednesday"/>
            <enumeration value="Thursday"/>
            <enumeration value="Friday"/>
            <enumeration value="Saturday"/>
            <enumeration value="Sunday"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="StartTime" access="readWrite" dmr:version="2.14">
        <description>
          Start time of the enable schedule in hh:mm format. [hh] refers to a
          zero-padded hour between 00 and 23. [mm] refers to a zero-padded
          minute between 00 and 59. Start time is in local time zone.
        </description>
        <syntax>
          <string>
            <size maxLength="5"/>
            <pattern value=""/>
            <pattern value="([01][0-9]|2[0-3]):[0-5][0-9]"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Duration" access="readWrite" dmr:version="2.14">
        <description>
          The duration, in {{units}}, which the access is enabled. If the
          {{param|StartTime}} is not defined, duration is the total time access
          is allowed during a calendar day. If a {{param|StartTime}} is
          defined, access is allowed for the {{param}} period starting from
          {{param|StartTime}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DNS." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        Properties for Domain Name Service (DNS).
      </description>

      <parameter name="SupportedRecordTypes" access="readOnly"
          dmr:version="2.2">
        <description>
          The DNS record types that are supported by the device. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="A">
              <description>{{bibref|RFC1035}}</description>
            </enumeration>
            <enumeration value="AAAA">
              <description>{{bibref|RFC3596}}</description>
            </enumeration>
            <enumeration value="SRV">
              <description>{{bibref|RFC2782}}</description>
            </enumeration>
            <enumeration value="PTR">
              <description>{{bibref|RFC1035}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DNS.Client." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Client properties for Domain Name Service (DNS). The DNS client
        resolves FQDN on behalf of device internal (client) applications.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the DNS client.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of the DNS client. {{enum}} The {{enum|Error}} value MAY
          be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServerNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DNS.Client.Server.{i}." access="readWrite"
        numEntriesParameter="ServerNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This table contains the DNS Server IP address to be used by the DHCP
        Client (it does ''not'' model a DNS Server). Entries are either
        automatically created as result of DHCP (v4 or v6), IPCP, or RA
        received DNS server information, or are statically configured by the
        Controller.
      </description>
      <uniqueKey>
        <parameter ref="DNSServer"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this entry. {{enum}} The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="DNSServer" access="readWrite" dmr:version="2.0">
        <description>
          DNS server IP address. Note: {{param}} is only writable when
          {{param|Type}} is {{enum|Static|Type}}; otherwise, {{param}} is
          automatically configured as result of DHCP, IPCP, or RA received DNS
          server information.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} This parameter specifies the IP interface over which
          the DNS query is sent. If {{empty}} is specified, the CPE MUST use
          its routing policy (Forwarding table entries), if necessary, to
          determine the appropriate interface. Note: {{param}} is only writable
          when {{param|Type}} is {{enum|Static|Type}}; otherwise, {{param}} is
          automatically configured as result of DHCP, IPCP, or RA received DNS
          server information.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.0">
        <description>
          Method used to assign the {{param|DNSServer}} address. {{enum}} Table
          entries that are automatically created as result of DHCP, IPCP, or RA
          received DNS server information will have {{param}} set to
          {{enum|DHCPv4}}, {{enum|DHCPv6}}, {{enum|IPCP}}, or
          {{enum|RouterAdvertisement}}, as the case may be. Manually created
          table entires will have their {{param}} set to {{enum|Static}}.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCP" status="obsoleted">
              <description>Replaced by {{enum|DHCPv4}}.</description>
            </enumeration>
            <enumeration value="DHCPv4"/>
            <enumeration value="DHCPv6"/>
            <enumeration value="RouterAdvertisement"/>
            <enumeration value="IPCP"/>
            <enumeration value="Static"/>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DNS.Relay." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        DNS Relay object. The DNS proxy (or relay) function allows the
        forwarding of local network DNS queries to local or external DNS
        server(s) {{bibref|RFC5625}}.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the DNS Relay function.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of the DNS relay. {{enum}} The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ForwardNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DNS.Relay.Forwarding.{i}." access="readWrite"
        numEntriesParameter="ForwardNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        DNS Server forwarding policy to be used by the DNS Relay. Entries are
        either automatically created as result of DHCP (v4 or v6), IPCP, or RA
        received DNS server information, or are statically configured by the
        Controller. Note: Management of re-directing queries to the device
        embedded DNS server is not defined in this version of the
        specification.
      </description>
      <uniqueKey>
        <parameter ref="DNSServer"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this entry. {{enum}} The {{enum|Error}} value MAY be
          used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="DNSServer" access="readWrite" dmr:version="2.0">
        <description>
          DNS server IP address. Note: {{param}} is only writable when
          {{param|Type}} is {{enum|Static|Type}}; otherwise, {{param}} is
          automatically configured as result of DHCP, IPCP, or RA received DNS
          server information.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Specifies the IP interface over which the DNS query is
          sent. If {{empty}} is specified, the CPE MUST use its routing policy
          (IP Forwarding table entries), if necessary, to determine the
          appropriate interface. Note: {{param}} is only writable when
          {{param|Type}} is {{enum|Static|Type}}; otherwise, {{param}} is
          automatically configured as result of DHCP, IPCP, or RA received DNS
          server information.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.0">
        <description>
          Method used to assign the {{param|DNSServer}} address. {{enum}} Table
          entries that are automatically created as result of DHCP, IPCP, or RA
          received DNS server information will have {{param}} set to
          {{enum|DHCPv4}}, {{enum|DHCPv6}}, {{enum|IPCP}}, or
          {{enum|RouterAdvertisement}}, as the case may be. Manually created
          table entires will have their {{param}} set to {{enum|Static}}.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCP" status="obsoleted">
              <description>Replaced by {{enum|DHCPv4}}.</description>
            </enumeration>
            <enumeration value="DHCPv4"/>
            <enumeration value="DHCPv6"/>
            <enumeration value="RouterAdvertisement"/>
            <enumeration value="IPCP"/>
            <enumeration value="Static"/>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DNS.Diagnostics." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        The DNS Diagnostics object containing the
        {{object|NSLookupDiagnostics()}} test.
      </description>

      <command name="NSLookupDiagnostics()" async="true" dmr:version="2.12">
        <description>
          This command defines access to an IP-layer NS Lookup test for the
          specified IP interface. When initiated, the NS Lookup test will
          contact {{param|DNSServer}} and look up {{param|HostName}}
          {{param|NumberOfRepetitions}} times. There will be a
          {{object|Result}} instance for each time the device performs a DNS
          lookup, which is determined by the value of
          {{param|NumberOfRepetitions}}. Any previous {{object|Result}}
          instances are removed when a new test is initiated.
        </description>
        <input>

          <parameter name="Interface" dmr:version="2.0">
            <description>
              {{reference}} The layer 2 or layer 3 interface over which the
              test is to be performed. Example: ''Device.IP.Interface.1'',
              ''Device.Bridge.1.Port.2'' If {{empty}} is specified, the CPE
              MUST use the interface as directed by its bridging or routing
              policy (''Forwarding'' table entries) to determine the
              appropriate interface.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak" targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="HostName" dmr:version="2.0">
            <description>
              Specifies the Host Name that NS Lookup is to look for. The
              current domain name MUST be used unless the name is a fully
              qualified name.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="DNSServer" dmr:version="2.0">
            <description>
              Specifies the DNS Server name or IP address that NS Lookup is to
              use for the lookup. The name of this server will be resolved
              using the default DNS server unless an IP address is provided. If
              {{empty}} is specified, the device's default DNS server will be
              used.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="Timeout" dmr:version="2.0">
            <description>
              Timeout in {{units}} that indicates that a request has failed.
            </description>
            <syntax>
              <unsignedInt>
                <units value="milliseconds"/>
              </unsignedInt>
            </syntax>
          </parameter>

          <parameter name="NumberOfRepetitions" dmr:version="2.0">
            <description>
              The number of times the device SHOULD repeat the execution of the
              NSLookup using the same input parameters. If the diagnostics test
              fails the CPE MAY terminate the test without completing the full
              number of repetitions. Each repetition will use a Result instance
              to hold the NSLookup result data.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Status" dmr:version="2.13">
            <description>
              Indicates the availability of diagnostics data. {{enum}} If the
              value of this parameter is anything other than {{enum|Complete}},
              the values of the other results parameters for this test are
              indeterminate.
            </description>
            <syntax>
              <string>
                <enumeration value="Complete"/>
                <enumeration value="Error_DNSServerNotResolved">
                  <description>Unable to resolve DNSServer Name</description>
                </enumeration>
                <enumeration value="Error_Internal"/>
                <enumeration value="Error_Other"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="SuccessCount" dmr:version="2.0">
            <description>
              Number of successfully executed repetitions.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <object name="Result.{i}." minEntries="0" maxEntries="unbounded"
              dmr:version="2.0" dmr:noUniqueKeys="true">
            <description>
              Results from the most recent invocation of the test, one instance
              per repetition.
            </description>

            <parameter name="Status" dmr:version="2.0">
              <description>
                Result Parameter to represent whether the NS Lookup was
                successful or not.
              </description>
              <syntax>
                <string>
                  <enumeration value="Success"/>
                  <enumeration value="Error_DNSServerNotAvailable"/>
                  <enumeration value="Error_HostNameNotResolved"/>
                  <enumeration value="Error_Timeout"/>
                  <enumeration value="Error_Other"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="AnswerType" dmr:version="2.0">
              <description>
                Result parameter to represent whether the answer is
                Authoritative or not.
              </description>
              <syntax>
                <string>
                  <enumeration value="None">
                    <description>
                      Indicates that the NS Lookup failed to find the host.
                    </description>
                  </enumeration>
                  <enumeration value="Authoritative"/>
                  <enumeration value="NonAuthoritative"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="HostNameReturned" dmr:version="2.0">
              <description>
                Result parameter to represent the fully qualified name for the
                Host Name in the calling parameter (e.g. HostName.DomainName);
                if no response was provided, then this parameter is {{empty}}.
              </description>
              <syntax>
                <string>
                  <size maxLength="256"/>
                </string>
              </syntax>
            </parameter>

            <parameter name="IPAddresses" dmr:version="2.0">
              <description>
                {{list}} Indicates the IP Address results returned by the NS
                Lookup; if no response was provided, then this parameter is
                {{empty}}.
              </description>
              <syntax>
                <list maxItems="10">
                  <size/>
                </list>
                <dataType ref="IPAddress"/>
              </syntax>
            </parameter>

            <parameter name="DNSServerIP" dmr:version="2.0">
              <description>
                Result parameter to represent the actual DNS Server IP address
                that the NS Lookup used.
              </description>
              <syntax>
                <dataType ref="IPAddress"/>
              </syntax>
            </parameter>

            <parameter name="ResponseTime" dmr:version="2.0">
              <description>
                Response time (for the first response packet) in {{units}}, or
                0 if no response was received.
              </description>
              <syntax>
                <unsignedInt>
                  <units value="milliseconds"/>
                </unsignedInt>
              </syntax>
            </parameter>
          </object>
        </output>
      </command>
    </object>

    <object name="Device.DNS.SD." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.6">
      <description>
        This object contains the DNS Service Discovery {{bibref|DNS-SD}} object
        and parameters necessary to discover services and their associated
        devices. Upon reboot the the contents of the service table are
        repopulated. When the DNS.SD service is disabled, the contents of the
        service table is implementation specific.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.6">
        <description>
          The parameter, when {{true}}, enables the discovery of DNS-SD
          services hosted by other devices.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ServiceNumberOfEntries" access="readOnly"
          dmr:version="2.6">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AdvertisedInterfaces" access="readWrite"
          dmr:version="2.12">
        <description>
          {{reference|the {{object|##.IP.Interface}} object instance from which
          DNS-SD services are advertised}} If this parameter is not supported
          by an implementation then DNS-SD services are advertised on all LAN
          interfaces.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent="##.IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DNS.SD.Service.{i}." access="readOnly"
        numEntriesParameter="ServiceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.6">
      <description>
        The {{object}} table contains discovered DNS-SD services. DNS.SD
        service information is provided in DNS RR SRV records
        {{bibref|RFC2782}}. The Service Instance Name {{bibref|DNS-SD|Section
        4.1 Structured Instance Names}} further specifies information about the
        service name (RFC2782 Service field) and domain name (RFC2782 Name
        field) in the form: Service Instance Name = &lt;InstanceName&gt; .
        &lt;Service&gt; . &lt;Domain&gt; &lt;Service&gt; =
        _&lt;ApplicationProtocol&gt; . _&lt;TransportProtocol&gt; RFC2782
        Service field will always be equal to &lt;InstanceName&gt;.
        &lt;Service&gt; RFC2782 Name field will always be equal to
        &lt;Domain&gt; For example, an SSH service might have:

        *{{param|InstanceName}} = "Secure Shell (SSH))"

        *{{param|ApplicationProtocol}} = "ssh"

        *{{param|TransportProtocol}} = "TCP"

        *{{param|Domain}} = "example.com"

        *{{param|Port}} = 22

        *{{param|Target}} = "ssh.example.com."
      </description>
      <uniqueKey>
        <parameter ref="InstanceName"/>
        <parameter ref="ApplicationProtocol"/>
        <parameter ref="TransportProtocol"/>
        <parameter ref="Domain"/>
      </uniqueKey>

      <parameter name="InstanceName" access="readOnly" dmr:version="2.6">
        <description>
          Human-readable instance name {{bibref|DNS-SD|Section 4.1.1 Instance
          Names}} (i.e. The "&lt;{{param}}&gt;" portion of the '"Service
          Instance Name'").
        </description>
        <syntax>
          <string>
            <size maxLength="63"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ApplicationProtocol" access="readOnly"
          dmr:version="2.6">
        <description>
          The Application Protocol, without the leading underscore, associated
          with the service (e.g., daap) as defined by the DNS-SD service
          {{bibref|DNS-SD|Section 7 Application Protocol Names}}.
        </description>
        <syntax>
          <string>
            <size maxLength="15"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TransportProtocol" access="readOnly" dmr:version="2.6">
        <description>
          The Transport Protocol associated with the service as defined by the
          DNS-SD service {{bibref|DNS-SD|Section 4.1.2 Service Names}}.
        </description>
        <syntax>
          <string>
            <enumeration value="TCP"/>
            <enumeration value="UDP"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Domain" access="readOnly" dmr:version="2.6">
        <description>
          The value extracted from the Name field of the DNS SRV record
          {{bibref|RFC2782}} which represents the fully qualified domain name
          (FQDN) associated with the service as defined by the DNS-SD service
          {{bibref|DNS-SD|Section 4.1.3 Domain Names}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readOnly" dmr:version="2.6">
        <description>
          The value extracted from the Port field of the DNS SRV record
          {{bibref|RFC2782}} that is used to contact the service.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Target" access="readOnly" dmr:version="2.6">
        <description>
          The fully qualified domain name (FQDN) with the trailing dot "." of
          the target host implementing the service as in the DNS SRV record
          {{bibref|RFC2782}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.6">
        <description>
          The status of the discovered {{object}} at {{param|LastUpdate}} time.
          {{enum}} The ability to instantiate an inactive {{object}} is
          OPTIONAL. The time an inactive {{object}} remains listed in this
          table is a local matter to the device.
        </description>
        <syntax>
          <string>
            <enumeration value="LeaseActive">
              <description>
                The {{object}} has received a response record with TTL &gt; 0
                and the {{param|#.Service.{i}.TimeToLive}} has not expired yet.
                The {{object}} is considered active.
              </description>
            </enumeration>
            <enumeration value="GoodbyeReceived">
              <description>
                The device has received a response record containing TTL=0
                indicating a goodbye message and the
                {{param|#.Service.{i}.TimeToLive}} has not expired yet. The
                {{object}} is considered inactive.
              </description>
            </enumeration>
            <enumeration value="LeaseExpired">
              <description>
                The {{param|#.Service.{i}.TimeToLive}} has expired. The
                {{object}} is considered inactive
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastUpdate" access="readOnly" dmr:version="2.6">
        <description>
          The date and time at which the last advertisement for this {{object}}
          was received.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Host" access="readOnly" dmr:version="2.6">
        <description>
          {{list}} {{reference|all Host table entries, active or inactive, that
          correspond to this discovered DNS.SD service. As such, when entries
          are added or removed from the Host tables the value of this parameter
          MUST be updated accordingly|ignore}}
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetParent="
                  .LANDevice.{i}.Hosts.Host.
                  .Hosts.Host."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TimeToLive" access="readOnly" dmr:version="2.6">
        <description>
          The value extracted from the TTL field of the DNS SRV record
          {{bibref|RFC2782}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="2147483647"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Priority" access="readOnly" dmr:version="2.6">
        <description>
          The value extracted from the Priority field of the DNS SRV record
          {{bibref|RFC2782}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Weight" access="readOnly" dmr:version="2.6">
        <description>
          A server selection mechanism. The value extracted from the Weight
          field of the DNS SRV record {{bibref|RFC2782}} that specifies the
          relative weight for entries with the same {{param|Priority}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TextRecordNumberOfEntries" access="readOnly"
          dmr:version="2.6">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DNS.SD.Service.{i}.TextRecord.{i}." access="readOnly"
        numEntriesParameter="TextRecordNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.6" dmr:noUniqueKeys="true">
      <description>
        This object maintains an instance of a (key/value pairs) of the
        service. The information is extracted from DNS TXT records
        {{bibref|RFC1035}} of the discovered service. When multiple instances
        of the {{object}} table have the same value for the {{param|Key}}
        parameter, the implementation is CPE specific.
      </description>

      <parameter name="Key" access="readOnly" dmr:version="2.6">
        <description>
          The key that identifies the text record
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.6">
        <description>
          The value of the text record.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.NAT." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.0">
      <description>
        Properties for Network Address Translation (NAT). The entire {{object}}
        object only applies to IPv4.
      </description>

      <parameter name="InterfaceSettingNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PortMappingNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.NAT.InterfaceSetting.{i}." access="readWrite"
        numEntriesParameter="InterfaceSettingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        NAT settings for an associated IP Interface on which NAT is enabled.
        For enabled table entries, if {{param|Interface}} is not a valid
        reference then the table entry is inoperable and the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}}. Note: The
        {{object}} table includes a unique key parameter that is a strong
        reference. If a strongly referenced object is deleted, the CPE will set
        the referencing parameter to {{empty}}. However, doing so under these
        circumstances might cause the updated {{object}} row to then violate
        the table's unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the {{object}} entry, indicating if NAT is
          enabled for the referenced IP Interface instance. On creation, an
          {{object}} entry is disabled by default.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Enabled_NATForcedDisabled">
              <description>
                NAT enabled but forced by a third party to be operationally
                disabled, e.g. because a {{object|##.MAP.Domain}} is enabled
                but there is no Basic Mapping Rule {{bibref|RFC7597}}.
              </description>
            </enumeration>
            <enumeration value="Enabled_PortMappingDisabled">
              <description>
                NAT enabled but port mapping has been operationally disabled by
                a third party, e.g. because this is REQUIRED by the current
                {{object|##.Firewall}} level.
              </description>
            </enumeration>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} The associated IP interface on which NAT is to be
          enabled.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="TCPTranslationTimeout" access="readWrite"
          dmr:version="2.13">
        <description>
          Determines the timeout, in {{units}}, of NAT translations for TCP
          sessions. It is the time after which a NAT entry is removed from the
          NAT table if there is no activity. A value of -1 represents an
          infinite duration.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </int>
          <default type="object" value="300"/>
        </syntax>
      </parameter>

      <parameter name="UDPTranslationTimeout" access="readWrite"
          dmr:version="2.13">
        <description>
          Determines the timeout, in {{units}}, of NAT translations for UDP
          bindings. It is the time after which a NAT entry is removed from the
          NAT table if there is no activity. A value of -1 represents an
          infinite duration.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </int>
          <default type="object" value="30"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.NAT.PortMapping.{i}." access="readWrite"
        numEntriesParameter="PortMappingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        Port mapping table. This table MUST contain all NAT port mappings
        associated with this connection, including static and dynamic port
        mappings programmatically created via local control protocol, such as
        UPnP. This table MUST NOT contain dynamic NAT binding entries
        associated with the normal operation of NAT. If the CPE hosts a
        firewall, it is assumed that it will appropriately configure the
        firewall for the port mapping. For enabled table entries, if
        {{param|InternalClient}} is {{empty}}, or if {{param|Interface}} is not
        a valid reference and {{param|AllInterfaces}} is {{false}}, then the
        table entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="RemoteHost"/>
        <parameter ref="ExternalPort"/>
        <parameter ref="Protocol"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the port mapping instance. On creation, an entry
          is disabled by default.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}} Note: There is no guarantee that the {{param}}
          value on automatically-created {{object}} instances will be retained.
          This is because automatically-created {{object}} instances can be
          transitory.
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} Specifies the IP interface to which this port mapping
          applies.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AllInterfaces" access="readWrite" dmr:version="2.0">
        <description>
          Indicates whether this port mapping applies to all IP interfaces that
          support port mappings. If {{true}}, the value of {{param|Interface}}
          is ignored since all supported IP interfaces are indicated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="LeaseDuration" access="readWrite"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Determines the time to live, in {{units}}, of a port mapping lease,
          where "time to live" means the number of {{units}} before the port
          mapping expires. A value of 0 means the port mapping is static.
          Support for dynamic (non-static) port mappings is OPTIONAL. That is,
          the only value for {{param}} that MUST be supported is 0. For a
          dynamic (non-static) port mapping, when this parameter is read, the
          value represents the time remaining on the port mapping lease. That
          is, for a dynamic port mapping, the value counts down toward 0. When
          a dynamic port mapping lease expires, the CPE MUST automatically
          terminate that port mapping, and MUST automatically delete the
          corresponding {{object}} table entry.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RemoteHost" access="readWrite" dmr:version="2.0">
        <description>
          This parameter is the IP address of the source of inbound packets.
          {{empty}} indicates a "wildcard", i.e. any IP address (this will be
          {{empty}} in most cases). CPE are REQUIRED only to support {{empty}}.
          When {{param}} is {{empty}}, all traffic sent to the
          {{param|ExternalPort}} on the WAN interface of the gateway is
          forwarded to the {{object|.IP.Interface}} associated with the
          {{param|InternalClient}} on the {{param|InternalPort}}. When
          {{param}} is specified as one external IP address, the NAT will only
          forward inbound packets from this {{param}} to the
          {{param|InternalClient}}, all other packets will be dropped. If a CPE
          supports non-empty values for {{param}}, it MAY additionally support
          the ability to have more than one port mapping with the same
          {{param|ExternalPort}} and {{param|Protocol}}, but with differing
          values of {{param}}. When wildcard values are used for {{param}}
          and/or {{param|ExternalPort}}, the following precedence order applies
          (with the highest precedence listed first):

          # Explicit {{param}}, explicit {{param|ExternalPort}}

          # Explicit {{param}}, zero {{param|ExternalPort}}

          # Empty {{param}}, explicit {{param|ExternalPort}}

          # Empty {{param}}, zero {{param|ExternalPort}} If an incoming packet
            matches the criteria associated with more than one entry in this
            table, the CPE MUST apply the port mapping associated with the
            highest precedence entry.
        </description>
        <syntax>
          <string/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ExternalPort" access="readWrite" dmr:version="2.0">
        <description>
          The external port (or the first port of a range of external ports)
          that the NAT gateway would listen on for traffic to a corresponding
          {{param|InternalPort}}. Inbound packets to this external port on the
          WAN interface SHOULD be forwarded to the {{object|.IP.Interface}}
          associated with the {{param|InternalClient}} on the
          {{param|InternalPort}}. A value of zero ({{null}}) represents a
          "wildcard", i.e. any port number. If this value is {{null}}, traffic
          on all external ports (that are not otherwise mapped) will be
          forwarded to {{param|InternalClient}}, and the value(s) of
          {{param|InternalPort}} on {{param|InternalClient}} are ignored. When
          wildcard values are used for {{param|RemoteHost}} and/or {{param}},
          the following precedence order applies (with the highest precedence
          listed first):

          # Explicit {{param|RemoteHost}}, explicit {{param}}

          # Explicit {{param|RemoteHost}}, zero {{param}}

          # Empty {{param|RemoteHost}}, explicit {{param}}

          # Empty {{param|RemoteHost}}, zero {{param}} If an incoming packet
            matches the criteria associated with more than one entry in this
            table, the CPE MUST apply the port mapping associated with the
            highest precedence entry.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ExternalPortEndRange" access="readWrite"
          dmr:version="2.0">
        <description>
          Indicates the last port of the external port range that starts with
          {{param|ExternalPort}}. If an external port range is specified, then
          the behavior described for {{param|ExternalPort}} applies to all
          ports within the range. A value of zero (0) indicates that no
          external port range is specified, i.e. that the range consists only
          of {{param|ExternalPort}}. If {{param|ExternalPort}} is zero
          (wildcard), the value of this parameter MUST be ignored. If
          specified, the value of this parameter MUST be greater than or equal
          to the value of {{param|ExternalPort}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="InternalPort" access="readWrite" dmr:version="2.0">
        <description>
          The port on {{param|InternalClient}} that the gateway SHOULD forward
          traffic to.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.0">
        <description>
          The protocol of the port mapping. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="TCP"/>
            <enumeration value="UDP"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InternalClient" access="readWrite" dmr:version="2.0">
        <description>
          The IP address or DNS host name of an internal client (on the LAN).
          Support for an IP address is mandatory. If {{param}} is specified as
          an IP address and the LAN device's IP address subsequently changes,
          the port mapping MUST remain associated with the original IP address.
          Support for DNS host names is OPTIONAL. If {{param}} is specified as
          a DNS host name and the LAN device's IP address subsequently changes,
          the port mapping MUST remain associated with this LAN device. In this
          case, it is the responsibility of the CPE to maintain the
          name-to-address mapping in the event of IP address changes. This can
          be accomplished, for example, by assigning the DNS host name via use
          of DHCP option 12 (Host Name) or option 81 (FQDN). Note that the
          Controller can learn the host name associated with a given LAN device
          via the {{object|.Hosts.Host.}} table. Read access to this parameter
          MUST always return the exact value that was last set by the
          Controller. For example, if the internal client is set to a DNS host
          name, it MUST read back as a DNS host name and not as an IP address.
          It MUST be possible to set the {{param}} to the broadcast IP address
          255.255.255.255 for UDP mappings. This is to enable multiple NAT
          clients to use the same well-known port simultaneously.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readWrite" dmr:version="2.0">
        <description>
          User-readable description of this port mapping.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PCP." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.8">
      <description>
        Properties for Port Control Protocol (PCP) {{bibref|RFC6887}}. See the
        PCP Theory of Operation {{bibref|TR-181i2|Appendix XIV}} for a
        description of the working of this PCP data model.
      </description>

      <parameter name="SupportedVersions" access="readOnly" dmr:version="2.8">
        <description>
          {{list}} Each list item denotes a PCP version supported by the PCP
          Client. Currently known versions are 0, 1 and 2. This parameter is
          based on Version from {{bibref|RFC6887}}.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PreferredVersion" access="readWrite" dmr:version="2.8">
        <description>
          This is the version to be used in the first exchange with a new PCP
          Server. The factory default MUST be the highest supported version, as
          described in {{bibref|RFC6887|Section 9}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="OptionList" access="readOnly" dmr:version="2.8">
        <description>
          {{list}} The list of the PCP Options supported by the PCP Client.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="254"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ClientNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PCP.Client.{i}." access="readWrite"
        numEntriesParameter="ClientNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.8">
      <description>
        Client properties for Port Control Protocol (PCP). The PCP Client
        interacts with a PCP Server as defined in {{bibref|RFC6887}} for
        internal device applications or LAN device applications via
        Interworking functions.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="WANInterface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the PCP Client.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="WANInterface" access="readOnly" dmr:version="2.8">
        <description>
          {{reference|the interface stack instance representing the WAN
          interface this client operates on}} See {{object|.InterfaceStack.}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The status of the PCP Client. {{enum}} The {{enum|Error}} value MAY
          be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MAPEnable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the MAP OpCode.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PEEREnable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the PEER OpCode.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ANNOUNCEEnable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the ANNOUNCE OpCode. When {{false}} the PCP
          Client does not support unsolicited ANNOUNCE messages.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="THIRDPARTYEnable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the THIRD_PARTY Option.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="THIRDPARTYStatus" access="readOnly" dmr:version="2.8">
        <description>
          Indicates whether THIRD_PARTY Option is enabled or not. {{enum}} The
          {{enum|Error}} value MAY be used by the CPE to indicate a locally
          defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="FILTEREnable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the FILTER option.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ServerNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PCP.Client.{i}.PCPProxy." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        Properties for the Port Control Protocol (PCP) Proxy, as specified in
        {{bibref|PCPProxy}}.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the PCP Proxy for this PCP Client.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="HighestVersion" access="readOnly" dmr:version="2.8">
        <description>
          A string identifying the highest version of PCP that the proxy
          supports. This parameter is based on Version from {{bibref|RFC6887}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The status of the PCP Proxy for this PCP Client. {{enum}} The
          {{enum|Error}} value MAY be used by the CPE to indicate a locally
          defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PCP.Client.{i}.UPnPIWF." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.8">
      <description>
        Properties for the interworking function between UPnP IGD (Internet
        Gateway Device) and PCP, as specified in {{bibref|RFC6970}}.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables the UPnP IGD-PCP Interworking Function for this
          PCP Client.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The status of the UPnP IGD-PCP Interworking Function for this PCP
          Client. {{enum}} The {{enum|Error}} value MAY be used by the CPE to
          indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PCP.Client.{i}.Server.{i}." access="readWrite"
        numEntriesParameter="ServerNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.8">
      <description>
        This table contains the PCP Servers to be used by the PCP Client.
        Entries are either statically configured or automatically created via
        DHCP options OPTION_V4_PCP_SERVER and OPTION_V6_PCP_SERVER, as per
        {{bibref|RFC7291}}. Each OPTION_V4_PCP_SERVER or OPTION_V6_PCP_SERVER
        option corresponds to a {{object}} instance. If an option returns
        multiple addresses then that {{object}} instance has multiple
        addresses.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="ServerNameOrAddress"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables this PCP Server.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The status of the PCP Server. {{enum}} The {{enum|Error}} value MAY
          be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Connecting"/>
            <enumeration value="Error_Timeout"/>
            <enumeration value="Error_HostNameNotResolved"/>
            <enumeration value="Error_NetworkFailure"/>
            <enumeration value="Error_NotAuthorized"/>
            <enumeration value="Error_Unsupported"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.8">
        <description>
          Method used to assign {{param|ServerNameOrAddress}} and create this
          table entry. {{enum}} Note: In the {{enum|DHCPv4}} and
          {{enum|DHCPv6}} cases, if more than one IP address is received
          {{param|ServerNameOrAddress}} will be the first address and
          {{param|AdditionalServerAddresses}} will be the remaining addresses.
        </description>
        <syntax>
          <string>
            <enumeration value="DHCPv4">
              <description>
                {{param|ServerNameOrAddress}} is an IPv4 address that was
                received via OPTION_V4_PCP_SERVER
              </description>
            </enumeration>
            <enumeration value="DHCPv6">
              <description>
                {{param|ServerNameOrAddress}} is an IPv6 address that was
                received via OPTION_V6_PCP_SERVER
              </description>
            </enumeration>
            <enumeration value="Static">
              <description>
                {{param|ServerNameOrAddress}} is an FQDN, IPv4 address or IPv6
                address that was created by the Controller, by some other
                management entity (e.g. via a GUI), or is present in the
                factory default configuration
              </description>
            </enumeration>
          </string>
          <default type="object" value="Static"/>
        </syntax>
      </parameter>

      <parameter name="ServerNameOrAddress" access="readWrite"
          dmr:version="2.8">
        <description>
          The FQDN or IP address of the PCP Server, assigned as described under
          {{param|Origin}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServerAddressInUse" access="readOnly" dmr:version="2.8">
        <description>
          The IP address currently in use for the PCP Server, derived from the
          value of {{param|ServerNameOrAddress}}. {{empty}} indicates that no
          PCP Server address is currently known.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="AdditionalServerAddresses" access="readOnly"
          dmr:version="2.8">
        <description>
          PCP Server addresses in addition to {{param|ServerNameOrAddress}}.
          This can be non-empty only if {{param|Origin}} is
          {{enum|DHCPv4|Origin}} or {{enum|DHCPv6|Origin}} and if more than one
          PCP Server address was received.
        </description>
        <syntax>
          <list/>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="ExternalIPAddress" access="readOnly" dmr:version="2.8">
        <description>
          The external IP address of the PCP-controlled device hosting this
          server.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="CurrentVersion" access="readOnly" dmr:version="2.8">
        <description>
          This is the version of PCP resulting from client-server Version
          Negotiation. This parameter is based on Version from
          {{bibref|RFC6887}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaximumFilters" access="readWrite" dmr:version="2.8">
        <description>
          Indicates the maximum number of inbound filters allowed to be
          associated with a mapping entry on this server.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PortQuota" access="readWrite" dmr:version="2.8">
        <description>
          Indicates the maximum number of ports allocated to this PCP Client on
          this server. A value of 0 means that there is no limitation.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PreferredLifetime" access="readWrite" dmr:version="2.8">
        <description>
          Indicates the preferred lifetime (in {{units}}) to be used for
          mappings with this server when no preference is selected by an
          application/user.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Capabilities" access="readOnly" dmr:version="2.8">
        <description>
          Indicates the capabilities supported by the PCP Server. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="NAT44"/>
            <enumeration value="StatelessNAT64"/>
            <enumeration value="StatefulNAT64"/>
            <enumeration value="A+PPortRangeRouter"/>
            <enumeration value="SupportsPORTSETOption"/>
            <enumeration value="IPv4Firewall"/>
            <enumeration value="IPv6Firewall"/>
            <enumeration value="NPTv6"/>
            <enumeration value="DSCPReMarkingFunction"/>
            <enumeration value="FLOWDATAAwareFunction"/>
            <enumeration value="ILNPTranslator"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InboundMappingNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="OutboundMappingNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PCP.Client.{i}.Server.{i}.InboundMapping.{i}."
        access="readWrite" numEntriesParameter="InboundMappingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.8">
      <description>
        Inbound Mapping table. This table contains all Inbound Mappings
        requested by this PCP Client on this PCP Server. Such a mapping is
        created by a PCP request with OpCode MAP, as described in
        {{bibref|RFC6887|Section 11}}. These requests can be issued from
        internal device applications, from static configuration or from other
        LAN device applications via interworking functions such as UPnP IGD or
        PCP proxies. The {{param|Origin}} parameter indicates which mechanism
        requested the mapping. For non-{{enum|Static|Origin}} mappings (here
        ''Static'' refers to the mechanism that created the mapping, not to the
        {{param|Lifetime}}), the Controller MAY modify the {{param|Enable}}
        parameter but MUST NOT modify any other parameters in the mapping or
        its sub-objects.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="InternalPort"/>
        <parameter ref="ProtocolNumber"/>
        <parameter ref="ThirdPartyAddress"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The status of this entry. {{enum}} The
          {{enum|Error_PCPErrorCodeReceived}} value indicates that the PCP
          Client received an error code from the PCP Server. The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_PCPErrorCodeReceived"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="ErrorCode" access="readOnly" dmr:version="2.8">
        <description>
          Provides the PCP error code when {{param|Status}} is
          {{enum|Error_PCPErrorCodeReceived|Status}}. Error code values are
          defined in {{bibref|RFC6887|Section 7.4}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.8">
        <description>
          Mechanism via which the mapping was requested. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Internal">
              <description>
                Requested via internal device application
              </description>
            </enumeration>
            <enumeration value="UPnP_IWF">
              <description>
                Requested via UPnP IGD interworking function
              </description>
            </enumeration>
            <enumeration value="PCP_Proxy">
              <description>Requested via PCP proxy</description>
            </enumeration>
            <enumeration value="Static">
              <description>
                Requested via static configuration, i.e. created by the
                Controller, by some other management entity (e.g. via a GUI),
                or is present in the factory default configuration
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Lifetime" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          Determines the time to live, in {{units}}, of this Inbound Mapping
          lease, i.e. the remaining time before this port mapping expires. A
          value of 0 means that the port mapping is permanent (referred to as a
          static mapping in {{bibref|RFC6887}}). When a dynamic Inbound Mapping
          lease expires, the CPE MUST automatically delete the corresponding
          {{object}} table entry.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SuggestedExternalIPAddress" access="readWrite"
          dmr:version="2.8">
        <description>
          The external IPv4 or IPv6 Address that the PCP-controlled device will
          listen on for incoming packets to be forwarded to the PCP Client.
          This is useful for refreshing an Inbound Mapping, especially after
          the PCP Server loses state. If the PCP client does not know the
          external address, or does not have a preference, it MUST use
          {{empty}}.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SuggestedExternalPort" access="readWrite"
          dmr:version="2.8">
        <description>
          The external port (or the first port of a range of external ports)
          that the PCP-controlled device will listen on for incoming packets.
          Those inbound packets will be forwarded to {{param|InternalPort}}. If
          the PCP client does not know the external port, or does not have a
          preference, it MUST use 0. This is useful for refreshing an Inbound
          Mapping, especially after the PCP Server loses state. If the PCP
          Client does not know the external port, or does not have a
          preference, it MUST use 0.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="SuggestedExternalPortEndRange" access="readWrite"
          dmr:version="2.8">
        <description>
          Indicates the last port of the external port range that starts with
          {{param|SuggestedExternalPort}}. If an external port range is
          specified, then the behavior described for
          {{param|SuggestedExternalPort}} applies to all ports within the
          range. A value of zero (0) indicates that no external port range is
          specified, i.e. that the range consists only of
          {{param|SuggestedExternalPort}}. If {{param|SuggestedExternalPort}}
          is zero (wildcard), the value of {{param}} MUST be ignored. If
          specified, the value of this parameter MUST be zero or be greater
          than or equal to the value of {{param|SuggestedExternalPort}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="InternalPort" access="readWrite" dmr:version="2.8">
        <description>
          The port on this PCP Client's {{param|##.WANInterface}} that the
          PCP-controlled device forwards incoming packets to.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ProtocolNumber" access="readWrite" dmr:version="2.8">
        <description>
          The protocol number of the {{object}}. Values are taken from
          {{bibref|IANA-protocolnumbers}}. The value -1 means ''all
          protocols''.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="255"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="ThirdPartyAddress" access="readWrite" dmr:version="2.8">
        <description>
          Under certain conditions, the PCP Client can create a PCP mapping on
          behalf of another device, by using the THIRD_PARTY option, as
          specified in {{bibref|RFC6887|Section 7.3}}. In that case, {{param}}
          is the IP address of the device for which the PCP operation is
          requested. For non-third-party mappings, {{param}} SHOULD be
          {{empty}}.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readWrite" dmr:version="2.8">
        <description>
          User-readable description of this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AssignedExternalIPAddress" access="readOnly"
          dmr:version="2.8">
        <description>
          The external IPAddress returned by the PCP Server. The IP address
          that the PCP-controlled device is listening on for incoming packets
          to a corresponding PCP Client.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AssignedExternalPort" access="readOnly"
          dmr:version="2.8">
        <description>
          The external port returned by the PCP Server. The external port (or
          the first port of a range of external ports) that the PCP-controlled
          device is listening on for incoming packets to a corresponding
          {{param|InternalPort}}. Inbound packets to this external port on the
          External interface of the PCP-controlled device is forwarded to the
          on the {{param|InternalPort}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AssignedExternalPortEndRange" access="readOnly"
          dmr:version="2.8">
        <description>
          Indicates the last port of the external port range that starts with
          {{param|AssignedExternalPort}}. If an external port range is
          specified, then the behavior described for
          {{param|AssignedExternalPort}} applies to all ports within the range.
          A value of zero (0) indicates that no external port range is
          specified, i.e. that the range consists only of
          {{param|AssignedExternalPort}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="FilterNumberOfEntries" access="readOnly"
          dmr:version="2.8">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.PCP.Client.{i}.Server.{i}.InboundMapping.{i}.Filter.{i}."
        access="readWrite" numEntriesParameter="FilterNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.8">
      <description>
        Filter table. This table contains all Filters restricting this Inbound
        Mapping, as defined in {{bibref|RFC6887|}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="RemoteHostIPAddress" access="readWrite"
          dmr:version="2.8">
        <description>
          Permitted remote peer IP address for this filter.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="PrefixLength" access="readWrite" dmr:version="2.8">
        <description>
          Indicates how many bits of {{param|RemoteHostIPAddress}} are relevant
          for this filter.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="128"/>
          </unsignedInt>
          <default type="object" value="128"/>
        </syntax>
      </parameter>

      <parameter name="RemotePort" access="readWrite" dmr:version="2.8">
        <description>
          Permitted remote peer port number for this filter. The value 0
          indicates ''all ports''.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RemotePortEndRange" access="readOnly" dmr:version="2.8">
        <description>
          Indicates the last port of the remote port range that starts with
          {{param|RemotePort}}. If an external port range is specified, then
          the behavior described for {{param|RemotePort}} applies to all ports
          within the range. A value of zero (0) indicates that no remote port
          range is specified, i.e. that the range consists only of
          {{param|RemotePort}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PCP.Client.{i}.Server.{i}.OutboundMapping.{i}."
        access="readWrite" numEntriesParameter="OutboundMappingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.8">
      <description>
        Outbound Mapping table. This table contains all Outbound Mappings
        requested by this PCP Client on this PCP Server. Such a mapping is
        created by a PCP request with OpCode PEER, as described in
        {{bibref|RFC6887|Section 12}}. These requests can be issued from
        internal device applications, from static configuration or from other
        LAN device applications via interworking functions such as UPnP IGD or
        PCP proxies. The {{param|Origin}} parameter indicates which mechanism
        requested the mapping. For non-{{enum|Static|Origin}} mappings (here
        ''Static'' refers to the mechanism that created the mapping, not to the
        {{param|Lifetime}}), the Controller MAY modify the {{param|Enable}}
        parameter but MUST NOT modify any other parameters in the mapping or
        its sub-objects.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="InternalPort"/>
        <parameter ref="ProtocolNumber"/>
        <parameter ref="ThirdPartyAddress"/>
        <parameter ref="RemoteHostIPAddress"/>
        <parameter ref="RemotePort"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.8">
        <description>
          Enables or disables this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.8">
        <description>
          The status of this entry. {{enum}} The
          {{enum|Error_PCPErrorCodeReceived}} value indicates that the PCP
          Client received an error code from the PCP Server. The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_PCPErrorCodeReceived"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="ErrorCode" access="readOnly" dmr:version="2.8">
        <description>
          Provides the PCP Error code when {{param|Status}} is
          {{enum|Error_PCPErrorCodeReceived|Status}}. Error code values are
          defined in {{bibref|RFC6887|Section 7.4}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.8">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Origin" access="readOnly" dmr:version="2.8">
        <description>
          Mechanism via which the mapping was requested. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Internal">
              <description>
                Requested via internal device application
              </description>
            </enumeration>
            <enumeration value="UPnP_IWF">
              <description>
                Requested via UPnP IGD interworking function
              </description>
            </enumeration>
            <enumeration value="PCP_Proxy">
              <description>Requested via PCP proxy</description>
            </enumeration>
            <enumeration value="Static">
              <description>
                Requested via static configuration, i.e. created by the
                Controller, by some other management entity (e.g. via a GUI),
                or is present in the factory default configuration
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Lifetime" access="readWrite" dmr:version="2.8">
        <description>
          Determines the time to live, in {{units}}, of this Outbound Mapping
          lease, i.e. the remaining time before this port mapping expires. A
          value of 0 means that the port mapping is permanent (referred to as a
          static mapping in {{bibref|RFC6887}}). When a dynamic Outbound
          Mapping lease expires, the CPE MUST automatically delete the
          corresponding {{object}} table entry.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SuggestedExternalIPAddress" access="readWrite"
          dmr:version="2.8">
        <description>
          The external IPv4 or IPv6 Address that the PCP-controlled device will
          use to send outgoing packets covered by this mapping. This is useful
          for refreshing a mapping, especially after the PCP Server has lost
          state. If the PCP Client does not know the external address, or does
          not have a preference, it MUST use {{empty}}.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SuggestedExternalPort" access="readWrite"
          dmr:version="2.8">
        <description>
          The external port that the PCP-controlled device will use to send
          outgoing packets covered by this mapping. This is useful for
          refreshing a mapping, especially after the PCP Server has lost state.
          If the PCP Client does not know the external port, or does not have a
          preference, it MUST use 0.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="RemoteHostIPAddress" access="readWrite"
          dmr:version="2.8">
        <description>
          The remote peer's IP address, as seen from the PCP Client, for this
          Outbound Mapping.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="InternalPort" access="readWrite" dmr:version="2.8">
        <description>
          The port on PCP Client WAN Interface that the PCP-controlled device
          SHOULD listen to for this mapping.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RemotePort" access="readWrite" dmr:version="2.8">
        <description>
          The remote peer's port, as seen from the PCP Client, for this
          Outbound Mapping.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ProtocolNumber" access="readWrite" dmr:version="2.8">
        <description>
          The protocol number of the {{object}}. Values are taken from the
          {{bibref|IANA-protocolnumbers}}. The value -1 means ''all
          protocols''.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="255"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="ThirdPartyAddress" access="readWrite" dmr:version="2.8">
        <description>
          Under certain conditions, the PCP Client can create a PCP mapping on
          behalf of another device, by using the THIRD_PARTY option, as
          specified in {{bibref|RFC6887|Section 7.3}}. In that case, {{param}}
          is the IP address of the device for which the PCP operation is
          requested. For non-third-party mappings, {{param}} SHOULD be
          {{empty}}.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readWrite" dmr:version="2.8">
        <description>
          User-readable description of this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AssignedExternalIPAddress" access="readOnly"
          dmr:version="2.8">
        <description>
          The external IP address returned by the PCP Server. The IP address
          that the PCP-controlled device uses to send outgoing packets
          corresponding to this mapping.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="AssignedExternalPort" access="readOnly"
          dmr:version="2.8">
        <description>
          The external port returned by the PCP Server. The port that the
          PCP-controlled device uses to send outgoing packets corresponding to
          this mapping.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        The Dynamic Host Configuration Protocol (DHCP) IPv4 object
        {{bibref|RFC2131}}. This entire object applies to IPv4 only. It
        contains the {{object|Client}}, {{object|Server}}, and {{object|Relay}}
        objects.
      </description>

      <parameter name="ClientNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Client.{i}." access="readWrite"
        numEntriesParameter="ClientNumberOfEntries" enableParameter="Enable"
        minEntries="1" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This object contains DHCP client settings for an associated ''IP
        Interface'' indicated by {{param|Interface}}. For enabled table
        entries, if {{param|Interface}} is not a valid reference then the table
        entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}. Note: The {{object}} table
        includes a unique key parameter that is a strong reference. If a
        strongly referenced object is deleted, the CPE will set the referencing
        parameter to {{empty}}. However, doing so under these circumstances
        might cause the updated {{object}} row to then violate the table's
        unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the DHCP Client entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} The IP Interface associated with the ''Client'' entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this table entry. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="DHCPStatus" access="readOnly" dmr:version="2.0">
        <description>
          The DHCP Client status as defined in {{bibref|RFC2131}}. {{enum}}
          Note: This value is only relevant when the DHCP Client is
          operationally enabled (i.e. when {{param|Status}} is
          {{enum|Enabled|Status}}).
        </description>
        <syntax>
          <string>
            <enumeration value="Init"/>
            <enumeration value="Selecting"/>
            <enumeration value="Requesting"/>
            <enumeration value="Rebinding"/>
            <enumeration value="Bound"/>
            <enumeration value="Renewing"/>
          </string>
        </syntax>
      </parameter>

      <command name="Renew()" dmr:previousParameter="DHCPStatus"
          dmr:version="2.12">
        <description>
          The DHCP client will renew its DHCP lease.
        </description>
      </command>

      <parameter name="IPAddress" access="readOnly" dmr:version="2.0">
        <description>
          IPv4 Address option received from the DHCP Server. {{empty}} when
          {{param|Status}} is not equal to {{enum|Bound|DHCPStatus}}.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SubnetMask" access="readOnly" dmr:version="2.0">
        <description>
          Subnet mask option received from the DHCP Server. {{empty}} when
          {{param|Status}} is not equal to {{enum|Bound|DHCPStatus}}. Value is
          information received via DHCP Option 1.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="IPRouters" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Items represent IP Router IPv4 Address(es) received from the
          DHCP server. {{empty}} when {{param|Status}} is not equal to
          {{enum|Bound|DHCPStatus}}. Value is information received via DHCP
          Options 3, 33 or 121.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DNSServers" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Items represent DNS Server IPv4 Address(es) received from
          the DHCP server. {{empty}} when {{param|Status}} is not equal to
          {{enum|Bound|DHCPStatus}}. Value is information received via DHCP
          Option 6.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="LeaseTimeRemaining" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          DHCP lease time remaining in {{units}}. A value of -1 indicates an
          infinite lease.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </int>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="DHCPServer" access="readOnly" dmr:version="2.0">
        <description>
          The IPv4 address of the current DHCP server.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="PassthroughEnable" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, the DHCP Client retrieved IP address information is
          configured on the referenced {{param|Interface}} object. If {{true}},
          the DHCP Client retrieved information is propagated to the parameters
          in the referenced {{param|PassthroughDHCPPool}} object, replacing any
          existing configuration (including ''MinAddress'', ''MaxAddress'',
          ''SubnetMask'', ''IPRouters'', and ''DNSServers'').
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PassthroughDHCPPool" access="readWrite"
          dmr:version="2.0">
        <description>
          {{reference}}When {{param}} is set to {{empty}},
          {{param|PassthroughEnable}} MUST be set to {{false}} (i.e.
          passthrough can not be enabled without a pool reference specified).
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.Server.Pool."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SentOptionNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ReqOptionNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Client.{i}.SentOption.{i}." access="readWrite"
        numEntriesParameter="SentOptionNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        Each instance of this object represents a DHCP option that MUST, if
        enabled, be sent in DHCP client requests. All sent DHCP options MUST be
        listed.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Tag"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this SentOption table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Tag" access="readWrite" dmr:version="2.0">
        <description>
          Option tag as defined in {{bibref|RFC2132}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="254"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.0">
        <description>
          A hexbinary encoded option value.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="255"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Client.{i}.ReqOption.{i}." access="readWrite"
        numEntriesParameter="ReqOptionNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Each instance of this object represents a DHCP option that MUST, if
        enabled, be requested in DHCP client requests. All requested DHCP
        options MUST be listed.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Tag"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this ReqOption table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.0">
        <description>
          Position of the option in the DHCP client request. A value of ''1''
          indicates the first entry. When this value is modified, if the value
          matches that of an existing entry, the {{param}} value for the
          existing entry and all lower {{param}} entries is incremented to
          ensure uniqueness of this value. A deletion causes {{param}} values
          to be compacted. When a value is changed, incrementing occurs before
          compaction. The value of {{param}} on creation of a {{object}} table
          entry MUST be one greater than the largest current value.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Tag" access="readWrite" dmr:version="2.0">
        <description>
          Option tag as defined in {{bibref|RFC2132}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="254"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.0">
        <description>
          A hexbinary encoded, most recently received DHCP option value. If no
          option value has been received, then the value MUST represent
          {{empty}}. Received DHCP option values MAY, but need not, persist
          across CPE reboots.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="255"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Server." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        DHCP server configuration.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the DHCP server.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PoolNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Server.Pool.{i}." access="readWrite"
        numEntriesParameter="PoolNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        DHCP conditional serving pool table. Each instance of this object
        defines a DHCP conditional serving pool. Client requests are associated
        with pools based on criteria such as source interface, supplied DHCP
        options, and MAC address. Overlapping pool ranges MUST be supported.
        For enabled table entries, if {{param|Interface}} is not a valid
        reference, or {{param|MinAddress}}, {{param|MaxAddress}}, or
        {{param|SubnetMask}} is not a valid value, then the table entry is
        inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the Pool entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.0">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each DHCP request, the highest ordered entry that matches the
          association criteria is applied. All lower order entries are ignored.
          When this value is modified, if the value matches that of an existing
          entry, the {{param}} value for the existing entry and all lower
          {{param}} entries is incremented (lowered in precedence) to ensure
          uniqueness of this value. A deletion causes {{param}} values to be
          compacted. When a value is changed, incrementing occurs before
          compaction. The value of {{param}} on creation of a {{object}} table
          entry MUST be one greater than the largest current value (initially
          assigned the lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} The IP Interface associated with the ''Pool'' entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="VendorClassID" access="readWrite" dmr:version="2.0">
        <description>
          Pool association criterion. Used to identify one or more LAN devices,
          value of the DHCP Vendor Class Identifier (Option 60) as defined in
          {{bibref|RFC2132}}, matched according to the criterion in
          {{param|VendorClassIDMode}}. Case sensitive. This is a normal string,
          e.g. "abc" is represented as "abc" and not say "616263" hex. However,
          if the value includes non-printing characters then such characters
          have to be represented using XML escapes, e.g. #x0a for line-feed.
          {{empty}} indicates this criterion is not used for conditional
          serving.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="VendorClassIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|VendorClassID}} entry, if specified. If {{true}}, matching
          packets are those that do not match the {{param|VendorClassID}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="VendorClassIDMode" access="readWrite" dmr:version="2.0">
        <description>
          {{param|VendorClassID}} pattern match criterion. {{enum}} For
          example, if {{param|VendorClassID}} is "Example" then an Option 60
          value of "Example device" will match with {{param}} values of
          {{enum|Prefix}} or {{enum|Substring}}, but not with {{enum|Exact}} or
          {{enum|Suffix}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Exact"/>
            <enumeration value="Prefix"/>
            <enumeration value="Suffix"/>
            <enumeration value="Substring"/>
          </string>
          <default type="object" value="Exact"/>
        </syntax>
      </parameter>

      <parameter name="ClientID" access="readWrite" dmr:version="2.0">
        <description>
          Pool association criterion. A hexbinary string used to identify one
          or more LAN devices, value of the DHCP Client Identifier (Option 61)
          as defined in {{bibref|RFC2132}}. The option value is binary, so an
          exact match is REQUIRED. {{empty}} indicates this criterion is not
          used for conditional serving.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="255"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ClientIDExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|ClientID}} entry, if specified. If {{true}}, matching packets
          are those that do not match the {{param|ClientID}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="UserClassID" access="readWrite" dmr:version="2.0">
        <description>
          Pool association criterion. A hexbinary string used to identify one
          or more LAN devices, value of the DHCP User Class Identifier (Option
          77) as defined in {{bibref|RFC3004}}. {{empty}} indicates this
          criterion is not used for conditional serving.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="255"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="UserClassIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|UserClassID}} entry, if specified. If {{true}}, matching
          packets are those that do not match the {{param|UserClassID}} entry,
          if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Chaddr" access="readWrite" dmr:version="2.0">
        <description>
          Pool association criterion. Hardware address (MAC address) of the
          physical interface of the DHCP client. {{empty}} indicates this
          criterion is not used for conditional serving.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ChaddrMask" access="readWrite" dmr:version="2.0">
        <description>
          Bit-mask for the MAC address, where matching of a packet's MAC
          address with the {{param|Chaddr}} is only to be done for bit
          positions set to one in the mask. A mask of FF:FF:FF:FF:FF:FF or
          {{empty}} indicates all bits of the {{param|Chaddr}} are to be used
          for conditional serving classification.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ChaddrExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, matching packets are those that match the (masked)
          {{param|Chaddr}} entry, if specified. If {{true}}, matching packets
          are those that do not match the (masked) {{param|Chaddr}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="AllowedDevices" access="readWrite" dmr:version="2.13">
        <description>
          Pool association criterion. Determines which devices are allowed,
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="All">
              <description>All clients are served.</description>
            </enumeration>
            <enumeration value="Known">
              <description>
                Only clients, whose MAC address is listed in the
                {{object|Client.{i}.}} table (parameter
                {{param|Client.{i}.Chaddr}}) or in the
                {{object|StaticAddress.{i}.}} table (parameter
                {{param|StaticAddress.{i}.Chaddr}}) are served. The parameter
                {{param|#.Chaddr}} is not used, if this value is set.
              </description>
            </enumeration>
            <enumeration value="Unknown">
              <description>
                Only clients, whose MAC address is '''not''' listed in the
                {{object|Client.{i}.}} table (parameter
                {{param|Client.{i}.Chaddr}}) or in the
                {{object|StaticAddress.{i}.}} table (parameter
                {{param|StaticAddress.{i}.Chaddr}}) are served.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="MinAddress" access="readWrite" dmr:version="2.0">
        <description>
          Specifies first IPv4 address in the pool to be assigned by the DHCP
          server on the LAN interface. The parameter value can be overwritten
          by dynamic values retrieved via a DHCP client with
          {{param|##.Client.{i}.PassthroughEnable}} or a PPP interface with
          {{param|.PPP.Interface.{i}.IPCP.PassthroughEnable}} equal to
          {{true}}.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="MaxAddress" access="readWrite" dmr:version="2.0">
        <description>
          Specifies last IPv4 address in the pool to be assigned by the DHCP
          server on the LAN interface. The parameter value can be overwritten
          by dynamic values retrieved via a DHCP client with
          {{param|##.Client.{i}.PassthroughEnable}} or a PPP interface with
          {{param|.PPP.Interface.{i}.IPCP.PassthroughEnable}} equal to
          {{true}}.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="ReservedAddresses" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} List items represent addresses marked reserved from the
          address allocation pool.
        </description>
        <syntax>
          <list maxItems="32">
            <size/>
          </list>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SubnetMask" access="readWrite" dmr:version="2.0">
        <description>
          Specifies the client's network subnet mask. The parameter value can
          be overwritten by dynamic values retrieved via a DHCP client with
          {{param|##.Client.{i}.PassthroughEnable}} or a PPP interface with
          {{param|.PPP.Interface.{i}.IPCP.PassthroughEnable}} equal to
          {{true}}.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="DNSServers" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} List items represent DNS servers offered to DHCP clients.
          Support for more than three DNS Servers is OPTIONAL. The parameter
          value can be overwritten by dynamic values retrieved via a DHCP
          client with {{param|##.Client.{i}.PassthroughEnable}} or a PPP
          interface with {{param|.PPP.Interface.{i}.IPCP.PassthroughEnable}}
          equal to {{true}}.
        </description>
        <syntax>
          <list maxItems="4">
            <size/>
          </list>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="DomainName" access="readWrite" dmr:version="2.0">
        <description>
          Sets the domain name to provide to clients on the LAN interface.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IPRouters" access="readWrite" dmr:version="2.0">
        <description>
          {{list}} List items represent addresses of routers on this subnet.
          Also known as default gateway. Support for more than one Router
          address is OPTIONAL. The parameter value can be overwritten by
          dynamic values retrieved via a DHCP client with
          {{param|##.Client.{i}.PassthroughEnable}} or a PPP interface with
          {{param|.PPP.Interface.{i}.IPCP.PassthroughEnable}} equal to
          {{true}}.
        </description>
        <syntax>
          <list maxItems="4">
            <size/>
          </list>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="LeaseTime" access="readWrite" dmr:version="2.0">
        <description>
          Specifies the lease time in {{units}} of client assigned addresses. A
          value of -1 indicates an infinite lease.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </int>
          <default type="object" value="86400"/>
        </syntax>
      </parameter>

      <parameter name="StaticAddressNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="OptionNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ClientNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Server.Pool.{i}.StaticAddress.{i}."
        access="readWrite" numEntriesParameter="StaticAddressNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        DHCP static address table. Entries in this table correspond to what
        {{bibref|RFC2131}} calls "manual allocation", where a client's IP
        address is assigned by the network administrator, and DHCP is used
        simply to convey the assigned address to the client. Each instance of
        this object specifies a hardware address (MAC address) and an IP
        address within the pool. When serving from this pool, this IP address
        MUST, if available, be assigned to the DHCP client with this hardware
        address, and MUST NOT be assigned to any other client. Note that it is
        possible that an IP address in this table is present in one or more of
        the other conditional serving pools, in which case it is possible that
        such an address will be assigned to a different client.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Chaddr"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the StaticAddress table entry. Disabling an entry
          does not return the IP address to the pool.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Chaddr" access="readWrite" dmr:version="2.0">
        <description>
          Hardware address (MAC address) of the physical interface of the DHCP
          client.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Yiaddr" access="readWrite" dmr:version="2.0">
        <description>
          IPv4 address to be assigned by the DHCP server to the DHCP client
          with the specified hardware address (MAC address).
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Server.Pool.{i}.Option.{i}."
        access="readWrite" numEntriesParameter="OptionNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        This object specifies the DHCP options that MUST, if enabled, be
        returned to clients whose DHCP requests are associated with this pool.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Tag"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this Option table entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Tag" access="readWrite" dmr:version="2.0">
        <description>
          Option tag as defined in {{bibref|RFC2132}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="254"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.0">
        <description>
          A hexbinary encoded option value.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="255"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Server.Pool.{i}.Client.{i}." access="readOnly"
        numEntriesParameter="ClientNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.2">
      <description>
        DHCPv4 client table. This table lists details of DHCPv4 clients that
        matched the filter criteria of this {{object|#}} entry.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Chaddr"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}} Note: There is no guarantee that the {{param}}
          value on automatically-created {{object}} instances will be retained.
          This is because automatically-created {{object}} instances can be
          transitory.
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Chaddr" access="readOnly" dmr:version="2.2">
        <description>
          MAC address of the DHCPv4 client.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.2">
        <description>
          Whether or not the DHCPv4 client is currently present on the LAN. The
          method of presence detection is a local matter to the CPE. The
          ability to list inactive DHCPv4 clients is OPTIONAL. If the CPE
          includes inactive DHCPv4 clients in this table, {{param}} MUST be set
          to {{false}} for each inactive DHCPv4 client. The length of time an
          inactive DHCPv4 client remains listed in this table is a local matter
          to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv4AddressNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="OptionNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Server.Pool.{i}.Client.{i}.IPv4Address.{i}."
        access="readOnly" numEntriesParameter="IPv4AddressNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2">
      <description>
        IPv4 addresses assigned to this client.
      </description>
      <uniqueKey>
        <parameter ref="IPAddress"/>
      </uniqueKey>

      <parameter name="IPAddress" access="readOnly" dmr:version="2.2">
        <description>
          IPv4 address.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="LeaseTimeRemaining" access="readOnly" dmr:version="2.2">
        <description>
          The time at which the DHCP lease will expire or {{null}} if not
          known. For an infinite lease, the parameter value MUST be
          9999-12-31T23:59:59Z.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Server.Pool.{i}.Client.{i}.Option.{i}."
        access="readOnly" numEntriesParameter="OptionNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2"
        dmr:noUniqueKeys="true">
      <description>
        DHCPv4 options supplied by this client, e.g. ''VendorClassID'' (Option
        60), ''ClientID'' (option 61) or ''UserClassID'' (Option 77).
      </description>

      <parameter name="Tag" access="readOnly" dmr:version="2.2">
        <description>
          Option tag as defined in {{bibref|RFC2132}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.2">
        <description>
          A hexbinary encoded option value.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="255"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Relay." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        DHCP Relay Agent (conditional relaying).
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the DHCP Relay Agent function.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of the DHCP relay. {{enum}} The {{enum|Error}} value MAY
          be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ForwardingNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv4.Relay.Forwarding.{i}." access="readWrite"
        numEntriesParameter="ForwardingNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        DHCP Relay Agent Forwarding table. For enabled table entries, if
        {{param|Interface}} is not a valid reference then the table entry is
        inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables the Forwarding entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.0">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each DHCP request, the highest ordered entry that matches the
          association criteria is applied. All lower order entries are ignored.
          When this value is modified, if the value matches that of an existing
          entry, the {{param}} value for the existing entry and all lower
          {{param}} entries is incremented (lowered in precedence) to ensure
          uniqueness of this value. A deletion causes {{param}} values to be
          compacted. When a value is changed, incrementing occurs before
          compaction. The value of {{param}} on creation of a {{object}} table
          entry MUST be one greater than the largest current value (initially
          assigned the lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} The IP Interface associated with the ''Forwarding''
          entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="VendorClassID" access="readWrite" dmr:version="2.0">
        <description>
          Pool association criterion. Used to identify one or more LAN devices,
          value of the DHCP Vendor Class Identifier (Option 60) as defined in
          {{bibref|RFC2132}}, matched according to the criterion in
          {{param|VendorClassIDMode}}. Case sensitive. This is a normal string,
          e.g. "abc" is represented as "abc" and not say "616263" hex. However,
          if the value includes non-printing characters then such characters
          have to be represented using XML escapes, e.g. #x0a for line-feed.
          {{empty}} indicates this criterion is not used as a relay
          classification criterion.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="VendorClassIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|VendorClassID}} entry, if specified. If {{true}}, matching
          packets are those that do not match the {{param|VendorClassID}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="VendorClassIDMode" access="readWrite" dmr:version="2.0">
        <description>
          {{param|VendorClassID}} pattern match criterion. {{enum}} For
          example, if {{param|VendorClassID}} is "Example" then an Option 60
          value of "Example device" will match with {{param}} values of
          {{enum|Prefix}} or {{enum|Substring}}, but not with {{enum|Exact}} or
          {{enum|Suffix}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Exact"/>
            <enumeration value="Prefix"/>
            <enumeration value="Suffix"/>
            <enumeration value="Substring"/>
          </string>
          <default type="object" value="Exact"/>
        </syntax>
      </parameter>

      <parameter name="ClientID" access="readWrite" dmr:version="2.0">
        <description>
          Pool association criterion. A hexbinary string used to identify one
          or more LAN devices, value of the DHCP Client Identifier (Option 61)
          as defined in {{bibref|RFC2132}}. The option value is binary, so an
          exact match is REQUIRED. {{empty}} indicates this criterion is not
          used as a relay classification criterion.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="255"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ClientIDExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|ClientID}} entry, if specified. If {{true}}, matching packets
          are those that do not match the {{param|ClientID}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="UserClassID" access="readWrite" dmr:version="2.0">
        <description>
          Pool association criterion. A hexbinary string used to identify one
          or more LAN devices, value of the DHCP User Class Identifier (Option
          77) as defined in {{bibref|RFC3004}}. {{empty}} indicates this
          criterion is not used as a relay classification criterion.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="255"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="UserClassIDExclude" access="readWrite"
          dmr:version="2.0">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|UserClassID}} entry, if specified. If {{true}}, matching
          packets are those that do not match the {{param|UserClassID}} entry,
          if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Chaddr" access="readWrite" dmr:version="2.0">
        <description>
          Pool association criterion. Hardware address (MAC address) of the
          physical interface of the DHCP client. {{empty}} indicates this
          criterion is not used as a relay classification criterion.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ChaddrMask" access="readWrite" dmr:version="2.0">
        <description>
          Bit-mask for the MAC address, where matching of a packet's MAC
          address with the {{param|Chaddr}} is only to be done for bit
          positions set to one in the mask. A mask of FF:FF:FF:FF:FF:FF or
          {{empty}} indicates all bits of the {{param|Chaddr}} are to be used
          for relay classification.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ChaddrExclude" access="readWrite" dmr:version="2.0">
        <description>
          If {{false}}, matching packets are those that match the (masked)
          {{param|Chaddr}} entry, if specified. If {{true}}, matching packets
          are those that do not match the (masked) {{param|Chaddr}} entry, if
          specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="LocallyServed" access="readWrite" dmr:version="2.0">
        <description>
          If {{true}}, incoming DHCP requests will be forwarded to the CPE DHCP
          Server. If {{false}}, incoming DHCP requests will be forwarded to the
          {{param|DHCPServerIPAddress}} configured for this forwarding entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DHCPServerIPAddress" access="readWrite"
          dmr:version="2.0">
        <description>
          IPv4 address of the DHCP server, where the request has to be sent to
          when there is a conditional match with this forwarding entry and
          {{param|LocallyServed}} is {{false}}. If {{param|LocallyServed}} is
          {{false}} and this parameter is not configured, then the DHCP request
          is dropped.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.2">
      <description>
        The Dynamic Host Configuration Protocol (DHCP) IPv6 object
        {{bibref|RFC3315}}. This entire object applies to IPv6 only. It
        contains the {{object|Client}} and {{object|Server}} objects.
      </description>

      <parameter name="ClientNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Client.{i}." access="readWrite"
        numEntriesParameter="ClientNumberOfEntries" enableParameter="Enable"
        minEntries="1" maxEntries="unbounded" dmr:version="2.2">
      <description>
        This object contains DHCPv6 client settings for an associated ''IP
        Interface'' indicated by {{param|Interface}}. For enabled table
        entries, if {{param|Interface}} is not a valid reference to an
        IPv6-capable interface (that is attached to the IPv6 stack), then the
        table entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}. Note: The {{object}} table
        includes a unique key parameter that is a strong reference. If a
        strongly referenced object is deleted, the CPE will set the referencing
        parameter to {{empty}}. However, doing so under these circumstances
        might cause the updated {{object}} row to then violate the table's
        unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.2">
        <description>
          {{reference}} The IP Interface associated with the {{object}} entry.
          This will reference an IPv6-capable interface (that is attached to
          the IPv6 stack), otherwise the table entry will be inoperable.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this table entry. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="DUID" access="readOnly" dmr:version="2.2">
        <description>
          The client's DHCP Unique Identifier (DUID) {{bibref|RFC3315|Section
          9}}. {{param}} is set by the CPE.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="130"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="RequestAddresses" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables inclusion of the ''Identity Association (IA) for
          Non-Temporary Address'' option OPTION_IA_NA(3)
          {{bibref|RFC3315|Section 22.4}} in Solicit messages.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="RequestPrefixes" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables inclusion of the ''Identity Association (IA) for
          Prefix Delegation'' option OPTION_IA_PD(25) {{bibref|RFC3633|Section
          10}} in Solicit messages. Note that this is only appropriate for an
          upstream interface on a requesting router, e.g. for an RG WAN
          interface.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="RapidCommit" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables inclusion of the ''Rapid Commit'' option
          OPTION_RAPID_COMMIT(14) {{bibref|RFC3315|Section 22.14}} in Solicit
          messages.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <command name="Renew()" dmr:previousParameter="RapidCommit"
          dmr:version="2.12">
        <description>
          The {{object}} will renew its DHCPv6-supplied information (i.e. the
          Agent will do a renew or information request as needed, updating both
          stateful and stateless parameter values discovered by this Client
          instance).
        </description>
      </command>

      <parameter name="SuggestedT1" access="readWrite" dmr:version="2.2">
        <description>
          T1 value, in {{units}}, that the client SHOULD use when sending IA
          options, e.g. OPTION_IA_NA {{bibref|RFC3315|Section 22.4}} and
          OPTION_IA_PD {{bibref|RFC3633|Section 10}}. A value of -1 indicates
          that no T1 value is specified.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="SuggestedT2" access="readWrite" dmr:version="2.2">
        <description>
          T2 value, in {{units}}, that the client SHOULD use when sending IA
          options, e.g. OPTION_IA_NA {{bibref|RFC3315|Section 22.4}} and
          OPTION_IA_PD {{bibref|RFC3633|Section 10}}. A value of -1 indicates
          that no T2 value is specified.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="SupportedOptions" access="readOnly" dmr:version="2.2">
        <description>
          {{list}} The options that the client is able to process in server
          responses. This list MUST include both top-level and encapsulated
          options, e.g. if the client is able to process OPTION_IA_NA (3) with
          an encapsulated OPTION_IAADDR (5), the list would be expected to
          include both 3 and 5.
        </description>
        <syntax>
          <list/>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RequestedOptions" access="readWrite" dmr:version="2.2">
        <description>
          {{list}} An ordered list of the top-level options (i.e. not
          encapsulated options) that the client will explicitly request from
          the server. This parameter is intended only for options that are not
          necessary for the basic operation of the protocol, and are not
          modeled elsewhere. For example, it is appropriate for
          OPTION_DNS_SERVERS {{bibref|RFC3646}} but is not appropriate for
          OPTION_SERVERID (which is part of the protocol), OPTION_IA_NA (which
          is modeled via {{param|RequestAddresses}}) or OPTION_IA_PD (which is
          modeled via {{param|RequestPrefixes}}). However, the CPE MUST NOT
          reject an attempt to set this parameter to a value that includes
          options that it regards as inappropriate; instead, it MUST accept the
          requested options and handle them as best it can. Loosely speaking,
          these are the options that the client will include in OPTION_ORO
          {{bibref|RFC3315}} but the client is free to decide (in accordance
          with {{bibref|RFC3315}}) in which messages to request which option,
          whether also to request additional options, whether not to request
          inappropriate options, and in which order to request any options that
          are also in {{param|SupportedOptions}}.
        </description>
        <syntax>
          <list/>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ServerNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SentOptionNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ReceivedOptionNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Client.{i}.Server.{i}." access="readOnly"
        numEntriesParameter="ServerNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.2">
      <description>
        This is a transitory table that lists the discovered DHCPv6 servers (it
        does ''not'' model a local DHCP server). Table entries are
        automatically created to correspond with these servers. However, it is
        a local matter to the CPE when to delete old table entries.
      </description>
      <uniqueKey>
        <parameter ref="SourceAddress"/>
      </uniqueKey>

      <parameter name="SourceAddress" access="readOnly" dmr:version="2.2">
        <description>
          The IP address from which the message most recently received from
          this server was sent.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="DUID" access="readOnly" dmr:version="2.2">
        <description>
          The server's DHCP Unique Identifier (DUID) {{bibref|RFC3315|Section
          9}} as received via OPTION_SERVERID.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="130"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="InformationRefreshTime" access="readOnly"
          dmr:version="2.2">
        <description>
          The OPTION_INFORMATION_REFRESH_TIME value {{bibref|RFC4242}} that was
          most recently received from this server, converted to the
          ''dateTime'' at which the associated information will expire. If no
          such option has been received, the parameter value MUST be the
          "Unknown Time" {{null}}. If the information will never expire, the
          parameter value MUST be infinite time 9999-12-31T23:59:59Z.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Client.{i}.SentOption.{i}." access="readWrite"
        numEntriesParameter="SentOptionNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.2">
      <description>
        The top-level options and option values (including any encapsulated
        options) that the client will send to the server. This table is
        intended only for options that are not part of the basic operation of
        the protocol, and whose values are simple, do not often change and are
        not modeled elsewhere. For example, it is appropriate for
        OPTION_USER_CLASS (whose value is a list of user classes) but is not
        appropriate for OPTION_RECONF_MSG (which is part of the protocol),
        OPTION_IA_NA (which is modeled via {{param|#.RequestAddresses}}) or
        OPTION_RAPID_COMMIT (which is modeled via {{param|#.RapidCommit}}).
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Tag"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Tag" access="readWrite" dmr:version="2.2">
        <description>
          Option tag (code) {{bibref|RFC3315|Section 22.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.2">
        <description>
          A hexbinary encoded option data {{bibref|RFC3315|Section 22.1}}.
          Note: The length of the option data is ''option-len'' octets, as
          specified in {{bibref|RFC3315|Section 22.1}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Client.{i}.ReceivedOption.{i}."
        access="readOnly" numEntriesParameter="ReceivedOptionNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2"
        dmr:noUniqueKeys="true">
      <description>
        This is a transitory table that lists all the options received from all
        servers. Table entries are automatically created to correspond with
        received options. However, it is a local matter to the CPE when to
        delete old table entries. If the same option is received multiple
        times, whether from one or more servers, it is up to the CPE to decide
        which entries to include (i.e. whether the same option will be present
        multiple times). In order to allow for the same option to be present
        multiple times within the table, this table has no unique key defined.
      </description>

      <parameter name="Tag" access="readOnly" dmr:version="2.2">
        <description>
          Option tag (code) {{bibref|RFC3315|Section 22.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.2">
        <description>
          A hexbinary encoded option data {{bibref|RFC3315|Section 22.1}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="Server" access="readOnly" dmr:version="2.2">
        <description>
          {{reference}} This is the server that sent the option to the client.
          Each {{object}} entry MUST have an associated server.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.Server."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Server." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.2">
      <description>
        DHCPv6 server configuration.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables the DHCPv6 server function.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PoolNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Server.Pool.{i}." access="readWrite"
        numEntriesParameter="PoolNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2">
      <description>
        DHCPv6 server pool table. Each instance of this object defines a DHCPv6
        server pool. Client requests are associated with pools based on
        criteria such as source interface, supplied DHCPv6 options, and source
        address. Overlapping pool ranges MUST be supported. For enabled table
        entries, if {{param|Interface}} is not a valid reference to an
        IPv6-capable interface (that is attached to the IPv6 stack) then the
        table entry is inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Order"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this entry. {{enum}} The {{enum|Error_Misconfigured}}
          value indicates that a necessary configuration value is undefined or
          invalid. The {{enum|Error}} value MAY be used by the CPE to indicate
          a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.2">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each DHCPv6 request, the highest ordered entry that matches the
          association criteria is applied. All lower order entries are ignored.
          When this value is modified, if the value matches that of an existing
          entry, the {{param}} value for the existing entry and all lower
          {{param}} entries is incremented (lowered in precedence) to ensure
          uniqueness of this value. A deletion causes {{param}} values to be
          compacted. When a value is changed, incrementing occurs before
          compaction. The value of {{param}} on creation of a {{object}} table
          entry MUST be one greater than the largest current value (initially
          assigned the lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.2">
        <description>
          {{reference}} The IP Interface associated with the {{object}} entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DUID" access="readWrite" dmr:version="2.2">
        <description>
          Pool association criterion. A hexbinary string used to identify one
          or more LAN devices, value of the DHCPv6 Client Identifier (Option 1)
          {{bibref|RFC3315|Section 22.2}}. The option value is binary, so an
          exact match is REQUIRED. {{empty}} indicates this criterion is not
          used. Note: DHCPv6 Option 1 (DUID) is sometimes referred to as
          ''Client Identifier''.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="130"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DUIDExclude" access="readWrite" dmr:version="2.2">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|DUID}} entry, if specified. If {{true}}, matching packets are
          those that do not match the {{param|DUID}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="VendorClassID" access="readWrite" dmr:version="2.2">
        <description>
          Pool association criterion. A hexbinary string used to identify one
          or more LAN devices, value of the DHCPv6 Vendor Class Identifier
          (Option 16) {{bibref|RFC3315|Section 22.16}}. The option value is
          binary, so an exact match is REQUIRED. {{empty}} indicates this
          criterion is not used.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="VendorClassIDExclude" access="readWrite"
          dmr:version="2.2">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|VendorClassID}} entry, if specified. If {{true}}, matching
          packets are those that do not match the {{param|VendorClassID}}
          entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="UserClassID" access="readWrite" dmr:version="2.2">
        <description>
          Pool association criterion. A hexbinary string used to identify one
          or more LAN devices, value of the DHCPv6 User Class Identifier
          (Option 15) {{bibref|RFC3315|Section 22.15}}. {{empty}} indicates
          this criterion is not used.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="UserClassIDExclude" access="readWrite"
          dmr:version="2.2">
        <description>
          If {{false}}, matching packets are those that match the
          {{param|UserClassID}} entry, if specified. If {{true}}, matching
          packets are those that do not match the {{param|UserClassID}} entry,
          if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceAddress" access="readWrite" dmr:version="2.2">
        <description>
          Pool association criterion. Source address (link-layer address) of
          DHCPv6 messages sent from the DHCPv6 client. This criterion is only
          likely to be useful if this is a link-layer address. {{empty}}
          indicates this criterion is not used for serving.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceAddressMask" access="readWrite" dmr:version="2.2">
        <description>
          Bit-mask for the source address, where matching of a packet's source
          address with the {{param|SourceAddress}} is only to be done for bit
          positions set to one in the mask. A mask of {{empty}} indicates all
          bits of the {{param|SourceAddress}} are to be used.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceAddressExclude" access="readWrite"
          dmr:version="2.2">
        <description>
          If {{false}}, matching packets are those that match the (masked)
          {{param|SourceAddress}} entry, if specified. If {{true}}, matching
          packets are those that do not match the (masked)
          {{param|SourceAddress}} entry, if specified.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="IANAEnable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables IANA offers.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IANAManualPrefixes" access="readWrite"
          dmr:version="2.2">
        <description>
          {{list}} {{reference}} Manually-configured prefixes from which IA_NA
          addresses will be assigned. Each referenced prefix MUST have a
          {{param|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}} of
          {{enum|Static|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}} or
          {{enum|Child|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}}. All
          clients that request IA_NA and match filter criteria on this
          {{param|Interface}} MUST be offered IA_NA addresses from all of the
          ''Valid'' ({{param|.IP.Interface.{i}.IPv6Prefix.{i}.ValidLifetime}}
          is infinite or in the future) /64 prefixes in this list. Prefixes
          MUST be associated with the interface instance referenced by
          {{param|Interface}}.
        </description>
        <syntax>
          <list maxItems="8">
            <size/>
          </list>
          <string>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv6Prefix." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="IANAPrefixes" access="readOnly" dmr:version="2.2">
        <description>
          {{list}} {{reference}} All prefixes from which IA_NA addresses will
          be assigned. This list can include:

          * Prefixes from {{param|IANAManualPrefixes}} that are used for IA_NA
            offers.

          * Prefixes with {{param|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} =
            {{enum|Child|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} or
            {{enum|AutoConfigured|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}}
            associated with the interface instance referenced by
            {{param|Interface}}.
        </description>
        <syntax>
          <list maxItems="8">
            <size/>
          </list>
          <string>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv6Prefix." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IAPDEnable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables IAPD offers.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IAPDManualPrefixes" access="readWrite"
          dmr:version="2.2">
        <description>
          {{list}} {{reference}} Manually-configured prefixes from which IA_PD
          prefixes will be derived. This list can include:

          * Prefixes with {{param|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} =
            {{enum|Static|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} or
            {{enum|PrefixDelegation|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}}
            associated with upstream interfaces (i.e. interfaces for which the
            physical layer interface object has ''Upstream'' = {{true}}).

          * Prefixes with {{param|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}}
            = {{enum|Static|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}} or
            {{enum|Child|.IP.Interface.{i}.IPv6Prefix.{i}.StaticType}}
            associated with with the interface instance referenced by
            {{param|Interface}}. All clients that request IA_PD and match
            filter criteria on this {{param|Interface}} MUST be offered IA_PD
            prefixes derived from all of the ''Valid''
            ({{param|.IP.Interface.{i}.IPv6Prefix.{i}.ValidLifetime}} is
            infinite or in the future) prefixes in this list.
        </description>
        <syntax>
          <list maxItems="8">
            <size/>
          </list>
          <string>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv6Prefix." targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="IAPDPrefixes" access="readOnly" dmr:version="2.2">
        <description>
          {{list}} {{reference}} All prefixes for which IA_PD prefixes will be
          assigned. This list can include:

          * Prefixes from {{param|IAPDManualPrefixes}} that are used for IA_PD
            offers.

          * Prefixes with {{param|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} =
            {{enum|PrefixDelegation|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}}
            or {{enum|AutoConfigured|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}}
            associated with upstream interfaces (i.e. interfaces for which the
            physical layer interface object has ''Upstream'' = {{true}}).

          * Prefixes with {{param|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} =
            {{enum|Child|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}} or
            {{enum|AutoConfigured|.IP.Interface.{i}.IPv6Prefix.{i}.Origin}}
            associated with the interface instance referenced by
            {{param|Interface}}.
        </description>
        <syntax>
          <list maxItems="8">
            <size/>
          </list>
          <string>
            <pathRef refType="strong"
                targetParent=".IP.Interface.{i}.IPv6Prefix." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IAPDAddLength" access="readWrite" dmr:version="2.2">
        <description>
          The RECOMMENDED minimum number of bits to add to
          {{param|IAPDManualPrefixes}} or {{param|IAPDPrefixes}} in order to
          determine the length of prefixes that are offered in an IA_PD. The
          device is responsible for ensuring that it does not delegate a prefix
          longer than /64. The device can have additional logic that is used
          (in conjunction with this parameter) to determine the actual length
          of prefixes offered in an IA_PD.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="64"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ClientNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="OptionNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Server.Pool.{i}.Client.{i}." access="readOnly"
        numEntriesParameter="ClientNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.2">
      <description>
        DHCPv6 client table. This table lists details of DHCPv6 clients that
        matched the filter criteria of this {{object|#}} entry.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="SourceAddress"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}} Note: There is no guarantee that the {{param}}
          value on automatically-created {{object}} instances will be retained.
          This is because automatically-created {{object}} instances can be
          transitory.
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="SourceAddress" access="readOnly" dmr:version="2.2">
        <description>
          Source address of the DHCPv6 client.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="Active" access="readOnly" dmr:version="2.2">
        <description>
          Whether or not the DHCPv6 client is currently present on the LAN. The
          method of presence detection is a local matter to the CPE. The
          ability to list inactive DHCPv6 clients is OPTIONAL. If the CPE
          includes inactive DHCPv6 clients in this table, {{param}} MUST be set
          to {{false}} for each inactive DHCPv6 client. The length of time an
          inactive DHCPv6 client remains listed in this table is a local matter
          to the CPE.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="IPv6AddressNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPv6PrefixNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="OptionNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Server.Pool.{i}.Client.{i}.IPv6Address.{i}."
        access="readOnly" numEntriesParameter="IPv6AddressNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2">
      <description>
        IPv6 addresses assigned to this client via IA_NA.
      </description>
      <uniqueKey>
        <parameter ref="IPAddress"/>
      </uniqueKey>

      <parameter name="IPAddress" access="readOnly" dmr:version="2.2">
        <description>
          IPv6 address.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="PreferredLifetime" access="readOnly" dmr:version="2.2">
        <description>
          The time at which this address will cease to be preferred (i.e. will
          become deprecated), or {{null}} if not known. For an infinite
          lifetime, the parameter value MUST be 9999-12-31T23:59:59Z.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ValidLifetime" access="readOnly" dmr:version="2.2">
        <description>
          The time at which this address will cease to be valid (i.e. will
          become invalid), or {{null}} if unknown. For an infinite lifetime,
          the parameter value MUST be 9999-12-31T23:59:59Z.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Server.Pool.{i}.Client.{i}.IPv6Prefix.{i}."
        access="readOnly" numEntriesParameter="IPv6PrefixNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2">
      <description>
        IPv6 prefixes delegated to this client via IA_PD.
      </description>
      <uniqueKey>
        <parameter ref="Prefix"/>
      </uniqueKey>

      <parameter name="Prefix" access="readOnly" dmr:version="2.2">
        <description>
          IPv6 address prefix.
        </description>
        <syntax>
          <dataType ref="IPv6Prefix"/>
        </syntax>
      </parameter>

      <parameter name="PreferredLifetime" access="readOnly" dmr:version="2.2">
        <description>
          The time at which this prefix will cease to be preferred (i.e. will
          become deprecated), or {{null}} if not known. For an infinite
          lifetime, the parameter value MUST be 9999-12-31T23:59:59Z.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ValidLifetime" access="readOnly" dmr:version="2.2">
        <description>
          The time at which this prefix will cease to be valid (i.e. will
          become invalid), or {{null}} if unknown. For an infinite lifetime,
          the parameter value MUST be 9999-12-31T23:59:59Z.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Server.Pool.{i}.Client.{i}.Option.{i}."
        access="readOnly" numEntriesParameter="OptionNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2"
        dmr:noUniqueKeys="true">
      <description>
        DHCPv6 options supplied by this client, e.g. ''DUID'' (Option 1),
        ''UserClassID'' (Option 15) or ''VendorClassID'' (option 16).
      </description>

      <parameter name="Tag" access="readOnly" dmr:version="2.2">
        <description>
          Option tag (code) {{bibref|RFC3315|Section 22.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.2">
        <description>
          A hexbinary encoded option value.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DHCPv6.Server.Pool.{i}.Option.{i}."
        access="readWrite" numEntriesParameter="OptionNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.2">
      <description>
        This object specifies the DHCPv6 options that MUST, if enabled, be
        offered to clients whose DHCPv6 requests are associated with this pool.
        If {{param|PassthroughClient}} is specified, and the referenced client
        has a value for a given option then the {{param|PassthroughClient}}
        option value will be sent instead of {{param|Value}}. Otherwise,
        {{param|Value}} will be sent.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Tag"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Tag" access="readWrite" dmr:version="2.2">
        <description>
          Option tag (code) {{bibref|RFC3315|Section 22.1}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.2">
        <description>
          A hexbinary encoded option value.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="65535"/>
          </hexBinary>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="PassthroughClient" access="readWrite" dmr:version="2.2">
        <description>
          {{reference}} Indicates whether this {{object}} entry is configured
          for passthrough. If {{param}} is specified, and the referenced client
          (since boot) has received a value from an associated upstream DHCPv6
          server for the given {{param|Tag}} option, then the referenced
          client's option value will be sent instead of {{param|Value}}.
          Otherwise, {{param|Value}} will be sent. {{empty}} indicates that
          passthrough is not configured for this {{object}} entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="###.Client."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE8021x." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        IEEE 802.1x object {{bibref|802.1x-2004}}, where {{object|Supplicant}}
        models authentication supplicants.
      </description>

      <parameter name="SupplicantNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE8021x.Supplicant.{i}." access="readWrite"
        numEntriesParameter="SupplicantNumberOfEntries"
        enableParameter="Enable" minEntries="1" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        802.1x supplicant authentication provisioning and status information
        associated with an interface to be authenticated (e.g. an
        {{object|.Ethernet.Link}} instance). For enabled table entries, if
        {{param|Interface}} is not a valid reference then the table entry is
        inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}. Note: The {{object}} table
        includes a unique key parameter that is a strong reference. If a
        strongly referenced object is deleted, the CPE will set the referencing
        parameter to {{empty}}. However, doing so under these circumstances
        might cause the updated {{object}} row to then violate the table's
        unique key constraint; if this occurs, the CPE MUST set
        {{param|Status}} to {{enum|Error_Misconfigured|Status}} and disable the
        offending {{object}} row.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Interface"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          This parameter controls whether this resource will utilize the 802.1x
          protocol as a supplicant for device authentication purposes.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The current operational status of this 802.1x supplicant. {{enum}}
          The {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} The interface on which authentication is to be
          performed. Example: Device.Ethernet.Link.1
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="PAEState" access="readOnly" dmr:version="2.0">
        <description>
          The current supplicant state machine as defined in
          {{bibref|802.1x-2004|9.5.1}}, Supplicant PAE (Port Access Entity)
          State. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Disconnected"/>
            <enumeration value="Logoff"/>
            <enumeration value="Connecting"/>
            <enumeration value="Authenticating"/>
            <enumeration value="Authenticated"/>
            <enumeration value="Held"/>
            <enumeration value="Restart"/>
            <enumeration value="ForceAuth"/>
            <enumeration value="ForceUnauth"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EAPIdentity" access="readWrite" dmr:version="2.0">
        <description>
          The identity to be exchanged between the supplicant and
          authenticator.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxStart" access="readWrite" dmr:version="2.0">
        <description>
          The maximum number of times the device will attempt to send an EAP
          start message before authentication fails as defined in
          {{bibref|802.1x-2004|9.5.1}}, maxStart. This is in support of
          {{bibref|802.1x-2004|Section 8.4.6}}, Migration Considerations.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="10"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="StartPeriod" access="readWrite" dmr:version="2.0">
        <description>
          The period in {{units}} a supplicant will wait before the device will
          attempt to re-send an EAP start message as defined in
          {{bibref|802.1x-2004|9.5.1}}, startPeriod.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="HeldPeriod" access="readWrite" dmr:version="2.0">
        <description>
          The hold-off period in {{units}} a supplicant will wait before
          re-attempting authentication as defined in
          {{bibref|802.1x-2004|9.5.1}}, heldPeriod.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AuthPeriod" access="readWrite" dmr:version="2.0">
        <description>
          The period in {{units}} after which a request will be considered
          timed out as defined in {{bibref|802.1x-2004|9.5.1}}, authPeriod.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AuthenticationCapabilities" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the authentication methods supported by the
          device. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="EAP-TLS"/>
            <enumeration value="EAP-MD5"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="StartFailurePolicy" access="readWrite"
          dmr:version="2.0">
        <description>
          The action to be taken when authentication has failed, when the
          network fails to respond to the supplicant's start message, and the
          retries have been exceeded (since network does not yet support
          802.1x). {{enum}} This is in support of {{bibref|802.1x-2004|Section
          8.4.6}}, Migration Considerations.
        </description>
        <syntax>
          <string>
            <enumeration value="FailAuthentication"/>
            <enumeration value="AssumeAuthentication"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AuthenticationSuccessPolicy" access="readWrite"
          dmr:version="2.0">
        <description>
          The action to be taken when authentication succeeds and a connection
          has already received an address and/or policy settings. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="NoAction"/>
            <enumeration value="RenewConnection"/>
          </string>
        </syntax>
      </parameter>

      <command name="Reset()"
          dmr:previousParameter="AuthenticationSuccessPolicy"
          dmr:version="2.12">
        <description>
          On a reset the device MUST reset the session by performing an initial
          authentication attempt as defined in {{bibref|802.1x-2004|9.6.1.3}},
          Initialize Port by sending out the EAP start message. The device MAY
          delay resetting the resource in order to avoid interruption of a user
          service such as an ongoing voice call.
        </description>
      </command>

      <command name="Disconnect()" dmr:version="2.12">
        <description>
          On a reset the device MUST disconnect (forced unauthentication) the
          resource. The device MAY delay re-authentication of the resource in
          order to avoid interruption of a user service such as an ongoing
          voice call.
        </description>
      </command>
    </object>

    <object name="Device.IEEE8021x.Supplicant.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        802.1x Authentication Supplicant EAP statistics information for this
        resource.
      </description>

      <parameter name="ReceivedFrames" access="readOnly" dmr:version="2.0">
        <description>
          The number of EAPOL frames of any type that have been received by
          this Supplicant; {{bibref|802.1x-2004|9.5.2}}, EAPOL frames received.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TransmittedFrames" access="readOnly" dmr:version="2.0">
        <description>
          The number of EAPOL frames of any type that have been transmitted by
          this Supplicant; {{bibref|802.1x-2004|9.5.2}}, EAPOL frames
          transmitted.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TransmittedStartFrames" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of EAPOL Start frames that have been transmitted by this
          Supplicant; {{bibref|802.1x-2004|9.5.2}}, EAPOL Start frames
          transmitted.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TransmittedLogoffFrames" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of EAPOL Logoff frames that have been transmitted by this
          Supplicant; {{bibref|802.1x-2004|9.5.2}}, EAPOL Logoff frames
          transmitted.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TransmittedResponseIdFrames" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of EAP Resp/Id frames that have been transmitted;
          {{bibref|802.1x-2004|9.5.2}}, EAP Resp/Id frames transmitted.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TransmittedResponseFrames" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of valid EAP Response frames (other than Resp/Id frames)
          that have been transmitted by this Supplicant;
          {{bibref|802.1x-2004|9.5.2}}, EAP Resp frames transmitted.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ReceivedRequestIdFrames" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of EAP Req/Id frames that have been received by this
          Supplicant; {{bibref|802.1x-2004|9.5.2}}, EAP Req/Id frames received.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ReceivedRequestFrames" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of EAP Request frames (other than Rq/Id frames) that have
          been received by this Supplicant; {{bibref|802.1x-2004|9.5.2}}, EAP
          Req frames received.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ReceivedInvalidFrames" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of EAPOL frames that have been received by this Supplicant
          in which the frame type is not recognized;
          {{bibref|802.1x-2004|9.5.2}}, EAP Req frames received.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ReceivedLengthErrorFrames" access="readOnly"
          dmr:version="2.0">
        <description>
          The number of EAPOL frames that have been received by this Supplicant
          in which the Packet Body Length field is invalid;
          {{bibref|802.1x-2004|9.5.2}}, EAP length error frames received.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="LastFrameVersion" access="readOnly" dmr:version="2.0">
        <description>
          The protocol version number carried in the most recently received
          EAPOL frame; {{bibref|802.1x-2004|9.5.2}}, Last EAPOL frame version
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LastFrameSourceMACAddress" access="readOnly"
          dmr:version="2.0">
        <description>
          The source MAC address carried in the most recently received EAPOL
          frame; {{bibref|802.1x-2004|9.5.2}}, Last EAPOL frame source.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE8021x.Supplicant.{i}.EAPMD5." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        802.1x Authentication Supplicant provisioning information used for MD5
        shared secret exchange. This object will not exist if EAP-MD5 is not a
        supported authentication type.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          This parameter enables or disables the supplicant's support for
          EAP-MD5.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SharedSecret" access="readWrite" dmr:version="2.0">
        <description>
          The shared secret to be exchanged between the supplicant and
          authenticator.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE8021x.Supplicant.{i}.EAPTLS." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        802.1x Authentication Supplicant provisioning information used for TLS
        certificate authentication. This object will not exist if the EAP-TLS
        is not a supported authentication type.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          This parameter enables or disables the supplicant's support for
          EAP-TLS.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MutualAuthenticationEnable" access="readWrite"
          dmr:version="2.0">
        <description>
          The parameter controls if the supplicant will authenticate the
          authenticator.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Users." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Users object that contains the {{object|User}} table.
      </description>

      <parameter name="UserNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Users.User.{i}." access="readWrite"
        numEntriesParameter="UserNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This object contains parameters relating to the user characteristics.
      </description>
      <uniqueKey>
        <parameter ref="Username"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.3">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables/disables this user object instance. If the User being
          configured is currently accessing the device then a disable MUST
          apply to the next user session and the current user session MUST NOT
          be abruptly terminated.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="RemoteAccessCapable" access="readWrite"
          dmr:version="2.0">
        <description>
          Allows this user to remotely access the UserInterface via the
          mechanism defined in {{object|.UserInterface.RemoteAccess.}}
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.0">
        <description>
          Name of the current user. MUST NOT be {{empty}} for an enabled entry.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.0">
        <description>
          The user's password.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Language" access="readWrite" dmr:version="2.0">
        <description>
          String describing the default language for the local configuration
          interface, specified according to {{bibref|RFC3066}}. If {{empty}},
          {{param|.UserInterface.CurrentLanguage}} is used.
        </description>
        <syntax>
          <string>
            <size maxLength="16"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.SmartCardReaders." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        SmartCardReaders object that contains the {{object|SmartCardReader}}
        table.
      </description>

      <parameter name="SmartCardReaderNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.SmartCardReaders.SmartCardReader.{i}."
        access="readOnly" numEntriesParameter="SmartCardReaderNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        This object describes the characteristics of the smart card reader.
      </description>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.3">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this smart card reader.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Indicates the status of this smart card reader.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled">
              <description>
                Indicates the smart card reader is enabled and functioning
                properly.
              </description>
            </enumeration>
            <enumeration value="Error">
              <description>
                Indicates the smart card reader is enabled and not functioning
                properly.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.0">
        <description>
          Human-readable name associated with this smart card reader.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <command name="Reset()" dmr:previousParameter="Name" dmr:version="2.12">
        <description>
          Reset the SmartCard Reader and the associated SmartCard.
        </description>
      </command>

      <parameter name="ResetTime" access="readOnly" dmr:version="2.0">
        <description>
          The time at which this SmartCard Reader was reset. Reset can be
          caused by:

          * {{param|Status}} transition from Disabled to Enabled

          * {{param|Reset}} set to {{true}}.

          * An internal reset of the SmartCard Reader (including a reboot of
            the device). Unknown Time value indicates that this SmartCard
            Reader has never been reset, which can only happen if it has never
            been enabled.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="DecryptionFailedCounter" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Counter incremented once each time decryption cannot be carried out.
          This counter relates to the smart card reader, not to the smart card
          itself, i.e. it is reset when the {{param|Reset}} parameter is used
          and not when a Smart Card is inserted or removed.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DecryptionFailedNoKeyCounter" access="readOnly"
          activeNotify="canDeny" dmr:version="2.0">
        <description>
          Counter incremented once each time the key is not available to
          decrypt it. This is a subset of the more general
          {{param|DecryptionFailedCounter}} within the same object and thus
          will always be less than that parameter. This counter relates to the
          smart card reader, not to the smart card itself, i.e. it is reset
          when the {{param|Reset}} parameter is used and not when a Smart Card
          is inserted or removed.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.SmartCardReaders.SmartCardReader.{i}.SmartCard."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        Status of currently associated smart card.
      </description>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Status of the Smart Card.
        </description>
        <syntax>
          <string>
            <enumeration value="None">
              <description>
                Indicates that no Smart Card is inserted.
              </description>
            </enumeration>
            <enumeration value="Running">
              <description>
                Indicates a Smart Card is present and working normally.
              </description>
            </enumeration>
            <enumeration value="Error">
              <description>
                Indicates the Smart Card is present and in an error condition.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.0">
        <description>
          Smart Card Type. {{enum}} Vendors can extend the enumerated values
          with vendor specific extensions, in which case the rules outlined in
          {{bibref|TR-106|Section 3.3}} MUST be adhered to.
        </description>
        <syntax>
          <string>
            <enumeration value="CA"/>
            <enumeration value="DRM"/>
            <enumeration value="UICC"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Application" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates Smart Card Application(s). {{param}} is only
          relevant when {{param|Type}} has a value of UICC, otherwise it is
          {{empty}}. {{enum}} Vendors can extend the enumerated values with
          vendor specific extensions, in which case the rules outlined in
          {{bibref|TR-106|Section 3.3}} MUST be adhered to.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="SIM"/>
            <enumeration value="USIM"/>
            <enumeration value="ISIM"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SerialNumber" access="readOnly" dmr:version="2.0">
        <description>
          The Smart Card Serial Number or {{empty}} if the Smart Card serial
          Number is not available, e.g. in the case of IPTV due to restrictions
          of the Service Delivery Platform.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ATR" access="readOnly" dmr:version="2.0">
        <description>
          The Smart Card answer to a reset action. Issued by the Smart Card
          upon reset.
        </description>
        <syntax>
          <string>
            <size maxLength="1024"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object contains all UPnP related objects and parameters including
        Device and Discovery related objects and parameters.
      </description>
    </object>

    <object name="Device.UPnP.Device." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object defines the UPnP devices and UPnP services that are
        implemented by the CPE.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables/Disables UPnP support.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPMediaServer" access="readWrite" dmr:version="2.0">
        <description>
          Enables/Disables UPnP Media Server.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPMediaRenderer" access="readWrite" dmr:version="2.0">
        <description>
          Enables/Disables UPnP Media Renderer.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPWLANAccessPoint" access="readWrite"
          dmr:version="2.0">
        <description>
          Enables/Disables UPnP Wireless Access Point.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPQoSDevice" access="readWrite" dmr:version="2.0">
        <description>
          Enables/Disables UPnP QoS Device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPQoSPolicyHolder" access="readWrite"
          dmr:version="2.0">
        <description>
          Enables/Disables UPnP QoS Policy Holder.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPIGD" access="readWrite" dmr:version="2.0">
        <description>
          Enables/Disables UPnP IGD.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPDMBasicMgmt" access="readWrite" dmr:version="2.0">
        <description>
          Enables/Disables UPnP-DM Basic Management.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPDMConfigurationMgmt" access="readWrite"
          dmr:version="2.0">
        <description>
          Enables/Disables UPnP-DM Configuration Management.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="UPnPDMSoftwareMgmt" access="readWrite"
          dmr:version="2.0">
        <description>
          Enables/Disables UPnP-DM Software Management.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Device.Capabilities." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.0">
      <description>
        This object defines what UPnP capabilities this device has.
      </description>

      <parameter name="UPnPArchitecture" access="readOnly" dmr:version="2.0">
        <description>
          Numeric value indicating the major version of the supported UPnP
          architecture. If UPnP 1.1 is supported the value is 1. If UPnP 2.0 is
          supported the value is 2. A value of 0 indicates no UPnP support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPArchitectureMinorVer" access="readOnly"
          dmr:version="2.0">
        <description>
          Numeric value indicating the minor version of the supported UPnP
          architecture. If UPnP 1.1 is supported the value is 1. If UPnP 2.0 is
          supported the value is 0. If {{param|UPnPArchitecture}} is 0 then
          this parameter SHOULD be ignored.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPMediaServer" access="readOnly" dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP Media
          Server. A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPMediaRenderer" access="readOnly" dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP Media
          Renderer. A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPWLANAccessPoint" access="readOnly"
          dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP Wireless
          Access Point. A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPBasicDevice" access="readOnly" dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP Basic
          Device. A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPQoSDevice" access="readOnly" dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP Qos Device.
          A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPQoSPolicyHolder" access="readOnly"
          dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP Qos Policy
          Holder. A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPIGD" access="readOnly" dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP IGD. A value
          of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPDMBasicMgmt" access="readOnly" dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP-DM Basic
          Management. A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPDMConfigurationMgmt" access="readOnly"
          dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP-DM
          Configuration Management. A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UPnPDMSoftwareMgmt" access="readOnly" dmr:version="2.0">
        <description>
          Numeric value indicating the supported revision for UPnP-DM Software
          Management. A value of 0 indicates no support.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Discovery." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        UPnP {{bibref|UPnP-DAv1}} SSDP discovered root devices, embedded
        devices and embedded services. The CPE MAY, but need not, retain some
        or all of the information in this object across reboots.
      </description>

      <parameter name="RootDeviceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DeviceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ServiceNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Discovery.RootDevice.{i}." access="readOnly"
        numEntriesParameter="RootDeviceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        UPnP root device table. This table contains an entry for each UPnP root
        device that has been discovered via SSDP.
      </description>
      <uniqueKey>
        <parameter ref="UUID"/>
      </uniqueKey>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of the UPnP root device. {{enum}} The ability to list
          inactive UPnP root devices is OPTIONAL. The length of time an
          inactive device remains listed in this table is a local matter to the
          CPE.
        </description>
        <syntax>
          <string>
            <enumeration value="LeaseActive">
              <description>
                Device is active and UPnP lease has not expired.
              </description>
            </enumeration>
            <enumeration value="LeaseExpired">
              <description>
                Device is inactive because UPnP lease has expired.
              </description>
            </enumeration>
            <enumeration value="ByebyeReceived">
              <description>
                Device is inactive because byebye message was received.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="UUID" access="readOnly" dmr:version="2.0">
        <description>
          This UPnP root device's UUID (Universally Unique IDentifier)
          {{bibref|RFC4122}}, extracted from any of its USN (Unique Service
          Name) headers. This is a 36-byte string that uniquely identifies the
          device, the following is an example:

          : ''02c29d2a-dbfd-2d91-99c9-306d537e9856'' {{pattern}}
        </description>
        <syntax>
          <string>
            <size maxLength="36"/>
            <pattern
                value="[0-9A-Fa-f]{8}-([0-9A-Fa-f]{4}-){3}[0-9A-Fa-f]{12}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="USN" access="readOnly" dmr:version="2.0">
        <description>
          The value of the USN (Unique Service Name) header for this UPnP root
          device. Three discovery messages are sent for root devices, and this
          SHOULD be the value of the USN header of the following form:

          : ''uuid:device-UUID::urn:domain-name:device:deviceType:v'' SSDP is
            an unreliable protocol and it is possible that no discovery message
            containing the USN header of the above form was ever received. If
            so, one of the other two forms MAY be used:

          : ''uuid:device-UUID::upnp:rootdevice''

          : ''uuid:device-UUID'' (for root device UUID)
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LeaseTime" access="readOnly" dmr:version="2.0">
        <description>
          The UPnP root device lease time in {{units}}, extracted from the
          CACHE-CONTROL header.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Location" access="readOnly" dmr:version="2.0">
        <description>
          The value of the LOCATION header for this UPnP root device, which is
          the {{datatype}} of the root device's DDD (Device Description
          Document).
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="Server" access="readOnly" dmr:version="2.0">
        <description>
          The value of the SERVER header for this UPnP root device, which is a
          string of the following form:

          : ''OS/version UPnP/udaversion product/version'' where '''UPnP''' is
            a literal string, '''udaversion''' is the version of the UPnP
            Device Architecture.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Host" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the full path names of all Host table entries,
          whether active or inactive, that correspond to this UPnP root device.
          As such entries are added to or removed from the Host tables, the
          value of this parameter MUST be updated accordingly.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastUpdate" access="readOnly" dmr:version="2.6">
        <description>
          The date and time at which the last advertisement from this
          {{object}} was received.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Discovery.Device.{i}." access="readOnly"
        numEntriesParameter="DeviceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        UPnP embedded device table. This table contains an entry for each UPnP
        embedded device that has been discovered via SSDP.
      </description>
      <uniqueKey>
        <parameter ref="UUID"/>
      </uniqueKey>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of the UPnP embedded device. {{enum}} The ability to list
          inactive UPnP embedded devices is OPTIONAL. The length of time an
          inactive device remains listed in this table is a local matter to the
          CPE.
        </description>
        <syntax>
          <string>
            <enumeration value="LeaseActive">
              <description>
                Device is active and UPnP lease has not expired.
              </description>
            </enumeration>
            <enumeration value="LeaseExpired">
              <description>
                Device is inactive because UPnP lease has expired.
              </description>
            </enumeration>
            <enumeration value="ByebyeReceived">
              <description>
                Device is inactive because byebye message was received.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="UUID" access="readOnly" dmr:version="2.0">
        <description>
          This UPnP embedded device's UUID (Universally Unique IDentifier)
          {{bibref|RFC4122}}, extracted from any of its USN (Unique Service
          Name) headers. This is a 36-byte string that uniquely identifies the
          device, the following is an example:

          : ''02c29d2a-dbfd-2d91-99c9-306d537e9856'' {{pattern}}
        </description>
        <syntax>
          <string>
            <size maxLength="36"/>
            <pattern
                value="[0-9A-Fa-f]{8}-([0-9A-Fa-f]{4}-){3}[0-9A-Fa-f]{12}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="USN" access="readOnly" dmr:version="2.0">
        <description>
          The value of the USN (Unique Service Name) header for this UPnP
          embedded device. Two discovery messages are sent for embedded
          devices, and this SHOULD be the value of the USN header of the
          following form:

          : ''uuid:device-UUID::urn:domain-name:device:deviceType:v'' SSDP is
            an unreliable protocol and it is possible that no discovery message
            containing the USN header of the above form was ever received. If
            so, the other form MAY be used:

          : ''uuid:device-UUID''
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LeaseTime" access="readOnly" dmr:version="2.0">
        <description>
          The UPnP embedded device lease time in {{units}}, extracted from the
          CACHE-CONTROL header.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Location" access="readOnly" dmr:version="2.0">
        <description>
          The value of the LOCATION header for this UPnP embedded device, which
          is the {{datatype}} of the root device's DDD (Device Description
          Document).
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="Server" access="readOnly" dmr:version="2.0">
        <description>
          The value of the SERVER header for this UPnP embedded device, which
          is a string of the following form:

          : ''OS/version UPnP/udaversion product/version'' where '''UPnP''' is
            a literal string, '''udaversion''' is the version of the UPnP
            Device Architecture.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Host" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the full path names of all Host table entries,
          whether active or inactive, that correspond to this UPnP embedded
          device. As such entries are added to or removed from the Host tables,
          the value of this parameter MUST be updated accordingly.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastUpdate" access="readOnly" dmr:version="2.6">
        <description>
          The date and time at which the last advertisement from this
          {{object}} was received.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Discovery.Service.{i}." access="readOnly"
        numEntriesParameter="ServiceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.0">
      <description>
        UPnP embedded service table. This table contains an entry for each UPnP
        embedded service that has been discovered via SSDP.
      </description>
      <uniqueKey>
        <parameter ref="USN"/>
      </uniqueKey>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          The status of the UPnP embedded service. {{enum}} The ability to list
          inactive UPnP embedded services is OPTIONAL. The length of time an
          inactive service remains listed in this table is a local matter to
          the CPE.
        </description>
        <syntax>
          <string>
            <enumeration value="LeaseActive">
              <description>
                Service is active and UPnP lease has not expired.
              </description>
            </enumeration>
            <enumeration value="LeaseExpired">
              <description>
                Service is inactive because UPnP lease has expired.
              </description>
            </enumeration>
            <enumeration value="ByebyeReceived">
              <description>
                Service is inactive because byebye message was received.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="USN" access="readOnly" dmr:version="2.0">
        <description>
          The value of the USN (Unique Service Name) header for this UPnP
          embedded service. This is of the following form:

          : ''uuid:device-UUID::urn:domain-name:service:serviceType:v''
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LeaseTime" access="readOnly" dmr:version="2.0">
        <description>
          The UPnP embedded service lease time in {{units}}, extracted from the
          CACHE-CONTROL header.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Location" access="readOnly" dmr:version="2.0">
        <description>
          The value of the LOCATION header for this UPnP embedded service,
          which is the {{datatype}} of the root device's DDD (Device
          Description Document).
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="Server" access="readOnly" dmr:version="2.0">
        <description>
          The value of the SERVER header for this UPnP embedded service, which
          is a string of the following form:

          : ''OS/version UPnP/udaversion product/version'' where '''UPnP''' is
            a literal string, '''udaversion''' is the version of the UPnP
            Device Architecture.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Host" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the full path names of all Host table entries,
          whether active or inactive, that correspond to this UPnP embedded
          service. As such entries are added to or removed from the Host
          tables, the value of this parameter MUST be updated accordingly.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastUpdate" access="readOnly" dmr:version="2.6">
        <description>
          The date and time at which the last advertisement from this
          {{object}} was received.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ParentDevice" access="readOnly" dmr:version="2.6">
        <description>
          {{reference|the {{object|#.RootDevice}} or {{object|#.Device}} table
          entries that embeds this {{object}}}} This parameter is populated by
          extracting the "device-UUID" from the service's USN and matching the
          value against the root device or embedded device UUID value.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetParent="
                  #.RootDevice.
                  #.Device."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Description." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.6">
      <description>
        This object contains information from the Description Document
        discovered from the UPnP Devices and Services.
      </description>

      <parameter name="DeviceDescriptionNumberOfEntries" access="readOnly"
          dmr:version="2.6">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DeviceInstanceNumberOfEntries" access="readOnly"
          dmr:version="2.6">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ServiceInstanceNumberOfEntries" access="readOnly"
          dmr:version="2.6">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Description.DeviceDescription.{i}."
        access="readOnly"
        numEntriesParameter="DeviceDescriptionNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.6">
      <description>
        This table contains information read from the Device Description
        Document of discovered root devices. The CPE MAY, but need not, retain
        some or all of the information in this table after the associated SSDP
        advertisement (objects in the UPnP.Discovery. object tables) expires.
        In case the SSDP advertisement expires and the CPE deletes the related
        instances from the tables in UPnP.Discovery., the reference to such
        instances MUST be set to the empty string.
      </description>
      <uniqueKey>
        <parameter ref="URLBase"/>
      </uniqueKey>

      <parameter name="URLBase" access="readOnly" dmr:version="2.6">
        <description>
          The value extracted from the URLBase element in the Device
          Description Document of the discovered root device. If the URLBase
          element in the root device's Device Description Document is empty or
          absent, the {{datatype}} from which the device description was
          retrieved (e.g. the LOCATION from the SSDP message) is utilized as
          the URLBase. Note: the URLBase element is not recommended by
          {{bibref|UPnP-DAv1}} and is not permitted by {{bibref|UPnP-DAv11}},
          so the value of {{param}} will usually be the URL from which the
          device description was retrieved.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="SpecVersion" access="readOnly" dmr:version="2.6">
        <description>
          The UPnP Device Architecture version extracted from the specVersion
          element in the Device Description Document of the discovered root
          device. The {{param}} is encoded as "major revison.minor revision".
          {{pattern}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pattern value="\d+\.\d+"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Host" access="readOnly" dmr:version="2.6">
        <description>
          {{list}} {{reference|the Host table entries associated with the root
          device from which the device description was retrieved|ignore}}
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetParent="
                  .LANDevice.{i}.Hosts.Host.
                  .Hosts.Host."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Description.DeviceInstance.{i}."
        access="readOnly" numEntriesParameter="DeviceInstanceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.6">
      <description>
        This table contains the information from Device Description Document
        retrieved for a discovered UPnP root or embedded device.
      </description>
      <uniqueKey>
        <parameter ref="UDN"/>
      </uniqueKey>

      <parameter name="UDN" access="readOnly" dmr:version="2.6">
        <description>
          Unique Device Name of this device represented as a UUID for the
          device. This value is extracted from the UDN element in the Device
          Description Document with the leading uuid: removed.
        </description>
        <syntax>
          <dataType ref="UUID"/>
        </syntax>
      </parameter>

      <parameter name="ParentDevice" access="readOnly" dmr:version="2.6">
        <description>
          {{reference|a {{object}} table entry (if this is an embedded device)
          or {{empty}} (if this is a root device)}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.DeviceInstance."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DiscoveryDevice" access="readOnly" dmr:version="2.6">
        <description>
          {{reference|a {{object|##.Discovery.RootDevice}} table entry (if this
          is a root device) or a {{object|##.Discovery.Device}} table entry (if
          this is an embedded device)}} This {{param}} value can be {{empty}}
          because the referenced object has been deleted or the CPE was unable
          to retrieve the Description Document due to some out-of-band error.
          The determination to delete this {{object}} or use {{empty}} is
          implementation specific.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef
                refType="strong"
                targetParent="
                  ##.Discovery.Device.
                  ##.Discovery.RootDevice."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DeviceType" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP deviceType element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the device.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="FriendlyName" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP friendlyName element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the device.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DeviceCategory" access="readOnly" dmr:version="2.8">
        <description>
          Each list item is the value of an element in the Device Description
          Document for this {{object}} that indicates a device category (e.g.
          "AV_TV" and "AV_Recorder"), or the value is {{empty}} if no such
          element is provided by the device. Note: It is assumed that the
          ''htip:X_DeviceCategory'' Device Description Document element is used
          for HTIP (Home-network Topology Identifying Protocol)
          {{bibref|JJ-300.00}} and {{bibref|G.9973}}. Standard HTIP device
          categories are defined in {{bibref|JJ-300.01}}. In this case, the
          maximum length of the list is 127 and of each item is 31, and any
          non-HTIP device categories SHOULD NOT conflict with standard HTIP
          device categories. Note: {{param}} is different from
          {{param|DeviceType}} and is included here for the purpose of HTIP
          usage.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Manufacturer" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP manufacturer element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the device.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManufacturerOUI" access="readOnly" dmr:version="2.8">
        <description>
          The value of an element in the Device Description Document for this
          {{object}} that indicates the manufacturer OUI if this value is
          provided by the device; or {{empty}} if this value is not provided by
          the device. {{pattern}} Note: It is assumed that the
          ''htip:X_ManufacturerOUI'' element is used for HTIP (Home-network
          Topology Identifying Protocol) {{bibref|JJ-300.00}} and
          {{bibref|G.9973}}.
        </description>
        <syntax>
          <string>
            <size minLength="0" maxLength="6"/>
            <pattern value=""/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManufacturerURL" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP manufacturerURL element in the Device
          Description Document for this {{object}}, or {{empty}} if this value
          is not provided by the device.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="ModelDescription" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP modelDescription element in the Device
          Description Document for this {{object}}, or {{empty}} if this value
          is not provided by the device.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModelName" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP modelName element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the device.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModelNumber" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP modelNumber element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the device.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ModelURL" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP modelURL element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the device.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="SerialNumber" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP serialNumber element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the device.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UPC" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP UPC element in the Device Description Document
          for this {{object}}, or {{empty}} if this value is not provided by
          the device.
        </description>
        <syntax>
          <string>
            <size maxLength="12"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PresentationURL" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP presentationURL element in the Device
          Description Document for this {{object}} and MUST be an absolute URL.
          The way to obtain an absolute URL from the presentationURL element is
          specified in {{bibref|UPnP-DAv1}} and {{bibref|UPnP-DAv11}}. If the
          presentationURL is not provided by the device then this value MUST be
          {{empty}}.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.UPnP.Description.ServiceInstance.{i}."
        access="readOnly" numEntriesParameter="ServiceInstanceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.6">
      <description>
        This table contains the information from Device Description Document
        retrieved for a discovered UPnP service.
      </description>
      <uniqueKey>
        <parameter ref="ParentDevice"/>
        <parameter ref="ServiceId"/>
      </uniqueKey>

      <parameter name="ParentDevice" access="readOnly" dmr:version="2.6">
        <description>
          {{reference|a {{object|#.DeviceInstance}} table entry}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="#.DeviceInstance."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServiceId" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP serviceId element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the service. If the UPnP serviceId is not provided by the
          UPnP service, this {{object}} MUST be deleted.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServiceDiscovery" access="readOnly" dmr:version="2.6">
        <description>
          {{reference|a {{object|##.Discovery.Service}} table entry}} This
          {{param}} value can be {{empty}} because the referenced object has
          been deleted or the CPE was unable to retrieve the Description
          Document due to some out-of-band error. The determination to delete
          this {{object}} or use {{empty}} is implementation specific.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="##.Discovery.Service."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServiceType" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP serviceType element in the Device Description
          Document for this {{object}}, or {{empty}} if this value is not
          provided by the service.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SCPDURL" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP SCPDURL element in the Device Description
          Document for this {{object}} and MUST be an absolute {{datatype}}.
          The way to obtain an absolute URL from the SCPDURL element is
          specified in {{bibref|UPnP-DAv1}} and {{bibref|UPnP-DAv11}}. If the
          SCPDURL is not provided by the device then this value MUST be
          {{empty}}.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="ControlURL" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP controlURL element in the Device Description
          Document for this {{object}} and MUST be an absolute {{datatype}}.
          The way to obtain an absolute URL from the controlURL element is
          specified in {{bibref|UPnP-DAv1}} and {{bibref|UPnP-DAv11}}. If the
          controlURL is not provided by the device then this value MUST be
          {{empty}}
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="EventSubURL" access="readOnly" dmr:version="2.6">
        <description>
          The value of the UPnP eventSubURL element in the Device Description
          Document for this {{object}} and MUST be an absolute {{datatype}}.
          The way to obtain an absolute URL from the eventSubURLL element is
          specified in {{bibref|UPnP-DAv1}} and {{bibref|UPnP-DAv11}}. If the
          eventSubURL is not provided by the device then this value MUST be
          {{empty}}
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DLNA." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object contains all DLNA related objects and parameters.
      </description>
    </object>

    <object name="Device.DLNA.Capabilities." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        DLNA capabilities.
      </description>

      <parameter name="HNDDeviceClass" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the supported DLNA Home Network Device Classes
          {{bibref|DLNA-NDIG|Table 4-1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="DeviceCapability" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the supported DLNA Device Capabilities
          {{bibref|DLNA-NDIG|Table 4-2}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="HIDDeviceClass" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the supported DLNA Home Infrastructure Device
          Classes {{bibref|DLNA-NDIG|Table 4-4}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ImageClassProfileID" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the DLNA Image Class Profile IDs supported by this
          device, from Tables 5-2 and 5-3 of {{bibref|DLNA-NDIG}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="AudioClassProfileID" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the DLNA Audio Class Profile IDs supported by this
          device, from Tables 5-4 through 5-10 of {{bibref|DLNA-NDIG}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="AVClassProfileID" access="readOnly" dmr:version="2.0">
        <description>
          {{list}} Indicates the DLNA AV Class Profile IDs supported by this
          device, from Tables 5-11 through 5-15 of {{bibref|DLNA-NDIG}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="MediaCollectionProfileID" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the DLNA Media Collection Profile IDs supported by
          this device {{bibref|DLNA-NDIG|Table 5-16}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="PrinterClassProfileID" access="readOnly"
          dmr:version="2.0">
        <description>
          {{list}} Indicates the DLNA Printer Class Profile IDs supported by
          this device {{bibref|DLNA-NDIG|Table 5-17}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Firewall." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        Firewall configuration object. The {{param|Config}} parameter enables
        and disables the Firewall, and can select either a predefined
        configuration ({{enum|High|Config}} or {{enum|Low|Config}}) or an
        explicitly-defined {{enum|Advanced|Config}} configuration. For an
        {{enum|Advanced|Config}} configuration, {{param|AdvancedLevel}}
        controls the currently active Firewall Level, and the Firewall Levels
        are defined in the {{object|Level}}, {{object|Chain}} and
        {{object|Chain.{i}.Rule}} tables. The Firewall rules modeled by this
        object operate only on the forwarding path. This means that they affect
        only routed traffic, and do not affect traffic that is destined for or
        generated by the CPE. Note that any {{object|#.NAT}} processing on the
        ingress packet occurs before Firewall rules are applied so, for
        example, the Firewall rules will see the translated destination IP
        address and port in a downstream packet that has passed through the
        NAT. See {{bibref|TR-181i2|Appendix VIII}} for an example
        {{enum|Advanced|Config}} configuration.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables the Firewall. Firewalls often implement
          additional Denial of Service and other vulnerability protections,
          such as those described in {{bibref|ICSA-Baseline}}. If a
          {{enum|Stateful|Type}} Firewall is enabled, then it is assumed that
          all implemented stateful protections are enabled, unless they are
          overridden by some other part of the data model.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Config" access="readWrite" dmr:version="2.0">
        <description>
          How this firewall is configured. {{enum}} Vendors can extend the
          enumerated values with vendor specific extensions, in which case the
          rules outlined in {{bibref|TR-106|Section 3.3}} MUST be adhered to.
        </description>
        <syntax>
          <string>
            <enumeration value="High">
              <description>
                The firewall implements the "Traffic Denied Inbound" and
                "Minimally Permit Common Services Outbound" components of the
                ICSA residential certification's Required Services Security
                Policy {{bibref|ICSA-Residential}}. If DoS and vulnerability
                protections are implemented {{bibref|ICSA-Baseline}}, these are
                enabled.
              </description>
            </enumeration>
            <enumeration value="Low">
              <description>
                All Outbound traffic and pinhole-defined Inbound traffic is
                allowed. If DoS and vulnerability protections are implemented
                {{bibref|ICSA-Baseline}}, these are enabled.
              </description>
            </enumeration>
            <enumeration value="Off" status="obsoleted">
              <description>
                All Inbound and Outbound traffic is allowed, and the CPE is
                only protected by NAT settings (if supported and enabled). If
                DoS and vulnerability protections are implemented
                {{bibref|ICSA-Baseline}}, these are disabled. This value is
                DEPRECATED because it is the same as setting {{param|Enable}}
                to {{false}}.
              </description>
            </enumeration>
            <enumeration value="Advanced" optional="true">
              <description>
                Advanced firewall configuration applies, as specified by
                {{param|AdvancedLevel}}.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdvancedLevel" access="readWrite" dmr:version="2.2">
        <description>
          Selects the currently active Firewall Level. {{param}} only applies
          when {{param|Config}} is {{enum|Advanced|Config}}.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".Firewall.Level."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.2">
        <description>
          Firewall Type. {{enum}} A {{enum|Stateless}} Firewall treats each
          packet individually and thus has no concept of sessions. Therefore a
          {{enum|Stateless}} Firewall cannot distinguish between unsolicited
          downstream traffic and downstream traffic in response to outbound
          messages. This means that it has to accept all incoming downstream
          traffic. Furthermore, because a {{enum|Stateless}} Firewall treats
          each packet individually, it does not provide any DoS or
          vulnerability protections. A {{enum|Stateful}} Firewall maintains
          state about previous packets and thus supports sessions. Therefore a
          {{enum|Stateful}} Firewall can distinguish between solicited and
          unsolicited downstream traffic. In a {{enum|Stateful}} Firewall,
          explicitly configured rules only apply to unsolicited traffic, and
          can not cause packets received in response to an upstream request to
          be dropped. Furthermore, because a {{enum|Stateful}} Firewall
          maintains state, it can provide DoS and vulnerability protections. A
          device that has a {{enum|Stateless}} Firewall depends on the NAT to
          provide protection against unsolicited downstream IPv4 traffic. This
          is because, as noted above, a {{enum|Stateless}} Firewall has to be
          configured to accept all incoming downstream traffic. For IPv6 there
          is no NAT, so a {{enum|Stateless}} Firewall can not provide simple
          security protections against unsolicited downstream IPv6 traffic.
        </description>
        <syntax>
          <string>
            <enumeration value="Stateless">
              <description>
                The Firewall only implements stateless packet inspection.
              </description>
            </enumeration>
            <enumeration value="Stateful">
              <description>
                The Firewall implements stateful packet inspection.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.0">
        <description>
          A string identifying the firewall settings version currently used in
          the CPE, or {{empty}} if the firewall settings are not associated
          with a version.
        </description>
        <syntax>
          <string>
            <size maxLength="16"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" dmr:version="2.0">
        <description>
          The time at which the firewall settings most recently changed.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LevelNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ChainNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Firewall.Level.{i}." access="readWrite"
        numEntriesParameter="LevelNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.2">
      <description>
        Firewall Level table. When an {{enum|Advanced|#.Config}} configuration
        is selected, {{param|#.AdvancedLevel}} selects the currently active
        entry in this table. Each {{object}} table entry references the
        {{object|#.Chain}} that contains the rules for this level.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.2">
        <description>
          Human-readable name associated with this {{object}} entry.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Description" access="readWrite" dmr:version="2.2">
        <description>
          Human-readable description associated with this {{object}} entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.2">
        <description>
          Position of the {{object}} entry for user interface display; levels
          can be presented according to an increasing or decreasing level of
          security. When this value is modified, if the value matches that of
          an existing entry, the {{param}} value for the existing entry and all
          greater-valued {{param}} entries is incremented to ensure uniqueness
          of this value. A deletion causes {{param}} values to be compacted.
          When a value is changed, incrementing occurs before compaction. The
          value of {{param}} on creation of a {{object}} table entry MUST be
          one greater than the largest current value.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Chain" access="readOnly" dmr:version="2.2">
        <description>
          The Chain containing Firewall Level Rules associated with this
          {{object}} entry. On creation of a new {{object}} entry, the device
          will automatically create a new {{object|#.Chain}} table entry that
          this {{param}} parameter will reference.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".Firewall.Chain."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PortMappingEnabled" access="readWrite"
          dmr:version="2.2">
        <description>
          Indicates whether NAT port mapping is enabled or disabled when this
          is the active Level. For a {{enum|Stateless|#.Type}} Firewall this
          can be set to {{false}} to force any port mappings to be
          operationally disabled (for a {{enum|Stateful|#.Type}} Firewall this
          is not necessary because the same effect can be achieved via Firewall
          rules). This parameter affects all the interfaces on which NAT is
          enabled. It operationally enables or disables port mapping
          functionality and therefore does not affect the individual
          {{param|##.NAT.PortMapping.{i}.Enable}} settings. Note that the
          current NAT status and NAT port mapping status are indicated by the
          {{param|##.NAT.InterfaceSetting.{i}.Status}} parameter.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="DefaultPolicy" access="readWrite" dmr:version="2.2">
        <description>
          Default action for packets not matching any of the level rules.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Drop">
              <description>
                The firewall discards packets matching this rule.
              </description>
            </enumeration>
            <enumeration value="Accept">
              <description>
                The firewall forwards packets matching this rule.
              </description>
            </enumeration>
            <enumeration value="Reject" optional="true">
              <description>
                The firewall discards packets matching this rule, and sends an
                ICMP message to the originating host.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Drop"/>
        </syntax>
      </parameter>

      <parameter name="DefaultLogPolicy" access="readWrite" dmr:version="2.2">
        <description>
          Enable or disable logging, in a
          {{object|##.DeviceInfo.VendorLogFile}}, of packets not matching any
          of the level rules.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Firewall.Chain.{i}." access="readWrite"
        numEntriesParameter="ChainNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2">
      <description>
        Firewall Chain table. Each entry contains an ordered list of
        {{object|Rule}} objects which can themselves reference other {{object}}
        instances. A hierarchy of rules can therefore be created. A given
        Firewall Chain's rules are all created by the same entity, as indicated
        by the {{param|Creator}} parameter.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.2">
        <description>
          Human-readable name associated with this {{object}} entry.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Creator" access="readOnly" dmr:version="2.2">
        <description>
          Creator of this {{object}} entry and of its {{object|Rule}}s.
          {{enum}} Note that this is the entity that originally created the
          {{object}} entry. The value of this parameter does not change if the
          {{object}} entry or one of its rules is subsequently changed by
          another entity.
        </description>
        <syntax>
          <string>
            <enumeration value="Defaults">
              <description>
                The {{object}} entry is present in the factory default
                configuration.
              </description>
            </enumeration>
            <enumeration value="PortMapping">
              <description>
                The {{object}} entry was created as a side-effect of a
                {{bibref|UPnP-IGD:1}} or {{bibref|TR-064}} port mapping.
              </description>
            </enumeration>
            <enumeration value="WANIPv6FirewallControl">
              <description>
                The {{object}} entry was created by {{bibref|UPnP-IGD:2}}
                WANIPv6FirewallControl.
              </description>
            </enumeration>
            <enumeration value="ACS">
              <description>
                The {{object}} entry was created by the Auto Configuration
                Server.
              </description>
            </enumeration>
            <enumeration value="UserInterface">
              <description>
                The {{object}} entry was created by device user interface or
                command line interface.
              </description>
            </enumeration>
            <enumeration value="Other">
              <description>
                The {{object}} entry was created by another entity.
              </description>
            </enumeration>
          </string>
          <default type="object" value="ACS"/>
        </syntax>
      </parameter>

      <parameter name="RuleNumberOfEntries" access="readOnly"
          dmr:version="2.2">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Firewall.Chain.{i}.Rule.{i}." access="readWrite"
        numEntriesParameter="RuleNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.2">
      <description>
        Firewall Rule table. Each entry defines a Firewall packet selection
        rule. The {{param|Target}} parameter defines the action to perform for
        traffic matching this rule: the packet can be dropped, accepted,
        rejected or passed to another {{object|#}}. This table MUST NOT contain
        dynamic Firewall rules associated with {{enum|Stateful|##.Type}}
        Firewall sessions. All entries are created by the creator of the parent
        {{object|#}}, as indicated by its {{param|#.Creator}} parameter.
        {{object}} entries in a {{object|#}} with a {{param|#.Creator}} of
        {{enum|Defaults|#.Creator}}, {{enum|ACS|#.Creator}},
        {{enum|UserInterface|#.Creator}} or (maybe) {{enum|Other|#.Creator}}
        are referred to as ''Static'' {{object}}s. Whether or not a {{object}}
        in a {{object|#}} with {{param|#.Creator}} {{enum|Other|#.Creator}} is
        regarded as ''Static'' is a local matter to the CPE. Some of this
        object's parameter descriptions refer to whether a {{object}} is
        ''Static'' when specifying whether or not the parameter value can be
        modified. For enabled table entries, if {{param|SourceInterface}} is
        not a valid reference and {{param|SourceAllInterfaces}} is {{false}},
        or if {{param|DestInterface}} is not a valid reference and
        {{param|DestAllInterfaces}} is {{false}}, then the table entry is
        inoperable and the CPE MUST set {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.2">
        <description>
          Enables or disables this {{object}} entry.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.2">
        <description>
          The status of this {{object}} entry. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.2">
        <description>
          Position of the {{object}} entry in the order of precedence. A value
          of ''1'' indicates the first entry considered (highest precedence).
          For each packet, the highest ordered entry that matches the rule
          criteria is applied. All lower order entries are ignored. When this
          value is modified, if the value matches that of an existing entry,
          the {{param}} value for the existing entry and all lower {{param}}
          entries is incremented (lowered in precedence) to ensure uniqueness
          of this value. A deletion causes {{param}} values to be compacted.
          When a value is changed, incrementing occurs before compaction. The
          value of {{param}} on creation of a {{object}} table entry MUST be
          one greater than the largest current value (initially assigned the
          lowest precedence).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.2">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readWrite" dmr:version="2.2">
        <description>
          Human-readable description associated with this {{object}} entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Target" access="readWrite" dmr:version="2.2">
        <description>
          Action to perform for traffic matching this {{object}} entry.
          {{enum}} This parameter can only be modified if the {{object}} is
          ''Static'' (as explained in the object description).
        </description>
        <syntax>
          <string>
            <enumeration value="Drop">
              <description>
                The firewall discards packets matching this rule.
              </description>
            </enumeration>
            <enumeration value="Accept">
              <description>
                The firewall forwards packets matching this rule.
              </description>
            </enumeration>
            <enumeration value="Reject" optional="true">
              <description>
                The firewall discards packets matching this rule, and sends an
                ICMP message to the originating host.
              </description>
            </enumeration>
            <enumeration value="Return" optional="true">
              <description>
                The firewall doesn't consider the remaining rules (if any) in
                the current chain.
              </description>
            </enumeration>
            <enumeration value="TargetChain" optional="true">
              <description>
                The rules in the chain referenced by the {{param|TargetChain}}
                parameter are matched.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Drop"/>
        </syntax>
      </parameter>

      <parameter name="TargetChain" access="readWrite" dmr:version="2.2">
        <description>
          Specifies the chain to process when {{param|Target}} equals
          {{enum|TargetChain|Target}}. If there are no matching rules in the
          referenced chain, processing continues with the next rule in this
          chain (if any). In other words, {{enum|TargetChain|Target}} behaves
          like a subroutine call. {{empty}} indicates no {{param}} is
          specified. This parameter can only be modified if the {{object}} is
          ''Static'' (as explained in the object description).
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".Firewall.Chain."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Log" access="readWrite" dmr:version="2.2">
        <description>
          Enable or disable logging, in a
          {{object|###.DeviceInfo.VendorLogFile}}, of packets matching this
          {{object}}. If the {{object}} is not ''Static'' (as explained in the
          object description), whether changes to this parameter persist across
          re-boot is a local matter to the CPE.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="CreationDate" access="readOnly" dmr:version="2.2">
        <description>
          Date and time when this {{object}} entry was created.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ExpiryDate" access="readWrite" dmr:version="2.2">
        <description>
          The time at which this {{object}} entry will expire, or {{null}} if
          not known. For an infinite lifetime, the parameter value MUST be
          9999-12-31T23:59:59Z. The only value that MUST be supported is
          9999-12-31T23:59:59Z (i.e. support for rules that expire is
          OPTIONAL). When a rule expires, the CPE MUST automatically terminate
          that rule and MUST automatically delete the corresponding {{object}}
          table entry. This parameter can only be modified if the {{object}} is
          ''Static'' (as explained in the object description).
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value="9999-12-31T23:59:59Z"/>
        </syntax>
      </parameter>

      <parameter name="SourceInterface" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. {{reference}} This specifies the ingress
          interface associated with the entry. It MAY be a layer 1, 2 or 3
          interface, however, the types of interfaces for which Rules can be
          instantiated is a local matter to the CPE. This parameter can only be
          modified if the {{object}} is ''Static'' (as explained in the object
          description).
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceInterfaceExclude" access="readWrite"
          dmr:version="2.2">
        <description>
          If {{false}}, the rule matches only those packets that match the
          {{param|SourceInterface}} entry, if specified. If {{true}}, the rule
          matches all packets except those that match the
          {{param|SourceInterface}} entry, if specified. This parameter can
          only be modified if the {{object}} is ''Static'' (as explained in the
          object description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceAllInterfaces" access="readWrite"
          dmr:version="2.2">
        <description>
          {{object}} criterion. This specifies that all ingress interfaces are
          associated with the entry. If {{true}}, the values of
          {{param|SourceInterface}} and {{param|SourceInterfaceExclude}} are
          ignored since all ingress interfaces are indicated. This parameter
          can only be modified if the {{object}} is ''Static'' (as explained in
          the object description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestInterface" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. {{reference}} This specifies the egress
          interface associated with the entry. It MAY be a layer 1, 2 or 3
          interface, however, the types of interfaces for which Rules can be
          instantiated is a local matter to the CPE. This parameter can only be
          modified if the {{object}} is ''Static'' (as explained in the object
          description).
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestInterfaceExclude" access="readWrite"
          dmr:version="2.2">
        <description>
          If {{false}}, the rule matches only those packets that match the
          {{param|DestInterface}} entry, if specified. If {{true}}, the rule
          matches all packets except those that match the
          {{param|DestInterface}} entry, if specified. This parameter can only
          be modified if the {{object}} is ''Static'' (as explained in the
          object description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestAllInterfaces" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. This specifies that all egress interfaces are
          associated with the entry. If {{true}}, the values of
          {{param|DestInterface}} and {{param|DestInterfaceExclude}} are
          ignored since all ingress interfaces are indicated. This parameter
          can only be modified if the {{object}} is ''Static'' (as explained in
          the object description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="IPVersion" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. IP Protocol Version (e.g. 4 for IPv4 and 6 for
          IPv6). A value of -1 indicates this criterion is not used for
          matching. This parameter can only be modified if the {{object}} is
          ''Static'' (as explained in the object description).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="15"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestIP" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. Destination IP address. {{empty}} indicates
          this criterion is not used for matching. Note that Firewall rules are
          applied after any {{object|###.NAT}} processing, so if NAT is enabled
          on the source interface this is always the translated address. This
          parameter can only be modified if the {{object}} is ''Static'' (as
          explained in the object description).
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestMask" access="readWrite" dmr:version="2.2">
        <description>
          Destination IP address mask, represented as an IP routing prefix
          using CIDR notation [RFC4632]. The IP address part MUST be {{empty}}
          (and, if specified, MUST be ignored).
        </description>
        <syntax>
          <dataType ref="IPPrefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestIPExclude" access="readWrite" dmr:version="2.2">
        <description>
          If {{false}}, the rule matches only those packets that match the
          (masked) {{param|DestIP}} entry, if specified. If {{true}}, the rule
          matches all packets except those that match the (masked)
          {{param|DestIP}} entry, if specified. This parameter can only be
          modified if the {{object}} is ''Static'' (as explained in the object
          description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourceIP" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. Source IP address. {{empty}} indicates this
          criterion is not used for matching. This parameter can only be
          modified if the {{object}} is ''Static'' (as explained in the object
          description).
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceMask" access="readWrite" dmr:version="2.2">
        <description>
          Source IP address mask, represented as an IP routing prefix using
          CIDR notation [RFC4632]. The IP address part MUST be {{empty}} (and,
          if specified, MUST be ignored).
        </description>
        <syntax>
          <dataType ref="IPPrefix"/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SourceIPExclude" access="readWrite" dmr:version="2.2">
        <description>
          If {{false}}, the rule matches only those packets that match the
          (masked) {{param|SourceIP}} entry, if specified. If {{true}}, the
          rule matches all packets except those that match the (masked)
          {{param|SourceIP}} entry, if specified. This parameter can only be
          modified if the {{object}} is ''Static'' (as explained in the object
          description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. Protocol number. A value of -1 indicates this
          criterion is not used for matching. This parameter can only be
          modified if the {{object}} is ''Static'' (as explained in the object
          description).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="255"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ProtocolExclude" access="readWrite" dmr:version="2.2">
        <description>
          If {{false}}, the rule matches only those packets that match the
          {{param|Protocol}} entry, if specified. If {{true}}, the rule matches
          all packets except those that match the {{param|Protocol}} entry, if
          specified. This parameter can only be modified if the {{object}} is
          ''Static'' (as explained in the object description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DestPort" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. Destination port number. A value of -1
          indicates this criterion is not used for matching. Note that Firewall
          rules are applied after any {{object|###.NAT}} processing, so if NAT
          is enabled on the source interface this is always the translated port
          number. This parameter can only be modified if the {{object}} is
          ''Static'' (as explained in the object description).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestPortRangeMax" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. If specified, indicates the {{object}}
          criterion is to include the port range from {{param|DestPort}}
          through {{param}} (inclusive). If specified, {{param}} MUST be
          greater than or equal to {{param|DestPort}}. A value of -1 indicates
          that no port range is specified. Note that Firewall rules are applied
          after any {{object|###.NAT}} processing, so if NAT is enabled on the
          source interface this is always the translated port number. This
          parameter can only be modified if the {{object}} is ''Static'' (as
          explained in the object description).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DestPortExclude" access="readWrite" dmr:version="2.2">
        <description>
          If {{false}}, the rule matches only those packets that match the
          {{param|DestPort}} entry (or port range), if specified. If {{true}},
          the rule matches all packets except those that match the
          {{param|DestPort}} entry (or port range), if specified. This
          parameter can only be modified if the {{object}} is ''Static'' (as
          explained in the object description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="SourcePort" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. Source port number. A value of -1 indicates
          this criterion is not used for matching. This parameter can only be
          modified if the {{object}} is ''Static'' (as explained in the object
          description).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SourcePortRangeMax" access="readWrite"
          dmr:version="2.2">
        <description>
          {{object}} criterion. If specified, indicates the {{object}}
          criterion is to include the port range from {{param|SourcePort}}
          through {{param}} (inclusive). If specified, {{param}} MUST be
          greater than or equal to {{param|SourcePort}}. A value of -1
          indicates that no port range is specified. This parameter can only be
          modified if the {{object}} is ''Static'' (as explained in the object
          description).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="SourcePortExclude" access="readWrite" dmr:version="2.2">
        <description>
          If {{false}}, the rule matches only those packets that match the
          {{param|SourcePort}} entry (or port range), if specified. If
          {{true}}, the rule matches all packets except those that match the
          {{param|SourcePort}} entry (or port range), if specified. This
          parameter can only be modified if the {{object}} is ''Static'' (as
          explained in the object description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="DSCP" access="readWrite" dmr:version="2.2">
        <description>
          {{object}} criterion. DiffServ codepoint (defined in
          {{bibref|RFC2474}}). If set to a Class Selector Codepoint (defined in
          {{bibref|RFC2474}}), all DSCP values that match the first 3 bits will
          be considered a valid match. A value of -1 indicates this criterion
          is not used for matching. This parameter can only be modified if the
          {{object}} is ''Static'' (as explained in the object description).
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="63"/>
          </int>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="DSCPExclude" access="readWrite" dmr:version="2.2">
        <description>
          If {{false}}, the rule matches only those packets that match the
          {{param|DSCP}} entry, if specified. If {{true}}, the rule matchess
          all packets except those that match the {{param|DSCP}} entry, if
          specified. This parameter can only be modified if the {{object}} is
          ''Static'' (as explained in the object description).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PeriodicStatistics." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.0">
      <description>
        This object configures collection of periodic statistics for the
        device. Periodic statistics are measured over a sample interval (which
        can be aligned with absolute time) and are made available to the
        Controller as a comma-separated list of the most recent &lt;n&gt;
        samples. This object provides a single set of global settings that
        affect the entire device unless overridden locally.
      </description>

      <parameter name="MinSampleInterval" access="readOnly" dmr:version="2.0">
        <description>
          Minimum sample interval in {{units}} that the CPE is able to support.
          A value of 0 indicates no specific minimum sample interval.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxReportSamples" access="readOnly" dmr:version="2.0">
        <description>
          Maximum number of samples of each statistic that the CPE is able to
          store and report. A value of 0 indicates no specific maximum number
          of samples.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SampleSetNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PeriodicStatistics.SampleSet.{i}." access="readWrite"
        numEntriesParameter="SampleSetNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.0">
      <description>
        Periodic statistics sample set table. Each sample set has its own
        sample interval etc.
      </description>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.3">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables collection of periodic statistics for this sample
          set. When collection of periodic statistics is enabled, any stored
          samples are discarded, and the first sample interval begins
          immediately.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.0">
        <description>
          Indicates availability of Sample statistics. {{enum}} The
          {{enum|Trigger}} value is only used for triggering the Controller to
          fetch the collected data and can only be used when
          {{param|FetchSamples}} is in the range [1:{{param|ReportSamples}}].
          The transition from {{enum|Enabled}} to {{enum|Trigger}} to
          {{enum|Enabled}} MUST be instantaneous and so will result in only a
          single value change for notification purposes.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled">
              <description>Collection is disabled.</description>
            </enumeration>
            <enumeration value="Enabled">
              <description>Collection is enabled.</description>
            </enumeration>
            <enumeration value="Trigger">
              <description>
                Collection is enabled and the Controller SHOULD now fetch the
                collected data.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Disabled"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.0">
        <description>
          The name of this sample set, which uniquely distinguishes each sample
          set.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SampleInterval" access="readWrite" dmr:version="2.0">
        <description>
          The sample interval in {{units}}. Each statistic is measured over
          this sample interval. The CPE MAY reject a request to set {{param}}
          to less than {{param|.PeriodicStatistics.MinSampleInterval}}. Sample
          intervals MUST begin every {{param}} {{units}}, with no delay between
          samples. If {{param}} is changed while collection of periodic
          statistics is enabled, any stored samples are discarded, and the
          first sample interval begins immediately. For example, if
          {{param|ReportSamples}} is 24 and {{param}} is 3600 (an hour), the
          CPE can store up to a day's worth of samples for each statistic.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="3600"/>
        </syntax>
      </parameter>

      <parameter name="ReportSamples" access="readWrite" dmr:version="2.0">
        <description>
          The number of samples that the CPE will store and report for each
          statistic. The CPE MUST permit {{param}} to be set to at least
          {{param|.PeriodicStatistics.MaxReportSamples}}. If {{param}} is
          changed while collection of periodic statistics is enabled, the CPE
          will truncate or extend its statistics buffers as appropriate, but
          statistics collection MUST NOT otherwise be affected. For example, if
          {{param}} is 24 and {{param|SampleInterval}} is 3600 (an hour), the
          CPE can store up to a day's worth of samples for each statistic.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
          <default type="object" value="24"/>
        </syntax>
      </parameter>

      <parameter name="TimeReference" access="readWrite" dmr:version="2.0">
        <description>
          An absolute time reference in UTC to determine when sample intervals
          will complete. Each sample interval MUST complete at this reference
          time plus or minus an integer multiple of {{param|SampleInterval}}.
          {{param}} is used only to set the "phase" of the sample and fetch
          intervals. The actual value of {{param}} can be arbitrarily far into
          the past or future. This time reference also determines when the
          {{param|Status}} {{enum|Enabled|Status}} to {{enum|Trigger|Status}}
          to {{enum|Enabled|Status}} transitions that are controlled by
          {{param|FetchSamples}} will occur. If collection of periodic
          statistics is enabled and {{param|FetchSamples}} is in the range
          [1:{{param|ReportSamples}}] then each such {{param|Status}}
          transition MUST occur at this reference time plus or minus an integer
          multiple of {{param|FetchSamples}} * {{param|SampleInterval}} (the
          fetch interval). If {{param}} is changed while collection of periodic
          statistics is enabled, any stored samples are discarded, and the
          first sample interval begins immediately. The Unknown Time value
          defined in {{bibref|TR-106}} indicates that no particular time
          reference is specified. That is, the CPE MAY locally choose the time
          reference, and is required only to adhere to the specified sample and
          fetch intervals. If absolute time is not available to the CPE, its
          sample and fetch interval behavior MUST be the same as if the
          {{param}} parameter was set to the Unknown Time value. For example,
          if {{param|SampleInterval}} is 3600 (an hour) and if {{param}} is set
          to UTC midnight on some day (in the past, present, or future) then
          sample intervals will complete on each UTC hour (00:00, 01:00, 02:00
          etc). If, in addition, {{param|FetchSamples}} is 24, then the fetch
          interval is 86400 (a day) and {{param|Status}}
          {{enum|Enabled|Status}} to {{enum|Trigger|Status}} to
          {{enum|Enabled|Status}} transitions will occur every day at UTC
          midnight. Note that, if {{param}} is set to a time other than the
          Unknown Time, the first sample interval (which has to begin
          immediately) will almost certainly be shorter than
          {{param|SampleInterval}}). This is why {{param}} is defined in terms
          of when sample intervals complete rather than start.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value="0001-01-01T00:00:00Z"/>
        </syntax>
      </parameter>

      <parameter name="FetchSamples" access="readWrite" dmr:version="2.0">
        <description>
          The number of sample intervals to be collected before transitioning
          {{param|Status}} from {{enum|Enabled|Status}} to
          {{enum|Trigger|Status}} to {{enum|Enabled|Status}}. If this SampleSet
          is enabled and {{param}} is in the range [1:{{param|ReportSamples}}]
          then {{param|Status}} MUST transition from {{enum|Enabled|Status}} to
          {{enum|Trigger|Status}} to {{enum|Enabled|Status}} on completion of
          every {{param}} sample intervals. Otherwise, the transition MUST NOT
          occur. For example, if {{param|ReportSamples}} is 25 and {{param}} is
          24, then the CPE will store 25 values for each monitored parameter
          and the above {{param|Status}} transition will occur as the CPE
          stores each 24th of 25 sample intervals, which means that the
          Controller could delay for up to two sample intervals before reading
          the stored values and would still not miss any samples (see also
          {{param|ForceSample}}). To disable this trigger mechanism and still
          collect sampled statistics, {{param}} can be set to either 0 or a
          value greater than {{param|ReportSamples}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <command name="ForceSample()" dmr:previousParameter="FetchSamples"
          dmr:version="2.12">
        <description>
          Force statistics for the current sample to be calculated and updated
          in the data model. If this is the first time that this command is
          called during the current sample interval, this MUST cause a new
          value to be added to each of the periodic statistics comma-separated
          list parameters, and the {{param|ReportEndTime}} and all
          {{param|SampleSeconds}} parameters MUST be updated accordingly. If
          this is not the first time that this command is during the current
          sample interval, then the new values that were added as described in
          the previous paragraph, and the {{param|ReportEndTime}} and all
          {{param|SampleSeconds}} parameters, MUST be updated accordingly. Note
          that {{param}} just provides a "sneak preview" of the current sample.
          It does not create a new sample and it does not interfere with the
          sample interval schedule. At the end of each sample interval, if this
          command was executed during the sample interval then the new values
          that were added as described above, and the {{param|ReportEndTime}}
          and all {{param|SampleSeconds}} parameters, will be updated
          accordingly. In other words, the partial sample data that was created
          when the command was executed will be updated one last time at the
          end of the sample interval.
        </description>
      </command>

      <parameter name="ReportStartTime" access="readOnly" dmr:version="2.0">
        <description>
          The absolute time at which the sample interval for the first stored
          sample (for each statistic) started.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ReportEndTime" access="readOnly" dmr:version="2.0">
        <description>
          The absolute time at which the sample interval for the last stored
          sample (for each statistic) ended. If {{param|ForceSample}} has been
          used to force statistics for the current sample to be calculated and
          updated in the data model, then {{param}} MUST be updated to reflect
          the actual time over which stored data was collected.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SampleSeconds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Each entry indicates the number of {{units}} during which
          data was collected during the sample interval. Individual {{param}}
          values can be less than {{param|SampleInterval}}, for several
          reasons, including:

          : {{param|TimeReference}} has been set to a time other than the
            Unknown Time and the current sample interval started part of the
            way through a scheduled sample interval.

          : {{param|ForceSample}} has been used to force statistics for the
            current sample to be calculated and updated in the data model.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ParameterNumberOfEntries" access="readOnly"
          dmr:version="2.0">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PeriodicStatistics.SampleSet.{i}.Parameter.{i}."
        access="readWrite" numEntriesParameter="ParameterNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.0">
      <description>
        Periodic statistics parameter table for this sample set. This table
        contains entries for parameters whose values are to be sampled. Note
        that the comma-separated lists in this object (SampleSeconds,
        SuspectData and Values) only ever change (a) when first enabled, (b)
        when ForceSample is set to true (a "sneak preview" of the current
        sample), or (c) at the end of the sample interval.
      </description>
      <uniqueKey>
        <parameter ref="Reference"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.3">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.0">
        <description>
          Enables or disables this object instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Reference" access="readWrite" dmr:version="2.0">
        <description>
          {{reference}} This is the parameter being monitored by the Periodic
          Statistics mechanism.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="weak" targetType="parameter"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SampleMode" access="readWrite" dmr:version="2.0">
        <description>
          Controls how this parameter's value is sampled. {{enum}} Parameters
          of non-numeric types can only support {{enum|Current}}. The value of
          the {{param}} MUST be ignored for such parameters.
        </description>
        <syntax>
          <string>
            <enumeration value="Current">
              <description>Sampled value is current value</description>
            </enumeration>
            <enumeration value="Change">
              <description>
                Sampled value is change in value since start of sample interval
              </description>
            </enumeration>
          </string>
          <default type="object" value="Current"/>
        </syntax>
      </parameter>

      <parameter name="CalculationMode" access="readWrite" dmr:version="2.0">
        <description>
          Controls how this parameter's statistic is calculated from the
          sampled value(s). {{enum}} Parameters of non-numeric types can only
          support {{enum|Latest}}. The value of the {{param}} MUST be ignored
          for such parameters. {{param|SampleMode}} MUST be applied before
          {{param}}, i.e. the inputs to the calculation will have already
          accounted for {{param|SampleMode}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Latest">
              <description>
                Statistic is sampled value at end of sample interval
              </description>
            </enumeration>
            <enumeration value="Minimum">
              <description>
                Statistic is minimum sampled value during sample interval
              </description>
            </enumeration>
            <enumeration value="Maximum">
              <description>
                Statistic is maximum sampled value during sample interval
              </description>
            </enumeration>
            <enumeration value="Average">
              <description>
                Statistic is average (mean) sampled value during sample
                interval
              </description>
            </enumeration>
          </string>
          <default type="object" value="Latest"/>
        </syntax>
      </parameter>

      <parameter name="LowThreshold" access="readWrite" dmr:version="2.0">
        <description>
          The low threshold value that controls the calculation of
          {{param|Failures}}. A value equal to {{param|HighThreshold}} disables
          the threshold/failure mechanism. Parameters of non-numeric types
          cannot support the threshold/failure mechanism. The value of this
          parameter MUST be ignored for such parameters.
        </description>
        <syntax>
          <int/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="HighThreshold" access="readWrite" dmr:version="2.0">
        <description>
          The high threshold value that controls the calculation of
          {{param|Failures}}. A value equal to {{param|LowThreshold}} disables
          the threshold/failure mechanism. Parameters of non-numeric types
          cannot support the threshold/failure mechanism. The value of this
          parameter MUST be ignored for such parameters.
        </description>
        <syntax>
          <int/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="SampleSeconds" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Each entry indicates the number of {{units}} during which
          data was collected for this parameter during the sample interval.
          Individual {{param}} values can be less than
          {{param|.PeriodicStatistics.SampleSet.{i}.SampleInterval}}, for
          several reasons, including:

          : Any of the reasons for which
            {{param|.PeriodicStatistics.SampleSet.{i}.SampleSeconds}} values
            might be less than
            {{param|.PeriodicStatistics.SampleSet.{i}.SampleInterval}}.

          : The parameter doesn't exist, or was created or deleted during a
            sample interval.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SuspectData" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Each entry is 0 if the sampled value is believed to be
          valid, or 1 if an event that might affect the validity of the sampled
          value occurred during the sample interval. For example, if the
          parameter value were to be reset during the sample interval then it
          would be appropriate to set {{param}} to 1.
        </description>
        <syntax>
          <list/>
          <unsignedInt>
            <range maxInclusive="1"/>
          </unsignedInt>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Values" access="readOnly" activeNotify="canDeny"
          dmr:version="2.0">
        <description>
          {{list}} Each entry indicates the value of the referenced parameter,
          as determined by {{param|SampleMode}}, during the sample interval.
          The statistics values in this comma-separated lists MUST be in time
          order, with the oldest one first and the most recent one last. If the
          {{param|SampleMode}} parameter is not present, or is inappropriate
          for the referenced parameter, the statistics values MUST be collected
          in Current mode.
        </description>
        <syntax>
          <list/>
          <string/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Failures" access="readOnly" dmr:version="2.0">
        <description>
          Counts the number of times (since this object instance was last
          enabled) that a newly-calculated sample value (accounting for
          {{param|SampleMode}}) transitioned from the "in range" state to the
          "out of range" state, or between the "out of range (low)" and "out of
          range (high)" states. The states are defined as follows:

          * "in range" : current value is greater than {{param|LowThreshold}}
            and less than {{param|HighThreshold}}.

          * "out of range" : current value is less than or equal to
            {{param|LowThreshold}}, or greater than or equal to
            {{param|HighThreshold}}.

          * "out of range (low)" : current value is less than or equal to
            {{param|LowThreshold}}.

          * "out of range (high)" : current value is greater than or equal to
            {{param|HighThreshold}}. Note that, if {{param|LowThreshold}} and
            {{param|HighThreshold}} are both the same, the threshold/failure
            mechanism is disabled, so the value of this parameter will not
            increment. This parameter can be incremented at any time during a
            sample interval, and might be incremented more than once during a
            single sample interval. For this reason, the CPE SHOULD place a
            locally specified limit on the frequency at which it will notify
            the Controller of such changes. Parameters of non-numeric types
            cannot support the threshold/failure mechanism. The value of this
            parameter MUST be ignored for such parameters.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FaultMgmt." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters relating to Fault/Alarm Management.
      </description>

      <parameter name="SupportedAlarmNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxCurrentAlarmEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          The maximum number of entries allowed in the
          {{object|.FaultMgmt.CurrentAlarm.{i}.}} table.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CurrentAlarmNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="HistoryEventNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ExpeditedEventNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QueuedEventNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FaultMgmt.SupportedAlarm.{i}." access="readOnly"
        numEntriesParameter="SupportedAlarmNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4">
      <description>
        Supported Alarm Entries which can be raised by the device. The instance
        numbers for this table SHOULD be maintained across firmware upgrades of
        the device.
      </description>
      <uniqueKey>
        <parameter ref="EventType"/>
        <parameter ref="ProbableCause"/>
        <parameter ref="SpecificProblem"/>
        <parameter ref="PerceivedSeverity"/>
      </uniqueKey>

      <parameter name="EventType" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the type of event.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProbableCause" access="readOnly" dmr:version="2.4">
        <description>
          Qualifies the alarm and provides further information than
          {{param|EventType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SpecificProblem" access="readOnly" dmr:version="2.4">
        <description>
          Provides further qualification on the alarm beyond
          {{param|EventType}} and {{param|ProbableCause}}. This is vendor
          defined and will be {{empty}} if the device doesn't support unique
          indexing of the table using {{param}}. The string can be set to "*"
          to indicate the default case if only a subset of {{param}} are to be
          contained within the table.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PerceivedSeverity" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the relative level of urgency for operator attention, see
          {{bibref|ITU-X.733}}. {{enum}} This will be {{empty}} if the device
          doesn't support unique indexing of the table using {{param}}. The
          string can be set to "*" to indicate the default case if only a
          subset of {{param}} are to be contained within the table.
        </description>
        <syntax>
          <string>
            <enumeration value="">
              <description>{{empty}}</description>
            </enumeration>
            <enumeration value="*"/>
            <enumeration value="Cleared"/>
            <enumeration value="Critical"/>
            <enumeration value="Major"/>
            <enumeration value="Minor"/>
            <enumeration value="Warning"/>
            <enumeration value="Indeterminate"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ReportingMechanism" access="readWrite"
          dmr:version="2.4">
        <description>
          Indicates the reporting mechanism setting of the alarm. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="0 Expedited">
              <description>
                The device inserts the alarm into the
                {{object|.FaultMgmt.ExpeditedEvent.{i}.}} table and the
                {{object|.FaultMgmt.ExpeditedEvent.{i}.}} table.
              </description>
            </enumeration>
            <enumeration value="1 Queued">
              <description>
                The device inserts the alarm into the
                {{object|.FaultMgmt.QueuedEvent.{i}.}} table and the
                {{object|.FaultMgmt.QueuedEvent.{i}.}} table.
              </description>
            </enumeration>
            <enumeration value="2 Logged">
              <description>
                The device inserts the alarm into the
                {{object|.FaultMgmt.HistoryEvent.{i}.}} table.
              </description>
            </enumeration>
            <enumeration value="3 Disabled">
              <description>The device ignores the alarm.</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FaultMgmt.CurrentAlarm.{i}." access="readOnly"
        numEntriesParameter="CurrentAlarmNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4">
      <description>
        Contains all currently active alarms (whose
        {{param|.FaultMgmt.SupportedAlarm.{i}.PerceivedSeverity}} is not
        {{enum|Cleared|.FaultMgmt.SupportedAlarm.{i}.PerceivedSeverity}}).
        Newly raised alarms result in a new entry in this table being added,
        any changes to the alarm as a result of an update event are updated in
        the existing table entry, and a clear event raised against an alarm
        results in the alarm being removed from this table. If maximum entries
        as indicated by {{param|.FaultMgmt.MaxCurrentAlarmEntries}} is reached,
        the next event overrides the object with the oldest
        {{param|AlarmChangedTime}}. When a new alarm replaces an existing
        alarm, then all parameter values for that instance are considered as
        changed for the purposes of value change notifications to the
        Controller (even if their new values are identical to those of the
        prior alarm).
      </description>
      <uniqueKey>
        <parameter ref="AlarmIdentifier"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="EventType"/>
        <parameter ref="ProbableCause"/>
        <parameter ref="SpecificProblem"/>
      </uniqueKey>

      <parameter name="AlarmIdentifier" access="readOnly" dmr:version="2.4">
        <description>
          Identifies one Alarm Entry in the Alarm List. This value MUST be
          uniquely allocated by the device to the alarm instance during the
          lifetime of the individual alarm.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AlarmRaisedTime" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the date and time when the alarm was first raised by the
          device.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="AlarmChangedTime" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the date and time when the alarm was last changed by the
          device.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ManagedObjectInstance" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the instance of the Informational Object Class in which the
          alarm occurred by carrying the Distinguished Name (DN) of this object
          instance. The format of the DN is specific to the application that is
          using this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="512"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EventType" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the type of event.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProbableCause" access="readOnly" dmr:version="2.4">
        <description>
          Qualifies the alarm and provides further information than
          {{param|EventType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SpecificProblem" access="readOnly" dmr:version="2.4">
        <description>
          Provides further qualification on the alarm beyond
          {{param|EventType}} and {{param|ProbableCause}}. This is vendor
          defined and will be {{empty}} if the device doesn't support inclusion
          of this information.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PerceivedSeverity" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the relative level of urgency for operator attention, see
          {{bibref|ITU-X.733}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Critical"/>
            <enumeration value="Major"/>
            <enumeration value="Minor"/>
            <enumeration value="Warning"/>
            <enumeration value="Indeterminate"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalText" access="readOnly" dmr:version="2.4">
        <description>
          This provides a textual string which is vendor defined. This will be
          {{empty}} if the device doesn't support inclusion of this
          information.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalInformation" access="readOnly"
          dmr:version="2.4">
        <description>
          This contains additional information about the alarm and is vendor
          defined.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FaultMgmt.HistoryEvent.{i}." access="readOnly"
        numEntriesParameter="HistoryEventNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4">
      <description>
        Alarm events added or updated in
        {{object|.FaultMgmt.CurrentAlarm.{i}.}} are simultaneously entered into
        the this table. This table also contains alarm clearing events. Active
        alarms at the time of a power failure or reboot might not get an alarm
        clearing event. This object has a fixed number of entries with instance
        numbers from 1 to {{param|.FaultMgmt.HistoryEventNumberOfEntries}}. If
        maximum instance number
        {{param|.FaultMgmt.HistoryEventNumberOfEntries}} is reached, the next
        event overrides the object with instance number 1. Subsequent entries
        override objects at sequentially increasing instance numbers. This
        logic provides for automatic "rolling" of records.
      </description>
      <uniqueKey>
        <parameter ref="EventTime"/>
        <parameter ref="AlarmIdentifier"/>
      </uniqueKey>

      <parameter name="EventTime" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the date and time when the alarm event occurs.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="AlarmIdentifier" access="readOnly" dmr:version="2.4">
        <description>
          Identifies one Alarm Entry in the Alarm List. This value MUST be
          uniquely allocated by the device to the alarm instance during the
          lifetime of the individual alarm.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NotificationType" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the reason for the specific alarm notification event.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="NewAlarm"/>
            <enumeration value="ChangedAlarm"/>
            <enumeration value="ClearedAlarm"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManagedObjectInstance" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the instance of the Informational Object Class in which the
          alarm occurred by carrying the Distinguished Name (DN) of this object
          instance. The format of the DN is specific to the application that is
          using this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="512"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EventType" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the type of event.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProbableCause" access="readOnly" dmr:version="2.4">
        <description>
          Qualifies the alarm and provides further information than
          {{param|EventType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SpecificProblem" access="readOnly" dmr:version="2.4">
        <description>
          Provides further qualification on the alarm beyond
          {{param|EventType}} and {{param|ProbableCause}}. This is vendor
          defined and will be {{empty}} if the device doesn't support inclusion
          of this information.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PerceivedSeverity" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the relative level of urgency for operator attention, see
          {{bibref|ITU-X.733}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Cleared"/>
            <enumeration value="Critical"/>
            <enumeration value="Major"/>
            <enumeration value="Minor"/>
            <enumeration value="Warning"/>
            <enumeration value="Indeterminate"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalText" access="readOnly" dmr:version="2.4">
        <description>
          This provides a textual string which is vendor defined. This will be
          {{empty}} if the device doesn't support inclusion of this
          information.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalInformation" access="readOnly"
          dmr:version="2.4">
        <description>
          This contains additional information about the alarm and is vendor
          defined.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FaultMgmt.ExpeditedEvent.{i}." access="readOnly"
        numEntriesParameter="ExpeditedEventNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4">
      <description>
        Alarm events added or updated in
        {{object|.FaultMgmt.CurrentAlarm.{i}.}} are simultaneously entered into
        the this table if their corresponding entry in
        {{object|.FaultMgmt.SupportedAlarm.{i}.}} has
        {{param|.FaultMgmt.SupportedAlarm.{i}.ReportingMechanism}} set to
        {{enum|0 Expedited|.FaultMgmt.SupportedAlarm.{i}.ReportingMechanism}}.
        This table also contains alarm clearing events. This object has a fixed
        number of entries with instance numbers from 1 to
        {{param|.FaultMgmt.ExpeditedEventNumberOfEntries}}. Initially the table
        starts with all instances having {{param|EventTime}} set to the Unknown
        Time value, as defined in {{bibref|TR-106}}. If maximum instance number
        {{param|.FaultMgmt.ExpeditedEventNumberOfEntries}} is reached, the next
        event overrides the object with instance number 1. Subsequent entries
        override objects at sequentially increasing instance numbers. This
        logic provides for automatic "rolling" of records. When a new alarm
        replaces an existing alarm, then all parameter values for that instance
        are considered as changed for the purposes of value change
        notifications to the Controller (even if their new values are identical
        to those of the prior alarm).
      </description>
      <uniqueKey>
        <parameter ref="AlarmIdentifier"/>
      </uniqueKey>

      <parameter name="EventTime" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the date and time when the alarm event occurs. For an
          unpopulated entry, the value is the Unknown Time as defined in
          {{bibref|TR-106}}.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="AlarmIdentifier" access="readOnly" dmr:version="2.4">
        <description>
          Identifies one Alarm Entry in the Alarm List. This value MUST be
          uniquely allocated by the device to the alarm instance during the
          lifetime of the individual alarm. For an unpopulated entry, the value
          is {{empty}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NotificationType" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the reason for the specific alarm notification event.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="NewAlarm"/>
            <enumeration value="ChangedAlarm"/>
            <enumeration value="ClearedAlarm"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManagedObjectInstance" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the instance of the Informational Object Class in which the
          alarm occurred by carrying the Distinguished Name (DN) of this object
          instance. The format of the DN is specific to the application that is
          using this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="512"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EventType" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the type of event.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProbableCause" access="readOnly" dmr:version="2.4">
        <description>
          Qualifies the alarm and provides further information than
          {{param|EventType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SpecificProblem" access="readOnly" dmr:version="2.4">
        <description>
          Provides further qualification on the alarm beyond
          {{param|EventType}} and {{param|ProbableCause}}. This is vendor
          defined and will be {{empty}} if the device doesn't support inclusion
          of this information.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PerceivedSeverity" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the relative level of urgency for operator attention, see
          {{bibref|ITU-X.733}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Cleared"/>
            <enumeration value="Critical"/>
            <enumeration value="Major"/>
            <enumeration value="Minor"/>
            <enumeration value="Warning"/>
            <enumeration value="Indeterminate"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalText" access="readOnly" dmr:version="2.4">
        <description>
          This provides a textual string which is vendor defined. This will be
          {{empty}} if the device doesn't support inclusion of this
          information.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalInformation" access="readOnly"
          dmr:version="2.4">
        <description>
          This contains additional information about the alarm and is vendor
          defined.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FaultMgmt.QueuedEvent.{i}." access="readOnly"
        numEntriesParameter="QueuedEventNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4">
      <description>
        Alarm events added or updated in
        {{object|.FaultMgmt.CurrentAlarm.{i}.}} are simultaneously entered into
        the this table if their corresponding entry in
        {{object|.FaultMgmt.SupportedAlarm.{i}.}} has
        {{param|.FaultMgmt.SupportedAlarm.{i}.ReportingMechanism}} set to
        {{enum|1 Queued|.FaultMgmt.SupportedAlarm.{i}.ReportingMechanism}}.
        This table also contains alarm clearing events. This object has a fixed
        number of entries with instance numbers from 1 to
        {{param|.FaultMgmt.QueuedEventNumberOfEntries}}. Initially the table
        starts with all instances having {{param|EventTime}} set to the Unknown
        Time value, as defined in {{bibref|TR-106}}. If maximum instance number
        {{param|.FaultMgmt.QueuedEventNumberOfEntries}} is reached, the next
        event overrides the object with instance number 1. Subsequent entries
        override objects at sequentially increasing instance numbers. This
        logic provides for automatic "rolling" of records. When a new alarm
        replaces an existing alarm, then all parameter values for that instance
        are considered as changed for the purposes of value change
        notifications to the Controller (even if their new values are identical
        to those of the prior alarm).
      </description>
      <uniqueKey>
        <parameter ref="AlarmIdentifier"/>
      </uniqueKey>

      <parameter name="EventTime" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the date and time when the alarm event occurs. For an
          unpopulated entry, the value is the Unknown Time as defined in
          {{bibref|TR-106}}.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="AlarmIdentifier" access="readOnly" dmr:version="2.4">
        <description>
          Identifies one Alarm Entry in the Alarm List. This value MUST be
          uniquely allocated by the device to the alarm instance during the
          lifetime of the individual alarm. For an unpopulated entry, the value
          is {{empty}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NotificationType" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the reason for the specific alarm notification event.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="NewAlarm"/>
            <enumeration value="ChangedAlarm"/>
            <enumeration value="ClearedAlarm"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManagedObjectInstance" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the instance of the Informational Object Class in which the
          alarm occurred by carrying the Distinguished Name (DN) of this object
          instance. The format of the DN is specific to the application that is
          using this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="512"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EventType" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the type of event.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProbableCause" access="readOnly" dmr:version="2.4">
        <description>
          Qualifies the alarm and provides further information than
          {{param|EventType}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SpecificProblem" access="readOnly" dmr:version="2.4">
        <description>
          Provides further qualification on the alarm beyond
          {{param|EventType}} and {{param|ProbableCause}}. This is vendor
          defined and will be {{empty}} if the device doesn't support inclusion
          of this information.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PerceivedSeverity" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the relative level of urgency for operator attention, see
          {{bibref|ITU-X.733}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Cleared"/>
            <enumeration value="Critical"/>
            <enumeration value="Major"/>
            <enumeration value="Minor"/>
            <enumeration value="Warning"/>
            <enumeration value="Indeterminate"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalText" access="readOnly" dmr:version="2.4">
        <description>
          This provides a textual string which is vendor defined. This will be
          {{empty}} if the device doesn't support inclusion of this
          information.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdditionalInformation" access="readOnly"
          dmr:version="2.4">
        <description>
          This contains additional information about the alarm and is vendor
          defined.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Security." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.4">
      <description>
        This object contains general information related to managing security
        features on the device.
      </description>

      <parameter name="CertificateNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Security.Certificate.{i}." access="readOnly"
        numEntriesParameter="CertificateNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.4">
      <description>
        This table provides information about all types of public key-based
        credentials, such as X.509 certificates, see {{bibref|RFC5280}}.
      </description>
      <uniqueKey>
        <parameter ref="SerialNumber"/>
        <parameter ref="Issuer"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables this certificate.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="LastModif" access="readOnly" dmr:version="2.4">
        <description>
          The last modification time of this certificate.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="SerialNumber" access="readOnly" dmr:version="2.4">
        <description>
          The Serial Number field in an X.509 certificate, see
          {{bibref|RFC5280}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Issuer" access="readOnly" dmr:version="2.4">
        <description>
          The Issuer field in an X.509 certificate, see {{bibref|RFC5280}};
          i.e. the Distinguished Name (DN) of the entity who has signed the
          certificate.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NotBefore" access="readOnly" dmr:version="2.4">
        <description>
          The beginning of the certificate validity period; i.e. the Not Before
          field in an X.509 certificate, see {{bibref|RFC5280}}.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="NotAfter" access="readOnly" dmr:version="2.4">
        <description>
          The end of the certificate validity period; i.e., the Not After field
          in an X.509 certificate, see {{bibref|RFC5280}}.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Subject" access="readOnly" dmr:version="2.4">
        <description>
          The Distinguished Name (DN) of the entity associated with the Public
          Key; i.e., the Subject field in an X.509 certificate, see
          {{bibref|RFC5280}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SubjectAlt" access="readOnly" dmr:version="2.4">
        <description>
          {{list}} Each item is a DNS Name. The Subject Alternative Names
          extension field in an X.509 certificate, see {{bibref|RFC5280}}.
        </description>
        <syntax>
          <list>
            <size maxLength="256"/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SignatureAlgorithm" access="readOnly" dmr:version="2.4">
        <description>
          The algorithm used in signing the certificate; i.e. the Signature
          Algorithm field in an X.509 certificate, see {{bibref|RFC5280}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.4">
      <description>
        This object is the container for all Femto related component objects,
        to prevent pollution of the so-called global namespace of the BBF with
        FAP specific objects.
      </description>
    </object>

    <object name="Device.FAP.GPS." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.4">
      <description>
        This object contains the parameters relating to the GPS scan.
      </description>

      <parameter name="ScanOnBoot" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables GPS scans during the device start up.
        </description>
        <syntax>
          <boolean/>
          <default type="factory" value="true"/>
        </syntax>
      </parameter>

      <parameter name="ScanPeriodically" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables periodic GPS scans.
        </description>
        <syntax>
          <boolean/>
          <default type="factory" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PeriodicInterval" access="readWrite" dmr:version="2.4">
        <description>
          When {{param|ScanPeriodically}} is {{true}}, this value indicates the
          interval in {{units}} which GPS scan is performed.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PeriodicTime" access="readWrite" dmr:version="2.4">
        <description>
          An absolute time reference in UTC to determine when the CPE will
          initiate the periodic GPS scan. Each GPS scan MUST occur at (or as
          soon as possible after) this reference time plus or minus an integer
          multiple of the {{param|PeriodicInterval}}. {{param}} is used only to
          set the "phase" of the GPS scan. The actual value of {{param}} can be
          arbitrarily far into the past or future. For example, if
          {{param|PeriodicInterval}} is 86400 (a day) and if {{param}} is set
          to UTC midnight on some day (in the past, present, or future) then
          periodic GPS scans will occur every day at UTC midnight. These MUST
          begin on the very next midnight, even if {{param}} refers to a day in
          the future. The Unknown Time value defined in {{bibref|TR-106|Section
          3.2}} indicates that no particular time reference is specified. That
          is, the CPE MAY locally choose the time reference, and needs only to
          adhere to the specified PeriodicInformInterval. If absolute time is
          not available to the CPE, its periodic GPS scan behavior MUST be the
          same as if {{param}} parameter was set to the Unknown Time value.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ContinuousGPS" access="readWrite" dmr:version="2.4">
        <description>
          Whether or not the device SHOULD maintain a continuous GPS lock (e.g.
          as a frequency stability source).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ScanTimeout" access="readWrite" dmr:version="2.4">
        <description>
          Specifies the time-out value in {{units}} since the scan started
          after which the scan will time out. A timed out scan is to be
          reported as {{enum|Error_TIMEOUT|ScanStatus}} with
          {{param|ErrorDetails}} indicating "Timed out"
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ScanStatus" access="readOnly" dmr:version="2.4">
        <description>
          Indicates the current status of this scan.
        </description>
        <syntax>
          <string>
            <enumeration value="Indeterminate">
              <description>
                The scan has not been executed and there are no valid scan
                results available
              </description>
            </enumeration>
            <enumeration value="InProgress"/>
            <enumeration value="Success"/>
            <enumeration value="Error"/>
            <enumeration value="Error_TIMEOUT"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ErrorDetails" access="readOnly" dmr:version="2.4">
        <description>
          Provides more detail when the {{param|ScanStatus}} is either
          {{enum|Error|ScanStatus}} or {{enum|Error_TIMEOUT|ScanStatus}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastScanTime" access="readOnly"
          activeNotify="forceDefaultEnabled" dmr:version="2.4">
        <description>
          The date and time when the last GPS scan completed.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LastSuccessfulScanTime" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          Specifies the date and time, when the GPS scan last completed
          successfully. This value is retained across reboot and is only reset
          after another scan completes successfully or {{param|GPSReset}} is
          set to {{true}}. The values for {{param|LockedLatitude}},
          {{param|LockedLongitude}} and {{param|NumberOfSatellites}} correspond
          to this time. If a scan has never succeeded before, the value will be
          the Unknown Time value, as defined in {{bibref|TR-106|Section 3.2}}.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LockedLatitude" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          This parameter specifies the latitude of the device's position in
          degrees, multiplied by 1 million. The positive value signifies the
          direction, north of the equator. The negative value signifies the
          direction, south of the equator. Range is from: 90d00.00' South
          (-90,000,000) to 90d00.00' North (90,000,000). Example: A latitude of
          13d19.43' N would be represented as 13,323,833, derived as
          (13*1,000,000)+((19.43*1,000,000)/60). Latitude of 50d00.00' S would
          be represented as value -50,000,000. This value is retained across
          reboots and is only reset after another scan completes successfully
          or {{param|GPSReset}} is set to {{true}}. If a scan has never
          succeeded before, the value 0 is reported.
        </description>
        <syntax>
          <int>
            <range minInclusive="-90000000" maxInclusive="90000000"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="LockedLongitude" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          This parameter specifies the longitude of the device's position in
          degrees, multiplied by 1 million. The positive value signifies the
          direction, east of the prime meridian. The negative value signifies
          the direction, west of the prime meridian. Range is from: 180d00.00'
          West (-180,000,000) to 180d00.00' East (180,000,000). Example: A
          longitude of 13d19.43' E would be represented as 13,323,833, derived
          as (13*1,000,000)+((19.43*1,000,000)/60). A longitude of 50d00.00' W
          would be represented as value -50,000,000. This value is retained
          across reboots and is only reset after another scan completes
          successfully or {{param|GPSReset}} is set to {{true}}. If a scan has
          never succeeded before, the value 0 is reported.
        </description>
        <syntax>
          <int>
            <range minInclusive="-180000000" maxInclusive="180000000"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="NumberOfSatellites" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The number of satellites that were locked during the test execution.
          The greater the number of satellites the better the precision of the
          results. This value is retained across reboots and is only reset
          after another scan completes successfully or {{param|GPSReset}} is
          set to {{true}}. If a scan has never succeeded before, the value 0 is
          reported.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <command name="GPSReset()" dmr:previousParameter="NumberOfSatellites"
          dmr:version="2.12">
        <description>
          Reset the GPS Hardware.
        </description>
      </command>
    </object>

    <object name="Device.FAP.GPS.ContinuousGPSStatus." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        When {{param|#.ContinuousGPS}} is {{true}}, the parameters in this
        object contain the GPS status as it is continuously monitored. When
        {{param|#.ContinuousGPS}} is {{false}}, the parameters in this object
        are not being updated and their values are not accurate.
      </description>

      <parameter name="CurrentFix" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The value is {{true}} if the location fix is currently valid (i.e.
          GPS receiver is currently tracking satellite signals), otherwise it
          is {{false}}. After a reboot the value is {{false}} until the GPS
          receivers has a valid current position.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="GotFix" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The value is {{true}} if {{param|CurrentFix}} has transitioned to
          {{true}} at least once since {{param|#.ContinuousGPS}} was enabled,
          otherwise it is {{false}}. After a reboot the value is {{false}}
          until {{param|CurrentFix}} has transitioned to {{true}} again. The
          GPS coordinates ({{param|Latitude}}, {{param|Longitude}}, and
          {{param|Elevation}}) are not valid until {{param}} has a value of
          {{true}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="TimingGood" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          The value is {{true}} if the timing synchronization is good,
          otherwise it is {{false}}. After a reboot the value is {{false}}
          until the timing is synchronized again.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Latitude" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          This parameter represents the most recent latitude reading for the
          device's position in degrees, multiplied by 1 million. The positive
          value signifies the direction, north of the equator. The negative
          value signifies the direction, south of the equator. Range is from:
          90 deg 00.00' South (-90,000,000) to 90 deg 00.00' North
          (90,000,000). Example: A latitude of 13 deg 19.43' N would be
          represented as 13,323,833, derived as
          (13*1,000,000)+((19.43*1,000,000)/60). Latitude of 50 deg 00.00' S
          would be represented as value -50,000,000. {{param}} is not valid
          until {{param|GotFix}} is {{true}}. If the parameter has never been
          set before, the value 0 is reported. The value SHOULD be maintained
          over a reboot.
        </description>
        <syntax>
          <int>
            <range minInclusive="-90000000" maxInclusive="90000000"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="Longitude" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          This parameter represents the most recent longitude reading for the
          device's position in degrees, multiplied by 1 million. The positive
          value signifies the direction, east of the prime meridian. The
          negative value signifies the direction, west of the prime meridian.
          Range is from: 180d00.00' West (-180,000,000) to 180d00.00' East
          (180,000,000). Example: A longitude of 13d19.43' E would be
          represented as 13,323,833, derived as
          (13*1,000,000)+((19.43*1,000,000)/60). A longitude of 50d00.00' W
          would be represented as value -50,000,000. {{param}} is not valid
          until {{param|GotFix}} is {{true}}. If the parameter has never been
          set before, the value 0 is reported. The value SHOULD be maintained
          over a reboot.
        </description>
        <syntax>
          <int>
            <range minInclusive="-180000000" maxInclusive="180000000"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="Elevation" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          This parameter represents the most recent elevation reading for the
          device's position in {{units}}, relative to the WGS84 ellipsoid. The
          positive value signifies the direction, above sea level. The negative
          value signifies the direction, below sea level. Range is from:
          5,000.000 meters below sea level (-5,000,000) to 25,000.000 meters
          above sea level (25,000,000). {{param}} is not valid until
          {{param|GotFix}} is {{true}}. If the parameter has never been set
          before, the value 0 is reported. The value SHOULD be maintained over
          a reboot.
        </description>
        <syntax>
          <int>
            <range minInclusive="-5000000" maxInclusive="25000000"/>
            <units value="millimeters"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="LastFixTime" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          Represents the date and time when the last GPS Fix was acquired. The
          Unknown Time value defined in {{bibref|TR-106|Section 3.2}} is used
          when {{param|GotFix}} is {{false}}. This applies too after a reboot
          of the device until a valid location is determined and
          {{param|GotFix}} transsitions to {{true}}.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LastFixDuration" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          Number of {{units}} of continuous GPS fix time. After a reboot this
          value is reset to 0.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FirstFixTimeout" access="readWrite" dmr:version="2.4">
        <description>
          Number of {{units}} to wait for first GPS fix before declaring a GPS
          fault. A value of -1 means that there is no timeout and no fault
          logging.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="SatellitesTracked" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The number of satellites the receiver is tracking.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SatelliteTrackingInterval" access="readWrite"
          dmr:version="2.4">
        <description>
          The interval in {{units}} at which the GPS tracking information gets
          reported.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="60" maxInclusive="3600"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ReceiverStatus" access="readOnly"
          activeNotify="canDeny" dmr:version="2.4">
        <description>
          The output of the GPS receiver's status.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LocationType" access="readOnly" activeNotify="canDeny"
          dmr:version="2.4">
        <description>
          Indicates whether the {{param|Latitude}}, {{param|Longitude}}, and
          {{param|Elevation}} values are determined via a GPS Fix (where the
          value of this parameter would be {{enum|Real}}) or via some other
          means (where the value of this parameter would be
          {{enum|Reference}}).
        </description>
        <syntax>
          <string>
            <enumeration value="Real"/>
            <enumeration value="Reference"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LockTimeOutDuration" access="readWrite"
          dmr:version="2.4">
        <description>
          The timer duration, in {{units}}, for which the device waits for GPS
          to acquire lock.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="120" maxInclusive="86400"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.GPS.AGPSServerConfig." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters for the configuration of the Assisted
        Global Positioning System (A-GPS) server. See also
        {{bibref|3GPP-TS.25.171|Section 3.2}}
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables the {{object}} entry.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ServerURL" access="readWrite" dmr:version="2.4">
        <description>
          A-GPS server host name or IP address.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServerPort" access="readWrite" dmr:version="2.4">
        <description>
          The port to use when communicating to the A-GPS Server.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.4">
        <description>
          Username to be used by the device to authenticate with the A-GPS
          server. This string is set to {{empty}} if no authentication is used.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.4">
        <description>
          Password to be used by the device to authenticate with the A-GPS
          server. This string is set to {{empty}} if no authentication is used.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ReferenceLatitude" access="readWrite" dmr:version="2.4">
        <description>
          This parameter specifies the reference latitude for an A-GPS request
          position in degrees, multiplied by 1 million. The positive value
          signifies the direction, north of the equator. The negative value
          signifies the direction, south of the equator. Range is from:
          90d00.00' South (-90,000,000) to 90d00.00' North (90,000,000).
          Example: A latitude of 13d19.43' N would be represented as
          13,323,833, derived as (13*1,000,000)+((19.43*1,000,000)/60).
          Latitude of 50d00.00' S would be represented as value -50,000,000.
        </description>
        <syntax>
          <int>
            <range minInclusive="-90000000" maxInclusive="90000000"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="ReferenceLongitude" access="readWrite"
          dmr:version="2.4">
        <description>
          This parameter specifies the reference longitude for an A-GPS request
          position in degrees, multiplied by 1 million. The positive value
          signifies the direction, east of the prime meridian. The negative
          value signifies the direction, west of the prime meridian. Range is
          from: 180d00.00' West (-180,000,000) to 180d00.00' East
          (180,000,000). Example: A longitude of 13d19.43' E would be
          represented as 13,323,833, derived as
          (13*1,000,000)+((19.43*1,000,000)/60). A longitude of 50d00'00'' W
          would be represented as value -50,000,000.
        </description>
        <syntax>
          <int>
            <range minInclusive="-180000000" maxInclusive="180000000"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="ServerInUse" access="readOnly" dmr:version="2.4">
        <description>
          The value is {{true}} if the device has successfully contacted and
          received A-GPS info from the A-GPS server, otherwise the value is
          {{false}}. After a reboot the value is {{false}} until the server
          could be contacted again.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.PerfMgmt." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters relating to Performance Management in a
        Femto-related environment.
      </description>

      <parameter name="ConfigNumberOfEntries" access="readOnly"
          dmr:version="2.4">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.PerfMgmt.Config.{i}." access="readWrite"
        numEntriesParameter="ConfigNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.4">
      <description>
        This object contains parameters relating to File Management
        configuration for uploading of Performance Files to a designated File
        Server. Each table entry can be referenced by zero or more
        radio-specific objects contained in the FAPService instances. The
        periodic upload will upload data for all of the radio-specific objects
        that reference it.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="URL"/>
        <parameter ref="PeriodicUploadInterval"/>
        <parameter ref="PeriodicUploadTime"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.4">
        <description>
          Enables or disables this entry. If this entry is disabled then its
          periodic uploads are not performed.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.4">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="URL" access="readWrite" dmr:version="2.4">
        <description>
          {{datatype}} specifying the destination file location. HTTP and HTTPS
          transports MUST be supported. Other transports MAY be supported. This
          argument specifies only the destination file location, and does not
          indicate in any way the name or location of the local file to be
          uploaded.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.4">
        <description>
          Username to be used by the device to authenticate with the file
          server. This string is set to {{empty}} if no authentication is used.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.4">
        <description>
          Password to be used by the device to authenticate with the file
          server. This string is set to {{empty}} if no authentication is used.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PeriodicUploadInterval" access="readWrite"
          dmr:version="2.4">
        <description>
          The duration in {{units}} of the interval for which the device MUST
          create a Performance File and attempt to upload the file to
          {{param|URL}} if {{param|Enable}} is {{true}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PeriodicUploadTime" access="readWrite"
          dmr:version="2.4">
        <description>
          An absolute time reference in UTC to determine when the device will
          initiate the periodic file upload. Each file upload MUST occur at
          this reference time plus or minus an integer multiple of the
          {{param|PeriodicUploadInterval}}. {{param}} is used only to set the
          "phase" of the periodic uploads. The actual value of {{param}} can be
          arbitrarily far into the past or future. For example, if
          {{param|PeriodicUploadInterval}} is 86400 (a day) and if {{param}} is
          set to UTC midnight on some day (in the past, present, or future)
          then periodic file uploads will occur every day at UTC midnight.
          These MUST begin on the very next midnight, even if {{param}} refers
          to a day in the future. The Unknown Time value as defined in
          {{bibref|TR-106|Section 3.2}} indicates that no particular time
          reference is specified. That is, the device MAY locally choose the
          time reference, and is REQUIRED only to adhere to the specified
          {{param|PeriodicUploadInterval}}. If absolute time is not available
          to the device, its periodic file upload behavior MUST be the same as
          if the {{param}} parameter was set to the Unknown Time value.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object defines the data model for the following Femtozone APIs.

        * Femto Awareness

        * SMS

        * MMS

        * Terminal Location Femto Awareness, SMS, MMS, and Terminal Location
          APIs are defined in the Release 1 API Specifications of the Service
          SIG in the Femto Forum (non public document).
          {{bibref|TR-262|appendix I}} provides the "Theory of Operation" for
          the usage of this object.
      </description>

      <parameter name="Version" access="readOnly" dmr:version="2.4">
        <description>
          Version of Femto Application Platform running on this device
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable the Femto ApplicationPlatform
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.4">
        <description>
          Current state of the Femto Application Platform.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled">
              <description>
                The Femto Application Platform is not available
              </description>
            </enumeration>
            <enumeration value="Enabled">
              <description>
                The Femto Application Platform is available
              </description>
            </enumeration>
            <enumeration value="Reset">
              <description>
                The FemtoApplicationPlatform is in the process of being reset
                and will transition to the {{enum|Disabled}} state when the
                reset operation is completed
              </description>
            </enumeration>
            <enumeration value="Initializing">
              <description>
                The FemtoApplicationPlatform is being initialized and will
                transition to the {{enum|Enabled}} state once the
                initialization is completed
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxNumberOfApplications" access="readOnly"
          dmr:version="2.4">
        <description>
          Determines how many Femtozone Applications can be supported by the
          Femto Application Platform simultaneously.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CurrentNumberofApplications" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies how many Femtozone Applications are currently communicating
          with the Femto Application Platform.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Capabilities."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the capabilities of the
        Femtozone Application Platform and the Femtozone APIs.
      </description>

      <parameter name="PresenceApplicationSupport" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies whether the Femto Application Platform supports
          Presence-Based Femtozone Applications
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FemtoAwarenessAPISupport" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies whether the Femto Awareness API is supported on this
          device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SMSAPISupport" access="readOnly" dmr:version="2.4">
        <description>
          Specifies whether the SMS API is supported on this device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SubscribeToNotificationsOfSMSSentToApplicationSupport"
          access="readOnly" dmr:version="2.4">
        <description>
          Specifies whether the SubscribeToNotificationsOfSMSSentToApplication
          functionality is supported by the FAP SMS API.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QuerySMSDeliveryStatusSupport" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies whether the QuerySMSDeliveryStatus functionality is
          supported by the FAP SMS API.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MMSAPISupport" access="readOnly" dmr:version="2.4">
        <description>
          Specifies whether the MMS API is supported on this device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QueryMMSDeliveryStatusSupport" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies whether the QueryMMSDeliveryStatus functionality is
          supported by the FAP MMS API.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SubscribeToNotificationsOfMMSSentToApplicationSupport"
          access="readOnly" dmr:version="2.4">
        <description>
          Specifies whether the SubscribeToNotificationsOfMMSSentToApplication
          functionality is supported by the FAP MMS API.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="TerminalLocationAPISupport" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies whether the Terminal Location API is supported on this
          device.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="AuthenticationMethodsSupported" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the supported methods that 3rd Party Applications can use
          to authenticate with the Femto Application Platform at
          initialization. Comma separated list of strings.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="Basic"/>
            <enumeration value="Digest"/>
            <enumeration value="DigitalSignature"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AccessLevelsSupported" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the supported access levels that 3rd Party Applications can
          request when authenticating with the Femto Application Platform at
          initialization. This access level is with respect to resources within
          the Femto Application Platform only (not to be confused with Access
          Mode parameter in .FAPService.{i}.AccessMgmt).
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="Guest"/>
            <enumeration value="Standard"/>
            <enumeration value="Restricted"/>
            <enumeration value="Administrator"/>
            <enumeration value="Debug"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SendSMSTargetAddressType" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the supported types of addresses SMSs can be sent to.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="TelUri"/>
            <enumeration value="AnonymousReference"/>
            <enumeration value="All"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SendMMSTargetAddressType" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the supported types of addresses MMSs can be sent to.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="TelUri"/>
            <enumeration value="AnonymousReference"/>
            <enumeration value="All"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Control." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the operation of the
        Femtozone APIs.
      </description>

      <parameter name="AuthenticationMethod" access="readWrite"
          dmr:version="2.4">
        <description>
          Specifies how 3rd Party Applications have to authenticate against
          Femto APIs in order to use it. {{reference}} '''''Note:''''' The
          credentials are not part of the data model and have to be supplied
          externally.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <enumerationRef
                targetParam="#.Capabilities.AuthenticationMethodsSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TunnelInst" access="readWrite" dmr:version="2.4">
        <description>
          This is the reference to the IPsec tunnel instance to be used by the
          Application Platform traffic. The {{param}} MUST point to a tunnel
          instance defined in the data model. If the referenced object is
          deleted, the parameter value MUST be set to an empty string.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Control.FemtoAwareness."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the Femto Awareness API.
      </description>

      <parameter name="APIEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable FemtoAwareness API exposure on FAP
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QueueEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable Request queueing for the API
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Queueing" access="readWrite" dmr:version="2.4">
        <description>
          Determines how FAP handles simultaneous requests from different
          Applications to Femto Awareness API.
        </description>
        <syntax>
          <string>
            <enumeration value="FiFo"/>
            <enumeration value="Priority"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxAPIUsersNumber" access="readWrite" dmr:version="2.4">
        <description>
          Determines the Max Number of different Applications that can send
          Requests to Femto Awareness API.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FemtozoneID" access="readWrite" dmr:version="2.4">
        <description>
          Specifies Identifier of the Femtozone.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NotificationsUserIdentifierMSISDN" access="readWrite"
          dmr:version="2.4">
        <description>
          Specifies whether the Mobile Station International Subscriber
          Directory Number (MSISDN) has to be used as UserIdentifier in Femto
          Awareness Notifications. A value of {{true}} means that the MSISDN is
          send as user identifier, a value of {{false}} means that an anonymous
          reference is used.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SubscribeToNotificationsResponseCallbackData"
          access="readWrite" dmr:version="2.4">
        <description>
          Specifies whether the OPTIONAL Argument "Callback Data" has to be
          used in Responses to Requests to "Subscribe To Femto Awareness
          Notifications".
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QueryFemtocellResponseTimezone" access="readWrite"
          dmr:version="2.4">
        <description>
          Specifies whether the OPTIONAL Argument "Timezone" has to be used in
          Responses to Requests to "Query Femtocell Status".
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Control.SMS."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the SMS API.
      </description>

      <parameter name="APIEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable SMS API exposure on FAP
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QueueEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable Request queueing for the API
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Queueing" access="readWrite" dmr:version="2.4">
        <description>
          Determines how FAP handles simultaneous requests from different
          Applications to SMS API.
        </description>
        <syntax>
          <string>
            <enumeration value="FiFo"/>
            <enumeration value="Priority"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxAPIUsersNumber" access="readWrite" dmr:version="2.4">
        <description>
          Determines the Max Number of different Applications that can send
          Requests to SMS API.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MinSendSMSTimeInterval" access="readWrite"
          dmr:version="2.4">
        <description>
          Determines the Minimum Time Interval in {{units}} between two
          consecutive Send SMS Requests by the same Application.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="3599"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="EnableQuerySMSDeliveryStatus" access="readWrite"
          dmr:version="2.4">
        <description>
          Enable or disable "QuerySMSDeliveryStatus" Operation on SMS API. When
          disabled, QuerySMSDeliveryStatus Requests to SMS API are ignored.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter
          name="EnableSubscribeToNotificationsOfMessageSentToApplication"
          access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable
          "SubscribeToNotificationsOfMessageSentToApplication" Operation on SMS
          API. When disabled, SubscribeTo
          NotificationsOfMessageSentToApplication Requests to SMS API are
          ignored.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Control.MMS."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the MMS API.
      </description>

      <parameter name="APIEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable MMS API exposure on FAP
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QueueEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable Request queueing for the API
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Queueing" access="readWrite" dmr:version="2.4">
        <description>
          Determines how FAP handles simultaneous requests from different
          Applications to MMS API.
        </description>
        <syntax>
          <string>
            <enumeration value="FiFo"/>
            <enumeration value="Priority"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxAPIUsersNumber" access="readWrite" dmr:version="2.4">
        <description>
          Determines the Max Number of different Applications that can send
          Requests to MMS API.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MinSendMMSTimeInterval" access="readWrite"
          dmr:version="2.4">
        <description>
          Determines the Minimum Time Interval in {{units}} between two
          consecutive Send MMS Requests by the same Application.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="3599"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="EnableQueryMMSDeliveryStatus" access="readWrite"
          dmr:version="2.4">
        <description>
          Enable or disable "QuerySMSDeliveryStatus" Operation on MMS API. When
          disabled, QuerySMSDeliveryStatus Requests to MMS API are ignored.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter
          name="EnableSubscribeToNotificationsOfMessageSentToApplication"
          access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable "SubscribeTo
          NotificationsOfMessageSentToApplication" Operation on MMS API. When
          disabled, SubscribeTo NotificationsOfMessageSentToApplication
          Requests to MMS API are ignored.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Control.TerminalLocation."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the TerminalLocation API.
      </description>

      <parameter name="APIEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable TerminalLocation API exposure on FAP
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QueueEnable" access="readWrite" dmr:version="2.4">
        <description>
          Enable or disable Request queueing for the API
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Queueing" access="readWrite" dmr:version="2.4">
        <description>
          Determines how FAP handles simultaneous requests from different
          Applications to TerminalLocation API.
        </description>
        <syntax>
          <string>
            <enumeration value="FiFo"/>
            <enumeration value="Priority"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxAPIUsersNumber" access="readWrite" dmr:version="2.4">
        <description>
          Determines the Max Number of different Applications that can send
          Requests to TerminalLocation API.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueryMobileLocationResponseAddress" access="readWrite"
          dmr:version="2.4">
        <description>
          Specifies Terminal Address Format to be used in QueryMobileLocation
          Responses.
        </description>
        <syntax>
          <string>
            <enumeration value="TelUri"/>
            <enumeration value="AnonymousReference"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="QueryMobileLocationResponseLongitudeLatitude"
          access="readWrite" dmr:version="2.4">
        <description>
          Include or exclude FAP Longitude and Latitude arguments in Responses
          to QueryMobileLocation Requests.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QueryMobileLocationResponseAltitude" access="readWrite"
          dmr:version="2.4">
        <description>
          Include or exclude FAP Altitude argument in Responses to
          QueryMobileLocation Requests .
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QueryMobileLocationResponseTimestamp"
          access="readWrite" dmr:version="2.4">
        <description>
          Specifies Response Timestamp in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="86399"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Monitoring."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the monitoring of the
        Femtozone Application Platform and the Femtozone APIs.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.4">
        <description>
          Enables and disables this entry.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MonitoringInterval" access="readWrite"
          dmr:version="2.4">
        <description>
          Specifies the interval in {{units}} used to collect the monitoring
          measurements.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AuthenticationRequestsReceived" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the total number of authentication requests received by the
          Femto Application Platform. The counter will be reset whenever the
          device reboots or the {{param|Enable}} parameter is set to {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AuthenticationRequestsRejected" access="readOnly"
          dmr:version="2.4">
        <description>
          Specifies the number of authentication requests received by the Femto
          Application Platform that were rejected. The counter will be reset
          whenever the device reboots or the {{param|Enable}} parameter is set
          to {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Monitoring.FemtoAwareness."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the Monitoring of the
        FemtoAwareness API.
      </description>

      <parameter name="APIAvailable" access="readOnly" dmr:version="2.4">
        <description>
          Specifies whether the FemtoAwareness API is currently available on
          this device (the API could be disabled or could have exhausted its
          resources)
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="APIUsers" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the current number of Applications using the Femto
          Awareness API.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueueState" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the state of the Femto Awareness API Queue.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Ready"/>
            <enumeration value="Flushed"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="QueueNum" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the current number of requests waiting in the Femto
          Awareness API Queue.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueueReceived" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the number of requests in the Femto Awareness API Queue
          that have been received. The counter will be reset whenever the
          device reboots or the {{param|#.Enable}} parameter is set to
          {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QueueDiscarded" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the number of requests in the Femto Awareness API Queue
          that have been discarded. The counter will be reset whenever the
          device reboots or the {{param|#.Enable}} parameter is set to
          {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Monitoring.SMS."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the Monitoring of the SMS
        API.
      </description>

      <parameter name="APIAvailable" access="readOnly" dmr:version="2.4">
        <description>
          Specifies whether the SMS API is currently available on this device
          (the API could be disabled or could have exhausted its resources)..
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="APIUsers" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the current number of Applications using the SMS API.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueueState" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the state of the SMS API Queue.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Ready"/>
            <enumeration value="Flushed"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="QueueNum" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the current number of requests waiting in the SMS API
          Queue.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueueReceived" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the number of requests in the SMS API Queue that have been
          received. The counter will be reset whenever the device reboots or
          the {{param|#.Enable}} parameter is set to {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QueueDiscarded" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the number of requests in the SMS API Queue that have been
          discarded. The counter will be reset whenever the device reboots or
          the {{param|#.Enable}} parameter is set to {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Monitoring.MMS."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the Monitoring of the MMS
        API.
      </description>

      <parameter name="APIAvailable" access="readOnly" dmr:version="2.4">
        <description>
          Specifies whether the MMS API is currently available on this device
          (the API could be disabled or could have exhausted its resources)..
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="APIUsers" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the current number of Applications using the MMS API.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueueState" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the state of the MMS API Queue.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Ready"/>
            <enumeration value="Flushed"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="QueueNum" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the current number of requests waiting in the MMS API
          Queue.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueueReceived" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the number of requests in the MMS API Queue that have been
          received. The counter will be reset whenever the device reboots or
          the {{param|#.Enable}} parameter is set to {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QueueDiscarded" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the number of requests in the MMS API Queue that have been
          discarded. The counter will be reset whenever the device reboots or
          the {{param|#.Enable}} parameter is set to {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FAP.ApplicationPlatform.Monitoring.TerminalLocation."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.4">
      <description>
        This object contains parameters related to the Monitoring of the
        TerminalLocation API.
      </description>

      <parameter name="APIAvailable" access="readOnly" dmr:version="2.4">
        <description>
          Specifies whether the TerminalLocation API is currently available on
          this device (the API could be disabled or could have exhausted its
          resources)..
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="APIUsers" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the current number of Applications using the Terminal
          Location API.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueueState" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the state of the Terminal Location API Queue.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Ready"/>
            <enumeration value="Flushed"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="QueueNum" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the current number of requests waiting in the Terminal
          Location API Queue.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="QueueReceived" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the number of requests in the Terminal Location API Queue
          that have been received. The counter will be reset whenever the
          device reboots or the {{param|#.Enable}} parameter is set to
          {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QueueDiscarded" access="readOnly" dmr:version="2.4">
        <description>
          Specifies the number of requests in the Terminal Location API Queue
          that have been discarded. The counter will be reset whenever the
          device reboots or the {{param|#.Enable}} parameter is set to
          {{true}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BulkData." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.5">
      <description>
        This object provides bulk data collection capabilities and global
        collection settings that affect the entire device. Bulk Data utilizes
        various solutions (e.g., IPDR, HTTP) to collect data from devices and
        transfer the data to a collection server. The IPDR solution is based on
        a service specification described in {{bibref|TR-232}}. The HTTP
        solution is based on transfer mechanisms described in
        {{template|BULK-DATA-HTTP-REF}}. {{template|BULK-DATA-OPT-SOLNS}} The
        Bulk Data Collection Profiles are measured over a reporting interval
        (which can be aligned with absolute time) and are made available to the
        collection server.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.5">
        <description>
          Enables or disables all collection profiles. If {{false}}, bulk data
          will not be collected or reported.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.5">
        <description>
          Indicates the status of the Bulk Data Collection mechanism.
        </description>
        <syntax>
          <string>
            <enumeration value="Enabled">
              <description>
                Bulk Data Collection is enabled and working as intended.
              </description>
            </enumeration>
            <enumeration value="Disabled">
              <description>Bulk Data Collection is disabled.</description>
            </enumeration>
            <enumeration value="Error" optional="true">
              <description>
                Bulk Data Collection is enabled, but there is an error
                condition preventing the successful collection of bulk data.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="MinReportingInterval" access="readOnly"
          dmr:version="2.5">
        <description>
          Minimum reporting interval in {{units}} that the CPE is capable of
          supporting. A value of 0 indicates no minimum reporting interval.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Protocols" access="readOnly" dmr:version="2.5">
        <description>
          Represents the IPDR and transport protocols that this device is
          capable of supporting.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="Streaming">
              <description>
                IPDR Streaming Protocol {{bibref|IPDR-SP}}
              </description>
            </enumeration>
            <enumeration value="File">
              <description>
                IPDR File Transfer Protocol {{bibref|IPDR-FTP}}
              </description>
            </enumeration>
            <enumeration value="HTTP">
              <description>
                Hypertext Transfer Protocol {{bibref|RFC2616}}
              </description>
            </enumeration>
            <enumeration value="USPEventNotif">
              <description>
                User Services Platform (USP - {{bibref|TR-369|Annex A}}) Event
                Notification
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="EncodingTypes" access="readOnly" dmr:version="2.5">
        <description>
          Represents the Encoding Types for the protocols that this device is
          capable of supporting.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="XML">
              <description>
                Used with the IPDR Streaming and File Protocols.
                {{bibref|IPDR-XML}}
              </description>
            </enumeration>
            <enumeration value="XDR">
              <description>
                Used with the IPDR Streaming and File Protocols.
                {{bibref|IPDR-XDR}}
              </description>
            </enumeration>
            <enumeration value="CSV">
              <description>
                Comma Separated Values. Used with the HTTP and USPEventNotif
                Protocols. {{bibref|RFC4180}}
              </description>
            </enumeration>
            <enumeration value="JSON">
              <description>
                JavaScript Object Notation. Used with the HTTP and
                USPEventNotif Protocols. {{bibref|RFC7159}}
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="ParameterWildCardSupported" access="readOnly"
          dmr:version="2.10">
        <description>
          When {{true}}, the Device supports the use of wildcards to determine
          the parameters that are reported using a Profile.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MaxNumberOfProfiles" access="readOnly"
          dmr:version="2.5">
        <description>
          The maximum number of profiles that can exist at any given time.
          Specifically, the maximum number of {{object|Profile.{i}.}} instances
          that the Controller can create. If the value of this parameter is -1,
          then it means that the CPE doesn't have a limit to the number of
          profiles that can exist.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="MaxNumberOfParameterReferences" access="readOnly"
          dmr:version="2.5">
        <description>
          The maximum number of parameters that can be referenced via the bulk
          data collection mechanism. Specifically, the maximum number of
          parameters that can be referenced via
          {{param|Profile.{i}.Parameter.{i}.Reference}} across all Profile and
          Parameter instances (including the expansion of partial paths within
          the Reference parameter). If the value of this parameter is -1, then
          it means that the CPE doesn't have a limit to the number of parameter
          that can be referenced via the bulk data collection mechanism.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="ProfileNumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BulkData.Profile.{i}." access="readWrite"
        numEntriesParameter="ProfileNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.5">
      <description>
        A set of Bulk Data Collection profiles. Each profile represents a bulk
        data report, including its own timing configuration, communications
        configuration, and set of parameters. This allows the Controller to
        configure multiple reports to be generated at different times for
        different sets of data.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.5">
        <description>
          Enables or disables this specific bulk data profile. If {{false}},
          this profile will not be collected or reported.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.5">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.10">
        <description>
          The name of the profile.
        </description>
        <syntax>
          <string>
            <size maxLength="255"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Controller" access="readOnly"
          dmr:previousParameter="Name" dmr:version="2.12">
        <description>
          {{reference|the {{object|Device.LocalAgent.Controller.}} instance
          that created or last updated this {{object}}}} The value of this
          parameter is automatically populated by the USP Agent upon {{object}}
          creation using the reference to the USP Controller that created the
          instance. The value of this parameter is automatically updated by the
          USP Agent upon {{object}} alteration using the reference to the USP
          Controller that changed the instance.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong"
                targetParent="Device.LocalAgent.Controller." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NumberOfRetainedFailedReports" access="readWrite"
          dmr:version="2.10">
        <description>
          The number of failed reports to be retained and transmitted (in
          addition to the current report) at the end of the current reporting
          interval. If the value of the {{param|EncodingType}} parameter is
          modified any outstanding failed reports are deleted. If the CPE
          cannot retain the number of failed reports from previous reporting
          intervals while transmitting the report of the current reporting
          interval, then the oldest failed reports are deleted until the CPE is
          able to transmit the report from the current reporting interval. A
          value of 0 indicates that failed reports are not to be retained for
          transmission in the next reporting interval. A value of -1 indicates
          that the CPE will retain as many failed reports as possible.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.5">
        <description>
          The Bulk Data Protocol being used for this collection profile.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="#.Protocols"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EncodingType" access="readWrite" dmr:version="2.5">
        <description>
          The Bulk Data encoding type being used for this collection profile.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="#.EncodingTypes"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ReportingInterval" access="readWrite" dmr:version="2.5">
        <description>
          The reporting interval in {{units}}. Each report is generated based
          on this interval and {{param|TimeReference}}. The CPE MAY reject a
          request to set {{param}} to less than
          {{param|#.MinReportingInterval}}. Reporting intervals MUST begin
          every {{param}} {{units}}. If {{param}} is changed while collection
          is enabled, the first reporting interval begins immediately. For
          example, if {{param}} is 86400 (a day) and if {{param|TimeReference}}
          is set to UTC midnight on some day (in the past, present, or future)
          then the CPE will generate (and transmit, if the {{param|Protocol}}
          parameter is set to {{enum|Streaming|#.Protocols}}) its report at
          midnight every 24 hours.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="86400"/>
        </syntax>
      </parameter>

      <parameter name="TimeReference" access="readWrite" dmr:version="2.5">
        <description>
          An absolute time reference in UTC to determine when will be
          transmitted. Each reporting interval MUST complete at this reference
          time plus or minus an integer multiple of
          {{param|ReportingInterval}}, unless unable to due to higher
          prioritized operations. {{param}} is used only to set the "phase" of
          the reporting intervals. The actual value of {{param}} can be
          arbitrarily far into the past or future. If {{param}} is changed
          while collection of bulk data is enabled, the first reporting
          interval begins immediately. The Unknown Time value as defined in
          {{bibref|TR-106}} indicates that no particular time reference is
          specified. That is, the CPE MAY locally choose the time reference,
          and is required only to adhere to the specified reporting intervals.
          If absolute time is not available to the CPE, its reporting interval
          behavior MUST be the same as if the {{param}} parameter was set to
          the Unknown Time value. For example, if {{param|ReportingInterval}}
          is 86400 (a day) and if {{param}} is set to UTC midnight on some day
          (in the past, present, or future) then the CPE will generate (and
          transmit, if in a "ITPush" mode) its report at midnight every 24
          hours. Note that, if {{param}} is set to a time other than the
          Unknown Time, the first reporting interval (which has to begin
          immediately) will almost certainly be shorter than
          {{param|ReportingInterval}}). This is why {{param}} is defined in
          terms of when reporting intervals complete rather than start.
        </description>
        <syntax>
          <dateTime/>
          <default type="object" value="0001-01-01T00:00:00Z"/>
        </syntax>
      </parameter>

      <parameter name="StreamingHost" access="readWrite" dmr:version="2.5">
        <description>
          This is the host name or IP Address of the IPDR Collector to be used
          by the CPE to stream bulk data records if this collection profile is
          configured for the IPDR Streaming Protocol {{bibref|IPDR-SP}} (the
          {{param|Protocol}} parameter has a value of
          {{enum|Streaming|#.Protocols}}).
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="StreamingPort" access="readWrite" dmr:version="2.5">
        <description>
          This is the port number of the IPDR Collector to be used by the CPE
          to stream bulk data records if this collection profile is configured
          for the IPDR Streaming Protocol {{bibref|IPDR-SP}} (the
          {{param|Protocol}} parameter has a value of
          {{enum|Streaming|#.Protocols}}).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="4737"/>
        </syntax>
      </parameter>

      <parameter name="StreamingSessionID" access="readWrite"
          dmr:version="2.5">
        <description>
          This is the unique identification of an IPDR Session to be used when
          this collection profile is configured for the IPDR Streaming Protocol
          {{bibref|IPDR-SP}} (the {{param|Protocol}} parameter has a value of
          {{enum|Streaming|#.Protocols}}). A Controller MUST NOT configure
          multiple IPDR Streaming Protocol collection profiles with the same
          {{param}}. Doing so MUST cause the CPE to fail the
          SetParameterValues. Within the IPDR Streaming Protocol specification
          the Session ID has a type of a single 'char', but we are restricting
          the range even further (ASCII values of '0' - '9' and 'A' - 'Z'.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="48" maxInclusive="57"/>
            <range minInclusive="65" maxInclusive="90"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FileTransferURL" access="readWrite" dmr:version="2.5">
        <description>
          This is the {{datatype}} within the CPE that is used by an IPDR
          Collector to retrieve the IPDRDocs when this collection profile is
          configured for the IPDR File Transfer Protocol {{bibref|IPDR-FTP}}
          (the {{param|Protocol}} parameter has a value of
          {{enum|File|#.Protocols}}).
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="FileTransferUsername" access="readWrite"
          dmr:version="2.5">
        <description>
          Username used for authentication of the {{param|FileTransferURL}}.
          This is the {{param}} that the IPDR Collector uses to access the CPE
          when this collection profile is configured for the IPDR File Transfer
          Protocol {{bibref|IPDR-FTP}} (the {{param|Protocol}} parameter has a
          value of {{enum|File|#.Protocols}}).
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="FileTransferPassword" access="readWrite"
          dmr:version="2.5">
        <description>
          Password used for authentication of the {{param|FileTransferURL}}.
          This is the {{param}} that the IPDR Collector uses to access the CPE
          when this collection profile is configured for the IPDR File Transfer
          Protocol {{bibref|IPDR-FTP}} (the {{param|Protocol}} parameter has a
          value of {{enum|File|#.Protocols}}).
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ControlFileFormat" access="readWrite" dmr:version="2.5">
        <description>
          If this collection profile is configured for the IPDR File Transfer
          Protocol {{bibref|IPDR-FTP}} (the {{param|Protocol}} parameter has a
          value of {{enum|File|#.Protocols}}) then the control file names will
          be of the following format:

          :
            &lt;ControlFilePrefix&gt;_&lt;ControlFilePolicy&gt;.&lt;ControlFileSuffix&gt;
            Where the following rules apply:

          * ControlFilePrefix MUST NOT contain an underscore '_' or any other
            character not suitable for a file name.

          * ControlFilePolicy MUST contain one or more 'N' characters, where
            the number of 'N' characters denotes the number of digits in the
            sequence number, including leading zeros as necessary to match the
            number of 'N' characters.

          * ControlFileSuffix is a file extension. For example,
            BulkData_NNNN.log where "BulkData" would be the prefix, "NNNN"
            would be the policy, and "log" would be the suffix. Files adhering
            to this file format would look like: BulkData_0000.log,
            BulkData_0001.log, etc.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ParameterNumberOfEntries" access="readOnly"
          dmr:version="2.5">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <event name="Push!" dmr:version="2.13">
        <description>
          Bulk Data Push event for delivering a bulk data report within a USP
          Notification message.
        </description>

        <parameter name="Data" dmr:version="2.13">
          <description>
            The contents of the bulk data report in the configured CSV or JSON
            Encoding Type.
          </description>
          <syntax>
            <string/>
          </syntax>
        </parameter>
      </event>
    </object>

    <object name="Device.BulkData.Profile.{i}.Parameter.{i}."
        access="readWrite" numEntriesParameter="ParameterNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.5"
        dmr:noUniqueKeys="true">
      <description>
        Bulk data parameter table. Each entry in this table represents a
        parameter (or set of parameters if a partial path is provided) to be
        collected and reported.
      </description>

      <parameter name="Name" access="readWrite" dmr:version="2.10">
        <description>
          Name of the parameter in the report body. If the value of this
          parameter is {{empty}}, then the value of the {{param|Reference}}
          parameter is used as the name. When the value {{param|Reference}}
          parameter contains wildcards and/or partial parameter names, the
          rules for determining the value of this parameter are specified in
          {{template|BULK-DATA-WILD-REF}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Reference" access="readWrite" dmr:version="2.5">
        <description>
          Represents the parameter(s) that are part of this Bulk Data
          collection profile. The value MUST be a path name of a parameter or
          an object. When the {{param|##.ParameterWildCardSupported}} parameter
          has a value of {{true}}, patterns for instance identifiers are
          permitted with wildcards (an "*" character) in place of instance
          identifiers; any attempt to set the value otherwise MUST be rejected
          by the CPE. In the case where a partial parameter path is specified,
          the sub-objects of the resolved pattern and contained parameters will
          be part of the bulk data collected and reported. If the path name
          refers to an object then it MUST end with a '.'.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="weak" targetType="any"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BulkData.Profile.{i}.CSVEncoding." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.10">
      <description>
        This object defines the properties to be used when the
        {{object|##.Profile}} object's {{param|#.EncodingType}} parameter value
        is {{enum|CSV|##.EncodingTypes}}.
      </description>

      <parameter name="FieldSeparator" access="readWrite" dmr:version="2.10">
        <description>
          Field separator to use when encoding CSV data.
        </description>
        <syntax>
          <string/>
          <default type="object" value=","/>
        </syntax>
      </parameter>

      <parameter name="RowSeparator" access="readWrite" dmr:version="2.10">
        <description>
          Row separator to use when encoding CSV data.
        </description>
        <syntax>
          <string/>
          <default type="object" value="
"/>
        </syntax>
      </parameter>

      <parameter name="EscapeCharacter" access="readWrite" dmr:version="2.10">
        <description>
          Escape character to use when encoding CSV data.
        </description>
        <syntax>
          <string/>
          <default type="object" value="&quot;"/>
        </syntax>
      </parameter>

      <parameter name="ReportFormat" access="readWrite" dmr:version="2.10">
        <description>
          This parameter describes the formatting used for reports defined by
          this profile as described in {{template|BULK-DATA-CSV-REF}}. Note:
          This parameter is encoded as a token in the BBF-Report-Format header
          field and MUST NOT include spaces or other characters excluded from
          token characters defined in {{bibref|RFC2616}}.
        </description>
        <syntax>
          <string>
            <enumeration value="ParameterPerRow">
              <description>
                Reports are formatted with each parameter formatted as a row
                entry.
              </description>
            </enumeration>
            <enumeration value="ParameterPerColumn">
              <description>
                Reports are formatted with each parameter formatted as a column
                entry.
              </description>
            </enumeration>
          </string>
          <default type="object" value="ParameterPerColumn"/>
        </syntax>
      </parameter>

      <parameter name="RowTimestamp" access="readWrite" dmr:version="2.10">
        <description>
          The format of the timestamp to use for data inserted into the row.
        </description>
        <syntax>
          <string>
            <enumeration value="Unix-Epoch">
              <description>
                Timestamp is inserted using the UNIX epoch time (milliseconds
                since Jan 1, 1970 UTC) timestamp format. If the CPE is unable
                to acquire a time, then the time that has elapsed since the
                last reboot of the device is used.
              </description>
            </enumeration>
            <enumeration value="ISO-8601">
              <description>
                Timestamp is inserted using the ISO-8601 timestamp
                format{{template|BULK-DATA-TIMESTAMP}}.
              </description>
            </enumeration>
            <enumeration value="None">
              <description>Timestamp is not inserted in the row.</description>
            </enumeration>
          </string>
          <default type="object" value="Unix-Epoch"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BulkData.Profile.{i}.JSONEncoding." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.10">
      <description>
        This object defines the properties to be used when the
        {{object|##.Profile}} object's {{param|#.EncodingType}} parameter value
        is {{enum|JSON|##.EncodingTypes}}.
      </description>

      <parameter name="ReportFormat" access="readWrite" dmr:version="2.10">
        <description>
          This parameter describes the formatting used for the report as
          described in {{template|BULK-DATA-JSON-REF}}. Note: This parameter is
          encoded as a token in the BBF-Report-Format header field and MUST NOT
          include spaces or other characters excluded from token characters
          defined in {{bibref|RFC2616}}.
        </description>
        <syntax>
          <string>
            <enumeration value="ObjectHierarchy">
              <description>
                Reports are formatted with each object in the object hierarchy
                of the data model encoded as a corresponding hierarchy of JSON
                Objects with the parameters of the object specified as
                name/value pairs of the JSON Object.
              </description>
            </enumeration>
            <enumeration value="NameValuePair">
              <description>
                Reports are formatted with each parameter of the data model
                encoded as a corresponding array of JSON Objects with the
                parameters specified as name/value pairs.
              </description>
            </enumeration>
          </string>
          <default type="object" value="ObjectHierarchy"/>
        </syntax>
      </parameter>

      <parameter name="ReportTimestamp" access="readWrite" dmr:version="2.10">
        <description>
          The format of timestamp to use for the JSON Object named
          "CollectionTime" as described in {{template|BULK-DATA-JSON-REF}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Unix-Epoch">
              <description>
                Timestamp is inserted using the UNIX epoch time (milliseconds
                since Jan 1, 1970 UTC) timestamp format. If the CPE is unable
                to acquire a time, then the time that has elapsed since the
                last reboot of the device is used.
              </description>
            </enumeration>
            <enumeration value="ISO-8601">
              <description>
                Timestamp is inserted using the ISO-8601 timestamp
                format{{template|BULK-DATA-TIMESTAMP}}.
              </description>
            </enumeration>
            <enumeration value="None">
              <description>Timestamp is not inserted.</description>
            </enumeration>
          </string>
          <default type="object" value="Unix-Epoch"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BulkData.Profile.{i}.HTTP." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.10">
      <description>
        This object defines the properties to be used when transporting bulk
        data using the HTTP/HTTPS protocol. This object is used when the
        {{param|#.Protocol}} parameter has a value of
        {{enum|HTTP|##.Protocols}}. For authentication purposes the CPE MUST
        support HTTP Basic and Digest Access Authentication as defined in
        {{bibref|RFC2616}}.
      </description>

      <parameter name="URL" access="readWrite" dmr:version="2.10">
        <description>
          The {{datatype}} for the collection server to receive the Bulk Data
          transmitted by the CPE.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.10">
        <description>
          Username used to authenticate the CPE when making a connection to the
          collection server.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.10">
        <description>
          Password used to authenticate the CPE when making a connection to the
          collection server.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CompressionsSupported" access="readOnly"
          dmr:version="2.10">
        <description>
          Indicates the HTTP Compression mechanism(s) supported by this CPE for
          the purposes of transferring bulk data.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="GZIP">
              <description>
                As defined in {{bibref|RFC2616|Section 3.5}}
              </description>
            </enumeration>
            <enumeration value="Compress">
              <description>
                As defined in {{bibref|RFC2616|Section 3.5}}
              </description>
            </enumeration>
            <enumeration value="Deflate">
              <description>
                As defined in {{bibref|RFC2616|Section 3.5}}
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Compression" access="readWrite" dmr:version="2.10">
        <description>
          The value of this parameter represents the HTTP Compression mechanism
          to be used by the CPE when transferring data to the collection
          server.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="CompressionsSupported"
                nullValue="None"/>
          </string>
          <default type="object" value="None"/>
        </syntax>
      </parameter>

      <parameter name="MethodsSupported" access="readOnly" dmr:version="2.10">
        <description>
          Indicates the HTTP method(s) supported by this CPE for the purposes
          of transferring bulk data.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="POST">
              <description>
                As defined in {{bibref|RFC2616|Section 9.5}}
              </description>
            </enumeration>
            <enumeration value="PUT">
              <description>
                As defined in {{bibref|RFC2616|Section 9.6}}
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Method" access="readWrite" dmr:version="2.10">
        <description>
          The value of this parameter represents the HTTP method to be used by
          the CPE when transferring data to the collection server.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="MethodsSupported"/>
          </string>
          <default type="object" value="POST"/>
        </syntax>
      </parameter>

      <parameter name="UseDateHeader" access="readWrite" dmr:version="2.10">
        <description>
          When {{true}}, the CPE encodes the HTTP Date Header
          {{bibref|RFC2616|Section 14.18}} in the HTTP client request.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="RetryEnable" access="readWrite" dmr:version="2.10">
        <description>
          When {{true}}, the CPE retries unsuccessful attempts to transfer
          data.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="RetryMinimumWaitInterval" access="readWrite"
          dmr:version="2.10">
        <description>
          Configures the data transfer retry wait interval, in seconds, as
          specified in {{template|BULK-DATA-HTTP-RETRY-REF}}. The device MUST
          use a random value between {{param}} and ({{param}} *
          {{param|RetryIntervalMultiplier}} / 1000) as the first retry wait
          interval. Other values in the retry pattern MUST be calculated using
          this value as a starting point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="5"/>
        </syntax>
      </parameter>

      <parameter name="RetryIntervalMultiplier" access="readWrite"
          dmr:version="2.10">
        <description>
          Configures the retry interval multiplier as specified in
          {{template|BULK-DATA-HTTP-RETRY-REF}}. This value is expressed in
          units of 0.001. Hence the values of the multiplier range between
          1.000 and 65.535. The device MUST use a random value between
          {{param|RetryMinimumWaitInterval}} and
          ({{param|RetryMinimumWaitInterval}} * {{param}} / 1000) as the first
          retry wait interval. Other values in the retry pattern MUST be
          calculated using this value as a starting point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="2000"/>
        </syntax>
      </parameter>

      <parameter name="RequestURIParameterNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PersistAcrossReboot" access="readWrite"
          dmr:version="2.12">
        <description>
          Determines whether or not data transfers that have failed are
          required to be persisted across reboots. If {{param}} is {{true}},
          then failed data transfers MUST be persisted across reboots. If
          {{param}} is {{false}}, then failed data transfers are not required
          to be persisted across reboots.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BulkData.Profile.{i}.HTTP.RequestURIParameter.{i}."
        access="readWrite"
        numEntriesParameter="RequestURIParameterNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.10" dmr:noUniqueKeys="true">
      <description>
        This object represents an instance of a parameter to be used in the
        report header used as part of the HTTP Request-URI transmitted by the
        CPE to the collection server using the Request-URI in addition to the
        parameters required by {{template|BULK-DATA-HTTP-QUERY-REF}}.
      </description>

      <parameter name="Name" access="readWrite" dmr:version="2.10">
        <description>
          Name of the Request-URI parameter. If {{param}} is {{empty}}, the
          name of the Request-URI parameter is the value of
          {{param|Reference}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Reference" access="readWrite" dmr:version="2.10">
        <description>
          The value MUST be the path name of a parameter to be used as the
          Request-URI parameter. If the value of this parameter is empty, then
          this object is not encoded in the report header.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.XMPP." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.7">
      <description>
        The {{object}} represents the XMPP capabilities of the
        device{{template|XMPP-APP-REF}}.
      </description>

      <parameter name="ConnectionNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SupportedServerConnectAlgorithms" access="readOnly"
          dmr:version="2.11">
        <description>
          The algorithms supported by the CPE for resolving XMPP server
          addresses and ports. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="DNS-SRV">
              <description>
                Use the preferred connection algorithm as specified in
                {{bibref|RFC6120|Section 3.2.1}} where the value of the
                {{param|Connection.{i}.Domain}} parameter is used to look up
                the server address and port to use.
              </description>
            </enumeration>
            <enumeration value="DNS">
              <description>
                Use the fallback connection mechanism as specified in
                {{bibref|RFC6120|Section 3.2.2}}, where the value of the
                {{param|Connection.{i}.Domain}} parameter is used to look up
                the server address, and the port is the ''xmpp-client'' port
                (5222).
              </description>
            </enumeration>
            <enumeration value="ServerTable">
              <description>
                Use the instances of the {{object|Connection.{i}.Server}} table
                based on the values of the
                {{param|Connection.{i}.Server.{i}.Priority}} and
                {{param|Connection.{i}.Server.{i}.Weight}} parameters as the
                basis for reconnect. Instances MUST be reachable and reachable
                instances with the lowest value MUST be preferred.
              </description>
            </enumeration>
            <enumeration value="WebSocket">
              <description>
                Use the discovery and connection algorithm as specified in
                {{bibref|RFC7395|Section 4}} where the value of the
                {{param|Connection.{i}.Domain}} parameter is used to create a
                secure HTTP request to discover the URL to use for the XMPP
                over WebSocket connection.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.XMPP.Connection.{i}." access="readWrite"
        numEntriesParameter="ConnectionNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.7">
      <description>
        The {{object}} represents a XMPP connection between the device and a
        server. The {{param|Username}}, {{param|Domain}} and {{param|Resource}}
        comprise the full identity (JabberID) of this {{object}} for this
        device.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Username"/>
        <parameter ref="Domain"/>
        <parameter ref="Resource"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.7">
        <description>
          Enables or disables this {{object}}. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.7">
        <description>
          The proposed local-part of the Jabber ID of this {{object}}, and the
          value to be used to authenticate this {{object}} when making a
          connection to the Server using the procedure outlined in
          {{bibref|RFC6120|Section 6}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.7">
        <description>
          Password used to authenticate this {{object}} when making a
          connection to the {{object|Server}} using the procedure outlined in
          {{bibref|RFC6120|Section 6}}. Note that on a factory reset of the
          CPE, the value of this parameter might be reset to its factory value.
          If a Controller modifies the value of this parameter, it SHOULD be
          prepared to accommodate the situation that the original value is
          restored as the result of a factory reset.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Domain" access="readWrite" dmr:version="2.7">
        <description>
          The proposed domain-part of the Jabber ID of this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Resource" access="readWrite" dmr:version="2.7">
        <description>
          The proposed resource-part of the Jabber ID of this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="JabberID" access="readOnly" dmr:version="2.7">
        <description>
          The complete Jabber ID as determined by the first-hop XMPP server at
          time of connection establishment. This Jabber ID will usually be the
          standard concatentation of the local-part (Username), domain-part
          (Domain), and resource-part (Resource) as defined in
          {{bibref|RFC6120|Section 2.1}}
          (local-part@domain-part/resource-part), but since the Jabber ID is
          owned by the first-hop XMPP Server there are cases where the value
          will be different.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.7">
        <description>
          The current operational state of this {{object}} (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Disabled}} or
          {{enum|Error}} if there is a fault condition on the interface). When
          {{param|Enable}} is changed to {{true}} then {{param}} SHOULD change
          to {{enum|Enabled}} if and only if the interface is able to transmit
          and receive PDUs; it SHOULD change to {{enum|Dormant}} if and only if
          the interface is operable but is waiting for external actions before
          it can transmit and receive network traffic (and subsequently change
          to {{enum|Enabled}} if still operable when the expected actions have
          completed); it SHOULD change to {{enum|Unknown}} if the state of the
          interface can not be determined for some reason.
        </description>
        <syntax>
          <string>
            <enumeration value="Enabled"/>
            <enumeration value="Disabled"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="Connecting"/>
            <enumeration value="ServerNotPresent"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error_AuthenticationFailure"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChangeDate" access="readOnly" dmr:version="2.7">
        <description>
          The date and time at which this {{object}} entered into its current
          operational state.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ServerConnectAlgorithm" access="readWrite"
          dmr:version="2.7">
        <description>
          The algorithm the {{object}} uses when connecting with the associated
          lists of servers.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="#.SupportedServerConnectAlgorithms"/>
          </string>
          <default type="object" value="DNS-SRV"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveInterval" access="readWrite" dmr:version="2.7">
        <description>
          The number of {{units}} that keep alive events as specified in
          {{bibref|RFC6120|Section 4.6.1}} are sent by this {{object}}. A value
          of 0 disables the keep alive functionality. A value of -1 indicates
          that the keep alive interval is a vendor specific implementation.
          {{bibref|RFC6120|Section 4.6.4}} recommends not checking more
          frequently than every 5 minutes (or 300 {{units}}).
        </description>
        <syntax>
          <long>
            <range minInclusive="-1"/>
            <units value="seconds"/>
          </long>
          <default type="object" value="-1"/>
        </syntax>
      </parameter>

      <parameter name="ServerConnectAttempts" access="readWrite"
          dmr:version="2.7">
        <description>
          The number of times that this {{object}} attempts to connect to a
          given IP address before moving on to the current server's next IP
          address, or to the next server if the current server has no more IP
          addresses. If {{param}}, {{param|ServerRetryInitialInterval}},
          {{param|ServerRetryIntervalMultiplier}} and
          {{param|ServerRetryMaxInterval}} all have their default values, the
          maximum reconnection wait intervals, in ''minutes'', will be ''{1, 2,
          4, 8, 16, 32, 64, 128, 256, 512, 512, 512, 512, 512, 512}''. After
          the initial attempt there are 15 further attempts, making a total of
          16. The maximum reconnection wait interval is reached on the 10th
          retry, i.e. the 11th attempt. NOTE: If this {{object}} fails to
          connect to any of the servers' IP addresses, fallback behavior SHOULD
          be as specified in {{bibref|RFC6120|Section 3.2}}. NOTE: If the value
          of this parameter is 0, server connection and reconnection behavior
          is implementation-dependent.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="16"/>
        </syntax>
      </parameter>

      <parameter name="ServerRetryInitialInterval" access="readWrite"
          dmr:version="2.7">
        <description>
          The maximum first reconnection wait interval, in
          {{units}}{{template|XMPP-REF}}. The Device MUST use a random value
          between ''0'' and {{param}} as the first reconnection wait interval.
          NOTE: If the value of the {{param|ServerConnectAttempts}} parameter
          is 0, the value of this parameter is ignored.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="60"/>
        </syntax>
      </parameter>

      <parameter name="ServerRetryIntervalMultiplier" access="readWrite"
          dmr:version="2.7">
        <description>
          The reconnection interval multiplier{{template|XMPP-REF}}. This value
          is expressed in units of 0.001. Hence the values of the multiplier
          range between 1.000 and 65.535. For the ''n''th reconnection wait
          interval, the Device MUST use a random value, in ''seconds'', between
          ''0'' and {{param|ServerRetryInitialInterval}} * ({{param}} / 1000)
          ** (''n'' - ''1''). NOTE: If the value of the
          {{param|ServerConnectAttempts}} parameter is 0, the value of this
          parameter is ignored.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="2000"/>
        </syntax>
      </parameter>

      <parameter name="ServerRetryMaxInterval" access="readWrite"
          dmr:version="2.7">
        <description>
          The maximum reconnection wait interval, in {{units}}. If the ''n''th
          reconnection wait interval calculated from
          {{param|ServerRetryInitialInterval}} and
          {{param|ServerRetryIntervalMultiplier}} exceeds the value of this
          parameter, then the Device MUST use the value of this parameter as
          the next reconnection wait interval. NOTE: If the value of the
          {{param|ServerConnectAttempts}} parameter is 0, the value of this
          parameter is ignored.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="30720"/>
        </syntax>
      </parameter>

      <parameter name="UseTLS" access="readWrite" dmr:version="2.7">
        <description>
          This parameter allows a Controller to configure whether or not this
          XMPP Connection is required to use TLS independent of whether or not
          the XMPP Server that is being connected to is configured for TLS
          "mandatory-to-negotiate". If the value of {{param}} is {{true}} then
          the CPE will initiate TLS negotiation if not required to by the XMPP
          Server. If the value of {{param}} is {{false}} then the CPE will not
          initiate TLS negotiation if not required to by the XMPP Server.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="TLSEstablished" access="readOnly" dmr:version="2.7">
        <description>
          This parameter represents the TLS state of this XMPP Connection. If
          this XMPP Connection is established and is secured by TLS then the
          value of this parameter is {{true}}. If this XMPP Connection is
          either not established or established but not secured by TLS then the
          value of this parameter is {{false}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ServerNumberOfEntries" access="readOnly"
          dmr:version="2.7">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.XMPP.Connection.{i}.Server.{i}." access="readWrite"
        numEntriesParameter="ServerNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.7">
      <description>
        The {{object}} represents an XMPP server to be used for a
        {{object|##.Connection}}. This table is only relevant when
        {{param|##.Connection.{i}.ServerConnectAlgorithm}} is set to
        {{enum|ServerTable|##.Connection.{i}.ServerConnectAlgorithm}}. If
        {{param|##.Connection.{i}.ServerConnectAlgorithm}} is set to
        {{enum|DNS-SRV|##.Connection.{i}.ServerConnectAlgorithm}} then any
        instances of this table are ignored by this {{object|##.Connection}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="ServerAddress"/>
        <parameter ref="Port"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.7">
        <description>
          Enables or disables this {{object}}. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.7">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Priority" access="readWrite" dmr:version="2.7">
        <description>
          The priority of this {{object}} that is used by the
          {{object|##.Connection}} when determining the {{object}} to connect.
          The {{object|##.Connection}} MUST contact the {{object}} with the
          lowest-numbered priority that the {{object|##.Connection}} can reach
          as defined in {{bibref|RFC2782}}. The selection of {{object}}s with
          the same {{param}} value utilizes the {{param|Weight}} parameter to
          determine which {{object}} is selected by the
          {{object|##.Connection}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Weight" access="readWrite" dmr:version="2.7">
        <description>
          This parameter specifies a relative weight for entries with the same
          {{param|Priority}}. The mechanism is defined in {{bibref|RFC2782}}. A
          value of -1 indicates that the implementation of this parameter is
          specific to the Vendor.
        </description>
        <syntax>
          <long>
            <range minInclusive="-1" maxInclusive="65535"/>
          </long>
        </syntax>
      </parameter>

      <parameter name="ServerAddress" access="readWrite" dmr:version="2.7">
        <description>
          Fully Qualified Domain Name (FQDN) or IP address of the XMPP server
          for this {{object|##.Connection}}. If the value of this Parameter is
          a FQDN that resolves to multiple addresses then each address SHOULD
          be attemtped (in an implemnetation-specific order) until a connection
          can be made or all addresses are exhausted, in which case the next
          {{object}} instance (based on {{param|Priority}} and
          {{param|Weight}}) SHOULD be used.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.7">
        <description>
          Port number of the XMPP server for this {{object|##.Connection}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="5222"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.XMPP.Connection.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.7">
      <description>
        XMPP Connection statistics information for this resource.
      </description>

      <parameter name="ReceivedMessages" access="readOnly" dmr:version="2.7">
        <description>
          The number of XMPP stanzas (iq, presence, or message) that have been
          received on this {{object|##.Connection}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TransmittedMessages" access="readOnly"
          dmr:version="2.7">
        <description>
          The number of XMPP stanzas (iq, presence, or message) that have been
          transmitted by this {{object|##.Connection}}.
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ReceivedErrorMessages" access="readOnly"
          dmr:version="2.7">
        <description>
          The number of XMPP stanzas (iq, presence, or message) that have been
          received on this {{object|##.Connection}} where the type attribute
          had a value of "error".
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="TransmittedErrorMessages" access="readOnly"
          dmr:version="2.7">
        <description>
          The number of XMPP stanzas (iq, presence, or message) that have been
          transmitted by this {{object|##.Connection}} where the type attribute
          had a value of "error".
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.9">
      <description>
        This object represents the management functions for the 1905
        capabilities as defined in {{bibref|IEEE1905.1a}}.
      </description>

      <parameter name="Version" access="readOnly" dmr:version="2.9">
        <description>
          1905 profile version number of the AL as would be sent in a Higher
          Layer response message as defined in {{bibref|IEEE1905.1a|Table 6-37:
          1905 profile version TLV}}.
        </description>
        <syntax>
          <string>
            <enumeration value="1905.1"/>
            <enumeration value="1905.1a"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.9">
      <description>
        This object represents the management functions for the 1905
        Abstraction Layer as defined in {{bibref|IEEE1905.1a|Section 4.4
        Abstraction Layer}}.
      </description>

      <parameter name="IEEE1905Id" access="readOnly" dmr:version="2.9">
        <description>
          1905 AL MAC Address.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.9">
        <description>
          The current operational state of the 1905 Abstraction Layer. {{enum}}
          The {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Up">
              <description>
                NOT RECOMMENDED for use; if used it means {{enum|Enabled}}
              </description>
            </enumeration>
            <enumeration value="Down">
              <description>
                NOT RECOMMENDED for use; if used it means {{enum|Disabled}}
              </description>
            </enumeration>
            <enumeration value="Unknown">
              <description>
                NOT RECOMMENDED for use; if used it means {{enum|Error}}
              </description>
            </enumeration>
            <enumeration value="Dormant">
              <description>
                NOT RECOMMENDED for use; if used it means {{enum|Error}}
              </description>
            </enumeration>
            <enumeration value="NotPresent">
              <description>
                NOT RECOMMENDED for use; if used it means {{enum|Error}}
              </description>
            </enumeration>
            <enumeration value="LowerLayerDown">
              <description>
                NOT RECOMMENDED for use; if used it means {{enum|Error}}
              </description>
            </enumeration>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.9">
        <description>
          This parameter is NOT RECOMMENDED to be used because IEEE1905 is not
          an interface. The accumulated time in {{units}} since the 1905
          Abstraction Layer entered its current operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readOnly" dmr:version="2.9">
        <description>
          This parameter is NOT RECOMMENDED to be used because IEEE1905 is not
          an interface. {{list}} {{reference}} See {{bibref|TR-181i2|Section
          4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetParent="#.AL.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RegistrarFreqBand" access="readOnly" dmr:version="2.9">
        <description>
          {{list}} See {{bibref|IEEE1905.1a|Table 6-25: SupportedFreqBand
          TLV}}. {{enum}}
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <enumeration value="802.11 2.4 GHz"/>
            <enumeration value="802.11 5 GHz"/>
            <enumeration value="802.11 60 GHz"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.Interface.{i}." access="readOnly"
        numEntriesParameter="InterfaceNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.9" dmr:noUniqueKeys="true">
      <description>
        The 1905 interface table (described in {{bibref|IEEE1905.1a|sub-clause
        5 Abstraction Layer Management}}).
      </description>
      <uniqueKey>
        <parameter ref="InterfaceId"/>
      </uniqueKey>

      <parameter name="InterfaceId" access="readOnly" dmr:version="2.9">
        <description>
          MAC Address of this interface. This is the value of the intfAddress
          parameter defined in {{bibref|IEEE1905.1a|Table 5-2: intfDescriptor
          elements}}
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.9">
        <description>
          This parameter is NOT RECOMMENDED to be used because it is not a
          parameter defined in a 1905 ALME primitive or protocol TLV. The
          current operational state of the interface (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} It SHOULD change to
          {{enum|Up}} if and only if the interface is able to transmit and
          receive network traffic; it SHOULD normally be {{enum|Down}} when the
          interface cannot transmit and receive network traffic; it SHOULD
          change to {{enum|Dormant}} if and only if the interface is operable
          but is waiting for external actions before it can transmit and
          receive network traffic (and subsequently change to {{enum|Up}} if
          still operable when the expected actions have completed); it SHOULD
          change to {{enum|LowerLayerDown}} if and only if the interface is
          prevented from entering the {{enum|Up}} state because one or more of
          the interfaces beneath it is down; it SHOULD remain in the
          {{enum|Error}} state if there is an error or other fault condition
          detected on the interface; it SHOULD remain in the
          {{enum|NotPresent}} state if the interface has missing (typically
          hardware) components; it SHOULD change to {{enum|Unknown}} if the
          state of the interface can not be determined for some reason. This
          parameter is based on ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.9">
        <description>
          This parameter is NOT RECOMMENDED to be used because it is not a
          parameter defined in a 1905 ALME primitive or protocol TLV. The
          accumulated time in {{units}} since the interface entered its current
          operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readOnly" dmr:version="2.9">
        <description>
          This parameter is NOT RECOMMENDED to be used because it is not a
          parameter defined in a 1905 ALME primitive or protocol TLV. {{list}}
          {{reference|an interface object that is stacked immediately below
          this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InterfaceStackReference" access="readOnly"
          activeNotify="canDeny" dmr:version="2.9">
        <description>
          Path name of an interface object described by this 1905 {{object}}.
          Referenced interface object MUST have a MACAddress and the
          InterfaceId MUST be the same as the interface object MACAddress.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MediaType" access="readOnly" dmr:version="2.9">
        <description>
          Media type of this {{object}}. This is derived from the value of the
          intfType parameter defined in {{bibref|IEEE1905.1a|Tables 5.2:
          intfDescriptor elements}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="IEEE 802.3u">
              <description>IEEE 802.3u Fast Ethernet</description>
            </enumeration>
            <enumeration value="IEEE 802.3ab">
              <description>IEEE 802.3ab Gigabit Ethernet</description>
            </enumeration>
            <enumeration value="IEEE 802.11b">
              <description>IEEE 802.11b (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11g">
              <description>IEEE 802.11g (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11a">
              <description>IEEE 802.11a (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11n 2.4">
              <description>IEEE 802.11n (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11n 5.0">
              <description>IEEE 802.11n (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11ac">
              <description>IEEE 802.11ac (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11ad">
              <description>IEEE 802.11ad (60GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11af">
              <description>IEEE 802.11af</description>
            </enumeration>
            <enumeration value="IEEE 1901 Wavelet">
              <description>IEEE 1901 Wavelet</description>
            </enumeration>
            <enumeration value="IEEE 1901 FFT">
              <description>IEEE 1901 FFT</description>
            </enumeration>
            <enumeration value="MoCAv1.1">
              <description>MoCAv1.1</description>
            </enumeration>
            <enumeration value="Generic PHY"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GenericPhyOUI" access="readOnly" dmr:version="2.9">
        <description>
          OUI of the Generic Phy networking technology of the local interface
          that would be included in a Generic Phy Device Information Type TLV
          defined in {{bibref|IEEE1905.1a|Tables 6-29: Generic Phy Device
          Information type TLV}}.
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GenericPhyVariant" access="readOnly" dmr:version="2.9">
        <description>
          Variant Index of the Generic Phy networking technology of the local
          interface that would be included in a Generic Phy Device Information
          Type TLV defined in {{bibref|IEEE1905.1a|Tables 6-29: Generic Phy
          Device Information type TLV}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="1" maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="GenericPhyURL" access="readOnly" dmr:version="2.9">
        <description>
          {{datatype}} to the Generic Phy XML Description of the Generic Phy
          networking technology of the local interface that would be included
          in a Generic Phy Device Information Type TLV defined in
          {{bibref|IEEE1905.1a|Table 6-29: Generic Phy device information type
          TLV}}.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="SetIntfPowerStateEnabled" access="readWrite"
          dmr:version="2.9">
        <description>
          Enables or disables the Abstraction Layer's ability to set the power
          state for the interface. Boolean can be {{true}} for "enabled" and
          {{false}} for "disabled".
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PowerState" access="readWrite" dmr:version="2.9">
        <description>
          The Power State of this {{object}}. This is derived from the value of
          the powerState parameter as defined in {{bibref|IEEE1905.1a|Tables
          5.3: ALME-SET-INTF-PWR-STATE.request parameters and Table 5.7:
          ALME-GET-INTF-PWR-STATE.response parameters}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="On"/>
            <enumeration value="Power_Save">
              <description>not used when written</description>
            </enumeration>
            <enumeration value="Off"/>
            <enumeration value="Unsupported">
              <description>not used when written</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="VendorPropertiesNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LinkNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.Interface.{i}.VendorProperties.{i}."
        access="readOnly" numEntriesParameter="VendorPropertiesNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9"
        dmr:noUniqueKeys="true">
      <description>
        This object defines the vendor specific properties (vendorSpecificInfo
        field) of this {{object|##.Interface}} as defined in
        {{bibref|IEEE1905.1a|Table 5-2: intfDescriptor elements}}.
      </description>

      <parameter name="OUI" access="readOnly" dmr:version="2.9">
        <description>
          Organizationally unique identifier of a manufacturer of this
          {{object|##.Interface}}. Represented as a six hexadecimal-digit value
          using all upper-case letters and including any leading zeros
          according to {{bibref|IEEE1905.1a|Table 5-20: VendorSpecificInfo
          information element}}. {{pattern}}
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Information" access="readOnly" dmr:version="2.9">
        <description>
          A hexbinary string used to to provide vendor specific information
          about this {{object|##.Interface}}. This is the value of the
          vendorSpecificInfo parameter defined in {{bibref|IEEE1905.1a|Table
          5-20: VendorSpecificInfo information element}}.
        </description>
        <syntax>
          <hexBinary>
            <size maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.Interface.{i}.Link.{i}."
        access="readOnly" numEntriesParameter="LinkNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9">
      <description>
        This object defines the 1905 neighbors and link properties.
      </description>
      <uniqueKey>
        <parameter ref="InterfaceId"/>
        <parameter ref="IEEE1905Id"/>
      </uniqueKey>

      <parameter name="InterfaceId" access="readOnly" dmr:version="2.9">
        <description>
          MAC Address of the interface of the Neighbor for this {{object}}.
          This value comes from the neighbor’s Topology discovery message as
          defined in {{bibref|IEEE1905.1a|Table 6-9: MAC address typeTLV}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="IEEE1905Id" access="readOnly" dmr:version="2.9">
        <description>
          MAC Address of the 1905 AL entity of the Neighbor device on this
          {{object}}. This value comes from the neighbor’s Topology discovery
          message as defined in {{bibref|IEEE1905.1a|Table 6-8: AL MAC address
          type TLV}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MediaType" access="readOnly" dmr:version="2.9">
        <description>
          Media type of this {{object}}. This value is derived from the
          neighbor’s Topology response message 1905 device information type TLV
          Media Type field as defined in {{bibref|IEEE1905.1a|Table 6-12: Media
          type}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="IEEE 802.3u">
              <description>IEEE 802.3u Fast Ethernet</description>
            </enumeration>
            <enumeration value="IEEE 802.3ab">
              <description>IEEE 802.3ab Gigabit Ethernet</description>
            </enumeration>
            <enumeration value="IEEE 802.11b">
              <description>IEEE 802.11b (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11g">
              <description>IEEE 802.11g (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11a">
              <description>IEEE 802.11a (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11n 2.4">
              <description>IEEE 802.11n (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11n 5.0">
              <description>IEEE 802.11n (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11ac">
              <description>IEEE 802.11ac (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11ad">
              <description>IEEE 802.11ad (60GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11af">
              <description>IEEE 802.11af</description>
            </enumeration>
            <enumeration value="IEEE 1901 Wavelet">
              <description>IEEE 1901 Wavelet</description>
            </enumeration>
            <enumeration value="IEEE 1901 FFT">
              <description>IEEE 1901 FFT</description>
            </enumeration>
            <enumeration value="MoCAv1.1">
              <description>MoCAv1.1</description>
            </enumeration>
            <enumeration value="Generic PHY"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GenericPhyOUI" access="readOnly" dmr:version="2.9">
        <description>
          OUI of the Generic Phy networking technology of the interface of the
          Neighbor for this {{object|#.Link}}. This value is from a Generic Phy
          response message field as defined in {{bibref|IEEE1905.1a|Tables
          6-29: Generic Phy Device Information type TLV}}.
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GenericPhyVariant" access="readOnly" dmr:version="2.9">
        <description>
          Variant Index of the Generic Phy networking technology of the
          interface of the Neighbor for this {{object|#.Link}}. This value is
          from a Generic Phy response message variant index field as defined in
          {{bibref|IEEE1905.1a|Tables 6-29: Generic Phy Device Information type
          TLV}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="1" maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="GenericPhyURL" access="readOnly" dmr:version="2.9">
        <description>
          {{datatype}} to the Generic Phy XML Description of the Generic Phy
          networking technology of the interface of the Neighbor for this
          {{object|#.Link}}. This value is from a Generic Phy response message
          URL to Generic Phy field as defined in {{bibref|IEEE1905.1a|Table
          6-29: Generic Phy device information type TLV}}.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.Interface.{i}.Link.{i}.Metric."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.9">
      <description>
        This object represents the metrics for this {{object|##.Link}} as
        defined in {{bibref|IEEE1905.1a|Tables 6-18: 1905 transmitter link
        metrics and Table 6-20: 1905 receiver link metrics}}.
      </description>

      <parameter name="IEEE802dot1Bridge" access="readOnly" dmr:version="2.9">
        <description>
          Indicates whether or not the 1905 link includes one or more IEEE
          802.1 bridges. If {{false}}, the 1905 link does not include an IEEE
          802.1 bridge. If {{true}}, the 1905 link does include one or more
          IEEE 802.1 bridges.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PacketErrors" access="readOnly" activeNotify="canDeny"
          dmr:version="2.9">
        <description>
          Estimated number of lost {{units}} on the transmit side of the link
          {{bibref|IEEE1905.1a|Table 6-18: 1905 transmitter link metrics}}
          during a measurement period.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="Packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.9">
        <description>
          Estimated number of lost {{units}} on the receive side of the link
          {{bibref|IEEE1905.1a|Table 6-20: 1905 receiver link metrics}} during
          a measurement period.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="Packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="TransmittedPackets" access="readOnly"
          activeNotify="canDeny" dmr:version="2.9">
        <description>
          Estimated number of {{units}} sent to the Neighbor on this
          {{object|##.Link}}, in the same measurement period used to estimate
          {{param|PacketErrors}}.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="Packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.9">
        <description>
          Estimated number of {{units}} received from this Neighbor on this
          {{object|##.Link}} {{bibref|IEEE1905.1a|Table 6-20: 1905 receiver
          link metrics}}, in the same measurement period used to estimate
          {{param|PacketErrors}}.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="Packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="MACThroughputCapacity" access="readOnly"
          activeNotify="canDeny" dmr:version="2.9">
        <description>
          The maximum MAC throughput in {{units}} between this
          {{object|###.Interface}} and the Neighbor on this {{object|##.Link}}
          that is estimated at this {{object|###.Interface}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mb/s"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LinkAvailability" access="readOnly"
          activeNotify="canDeny" dmr:version="2.9">
        <description>
          The estimated average {{units}} of time that the {{object|##.Link}}
          is available for data transmissions.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="100"/>
            <units value="percent"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PHYRate" access="readOnly" activeNotify="canDeny"
          dmr:version="2.9">
        <description>
          The Physical Layer (PHY) rate in {{units}} between this
          {{object|###.Interface}} and the Neighbor on this {{object|##.Link}}
          that is estimated at this {{object|###.Interface}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mb/s"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RSSI" access="readOnly" activeNotify="canDeny"
          dmr:version="2.9">
        <description>
          The estimated Received Signal Strength Indicator (RSSI) ratio in
          {{units}} between this {{object|###.Interface}} and the Neighbor on
          this {{object|##.Link}} that is estimated at the receive side of this
          {{object|###.Interface}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
            <units value="dB"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.ForwardingTable." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.9">
      <description>
        This object represents the rules to forward PDUs between interfaces
        within the 1905 Abstraction Layer.
      </description>

      <parameter name="SetForwardingEnabled" access="readWrite"
          dmr:version="2.9">
        <description>
          Abstraction Layer ability to set, modify, and remove
          {{object|ForwardingRule}} entries for interfaces. Boolean can be
          {{true}} for "enabled" and {{false}} for "disabled".
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ForwardingRuleNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.ForwardingTable.ForwardingRule.{i}."
        access="readWrite" numEntriesParameter="ForwardingRuleNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9"
        dmr:noUniqueKeys="true">
      <description>
        The 1905 fowarding rule for the ALME-SET-FWD-RULE.request and
        ALME-GET-FWD-RULES.response with classification criteria as defined in
        {{bibref|IEEE1905.1a|Table 5-9: ClassificationSet elements}}.
      </description>

      <parameter name="InterfaceList" access="readWrite" dmr:version="2.9">
        <description>
          The list of interfaces to which a frame satisfying the following
          classification criteria should be forwarded (intfAddressList
          parameter as defined in {{bibref|IEEE1905.1a|Table 5-8:
          ALME-SET-FWD-RULE.request parameters and Table 5-12: fwdRuleList
          elements}}). {{list}} Each list item MUST be the path name of an
          object, which MUST be a row of an {{object|##.Interface}} object. If
          the referenced item is deleted, the corresponding item MUST be
          removed from the list. {{noreference}}
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="##.Interface."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="MACDestinationAddress" access="readWrite"
          dmr:version="2.9">
        <description>
          Classification criterion. The destination MAC address.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MACDestinationAddressFlag" access="readWrite"
          dmr:version="2.9">
        <description>
          If {{false}}, the classification criterion
          {{param|MACDestinationAddress}} is ignored. If {{true}}, the
          classification criterion {{param|MACDestinationAddress}} is used.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="MACSourceAddress" access="readWrite" dmr:version="2.9">
        <description>
          Classification criterion. The source MAC address.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MACSourceAddressFlag" access="readWrite"
          dmr:version="2.9">
        <description>
          If {{false}}, the classification criterion {{param|MACSourceAddress}}
          is ignored. If {{true}}, the classification criterion
          {{param|MACSourceAddress}} is used.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="EtherType" access="readWrite" dmr:version="2.9">
        <description>
          Classification criterion. Ether Type Field in a frame.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="EtherTypeFlag" access="readWrite" dmr:version="2.9">
        <description>
          If {{false}}, the classification criterion {{param|EtherType}} is
          ignored. If {{true}}, the classification {{param|EtherType}} is used.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Vid" access="readWrite" dmr:version="2.9">
        <description>
          Classification criterion. IEEE 802.1Q VLAN ID in a frame.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="4095"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="VidFlag" access="readWrite" dmr:version="2.9">
        <description>
          If {{false}}, the classification criterion {{param|Vid}} is ignored.
          If {{true}}, the classification {{param|Vid}} is used.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PCP" access="readWrite" dmr:version="2.9">
        <description>
          Classification criterion. IEEE 802.1Q Priority Code Point field.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="7"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PCPFlag" access="readWrite" dmr:version="2.9">
        <description>
          If {{false}}, the classification criterion {{param|PCP}} is ignored.
          If {{true}}, the classification {{param|PCP}} is used.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.NetworkTopology." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.9">
      <description>
        This object represents the 1905 Network Topology capabilities of this
        device.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.9">
        <description>
          Enables or disables the 1905 Network Topology reporting (via a
          Controller). When {{true}}, the device clears and (re)populates the
          {{object|IEEE1905Device}} and {{object|ChangeLog}} tables. When
          {{false}}, the contents of the {{object|IEEE1905Device}} and
          {{object|ChangeLog}} tables have no meaning.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.9">
        <description>
          When {{param|Enable}} is set to {{true}}, this parameter indicates
          the transient phase of the discovery of the {{object}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Incomplete">
              <description>
                Indicates that the device is populating the topology object
                during the transient phase.
              </description>
            </enumeration>
            <enumeration value="Available">
              <description>
                Indicates that the transient phase is over and the device is
                maintaining and updating the topology object as changes occur.
              </description>
            </enumeration>
            <enumeration value="Error_Misconfigured">
              <description>
                NOT RECOMMENDED for use; if used, indicates that a necessary
                configuration value is undefined or invalid.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxChangeLogEntries" access="readWrite"
          dmr:version="2.9">
        <description>
          The maximum number of entries allowed in the {{object|ChangeLog}}
          table.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" dmr:version="2.9">
        <description>
          {{reference}} If the {{object|ChangeLog}} is modified the parameter
          is modified to reflect the last entry added to the
          {{object|ChangeLog}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="ChangeLog."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IEEE1905DeviceNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ChangeLogNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.NetworkTopology.ChangeLog.{i}."
        access="readOnly" numEntriesParameter="ChangeLogNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9"
        dmr:noUniqueKeys="true">
      <description>
        This object represents log entries for changes in the 1905 Network
        Topology. The Change Log is a First In First Out queue where the oldest
        entries (defined by values of the {{param|TimeStamp}} parameter) are
        deleted once the log is full.
      </description>

      <parameter name="TimeStamp" access="readOnly" dmr:version="2.9">
        <description>
          Date and Time at which the entry was added to the {{object}} table.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="EventType" access="readOnly" dmr:version="2.9">
        <description>
          Type of event for this entry. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="NewNeighbor">
              <description>
                Entry represents a discovery of a Neighbor.
              </description>
            </enumeration>
            <enumeration value="LostNeighbor">
              <description>
                Entry represents the loss of a Neighbor.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="ReporterDeviceId" access="readOnly" dmr:version="2.9">
        <description>
          1905 AL MAC Address of device which reported the change.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="ReporterInterfaceId" access="readOnly"
          dmr:version="2.9">
        <description>
          MAC Address of the interface of the reporting device on which the
          change has been detected.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="NeighborType" access="readOnly" dmr:version="2.9">
        <description>
          Type of Neighbor for this event. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="IEEE1905"/>
            <enumeration value="Non-IEEE1905"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NeighborId" access="readOnly" dmr:version="2.9">
        <description>
          MAC Address of the Neighbor of this event. If the value of the
          {{param|EventType}} parameter is {{enum|NewNeighbor|EventType}}, then
          the value of this parameter represents the MAC Address of the new
          Neighbor that joined the network; if the value of the
          {{param|EventType}} parameter is {{enum|LostNeighbor|EventType}},
          then the value of this parameter represents the MAC Address of the
          Neighbor that left the network. If value of the
          {{param|NeighborType}} parameter is {{enum|IEEE1905|NeighborType}},
          then the value of this parameter is the 1905 AL MAC Address of the
          Neighbor.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}."
        access="readOnly" numEntriesParameter="IEEE1905DeviceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9">
      <description>
        This object represents an instance of discovered 1905 Devices in the
        network (received Topology discovery message as defined in
        {{bibref|IEEE1905.1a|Clause 6.3.1}}).
      </description>
      <uniqueKey>
        <parameter ref="IEEE1905Id"/>
      </uniqueKey>

      <parameter name="IEEE1905Id" access="readOnly" dmr:version="2.9">
        <description>
          1905 AL MAC Address.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.9">
        <description>
          1905 profile version number in Higher Layer Response message as
          defined in {{bibref|IEEE1905.1a|Table 6-37: 1905 profile version
          TLV}}.
        </description>
        <syntax>
          <string>
            <enumeration value="1905.1"/>
            <enumeration value="1905.1a"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RegistrarFreqBand" access="readOnly" dmr:version="2.9">
        <description>
          {{list}} of frequency bands identified as supported for a registrar
          role in an AP-autoconfiguration response message as defined in
          {{bibref|IEEE1905.1a|Table 6-25: SupportedFreqBand TLV}} {{enum}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <enumeration value="802.11 2.4 GHz"/>
            <enumeration value="802.11 5 GHz"/>
            <enumeration value="802.11 60 GHz"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="FriendlyName" access="readOnly" dmr:version="2.9">
        <description>
          Friendly Name String received in Higher Layer response message as
          defined in {{bibref|IEEE1905.1a|Table 6-30: Device Identification
          Type TLV}}.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManufacturerName" access="readOnly" dmr:version="2.9">
        <description>
          Manufacturer Name String received in Higher Layer response message as
          defined in {{bibref|IEEE1905.1a|Table 6-30: Device Identification
          Type TLV}}.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ManufacturerModel" access="readOnly" dmr:version="2.9">
        <description>
          Manufacturer Model String received in Higher Layer response message
          as defined in {{bibref|IEEE1905.1a|Table 6-30: Device Identification
          Type TLV}}.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ControlURL" access="readOnly" dmr:version="2.9">
        <description>
          Control {{datatype}} received in Higher Layer response message as
          defined in defined in {{bibref|IEEE1905.1a|Table 6-31: Control URL
          Type TLV}}.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="AssocWiFiNetworkDeviceRef" access="readOnly"
          dmr:version="2.13">
        <description>
          {{param}} is a reference to the Wi-Fi Network "APDevice". Since IEEE
          1905.1 is the protocol used by the Wi-Fi Alliance's EasyMesh
          specification for communications, this parameter allows the IEEE
          1905.1 portion of the data model to reference the associated EasyMesh
          portion of the data model.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".WiFi.MultiAP.APDevice."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VendorPropertiesNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPv4AddressNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IPv6AddressNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="InterfaceNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="NonIEEE1905NeighborNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="IEEE1905NeighborNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="L2NeighborNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BridgingTupleNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IPv4Address.{i}."
        access="readOnly" numEntriesParameter="IPv4AddressNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9">
      <description>
        This object represents represents all IPv4 addresses reported for a MAC
        address (AL or interface) in a Higher Layer response message for the
        IEEE1905Device as defined in {{bibref|IEEE1905.1a|Table 6-32: IPv4 type
        TLV}}.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
        <parameter ref="IPv4Address"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.9">
        <description>
          MAC Address.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="IPv4Address" access="readOnly" dmr:version="2.9">
        <description>
          IPv4 Address.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="IPv4AddressType" access="readOnly" dmr:version="2.9">
        <description>
          The IPv4 Address Type of this {{param|IPv4Address}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Unknown"/>
            <enumeration value="DHCP"/>
            <enumeration value="Static"/>
            <enumeration value="Auto-IP"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DHCPServer" access="readOnly" dmr:version="2.9">
        <description>
          Either IPv4 address of DHCPv4 server or IPv6 address of DHCPv6
          server.
        </description>
        <syntax>
          <dataType ref="IPAddress"/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IPv6Address.{i}."
        access="readOnly" numEntriesParameter="IPv6AddressNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9">
      <description>
        This object represents represents all IPv6 addresses reported for a MAC
        address (AL or interface) in a Higher Layer response message for the
        IEEE1905Device as defined in {{bibref|IEEE1905.1a|Table 6-34: IPv6 type
        TLV}}.
      </description>
      <uniqueKey>
        <parameter ref="MACAddress"/>
        <parameter ref="IPv6Address"/>
      </uniqueKey>

      <parameter name="MACAddress" access="readOnly" dmr:version="2.9">
        <description>
          MAC Address.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="IPv6Address" access="readOnly" dmr:version="2.9">
        <description>
          IPv6 Address.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="IPv6AddressType" access="readOnly" dmr:version="2.9">
        <description>
          The IPv6 Address Type of this {{param|IPv6Address}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Unknown"/>
            <enumeration value="LinkLocal"/>
            <enumeration value="DHCP"/>
            <enumeration value="Static"/>
            <enumeration value="SLAAC"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IPv6AddressOrigin" access="readOnly" dmr:version="2.9">
        <description>
          "::" or the IPv6 address of the origin of this IPv6 address.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.VendorProperties.{i}."
        access="readOnly" numEntriesParameter="VendorPropertiesNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9"
        dmr:noUniqueKeys="true">
      <description>
        This object represents vendor specific information received in a
        message with a Vendor specific TLV (as defined in in
        {{bibref|IEEE1905.1a|Table 6-7: Vendor specific TLV}}).
      </description>

      <parameter name="MessageType" access="readOnly" dmr:version="2.9">
        <description>
          The Message type of a message received from this IEEE1905Device that
          contained a Vendor specific TLV, as defined in
          {{bibref|IEEE1905.1a|Table 6-4: Message type}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="1" maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="OUI" access="readOnly" dmr:version="2.9">
        <description>
          This is the value of the Vendor specific OUI defined in
          {{bibref|IEEE1905.1a|Table 6-7: Vendor specific TLV}}. {{pattern}}
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Information" access="readOnly" dmr:version="2.9">
        <description>
          A hexbinary string used to provide vendor specific information. This
          is the value of the Vendor specific information parameter defined in
          {{bibref|IEEE1905.1a|Table 6-7: Vendor specific TLV}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="0" maxLength="65535"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.Interface.{i}."
        access="readOnly" numEntriesParameter="InterfaceNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9">
      <description>
        This object represents an instance of an interface for the
        {{object|##.IEEE1905Device}}.
      </description>
      <uniqueKey>
        <parameter ref="InterfaceId"/>
      </uniqueKey>

      <parameter name="InterfaceId" access="readOnly" dmr:version="2.9">
        <description>
          MAC Address of the interface. This comes from the Topology response
          message as defined in {{bibref|IEEE1905.1a|Table 6-10: 1905 device
          information type TLV}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MediaType" access="readOnly" dmr:version="2.9">
        <description>
          Media type of this {{object}}. This comes from the Topology response
          message as defined in {{bibref|IEEE1905.1a|Table 6-10: 1905 device
          information type TLV}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="IEEE 802.3u">
              <description>IEEE 802.3u Fast Ethernet</description>
            </enumeration>
            <enumeration value="IEEE 802.3ab">
              <description>IEEE 802.3ab Gigabit Ethernet</description>
            </enumeration>
            <enumeration value="IEEE 802.11b">
              <description>IEEE 802.11b (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11g">
              <description>IEEE 802.11g (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11a">
              <description>IEEE 802.11a (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11n 2.4">
              <description>IEEE 802.11n (2.4GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11n 5.0">
              <description>IEEE 802.11n (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11ac">
              <description>IEEE 802.11ac (5GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11ad">
              <description>IEEE 802.11ad (60GHz)</description>
            </enumeration>
            <enumeration value="IEEE 802.11af">
              <description>IEEE 802.11af</description>
            </enumeration>
            <enumeration value="IEEE 1901 Wavelet">
              <description>IEEE 1901 Wavelet</description>
            </enumeration>
            <enumeration value="IEEE 1901 FFT">
              <description>IEEE 1901 FFT</description>
            </enumeration>
            <enumeration value="MoCAv1.1">
              <description>MoCAv1.1</description>
            </enumeration>
            <enumeration value="Generic PHY"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PowerState" access="readOnly" dmr:version="2.9">
        <description>
          The Power State of this {{object}}. "{{enum|Off}}" is used for
          interfaces identified in a Power Off Interface TLV as defined in
          {{bibref|IEEE1905.1a|Table 6-38}}. "{{enum|On}}" is used for all
          other interfaces. "{{enum|Power_Save}}" and "{{enum|Unsupported}}"
          are not used at this time. Updated as a result of a received
          Interface Power Change response with “request completed” or
          “alternate change made” Interface Power Change status as defined in
          {{bibref|IEEE1905.1a|Table 6-40: Interface Power Change status TLV}}.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="On"/>
            <enumeration value="Power_Save"/>
            <enumeration value="Off"/>
            <enumeration value="Unsupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GenericPhyOUI" access="readOnly" dmr:version="2.9">
        <description>
          {{param}} of this {{object|#.Interface}}. {{pattern}}
        </description>
        <syntax>
          <string>
            <size minLength="6" maxLength="6"/>
            <pattern value="[0-9A-F]{6}"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="GenericPhyVariant" access="readOnly" dmr:version="2.9">
        <description>
          Variant Index of the Generic Phy networking technology of this
          {{object|#.Interface}}. This value is from a Generic Phy response
          message variant index field as defined in {{bibref|IEEE1905.1a|Table
          6-29: Generic Phy device information type TLV}}.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="1" maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="GenericPhyURL" access="readOnly" dmr:version="2.9">
        <description>
          {{datatype}} to the Generic Phy XML Description of the Generic Phy
          networking technology of this {{object|#.Interface}}. This value is
          from a Generic Phy response message URL to generic phy field as
          defined in {{bibref|IEEE1905.1a|Table 6-29: Generic Phy device
          information type TLV}}.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="NetworkMembership" access="readOnly" dmr:version="2.9">
        <description>
          MACAddress Field from Media specific information for an 802.11
          interface provided in a Topology response message 1905 device
          information type TLV as defined in {{bibref|IEEE1905.1a|Table 6-13:
          IEEE 802.11 specific information}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Role" access="readOnly" dmr:version="2.9">
        <description>
          Field from Media specific information for an 802.11 interface
          provided in a Topology response message 1905 device information type
          TLV as defined in {{bibref|IEEE1905.1a|Table 6-13: IEEE 802.11
          specific information}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="AP"/>
            <enumeration value="non-AP/non-PCP STA"/>
            <enumeration value="Wi-Fi P2P Client"/>
            <enumeration value="Wi-Fi P2P Group Owner"/>
            <enumeration value="802.11adPCP"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="APChannelBand" access="readOnly" dmr:version="2.9">
        <description>
          Hexadecimal digit. Field from Media specific information for an
          802.11 interface provided in a Topology response message 1905 device
          information type TLV as defined in {{bibref|IEEE1905.1a|Table 6-13:
          IEEE 802.11 specific information}}
        </description>
        <syntax>
          <hexBinary>
            <size minLength="1" maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="FrequencyIndex1" access="readOnly" dmr:version="2.9">
        <description>
          Field from Media specific information for an 802.11 interface
          provided in a Topology response message 1905 device information type
          TLV as defined in {{bibref|IEEE1905.1a|Table 6-13: IEEE 802.11
          specific information}}
        </description>
        <syntax>
          <hexBinary>
            <size minLength="1" maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="FrequencyIndex2" access="readOnly" dmr:version="2.9">
        <description>
          Field from Media specific information for an 802.11 interface
          provided in a Topology response message 1905 device information type
          TLV as defined in {{bibref|IEEE1905.1a|Table 6-13: IEEE 802.11
          specific information}}
        </description>
        <syntax>
          <hexBinary>
            <size minLength="1" maxLength="1"/>
          </hexBinary>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.NonIEEE1905Neighbor.{i}."
        access="readOnly"
        numEntriesParameter="NonIEEE1905NeighborNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.9">
      <description>
        This object represents an instance of a Non-IEEE1905 Neighbor for the
        {{object|##.IEEE1905Device}}. These fields come from a Topology
        response message as defined in {{bibref|IEEE1905.1a|Table 6-14:
        Non-1905 neighbor device TLV}}.
      </description>
      <uniqueKey>
        <parameter ref="LocalInterface"/>
        <parameter ref="NeighborInterfaceId"/>
      </uniqueKey>

      <parameter name="LocalInterface" access="readOnly" dmr:version="2.9">
        <description>
          {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong"
                targetParent="##.IEEE1905Device.{i}.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NeighborInterfaceId" access="readOnly"
          dmr:version="2.9">
        <description>
          MAC Address of the interface for the {{object}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.L2Neighbor.{i}."
        access="readOnly" numEntriesParameter="L2NeighborNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9">
      <description>
        This object represents an instance of an L2 Neighbor for the
        {{object|##.IEEE1905Device}}. These fields come from a Topology
        response message as defined in {{bibref|IEEE1905.1a|Table 6-41: L2
        neighbor device TLV}}.
      </description>
      <uniqueKey>
        <parameter ref="LocalInterface"/>
        <parameter ref="NeighborInterfaceId"/>
      </uniqueKey>

      <parameter name="LocalInterface" access="readOnly" dmr:version="2.9">
        <description>
          {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong"
                targetParent="##.IEEE1905Device.{i}.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NeighborInterfaceId" access="readOnly"
          dmr:version="2.9">
        <description>
          MAC Address of the {{object}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="BehindInterfaceIds" access="readOnly" dmr:version="2.9">
        <description>
          {{list}} Behind MAC Addresses of the {{object}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IEEE1905Neighbor.{i}."
        access="readOnly" numEntriesParameter="IEEE1905NeighborNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9">
      <description>
        This object represents an instance of an {{object}} for the
        {{object|##.IEEE1905Device}}. These values are from the Topology
        response message as defined in {{bibref|IEEE1905.1a|Table 6-15: 1905
        neighbor device TLV}}.
      </description>
      <uniqueKey>
        <parameter ref="LocalInterface"/>
        <parameter ref="NeighborDeviceId"/>
      </uniqueKey>

      <parameter name="LocalInterface" access="readOnly" dmr:version="2.9">
        <description>
          {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong"
                targetParent="##.IEEE1905Device.{i}.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="NeighborDeviceId" access="readOnly" dmr:version="2.9">
        <description>
          1905 AL MAC Address of the Neighbor.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="MetricNumberOfEntries" access="readOnly"
          dmr:version="2.9">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IEEE1905Neighbor.{i}.Metric.{i}."
        access="readOnly" numEntriesParameter="MetricNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9"
        dmr:noUniqueKeys="true">
      <description>
        This object represents the metrics included in a Link metric response
        from the IEEE1905Device where {{param|#.LocalInterface}} is the MAC
        address of an interface in the receiving 1905 AL as defined in
        {{bibref|IEEE1905.1a|Table 6-17: 1905 transmitter link metric TLV}}.
      </description>
      <uniqueKey>
        <parameter ref="NeighborMACAddress"/>
      </uniqueKey>

      <parameter name="NeighborMACAddress" access="readOnly" dmr:version="2.9">
        <description>
          The MAC address of an interface in a neighbor 1905 device as defined
          in {{bibref|IEEE1905.1a|Table 6-17: 1905 transmitter link metric TLV
          or Table 6-19: 1905 receiver link metric TLV}}.
        </description>
        <syntax>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="IEEE802dot1Bridge" access="readOnly" dmr:version="2.9">
        <description>
          Indicates whether or not the 1905 link includes one or more IEEE
          802.1 bridges. If {{false}}, the 1905 link does not include an IEEE
          802.1 bridge. If {{true}}, the 1905 link does include one or more
          IEEE 802.1 bridges.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="PacketErrors" access="readOnly" dmr:version="2.9">
        <description>
          Estimated number of lost {{units}} on the transmit side of the link
          {{bibref|IEEE1905.1a|Table 6-18: 1905 transmitter link metrics}}
          during a measurement period.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="Packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketErrorsReceived" access="readOnly"
          dmr:version="2.9">
        <description>
          Estimated number of lost {{units}} on the receive side of the link
          {{bibref|IEEE1905.1a|Table 6-20: 1905 receiver link metrics}} during
          a measurement period.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="Packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="TransmittedPackets" access="readOnly" dmr:version="2.9">
        <description>
          Estimated number of {{units}} sent to the Neighbor on this link, in
          the same measurement period used to estimate {{param|PacketErrors}}.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="Packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly" dmr:version="2.9">
        <description>
          Estimated number of {{units}} received from this Neighbor
          {{bibref|IEEE1905.1a|Table 6-20: 1905 receiver link metrics}} on this
          link, in the same measurement period used to estimate
          {{param|PacketErrors}}.
        </description>
        <syntax>
          <dataType ref="StatsCounter32">
            <units value="Packets"/>
          </dataType>
        </syntax>
      </parameter>

      <parameter name="MACThroughputCapacity" access="readOnly"
          dmr:version="2.9">
        <description>
          The maximum MAC throughput in {{units}} between this Interface and
          the Neighbor on this link that is estimated at this Interface.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mb/s"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LinkAvailability" access="readOnly" dmr:version="2.9">
        <description>
          The estimated average {{units}} of time that this link is idle.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="100"/>
            <units value="percent"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PHYRate" access="readOnly" dmr:version="2.9">
        <description>
          The Physical Layer (PHY) rate in {{units}} between this Interface and
          the Neighbor on this link that is estimated at this Interface.
        </description>
        <syntax>
          <unsignedInt>
            <units value="Mb/s"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RSSI" access="readOnly" dmr:version="2.9">
        <description>
          The estimated Received Signal Strength Indicator (RSSI) ratio in
          {{units}} between this Interface and the Neighbor on this link that
          is estimated at the receive side of this Interface. Note: This
          parameter is valid only for IEEE 802.11 Neighbors.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
            <units value="dB"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.BridgingTuple.{i}."
        access="readOnly" numEntriesParameter="BridgingTupleNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.9"
        dmr:noUniqueKeys="true">
      <description>
        This object represents an instance of an {{object}} for the
        {{object|##.IEEE1905Device}}. These values come from the 1905 Device’s
        Topology response message as defined in {{bibref|IEEE1905.1a|Table
        6-11: Device bridging capability TLV}}.
      </description>

      <parameter name="InterfaceList" access="readOnly" dmr:version="2.9">
        <description>
          {{list}} {{reference}}
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong"
                targetParent="##.IEEE1905Device.{i}.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.Security." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.9">
      <description>
        This object represents the Security configuration for the 1905 device
        as defined in {{bibref|IEEE1905.1a|Section 9.2 Security Setup
        Methods}}.
      </description>

      <parameter name="SetupMethod" access="readWrite" dmr:version="2.9">
        <description>
          {{list}} Supported security setup method(s) for the network. {{enum}}
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <enumeration value="UCPK">
              <description>User Configured Passphrase or Key</description>
            </enumeration>
            <enumeration value="PBC">
              <description>Push Button Configuration</description>
            </enumeration>
            <enumeration value="NFCNK">
              <description>Near-field Communication Network Key</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.9">
        <description>
          1905 network passphrase for generating security keys.
        </description>
        <syntax hidden="true">
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IEEE1905.AL.NetworkingRegistrar." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.9">
      <description>
        This object represents the detected Network Registrars detection
        function for the IEEE 1905 network. They are determined by received
        AP-autoconfiguration response messages with Registrar role, with
        supported band as defined in {{bibref|IEEE1905.1a|Table 6-25:
        SupportedFreqBand TLV}}
      </description>

      <parameter name="Registrar2dot4" access="readOnly" dmr:version="2.9">
        <description>
          {{list}} 1905 AL MAC addresses as determined by source MAC address in
          received AP-autoconfiguration response messages with supported
          frequency band of 802.11 2.4 GHz.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Registrar5" access="readOnly" dmr:version="2.9">
        <description>
          {{list}} 1905 AL MAC addresses as determined by source MAC address in
          received AP-autoconfiguration response messages with supported
          frequency band of 802.11 5 GHz.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>

      <parameter name="Registrar60" access="readOnly" dmr:version="2.9">
        <description>
          {{list}} 1905 AL MAC addresses as determined by source MAC address in
          received AP-autoconfiguration response messages with supported
          frequency band of 802.11 60 GHz.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <dataType ref="MACAddress"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.10" dmr:fixedObject="true">
      <description>
        MQTT Base object describing all MQTT related parameters and objects.
      </description>

      <parameter name="ClientNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="BrokerNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Capabilities." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.10" dmr:fixedObject="true">
      <description>
        Indicates the MQTT capabilities of the device.
      </description>

      <parameter name="ProtocolVersionsSupported" access="readOnly"
          dmr:version="2.10">
        <description>
          Indicates the supported protocol versions. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="3.1">
              <description>
                Protocol according to {{bibref|MQTT31}}
              </description>
            </enumeration>
            <enumeration value="3.1.1">
              <description>
                Protocol according to {{bibref|MQTT31}}
              </description>
            </enumeration>
            <enumeration value="5.0" dmr:version="2.13">
              <description>
                Protocol according to {{bibref|MQTT50}}
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="TransportProtocolSupported" access="readOnly"
          dmr:version="2.10">
        <description>
          Indicates the supported transport protocols. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="TCP/IP"/>
            <enumeration value="TLS"/>
            <enumeration value="WebSocket"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MaxNumberOfClientSubscriptions" access="readOnly"
          dmr:version="2.10">
        <description>
          Indicates the maximum number of subscriptions per MQTT client, which
          can be stored in the {{object|#.Client.{i}.Subscription}} table. A
          value of 0 means no limit.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxNumberOfBrokerBridges" access="readOnly"
          dmr:version="2.10">
        <description>
          Indicates the maximum number of bridges, which can be configured in
          the {{object|#.Broker.{i}.Bridge}} table. A value of 0 means no
          limit.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaxNumberOfBrokerBridgeSubscriptions" access="readOnly"
          dmr:version="2.10">
        <description>
          Indicates the maximum number of subscriptions, which can be stored
          per bridge instance in the
          {{object|#.Broker.{i}.Bridge.{i}.Subscription}} table. A value of 0
          means no limit.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Client.{i}." access="readWrite"
        numEntriesParameter="ClientNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.10"
        dmr:fixedObject="true">
      <description>
        MQTT client table. Contains a list of configured MQTT clients.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.10">
        <description>
          The textual name of the MQTT client.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          Allows to enable or disable the MQTT client. If a MQTT client gets
          enabled then the MQTT client has first to establish a MQTT broker
          session and then subscribe for all enabled topics in the
          {{object|Subscription.}} table. If the {{param|ProtocolVersion}} is
          set to {{enum|3.1|#.Capabilities.ProtocolVersionsSupported}} or
          {{enum|3.1.1|#.Capabilities.ProtocolVersionsSupported}} and
          {{param|CleanSession}} is set to {{false}} a subscription MUST only
          be sent for topics which haven't been subscribed before (see
          {{bibref|MQTT31|section 3.1.2.4}}). If the {{param|ProtocolVersion}}
          is set to {{enum|5.0|#.Capabilities.ProtocolVersionsSupported}} and
          {{param|CleanStart}} is set to {{false}} a subscription MUST only be
          sent for topics which haven't been subscribed before (see
          {{bibref|MQTT50|section 3.1.2.4}}). If a connected MQTT client gets
          disabled ({{param|Status}} is either {{enum|Connecting|Status}} or
          {{enum|Connected|Status}}) then the MQTT client has to send a MQTT
          DISCONNECT packet to disconnect from the MQTT broker
          ({{bibref|MQTT31|section 3.14}},{{bibref|MQTT31|section 3.14}}) or
          {{bibref|MQTT50|section 3.14}}), before setting the {{param|Status}}
          to {{enum|Disabled|Status}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.10">
        <description>
          Indicates the status of this MQTT client. {{enum}} The
          {{enum|Error_Misconfigured}} value indicates that a necessary
          configuration value is undefined or invalid (e.g. The MQTT client can
          not use the defined port, because it is blocked) The
          {{enum|Error_BrokerUnreachable}} value indicates that the connection
          to the MQTT broker could not be established. The {{enum|Error}} value
          MAY be used by the CPE to indicate a locally defined error condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Connecting"/>
            <enumeration value="Connected"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error_BrokerUnreachable"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProtocolVersion" access="readWrite" dmr:version="2.10">
        <description>
          Specifies the MQTT protocol version used in the communication with
          the MQTT broker.
        </description>
        <syntax>
          <string>
            <enumerationRef
                targetParam="#.Capabilities.ProtocolVersionsSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EnableEncryption" access="readWrite" dmr:version="2.14">
        <description>
          When {{true}}, encryption MUST be used for this MQTT {{object}}
          instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="BrokerAddress" access="readWrite" dmr:version="2.10">
        <description>
          Host name or IP address of the MQTT Broker.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="BrokerPort" access="readWrite" dmr:version="2.10">
        <description>
          Port number of the MQTT broker.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="1883"/>
        </syntax>
      </parameter>

      <parameter name="TransportProtocol" access="readWrite"
          dmr:version="2.10">
        <description>
          Indicates the transport protocol to be used for the MQTT broker
          connection.
        </description>
        <syntax>
          <string>
            <enumerationRef
                targetParam="#.Capabilities.TransportProtocolSupported"/>
          </string>
          <default type="object" value="TCP/IP"/>
        </syntax>
      </parameter>

      <parameter name="CleanSession" access="readWrite" dmr:version="2.10">
        <description>
          The value of the MQTT clean session flag in the MQTT CONNECT packet
          (see {{bibref|MQTT31|section 3.1}} and {{bibref|MQTT31|section
          3.1.2.4}}). If this flag is set to {{true}} (default), the MQTT
          broker will delete all subscription information after a Disconnect.
          {{template|MQTTReconnect}} This parameter only applies if
          {{param|ProtocolVersion}} is set to
          {{enum|3.1|#.Capabilities.ProtocolVersionsSupported}} or
          {{enum|3.1.1|#.Capabilities.ProtocolVersionsSupported}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="CleanStart" access="readWrite" dmr:version="2.13">
        <description>
          The value of the MQTT Clean Start flag in the MQTT CONNECT packet
          (see {{bibref|MQTT50|section 3.1.2.4}}. If this flag is set to
          {{true}} (default), the MQTT broker will delete all subscription
          information after a Disconnect. {{template|MQTTReconnect}}.
          {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="WillEnable" access="readWrite" dmr:version="2.10">
        <description>
          Enables or disables the will handling (see {{bibref|MQTT31|section
          3.1}}, {{bibref|MQTT31|section 3.1.2.5}}) or {{bibref|MQTT50|section
          3.1.2.5}}). If the connection gets enabled and this parameter is set
          to {{true}} and either the parameter {{param|WillTopic}} or
          {{param|WillValue}} are {{empty}}, the CPE MUST set the
          {{param|Status}} to {{enum|Error_Misconfigured|Status}}.
          {{template|MQTTReconnect}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="WillQoS" access="readWrite" dmr:version="2.10">
        <description>
          The MQTT QoS level assigned with the will message (see
          {{bibref|MQTT31|section 3.1}}, {{bibref|MQTT31|section 3.1.2.6}}) or
          {{bibref|MQTT50|section 3.1.2.6}}). This parameter is only used if
          {{param|WillEnable}} is set to {{true}}. {{template|MQTTWillChange}}
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="2"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="WillRetain" access="readWrite" dmr:version="2.10">
        <description>
          Indicate to the MQTT broker to retain the Will over a Disconnect (see
          {{bibref|MQTT31|section 3.1}}, {{bibref|MQTT31|section 3.1.2.7}}) or
          {{bibref|MQTT50|section 3.1.2.7}}). This parameter is only used if
          {{param|WillEnable}} is set to {{true}}. {{template|MQTTWillChange}}
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveTime" access="readWrite" dmr:version="2.10">
        <description>
          Keep Alive Time in {{units}} defines the maximum wait time after
          which a packet has to be sent to the MQTT broker (see
          {{bibref|MQTT31|section 3.1}}, {{bibref|MQTT31|section 3.1.2.10}}) or
          {{bibref|MQTT50|section 3.1.2.10}}). If no regular packet can be sent
          a MQTT PINGREQ packet is sent. A value of zero (0) means no keep
          alive packets are sent and the MQTT client is not disconnected by the
          server. {{template|MQTTReconnect}}
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="60"/>
        </syntax>
      </parameter>

      <command name="ForceReconnect()" dmr:previousParameter="KeepAliveTime"
          dmr:version="2.12">
        <description>
          Disconnects the MQTT client from the MQTT broker and reconnects it
          again (toggle connection). It is only effective if the MQTT client is
          currently connected to the MQTT broker (Parameter {{param|Status|}}
          is {{enum|Connected|Status}}). If the MQTT client is in a different
          state, the command has no effect. This command may be used to
          immediately apply changes in the MQTT connection settings.
        </description>
      </command>

      <parameter name="SessionExpiryInterval" access="readWrite"
          dmr:version="2.13">
        <description>
          Session expiry interval in {{units}} defines the wait time before a
          session expires after the connection has been closed by the MQTT
          client {{bibref|MQTT50|section 3.1.2.11.2}}). {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="ReceiveMaximum" access="readWrite" dmr:version="2.13">
        <description>
          The MQTT client uses this value to limit the number of QoS 1 and QoS
          2 publications that it is willing to process concurrently (see
          {{bibref|MQTT50|section 3.1.2.11.3}}). {{template|MQTTReconnect}}
          {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MaximumPacketSize" access="readWrite"
          dmr:version="2.13">
        <description>
          The maximum packet size in {{units}} the MQTT client can and will
          accept from the MQTT broker. A value of 0 means no limit. If the
          value is set to another value, the MQTT client will inform the broker
          in the next CONNECT packet {{bibref|MQTT50|section 3.1.2.11.4}}).
          {{template|MQTTReconnect}} {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="byte"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TopicAliasMaximum" access="readWrite"
          dmr:version="2.13">
        <description>
          This value indicates the highest value that the MQTT client will
          accept as a Topic Alias sent by the Server (see
          {{bibref|MQTT50|section 3.1.2.11.5}}). The MQTT client uses this
          value to limit the number of Topic Aliases that it is willing to hold
          on this connection. A value of 0 indicates that Topic Alias is not
          supported. {{template|MQTTReconnect}} {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RequestResponseInfo" access="readWrite"
          dmr:version="2.13">
        <description>
          The MQTT client uses this value in a MQTT CONNECT packet to request
          the Server to return Response Information in the MQTT CONNACK (see
          {{bibref|MQTT50|section 3.1.2.11.6}}). {{template|MQTTReconnect}}
          {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="RequestProblemInfo" access="readWrite"
          dmr:version="2.13">
        <description>
          This value indicates whether the Reason String or User Properties are
          sent in the case of failures.(see {{bibref|MQTT50|section
          3.1.2.11.7}}). {{template|MQTTReconnect}} {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="AuthenticationMethod" access="readWrite"
          dmr:version="2.13">
        <description>
          This value defines the extended authentication method to be used (see
          {{bibref|MQTT50|section 3.1.2.11.9}}). If the parameter is empty, no
          extended authentication is performed. {{template|MQTTReconnect}}
          {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <string>
            <size minLength="0" maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ClientID" access="readWrite" dmr:version="2.10">
        <description>
          The MQTT client identifier used in the MQTT CONNECT packet (see
          {{bibref|MQTT31|section 3.1}}, {{bibref|MQTT31|section 3.1.3.1}}) or
          {{bibref|MQTT50|section 3.1.3.1}}). If {{param|ProtocolVersion}} is
          set to {{enum|3.1|#.Capabilities.ProtocolVersionsSupported}} or
          {{enum|3.1.1|#.Capabilities.ProtocolVersionsSupported}}, this
          parameter MUST NOT be an empty string. If {{param|ProtocolVersion}}
          is set to {{enum|5.0|#.Capabilities.ProtocolVersionsSupported}}, an
          empty string is allowed. {{template|MQTTReconnect}}
        </description>
        <syntax>
          <string>
            <size minLength="0" maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="WillDelayInterval" access="readWrite"
          dmr:version="2.13">
        <description>
          The delay in {{units}} after the session is disconnected, before
          sending the Will message {{bibref|MQTT50|section 3.1.3.2.2}}). A
          value of 0 indicates that there is no delay.
          {{template|MQTTWillChange}} {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="5"/>
        </syntax>
      </parameter>

      <parameter name="WillMessageExpiryInterval" access="readWrite"
          dmr:version="2.13">
        <description>
          The lifetime in {{units}} of a Will Message (see
          {{bibref|MQTT50|section 3.1.3.2.4}}). A value of 0 indicates that no
          message expiry interval value is specified for in the will message
          properties of a CONNECT packet. {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="WillContentType" access="readWrite" dmr:version="2.13">
        <description>
          Describes the type of the {{param|WillValue}} {{bibref|MQTT50|section
          3.1.3.2.5}}). {{template|MQTTWillChange}} {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="WillResponseTopic" access="readWrite"
          dmr:version="2.13">
        <description>
          Topic Name for a will response message. The presence of a Response
          Topic identifies the Will Message as a Request
          {{bibref|MQTT50|section 3.1.3.2.6}}). If the {{param}} is an empty
          string the will response topic will not be sent in a MQTT CONNECT
          packet. {{template|MQTTWillChange}} {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="WillTopic" access="readWrite" dmr:version="2.10">
        <description>
          The Topic sent in the Will Message (see {{bibref|MQTT31|section
          3.1}}, {{bibref|MQTT31|section 3.1.3.3}}) or {{bibref|MQTT50|section
          3.1.3.3}}). This parameter is only used if {{param|WillEnable}} is
          set to {{true}}. {{template|MQTTWillChange}}
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="WillValue" access="readWrite" dmr:version="2.10">
        <description>
          The value sent in the Will Message (see {{bibref|MQTT31|section
          3.1}}, {{bibref|MQTT31|section 3.1.2.5}}) or {{bibref|MQTT50|section
          3.1.3.4}}). This parameter is only used if {{param|WillEnable}} is
          set to {{true}}. {{template|MQTTWillChange}}
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.10">
        <description>
          Username used to authenticate the MQTT client when making a
          connection to the MQTT broker. The value is sent in the MQTT CONNECT
          packet (see {{bibref|MQTT31|section 3.1}}, {{bibref|MQTT31|section
          3.1.3.4}} or {{bibref|MQTT50|section 3.1.3.5}}). For MQTT 3.1
          {{bibref|MQTT31|section 3.1}} recommends that the user name has 12
          characters or fewer, but this is not required. If this parameter is
          {{empty}} no authentication parameters are sent in the MQTT CONNECT
          packet.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.10">
        <description>
          Password used to authenticate the MQTT client when making a
          connection to the MQTT broker. The value is sent in the MQTT CONNECT
          packet (see {{bibref|MQTT31|section 3.1}}, {{bibref|MQTT31|section
          3.1.3.5}} or {{bibref|MQTT50|section 3.1.3.6}}). This password is
          only sent in the MQTT CONNECT packet if {{param|Username}} is not
          {{empty}}.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PublishMessageExpiryInterval" access="readWrite"
          dmr:version="2.13">
        <description>
          The lifetime in {{units}} of a PUBLISH Message (see
          {{bibref|MQTT50|section 3.3.2.3.3}}). A value of 0 indicates that no
          message expiry interval value is included in the PUBLISH packet.
          {{template|MQTT50ONLY}}
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MessageRetryTime" access="readWrite" dmr:version="2.10">
        <description>
          Message retry time in {{units}} defines the wait time before a MQTT
          message that expects a response (QoS value of message is &gt; 0, or
          PUBLISH, PUBREL, SUBSCRIBE, UNSUBSCRIBE message) is resent, because
          the response is not received (see {{bibref|MQTT31|section 4.2}}).
          This parameter only applies if {{param|ProtocolVersion}} is set to
          {{enum|3.1|#.Capabilities.ProtocolVersionsSupported}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="5"/>
        </syntax>
      </parameter>

      <parameter name="ConnectRetryTime" access="readWrite" dmr:version="2.10">
        <description>
          Connect retry time in {{units}} defines the wait time before a failed
          MQTT broker connection is retried. A failure can either be on the
          connection level (the TCP/IP or TLS can not be established) or on the
          Protocol level, the MQTT client does not receive a MQTT CONNACK
          packet on a MQTT CONNECT packet sent. If the parameter
          {{param|ConnectRetryIntervalMultiplier}} is defined, the MQTT client
          MUST use a random value between
          {{param}}*({{param|ConnectRetryIntervalMultiplier}}/1000)^(n-1) and
          {{param}}*({{param|ConnectRetryIntervalMultiplier}}/1000)^n for the
          connect retry time, with n equals the current retry number. The max
          number of n is 10, starting with the 11th retry always the value n =
          10 is used. If the parameters
          {{param|ConnectRetryIntervalMultiplier}} and
          {{param|ConnectRetryMaxInterval}} are defined, the MQTT client MUST
          use the value of {{param|ConnectRetryMaxInterval}} if the calculated
          random value exceeds the value of {{param|ConnectRetryMaxInterval}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="5"/>
        </syntax>
      </parameter>

      <parameter name="ConnectRetryIntervalMultiplier" access="readWrite"
          dmr:version="2.13">
        <description>
          Configures the retry interval multiplier. This value is expressed in
          units of 0.001. Hence the values of the multiplier range between
          1.000 and 65.535.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="2000"/>
        </syntax>
      </parameter>

      <parameter name="ConnectRetryMaxInterval" access="readWrite"
          dmr:version="2.13">
        <description>
          The maximum reconnection wait interval, in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="30720"/>
        </syntax>
      </parameter>

      <parameter name="ResponseInformation" access="readOnly"
          dmr:version="2.13">
        <description>
          The value of the CONNACK Response Information property supplied by a
          MQTT 5.0 server. This value is used by a MQTT 5.0 client as the basis
          for the PUBLISH Response Topic property for all PUBLISH packets that
          expect a response. If the value of {{param}} is not a subset
          (wildcarded or precise match) of any of the
          {{param|Subscription.{i}.Topic}} values the MQTT client MUST
          subscribe to this Topic.
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SubscriptionNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UserPropertyNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Client.{i}.Subscription.{i}." access="readWrite"
        numEntriesParameter="SubscriptionNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.10" dmr:fixedObject="true">
      <description>
        List of MQTT subscriptions handled by the MQTT client. The MQTT client
        MUST subscribe with the MQTT broker for all subscription instances,
        whose parameter {{param|Enable}} is set to {{true}}, when it
        establishes a new connection to the MQTT broker. Disabled subscription
        instances with {{param|Enable}} set to {{false}} will be ignored during
        connection establishment.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Topic"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          When a MQTT client connects to a MQTT server, it MUST send a
          SUBSCRIBE message including all instances with {{param}} set to
          {{true}}. If the MQTT client is already connected with the MQTT
          server ({{param|#.Status}} is {{enum|Connected|#.Status}}), a MQTT
          SUBSCRIBE or UNSUBSCRIBE message MUST be sent directly when {{param}}
          is changed to {{true}} or {{false}}, respectively. The actual status
          of the subscription is indicated with {{param|Status}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.10">
        <description>
          Indicates the status of this subscription. {{enum}} The
          {{enum|Subscribed}} value indicates that the topic was successfully
          subscribed with the MQTT broker, the MQTT client received the SUBACK
          message for this topic from the server. The {{enum|Subscribing}}
          value MAY be used by the CPE to indicate that the a SUBSCRIBE message
          for this topic was sent, and the CPE is waiting for a SUBACK message.
          The {{enum|Unsubscribed}} value indicates that the topic is not
          registered with the MQTT broker. The {{enum|Unsubscribing}} value MAY
          be used by the CPE to indicate that the an UNSUBSCRIBE message for
          this topic was sent, and the CPE is waiting for an UNSUBACK message.
          If the {{param|Enable}} is set to {{false}} the status MUST be either
          {{enum|Unsubscribed}} or if the unsubscription failed {{enum|Error}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Unsubscribed"/>
            <enumeration value="Subscribed"/>
            <enumeration value="Subscribing" optional="true"/>
            <enumeration value="Unsubscribing" optional="true"/>
            <enumeration value="Error"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Topic" access="readWrite" dmr:version="2.10">
        <description>
          Name of the subscribed topic. Topic names may contain wildcards
          according to the rules specified in {{bibref|MQTT31|section Appendix
          A}}, {{bibref|MQTT31|section 4.7}} or {{bibref|MQTT50|4.7}}.
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="QoS" access="readWrite" dmr:version="2.10">
        <description>
          The MQTT QoS level assigned with the subscription (see
          {{bibref|MQTT31|section 4.1}}, {{bibref|MQTT31|section 4.3}}) or
          {{bibref|MQTT50|4.3}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="2"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Client.{i}.UserProperty.{i}." access="readWrite"
        numEntriesParameter="UserPropertyNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.13" dmr:fixedObject="true">
      <description>
        List of user properties used by the MQTT client. This table only
        applies if {{param|#.ProtocolVersion}} is set to
        {{enum|5.0|##.Capabilities.ProtocolVersionsSupported}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.13">
        <description>
          Setting Enable to {{true}} means the user property is used in the
          indicated control packet(s). The user property will be applied to all
          control packets of the same control packet type (e.g PUBLISH).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.13">
        <description>
          Name of the user property
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.13">
        <description>
          Value of the user property
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PacketType" access="readWrite" dmr:version="2.13">
        <description>
          {{list}} Each entry defines the control packet type(s) in which the
          user property is included.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="AUTH">
              <description>
                User property will be added in the AUTH control packet (see
                {{bibref|MQTT50|section 3.15.2.2.5}})
              </description>
            </enumeration>
            <enumeration value="CONNECT">
              <description>
                User property will be added in the CONNECT packet (see
                {{bibref|MQTT50|section 3.1.3.2.8}})
              </description>
            </enumeration>
            <enumeration value="DISCONNECT">
              <description>
                User property will be added in the DISCONNECT packet (see
                {{bibref|MQTT50|section 3.14.2.2.4}})
              </description>
            </enumeration>
            <enumeration value="PUBLISH">
              <description>
                User property will be added in the PUBLISH packet (see
                {{bibref|MQTT50|section 3.3.2.3.7}})
              </description>
            </enumeration>
            <enumeration value="PUBACK">
              <description>
                User property will be added in the PUBACK packet (see
                {{bibref|MQTT50|section 3.4.2.2.3}})
              </description>
            </enumeration>
            <enumeration value="PUBREC">
              <description>
                User property will be added in the PUBREC packet (see
                {{bibref|MQTT50|section 3.5.2.2.3}})
              </description>
            </enumeration>
            <enumeration value="PUBREL">
              <description>
                User property will be added in the PUBREL packet (see
                {{bibref|MQTT50|section 3.6.2.2.3}})
              </description>
            </enumeration>
            <enumeration value="PUBCOMP">
              <description>
                User property will be added in the PUBCOMP packet (see
                {{bibref|MQTT50|section 3.7.2.2.3}})
              </description>
            </enumeration>
            <enumeration value="SUBSCRIBE">
              <description>
                User property will be added in the SUBSCRIBE packet (see
                {{bibref|MQTT50|section 3.8.2.1.3}})
              </description>
            </enumeration>
            <enumeration value="UNSUBSCRIBE">
              <description>
                User property will be added in the UNSUBSCRIBE packet (see
                {{bibref|MQTT50|section 3.10.2.1.2}})
              </description>
            </enumeration>
            <enumeration value="WILL">
              <description>
                User property will be added in the WILL properties (see
                {{bibref|MQTT50|section 3.1.3.2}})
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Client.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.10" dmr:fixedObject="true">
      <description>
        Contains the MQTT client statistics and usage information. The CPE MUST
        reset the Stats parameters after the MQTT client gets (re-)enabled or
        if the MQTT client connects with a new MQTT broker (e.g.
        {{param|#.BrokerAddress}} has changed). The CPE MAY retain the values
        across a reboot if it reconnects with the same MQTT broker.
      </description>

      <parameter name="BrokerConnectionEstablished" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Time when the MQTT broker connection was established.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LastPublishMessageSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Time when the last publish message was sent to the MQTT broker.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LastPublishMessageReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Time when the last publish message was received from the MQTT broker.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="PublishSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          Number of publish messages sent to the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PublishReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Number of publish messages received from to the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="SubscribeSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          Number of subscribe messages sent to the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="UnSubscribeSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Number of unsubscribe messages sent to the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MQTTMessagesSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Total number of MQTT messages sent to the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MQTTMessagesReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Total number of MQTT messages received from the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ConnectionErrors" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Number of connection errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="PublishErrors" access="readOnly" dmr:version="2.10">
        <description>
          Number of errors which prevented sending publish messages.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Broker.{i}." access="readWrite"
        numEntriesParameter="BrokerNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.10"
        dmr:fixedObject="true">
      <description>
        MQTT broker table. Contains a list of configured MQTT brokers.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.10">
        <description>
          The textual name of the MQTT broker.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          Allows to enable or disable the MQTT broker.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.10">
        <description>
          Indicates the status of the MQTT broker. {{enum}} The
          "{{enum|Error_Misconfigured}}" value indicates that a necessary
          configuration value is undefined or invalid. The "{{enum|Error}}"
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Enabled"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.10">
        <description>
          Port used by the MQTT Broker.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="1883"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.10">
        <description>
          If {{empty}} is specified, the CPE MUST bind the MQTT broker to all
          available interfaces.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.10">
        <description>
          User name used to authenticate the MQTT clients, which connect to the
          MQTT broker. If this parameter is {{empty}} no authentication is
          used.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.10">
        <description>
          Password used used to authenticate the MQTT clients, which connect to
          the MQTT broker. This password is only used if {{param|Username}} is
          not {{empty}}.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="BridgeNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Broker.{i}.Bridge.{i}." access="readWrite"
        numEntriesParameter="BridgeNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.10"
        dmr:fixedObject="true">
      <description>
        Configures MQTT bridges, which are used to communicate with other MQTT
        brokers.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.10">
        <description>
          The textual name of the MQTT bridge used for identification.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          Allows to enable or disable the MQTT Bridge.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.10">
        <description>
          Indicates the status of this MQTT Bridge. {{enum}} The
          {{enum|Disabled}} value indicates that the MQTT bridge is not in
          service; parameter {{param|Enable}} is set to {{false}}. The
          {{enum|Connecting}} value indicates that the MQTT bridge is currently
          established. The {{enum|Connected}} value indicates that the MQTT
          bridge is currently active. The {{enum|Error_Misconfigured}} value
          indicates that a necessary configuration value is undefined or
          invalid (e.g. No active Server entry, the MQTT broker can not use the
          defined bridge port, because it is blocked) The
          {{enum|Error_BrokerUnreachable}} value indicates that the MQTT bridge
          connection to the remote MQTT broker could not be established. The
          {{enum|Error}} value MAY be used to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled"/>
            <enumeration value="Connecting"/>
            <enumeration value="Connected"/>
            <enumeration value="Enabled" status="deleted"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error_BrokerUnreachable"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProtocolVersion" access="readWrite" dmr:version="2.10">
        <description>
          Specifies the MQTT protocol version used in the MQTT bridge
          connection.
        </description>
        <syntax>
          <string>
            <enumerationRef
                targetParam="##.Capabilities.ProtocolVersionsSupported"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TransportProtocol" access="readWrite"
          dmr:version="2.10">
        <description>
          Indicates the transport protocol to be used for the MQTT bridge
          connection.
        </description>
        <syntax>
          <string>
            <enumerationRef
                targetParam="##.Capabilities.TransportProtocolSupported"/>
          </string>
          <default type="object" value="TCP/IP"/>
        </syntax>
      </parameter>

      <parameter name="CleanSession" access="readWrite" dmr:version="2.10">
        <description>
          The value of the MQTT clean session flag in the MQTT CONNECT packet
          (see {{bibref|MQTT31|section 3.1}} and {{bibref|MQTT31|section
          3.1.2.4}}) to establish a MQTT bridge connection. If this flag is set
          to {{true}} (default), the remote MQTT broker will delete all
          subscription information after a Disconnect.
          {{template|MQTTReconnect}} This parameter only applies if
          {{param|ProtocolVersion}} is set to
          {{enum|3.1|##.Capabilities.ProtocolVersionsSupported}} or
          {{enum|3.1.1|##.Capabilities.ProtocolVersionsSupported}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="CleanStart" access="readWrite" dmr:version="2.13">
        <description>
          The value of the MQTT Clean Start flag in the MQTT CONNECT packet
          (see {{bibref|MQTT50|section 3.1.2.4}} to establish a MQTT bridge
          connection. If this flag is set to {{true}} (default), the remote
          MQTT broker will delete all subscription information after a
          Disconnect. {{template|MQTTReconnect}}. This parameter only applies
          if {{param|ProtocolVersion}} is set to
          {{enum|5.0|##.Capabilities.ProtocolVersionsSupported}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveTime" access="readWrite" dmr:version="2.10">
        <description>
          Keep Alive Time in {{units}} defines the maximum wait time after
          which a packet has to be sent to the remote MQTT broker (see
          {{bibref|MQTT31|section 3.1}}, {{bibref|MQTT31|section 3.1.2.10}}) or
          {{bibref|MQTT50|section 3.1.2.10}}). If no regular packet can be sent
          a MQTT PINGREQ packet is sent. A value of zero (0) means no keep
          alive packets are sent and the bridge is not disconnected by the
          server. {{template|MQTTReconnect}}
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="60"/>
        </syntax>
      </parameter>

      <command name="ForceReconnect()" dmr:previousParameter="KeepAliveTime"
          dmr:version="2.12">
        <description>
          Disconnects the MQTT bridge to the remote MQTT broker and reconnects
          it again (toggle connection). It is only effective if the MQTT bridge
          is currently connected to the remote MQTT broker (Parameter
          {{param|Status|}} is {{enum|Connected|Status}}). If the MQTT bridge
          is in a different state, the command has no effect. This command may
          be used to immediately apply changes in the MQTT connection settings.
        </description>
      </command>

      <parameter name="ClientID" access="readWrite" dmr:version="2.10">
        <description>
          The MQTT client identifier used in the CONNECT packet (see
          {{bibref|MQTT31|section 3.1}}, {{bibref|MQTT31|section 3.1.3.1}}) or
          {{bibref|MQTT50|section 3.1.3.1}}). If {{param|ProtocolVersion}} is
          set to {{enum|3.1|##.Capabilities.ProtocolVersionsSupported}} or
          {{enum|3.1.1|##.Capabilities.ProtocolVersionsSupported}}, this
          parameter MUST NOT be an empty string. If {{param|ProtocolVersion}}
          is set to {{enum|5.0|##.Capabilities.ProtocolVersionsSupported}}, an
          empty string is allowed. {{template|MQTTReconnect}}
        </description>
        <syntax>
          <string>
            <size minLength="0" maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.10">
        <description>
          User name used to authenticate the MQTT broker when making a
          connection over the MQTT bridge. The value is sent in the MQTT
          CONNECT packet (see {{bibref|MQTT31|section 3.1}},
          {{bibref|MQTT31|section 3.1.3.4}} or {{bibref|MQTT50|section
          3.1.3.5}}). For MQTT 3.1 {{bibref|MQTT31|section 3.1}} recommends
          that the user name has 12 characters or fewer, but this is not
          required. If this parameter is {{empty}} no authentication parameters
          are sent in the MQTT CONNECT packet.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.10">
        <description>
          Password used to authenticate the MQTT broker when making a
          connection over the MQTT bridge. The value is sent in the MQTT
          CONNECT packet (see {{bibref|MQTT31|section 3.1}},
          {{bibref|MQTT31|section 3.1.3.5}} or {{bibref|MQTT50|section
          3.1.3.6}}). This password is only sent in the MQTT CONNECT packet if
          {{param|Username}} is not {{empty}}.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MessageRetryTime" access="readWrite" dmr:version="2.10">
        <description>
          Message retry time in {{units}} defines the wait time before a MQTT
          message that expects a response (QoS value of message is &gt; 0, or
          PUBLISH, PUBREL, SUBSCRIBE, UNSUBSCRIBE message) is resent, because
          the response is not received (see {{bibref|MQTT31|section 4.2}}. This
          parameter only applies if {{param|ProtocolVersion}} is set to
          {{enum|3.1|##.Capabilities.ProtocolVersionsSupported}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="5"/>
        </syntax>
      </parameter>

      <parameter name="ConnectRetryTime" access="readWrite" dmr:version="2.10">
        <description>
          Connect retry time in {{units}} defines the wait time before a failed
          bridge connection is retried. A failure can either be on the
          connection level (e.g. the TCP/IP or TLS connection can not be
          established) or on the Protocol level, the MQTT client does not
          receive a MQTT CONNACK packet on a MQTT CONNECT packet sent.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="30"/>
        </syntax>
      </parameter>

      <parameter name="ServerSelectionAlgorithm" access="readWrite"
          dmr:version="2.10">
        <description>
          The algorithm used to select a server entry from the
          {{object|Server}} table
        </description>
        <syntax>
          <string>
            <enumeration value="Priority">
              <description>
                Select the server from the {{object|Server.}} table according
                to the sequence defined with the {{param|Server.{i}.Priority}}
                and {{param|Server.{i}.Weight}} values.
              </description>
            </enumeration>
            <enumeration value="RoundRobin">
              <description>Select the servers round robin.</description>
            </enumeration>
            <enumeration value="Random">
              <description>Select the servers randomly.</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServerConnection" access="readOnly" dmr:version="2.10">
        <description>
          {{reference|the {{object|Server.}} instance that is used for this
          {{object}}, while the {{param|Status}} is {{enum|Connecting|Status}}
          or {{enum|Connected|Status}}. If the MQTT bridge is not connected the
          value MUST be an empty string}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.Bridge.{i}.Server."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServerNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SubscriptionNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Broker.{i}.Bridge.{i}.Server.{i}."
        access="readWrite" numEntriesParameter="ServerNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.10">
      <description>
        Each {{object}} instance represents a MQTT bridge server to be used for
        a {{object|##.Bridge}}. A remote MQTT broker, which is connected by a
        MQTT bridge can be reachable via several host addresses each
        represented by its own {{object}} table entry. For an active MQTT
        bridge at least one enabled entry has to exist. If a MQTT bridge gets
        enabled by setting the parameter {{param|##.Bridge.{i}.Enable}} to
        {{true}}, which either has an empty {{object}} table or the {{object}}
        table only contains instances whose {{param|Enable}} is set to
        {{false}}, the {{param|##.Bridge.{i}.Status}} has to be set to
        {{enum|Error_Misconfigured|##.Bridge.{i}.Status}}. Any attempt to
        delete an instance, which is currently in use
        ({{param|##.Bridge.{i}.ServerConnection}} refers to the instance to be
        deleted), has to be rejected.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Address"/>
        <parameter ref="Port"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          Enables or disables this {{object}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.10">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Priority" access="readWrite" dmr:version="2.10">
        <description>
          The priority of this {{object}} that is used by the
          {{object|##.Bridge}} when determining the {{object}} to connect to.
          The {{object|##.Bridge}} MUST contact the {{object}} with the
          lowest-numbered priority that the {{object|##.Bridge}} can reach as
          defined in {{bibref|RFC2782}}. The selection of {{object}}s with the
          same {{param}} value utilizes the {{param|Weight}} parameter to
          determine which {{object}} is selected by the {{object|##.Bridge}}.
          This value is only used if
          {{param|##.Bridge.{i}.ServerSelectionAlgorithm}} is set to
          {{enum|Priority|##.Bridge.{i}.ServerSelectionAlgorithm}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Weight" access="readWrite" dmr:version="2.10">
        <description>
          This parameter specifies a relative weight for entries with the same
          {{param|Priority}}. The mechanism is defined in {{bibref|RFC2782}}. A
          value of -1 indicates that the implementation of this parameter is
          specific to the Vendor. This value is only used if
          {{param|##.Bridge.{i}.ServerSelectionAlgorithm}} is set to
          {{enum|Priority|##.Bridge.{i}.ServerSelectionAlgorithm}}.
        </description>
        <syntax>
          <long>
            <range minInclusive="-1" maxInclusive="65535"/>
          </long>
        </syntax>
      </parameter>

      <parameter name="Address" access="readWrite" dmr:version="2.10">
        <description>
          Fully Qualified Domain Name (FQDN) or IP address of the MQTT broker
          server this {{object|##.Bridge}} connects to. If the value of this
          parameter is a FQDN that resolves to multiple addresses then each
          address SHOULD be attempted (in an implementation-specific order)
          until a connection can be made or all addresses are exhausted, in
          which case the next {{object}} instance (based on rules defined over
          the selected {{param|##.Bridge.{i}.ServerSelectionAlgorithm}}) SHOULD
          be used.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.10">
        <description>
          Port number of the MQTT broker server this {{object|##.Bridge}}
          connects to.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="1883"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Broker.{i}.Bridge.{i}.Subscription.{i}."
        access="readWrite" numEntriesParameter="SubscriptionNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.10">
      <description>
        List of MQTT subscriptions handled over the bridge.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Topic"/>
        <parameter ref="Direction"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          Setting Enable to {{true}} activates the handling of this
          subscription instance. In case of incoming directions
          ({{param|Direction}} is either {{enum|in|Direction}} or
          {{enum|both|Direction}}) the topic is subscribed over the bridge at
          the remote MQTT broker with a MQTT SUBSCRIBE message if {{param}} is
          set to {{true}} or unsubscribed from the remote MQTT broker with a
          MQTT UNSUBSCRIBE message if the value is set to {{false}}. The actual
          status of the subscription is indicated with {{param|Status}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.10">
        <description>
          Indicates the status of this subscription. {{enum}} The
          {{enum|Enabled}} value indicates that the this subscription is
          active. In case of incoming directions ({{param|Direction}} is either
          {{enum|in|Direction}} or {{enum|both|Direction}}) the topic was
          successfully subscribed with the remote MQTT broker. The
          {{enum|Disabled}} value indicates that this subscription is not used.
          The {{enum|Error}} value indicates that an error occurred (e.g. an
          subscription could not be made with the remote MQTT broker) and the
          subscription is not in use.
        </description>
        <syntax>
          <string>
            <enumeration value="Enabled"/>
            <enumeration value="Disabled"/>
            <enumeration value="Error"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Topic" access="readWrite" dmr:version="2.10">
        <description>
          Name of the subscribed topic. Topic names may contain wildcards
          according to the rules specified in {{bibref|MQTT31|section Appendix
          A}}, {{bibref|MQTT31|section 4.7}} or {{bibref|MQTT50|4.7}}.
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Direction" access="readWrite" dmr:version="2.10">
        <description>
          The direction of the subscription. {{enum}}.
        </description>
        <syntax>
          <string>
            <enumeration value="out">
              <description>
                Indicates that all matching topics will be sent over the bridge
                to the next MQTT broker.
              </description>
            </enumeration>
            <enumeration value="in">
              <description>
                Indicates that all matching topics will be received over the
                bridge from the next MQTT broker.
              </description>
            </enumeration>
            <enumeration value="both">
              <description>
                Indicates that all matching topics will be sent and received
                over the bridge.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="QoS" access="readWrite" dmr:version="2.10">
        <description>
          The MQTT QoS level assigned with the subscription (see
          {{bibref|MQTT31|section 4.1}}, {{bibref|MQTT31|section 4.3}}) or
          {{bibref|MQTT50|4.3}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="2"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LocalPrefix" access="readWrite" dmr:version="2.10">
        <description>
          The local prefix is used for remapping received topics to the local
          topics of the MQTT broker and to select the topics to be sent over
          bridge to the remote MQTT broker.

          * In incoming direction ({{param|Direction}} is either
            {{enum|in|Direction}} or {{enum|both|Direction}}):

          : For remote topics received over the bridge the MQTT broker adds the
            LocalPrefix in front of the received topic, before processing it.

          :: '' ''

          : ''Example:''

          :: Topic is "/bus/+", LocalPrefix is "/local", Direction is "in"

          :: MQTT broker receives message with topic "/bus/tr181" over bridge
             =&gt; MQTT broker uses topic "/local/bus/tr181" for internal
             processing

          * In outgoing direction ({{param|Direction}} is either
            {{enum|out|Direction}} or {{enum|both|Direction}}):

          : For selection of the topics to be sent over the bridge the MQTT
            broker uses the combination of {{param}} and {{param|Topic}} to
            match the topics to be sent over bridge, and removes the {{param}}
            from the selected topic before sending it over the bridge.

          :: '' ''

          : ''Example:''

          :: Topic is "/bus/+", LocalPrefix is "/local", Direction is "out"

          :: MQTT broker receives message with topic "/local/bus/tr181" from a
             MQTT client =&gt; MQTT broker sends topic "/bus/tr181" to remote
             MQTT broker
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RemotePrefix" access="readWrite" dmr:version="2.10">
        <description>
          The remote prefix is used for remapping topics to the remote MQTT
          broker topic lists.

          * In incoming direction ({{param|Direction}} is either
            {{enum|in|Direction}} or {{enum|both|Direction}}):

          : For remote topics received over the bridge the MQTT broker removes
            the remote prefix topic from the received topic (before handling
            the {{param|LocalPrefix}}), before processing it.

          :: '' ''

          : ''Example:''

          :: Topic is "/bus/+", LocalPrefix is "/local", RemotePrefix is
             "/remote", Direction is "in"

          :: MQTT broker receives message with topic "/remote/bus/tr181" over
             bridge =&gt; MQTT broker uses topic "/local/bus/tr181" for
             internal processing

          : During activation of the bridge, the MQTT broker prepends the
            {{param|Topic}} with {{param}} topic and subscribes to the remote
            MQTT broker with it, in order to receive all applicable remote
            topics.

          :: '' ''

          : ''Example:''

          :: Topic is "/bus/+", RemotePrefix is "/remote", Direction is "in"

          :: MQTT broker sends a subscription to the remote MQTT broker with
             the topic "/remote/bus/+".

          * In outgoing direction ({{param|Direction}} is either
            {{enum|out|Direction}} or {{enum|both|Direction}}):

          : For all topics to be sent over the bridge ({{param|Direction}} is
            either {{enum|out|Direction}} or {{enum|both|Direction}}), the
            RemotePrefix will be prepended to the topic after the
            {{param|LocalPrefix}} has been processed and before sending the
            message over the bridge.

          :: '' ''

          : ''Example:''

          :: Topic is "/bus/+", LocalPrefix is "/local", RemotePrefix is
             "/remote" Direction is "out"

          :: MQTT broker receives message with topic "/local/bus/tr181" from a
             MQTT client =&gt; MQTT broker sends topic "/remote/bus/tr181" to
             remote MQTT broker
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.MQTT.Broker.{i}.Stats." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.10" dmr:fixedObject="true">
      <description>
        The MQTT broker statistics values. These will reset with each MQTT
        broker start, either after reboot or if the MQTT broker gets
        (re-)enabled.
      </description>

      <parameter name="TotalNumberOfClients" access="readOnly"
          dmr:version="2.10">
        <description>
          Total number of MQTT clients registered with the MQTT broker.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="NumberOfActiveClients" access="readOnly"
          dmr:version="2.10">
        <description>
          Number of MQTT clients, which have a connection with the MQTT broker
          established.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="NumberOfInactiveClients" access="readOnly"
          dmr:version="2.10">
        <description>
          Number of MQTT clients, which have no connection with the MQTT broker
          established.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Subscriptions" access="readOnly" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          Number of subscriptions held by the MQTT broker.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PublishSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          Number of publish messages sent by the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="PublishReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Number of publish messages received by the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MQTTMessagesSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Total number of MQTT messages sent by the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="MQTTMessagesReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Total number of MQTT messages received by the MQTT broker.
        </description>
        <syntax>
          <dataType ref="StatsCounter64"/>
        </syntax>
      </parameter>

      <parameter name="ConnectionErrors" access="readOnly"
          activeNotify="canDeny" dmr:version="2.10">
        <description>
          Number of connection errors.
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>

      <parameter name="PublishErrors" access="readOnly" dmr:version="2.10">
        <description>
          Number of errors which prevented sending publish messages
        </description>
        <syntax>
          <dataType ref="StatsCounter32"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DynamicDNS." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.10">
      <description>
        Properties for Dynamic DNS.
      </description>

      <parameter name="ClientNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ServerNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SupportedServices" access="readOnly" dmr:version="2.10">
        <description>
          List of Dynamic DNS service names that are supported by the CPE.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DynamicDNS.Client.{i}." access="readWrite"
        numEntriesParameter="ClientNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.10">
      <description>
        Client properties for Dynamic DNS. A dynamic DNS client is responsible
        for verifying IP address changes and updating information from a
        subscribed account on a Dynamic DNS Server. For enabled table entries,
        if {{param|Server}} is not a valid reference then the table entry is
        inoperable and the CPE MUST set the {{param|Status}} to
        {{enum|Error_Misconfigured|Status}}.
      </description>
      <uniqueKey>
        <parameter ref="Server"/>
        <parameter ref="Username"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          Enables or disables this Dynamic DNS Client.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.10">
        <description>
          Status of this Dynamic DNS Client.
        </description>
        <syntax>
          <string>
            <enumeration value="Connecting">
              <description>
                The Dynamic DNS Client is trying to connect to the Server.
              </description>
            </enumeration>
            <enumeration value="Authenticating">
              <description>
                The Dynamic DNS Client is in the authentication phase.
              </description>
            </enumeration>
            <enumeration value="Updated">
              <description>
                The Dynamic DNS Client has performed an update request since
                the last IP address change.
              </description>
            </enumeration>
            <enumeration value="Error_Misconfigured">
              <description>Error due to configuration.</description>
            </enumeration>
            <enumeration value="Error">
              <description>
                An error has occurred during the communication with the Server.
                The {{param|LastError}} parameter is updated with the detail of
                this error.
              </description>
            </enumeration>
            <enumeration value="Disabled">
              <description>The Client is disabled.</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="LastError" access="readOnly" dmr:version="2.10">
        <description>
          The last error this Dynamic DNS Client has encountered. The parameter
          MAY instead indicate a vendor-specific cause, which MUST use the
          format defined in {{bibref|TR-106}}.
        </description>
        <syntax>
          <string>
            <enumeration value="NO_ERROR"/>
            <enumeration value="MISCONFIGURATION_ERROR"/>
            <enumeration value="DNS_ERROR"/>
            <enumeration value="CONNECTION_ERROR"/>
            <enumeration value="AUTHENTICATION_ERROR"/>
            <enumeration value="TIMEOUT_ERROR"/>
            <enumeration value="PROTOCOL_ERROR"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Server" access="readWrite" dmr:version="2.10">
        <description>
          The DynamicDNS server associated with this Dynamic DNS Client.
          {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="Device.DynamicDNS.Server."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.10">
        <description>
          The IP interface over which update queries to the server are sent.
          {{reference}} If an empty string is specified, the CPE MUST use its
          routing policy (Forwarding table entries), to determine the
          appropriate interface.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent="Device.IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.10">
        <description>
          Username used by this Dynamic DNS Client to authenticate with the
          Server.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.10">
        <description>
          Password used by this Dynamic DNS Client to authenticate with the
          Server.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="HostnameNumberOfEntries" access="readOnly"
          dmr:version="2.10">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DynamicDNS.Client.{i}.Hostname.{i}."
        access="readWrite" numEntriesParameter="HostnameNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.10">
      <description>
        Each table entry represents a fully qualified domain name updated by
        this Dynamic DNS Client.
      </description>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          Enables or disables this Hostname.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.10">
        <description>
          Status of this Hostname.
        </description>
        <syntax>
          <string>
            <enumeration value="Registered">
              <description>
                The Hostname has been updated with the current IP address.
              </description>
            </enumeration>
            <enumeration value="UpdateNeeded">
              <description>
                The IP address has changed since last update.
              </description>
            </enumeration>
            <enumeration value="Updating">
              <description>
                The Client is trying to update this Hostname.
              </description>
            </enumeration>
            <enumeration value="Error">
              <description>
                The Hostname doesn't exist for this Dynamic DNS account.
              </description>
            </enumeration>
            <enumeration value="Disabled">
              <description>The Hostname is disabled.</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.10">
        <description>
          Fully qualified domain name that has to be updated with the IP
          address. If the name is set to another value, the Client MUST
          immediately send an update request to the Server.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastUpdate" access="readOnly" dmr:version="2.10">
        <description>
          The date time of the last successful update of this name to the
          Dynamic DNS Server.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.DynamicDNS.Server.{i}." access="readWrite"
        numEntriesParameter="ServerNumberOfEntries" enableParameter="Enable"
        minEntries="0" maxEntries="unbounded" dmr:version="2.10">
      <description>
        Table of Dynamic DNS servers available for this CPE.
      </description>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.10">
        <description>
          Enables or disables Dynamic DNS Server.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.10">
        <description>
          The textual name of the Dynamic DNS Server.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.10">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="ServiceName" access="readWrite" dmr:version="2.10">
        <description>
          Dynamic DNS service used to contact this server. {{reference}}
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <enumerationRef targetParam="Device.DynamicDNS.SupportedServices"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServerAddress" access="readWrite" dmr:version="2.10">
        <description>
          Host name or IP address of the Dynamic DNS server.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ServerPort" access="readWrite" dmr:version="2.10">
        <description>
          Port number of the Dynamic DNS server.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SupportedProtocols" access="readOnly"
          dmr:version="2.10">
        <description>
          Indicates the protocols that are supported by the CPE for sending
          requests to the Dynamic DNS server. {{list}} This list depends on the
          Dynamic DNS service defined by the {{param|ServiceName}} parameter.
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="HTTP">
              <description>As defined in {{bibref|RFC2616}}</description>
            </enumeration>
            <enumeration value="HTTPS">
              <description>As defined in {{bibref|RFC2818}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.10">
        <description>
          Indicates the protocol used to send requests to the Dynamic DNS
          server.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="SupportedProtocols"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CheckInterval" access="readWrite" dmr:version="2.10">
        <description>
          Interval (in {{units}}) between two checks for IP change. A value of
          zero indicates that the CPE knows when IP changes and doesn’t need to
          check it periodically.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RetryInterval" access="readWrite" dmr:version="2.10">
        <description>
          Initial retry interval (in {{units}}) after a failed request. This
          parameter can be used as a fixed value or as part of a retry interval
          calculation.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MaxRetries" access="readWrite" dmr:version="2.10">
        <description>
          Maximum number of retries after a failed request. When the maximum
          number is reached, no further requests are sent until the context
          changes. A value of 0 means that there are no retries after a failed
          request.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LEDs." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.11">
      <description>
        This object describes the LEDs on the device.
      </description>

      <parameter name="LEDNumberOfEntries" access="readOnly"
          dmr:version="2.11">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LEDs.LED.{i}." access="readOnly"
        numEntriesParameter="LEDNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.11">
      <description>
        Each instance of this object describes an LED on the device. The
        default illumination characteristics (e.g., Color, Brightness) of an in
        use LED is vendor specific. When a cycle completes (i.e.,
        {{param|CyclePeriodRepetitions}} = 0), the LED reverts back to its
        default illumination characteristics. When the value of the
        {{param|Status}} parameter is {{enum|Controlled|Status}}, then the
        value of {{param|CycleElementNumberOfEntries}} and
        {{param|CycleElementNumberOfEntries}} parameters SHOULD be 0. When the
        value of the {{param|RelativeXPosition}} and
        {{param|RelativeYPosition}} parameters are 0, this indicates that the
        position of the LED is unknown.
      </description>
      <uniqueKey>
        <parameter ref="Name"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.11">
        <description>
          The internal name used to identify this LED.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.11">
        <description>
          The status of the LED.
        </description>
        <syntax>
          <string>
            <enumeration value="Disabled">
              <description>The LED is currently not in use.</description>
            </enumeration>
            <enumeration value="InUse">
              <description>
                The LED is currently being used by the CPE.
              </description>
            </enumeration>
            <enumeration value="Controlled">
              <description>
                Indicates that the LED is controlled from an electronic circuit
                which cannot be monitored.
              </description>
            </enumeration>
            <enumeration value="Error">
              <description>
                The LED status cannot be determined by the CPE.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Reason" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The textual purpose that represents the visual display of the LED
          (e.g., Broadband Down).
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="CyclePeriodRepetitions" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          The number of cycle periods left for this LED. As each cycle period
          is completed this parameter is reduced by 1. A value of -1 indicates
          an infinite number of cycle period repetitions.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="Location" access="readOnly" dmr:version="2.11">
        <description>
          The location of the LED as the user looks at the front of the device
          in its typical orientation (e.g., on-end, flat).
        </description>
        <syntax>
          <string>
            <enumeration value="Front"/>
            <enumeration value="Back"/>
            <enumeration value="Left"/>
            <enumeration value="Right"/>
            <enumeration value="Top"/>
            <enumeration value="Bottom"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RelativeXPosition" access="readOnly" dmr:version="2.11">
        <description>
          The relative x position of the LED from left to right (x) and top to
          bottom (y) as the user looks at the device from the orientation
          identified in the {{param|Location}} parameter in its typical
          orientation (e.g., on-end, flat).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RelativeYPosition" access="readOnly" dmr:version="2.11">
        <description>
          The relative y position of the LED from left to right (x) and top to
          bottom (y) as the user looks at the device from the orientation
          identified in the {{param|Location}} parameter in its typical
          orientation (e.g., on-end, flat).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CycleElementNumberOfEntries" access="readOnly"
          dmr:version="2.11">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LEDs.LED.{i}.CycleElement.{i}." access="readWrite"
        numEntriesParameter="CycleElementNumberOfEntries"
        enableParameter="Enable" minEntries="0" maxEntries="unbounded"
        dmr:version="2.11">
      <description>
        Each instance of this object describes the LED characteristics for a
        portion of the LED cycle period. The pattern of lighting for the LED
        corresponding to this table (i.e., the LED cycle period) is defined by
        the illumination of the LED according to the entries in this table,
        taken sequentially in the order specified by the {{param|Order}}
        parameter, with the duration for the portion of the LED illumination
        corresponding to a given instance specified by the {{param|Duration}}
        parameter. The other parameters of the instance of this object (e.g.,
        Color, Brightness) describes the illumination characteristics applied
        to the LED for this {{object}} instance. The length of the complete LED
        cycle is the sum of the Duration parameters for all of the entries in
        this table.
      </description>
      <uniqueKey>
        <parameter ref="Order"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.11">
        <description>
          Enables or disables this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.11">
        <description>
          The relative order of this {{object}} in the LED's cycle period.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Color" access="readWrite" dmr:version="2.11">
        <description>
          The color being displayed by the LED RGB hexadecimal notation (e.g.,
          FF0088). Note: If the parameter is set to an unsupported color the
          CPE MUST NOT infer a different color.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="Duration" access="readWrite" dmr:version="2.11">
        <description>
          The duration, in {{units}}, for this element of the cycle period.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FadeInterval" access="readWrite" dmr:version="2.11">
        <description>
          The interval corresponding to this {{object}} instance, in {{units}},
          from the starting from the target illumination characteristics of the
          previous {{object}} instance to the target illumination
          characteristics of this {{object}} instance. The transition to the
          target illumination characteristics is uniformly interpolated
          "perceptually" over the value of this {{param}} parameter.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LEDs.LED.{i}.CurrentCycleElement." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.11">
      <description>
        This object describes the status of the current cycle element for this
        LED.
      </description>

      <parameter name="CycleElementReference" access="readOnly"
          activeNotify="canDeny" dmr:version="2.11">
        <description>
          This object describes the current properties of the
          {{object|#.CycleElement.{i}}} object instance that is currently
          active. {{reference}} If the LED instances does not have a current
          cycle element active, this parameter MUST be set to {{empty}}.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.CycleElement."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Color" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The color, formatted as RGB hexadecimal notation (e.g., FF0088), that
          is currently being displayed by the LED.
        </description>
        <syntax>
          <hexBinary>
            <size minLength="3" maxLength="3"/>
          </hexBinary>
        </syntax>
      </parameter>

      <parameter name="Duration" access="readOnly" activeNotify="canDeny"
          dmr:version="2.11">
        <description>
          The remaining duration, in {{units}}, for this element of the cycle
          period.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BASAPM." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.12">
      <description>
        This object represents the objects necessary to manage and control the
        functionality for tests that utilize the Broadband Access Service
        Attributes and Performance Metrics measurement test framework as
        defined in by {{bibref|TR-304}}.
      </description>

      <parameter name="MeasurementEndpointNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BASAPM.MeasurementEndpoint.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded" enableParameter="Enable"
        numEntriesParameter="MeasurementEndpointNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents the measurement endpoint that provides
        additional contextual information regarding the measurement agent.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="MeasurementAgent"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="MeasurementAgent" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|a {{object|##.LMAP.MeasurementAgent}} object that is
          associated with this measurement endpoint.}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="##.LMAP.MeasurementAgent."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DeviceOwnership" access="readWrite" dmr:version="2.12">
        <description>
          This parameter describes the ownership of the device that hosts the
          measurement endpoint. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="ISP">
              <description>ISP Owned Device</description>
            </enumeration>
            <enumeration value="Customer">
              <description>Customer Owned Device</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="OperationalDomain" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter describes the operational domain for this measurement
          endpoint
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InternetDomain" access="readWrite" dmr:version="2.12">
        <description>
          The top level Internet domain used to identify this measurement
          endpoint.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UseMeasurementEndpointInReports" access="readWrite"
          dmr:version="2.12">
        <description>
          If the value of this parameter is {{false}} then the Measurement
          Endpoint MUST not be included in measurement reports.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BASAPM.MeasurementEndpoint.{i}.ISPDevice."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object represents the information necessary to utilize an ISP
        owned device within the measurement endpoint.
      </description>

      <parameter name="ReferencePoint" access="readWrite" dmr:version="2.12">
        <description>
          This parameter describes the measurement reference point of the
          measurement endpoint. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="STP">
              <description>Internet Source Test Point</description>
            </enumeration>
            <enumeration value="IDTP">
              <description>Internet Drain Test Point</description>
            </enumeration>
            <enumeration value="RNTP">
              <description>Regional Network Test Point</description>
            </enumeration>
            <enumeration value="IRTP">
              <description>Internal Regional Test Point</description>
            </enumeration>
            <enumeration value="MTP">
              <description>Metro Test Point</description>
            </enumeration>
            <enumeration value="IATP">
              <description>Internal Access Test Point</description>
            </enumeration>
            <enumeration value="UNITP">
              <description>User Network Interface Test Point</description>
            </enumeration>
            <enumeration value="CEDTP">
              <description>Customer End Device Test Point</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="GeographicalLocation" access="readWrite"
          dmr:version="2.12">
        <description>
          {{reference|a {{object|###.DeviceInfo.Location}} object that
          describes the geographic location of the measurement endpoint}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="###.DeviceInfo.Location."/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.BASAPM.MeasurementEndpoint.{i}.CustomerDevice."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object represents the information necessary to utilize customer
        owned device within the measurement endpoint.
      </description>

      <parameter name="EquipmentIdentifier" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter describes the customer equipment identifier of the
          measurement endpoint.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CustomerIdentifier" access="readWrite"
          dmr:version="2.12">
        <description>
          The unique customer identifier within the operational domain for this
          measurement endpoint.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.12">
      <description>
        This object represents the objects necessary to manage and control the
        functionality for Large-Scale Measurement of Broadband
        Performance{{bibref|RFC7594}} as defined in by {{bibref|LMAPIFM}}.
      </description>

      <parameter name="MeasurementAgentNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ReportNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="EventNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded" enableParameter="Enable"
        numEntriesParameter="MeasurementAgentNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents the measurement agent that performs measurement
        tasks and reporting functions defined in {{bibref|RFC7594}}.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Identifier"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.12">
        <description>
          Version of the measurement agent.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="LastStarted" access="readOnly" dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, in UTC that the
          measurement agent was successfully started.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="CapabilityTags" access="readOnly" dmr:version="2.12">
        <description>
          Capabilities of the measurement agent that cannot be expressed
          elsewhere in the data model.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Identifier" access="readWrite" dmr:version="2.12">
        <description>
          Identifier of the {{object}} instance.
        </description>
        <syntax>
          <dataType ref="UUID"/>
        </syntax>
      </parameter>

      <parameter name="GroupIdentifier" access="readWrite" dmr:version="2.12">
        <description>
          Identifier of the measurement group of interest to which the
          measurement agent belongs.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MeasurementPoint" access="readWrite" dmr:version="2.12">
        <description>
          Identifier of the measurement point indicating where the measurement
          agent is located on a path as defined in [bibref|RFC7398}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UseAgentIdentifierInReports" access="readWrite"
          dmr:version="2.12">
        <description>
          If the value of the {{param|Identifier}} parameter is not {{empty}}
          and the value of this parameter is {{false}} then the value of the
          {{param|Identifier}} parameter MUST not be included in measurement
          reports.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="UseGroupIdentifierInReports" access="readWrite"
          dmr:version="2.12">
        <description>
          If the value of the {{param|GroupIdentifier}} parameter is not
          {{empty}} and the value of this parameter is {{false}} then the value
          of the {{param|GroupIdentifier}} parameter MUST not be included in
          measurement reports.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="UseMeasurementPointInReports" access="readWrite"
          dmr:version="2.12">
        <description>
          If the value of the {{param|MeasurementPoint}} parameter is not
          {{empty}} and the value of this parameter is {{false}} then the value
          of the {{param|MeasurementPoint}} parameter MUST not be included in
          measurement reports.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PublicCredential" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|a {{object|##.Security.Certificate}} object that is used
          to identify this measurement agent}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="##.Security.Certificate."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PrivateCredential" access="readWrite"
          dmr:version="2.12">
        <description>
          {{reference|a {{object|##.Security.Certificate}} object that is used
          to contain the private keys for this measurement agent}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="##.Security.Certificate."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EventLog" access="readOnly" dmr:version="2.12">
        <description>
          {{reference|a {{object|##.DeviceInfo.VendorLogFile}} object that is
          used to record events for this measurement agent}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="##.DeviceInfo.VendorLogFile."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TaskCapabilityNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ScheduleNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TaskNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CommunicationChannelNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="InstructionNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.TaskCapability.{i}."
        access="readOnly" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="TaskCapabilityNumberOfEntries" dmr:version="2.12">
      <description>
        This object represents a capabilities, in the context of a task, that
        are supported by the measurement agent. Types of capabilities include:
        Report tasks, Configuration Tasks and Instruction Tasks.
      </description>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Name" access="readOnly" dmr:version="2.12">
        <description>
          Name of the supported task.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.12">
        <description>
          Version of the task.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TaskCapabilityRegistryNumberOfEntries"
          access="readOnly" dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.LMAP.MeasurementAgent.{i}.TaskCapability.{i}.Registry.{i}."
        access="readOnly" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="TaskCapabilityRegistryNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents a registry function and an associated list of
        roles supported by this measurement agent
      </description>
      <uniqueKey functional="true">
        <parameter ref="RegistryEntry"/>
      </uniqueKey>

      <parameter name="RegistryEntry" access="readOnly" dmr:version="2.12">
        <description>
          A URI ({{bibref|RFC3986}}) that is the value of the task registry
          entry as defined in {{bibref|LMAPREG}} or a value for a task that is
          understood by the measurement agent, measurement controller and
          measurement collector.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Roles" access="readOnly" dmr:version="2.12">
        <description>
          {{list| representing the roles of the function}}
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.Controller."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This objects represents the measurement controller that is assigned to
        a measurement agent.
      </description>

      <parameter name="ControllerTimeout" access="readWrite"
          dmr:version="2.12">
        <description>
          The timer, in {{units}}, that is started after each successful
          contact with a measurement controller. When the timer reaches the
          timeout en event is raised indicating that connectivity to the
          controller has been lost.
        </description>
        <syntax>
          <int>
            <units value="seconds"/>
            <range minInclusive="0"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="ControlSchedules" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} {{reference|a {{object|#.Schedule}} object}} This parameter
          lists the available control schedules for invoking control tasks by
          the measurement agent.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="#.Schedule."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ControlTasks" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} {{reference|a {{object|#.Task}} object}} This parameter
          lists the available control tasks that can be invoked by the
          measurement agent.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetType="row" targetParent="#.Task."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ControlChannels" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} {{reference|a {{object|#.CommunicationChannel}} object}} The
          measurement agent to measurement controller channel is used for
          conveying results of communication sessions with the configuration,
          instruction status and logging information elements defined in
          defined in {{bibref|LMAPIFM}}.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="#.CommunicationChannel."/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable" numEntriesParameter="ScheduleNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents a schedule that is associated with a set of
        scheduled actions to be performed by a measurement agent. Note: Actions
        of an occurrence of this {{object}} are gracefully terminated by the
        defining either the {{param|End}} or {{param|Duration}} parameters.
        Only one of these parameters may be defined at a time.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.12">
        <description>
          Name of the schedule.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="State" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the Schedule. Only one instance of
          the schedule is active. An active schedule is defined where the
          {{param}} parameter has a value of {{enum|Running|State}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Enabled"/>
            <enumeration value="Suppressed"/>
            <enumeration value="Disabled"/>
            <enumeration value="Running"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Start" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|a {{object|##.Event}} object that is used define the
          event to start an occurrence of this {{object}}}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="##.Event."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="End" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|a {{object|##.Event}} object that is used define the
          event to gracefully terminate all actions associated with an
          occurrence of this {{object}}}}.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="##.Event."/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Duration" access="readWrite" dmr:version="2.12">
        <description>
          When the {{param}} value is not 0, this parameter is used define the
          duration, in {{units}}, where after this duration all actions
          associated with an occurrence of this {{object}} are gracefully
          terminated.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Tags" access="readWrite" dmr:version="2.12">
        <description>
          {{list|each entry represents tags that are to be reported together
          with the measurement results.}}
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SuppressionTags" access="readWrite" dmr:version="2.12">
        <description>
          {{list|representing the suppression tags to be matched}}
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ExecutionMode" access="readWrite" dmr:version="2.12">
        <description>
          This parameter describes the execution method to apply to this
          schedule for the associated Actions. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Sequential">
              <description>
                 Actions are executed in sequence as defined by the value of
                 the {{param|Action.{i}.Order}} parameter. The first Scheduled
                 Action of the DestinationOutput is provided the input.
              </description>
            </enumeration>
            <enumeration value="Parallel">
              <description>
                Actions are executed in parallel. The all Scheduled Actions of
                the DestinationOutput are provided the input.
              </description>
            </enumeration>
            <enumeration value="Pipelined">
              <description>
                Actions are executed in sequence where the output of one Action
                is used as the input of subsequent Action. The first Scheduled
                Action of the DestinationOutput is provided the input.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Pipelined"/>
        </syntax>
      </parameter>

      <parameter name="LastInvocation" access="readOnly" dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, in UTC that the
          {{object}} was invoked by the measurement agent.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Storage" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The amount of secondary storage, in {{units}}, allocated to an
          instance of this {{object}}. The value of this parameter reflects the
          amount of allocated physical storage and not the storage used by
          logical data records. For example the secondary storage can be the
          storage allocated in a file system holding temporary data.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bytes"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="ActionNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object represents the statistics associated with this object.
      </description>

      <parameter name="Invocations" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Number of invocations of this schedule. This counter does not include
          suppressed invocations or invocations that were prevented due to an
          overlap with a previous invocation of this schedule.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="Suppressions" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Number of suppressed executions of this schedule.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="Overlaps" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Number of executions prevented due to overlaps with a previous
          invocation of this schedule.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="Failures" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Number of failed executions of this schedule. A failed execution is
          an execution where at least one action failed.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Action.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable" numEntriesParameter="ActionNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents an action that is associated with the this
        {{object|##.Schedule}} object.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object|##.Schedule.{i}.Action}} object.
          This parameter is based on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="State" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the {{object}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Enabled"/>
            <enumeration value="Suppressed"/>
            <enumeration value="Disabled"/>
            <enumeration value="Running"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.12">
        <description>
          The order of the scheduled action.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Task" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|a {{object|##.Task}} object used in this scheduled
          action}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row" targetParent="##.Task."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="OutputDestination" access="readWrite"
          dmr:version="2.12">
        <description>
          {{list}} {{reference|a {{object|##.Schedule}} object used to receive
          the output(s) of this scheduled action}}
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="##.Schedule."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SuppressionTags" access="readWrite" dmr:version="2.12">
        <description>
          {{list|representing the suppression tags to be matched}}
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Tags" access="readWrite" dmr:version="2.12">
        <description>
          {{list|each entry represents tags that are to be reported together
          with the measurement results.}}
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Storage" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          The amount of secondary storage, in {{units}}, allocated to an
          instance of this {{object}}. The value of this parameter reflects the
          amount of allocated physical storage and not the storage used by
          logical data records. For example the secondary storage can be the
          storage allocated in a file system holding temporary data.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bytes"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="LastInvocation" access="readOnly" dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, in UTC that the
          {{object}} was invoked by the measurement agent.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LastSuccessfulCompletion" access="readOnly"
          dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, in UTC of a successful
          completion of the {{object}}.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LastSuccessfulStatusCode" access="readOnly"
          dmr:version="2.12">
        <description>
          The status code returned by successful execution of the {{object}}. A
          value of 0 indicates successful completion.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="LastSuccessfulMessage" access="readOnly"
          dmr:version="2.12">
        <description>
          The message associated with the successful completion of the
          {{object}}.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="LastFailedCompletion" access="readOnly"
          dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, in UTC of a failure to
          complete the {{object}}.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="LastFailedStatusCode" access="readOnly"
          dmr:version="2.12">
        <description>
          The status code returned by failed execution of the {{object}}. A
          value of 0 indicates successful completion.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="LastFailedMessage" access="readOnly" dmr:version="2.12">
        <description>
          The message associated with the failure to complete the task.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="OptionNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Action.{i}.Stats."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object represents the statistics associated with this object.
      </description>

      <parameter name="Invocations" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Number of invocations of this action. This counter does not include
          suppressed invocations or invocations that were prevented due to an
          overlap with a previous invocation of this schedule.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="Suppressions" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Number of suppressed executions of this action.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="Overlaps" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Number of executions prevented due to overlaps with a previous
          invocation of this action.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="Failures" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Number of failed executions of this action. A failed execution is an
          execution where at least one action failed.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Action.{i}.Option.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable" numEntriesParameter="OptionNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents an option associated with the Scheduled Action.
        When an option with the same Name exists between the Seheduled Action's
        Option and The Task's option, the option of the Scheduled Action takes
        precedence over the option associated with the Task.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.12">
        <description>
          The order of the Option.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.12">
        <description>
          The name of the option. When the value of this parameter is equal to
          "channel", the option value specifies the Communication Channel used
          for this scheduled task.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.12">
        <description>
          The value associated with the Option.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.Task.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable" numEntriesParameter="TaskNumberOfEntries"
        dmr:version="2.12">
      <description>
        The {{object}} object defines the configuration for a task that can be
        performed by {{object|##.MeasurementAgent}} objects. Tasks are
        performed by {{object|##.MeasurementAgent}} objects when a
        {{object|#.Schedule}} object invokes the Task.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.12">
        <description>
          Name of the task.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Tags" access="readWrite" dmr:version="2.12">
        <description>
          {{list|each entry represents tags that are to be reported together
          with the measurement results.}}
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="OptionNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RegistryNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.Task.{i}.Registry.{i}."
        access="readWrite" enableParameter="Enable" minEntries="0"
        maxEntries="unbounded" numEntriesParameter="RegistryNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents a registry function and an associated list of
        roles for this task
      </description>
      <uniqueKey functional="true">
        <parameter ref="RegistryEntry"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="RegistryEntry" access="readWrite" dmr:version="2.12">
        <description>
          A URI ({{bibref|RFC3986}}) that is the value of the task registry
          entry as defined in {{bibref|LMAPREG}} or a value for a task that is
          understood by the measurement agent, measurement controller and
          measurement collector.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Roles" access="readWrite" dmr:version="2.12">
        <description>
          {{list| representing the roles of the function}}
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.Task.{i}.Option.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable" numEntriesParameter="OptionNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents an option associated with the task.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.12">
        <description>
          The order of the Option.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.12">
        <description>
          The name of the option. When the value of this parameter is equal to
          "channel", the option value specifies the Communication Channel used
          for this task.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.12">
        <description>
          The value associated with the Option.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.CommunicationChannel.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable"
        numEntriesParameter="CommunicationChannelNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object represents the properties communication channel used to
        establish communication between a measurement agent and other elements
        of the LMAP framework (e.g., measurement controller, measurement
        collector). The value of the {{param|Name}} parameter used for
        conveying information is defined as an option in the Task's or
        scheduled Task's option parameter. When this object uses the BulkData
        capability, a {{object|###.BulkData.Profile.{i}}} object instance
        referred to by this object.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.12">
        <description>
          Name of the channel.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UseBulkDataProfile" access="readWrite"
          dmr:version="2.12">
        <description>
          Enables or disables the ability to use a bulk data profile for this
          communication channel
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="BulkDataProfile" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|a {{object|###.BulkData.Profile}} object that is used to
          represent communication channel}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="###.BulkData.Profile."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Target" access="readWrite" dmr:version="2.12">
        <description>
          The {{datatype}} of the LMAP component that is the target of this
          communication channel.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="TargetPublicCredential" access="readWrite"
          dmr:version="2.12">
        <description>
          {{reference|a {{object|###.Security.Certificate}} object that is used
          to identify the target of this channel}}
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="###.Security.Certificate."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|an interface object used to restrict the data transmitted
          or received using this channel to a specific interface}} If the value
          of this parameter is {{empty}} the data that is transmitted or
          received using this channel is able to use any available interface.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.MeasurementAgent.{i}.Instruction.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable"
        numEntriesParameter="InstructionNumberOfEntries" dmr:version="2.12">
      <description>
        The {{object}} object defines the instruction to the measurement agent
        by the measurement controller. At most one {{object}} object for the
        {{object|##.MeasurementAgent}} instance is enabled at a time. .
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, in UTC that the
          {{object}} object or its sub-object's configuration was changed by a
          measurement agent's controller.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="InstructionSchedules" access="readWrite"
          dmr:version="2.12">
        <description>
          {{list}} {{reference|a {{object|#.Schedule}} object}} This parameter
          lists the available instruction schedules for invoking control tasks
          by the measurement agent.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="#.Schedule."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InstructionTasks" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} {{reference|a {{object|#.Task}} object}} This parameter
          lists the available instruction tasks that can be invoked by the
          measurement agent.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetType="row" targetParent="#.Task."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ReportChannels" access="readWrite" dmr:version="2.12">
        <description>
          {{list}} {{reference|a {{object|#.CommunicationChannel}} object}}
          This parameter defines the corresponding report channels to be used
          when reporting results of tasks to a measurement collector.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="#.CommunicationChannel."/>
          </string>
        </syntax>
      </parameter>

      <parameter name="MeasurementSuppressionNumberOfEntries"
          access="readOnly" dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.LMAP.MeasurementAgent.{i}.Instruction.{i}.MeasurementSuppression.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        enableParameter="Enable"
        numEntriesParameter="MeasurementSuppressionNumberOfEntries"
        dmr:version="2.12">
      <description>
        This object defines the schedules and actions that are suppressed based
        on criteria defined in the {{param|SuppressionMatch}} parameter.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.12">
        <description>
          Name of the suppression object.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="State" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the {{object}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="Enabled"/>
            <enumeration value="Active"/>
            <enumeration value="Disabled"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="StopRunning" access="readWrite" dmr:version="2.12">
        <description>
          When {{true}}, the measurement agent is instructed to stop running
          schedules or actions that have been matched by this object.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Start" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|a {{object|###.Event}} object that is used define the
          event that to start an occurrence of this {{object}}}} When {{empty}}
          the default behavior is to perform the suspension event immediately.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="###.Event."/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="End" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|a {{object|###.Event}} object that is used define the
          event to gracefully suspend all actions associated with an occurrence
          of this {{object}}}} When {{empty}} the default behavior is for the
          suspension period to be indefinite.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"
                targetParent="###.Event."/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="SuppressionMatch" access="readWrite" dmr:version="2.12">
        <description>
          {{list|representing the match patterns to be used for applying
          suppression to {{object|##.Schedule.{i}}} (and their actions) and all
          {{object|##.Schedule.{i}.Action.{i}}} object instances that have a
          matched using their SuppressionTags parameters}} The match pattern
          syntax is defined in {{bibref|LMAPIFM}}.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Report.{i}." access="readOnly" minEntries="0"
        maxEntries="unbounded" numEntriesParameter="ReportNumberOfEntries"
        dmr:noUniqueKeys="true" dmr:version="2.12">
      <description>
        This {{object}} object instance represents a report that is generated
        by a reporting task where the reporting task is defined as a
        {{object|#.MeasurementAgent.{i}.Task.{i}}} and executed as a scheduled
        action ({{object|#.MeasurementAgent.{i}.Schedule.{i}.Action.{i}}}). The
        {{object}} replicates the {{object|#.MeasurementAgent.{i}}} object
        instance's data at the time of the action exection. When a
        {{object|##.BulkData.Profile.{i}}} object instance is used to
        communicate a {{object}} instance, the CPE adds a
        {{object|##.BulkData.Profile.{i}.Parameter.{i}}} object instance
        referring to this {{object}} object instance.
      </description>

      <parameter name="ReportDate" access="readOnly" dmr:version="2.12">
        <description>
          The report date and time, based on {{bibref|RFC3339}}, that the
          report was sent to the collector.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="AgentIdentifier" access="readOnly" dmr:version="2.12">
        <description>
          Identifier of the measurement agent at the time the measurement was
          run.
        </description>
        <syntax>
          <dataType ref="UUID"/>
        </syntax>
      </parameter>

      <parameter name="GroupIdentifier" access="readOnly" dmr:version="2.12">
        <description>
          Identifier of the measurement group of interest to which the MA
          belongs.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="MeasurementPoint" access="readOnly" dmr:version="2.12">
        <description>
          Identifier of the measurement point indicating where the measurement
          agent is located on a path as defined in {{bibref|RFC7398}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ResultNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Report.{i}.Result.{i}." access="readOnly"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="ResultNumberOfEntries" dmr:noUniqueKeys="true"
        dmr:version="2.12">
      <description>
        The {{object}} object provides the meta-data of the result report of a
        single executed action that produced the result.
      </description>
      <uniqueKey functional="true">
        <parameter ref="ScheduleName"/>
        <parameter ref="ActionName"/>
        <parameter ref="StartTime"/>
      </uniqueKey>

      <parameter name="TaskName" access="readOnly" dmr:version="2.12">
        <description>
          Name of the task that produced the result.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ScheduleName" access="readOnly" dmr:version="2.12">
        <description>
          Name of the schedule that produced the result.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ActionName" access="readOnly" dmr:version="2.12">
        <description>
          Name of the action that produced the result.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="EventTime" access="readOnly" dmr:version="2.12">
        <description>
          The date and time, based on {{bibref|RFC3339}}, that the event that
          triggered the schedule of the action that produced the reported
          result values in UTC.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="StartTime" access="readOnly" dmr:version="2.12">
        <description>
          The date and time, based on {{bibref|RFC3339}}, that the action
          started in UTC.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="EndTime" access="readOnly" dmr:version="2.12">
        <description>
          The date and time, based on {{bibref|RFC3339}}, that the action was
          completed in UTC.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="CycleNumber" access="readOnly" dmr:version="2.12">
        <description>
          The cycle number derived from the {{param|EventTime}}. The cycle
          number is the time, in UTC, closest to the {{param|EventTime}} that
          is a multiple of the cycle interval of the event that triggered the
          execution of the schedule. The value is valid if the event that
          triggered the execution of the schedule has a defined cycle interval.
          An {{empty}} value represent an invalid CycleNumber. {{pattern}}
        </description>
        <syntax>
          <string>
            <pattern value="YYYYMMDD.HHMMSS"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The status code returned by the execution of the action.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="Tags" access="readOnly" dmr:version="2.12">
        <description>
          {{list|each entry represents tags defined for the schedule, task and
          action objects that produced this result}}
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="OptionNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ResultConflictNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ResultReportTableNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Report.{i}.Result.{i}.Option.{i}."
        access="readOnly" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="OptionNumberOfEntries" dmr:version="2.12">
      <description>
        This object represents an option associated with the task or action
        object that produced the result.
      </description>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Order" access="readOnly" dmr:version="2.12">
        <description>
          The order of the Option.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.12">
        <description>
          The name of the Option. When the value of this parameter is equal to
          "channel", the option value specifies the Communication Channel used
          for this task.
        </description>
        <syntax>
          <int/>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.12">
        <description>
          The value associated with the Option.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Report.{i}.Result.{i}.Conflict.{i}."
        access="readOnly" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="ResultConflictNumberOfEntries" dmr:version="2.12">
      <description>
        This object represents actions that might have impacted the results
        being reported.
      </description>
      <uniqueKey functional="true">
        <parameter ref="ScheduleName"/>
        <parameter ref="ActionName"/>
        <parameter ref="TaskName"/>
      </uniqueKey>

      <parameter name="TaskName" access="readOnly" dmr:version="2.12">
        <description>
          Name of the task.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ScheduleName" access="readOnly" dmr:version="2.12">
        <description>
          Name of the schedule.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ActionName" access="readOnly" dmr:version="2.12">
        <description>
          Name of the action.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Report.{i}.Result.{i}.ReportTable.{i}."
        access="readOnly" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="ResultReportTableNumberOfEntries"
        dmr:noUniqueKeys="true" dmr:version="2.12">
      <description>
        This {{object}} object instances represents a row of results.
      </description>

      <parameter name="ColumnLabels" access="readOnly" dmr:version="2.12">
        <description>
          {{list}} This parameter contains the column labels used for the
          result. The column labels are ordered with the corresponding entries
          in the {{object|ResultRow}} table.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ResultReportRowNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RegistryNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.LMAP.Report.{i}.Result.{i}.ReportTable.{i}.ResultRow.{i}."
        access="readOnly" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="ResultReportRowNumberOfEntries"
        dmr:noUniqueKeys="true" dmr:version="2.12">
      <description>
        This {{object}} object instances represents a row of results for the
        report.
      </description>

      <parameter name="Values" access="readOnly" dmr:version="2.12">
        <description>
          {{list}} This parameter contains an ordered set of values that align
          to the columns defined in the {{param|#.ColumnLabels}} parameter.
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.LMAP.Report.{i}.Result.{i}.ReportTable.{i}.Registry.{i}."
        access="readOnly" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="RegistryNumberOfEntries" dmr:version="2.12">
      <description>
        This object represents a registry function and an associated list of
        roles for this result report.
      </description>
      <uniqueKey functional="true">
        <parameter ref="RegistryEntry"/>
      </uniqueKey>

      <parameter name="RegistryEntry" access="readOnly" dmr:version="2.12">
        <description>
          A URI ({{bibref|RFC3986}}) that is the value of the registry entry as
          defined in {{bibref|LMAPREG}} or a value for a task that is
          understood by the measurement agent, measurement controller and
          measurement collector.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Roles" access="readOnly" dmr:version="2.12">
        <description>
          {{list| representing the roles of the function}}
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Event.{i}." access="readWrite" minEntries="0"
        maxEntries="unbounded" enableParameter="Enable"
        numEntriesParameter="EventNumberOfEntries" dmr:version="2.12">
      <description>
        This object defines the information associated with an event used
        within the measurement agent. Event instances may be referenced by
        various objects within the LMAP model.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}} instance. This parameter is based
          on ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.12">
        <description>
          Name of the Event.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Type" access="readWrite" dmr:version="2.12">
        <description>
          This parameter describes the type of {{object}} for this object
          instance. The timing of the event occurrence is adjusted based on the
          value of the {{param|RandomnessSpread}} parameter. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="PeriodicTiming">
              <description>
                Periodic Timing Event. When selected one or more event
                occurrences are emitted based on the parameters defined in the
                {{object|PeriodicTimer}} object.
              </description>
            </enumeration>
            <enumeration value="CalendarTiming">
              <description>
                Calendar Timing Event. When selected one or more event
                occurrences are emitted based on the parameters defined in the
                {{object|CalendarTimer}} object.
              </description>
            </enumeration>
            <enumeration value="OneOffTiming">
              <description>
                One-off Timing Event. When selected a single event occurrence
                is emitted based on the parameters defined in the
                {{object|OneOff}} object.
              </description>
            </enumeration>
            <enumeration value="Immediate">
              <description>
                Immediate Timing Event. When selected a single event occurrence
                is emitted as soon as possible.
              </description>
            </enumeration>
            <enumeration value="Startup">
              <description>
                Startup Timing Event. When selected a single event occurrence
                is emitted when the corresponding measurement agent starts up.
              </description>
            </enumeration>
            <enumeration value="ControllerLost">
              <description>
                Controller Lost Event. When selected a single event occurrence
                is emitted when the connectivity to the controller is lost.
              </description>
            </enumeration>
            <enumeration value="ControllerConnected">
              <description>
                Controller Connected Event. When selected a single event
                occurrence is emitted when the connectivity to the controller
                is established.
              </description>
            </enumeration>
          </string>
          <default type="object" value="Immediate"/>
        </syntax>
      </parameter>

      <parameter name="RandomnessSpread" access="readWrite" dmr:version="2.12">
        <description>
          The spread, in {{units}}, of the Uniform Discrete random distribution
          algorithm. A value of 0 means that the random algorithm is not
          applied.
        </description>
        <syntax>
          <int>
            <units value="seconds"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="CycleInterval" access="readWrite" dmr:version="2.12">
        <description>
          The duration of the time interval, in {{units}}, that used to
          calculate cycle numbers.
        </description>
        <syntax>
          <int>
            <units value="seconds"/>
          </int>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Event.{i}.PeriodicTimer." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object defines a periodic timer instance. The periodic timer
        instance has attributes for when the timer is to begin
        ({{param|StartTime}}) and end ({{param|EndTime}}) as well as the
        interval to use.
      </description>

      <parameter name="StartTime" access="readWrite" dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, that the {{object}}
          instance is to begin operation.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="EndTime" access="readWrite" dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, that the {{object}}
          instance is to end operation.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Interval" access="readWrite" dmr:version="2.12">
        <description>
          The tolerable duration, in {{units}}, of the interval for this
          {{object}} instance.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Event.{i}.CalendarTimer." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object defines a calendar timer instance. The calendar timer
        instance has attributes for when the timer is to begin
        ({{param|StartTime}}) and end ({{param|EndTime}}) as well as the
        schedule of the recurrence. The algrorithm that defines how the
        schedule elements are evaluated is defined in {{bibref|LMAPIFM}}. If
        the value of any of the {{param|ScheduleMonths}},
        {{param|ScheduleDaysOfMonth}}, {{param|ScheduleDaysOfWeek}},
        {{param|ScheduleHoursOfDay}}, {{param|ScheduleMinutesOfHour}} or
        {{param|ScheduleSecondsOfMinute}} is {{empty}} then any actions that
        use this object will not be invoked.
      </description>

      <parameter name="StartTime" access="readWrite" dmr:version="2.12">
        <description>
          Date and time that the {{object}} instance is to begin this
          operation.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="EndTime" access="readWrite" dmr:version="2.12">
        <description>
          Date and time that the {{object}} instance is to end this operation.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ScheduleMonths" access="readWrite" dmr:version="2.12">
        <description>
          This parameter represents either a list of the months of year that
          are applied to the schedule or an asterisk (*) that represents all
          the elements of the list. Each entry in the months of the year list
          can be a numeric value or the name of the month (january (1),
          february (2), march (3), april (4), may (5), june (6), july (7),
          august (8), september (9), october (10), november (11), december
          (12)).
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ScheduleDaysOfMonth" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter represents either a list of the days of the month
          (1-31) that are applied to the schedule or an asterisk (*) that
          represents all the elements of the list.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ScheduleDaysOfWeek" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter represents either a list of the days of the week that
          are applied to the schedule or an asterisk (*) that represents all
          the elements of the list. Each entry in the days of the week list can
          be a numeric value or the name of the day (sunday (1), monday (2),
          tuesday (3), wednesday (4), thursday (5), friday (6), saturday (7)).
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ScheduleHoursOfDay" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter represents either a list of the hours of the day
          (0-23) that are applied to the schedule or an asterisk (*) that
          represents all the elements of the list.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ScheduleMinutesOfHour" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter represents either a list of the minutes of the hour
          (0-59) that are applied to the schedule or an asterisk (*) that
          represents all the elements of the list.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ScheduleSecondsOfMinute" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter represents either a list of the minutes of the hour
          (0-59) that are applied to the schedule or an asterisk (*) that
          represents all the elements of the list.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="EnableScheduleTimezoneOffset" access="readWrite"
          dmr:version="2.12">
        <description>
          When {{true}}, the value of the {{param|ScheduleTimezoneOffset}}
          parameter is applied to the schedule elements. When {{false}}, the
          device's system timezone offset is applied to the schedule elements.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="ScheduleTimezoneOffset" access="readWrite"
          dmr:version="2.12">
        <description>
          The timezone offset, in {{units}}, to be applied to the schedule
          elements.
        </description>
        <syntax>
          <int>
            <units value="hours"/>
            <range minInclusive="-23" maxInclusive="23"/>
          </int>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LMAP.Event.{i}.OneOff." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object defines a one off timer instance.
      </description>

      <parameter name="StartTime" access="readWrite" dmr:version="2.12">
        <description>
          Date and time, based on {{bibref|RFC3339}}, that the {{object}}
          instance is to begin operation.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WWC." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.14">
      <description>
        Base object for Wireline Wireless Convergence. The controller can use
        this object to learn the supported 5G features and whether the 5G-RG is
        operating in 5G mode.
      </description>

      <parameter name="HwCapabilities" access="readOnly" dmr:version="2.14">
        <description>
          {{list}} Wireline Wireless Convergence hardware capabilities
          supported by the CPE. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="NG-RAN">
              <description>
                Able to use the 5G Radio Access Network
              </description>
            </enumeration>
            <enumeration value="E-UTRAN">
              <description>
                Able to use the 4G (LTE) Radio Access Network
              </description>
            </enumeration>
            <enumeration value="W-5GAN">
              <description>Able to use fixed access networks</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="SwCapabilities" access="readOnly" dmr:version="2.14">
        <description>
          {{list}} Wireline Wireless Convergence software capabilities
          supported by the CPE. {{enum}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="FN-RG">
              <description>
                Able to use PPPoE or IPoE as specified in {{bibref|TR-124i5}}
                or earlier
              </description>
            </enumeration>
            <enumeration value="5G-RG">
              <description>
                Able to use 5G capabilities such as specified in
                {{bibref|TR-124i6}}
              </description>
            </enumeration>
            <enumeration value="ATSSS">
              <description>
                Able to support multi access PDUs using Access Traffic Steering
                Switching Splitting (ATSSS)
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Mode" access="readWrite" dmr:version="2.14">
        <description>
          Sets the mode the CPE is operating in. Whilst the CPE is expected to
          auto-negotiate, a service provider may need to lock the CPE in
          {{enum|FN-RG}} or {{enum|5G-RG}} mode for stability. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="FN-RG">
              <description>
                The CPE only attempts to authenticate using PPPoE or IPoE
              </description>
            </enumeration>
            <enumeration value="5G-RG">
              <description>
                The CPE only attempts to register using 5G NAS
              </description>
            </enumeration>
            <enumeration value="Auto">
              <description>The CPE may operate in either mode</description>
            </enumeration>
          </string>
          <default value="Auto" type="factory"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.14">
        <description>
          The mode the CPE is operating in. A CPE in {{enum|Negotiating}} is
          deemed to be auto-negotiating its operational mode. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="FN-RG"/>
            <enumeration value="5G-RG"/>
            <enumeration value="Negotiating"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AccessNetworkNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="URSPNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WWC.AccessNetwork.{i}." access="readOnly"
        numEntriesParameter="AccessNetworkNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.14">
      <description>
        Each table entry describes a single access network. The entire table is
        built by the 5G-RG upon startup. The primary purpose is to show the
        registration and connectivity status of each access network. Typically
        a 5G-RG would register on each available access network. A minimum of
        one access network must be in the CM-CONNECTED state in order to
        support N1 messaging.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.14">
        <description>
          The textual name of the Access Network entry as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readWrite" dmr:version="2.14">
        <description>
          {{reference}} Specifies the egress interface associated with this
          "AccessNetwork" entry. This MUST be a layer 1 interface.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RegistrationStatus" access="readOnly"
          dmr:version="2.14">
        <description>
          The registration status of this entry. See
          {{bibref|3GPP-TS.23.501|Clause 5.3.2}}. {{enum}} The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="RM_REGISTERED">
              <description>
                The 5G-RG has sucessfully authenticated and has been assigned
                an AMF to manage it.
              </description>
            </enumeration>
            <enumeration value="RM_DEREGISTERED">
              <description>
                The 5G-RG is no longer managed by an AMF.
              </description>
            </enumeration>
            <enumeration value="RM_UNDEFINED">
              <description>
                The access network will always start in this state and
                indicates that the 5G-RG has never registered to the access
                network. This state is only used by the 5G-RG and is never
                present in the AMF.
              </description>
            </enumeration>
            <enumeration value="Error">
              <description>
                The {{param|LastError}} parameter is updated with the detail of
                this error.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="ConnectionStatus" access="readOnly" dmr:version="2.14">
        <description>
          The connection status of this entry. A 5G-RG is deemed in the
          {{enum|CM_CONNECTED|ConnectionStatus}} state if there is a NAS
          signalling connection established between the 5G-RG and AMF. If
          {{param|RegistrationStatus}} transitions from
          {{enum|RM_REGISTERED|RegistrationStatus}} to
          {{enum|RM_DEREGISTERED|RegistrationStatus}}, the status of {{param}}
          must change to {{enum|CM_UNDEFINED||ConnectionStatus}}. See
          {{bibref|3GPP-TS.23.501|Clause 5.3.3}}. {{enum}} The {{enum|Error}}
          value MAY be used by the CPE to indicate a locally defined error
          condition.
        </description>
        <syntax>
          <string>
            <enumeration value="CM_IDLE">
              <description>
                The 5G-RG does not have a NAS connection over N1 to the AMF.
              </description>
            </enumeration>
            <enumeration value="CM_CONNECTED">
              <description>
                The 5G-RG does have a NAS connection over N1 to the AMF.
              </description>
            </enumeration>
            <enumeration value="CM_UNDEFINED">
              <description>
                The access network will always start in this state and
                indicates that the 5G-RG is not registered to the access
                network. This state is only used by the 5G-RG and is never
                present in the AMF.
              </description>
            </enumeration>
            <enumeration value="Error">
              <description>
                The {{param|LastError}} parameter is updated with the detail of
                this error.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="AccessNetworkType" access="readOnly" dmr:version="2.14">
        <description>
          The access network type of this entry. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="NG-RAN"/>
            <enumeration value="E-UTRAN"/>
            <enumeration value="W-5GAN"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastError" access="readOnly" dmr:version="2.14">
        <description>
          Error code. See {{bibref|3GPP-TS.24.501|Clause 9.11.4.2}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WWC.AccessNetwork.{i}.GUTI." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.14">
      <description>
        A 5G Globally Unique Temparary Identity (GUTI) securely identifes an
        CPE by keeping the permanent User Equipment (UE identifier (IMSI)
        hidden. This identity is globally unique and assigned by the AMF at the
        time of registration. See {{bibref|3GPP-TS.23.003|.Clause 2.10}}.
      </description>

      <parameter name="PLMN" access="readOnly" dmr:version="2.14">
        <description>
          The Public Land Mobile Network (PLMN) globally identifies the service
          provider. A PLMN consists of a country code (MCC) and a network code
          (MNC). See {{bibref|3GPP-TS.23.003|Clause 12.1}}. For example, a PLMN
          of 50101 refers to MCC 501 (Australia) and MNC 01 (Telstra).
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="AMFId" access="readOnly" dmr:version="2.14">
        <description>
          The AMFId identifies an AMF instance within a service provider's
          network. In conjunction with the PLMN, it forms a Globally Unique AMF
          Id (GUAMI) which globally uniquely identifes an AMF. See
          {{bibref|3GPP-TS.23.003|Clause 2.10}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="TMSI" access="readOnly" dmr:version="2.14">
        <description>
          The Temporary Mobile Subscriber Identity (TMSI) is allocatred by the
          AMF at the time of registration and uniquely identifies the CPE. See
          {{bibref|3GPP-TS.23.003|Clause 2.4}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WWC.URSP.{i}." access="readOnly"
        numEntriesParameter="URSPNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.14">
      <description>
        User equipment Router Selection Policy (URSP) is a table of rules used
        to determine which network slice and data network to route a PDU over.
        Typically a 5G-RG would search the URSP table in precedence order
        matching the traffic descriptor types against the service it was
        setting up. For example a 5G-RG would search for 'connection
        capabilities' matching 'ims' in order to establish a dedicated PDU
        session for telephony. See {{bibref|3GPP-TS.24.526|Clause 5.2}} for a
        full descrption of the URSP data elements.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Precedence"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Precedence" access="readOnly" dmr:version="2.14">
        <description>
          The precedence value of URSP rule field is used to specify the
          precedence of the URSP rule among all URSP rules in the URSP. The
          precedence value in the range from 0 to 255 (decimal). The higher the
          value of the precedence value field, the lower the precedence of the
          URP rule is. Multiple URSP rules in the URSP shall not have the same
          precedence value.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="TrafficDescriptorNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.WWC.URSP.{i}.TrafficDescriptor.{i}."
        access="readOnly"
        numEntriesParameter="TrafficDescriptorNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.14">
      <description>
        A set of rules for a given precedence that must be matched in order to
        select a router in the form of data network and slice. Selection
        criteria range from destination IP addresses to connection
        capabilities.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.14">
        <description>
          Traffic Descriptor Type. See {{bibref|3GPP-TS.24.526|Clause 5.2}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.14">
        <description>
          Traffic descriptor value. See {{bibref|3GPP-TS.24.526|Clause 5.2}}.
        </description>
        <syntax>
          <string>
            <size maxLength="1024"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="RouteSelectionDescriptorNumberOfEntries"
          access="readOnly" dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WWC.URSP.{i}.TrafficDescriptor.{i}.RouteSelectionDescriptor.{i}."
        access="readOnly"
        numEntriesParameter="RouteSelectionDescriptorNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.14">
      <description>
        This object describes the URSP Route Selection Descriptor table which
        provides a table of data networks and network slices used in PDU
        establishment. Table entries are used in precedence order until a
        successful PDU session is established. See
        ((bibref|3GPP-TS.23.503|Annex A}} for an example URSP rule traversal.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Precedence"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Precedence" access="readOnly" dmr:version="2.14">
        <description>
          The precedence value of route selection descriptor field is used to
          specify the precedence of the route selection descriptor among all
          route selection descriptors in the URSP rule. The precedence value in
          the range from 0 to 255 (decimal). The higher the value of the
          precedence value field, the lower the precedence of the route
          selection descriptor is.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SSC" access="readOnly" dmr:version="2.14">
        <description>
          Session and Service Continuity (SSC) Mode: Indicates that the traffic
          of the matching application shall be routed via a PDU Session
          supporting the included SSC Mode. See {{bibref|3GPP-TS.24.501|Clause
          9.11.4.16}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="3"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DNN" access="readOnly" dmr:version="2.14">
        <description>
          The DNN value contains an APN as defined in
          {{bibref|3GPP-TS.23.003|Clause 9.1.1}}.
        </description>
        <syntax>
          <string>
            <size maxLength="100"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PDUSessionType" access="readOnly" dmr:version="2.14">
        <description>
          PDU session type. See {{bibref|3GPP-TS.24.501|Clause 9.11.4.11}}.
          {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="IPv4"/>
            <enumeration value="IPv6"/>
            <enumeration value="IPv4v6"/>
            <enumeration value="Unstructured"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AccessType" access="readOnly" dmr:version="2.14">
        <description>
          The preferred access type for the PDU session. For a 5G-RG non-3GPP
          refers to any fixed access technology. See
          {{bibref|3GPP-TS.24.501|Clause 9.11.3.11}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="3GPP access"/>
            <enumeration value="Non-3GPP access"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object
        name="Device.WWC.URSP.{i}.TrafficDescriptor.{i}.RouteSelectionDescriptor.{i}.NetworkSlice."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.14">
      <description>
        Describes a S-NSSAI Information element providing network slice
        specification. See {{bibref|3GPP-TS.24.501|Clause 9.11.2.8}}
      </description>

      <parameter name="SliceServiceType" access="readOnly" dmr:version="2.14">
        <description>
          The Slice Service Type (SST). {{enum}} See
          {{bibref|3GPP-TS.23.501|Clause 5.15.2.2}}.
        </description>
        <syntax>
          <dataType ref="SST"/>
        </syntax>
      </parameter>

      <parameter name="SliceDifferentiator" access="readOnly"
          dmr:version="2.14">
        <description>
          The Slice differentiator is an optional number used to differentiate
          network slices with the same SST. See {{bibref|3GPP-TS.23.501|Clause
          5.15.2.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PDU." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.14">
      <description>
        The logical connection between the 5G-RG and data network is the
        Protocol Data Unit (PDU). The Device.PDU subtree describes each PDU
        sessions properties together with the QoS rules specific to that PDU
        session.
      </description>

      <parameter name="SessionNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PDU.Session.{i}." access="readOnly"
        numEntriesParameter="SessionNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.14">
      <description>
        Contains all the properties of a PDU session instance, ranging from
        maximum bitrate through to assigned network slice. This object contains
        the {{object}} table.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="SessionID"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Interface" access="readOnly" dmr:version="2.14">
        <description>
          {{reference}} The IP Interface associated with the ''PDU'' entry.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
            <pathRef refType="strong" targetParent=".IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SessionID" access="readOnly" dmr:version="2.14">
        <description>
          PDU session identity. See {{bibref|3GPP-TS.24.501|Clause 9.4}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="15"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PTI" access="readOnly" dmr:version="2.14">
        <description>
          Procedure transaction identity. See {{bibref|3GPP-TS.24.501|Clause
          9.6}}.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="254"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SessionType" access="readOnly" dmr:version="2.14">
        <description>
          The PDU session type indicating the protocol the PDU is capable of
          carrying. See {{bibref|3GPP-TS.24.501|Clause 9.11.4.11}}. {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="IPv4"/>
            <enumeration value="IPv6"/>
            <enumeration value="IPv4v6"/>
            <enumeration value="Unstructured"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SSC" access="readOnly" dmr:version="2.14">
        <description>
          Session and Service Continuity (SSC) Mode: Indicates that the traffic
          of the matching application shall be routed via a PDU Session
          supporting the included SSC Mode. See {{bibref|3GPP-TS.24.501|Clause
          9.11.4.16}}
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="3"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="SessionAMBRDownlink" access="readOnly"
          dmr:version="2.14">
        <description>
          Downlink Aggregate Maximum Bit Rate in {{units}}. See
          {{bibref|3GPP-TS.24.501|Clause 9.11.4.14}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bits per second"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="SessionAMBRUplink" access="readOnly" dmr:version="2.14">
        <description>
          Uplink Aggregate Maximum Bit Rate in {{units}}. See
          {{bibref|3GPP-TS.24.501|Clause 9.11.4.14}}.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bits per second"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="LastError" access="readOnly" dmr:version="2.14">
        <description>
          Error code. See {{bibref|3GPP-TS.24.501|Clause 9.11.4.2}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="PDUIPv4Address" access="readOnly" dmr:version="2.14">
        <description>
          The IPv4 address allocated to the PDU session by the SMF. This
          parameter is only valid if {{param|SessionType}} has a value of
          {{enum|IPv4|SessionType}} or {{enum|IPv4v6|SessionType}}. See
          {{bibref|3GPP-TS.24.501|Clause 9.11.4.10}}.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="PDUIPv6InterfaceIdentifier" access="readOnly"
          dmr:version="2.14">
        <description>
          The interface identifier for the IPv6 link local address allocated to
          the PDU session by the SMF. This parameter is only valid if
          {{param|SessionType}} has a value of {{enum|IPv6|SessionType}} or
          {{enum|IPv4v6|SessionType}}. See {{bibref|3GPP-TS.24.501|Clause
          9.11.4.10}}.
        </description>
        <syntax>
          <string>
          </string>
        </syntax>
      </parameter>

      <parameter name="RQTimerValue" access="readOnly" dmr:version="2.14">
        <description>
          Reflective QoS timeout in {{units}}. See
          {{bibref|3GPP-TS.24.501|Clause 9.11.2.3}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="AlwaysOn" access="readOnly" dmr:version="2.14">
        <description>
          Always on PDU session indication. The purpose of the Always-on PDU
          session indication information element is to indicate whether a PDU
          session is established as an always-on PDU session. See
          {{bibref|3GPP-TS.24.501|clause 9.11.4.3}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="DNN" access="readOnly" dmr:version="2.14">
        <description>
          The Data Network Name used by the PDU. The DNN value may be from the
          optional S-NSSAI specified at the time of PDU establishment or a
          default determined by the 5G core. A DNN is analagous to an LTE APN
          used the same format defined in {{bibref|3GPP-TS.24.501|clause
          9.11.2.1A}}.
        </description>
        <syntax>
          <string>
            <size maxLength="100"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="QoSRuleNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="QoSFlowNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PDU.Session.{i}.PCO." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.14">
      <description>
        Policy Configuration Options (PCO) is an optional set of configuration
        parameters supplied by the network at the request of the 5G-RG as
        defined in {{bibref|3GPP-TS.24.008|clause 10.5.6.3}}.
      </description>

      <parameter name="IPv6PCSCF" access="readOnly" dmr:version="2.14">
        <description>
          The IPv6 address of the P-CSCF used for VoLTE telephony.
        </description>
        <syntax>
          <dataType ref="IPv6Address"/>
        </syntax>
      </parameter>

      <parameter name="IPv6DNS" access="readOnly" dmr:version="2.14">
        <description>
          A comma separated list of IPv6 DNS servers.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="IPv4PCSCF" access="readOnly" dmr:version="2.14">
        <description>
          The IPv4 address of the P-CSCF used for VoLTE telephony.
        </description>
        <syntax>
          <dataType ref="IPv4Address"/>
        </syntax>
      </parameter>

      <parameter name="IPv4DNS" access="readOnly" dmr:version="2.14">
        <description>
          A comma separated list of IPv4 DNS servers.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PDU.Session.{i}.NetworkSlice." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.14">
      <description>
        Describes a S-NSSAI Information element providing network slice
        specification. See {{bibref|3GPP-TS.24.501|Clause 9.11.2.8}}
      </description>

      <parameter name="SliceServiceType" access="readOnly" dmr:version="2.14">
        <description>
          The Slice Service Type (SST). {{enum}} See
          {{bibref|3GPP-TS.23.501|Clause 5.15.2.2}}.
        </description>
        <syntax>
          <dataType ref="SST"/>
        </syntax>
      </parameter>

      <parameter name="SliceDifferentiator" access="readOnly"
          dmr:version="2.14">
        <description>
          The Slice differentiator is an optional number used to differentiate
          network slices with the same SST. See {{bibref|3GPP-TS.23.501|Clause
          5.15.2.1}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PDU.Session.{i}.QoSRule.{i}." access="readOnly"
        numEntriesParameter="QoSRuleNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.14">
      <description>
        This object describes the PDU QoS Rule table. The purpose of the QoS
        Rule table is to assign a QFI to mark traffic based on a set of
        classification rules. The rules are set by the netowrk operator and are
        specific for each PDU. For example:

        * A QoS Rule with a default used for general traffic has the following
          parameters.

        * QFI=1

        * DQR=1 - Default rule

        * Filter 1 for rule

        * Direction=bidirectional

        * Type=1 - Match all

        * A QoS Rule matchihg a voice service.

        * QFI=32

        * DQR=0

        * Filter 1 for rule

        * Direction=bidirectional

        * Type=33 - Destination IPv6 range

        * Value=2001:8000/48 - Destination IPv6 range

        * Filter 2 for rule

        * Direction=bidirectional

        * Type=16 - Destination IPv4 address with netmask

        * Value=203.1.0.0 255.255.255.0 - Destination IPv4 address with netmask
          A full description can be found at {{bibref|3GPP-TS.24.501|clause
          9.11.4.13}} QoS Rules
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey>
        <parameter ref="Identifier"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Identifier" access="readOnly" dmr:version="2.14">
        <description>
          The QoS rule identifier field is used to identify the QoS rule.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Precedence" access="readOnly" dmr:version="2.14">
        <description>
          The QoS rule precedence field is used to specify the precedence of
          the QoS rule among all QoS rules. The higher the value of the QoS
          rule precedence field, the lower the precedence of that QoS rule is.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Segregation" access="readOnly" dmr:version="2.14">
        <description>
          In the UE to network direction the segregation bit indicates whether
          the UE is requesting the network to bind service data flows described
          by the QoS rule to a dedicated QoS Flow. When {{true}} segregation is
          requested.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="QFI" access="readOnly" dmr:version="2.14">
        <description>
          QoS Flow identifier.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="63"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="DQR" access="readOnly" dmr:version="2.14">
        <description>
          Default QoS rule flag. When {{true}} this QoS rule is the default QoS
          rule.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="FilterNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PDU.Session.{i}.QoSRule.{i}.Filter.{i}."
        access="readOnly" numEntriesParameter="FilterNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.14">
      <description>
        This object describes the PDU QoS Rule Filter table. As each packet
        filter is logically anded with the others, there shall not be more than
        one occurrence of each packet filter component type.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Direction" access="readOnly" dmr:version="2.14">
        <description>
          The packet filter direction field is used to indicate for what
          traffic direction the filter applies. See
          {{bibref|3GPP-TS.24.501|Clause 9.11.4.13}} {{enum}}
        </description>
        <syntax>
          <string>
            <enumeration value="downlink"/>
            <enumeration value="uplink"/>
            <enumeration value="bidirectional"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.14">
        <description>
          Packet filter component type identifier. See
          {{bibref|3GPP-TS.24.501|Clause 9.11.4.13}}.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.14">
        <description>
          Matching value for the component type. See
          {{bibref|3GPP-TS.24.501|Clause 9.11.4.13}}.
        </description>
        <syntax>
          <string>
            <size maxLength="1024"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.PDU.Session.{i}.QoSFlow.{i}." access="readOnly"
        numEntriesParameter="QoSFlowNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.14">
      <description>
        Table of all QoS Flow Indicators (QFI) and their properties supported
        by the access network for this particular PDU. For example:

        * A QoS Flow with a QFI of 1 used for general traffic has the following
          parameters.

        * FiveQI=8

        * A QoS Flow with a QFI of 32 used for voice traffic with a guaranteed
          bitrate of 150k has the following parameters.

        * FiveQI=1

        * GFBRUplink=150

        * GFBRDownlink=150
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="QFI"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="QFI" access="readOnly" dmr:version="2.14">
        <description>
          QoS Flow Identifier.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="63"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="FiveQI" access="readOnly" dmr:version="2.14">
        <description>
          5G QoS Identifier. See {{bibref|3GPP-TS.23.501|Clause 5.7.4}} for a
          table of standardised 5QI QoS characteristics.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="255"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="GFBRUplink" access="readOnly" dmr:version="2.14">
        <description>
          Guaranteed Flow Bitrate - Upstream (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedLong>
            <units value="bits per second"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="GFBRDownlink" access="readOnly" dmr:version="2.14">
        <description>
          Guaranteed Flow Bitrate - Downstream (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedLong>
            <units value="bits per second"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="MFBRUplink" access="readOnly" dmr:version="2.14">
        <description>
          Maximum Flow Bitrate - Upstream (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedLong>
            <units value="bits per second"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="MFBRDownlink" access="readOnly" dmr:version="2.14">
        <description>
          Maximum Flow Bitrate - Downstream (expressed in {{units}}).
        </description>
        <syntax>
          <unsignedLong>
            <units value="bits per second"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="AveragingWindow" access="readOnly" dmr:version="2.14">
        <description>
          Averaging window for both uplink and downlink in {{units}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="EPSBearer" access="readOnly" dmr:version="2.14">
        <description>
          EPS Bearer Identity. See {{bibref|3GPP-TS.24.301|Clause 9.3.2}}.
        </description>
        <syntax>
          <unsignedInt>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FWE." access="readOnly" minEntries="1" maxEntries="1"
        dmr:version="2.14">
      <description>
        5G Wireline wireless Encapsulation transport for data plane. See
        {{bibref|FWEREG}}.
      </description>

      <parameter name="LinkNumberOfEntries" access="readOnly"
          dmr:version="2.14">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FWE.Link.{i}." access="readOnly"
        numEntriesParameter="LinkNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.14">
      <description>
        5G Wireline wireless Encapsulation link layer table (a stackable
        interface object as described in {{bibref|TR-181i2|Section 4.2}}).
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Status" access="readOnly" dmr:version="2.14">
        <description>
          The current operational state of the link (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} This parameter is based
          on ''ifOperStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down"/>
            <enumeration value="Unknown"/>
            <enumeration value="Dormant"/>
            <enumeration value="NotPresent"/>
            <enumeration value="LowerLayerDown"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.14">
        <description>
          The textual name of the link as assigned by the CPE.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          The accumulated time in {{units}} since the link entered its current
          operational state.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="LowerLayers" access="readWrite" dmr:version="2.14">
        <description>
          {{list}} {{reference|an interface object that is stacked immediately
          below this interface object}} See {{bibref|TR-181i2|Section 4.2.1}}.
        </description>
        <syntax>
          <list>
            <size maxLength="1024"/>
          </list>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.FWE.Link.{i}.Stats." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.14">
      <description>
        Throughput statistics for this interface. The CPE MUST reset the
        interface's Stats parameters (unless otherwise stated in individual
        object or parameter descriptions) either when the interface becomes
        operationally down due to a previous administrative down (i.e. the
        interface's {{param|#.Status}} parameter transitions to a down state
        after the interface is disabled). Operational interface status is
        discussed in {{bibref|TR-181i2|section 4.2.2}}.
      </description>

      <parameter name="BytesSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          The total number of {{units}} transmitted out of the interface,
          including framing characters.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bytes"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="BytesReceived" access="readOnly" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          The total number of {{units}} received on the interface, including
          framing characters.
        </description>
        <syntax>
          <unsignedLong>
            <units value="bytes"/>
          </unsignedLong>
        </syntax>
      </parameter>

      <parameter name="PacketsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          The total number of packets transmitted out of the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="PacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of packets received on the interface.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="ErrorsSent" access="readOnly" activeNotify="canDeny"
          dmr:version="2.14">
        <description>
          The total number of outbound packets that could not be transmitted
          because of errors.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ErrorsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of inbound packets that contained errors preventing
          them from being delivered to a higher-layer protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of packets requested for transmission which were not
          addressed to a multicast or broadcast address at this layer,
          including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnicastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were not addressed to a multicast or broadcast
          address at this layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of outbound packets which were chosen to be
          discarded even though no errors had been detected to prevent their
          being transmitted. One possible reason for discarding such a packet
          could be to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DiscardPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of inbound packets which were chosen to be discarded
          even though no errors had been detected to prevent their being
          delivered. One possible reason for discarding such a packet could be
          to free up buffer space.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a multicast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="MulticastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a multicast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsSent" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of packets that higher-level protocols requested for
          transmission and which were addressed to a broadcast address at this
          layer, including those that were discarded or not sent.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="BroadcastPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of received packets, delivered by this layer to a
          higher layer, which were addressed to a broadcast address at this
          layer.
        </description>
        <syntax>
          <unsignedLong/>
        </syntax>
      </parameter>

      <parameter name="UnknownProtoPacketsReceived" access="readOnly"
          activeNotify="canDeny" dmr:version="2.14">
        <description>
          The total number of packets received via the interface which were
          discarded because of an unknown or unsupported protocol.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.12">
      <description>
        This object contains general information about the USP Agent itself.
        For information related to the Device that hosts the Agent, please
        reference the {{object|.DeviceInfo}} object. NOTE: The Vendor Log File
        table ({{object|.DeviceInfo.VendorLogFile}}) details are located on the
        {{object|.DeviceInfo}} object.
      </description>

      <parameter name="EndpointID" access="readOnly" dmr:version="2.12">
        <description>
          The unique USP identifier for this USP Agent.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="SoftwareVersion" access="readOnly" dmr:version="2.12">
        <description>
          The current USP Agent software version; not the version of the
          overall device firmware, which is located in
          {{param|.DeviceInfo.SoftwareVersion}}. To allow version comparisons,
          this element SHOULD be in the form of dot-delimited integers, where
          each successive integer represents a more minor category of
          variation. For example, ''3.0.21'' where the components mean:
          ''Major.Minor.Build''.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="UpTime" access="readOnly" activeNotify="canDeny"
          dmr:version="2.12">
        <description>
          Time in {{units}} since the USP Agent was last restarted (either via
          a reset of the software or reboot of the underlying device).
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <event name="Periodic!" dmr:version="2.12">
        <description>
          Periodic event configured via the recipient Controller's
          {{param|Controller.{i}.PeriodicNotifInterval}} and
          {{param|Controller.{i}.PeriodicNotifTime}} parameters.
        </description>
      </event>

      <event name="WakeUp!" dmr:version="2.12">
        <description>
          Wake-up event.
        </description>
      </event>

      <event name="TransferComplete!" dmr:version="2.12">
        <description>
          Indicates that a file has been transferred to or from the Device. The
          event is sent when the transfer has either completed successfully (in
          which case {{param|FaultCode}} will be zero), or else has failed (in
          which case {{param|FaultCode}} will be non-zero and
          {{param|FaultString}} will give further details). The file transfer
          can be requested via a USP operation or via some other mechanism. If
          it's requested via a USP operation {{param|Command}},
          {{param|CommandKey}} and {{param|Requestor}} give further details.
        </description>

        <parameter name="Command" dmr:version="2.12">
          <description>
            The Path Name of the command that requested the transfer, or
            {{empty}} if the transfer was not requested via a USP operation.
          </description>
          <syntax>
            <string/>
          </syntax>
        </parameter>

        <parameter name="CommandKey" dmr:version="2.12">
          <description>
            The ''command_key'' supplied when requesting the transfer, or
            {{empty}} if the transfer was not requested via a USP operation.
          </description>
          <syntax>
            <string/>
            <default type="parameter" value=""/>
          </syntax>
        </parameter>

        <parameter name="Requestor" dmr:version="2.12">
          <description>
            The Endpoint ID of the Controller that requested the transfer, or
            {{empty}} if no Controller requested it.
          </description>
          <syntax>
            <string/>
            <default type="parameter" value=""/>
          </syntax>
        </parameter>

        <parameter name="TransferType" dmr:version="2.12">
          <description>
            The type (direction) of the transfer.
          </description>
          <syntax>
            <string>
              <enumeration value="Download">
                <description>Downstream transfer; to the Agent.</description>
              </enumeration>
              <enumeration value="Upload">
                <description>Upstream transfer; from the Agent.</description>
              </enumeration>
            </string>
            <default type="parameter" value="Download"/>
          </syntax>
        </parameter>

        <parameter name="Affected" dmr:version="2.12">
          <description>
            The Path Name of the Object or Object Instance that was affected by
            the transfer, or {{empty}} if no data model object was affected by
            the transfer.
          </description>
          <syntax>
            <string/>
            <default type="parameter" value=""/>
          </syntax>
        </parameter>

        <parameter name="TransferURL" dmr:version="2.12">
          <description>
            The {{datatype}} from or to which this transfer was performed, or
            {{empty}} if no such URL is available.
          </description>
          <syntax>
            <dataType ref="URL"/>
          </syntax>
        </parameter>

        <parameter name="StartTime" dmr:version="2.12">
          <description>
            The date and time in UTC at which the transfer was started. The
            Device SHOULD record this information and report it in this
            argument, but if this information is not available, the value of
            this argument MUST be set to the ''Unknown Time'' value.
          </description>
          <syntax>
            <dateTime/>
            <default type="parameter" value="0001-01-01T00:00:00Z"/>
          </syntax>
        </parameter>

        <parameter name="CompleteTime" dmr:version="2.12">
          <description>
            The date and time in UTC at which the transfer was fully completed.
            This need only be filled in if the transfer has been fully
            completed. The Device SHOULD record this information and report it
            in this argument, but if this information is not available or the
            transfer has not completed, the value of this argument MUST be set
            to the ''Unknown Time'' value.
          </description>
          <syntax>
            <dateTime/>
            <default type="parameter" value="0001-01-01T00:00:00Z"/>
          </syntax>
        </parameter>

        <parameter name="FaultCode" dmr:version="2.12">
          <description>
            The numerical fault code as defined in {{bibref|TR-369}}. A value
            of 0 (zero) indicates no fault.
          </description>
          <syntax>
            <unsignedInt/>
            <default type="parameter" value="0"/>
          </syntax>
        </parameter>

        <parameter name="FaultString" dmr:version="2.12">
          <description>
            A human-readable text description of the fault. This field SHOULD
            be {{empty}} if the {{param|FaultCode}} equals 0 (zero).
          </description>
          <syntax>
            <string>
              <size maxLength="256"/>
            </string>
            <default type="parameter" value=""/>
          </syntax>
        </parameter>
      </event>

      <command name="AddCertificate()" dmr:version="2.12">
        <description>
          This command is issued to allow a Controller (with the proper
          permissions) to add a new certificate to
          {{object|#.Certificate.{i}}}. This does not automatically produce a
          trust relationship with the host identified by the Certificate. To
          produce a trust relationship, an entry is required to exist in
          {{param|#.Controller.{i}.Credential}} or
          {{param|#.ControllerTrust.Credential.{i}.Credential}} that references
          the new {{object|#.Certificate.{i}}} entry. The Agent will use the
          Serial Number and Issuer fields from the input {{param|Certificate}}
          to populate the {{param|#.Certificate.{i}.SerialNumber}} and
          {{param|#.Certificate.{i}.Issuer}} parameters. If
          {{object|#.Certificate}} already has an instance with the same
          {{param|#.Certificate.{i}.SerialNumber}} and
          {{param|#.Certificate.{i}.Issuer}} parameters, this command will
          fail. To replace an instance with the same
          {{param|#.Certificate.{i}.SerialNumber}} and
          {{param|#.Certificate.{i}.Issuer}}, the existing instance must first
          be deleted.
        </description>
        <input>

          <parameter name="Alias" dmr:version="2.12">
            <description>
              An optional input the Controller can use to specify the
              {{param|##.Certificate.{i}.Alias}} value for the added entry. If
              provided as an input and the value already exists in
              {{object|##.Certificate.{i}}}, this commmand will fail.
            </description>
            <syntax>
              <dataType ref="Alias"/>
            </syntax>
          </parameter>

          <parameter name="Certificate" mandatory="true" dmr:version="2.12">
            <description>
              The X.509 certificate in Privacy-enhanced Electronic Mail (PEM)
              {{bibref|RFC7468}} format.
            </description>
            <syntax>
              <string>
                <size maxLength="65535"/>
              </string>
            </syntax>
          </parameter>
        </input>
      </command>

      <parameter name="SupportedProtocols" access="readOnly"
          dmr:version="2.12">
        <description>
          USP Message Transfer Protocols supported by this USP Agent. The USP
          Agent MUST support at least one Protocol.
        </description>
        <syntax>
          <list minItems="1"/>
          <string>
            <enumeration value="CoAP">
              <description>See {{bibref|RFC7252}}</description>
            </enumeration>
            <enumeration value="WebSocket">
              <description>See {{bibref|RFC6455}}</description>
            </enumeration>
            <enumeration value="STOMP">
              <description>See {{bibref|STOMP1.2}}</description>
            </enumeration>
            <enumeration value="MQTT">
              <description>
                See {{bibref|MQTT311}} and {{bibref|MQTT50}}
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="SupportedFingerprintAlgorithms" access="readOnly"
          dmr:version="2.12">
        <description>
          {{list|each entry is an algorithm for calculating firgerprints that
          is supported by the Agent}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="SHA-1">
              <description>As specified in {{bibref|RFC3174}}.</description>
            </enumeration>
            <enumeration value="SHA-224">
              <description>As specified in {{bibref|RFC6234}}.</description>
            </enumeration>
            <enumeration value="SHA-256">
              <description>As specified in {{bibref|RFC6234}}.</description>
            </enumeration>
            <enumeration value="SHA-384">
              <description>As specified in {{bibref|RFC6234}}.</description>
            </enumeration>
            <enumeration value="SHA-512">
              <description>As specified in {{bibref|RFC6234}}.</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="SupportedThresholdOperator" access="readOnly"
          dmr:version="2.13">
        <description>
          {{list|each entry is a threshold operation for
          {{param|Threshold.{i}.ThresholdOperator}} supported by the Agent}}
        </description>
        <syntax>
          <list/>
          <string>
            <enumeration value="Rise">
              <description>
                Parameter value changes from below the
                {{param|Threshold.{i}.ThresholdValue}} to a value above
              </description>
            </enumeration>
            <enumeration value="Fall">
              <description>
                Parameter value changes from above the
                {{param|Threshold.{i}.ThresholdValue}} to a value below
              </description>
            </enumeration>
            <enumeration value="Cross">
              <description>
                Parameter value either changes from above the
                {{param|Threshold.{i}.ThresholdValue}} to a value below or vice
                versa
              </description>
            </enumeration>
            <enumeration value="Eq">
              <description>
                Parameter value changes from any value to the
                {{param|Threshold.{i}.ThresholdValue}}
              </description>
            </enumeration>
            <enumeration value="NotEq">
              <description>
                Parameter value changes from the
                {{param|Threshold.{i}.ThresholdValue}} to any other value
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="AdvertisedDeviceSubtypes" access="readWrite"
          dmr:version="2.12">
        <description>
          {{list|each entry is a subtype component of the service type that is
          advertised for the device using mDNS as defined in
          {{bibref|RFC6762}}}}
        </description>
        <syntax>
          <list/>
          <string/>
        </syntax>
      </parameter>

      <parameter name="MaxSubscriptionChangeAdoptionTime" access="readWrite"
          dmr:version="2.12">
        <description>
          The acceptable amount of time in {{units}} between the alteration of
          the Agent's Subscriptions (e.g. updated subscription, new
          subscription, removed subscription, etc.) and the notifications
          related to those subscriptions being delivered. For example, if this
          parameter is set to 30 {{units}}, then once a Subscription has been
          updated, the Agent has 30 {{units}} before it needs to start
          delivering notifications based on the updated version of the
          Subscription (instead of the old version of the Subscription).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="5"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="MTPNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ThresholdNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ControllerNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SubscriptionNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="RequestNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CertificateNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.MTP.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="MTPNumberOfEntries" enableParameter="Enable"
        dmr:version="2.12">
      <description>
        Each instance of this table represents a MTP used by the local Agent.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance. If this {{object}} instance
          is to be disabled and currently used for communication with the
          requesting controller, the agent has to send the request response
          first, before disabling it.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of the {{object}} instance.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Down">
              <description>
                Value when this {{object}} instance cannot establish
                communication.
              </description>
            </enumeration>
            <enumeration value="Error" optional="true">
              <description>
                Value when this {{object}} instance is misconfigured.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.12">
        <description>
          The Message Transport Protocol (MTP) to be used for communications by
          a USP Endpoint.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="Device.LocalAgent.SupportedProtocols"/>
          </string>
          <default type="object" value="CoAP"/>
        </syntax>
      </parameter>

      <parameter name="EnableMDNS" access="readWrite" dmr:version="2.12">
        <description>
          This parameter, when {{true}}, enables the advertisement of DNS-SD
          services defined for this {{object}} instance using mDNS as defined
          in {{bibref|RFC6762}}. This parameter cannot be set to {{true}} if
          there are multiple {{object}} instances with the same value of the
          {{param|Protocol}} parameter. When {{true}}, the hostname advertised
          in the SRV record MUST be a Fully Qualified Domain Name (FQDN). The
          interfaces that advertise these DNS-SD services are restriced to the
          set of interfaces associated with this {{object}} instance and the
          interfaces defined by the {{param|##.DNS.SD.AdvertisedInterfaces}}
          parameter.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.MTP.{i}.CoAP." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        If the USP Endpoint uses the CoAP Message Transport Protocol (MTP),
        then this object contains CoAP specific configuration parameters.
      </description>

      <parameter name="Interfaces" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|the {{object|###.IP.Interface}} object instance that this
          server will use as its host address to receive USP messages}}
          {{empty}} will bind this server to all interfaces for this device.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent="###.IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.12">
        <description>
          The port number used by the CoAP Server to receive USP messages.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="5683"/>
        </syntax>
      </parameter>

      <parameter name="Path" access="readWrite" dmr:version="2.12">
        <description>
          The path that is used by the CoAP Server in order to receive USP
          messages.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="IsEncrypted" status="deprecated" access="readOnly"
          dmr:version="2.12">
        <description>
          This parameter represents whether or not communications that utilize
          this {{object}} object instance are encrypted. This parameter is
          DEPRECATED, because the {{param|EnableEncryption}} parameter will
          dictate whether all connections to this CoAP server instance are or
          are not encrypted.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="EnableEncryption" access="readWrite" dmr:version="2.12">
        <description>
          When {{true}}, encryption MUST be used for this MTP instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.MTP.{i}.STOMP." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        If the USP Endpoint uses the STOMP Message Transport Protocol (MTP),
        then this object contains STOMP Client specific configuration
        parameters related to how the Agent communicates with the STOMP Server.
      </description>

      <parameter name="Reference" access="readWrite" dmr:version="2.12">
        <description>
          A reference to the STOMP Connection used by this Agent when
          communicating via the STOMP MTP.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".STOMP.Connection."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Destination" access="readWrite" dmr:version="2.12">
        <description>
          The STOMP destination where the Agent will be listening to incoming
          USP messages.
        </description>
        <syntax>
          <string/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="DestinationFromServer" access="readOnly"
          dmr:version="2.12">
        <description>
          The STOMP destination contained in the subscribe-dest header of the
          CONNECTED STOMP Frame. If the Agent doesn't receive a subscribe-dest
          header in the CONNECTED STOMP Frame, then the value of this Parameter
          MUST be set to {{empty}}. If this parameter's value is not empty then
          this is the STOMP destination address for this Agent, but if the
          value is empty the {{param|Destination}} Parameter contains the STOMP
          destination address for this Agent.
        </description>
        <syntax>
          <string/>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.MTP.{i}.WebSocket." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        If the USP Endpoint uses the WebSocket Message Transport Protocol (MTP)
        as a WebSocket server, then this object contains WebSocket specific
        configuration parameters.
      </description>

      <parameter name="Interfaces" access="readWrite" dmr:version="2.12">
        <description>
          {{reference|the {{object|###.IP.Interface}} object instance that this
          server will use as its host address to receive USP messages}}
          {{empty}} will bind this server to all interfaces for this device.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent="###.IP.Interface."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.12">
        <description>
          The port number used by the WebSocket Server to receive USP messages.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="5683"/>
        </syntax>
      </parameter>

      <parameter name="Path" access="readWrite" dmr:version="2.12">
        <description>
          The path that is used by the WebSocket Server in order to receive USP
          messages.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="EnableEncryption" access="readWrite" dmr:version="2.14">
        <description>
          When {{true}}, encryption MUST be used for all connections to this
          MTP instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.MTP.{i}.MQTT." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        If the USP Endpoint uses the MQTT Message Transport Protocol (MTP),
        then this object contains MQTT Client specific configuration parameters
        related to how the Agent communicates with the MQTT broker.
      </description>

      <parameter name="Reference" access="readWrite" dmr:version="2.13">
        <description>
          A reference to the MQTT Client used by this Agent when communicating
          via the MQTT MTP.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".MQTT.Client."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ResponseTopicConfigured" access="readWrite"
          dmr:version="2.13">
        <description>
          The Agent's configured "reply to" topic. When MQTT 5.0 is being used,
          this value is put in the PUBLISH Response Topic property for all
          PUBLISH packets with a USP Record, if no Response Information (value
          recorded in {{param|ResponseTopicDiscovered}}) is included in the
          CONNACK. When MQTT 3.1.1 is being used, this value is put at the end
          of the PUBLISH Topic Name property (as specified in
          {{bibref|TR-369|Section "MQTT Binding"}}. If the value of {{param}}
          is not a subset (wildcarded or precise match) of any of the
          {{param|Reference}} {{param|.MQTT.Client.{i}.Subscription.{i}.Topic}}
          values the Agent MUST subscribe to this Topic. The value MUST NOT
          contain any wild card characters (“+”, “#”).
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ResponseTopicDiscovered" access="readOnly"
          dmr:version="2.13">
        <description>
          Duplicate of {{param|Reference}}
          {{param|.MQTT.Client.{i}.ResponseInformation}}. This is the value of
          the CONNACK Response Information property supplied by a MQTT 5.0
          server and is used by a MQTT 5.0 client as the basis for the PUBLISH
          Response Topic property for all PUBLISH packets that expect a
          response. If a value is received from the MQTT 5.0 server, it will be
          used instead of any value configured in
          {{param|ResponseTopicConfigured}}.
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PublishQoS" access="readWrite" dmr:version="2.13">
        <description>
          The Agent MUST use this QoS value when sending a USP Record on this
          MTP. If the referenced MQTT Client uses MQTT 5.0 and the MQTT server
          only indicates support for a QoS value in the CONNACK Maximum QoS
          property lower than this QoS value, the Agent MUST use the highest
          QoS value that is supported by the server.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="2"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Threshold.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="ThresholdNumberOfEntries" enableParameter="Enable"
        dmr:version="2.13">
      <description>
        Each {{object}} instance of this table represents a Threshold Event.
        {{param|ThresholdParam}} is monitored to determine if it has met the
        {{param|ThresholdOperator}} condition against {{param|ThresholdValue}},
        when it meets the condition a {{event|Triggered!}} Event is sent.
        {{param|ThresholdParam}} may only reference integer parameters and
        {{param|ThresholdValue}} only usese integer values.

        For example:

           {{param|ReferencePath}}:
           Device.Ethernet.Interface.[Enable=="1"].Stats.
           {{param|ThresholdParam}}: BytesSent {{param|ThresholdOperator}}:
           Rise {{param|ThresholdValue}}: 100000

        This would trigger a {{event|Triggered!}} Event whenever a value of a
        parameter matching
        Device.Ethernet.Interface.[Enable==1].Stats.BytesSent rises from below
        to above 100000.

        When creating a {{object}}, if the {{param|ReferencePath}},
        {{param|ThresholdParam}} or {{param|ThresholdValue}} are invalid (not
        in the supported Data Model), the object will not be created. If the
        concatenation of {{param|ReferencePath}} and {{param|ThresholdParam}}
        reference a parameter that isn't in the instantiated data model, then
        there will be no {{event|Triggered!}} Event.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.13">
        <description>
          Enable/Disable this {{object}} instance. If the {{object}} instance
          is disabled, the {{event|Triggered!}} Event will not be invoked, even
          if there is a {{object|.LocalAgent.Subscription.{i}.}} instance that
          references it
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="OperatingMode" access="readWrite" dmr:version="2.13">
        <description>
          Determines whether to disable this {{object}} instance after the
          {{event|Triggered!}} Event has been invoked.
        </description>
        <syntax>
          <string>
            <enumeration value="Normal">
              <description>
                The {{object}} will generate events as long as the
                {{param|Enable}} is {{true}}
              </description>
            </enumeration>
            <enumeration value="Single">
              <description>
                After invoking the {{event|Triggered!}} Event, the
                {{param|Enable}} parameter will be automatically set to
                {{false}}
              </description>
            </enumeration>
          </string>
          <default type="object" value="Normal"/>
        </syntax>
      </parameter>

      <parameter name="ReferencePath" access="readWrite" dmr:version="2.13">
        <description>
          The concatenation of {{param}} and {{param|ThresholdParam}} refers to
          the parameter being checked for the threshold test. {{param}} can be
          either an Object Path, Object Instance Path, or and Object Instance
          Path with a Search Expression instead of an Instance Identifier, as
          defined in the introduction section of {{bibref|TR-369}}.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ThresholdParam" access="readWrite" dmr:version="2.13">
        <description>
          The concatenation of {{param|ReferencePath}} and {{param}} refers to
          the parameter being checked for the threshold test. {{param}} is the
          name of the Parameter in the context of {{param|ReferencePath}}.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ThresholdOperator" access="readWrite"
          dmr:version="2.13">
        <description>
          The operator used for the threshold test.
        </description>
        <syntax>
          <string>
            <enumerationRef
                targetParam="Device.LocalAgent.SupportedThresholdOperator"/>
          </string>
          <default type="object" value="Rise"/>
        </syntax>
      </parameter>

      <parameter name="ThresholdValue" access="readWrite" dmr:version="2.13">
        <description>
          The Value used for the threshold test.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <event name="Triggered!" dmr:version="2.13">
        <description>
          Triggered event requested via a {{object}} object. When any of the
          {{param|##.Threshold.{i}.ThresholdParam}}s that are in the
          {{param|##.Threshold.{i}.ReferencePath}} change and the threshold
          test conditation changes from {{false}} to {{true}}, the Triggered
          Event will be invoked. The Triggered Event will only be eligible for
          retriggering if the test condition is fulfilled again.
        </description>

        <parameter name="ParamPath" dmr:version="2.13">
          <description>
            The parameter ({{param|.LocalAgent.Threshold.{i}.ReferencePath}}
            and {{param|.LocalAgent.Threshold.{i}.ThresholdParam}}) for which
            the threshold has been triggered.
          </description>
          <syntax>
            <string/>
          </syntax>
        </parameter>

        <parameter name="ParamValue" dmr:version="2.13">
          <description>
            The new ({{param|.LocalAgent.Threshold.{i}.ReferencePath}} and
            {{param|.LocalAgent.Threshold.{i}.ThresholdParam}}) Value.
          </description>
          <syntax>
            <string/>
          </syntax>
        </parameter>
      </event>
    </object>

    <object name="Device.LocalAgent.Controller.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="ControllerNumberOfEntries"
        enableParameter="Enable" dmr:version="2.12">
      <description>
        Each instance of this table represents a USP Controller that has access
        to this USP Agent. On the deletion of an entry from this table, the
        Agent MUST send the ObjectDeletion notification to all subscribed
        recipients, even if the recipient is the deleted Controller itself.
        This notification is the last notification sent to this Controller.
      </description>
      <uniqueKey functional="true">
        <parameter ref="EndpointID"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="EndpointID" access="readWrite" dmr:version="2.12">
        <description>
          The unique USP identifier for this USP Controller.
        </description>
        <syntax>
          <string/>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ControllerCode" access="readWrite" dmr:version="2.12">
        <description>
          Information about the configuration state of an Agent as it pertains
          to the {{object}} instance. This is not information related to an
          operator's installation or usage of the protocol, that information is
          maintained in {{param|ProvisioningCode}}. This parameter could be
          used in scenarios where the Controller needs to perform some kind of
          initialization or periodic configuration monitoring. For example, a
          Controller might perform some initial configuration of an Agent on
          first contact (perhaps to configure the Subscriptions). The
          Controller could inspect this parameter to determine the current
          state of the Agent's configuration, allowing the Controller to
          streamline the configuration process.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="ProvisioningCode" access="readWrite" dmr:version="2.12">
        <description>
          Identifying information which MAY be used by the {{object}} instance
          to determine {{object}} instance specific customization and
          provisioning parameters.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance. If the Controller instance
          is to be disabled, the Agent MUST send the ValueChange notification
          to all subscribed recipients, even if the recipient is the disabled
          Controller itself. This notification is the last notification sent to
          this Controller until it is enabled again. The USP Endpoint MUST
          terminate the MTP connection. When {{false}}, messages
          (notifications) are not sent to the remote endpoint represented by
          this {{object}} instance, and any MTP session establishment are
          refused.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="AssignedRole" access="readWrite" dmr:version="2.12">
        <description>
          {{list|each entry is a Role that has been assigned to this {{object}}
          instance by means other than the
          {{param|.LocalAgent.ControllerTrust.Credential.{i}.Role}} parameter}}
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong"
                targetParent="Device.LocalAgent.ControllerTrust.Role."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InheritedRole" access="readOnly" dmr:version="2.12">
        <description>
          {{list|each entry is a Role that has been assigned to this {{object}}
          instance from the
          {{param|.LocalAgent.ControllerTrust.Credential.{i}.Role}} parameter
          associated with the CA credential
          ({{param|.LocalAgent.ControllerTrust.Credential.{i}.Credential}})
          used to validate the Controller certificate}}
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong"
                targetParent="Device.LocalAgent.ControllerTrust.Role."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Credential" access="readWrite" dmr:version="2.12">
        <description>
          {{nolist}} Comma-separated list of strings, the set of certificates
          from {{object|#.Certificate.{i}}} that a Controller can present for
          use in authenticating the identity of this {{object}} instance.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.Certificate."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PeriodicNotifInterval" access="readWrite"
          dmr:version="2.12">
        <description>
          If a Periodic Event Notification {{object|#.Subscription}} instance
          is associated with this USP Controller, then this is the duration in
          {{units}} of the interval for which the USP Agent MUST attempt to
          issue a Periodic Notification to the USP Controller.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="PeriodicNotifTime" access="readWrite"
          dmr:version="2.12">
        <description>
          If a Periodic Event Notification {{object|#.Subscription}} instance
          is associated with this USP Controller, then this is an absolute time
          reference in UTC to determine when the USP Agent will issue a
          Periodic Notification. Each Periodic Notification MUST occur at this
          reference time plus or minus an integer multiple of the
          {{param|PeriodicNotifInterval}}. {{param}} is used only to set the
          ''phase'' of the Periodic Event Notifications. The actual value of
          {{param}} can be arbitrarily far into the past or future. For
          example, if {{param|PeriodicNotifInterval}} is 86400 (a day) and if
          {{param}} is set to UTC midnight on some day (in the past, present,
          or future) then Periodic Notifications will be sent every day at UTC
          midnight. These MUST begin on the very next midnight, even if
          {{param}} refers to a day in the future. The Unknown Time value
          defined in {{bibref|TR-106|section 3.2}} indicates that no particular
          time reference is specified. That is, the USP Agent MAY locally
          choose the time reference, and needs only to adhere to the specified
          {{param|PeriodicNotifInterval}}. If absolute time is not available to
          the USP Agent, its Periodic Notification behavior MUST be the same as
          if the {{param}} parameter was set to the Unknown Time value.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="USPNotifRetryMinimumWaitInterval" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter is related to the retry mechanism for Notifications.
          Configures the first retry wait interval, in {{units}}, as specified
          in {{bibref|TR-369|Section "Responses to Notifications and
          Notification Retry"}}. A value of 5 corresponds to the default
          behavior. The USP Agent MUST use a random value between {{param}} and
          ({{param}} * {{param|USPNotifRetryIntervalMultiplier}} / 1000) as the
          first retry wait interval. Other values in the retry pattern MUST be
          calculated using this value as a starting point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="5"/>
        </syntax>
      </parameter>

      <parameter name="USPNotifRetryIntervalMultiplier" access="readWrite"
          dmr:version="2.12">
        <description>
          This parameter is related to the retry mechanism for Notifications.
          Configures the retry interval multiplier as specified in
          {{bibref|TR-369|Section "Responses to Notifications and Notification
          Retry"}}. This value is expressed in units of 0.001. Hence the values
          of the multiplier range between 1.000 and 65.535. A value of 2000
          corresponds to the default behavior. The USP Agent MUST use a random
          value between {{param|USPNotifRetryMinimumWaitInterval}} and
          ({{param|USPNotifRetryMinimumWaitInterval}} * {{param}} / 1000) as
          the first retry wait interval. Other values in the retry pattern MUST
          be calculated using this value as a starting point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="2000"/>
        </syntax>
      </parameter>

      <command name="ScheduleTimer()" status="deprecated" dmr:version="2.12">
        <description>
          Schedule a ''Timer!'' event on the associated {{object}}. This
          command is DEPRECATED because it was replaced by a more flexible
          asynchronous {{command|Device.ScheduleTimer()}} in 2.14.
        </description>
        <input>

          <parameter name="DelaySeconds" mandatory="true" dmr:version="2.12">
            <description>
              The number of {{units}} from the time this command is invoked
              until the Agent initiates a Timer! Event notification (based on
              the associated subscriptions).
            </description>
            <syntax>
              <unsignedInt>
                <range minInclusive="1"/>
                <units value="seconds"/>
              </unsignedInt>
              <default type="parameter" value="0"/>
            </syntax>
          </parameter>
        </input>
      </command>

      <event name="Timer!" status="deprecated" dmr:version="2.12">
        <description>
          Timer event requested via a ScheduleTimer() command invoked on the
          same Controller instance via an Operate USP message. This event is
          DEPRECATED because the associated {{command|ScheduleTimer()}} was
          replaced by a more flexible asynchronous
          {{command|Device.ScheduleTimer()}} in 2.14.
        </description>

        <parameter name="CommandKey" dmr:version="2.12">
          <description>
            The ''command_key'' supplied when requesting the timer event.
          </description>
          <syntax>
            <string/>
          </syntax>
        </parameter>
      </event>

      <command name="AddMyCertificate()" dmr:version="2.12">
        <description>
          This command is issued to allow a Controller to add a new certificate
          for itself. This can be useful when the current certificate is
          expiring or has become compromised. This command creates a new entry
          in {{object|#.Certificate}} and adds a reference to the new entry to
          the Controller's {{param|#.Controller.{i}.Credential}}. The Agent
          will use the Serial Number and Issuer fields from the input
          {{param|Certificate}} to populate the
          {{param|#.Certificate.{i}.SerialNumber}} and
          {{param|#.Certificate.{i}.Issuer}} parameters. If
          {{object|#.Certificate}} already has an instance with the same
          {{param|#.Certificate.{i}.SerialNumber}} and
          {{param|#.Certificate.{i}.Issuer}} parameters, this command will
          fail. To replace an instance with the same
          {{param|#.Certificate.{i}.SerialNumber}} and
          {{param|#.Certificate.{i}.Issuer}}, the existing instance must first
          be deleted.

          This command can only be used by the Controller to whom the object
          belongs. If the Controller issuing the USP Operate message is a
          different Controller, the message MUST be denied.
        </description>
        <input>

          <parameter name="Alias" dmr:version="2.12">
            <description>
              An optional input the Controller can use to specify the
              {{param|###.Certificate.{i}.Alias}} value for the added entry. If
              provided as an input and the value already exists in
              {{object|###.Certificate.{i}}}, this commmand will fail.
            </description>
            <syntax>
              <dataType ref="Alias"/>
            </syntax>
          </parameter>

          <parameter name="Certificate" mandatory="true" dmr:version="2.12">
            <description>
              The X.509 certificate in Privacy-enhanced Electronic Mail (PEM)
              {{bibref|RFC7468}} format.
            </description>
            <syntax>
              <string>
                <size maxLength="65535"/>
              </string>
            </syntax>
          </parameter>
        </input>
      </command>

      <command name="SendOnBoardRequest()" dmr:version="2.12">
        <description>
          Requests the Agent to send an ''OnBoardRequest'' notification to this
          Controller.
        </description>
      </command>

      <parameter name="BootParameterNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="MTPNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Controller.{i}.MTP.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="MTPNumberOfEntries" enableParameter="Enable"
        dmr:version="2.12">
      <description>
        Each instance of this table represents a MTP used by this Controller.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Protocol"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance. If this {{object}} instance
          is to be disabled and currently used for communication with the
          requesting controller, the agent has to send the request response
          first, before disabling it.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Protocol" access="readWrite" dmr:version="2.12">
        <description>
          The Message Transport Protocol (MTP) to be used for communications by
          a USP Endpoint.
        </description>
        <syntax>
          <string>
            <enumerationRef targetParam="Device.LocalAgent.SupportedProtocols"/>
          </string>
          <default type="object" value="CoAP"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Controller.{i}.MTP.{i}.CoAP."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        If the USP Endpoint uses the CoAP Message Transport Protocol (MTP),
        then this object contains CoAP specific configuration parameters.
      </description>

      <parameter name="Host" access="readWrite" dmr:version="2.12">
        <description>
          The hostname or IP Address of the Controller's CoAP server.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.12">
        <description>
          The port number used by the Controller's CoAP Server to receive USP
          messages.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Path" access="readWrite" dmr:version="2.12">
        <description>
          The path that is used by the Controller's CoAP Server in order to
          receive USP messages.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="EnableEncryption" access="readWrite" dmr:version="2.12">
        <description>
          When {{true}}, encryption MUST be used as specified in
          {{bibref|TR-369|Section "MTP Message Encryption"}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Controller.{i}.MTP.{i}.STOMP."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        If the USP Endpoint uses the STOMP Message Transport Protocol (MTP),
        then this object contains STOMP Client specific configuration
        parameters related to how this Controller communicates with the STOMP
        Server.
      </description>

      <parameter name="Reference" access="readWrite" dmr:version="2.12">
        <description>
          A reference to the STOMP Connection used by this Controller when
          communicating via the STOMP MTP.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".STOMP.Connection."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Destination" access="readWrite" dmr:version="2.12">
        <description>
          The STOMP destination where the Controller will be listening to
          incoming USP messages.
        </description>
        <syntax>
          <string/>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Controller.{i}.MTP.{i}.WebSocket."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        If the USP Endpoint uses the WebSocket Message Transport Protocol (MTP)
        as a WebSocket client, then this object contains WebSocket specific
        configuration parameters.
      </description>

      <parameter name="Host" access="readWrite" dmr:version="2.12">
        <description>
          The hostname or IP Address of the Controller's WebSocket server.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.12">
        <description>
          The port number used by the Controller's WebSocket server to receive
          USP messages.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Path" access="readWrite" dmr:version="2.12">
        <description>
          The path that is used by the Controller's WebSocket server in order
          to receive USP messages.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="IsEncrypted" status="deprecated" access="readOnly"
          dmr:version="2.12">
        <description>
          This parameter represents whether or not communications that utilize
          this {{object}} object instance are encrypted. This parameter is
          DEPRECATED, because the {{param|EnableEncryption}} parameter will
          dictate whether this {{object}} is or is not encrypted.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="EnableEncryption" access="readWrite" dmr:version="2.14">
        <description>
          When {{true}}, encryption MUST be used for this MTP instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>

      <parameter name="KeepAliveInterval" access="readWrite"
          dmr:version="2.12">
        <description>
          The the duration in {{units}} between when WebSocket ping control
          frames are transmitted by the Agent to the WebSocket server for the
          USP Controller.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CurrentRetryCount" access="readOnly" dmr:version="2.12">
        <description>
          The current retry count of the session. When zero (0), the session is
          not in a retry state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SessionRetryMinimumWaitInterval" access="readWrite"
          dmr:version="2.12">
        <description>
          Configures the first retry wait interval, in {{units}}, as specified
          in {{bibref|TR-369|Section "WebSocket Session Retry"}}. The USP Agent
          MUST use a random value between {{param}} and ({{param}} *
          {{param|SessionRetryIntervalMultiplier}} / 1000) as the first retry
          wait interval. Other values in the retry pattern MUST be calculated
          using this value as a starting point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="5"/>
        </syntax>
      </parameter>

      <parameter name="SessionRetryIntervalMultiplier" access="readWrite"
          dmr:version="2.12">
        <description>
          Configures the retry interval multiplier as specified in
          {{bibref|TR-369|Section "WebSocket Session Retry"}}. This value is
          expressed in units of 0.001. Hence the values of the multiplier range
          between 1.000 and 65.535. The USP Agent MUST use a random value
          between {{param|SessionRetryMinimumWaitInterval}} and
          ({{param|SessionRetryMinimumWaitInterval}} * {{param}} / 1000) as the
          first retry wait interval. Other values in the retry pattern MUST be
          calculated using this value as a starting point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="2000"/>
        </syntax>
      </parameter>

      <command name="Reset()" async="true" dmr:version="2.12">
        <description>
          If enabled, this command will either request to start or restart an
          WebSocket session with the Controller.
        </description>
      </command>
    </object>

    <object name="Device.LocalAgent.Controller.{i}.MTP.{i}.MQTT."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        If the USP Endpoint uses the MQTT Message Transport Protocol (MTP),
        then this object contains MQTT Client specific configuration parameters
        related to how this Controller communicates with the MQTT broker.
      </description>

      <parameter name="Reference" access="readWrite" dmr:version="2.13">
        <description>
          A reference to the MQTT Client used by this Controller when
          communicating via the MQTT MTP.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent=".MQTT.Client."
                targetType="row"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Topic" access="readWrite" dmr:version="2.13">
        <description>
          The topic name the USP Controller has subscribed to, to be used for
          Notify messages send by the USP Agent.
        </description>
        <syntax>
          <string>
            <size maxLength="65535"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="PublishRetainResponse" access="readWrite"
          dmr:version="2.14">
        <description>
          If set to {{true}} the Agent MUST set the RETAIN flag in MQTT PUBLISH
          messages carrying a USP Response Message to 1, unless the MQTT server
          sent Retain Available = 0 (MQTT 5.0) in its CONNACK (in which case,
          the Agent MUST set the RETAIN flag to 0).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="PublishRetainNotify" access="readWrite"
          dmr:version="2.14">
        <description>
          If set to {{true}} the Agent MUST set the RETAIN flag in MQTT PUBLISH
          messages carrying a USP Notify Message to 1, unless the MQTT server
          sent Retain Available = 0 (MQTT 5.0) in its CONNACK (in which case,
          the Agent MUST set the RETAIN flag to 0).
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Controller.{i}.TransferCompletePolicy."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        The policy defined in this object determines the conditions under which
        the USP Agent notifies a USP Controller, that has an appropriate
        Subscription, of the completion of file transfers.
      </description>

      <parameter name="ResultTypeFilter" access="readWrite" dmr:version="2.12">
        <description>
          Indicates the transfer results that MUST be included when the USP
          Agent notifies a USP Controller of file transfers. Transfer results
          omitted from this list MUST NOT be included when the USP Agent
          notifies a USP Controller.
        </description>
        <syntax>
          <string>
            <enumeration value="Success">
              <description>
                The autonomous file transfer completed successfully; i.e., the
                {{event|##.TransferComplete!}} event's
                {{param|##.TransferComplete!.FaultCode}} was zero
              </description>
            </enumeration>
            <enumeration value="Failure">
              <description>
                The autonomous file transfer did not complete successfully;
                i.e., the the {{event|##.TransferComplete!}} event's
                {{param|##.TransferComplete!.FaultCode}} was non-zero
              </description>
            </enumeration>
            <enumeration value="Both">
              <description>Success and Failure</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Controller.{i}.BootParameter.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="BootParameterNumberOfEntries"
        enableParameter="Enable" dmr:version="2.12">
      <description>
        This table provides the Controller with the ability to dictate the
        Parameters that are delivered via ''Boot!'' events. Any Parameter
        (identified by {{param|ParameterName}}) contained in this table MUST be
        included within the ''param_map'' element of the ''Boot!'' event.
      </description>
      <uniqueKey>
        <parameter ref="ParameterName"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="ParameterName" access="readWrite" dmr:version="2.12">
        <description>
          A pattern that describes the Parameter(s) to be included in the
          ''param_map'' element of a ''Boot!'' event. Specifically, patterns
          with wildcards (an "*" character) in place of Instance Identifiers
          are allowed. If the pattern does not match any existing Parameters at
          the time that the Agent is creating the ''Boot!'' event, then this
          {{object|#.BootParameter}} instance is not included in the
          ''param_map'' of the ''Boot!'' event.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Controller.{i}.E2ESession."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        The {{object}} object represents the End to End (E2E) Session Context
        functionality for this {{object|##.Controller.{i}}} object instance.
      </description>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance. When {{true}}, Session
          Context is used when exchanging USP Records with the remote endpoint
          represented by this {{object|##.Controller.{i}}} object instance.
          When {{false}}, Session Context is not used when exchanging USP
          Records with the remote endpoint represented by this
          {{object|##.Controller.{i}}} object instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current status of the Session Context.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Negotiating" optional="true">
              <description>
                A new Session Context is being negotiated (i.e., a USP Record
                with sequence_id of 0 and session_id not previously used with
                this remote endpoint was sent and response has not yet been
                received).
              </description>
            </enumeration>
            <enumeration value="Down"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="SessionExpiration" access="readWrite"
          dmr:version="2.12">
        <description>
          The duration in {{units}} in which the current Session Context will
          expire since the last session-related activity (e.g., Message sent or
          received, Session Context start or restart). A value of 0 means
          session expiration is disabled.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="SessionRetryMinimumWaitInterval" access="readWrite"
          dmr:version="2.12">
        <description>
          Configures the first retry wait interval, in {{units}}, as specified
          in {{bibref|TR-369|Section "Failure Handling in the Session
          Context"}}. A value of 5 corresponds to the default behavior that is
          described in {{bibref|TR-369}}. The USP Agent MUST use a random value
          between {{param}} and ({{param}} *
          {{param|SessionRetryIntervalMultiplier}} / 1000) as the first retry
          wait interval. Other values in the retry pattern MUST be calculated
          using this value as a starting point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="5"/>
        </syntax>
      </parameter>

      <parameter name="SessionRetryIntervalMultiplier" access="readWrite"
          dmr:version="2.12">
        <description>
          Configures the retry interval multiplier as specified in
          {{bibref|TR-369|Section "Failure Handling in the Session Context"}}.
          This value is expressed in units of 0.001. Hence the values of the
          multiplier range between 1.000 and 65.535. A value of 2000
          corresponds to the default behavior that is described in
          {{bibref|TR-369}}. The USP Agent MUST use a random value between
          {{param|SessionRetryMinimumWaitInterval}} and
          ({{param|SessionRetryMinimumWaitInterval}} * {{param}} / 1000) as the
          first retry wait interval. Other values in the retry pattern MUST be
          calculated using this value as a starting point.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="2000"/>
        </syntax>
      </parameter>

      <parameter name="CurrentRetryCount" access="readOnly" dmr:version="2.12">
        <description>
          The current retry count of the Session Context. When zero (0), the
          Session Context is not in a retry state.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="SegmentedPayloadChunkSize" access="readWrite"
          dmr:version="2.12">
        <description>
          The maximum size, in {{units}}, of the Record (payload(s) and
          headers) that can be transmitted to the remote endpoint. The smallest
          size, which can be configured is 512 bytes. A value of 0 means that
          the segmentation function is effectively disabled.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="0" maxInclusive="0"/>
            <range minInclusive="512"/>
            <units value="bytes"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="MaxRetransmitTries" access="readWrite"
          dmr:version="2.12">
        <description>
          The maximum times that a USP Endpoint attempts to retransmit the
          requested USP Record to the remote endpoint. If the maximum tries is
          met for any requested USP Record, the USP Endpoint will restart the
          E2E Session. A value of -1 means that the USP Endpoint will always
          attempt to retransmit the requested USP Record. A value of 0 means
          that the USP Endpoint will not attempt to retransmit the requested
          USP Record and will restart the E2E Session.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="10"/>
          </int>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="PayloadSecurity" access="readWrite" dmr:version="2.12">
        <description>
          The security mechanism to use when exchanging the payload of the
          Record with the remote endpoint.
        </description>
        <syntax>
          <string>
            <enumeration value="Plaintext"/>
            <enumeration value="TLS">
              <description>
                The payload is encrypted at the originating endpoint and
                decrypted at the receiving endpoint using TLS. The procedures
                for using TLS in a Session Context is defined in
                {{bibref|TR-369}}.
              </description>
            </enumeration>
          </string>
          <default type="object" value="TLS"/>
        </syntax>
      </parameter>

      <command name="Reset()" async="true" dmr:version="2.12">
        <description>
          If the {{object}} is enabled then this command will either request to
          start or restart a Session Context with the remote endpoint. If the
          {{object}} is not enabled and there is an active Session Context then
          this command will terminate that Session Context with the remote
          endpoint. If the {{object}} is not enabled and there is no active
          Session Context then this command does nothing.
        </description>
      </command>
    </object>

    <object name="Device.LocalAgent.Subscription.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="SubscriptionNumberOfEntries"
        enableParameter="Enable" dmr:version="2.12">
      <description>
        A Subscription dictates how a USP Agent issues USP Notification
        Messages to a USP Controller.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Recipient"/>
        <parameter ref="ID"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables/disables this {{object}}. A disabled entry MUST NOT be
          processed by the USP Agent.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Recipient" access="readOnly" dmr:version="2.12">
        <description>
          {{reference|the {{object|#.Controller}} instance that will receive
          the Notification associated with this {{object}}|delete}} The value
          of this parameter is automatically populated by the USP Agent upon
          {{object}} creation using the reference to the USP Controller that
          created the instance.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.Controller."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ID" access="readWrite" dmr:version="2.12">
        <description>
          Unique identifier of the {{object}} itself, which is specific to the
          USP Controller that creates the instance of the {{object}}. This
          value is used as the ''subscription_id'' element of every
          Notification message from a USP Agent to a USP Controller caused by
          this subscription entry.
        </description>
        <syntax>
          <string>
            <size minLength="1"/>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="CreationDate" access="readOnly" dmr:version="2.12">
        <description>
          The date and time when this instance of {{object}} was created. This
          is internally used by the {{param|TimeToLive}} parameter to determine
          the expiration of this {{object}} instance. The value of this
          parameter is automatically populated by the USP Agent upon {{object}}
          creation.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="NotifType" access="readWrite" dmr:version="2.12">
        <description>
          Type of Notification message that will be sent to the USP Controller
          specified by {{param|Recipient}} when this {{object}} is triggered.
        </description>
        <syntax>
          <string>
            <enumeration value="ValueChange"/>
            <enumeration value="ObjectCreation"/>
            <enumeration value="ObjectDeletion"/>
            <enumeration value="OperationComplete"/>
            <enumeration value="Event"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ReferenceList" access="readWrite" dmr:version="2.13">
        <description>
          Each entry in the list is a Path Name, Search Path, Command
          reference, or Event reference that determines the element(s) of the
          data model that the {{object}} is applicable to. Different values of
          the {{param|NotifType}} parameter will cause the {{object}} to
          interact with {{param}} differently. For example, an instance of
          {{object}} with {{enum|ValueChange|NotifType}} will utilize the value
          of this parameter differently than an instance with
          {{enum|Event|NotifType}}. Once the value of the {{param}} is written,
          the value cannot be changed as the {{object}} instance is considered
          to be immutable. If the value of a non-empty {{param}} parameter
          needs to change, the {{object}} instance MUST be deleted and a new
          {{object}} instance created. The following bullet points describe
          what is allowed as a value of {{param}} based on the different values
          of the {{param|NotifType}} parameter:

          * ValueChange: may be either a Path Name or Search Path; if an Object
            Path (one type of Path Name) then it is treated like a filter match
            such that all supported parameters in all objects below this point
            will be relevant for the subscription.

          * ObjectCreation: may be either a Path Name or Search Path as long as
            it only refers to a Multi-Instance Object; only the referenced
            Multi-Instance Objects will be relevant for the subscription.

          * ObjectDeletion: may be either a Path Name or Search Path as long as
            it only refers to instances of a Multi-Instance Object; only the
            referenced instances (wildcard references all instances over time)
            of the Multi-Instance Objects will be relevant for the
            subscription.

          * OperationComplete: may be either a Path Name, Search Path, or
            Command reference; if an Object Path (one type of Path Name) then
            it is treated like a filter match such that all supported data
            model commands in all objects below this point will be relevant for
            the subscription.

          * Event: may be either a Path Name, Search Path, or Event reference;
            if an Object Path (one type of Path Name) then it is treated like a
            filter match such that all supported Events in all objects below
            this point will be relevant for the subscription.
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Persistent" access="readWrite" dmr:version="2.12">
        <description>
          Determines whether or not this {{object}} remains after the USP Agent
          is restarted (either via a reset of the software or reboot of the
          underlying device). If {{true}}, this {{object}} stays in existence
          until either a Delete message removes it or the {{param|TimeToLive}}
          parameter expires. If {{false}}, this {{object}} is automatically
          removed by the USP Agent whenever it is restarted.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="TimeToLive" access="readWrite" dmr:version="2.12">
        <description>
          Specifies the duration of time (in {{units}}) that this {{object}}
          remains in existence. After {{param}} has expired, this {{object}}
          instance is automatically removed by the USP Agent. If the value of
          {{param}} is 0, then this parameter is ignored and this {{object}}
          stays in existence until either a Delete message removes it or the
          {{param|Persistent}} parameter determines that it needs to be
          removed. If the value of {{param}} is greater than 0, then this
          parameter determines the length of time (from {{object}} creation)
          until it will be automatically removed by the USP Agent (unless the
          {{param|Persistent}} parameter is {{false}} and the USP Agent is
          restarted, in which case it will be removed before the {{param}}
          expiration). NOTE: This parameter does not count down as time moves
          forward; it will always read back with the same value that it was
          last set to. If the USP Agent is incapable of maintaining absolute
          time then {{param}} will automatically expire if the USP Agent is
          restarted (either via a reset of the software or reboot of the
          underlying device) before {{param}} expiration.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="NotifRetry" access="readWrite" dmr:version="2.12">
        <description>
          Specifies whether or not the USP Agent attempts to re-deliver the
          Notification in the event that it could not be delivered to the USP
          Controller. When {{param}} is {{true}}, the USP Agent MUST retry the
          delivery of the Notification. This implies that the Notification MUST
          be generated with the "send_resp" flag set to {{true}} such that the
          USP Agent knows when the Notification has been successfully
          delivered. The retry attempt(s) are performed using the retry
          algorithm defined in {{bibref|TR-369|Section "Responses to
          Notifications and Notification Retry"}}. When {{param}} is {{false}},
          the USP Agent MUST NOT retry the delivery of the Notification, and
          SHOULD generate the notification with "send_resp" flag set to
          {{false}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="NotifExpiration" access="readWrite" dmr:version="2.12">
        <description>
          Specifies the duration of time (in {{units}}) that the Notification
          associated with this {{object}} will continue to be retried. After
          {{param}} has expired, if the Notification has still not been
          successfully delivered then the USP Agent MUST stop attempting to
          re-deliver the Notification. If {{param|NotifRetry}} is set to
          {{false}} then this parameter is ignored. If {{param|NotifRetry}} is
          set to {{true}} and the value of {{param}} is 0, then the USP Agent
          will attempt to re-deliver the Notification until it has been
          successfully delivered or until the USP Agent is restarted (either
          via a reset of the software or reboot of the underlying device). If
          {{param|NotifRetry}} is set to {{true}} and the value of {{param}} is
          greater than 0, then the USP Agent will attempt to re-deliver the
          Notification until either it has been successfully delivered, until
          the length of time (from the time the Notification was initially
          attempted to be delivered) specified in this parameter expires, or
          until the USP Agent is restarted (either via a reset of the software
          or reboot of the underlying device). NOTE: This parameter does not
          count down as time moves forward; it will always read back with the
          same value that it was last set to.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.Request.{i}." access="readOnly"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="RequestNumberOfEntries" dmr:version="2.12">
      <description>
        {{object}} instances are created using USP ''Operate'' messages. Only
        ''Operate'' messages with ''async''=''true'' will create a {{object}}
        instance in the data model. When the command of the ''Operate''
        completes, then this {{object}} instance is removed from this table.
      </description>
      <uniqueKey functional="true">
        <parameter ref="Originator"/>
        <parameter ref="Command"/>
        <parameter ref="CommandKey"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Originator" access="readOnly" dmr:version="2.12">
        <description>
          The USP Endpoint Identifier that originated the command.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Command" access="readOnly" dmr:version="2.12">
        <description>
          The command to be executed. This parameter is a Path Name that
          addresses a Command in an Object or Object Instance. The command is a
          result of the evaluation of the ''command'' argument of an
          ''Operate'' message.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="CommandKey" access="readOnly" dmr:version="2.12">
        <description>
          The ''command_key'' from the USP ''Operate'' message.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The operational status of the request to execute the command.
        </description>
        <syntax>
          <string>
            <enumeration value="Requested">
              <description>
                The command has been requested but is currently not executing.
              </description>
            </enumeration>
            <enumeration value="Active">
              <description>The command is currently executing.</description>
            </enumeration>
            <enumeration value="Canceling">
              <description>
                The command has been requested to be canceled.
              </description>
            </enumeration>
            <enumeration value="Canceled">
              <description>
                The command has successfully been canceled.
              </description>
            </enumeration>
            <enumeration value="Success">
              <description>
                The command has successfully been completed its execution.
              </description>
            </enumeration>
            <enumeration value="Error">
              <description>
                The command has unsuccessfully completed its execution or has
                unsuccessfully been canceled.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <command name="Cancel()" dmr:version="2.12">
        <description>
          Request cancelation of this {{object}}'s command. This command
          completes immediately. If successful, {{param|Status}} will
          immediately change to {{enum|Canceling|Status}} and will change to
          {{enum|Canceled|Status}} when the cancelation is complete.
        </description>
      </command>
    </object>

    <object name="Device.LocalAgent.Certificate.{i}." access="readOnly"
        minEntries="0" maxEntries="unbounded"
        numEntriesParameter="CertificateNumberOfEntries" dmr:version="2.12">
      <description>
        Each instance of this table represents information related to a X.509
        certificate (see {{bibref|RFC5280}}) of a Controller or Certificate
        Authority. Instances are referenced from
        {{param|##.LocalAgent.Controller.{i}.Credential}} and
        {{param|##.LocalAgent.ControllerTrust.Credential.{i}.Credential}}.
      </description>
      <uniqueKey functional="true">
        <parameter ref="SerialNumber"/>
        <parameter ref="Issuer"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="SerialNumber" access="readOnly" dmr:version="2.12">
        <description>
          The Serial Number field in an X.509 certificate, see
          {{bibref|RFC5280}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Issuer" access="readOnly" dmr:version="2.12">
        <description>
          The Issuer field in an X.509 certificate, see {{bibref|RFC5280}};
          i.e. the Distinguished Name (DN) of the entity who has signed the
          certificate.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <command name="Delete()" dmr:version="2.12">
        <description>
          This command is issued to allow a Controller (with the proper
          permissions) to delete an entry from the
          {{object|##.Certificate.{i}}}. It also removes references to the
          Certificate in {{param|##.LocalAgent.Controller.{i}.Credential}} or
          {{param|##.LocalAgent.ControllerTrust.Credential.{i}.Credential}} and
          removes any X.509 certificate data the Agent had stored related to
          the entry.
        </description>
      </command>

      <command name="GetFingerprint()" dmr:version="2.12">
        <description>
          This command is issued to allow a Controller to request the value of
          a fingerprint calculated for the specified table entry using the
          input {{param|FingerprintAlgorithm}}.
        </description>
        <input>

          <parameter name="FingerprintAlgorithm" mandatory="true"
              dmr:version="2.12">
            <description>
              The algorithm to be used to calculate the requested fingerprint.
              The value MUST be one the Agent supports, as noted in
              {{param|###.SupportedFingerprintAlgorithms}}.
            </description>
            <syntax>
              <string>
                <enumeration value="SHA-1">
                  <description>
                    As specified in {{bibref|RFC3174}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-224">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-256">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-384">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
                <enumeration value="SHA-512">
                  <description>
                    As specified in {{bibref|RFC6234}}.
                  </description>
                </enumeration>
              </string>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Fingerprint" dmr:version="2.12">
            <description>
              The value of the fingerprint.
            </description>
            <syntax>
              <hexBinary>
                <size maxLength="128"/>
              </hexBinary>
            </syntax>
          </parameter>
        </output>
      </command>
    </object>

    <object name="Device.LocalAgent.ControllerTrust." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object contains information that an Agent applies when
        establishing a trust relationship with a Controller.
      </description>

      <parameter name="UntrustedRole" access="readWrite" dmr:version="2.12">
        <description>
          {{list|each entry is a Role that is associated with Controllers whose
          identity cannot be authenticated. The value of the {{param}}
          parameter is appended to the
          {{param|##.LocalAgent.Controller.{i}.AssignedRole}} parameter}} In
          some instances, this policy is set by the Agent and cannot be
          modified by Controllers. If the Agent does not allow modification of
          this parameter, the Agent MUST respond with an error to the request
          to set this parameter.
        </description>
        <syntax>
          <list maxItems="1"/>
          <string>
            <pathRef refType="strong" targetParent="Role." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="BannedRole" access="readWrite" dmr:version="2.12">
        <description>
          The Role that is associated with Controllers indicate banned access.
          When assigned to a Controller or associated with an entry in the
          {{object|Credential}} table, this MUST be the only value of the
          {{param}} parameter of the
          {{param|##.LocalAgent.Controller.{i}.AssignedRole}} parameter. The
          Agent SHOULD refuse to accept USP messages from, or send USP messages
          to, any Controller that has this Role.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="Role." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="TOFUAllowed" access="readWrite" dmr:version="2.12">
        <description>
          When {{true}}, Agent has active policy that allows for self-signed
          certificates and certificates from unknown Certificate Authorities
          (CAs) to be trusted on first use (TOFU).
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="TOFUInactivityTimer" access="readWrite"
          dmr:version="2.12">
        <description>
          Inactivity timer in {{units}}. This timer is started when trust on
          first use (TOFU) policy is used to accept a Controller certificate.
          If no USP Message is received before this timer elapses, the Agent
          MUST tear down the MTP connection and underlying (D)TLS session. A
          value of 0 means that the TOFU inactivity timer is effectively
          disabled.
        </description>
        <syntax>
          <unsignedInt>
            <units value="seconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <command name="RequestChallenge()" dmr:version="2.12">
        <description>
          This command is issued to retrieve the instruction for the referenced
          challenge. There is at most one (1) outstanding RequestChallenge for
          a requesting Controller. As such, any new challenges with a different
          value of the {{param|ChallengeRef}} parameter are denied until a
          successful response to the outstanding challenge is received by the
          Agent or the current RequestChallenge expires. When the value of the
          {{param|ChallengeRef}} parameter defined in the RequestChallenge does
          not exist, the Agent returns an "Invalid Value" error.
        </description>
        <input>

          <parameter name="ChallengeRef" mandatory="true" dmr:version="2.12">
            <description>
              {{reference|the {{object|#.Challenge}} object instance for this
              request}}
            </description>
            <syntax>
              <string>
                <pathRef refType="weak" targetParent="#.Challenge."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>

          <parameter name="RequestExpiration" dmr:version="2.12">
            <description>
              The expiration period, in {{units}}, where the Controller request
              that this challenge request expire (times-out). A value of zero
              indicates that the challenge request will never expire. The
              default is 900 {{units}}.
            </description>
            <syntax>
              <int>
                <range minInclusive="0"/>
                <units value="seconds"/>
              </int>
            </syntax>
          </parameter>
        </input>
        <output>

          <parameter name="Instruction" dmr:version="2.12">
            <description>
              The value of the {{param|##.Challenge.{i}.Instruction}} parameter
              associated with the requested challenge in the
              {{param|#.Input.ChallengeRef}} parameter.
            </description>
            <syntax>
              <base64/>
            </syntax>
          </parameter>

          <parameter name="InstructionType" dmr:version="2.12">
            <description>
              The media type with a format as defined by {{bibref|RFC6838}} of
              the content of the {{param|Instruction}} parameter. The allowable
              values of the media type are defined by the
              {{param|##.Challenge.{i}.InstructionType}} parameter.
            </description>
            <syntax>
              <string/>
            </syntax>
          </parameter>

          <parameter name="ValueType" dmr:version="2.12">
            <description>
              The media type with a format as defined by {{bibref|RFC6838}} of
              the content of the {{param|##.Challenge.{i}.Value}} parameter.
              The allowable values of the media type are defined by the
              {{param|##.Challenge.{i}.ValueType}} parameter.
            </description>
            <syntax>
              <string/>
            </syntax>
          </parameter>

          <parameter name="ChallengeID" dmr:version="2.12">
            <description>
              The challenge identifier the Controller uses in the
              ChallengeResponse command to correlate this request with a
              response.
            </description>
            <syntax>
              <string/>
            </syntax>
          </parameter>
        </output>
      </command>

      <command name="ChallengeResponse()" dmr:version="2.12">
        <description>
          This command is issued to return the response of challenge.
        </description>
        <input>

          <parameter name="ChallengeID" mandatory="true" dmr:version="2.12">
            <description>
              The challenge identifier the Controller uses to correlate the
              challenge request with a response.
            </description>
            <syntax>
              <string/>
            </syntax>
          </parameter>

          <parameter name="Value" mandatory="true" dmr:version="2.12">
            <description>
              The value of the challenge that is specific to the type of
              challenge. The challenge value is provided by the external party
              to the Controller.
            </description>
            <syntax>
              <base64/>
            </syntax>
          </parameter>
        </input>
      </command>

      <parameter name="RoleNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="CredentialNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ChallengeNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.ControllerTrust.Role.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="RoleNumberOfEntries" enableParameter="Enable"
        dmr:version="2.12">
      <description>
        Each instance of this table represents a Role that can be assigned to
        or inherited by a Controller via the Controller Trust mechanism. The
        Role contains a set of permissions that determine how the Controller
        can interact with the data model. If multiple permission entries
        associated with this table contain a Target that evaluates to the same
        instantiated Object/Parameter for multiple Roles, then the permissions
        to be used are a union of the identified permissions.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.12">
        <description>
          The Role assigned to this {{object}} instance.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="PermissionNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.ControllerTrust.Role.{i}.Permission.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="PermissionNumberOfEntries"
        enableParameter="Enable" dmr:version="2.12">
      <description>
        Each instance of this table represents the permissions that are
        extended to a set of Targets for a specified Role. If there are
        multiple entries in this table for a specific Role where the Targets
        overlap, the permissions for the entry with the highest value takes
        priority over all others.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Order"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Order" access="readWrite" dmr:version="2.12">
        <description>
          The order (relative priority) to use when determining the permissions
          for overlapping Targets that are contained within the same
          {{object|#.}}. The larger value of this parameter takes priority over
          a permission with a smaller value (i.e., 0 has the lowest priority).
        </description>
        <syntax>
          <unsignedInt/>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="Targets" access="readWrite" dmr:version="2.12">
        <description>
          {{list|each entry is a target to which the value of the permissions
          parameters are assigned}} When an entry is a value of a Partial Path,
          the permissions are associated to that Object and any child
          Object/Parameter. When the value of an entry is an Object instance
          then the permissions are associated to all Parameters of the Object
          instance. When an entry is a value of a Search Path as defined in
          {{bibref|TR-369}} that resolves to zero or more Parameter Paths, then
          all Parameter Paths that result from the evaluation of the Search
          Path are subject to the permissions assigned by this {{object}}
          instance.
        </description>
        <syntax>
          <list/>
          <string>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="Param" access="readWrite" dmr:version="2.12">
        <description>
          The permissions of a Role for the specified Targets. A string of 4
          characters where each character represents a permission ("r" for
          Read, "w" for Write, "x" for Execute", and "n" for Notify). The
          string is always in the same order (rwxn) and the lack of a
          permission is signified by a "-" character (e.g., r--n). The
          following describes the meaning of the permissions for Parameter type
          of Targets:

          # Read: Grants the capability to read the value of the Parameter via
            Get and read the meta-information of the Parameter via
            GetSupportedDM.

          # Write: Grants the capability to update the value of the Parameter
            via Add or Set.

          # Execute: Grants no capabilities; Parameters can not be executed.

          # Notify: Grants the capability to use this Parameter in the
            ReferenceList of a ValueChange Subscription.
        </description>
        <syntax>
          <string>
            <size minLength="4" maxLength="4"/>
          </string>
          <default type="object" value="----"/>
        </syntax>
      </parameter>

      <parameter name="Obj" access="readWrite" dmr:version="2.12">
        <description>
          The permissions of a Role for the specified Targets. A string of 4
          characters where each character represents a permission ("r" for
          Read, "w" for Write, "x" for Execute", and "n" for Notify). The
          string is always in the same order (rwxn) and the lack of a
          permission is signified by a "-" character (e.g., r--n). The
          following describes the meaning of the permissions for Object type of
          Targets:

          # Read: Grants the capability to read the meta-information of the
            Object via GetSupportedDM.

          # Write: Grants no capabilities for Static Objects. Grants the
            capability to create a new instance of a Multi-Instanced Object via
            Add (e.g. Device.LocalAgent.Controller.).

          # Execute: Grants no capabilities; Objects are not executable and
            Commands are controlled by the CommandEventPermissions.

          # Notify: Grants the capability to use this Object in the
            ReferenceList of an ObjectCreation (for multi-instance objects
            only) Subscription.
        </description>
        <syntax>
          <string>
            <size minLength="4" maxLength="4"/>
          </string>
          <default type="object" value="----"/>
        </syntax>
      </parameter>

      <parameter name="InstantiatedObj" access="readWrite" dmr:version="2.12">
        <description>
          The permissions of a Role for the specified Targets. A string of 4
          characters where each character represents a permission ("r" for
          Read, "w" for Write, "x" for Execute", and "n" for Notify). The
          string is always in the same order (rwxn) and the lack of a
          permission is signified by a "-" character (e.g., r--n). The
          following describes the meaning of the permissions for Instantiated
          Object type of Targets:

          # Read: Grants the capability to read the instance numbers and unique
            keys of the Instantiated Object via GetInstances and read the value
            of Parameters related to the Instantiated Object via a Get
            containing a search expression or wildcard in place of the instance
            identifier.

          # Write: Grants the capability to remove an existing instance of an
            Instantiated Object via Delete (e.g.
            Device.LocalAgent.Controller.1.).

          # Execute: Grants no capabilities; Object Instances are not
            executable and Commands are controlled by the
            CommandEventPermissions.

          # Notify: Grants the capability to use this Instantiated Object in
            the ReferenceList of an ObjectDeletion Subscription.
        </description>
        <syntax>
          <string>
            <size minLength="4" maxLength="4"/>
          </string>
          <default type="object" value="----"/>
        </syntax>
      </parameter>

      <parameter name="CommandEvent" access="readWrite" dmr:version="2.12">
        <description>
          The permissions of a Role for the specified Targets. A string of 4
          characters where each character represents a permission ("r" for
          Read, "w" for Write, "x" for Execute", and "n" for Notify). The
          string is always in the same order (rwxn) and the lack of a
          permission is signified by a "-" character (e.g., r--n). The
          following describes the meaning of the permissions for Command and
          Event type of Targets:

          # Read: Grants the capability to read the meta-information of the
            Command (including input and output arguments) and Event (including
            arguments) via GetSupportedDM.

          # Write: Grants no capabilities; Commands are executed instead of
            written to and Events are read only.

          # Execute: Grants the capability to execute the Command via Operate,
            but grants no capabilities to an Event.

          # Notify: Grants the capability to use this Event or Command in the
            ReferenceList of an Event or OperationComplete Subscription.
        </description>
        <syntax>
          <string>
            <size minLength="4" maxLength="4"/>
          </string>
          <default type="object" value="----"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.ControllerTrust.Credential.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="CredentialNumberOfEntries"
        enableParameter="Enable" dmr:version="2.12">
      <description>
        Each instance of this table represents a trusted credential. The
        credential can be that of a certificate authority (CA) for a Controller
        whose EndpointID is unknown. When a credential is supplied to the Agent
        by a Controller during authentication, the credentials in this table
        are used to determine if any of the supplied certificates (including
        those in the chain of trust) are considered "trusted". If the
        Controller authenticated via an entry in this table is not previously
        known to the Agent, the associated Role entry is automatically applied
        to the Controller.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="true">
        <parameter ref="Credential"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Role" access="readWrite" dmr:version="2.12">
        <description>
          {{nolist}} Comma-separated list of strings, the (set of) Role(s)
          applied to a Controller authenticated through this {{object}}
          instance. The roles are added to the Controller's current list of
          Roles by replacing the value of the
          {{param|###.LocalAgent.Controller.{i}.InheritedRole}} parameter. If
          the Controller is already known to the Agent, with an associated
          Role, this parameter has no impact.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent="#.Role." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Credential" access="readWrite" dmr:version="2.12">
        <description>
          A reference to the {{object|##.Certificate.{i}}} instance for use in
          the authentication of certificates provided by a Controller and
          authorization of Controllers, and for authentication of certificates
          used for MTP encryption.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="##.Certificate."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AllowedUses" access="readWrite" dmr:version="2.12">
        <description>
          Identifies what usages the Certificate Authority (CA) authenticated
          by the associated credential is trusted to authorize.
        </description>
        <syntax>
          <string>
            <enumeration value="MTP-only">
              <description>
                The CA can only authorize MTP (domain) connectivity, and cannot
                authenticate Controllers.
              </description>
            </enumeration>
            <enumeration value="MTP-and-USP">
              <description>
                The CA can authorize MTP (domain) connectivity and authenticate
                Controllers.
              </description>
            </enumeration>
            <enumeration value="MTP-and-broker">
              <description>
                The CA can authorize MTP (domain) connectivity and the
                presenter of this certificate is trusted to have authenticated
                the identity of Endpoints whose Records it transmits such that
                the from_id can be trusted without additional authentication.
                See {{bibref|TR-369|"Authentication and Authorization"}} for
                additional description of the Trusted Broker function.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.LocalAgent.ControllerTrust.Challenge.{i}."
        access="readWrite" minEntries="0" maxEntries="unbounded"
        numEntriesParameter="ChallengeNumberOfEntries" enableParameter="Enable"
        dmr:version="2.12">
      <description>
        Each instance of this table represents information that is used to
        challenge a Controller in order to assign a Role to the Controller or
        to determine the authenticity of a Certificate. The Controller requests
        a type of challenge from an Agent using the RequestChallenge command.
        The Agent returns the value of the {{param|Instruction}} for that type
        of challenge to the Controller which the Controller then provides a
        third-party. The third-party responds to the Instruction which the
        Controller then sends to the Agent using the ChallengeResponse command.
        The Agent verifies the response to the Challenges and executes an
        implementation specific Agent logic in order to establish trust with
        the Controller. This could include (but is not limited to):

        *Assignment of roles to the Controller is done by appending the
         non-duplicate roles of the {{param|Role}} parameter to the value of
         the {{param|###.LocalAgent.Controller.{i}.AssignedRole}} parameter.

        *Use the Controller's certificate to which the challenge response was
         received in order to authenticate the identity of the Controller.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readWrite" dmr:version="2.12">
        <description>
          The description of this {{object}} instance.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="Role" access="readWrite" dmr:version="2.12">
        <description>
          {{nolist}} Comma-separated list of strings, the (set of) role(s)
          appended (non-duplicate values only) to the value of the
          {{param|###.LocalAgent.Controller.{i}.AssignedRole}} parameter.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent="#.Role." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enable/Disable this {{object}} instance.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readWrite" dmr:version="2.12">
        <description>
          The type of challenge that will be verified from the challenge
          response provided by the third-party through the Controller.
        </description>
        <syntax>
          <string>
            <enumeration value="Passphrase">
              <description>
                The challenge uses a passphrase the third-party is expected to
                match.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.12">
        <description>
          The value of the challenge that is specific to the type of challenge.
        </description>
        <syntax hidden="true">
          <base64/>
        </syntax>
      </parameter>

      <parameter name="ValueType" access="readWrite" dmr:version="2.12">
        <description>
          The media type with a format as defined by {{bibref|RFC6838}} of the
          content of the {{param|Value}} parameter.
        </description>
        <syntax>
          <string>
            <enumeration value="text/plain"/>
            <enumeration value="image/jpeg"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Instruction" access="readWrite" dmr:version="2.12">
        <description>
          The instruction that is provided to the external party by the
          Controller requesting the challenge.
        </description>
        <syntax>
          <base64/>
        </syntax>
      </parameter>

      <parameter name="InstructionType" access="readWrite" dmr:version="2.12">
        <description>
          The media type with a format as defined by {{bibref|RFC6838}} of the
          content of the {{param|Instruction}} parameter.
        </description>
        <syntax>
          <string>
            <enumeration value="text/plain"/>
            <enumeration value="image/jpeg"/>
            <enumeration value="text/html"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Retries" access="readWrite" dmr:version="2.12">
        <description>
          The number of times a challenge is retried before the challenge
          procedure is terminated.
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="LockoutPeriod" access="readWrite" dmr:version="2.12">
        <description>
          The time, in {{units}} that a Controller that has failed the
          challenge is locked out (based on the value of the {{param|Retries}}
          parameter) prior to being provided the challenge again. A value of
          zero means that a LockoutPeriod doesn't apply and the challenge can
          be provided indefinitely.
        </description>
        <syntax>
          <int>
            <range minInclusive="0"/>
            <units value="seconds"/>
          </int>
          <default type="object" value="30"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.STOMP." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.12">
      <description>
        The {{object}} represents the STOMP capabilities of the device as
        described in {{bibref|TR-369}}.
      </description>

      <parameter name="ConnectionNumberOfEntries" access="readOnly"
          dmr:version="2.12">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.STOMP.Connection.{i}." access="readWrite"
        minEntries="0" maxEntries="unbounded" enableParameter="Enable"
        numEntriesParameter="ConnectionNumberOfEntries" dmr:version="2.12">
      <description>
        The {{object}} represents a STOMP connection between the Agent and a
        STOMP server.
      </description>
      <uniqueKey>
        <parameter ref="Host"/>
        <parameter ref="Username"/>
        <parameter ref="VirtualHost"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.12">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Enable" access="readWrite" dmr:version="2.12">
        <description>
          Enables or disables this {{object}}. This parameter is based on
          ''ifAdminStatus'' from {{bibref|RFC2863}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.12">
        <description>
          The current operational state of this {{object}} (see
          {{bibref|TR-181i2|Section 4.2.2}}). {{enum}} When {{param|Enable}} is
          {{false}} then {{param}} SHOULD normally be {{enum|Disabled}} or
          {{enum|Error}} if there is a fault condition on the interface). When
          {{param|Enable}} is changed to {{true}} then {{param}} SHOULD change
          to {{enum|Enabled}} if and only if the interface is able to transmit
          and receive PDUs; it SHOULD change to {{enum|Unknown}} if the state
          of the interface can not be determined for some reason.
        </description>
        <syntax>
          <string>
            <enumeration value="Enabled"/>
            <enumeration value="Disabled"/>
            <enumeration value="Unknown"/>
            <enumeration value="Connecting"/>
            <enumeration value="ServerNotPresent"/>
            <enumeration value="Error_Misconfigured"/>
            <enumeration value="Error_AuthenticationFailure"/>
            <enumeration value="Error" optional="true"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="LastChangeDate" access="readOnly" dmr:version="2.12">
        <description>
          The date and time at which this {{object}} entered into its current
          operational state.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Host" access="readWrite" dmr:version="2.12">
        <description>
          The hostname or IP Address of the STOMP Server.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Port" access="readWrite" dmr:version="2.12">
        <description>
          The port number of the STOMP Server.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="61613"/>
        </syntax>
      </parameter>

      <parameter name="Username" access="readWrite" dmr:version="2.12">
        <description>
          The username part of the credentials to be used when authenticating
          this {{object}} during connection establishment with the STOMP
          Server.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Password" access="readWrite" dmr:version="2.12">
        <description>
          The password part of the credentials to be used when authenticating
          this {{object}} during connection establishment with the STOMP
          Server.
        </description>
        <syntax hidden="true">
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VirtualHost" access="readWrite" dmr:version="2.12">
        <description>
          The Virtual Host to use when establishing the connection. Some STOMP
          Server implementations utilize virtual hosts to place a context
          around credentials, permissions, and internal resources.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
          <default type="object" value=""/>
        </syntax>
      </parameter>

      <parameter name="EnableHeartbeats" access="readWrite" dmr:version="2.12">
        <description>
          Enable or disable the STOMP Heart-beating mechanism as described in
          STOMP (for this {{object}}). When the STOMP Heart-beat mechanism is
          enabled, {{param|OutgoingHeartbeat}} and {{param|IncomingHeartbeat}}
          determine how the heart-beat header within the CONNECT frame is
          formatted. When the STOMP Heart-beat mechanism is disabled,
          {{param|OutgoingHeartbeat}} and {{param|IncomingHeartbeat}} are
          ignored and the CONNECT frame MUST NOT contain a heart-beat header
          element. Any changes to this parameter will not take effect until the
          next connection.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="false"/>
        </syntax>
      </parameter>

      <parameter name="OutgoingHeartbeat" access="readWrite"
          dmr:version="2.12">
        <description>
          Represents the Outgoing heart-beat timing of the STOMP Heart-beating
          mechanism as described in STOMP (for this {{object}}). The Outgoing
          heart-beat represents what the sender of the frame can do. A value of
          0 means that it cannot send heart-beats. Any changes to this
          parameter will not take effect until the next connection.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="IncomingHeartbeat" access="readWrite"
          dmr:version="2.12">
        <description>
          Represents the Incoming heart-beat timing of the STOMP Heart-beating
          mechanism as described in STOMP (for this {{object}}). The Incoming
          heart-beat represents what the sender of the frame would like to get.
          A value of 0 means that it does not want to receive heart-beats. Any
          changes to this parameter will not take effect until the next
          connection.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
          <default type="object" value="0"/>
        </syntax>
      </parameter>

      <parameter name="ServerRetryInitialInterval" access="readWrite"
          dmr:version="2.12">
        <description>
          The maximum first reconnection wait interval, in {{units}}, as
          specified in {{bibref|TR-369}}. The Device MUST use a random value
          between ''0'' and {{param}} as the first reconnection wait interval.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1" maxInclusive="65535"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="60"/>
        </syntax>
      </parameter>

      <parameter name="ServerRetryIntervalMultiplier" access="readWrite"
          dmr:version="2.12">
        <description>
          The reconnection interval multiplier as specified in
          {{bibref|TR-369}}. This value is expressed in units of 0.001. Hence
          the values of the multiplier range between 1.000 and 65.535. For the
          ''n''th reconnection wait interval, the Device MUST use a random
          value, in ''seconds'', between ''0'' and
          {{param|ServerRetryInitialInterval}} * ({{param}} / 1000) ** (''n'' -
          ''1''). The server retry mechanism reaches its upper limit at 10
          reconnection attempts. Meaning, that if the number of reconnection
          attempts exceeds 10, then the Device MUST use a random value, in
          seconds, between 0 and ServerRetryInitialInterval *
          (ServerRetryIntervalMultiplier / 1000) ** (10 - 1).
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1000" maxInclusive="65535"/>
          </unsignedInt>
          <default type="object" value="2000"/>
        </syntax>
      </parameter>

      <parameter name="ServerRetryMaxInterval" access="readWrite"
          dmr:version="2.12">
        <description>
          The maximum reconnection wait interval, in {{units}}. If the ''n''th
          reconnection wait interval calculated from
          {{param|ServerRetryInitialInterval}} and
          {{param|ServerRetryIntervalMultiplier}} exceeds the value of this
          parameter, then the Agent MUST use the value of this parameter as the
          next reconnection wait interval.
        </description>
        <syntax>
          <unsignedInt>
            <range minInclusive="1"/>
            <units value="seconds"/>
          </unsignedInt>
          <default type="object" value="30720"/>
        </syntax>
      </parameter>

      <parameter name="IsEncrypted" status="deprecated" access="readOnly"
          dmr:version="2.12">
        <description>
          This parameter represents whether or not communications that utilize
          this {{object}} object instance are encrypted. This parameter is
          DEPRECATED, because the {{param|EnableEncryption}} parameter will
          dictate whether all connections for this STOMP instance are or are
          not encrypted.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="EnableEncryption" access="readWrite" dmr:version="2.14">
        <description>
          When {{true}}, encryption MUST be used for this STOMP Connection
          {{object}}.
        </description>
        <syntax>
          <boolean/>
          <default type="object" value="true"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Standby." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.12">
      <description>
        Capabilities of a Device as it pertains to entering a standby state.
      </description>

      <parameter name="NetworkAware" access="readOnly" dmr:version="2.12">
        <description>
          Indicates that the device is capable of maintaining a network
          connection and responding to communications via the network
          connection while in a standby state.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="TimerAware" access="readOnly" dmr:version="2.12">
        <description>
          Indicates that the device is capable of maintaining and responding to
          timers while in a standby state.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.SoftwareModules." access="readOnly" minEntries="1"
        maxEntries="1" dmr:version="2.1">
      <description>
        Top level object for dynamically managed software applications.
      </description>

      <command name="InstallDU()" async="true" dmr:version="2.12">
        <description>
          Install one or more Deployment Units (DUs) to the associated
          {{object}}.
        </description>
        <input>

          <parameter name="URL" mandatory="true" dmr:version="2.12">
            <description>
              The {{datatype}} that specifies the location of the DU to be
              installed. The URL MUST NOT include the "userinfo" component, as
              defined in {{bibref|RFC3986}}. HTTP and HTTPS transports MUST be
              supported. Other optional transports MAY be supported.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="UUID" dmr:version="2.12">
            <description>
              The UUID (see {{bibref|RFC4122}}) of the DU to be installed. If
              this parameter is {{empty}} the device MUST generate the UUID
              based on the rules defined in {{bibref|RFC4122}} and
              {{bibref|TR-181i2|Annex C}}.
            </description>
            <syntax>
              <dataType ref="UUID"/>
            </syntax>
          </parameter>

          <parameter name="Username" dmr:version="2.12">
            <description>
              Username to be used by the device to authenticate with the file
              server, if authentication is required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
              <default type="parameter" value=""/>
            </syntax>
          </parameter>

          <parameter name="Password" dmr:version="2.12">
            <description>
              Password to be used by the device to authenticate with the file
              server, if authentication is required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
              <default type="parameter" value=""/>
            </syntax>
          </parameter>

          <parameter name="ExecutionEnvRef" dmr:version="2.12">
            <description>
              A reference to the Execution Environment upon which the DU to be
              installed. If {{empty}} the device MUST choose the Execution
              Environment to use.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
                <pathRef refType="weak"
                    targetParent=".SoftwareModules.ExecutionUnit."
                    targetType="row"/>
              </string>
            </syntax>
          </parameter>
        </input>
      </command>

      <event name="DUStateChange!" dmr:version="2.12">
        <description>
          This event informs a Controller of the completion (successful or
          unsuccessful) of a DU state change. When used, this event MUST be
          issued after the device has completed any file transfers and carried
          out all operations related to the DU State Change. This event MAY
          contain the results from multiple DU state changes; it is
          implementation specific how the device chooses to aggregate the DU
          state changes, although the device MUST notify the Controller of any
          DU state changes within 24 hours of the time the operations were
          completed by the device. The device SHOULD make every attempt to
          aggregate, as much as possible, the DU State Change notifications to
          the Controller in the interest of scalability.
        </description>

        <parameter name="UUID" dmr:version="2.12">
          <description>
            The UUID as defined in {{bibref|RFC4122}} of the DU that affected
            by the state change.
          </description>
          <syntax>
            <dataType ref="UUID"/>
          </syntax>
        </parameter>

        <parameter name="DeploymentUnitRef" dmr:version="2.12">
          <description>
            A reference to the DU that was affected by the state change.
          </description>
          <syntax>
            <string>
              <pathRef refType="weak"
                  targetParent=".SoftwareModules.DeploymentUnit."
                  targetType="row"/>
            </string>
          </syntax>
        </parameter>

        <parameter name="Version" dmr:version="2.12">
          <description>
            In the case of an Install, this will be the version of the DU
            created. In the case of an Update, it will be the updated version
            of the DU. In the case of an Uninstall, it will be the version of
            the uninstalled DU. This MUST match the
            {{param|.SoftwareModules.DeploymentUnit.{i}.Version}} Parameter
            contained within the instance of the DeploymentUnit that is
            contained within the {{param|DeploymentUnitRef}} argument.
          </description>
          <syntax>
            <string>
              <size maxLength="32"/>
            </string>
          </syntax>
        </parameter>

        <parameter name="CurrentState" dmr:version="2.12">
          <description>
            The current state of the created DU.
          </description>
          <syntax>
            <string>
              <enumeration value="Installed">
                <description>
                  The DU is in an Installed state due to one of the following:
                  successful Install, successful Update, failed Update, or
                  failed Uninstall. In the case of a failed Update or failed
                  Uninstall the Fault argument will contain an explanation of
                  the failure.
                </description>
              </enumeration>
              <enumeration value="UnInstalled">
                <description>
                  The DU was successfully uninstalled from the device.
                </description>
              </enumeration>
              <enumeration value="Failed">
                <description>
                  The DU could not be installed in which case a DU instance
                  MUST NOT be created in the Data Model.
                </description>
              </enumeration>
            </string>
          </syntax>
        </parameter>

        <parameter name="Resolved" dmr:version="2.12">
          <description>
            Whether or not the DU operation resolved all of its dependencies.
            In the case of a successful Uninstall, this value is meaningless
            and should be {{true}}.
          </description>
          <syntax>
            <boolean/>
          </syntax>
        </parameter>

        <parameter name="ExecutionUnitRefList" dmr:version="2.12">
          <description>
            The Execution Units affected by this operation. In the case of an
            Install, this will be the list of EUs that were created as a result
            of the DU’s installation. In the case an Update, this will be the
            list of all EUs currently associated with the updated DU, including
            those that were created through the initial DU installation and any
            updates that had already occurred but not including any EUs that no
            longer exist on the device because of this or previous updates. In
            the case of an Uninstall, this will be the list of the EUs removed
            from the device due to the DU being removed.
          </description>
          <syntax>
            <list/>
            <string>
              <pathRef refType="weak"
                  targetParent=".SoftwareModules.ExecutionUnit."
                  targetType="row"/>
            </string>
          </syntax>
        </parameter>

        <parameter name="StartTime" dmr:version="2.12">
          <description>
            The date and time transfer was started in UTC. The device SHOULD
            record this information and report it in this argument, but if this
            information is not available, the value of this argument MUST be
            set to the Unknown Time value.
          </description>
          <syntax>
            <dateTime/>
          </syntax>
        </parameter>

        <parameter name="CompleteTime" dmr:version="2.12">
          <description>
            The date and time the transfer was fully completed and applied in
            UTC. This need only be filled in if the transfer has been fully
            completed and applied. The device SHOULD record this information
            and report it in this argument, but if this information is not
            available or the transfer has not completed, the value of this
            argument MUST be set to the Unknown Time value.
          </description>
          <syntax>
            <dateTime/>
          </syntax>
        </parameter>

        <parameter name="OperationPerformed" dmr:version="2.12">
          <description>
            The operation that was performed against the DU causing the DU
            state change.
          </description>
          <syntax>
            <string>
              <enumeration value="Install">
                <description>
                  The operation attempted was the Installation of a DU.
                </description>
              </enumeration>
              <enumeration value="Update">
                <description>
                  The operation attempted was the Update of an existing DU.
                </description>
              </enumeration>
              <enumeration value="Uninstall">
                <description>
                  The operation attempted was the Un-Installation of an
                  existing DU.
                </description>
              </enumeration>
            </string>
          </syntax>
        </parameter>

        <object name="Fault." minEntries="1" maxEntries="1" dmr:version="2.12">
          <description>
            Fault Structure. If the operation was successful, the
            {{param|FaultCode}} MUST be zero. Otherwise a non-zero
            {{param|FaultCode}} is specified along with a {{param|FaultString}}
            indicating the failure reason.
          </description>

          <parameter name="FaultCode" dmr:version="2.12">
            <description>
              The numerical fault code. Valid values are:

              *If the operation was successful, the fault code is 0.

              *If the device cannot complete the operation for some unknown
               reason, it SHOULD reject the operation with a 9001 (Request
               Denied) fault code.

              *If the device detects the presence of the "userinfo" component
               in the file source URL, it SHOULD reject the operation with a
               9003 (Invalid Arguments) fault code.

              *If the device cannot find the Execution Environment specified in
               the Install or Update command, it SHOULD reject the operation
               with a 9023 (Unknown Execution Environment) fault code.

              *If the device determines that the Deployment Unit being
               installed does not match either the Execution Environment
               specified or any Execution Environment on the device, it SHOULD
               reject the operation with a 9025 (Deployment Unit to Execution
               Environment Mismatch) fault code

              *If the device detects that the Deployment Unit being installed
               already has the same version as one already installed on the
               same Execution Environment, it SHOULD reject the operation with
               a 9026 (Duplicate Deployment Unit) fault code.

              *If the device detects that that there are no more system
               resources (disk space, memory, etc.) to perform the Install or
               Update of a Deployment Unit, it SHOULD reject the operation with
               a 9027 (System Resources Exceeded) fault code.

              *If a requested operation attempts to alter the State of a
               Deployment Unit in a manner that conflicts with the Deployment
               Unit State Machine Diagram {{bibref|TR-369|Appendix I "Software
               Module Management"}}, it SHOULD reject the operation with a 9029
               (Invalid Deployment Unit State) fault code.

              *If a requested operation attempts to Uninstall a DU that caused
               an EE to come into existence, where that EE has at least 1
               installed DU or at least 1 child EE, then the device SHOULD
               reject the operation with a 9029 (Invalid Deployment Unit State)
               fault code.
            </description>
            <syntax>
              <unsignedInt/>
            </syntax>
          </parameter>

          <parameter name="FaultString" dmr:version="2.12">
            <description>
              A human-readable text description of the fault. This field SHOULD
              be empty if the FaultCode equals 0 (zero).
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
            </syntax>
          </parameter>
        </object>
      </event>

      <parameter name="ExecEnvNumberOfEntries" access="readOnly"
          dmr:version="2.1">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="DeploymentUnitNumberOfEntries" access="readOnly"
          dmr:version="2.1">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>

      <parameter name="ExecutionUnitNumberOfEntries" access="readOnly"
          dmr:version="2.1">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.SoftwareModules.ExecEnv.{i}." access="readOnly"
        numEntriesParameter="ExecEnvNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.1">
      <description>
        The Execution Environments that are available on the device, along with
        their properties and configurable settings.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Enable" access="readWrite" dmr:version="2.1">
        <description>
          Indicates whether or not this {{object}} is enabled. Disabling an
          enabled Execution Environment stops it, while enabling a disabled
          Execution Environment starts it. When an Execution Environment is
          disabled, Deployment Units installed to that Execution Environment
          will be unaffected, but any Execution Units currently running on that
          Execution Environment will automatically transition to
          {{enum|Idle|#.ExecutionUnit.{i}.Status}}. If an Update or Uninstall
          operation is attempted on a {{object|#.DeploymentUnit}} that is to be
          applied against a disabled {{object}}, that operation fails and the
          associated event will contain a FaultStruct for that operation.
          Disabling an Execution Environment could place the device in a
          non-manageable state. For example, if the operating system itself was
          modeled as an {{object}} and a Controller disabled it, the Agent
          might be terminated leaving the device unmanageable.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.1">
        <description>
          Indicates the status of this {{object}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Up"/>
            <enumeration value="Error" optional="true"/>
            <enumeration value="Disabled"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.1">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.1">
        <description>
          A Name provided by the device that adequately distinguishes this
          {{object}} from all other {{object}} instances.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.1">
        <description>
          Indicates the complete type and specification version of this
          {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="InitialRunLevel" access="readWrite" dmr:version="2.1">
        <description>
          The run level that this {{object}} will be in upon startup (whether
          that is caused by a device Boot or the Execution Environment
          starting). Run levels dictate which Execution Units will be started.
          Execution Units will be started if {{param|CurrentRunLevel}} is
          greater than or equal to {{param|#.ExecutionUnit.{i}.RunLevel}} and
          {{param|#.ExecutionUnit.{i}.AutoStart}} is {{true}}. If the value of
          {{param|CurrentRunLevel}} is -1, then the value of this parameter is
          irrelevant when read and setting its value has no impact on the Run
          Level of this {{object}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="CurrentRunLevel" access="readOnly" dmr:version="2.1">
        <description>
          The run level that this {{object}} is currently operating in. This
          value is altered by executing the {{command|SetRunLevel()}} command.
          Upon startup (whether that is caused by a device Boot or the
          Execution Environment starting) {{param}} will be equal to
          {{param|InitialRunLevel}}, unless Run Levels are not supported by
          this {{object}} in which case {{param}} will be -1. Run levels
          dictate which Execution Units will be started. Execution Units will
          be started if {{param}} is greater than or equal to
          {{param|#.ExecutionUnit.{i}.RunLevel}} and
          {{param|#.ExecutionUnit.{i}.AutoStart}} is {{true}}. If {{param}} is
          -1 then Run Levels are not supported by this {{object}} and setting
          {{param|InitialRunLevel}} or executing the command
          {{command|SetRunLevel()}} will not impact the Run Level of this
          {{object}}.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="InitialExecutionUnitRunLevel" access="readWrite"
          dmr:version="2.1">
        <description>
          Indicates the initial value on creation for
          {{param|#.ExecutionUnit.{i}.RunLevel}} for all Execution Unit
          instances associated with this {{object}}. If the value of
          {{param|CurrentRunLevel}} is -1, then the value of this parameter is
          irrelevant when read and setting its value has no impact on the Run
          Level of any Execution Unit.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1" maxInclusive="65535"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="Vendor" access="readOnly" dmr:version="2.1">
        <description>
          The vendor that produced this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.1">
        <description>
          The Version of this {{object}} as specified by the Vendor that
          implemented this {{object}}, not the version of the specification.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ParentExecEnv" access="readOnly" dmr:version="2.1">
        <description>
          Represents the parent {{object}} of this {{object}}. If this value is
          {{empty}} then this is the Primary Execution Environment.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.ExecEnv."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AllocatedDiskSpace" access="readOnly" dmr:version="2.1">
        <description>
          The amount of disk space measured in {{units}} allocated to this
          {{object}}. A value of -1 MUST be used for {{object}} instances where
          this parameter is not applicable.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="kilobytes"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="AvailableDiskSpace" access="readOnly" dmr:version="2.1">
        <description>
          The amount of disk space measured in {{units}} currently available to
          this {{object}}. This value changes as the {{object|#.ExecutionUnit}}
          instances associated with this {{object}} consumes disk space. A
          value of -1 MUST be used for {{object}} instances where this
          parameter is not applicable.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="kilobytes"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="AllocatedMemory" access="readOnly" dmr:version="2.1">
        <description>
          The amount of physical RAM measured in {{units}} allocated to this
          {{object}}. A value of -1 MUST be used for {{object}} instances where
          this parameter is not applicable.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="kilobytes"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="AvailableMemory" access="readOnly" dmr:version="2.1">
        <description>
          The amount of physical RAM measured in {{units}} currently available
          to this {{object}}. This value changes as the
          {{object|#.ExecutionUnit}} instances associated with this {{object}}
          are started/stopped and consume the physical RAM. A value of -1 MUST
          be used for {{object}} instances where this parameter is not
          applicable.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="kilobytes"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="ActiveExecutionUnits" access="readOnly"
          dmr:version="2.1">
        <description>
          Represents the {{object|#.ExecutionUnit}} instances currently running
          on this {{object}}. This parameter only contains
          {{object|#.ExecutionUnit}} instances that currently have a
          {{param|#.ExecutionUnit.{i}.Status}} of
          {{enum|Active|#.ExecutionUnit.{i}.Status}}.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent="#.ExecutionUnit."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProcessorRefList" access="readOnly" dmr:version="2.1">
        <description>
          Represents the processors that this {{object}} has available to it.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent=".DeviceInfo.Processor."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <command name="SetRunLevel()" dmr:version="2.12">
        <description>
          Provides a mechanism to remotely manipulate the run level of this
          {{object}}, meaning that altering this comand will change the value
          of the {{param|#.CurrentRunLevel}}. Run levels dictate which
          Execution Units will be started. Execution Units will be started if
          {{param|CurrentRunLevel}} is greater than or equal to
          {{param|#.ExecutionUnit.{i}.RunLevel}} and
          {{param|#.ExecutionUnit.{i}.AutoStart}} is {{true}}.
        </description>
        <input>

          <parameter name="RequestedRunLevel" dmr:version="2.12">
            <description>
              This parameter will request to change the value of the
              {{param|#.CurrentRunLevel}} to the value of this parameter.
              Setting this value when {{param|#.CurrentRunLevel}} is -1 has no
              impact to the Run Level of this instance of the {{object|##.}}
              object.
            </description>
            <syntax>
              <int>
                <range minInclusive="-1" maxInclusive="65535"/>
              </int>
            </syntax>
          </parameter>
        </input>
      </command>

      <command name="Reset()" dmr:version="2.12">
        <description>
          This command causes this {{object}} to revert back to the state it
          was in when the device last issued a Boot event with a cause of a
          local or remote factory reset. The following requirements dictate
          what MUST happen for the reset to be complete:

          # All Deployment Units that were installed after the last Boot (with
            cause of a factory reset) event MUST be removed

          # All persistent storage, configuration files, and log files that
            were associated with the removed Deployment Units MUST be removed

          # Any Deployment Unit that is still installed against the Execution
            Environment MUST be restored to the version present when the last
            Boot (with cause of a factory reset) event was issued

          # Any Deployment Unit that was present when the last Boot (with cause
            of a factory reset) event was issued, but was subsequently
            uninstalled and is now not present, MUST be installed with the
            version that was present when the last Boot (with cause of a
            factory reset) event was issued

          # The Execution Environment MUST be restored to the version and
            configuration present when the last Boot (with cause of a factory
            reset) event was issued

          # The Execution Environment MUST be restarted after all other
            restoration requirements have been met
        </description>
      </command>
    </object>

    <object name="Device.SoftwareModules.DeploymentUnit.{i}."
        access="readOnly" numEntriesParameter="DeploymentUnitNumberOfEntries"
        minEntries="0" maxEntries="unbounded" dmr:version="2.1">
      <description>
        This table serves as the Deployment Unit inventory and contains status
        information about each Deployment Unit. A new instance of this table
        gets created during the installation of a Software Module.
      </description>
      <uniqueKey>
        <parameter ref="UUID"/>
        <parameter ref="Version"/>
        <parameter ref="ExecutionEnvRef"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="UUID" access="readOnly" dmr:version="2.1">
        <description>
          A Universally Unique Identifier either provided by the Controller, or
          generated by the device, at the time of Deployment Unit Installation.
          The format of this value is defined by {{bibref|RFC4122}} Version 5
          (Name-Based) and {{bibref|TR-181i2|Annex C}}. This value MUST NOT be
          altered when the {{object}} is updated.
        </description>
        <syntax>
          <string>
            <size maxLength="36"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DUID" access="readOnly" dmr:version="2.1">
        <description>
          Deployment Unit Identifier chosen by the targeted
          {{object|#.ExecEnv}}. The format of this value is Execution
          Environment specific.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.1">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.1">
        <description>
          Indicates the Name of this {{object}}, which is chosen by the author
          of the Deployment Unit. The value of this parameter is used in the
          generation of the {{param|UUID}} based on the rules defined in
          {{bibref|TR-181i2|Annex C}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.1">
        <description>
          Indicates the status of this {{object}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Installing">
              <description>
                This instance is in the process of being Installed and SHOULD
                transition to the {{enum|Installed}} state.
              </description>
            </enumeration>
            <enumeration value="Installed">
              <description>
                This instance has been successfully Installed. The
                {{param|Resolved}} flag SHOULD also be referenced for
                dependency resolution.
              </description>
            </enumeration>
            <enumeration value="Updating">
              <description>
                This instance is in the process of being Updated and SHOULD
                transition to the {{enum|Installed}} state.
              </description>
            </enumeration>
            <enumeration value="Uninstalling">
              <description>
                This instance is in the process of being Uninstalled and SHOULD
                transition to the {{enum|Uninstalled}} state.
              </description>
            </enumeration>
            <enumeration value="Uninstalled">
              <description>
                This instance has been successfully Uninstalled. This status
                will typically not be seen within a {{object}} instance.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Resolved" access="readOnly" dmr:version="2.1">
        <description>
          Indicates whether or not this {{object}} has resolved all of its
          dependencies.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="URL" access="readOnly" dmr:version="2.1">
        <description>
          Contains the {{datatype}} used by the most recent
          {{command|#.InstallDU()}} or {{command|Update()}} to either Install
          or Update this {{object}}.
        </description>
        <syntax>
          <dataType ref="URL"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.1">
        <description>
          Textual description of this {{object}}. The format of this value is
          Execution Environment specific.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Vendor" access="readOnly" dmr:version="2.1">
        <description>
          The author of this {{object}} formatted as a domain name. The value
          of this parameter is used in the generation of the {{param|UUID}}
          based on the rules defined in {{bibref|TR-181i2|Annex C}}.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.1">
        <description>
          Version of this {{object}}. The format of this value is Execution
          Environment specific.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VendorLogList" access="readOnly" dmr:version="2.1">
        <description>
          Represents the vendor log files that have come into existence because
          of this {{object}}. This does not include any vendor log files that
          have come into existence because of {{object|#.ExecutionUnit}}
          instances that are contained within this {{object}}. When this
          {{object}} is uninstalled the vendor log files referenced here SHOULD
          be removed from the device. Not all {{object}} instances will
          actually have a corresponding vendor log file, in which case the
          value of this parameter will be {{empty}}.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong"
                targetParent=".DeviceInfo.VendorLogFile." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VendorConfigList" access="readOnly" dmr:version="2.1">
        <description>
          Represents the vendor config files that have come into existence
          because of this {{object}}. This does not include any vendor config
          files that have come into existence because of
          {{object|#.ExecutionUnit}} instances that are contained within this
          {{object}}. When this {{object}} is uninstalled the vendor config
          files referenced here SHOULD be removed from the device. Not all
          {{object}} instances will actually have a corresponding vendor config
          file, in which case the value of this parameter will be {{empty}}.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong"
                targetParent=".DeviceInfo.VendorConfigFile." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ExecutionUnitList" access="readOnly" dmr:version="2.1">
        <description>
          Represents the {{object|#.ExecutionUnit}} instances that are
          associated with this {{object}} instance.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetParent="#.ExecutionUnit."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ExecutionEnvRef" access="readOnly" dmr:version="2.1">
        <description>
          Represents the {{object|#.ExecEnv}} instance where this {{object}}
          instance is installed.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.ExecEnv."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <command name="Update()" async="true" dmr:version="2.1">
        <description>
          Update the associated {{object}}.
        </description>
        <input>

          <parameter name="URL" dmr:version="2.12">
            <description>
              The {{datatype}} that specifies the location of the DU to be
              installed. The URL MUST NOT include the "userinfo" component, as
              defined in {{bibref|RFC3986}}. HTTP and HTTPS transports MUST be
              supported. Other optional transports MAY be supported. If the
              device receives an Update command with the same source URL as a
              previous Update or Install comamnd, the device MUST perform each
              Update as requested, and MUST NOT assume that the content of the
              file to be downloaded is the same each time.
            </description>
            <syntax>
              <dataType ref="URL"/>
            </syntax>
          </parameter>

          <parameter name="Username" dmr:version="2.12">
            <description>
              Username to be used by the device to authenticate with the file
              server, if authentication is required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
              <default type="parameter" value=""/>
            </syntax>
          </parameter>

          <parameter name="Password" dmr:version="2.12">
            <description>
              Password to be used by the device to authenticate with the file
              server, if authentication is required.
            </description>
            <syntax>
              <string>
                <size maxLength="256"/>
              </string>
              <default type="parameter" value=""/>
            </syntax>
          </parameter>
        </input>
      </command>

      <command name="Uninstall()" async="true" dmr:version="2.1">
        <description>
          Uninstall the associated {{object}}.
        </description>
      </command>
    </object>

    <object name="Device.SoftwareModules.ExecutionUnit.{i}." access="readOnly"
        numEntriesParameter="ExecutionUnitNumberOfEntries" minEntries="0"
        maxEntries="unbounded" dmr:version="2.1">
      <description>
        This table serves as the Execution Unit inventory and contains both
        status information about each Execution Unit as well as configurable
        parameters for each Execution Unit. Each {{object|#.DeploymentUnit}}
        that is installed can have zero or more Execution Units. Once a
        Deployment Unit is installed it populates this table with its contained
        Execution Units. When the Deployment Unit (that caused this {{object}}
        to come into existence) is updated, this instance MAY be removed and
        new instances MAY come into existence. While the Deployment Unit (that
        caused this {{object}} to come into existence) is being updated, all
        {{object}} instances associated with the Deployment Unit will be
        stopped until the update is complete at which time they will be
        restored to the state that they were in before the update started. When
        the Deployment Unit (that caused this {{object}} to come into
        existence) is uninstalled, this instance is removed. Each {{object}}
        MAY also contain a set of vendor specific parameters displaying status
        and maintaining configuration that reside under the
        {{object|Extensions}} object.
      </description>
      <uniqueKey>
        <parameter ref="EUID"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="EUID" access="readOnly" dmr:version="2.1">
        <description>
          Execution Unit Identifier chosen by the {{object|#.ExecEnv}} during
          installation of the associated {{object|#.DeploymentUnit}}. The
          format of this value is Execution Environment specific, but it MUST
          be unique across {{object|#.ExecEnv}} instances. Thus, it is
          recommended that this be a combination of the
          {{param|#.ExecEnv.{i}.Name}} and an Execution Environment local
          unique value.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Alias" access="readWrite" dmr:version="2.1">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readOnly" dmr:version="2.1">
        <description>
          The name of this {{object}} as it pertains to its associated
          {{object|#.DeploymentUnit}}, which SHOULD be unique across all
          {{object}} instances contained within its associated
          {{object|#.DeploymentUnit}}.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ExecEnvLabel" access="readOnly" dmr:version="2.1">
        <description>
          The name of this {{object}} as provided by the {{object|#.ExecEnv}},
          which SHOULD be unique across all {{object}} instances contained
          within a specific {{object|#.ExecEnv}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Status" access="readOnly" dmr:version="2.1">
        <description>
          Indicates the status of this {{object}}.
        </description>
        <syntax>
          <string>
            <enumeration value="Idle">
              <description>
                This instance is in an Idle state and not running.
              </description>
            </enumeration>
            <enumeration value="Starting">
              <description>
                This instance is in the process of Starting and SHOULD
                transition to the {{enum|Active}} state.
              </description>
            </enumeration>
            <enumeration value="Active">
              <description>This instance is currently running.</description>
            </enumeration>
            <enumeration value="Stopping">
              <description>
                This instance is in the process of Stopping and SHOULD
                transition to the {{enum|Idle}} state.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="ExecutionFaultCode" access="readOnly" dmr:version="2.1">
        <description>
          If while running or transitioning between states this {{object}}
          identifies a fault this parameter embodies the problem. The value of
          {{enum|NoFault}} MUST be used when everything is working as intended.
          {{enum}} For fault codes not included in this list, the vendor MAY
          include vendor-specific values, which MUST use the format defined in
          {{bibref|TR-106|Section 3.3}}.
        </description>
        <syntax>
          <string>
            <enumeration value="NoFault"/>
            <enumeration value="FailureOnStart"/>
            <enumeration value="FailureOnAutoStart"/>
            <enumeration value="FailureOnStop"/>
            <enumeration value="FailureWhileActive"/>
            <enumeration value="DependencyFailure"/>
            <enumeration value="UnStartable"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ExecutionFaultMessage" access="readOnly"
          dmr:version="2.1">
        <description>
          If while running or transitioning between states this {{object}}
          identifies a fault this parameter provides a more detailed
          explanation of the problem. If {{param|ExecutionFaultCode}} has the
          value of {{enum|NoFault|ExecutionFaultCode}} then the value of this
          parameter MUST be {{empty}} and ignored by the Controller.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AutoStart" access="readWrite" dmr:version="2.1">
        <description>
          If {{true}} and the {{param|RunLevel}} verification is also met, then
          this {{object}} will be automatically started by the device after its
          {{object|#.ExecEnv}} is either rebooted or restarted. If {{false}}
          this {{object}} will not be started after its {{object|#.ExecEnv}} is
          either rebooted or restarted until it is explicitly commanded to do
          so by either the Controller or another Execution Unit.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="RunLevel" access="readWrite" dmr:version="2.1">
        <description>
          Determines when this {{object}} will be started. If
          {{param|AutoStart}} is {{true}} and
          {{param|#.ExecEnv.{i}.CurrentRunLevel}} is greater than or equal to
          {{param}}, then this {{object}} will be started. If the value of
          {{param|#.ExecEnv.{i}.CurrentRunLevel}} is -1, then the associated
          {{object|#.ExecEnv.}} doesn't support Run Levels, thus the value of
          this parameter is irrelevant when read and setting its value has no
          impact to the Run Level of this {{object}}.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="65535"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="Vendor" access="readOnly" dmr:version="2.1">
        <description>
          Vendor of this {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="128"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Version" access="readOnly" dmr:version="2.1">
        <description>
          Version of the {{object}}. The format of this value is Execution
          Environment specific.
        </description>
        <syntax>
          <string>
            <size maxLength="32"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.1">
        <description>
          Textual description of this {{object}}. The format of this value is
          Execution Environment specific.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="DiskSpaceInUse" access="readOnly" dmr:version="2.1">
        <description>
          The amount of disk space measured in {{units}} currently being used
          by this {{object}}. A value of -1 MUST be used for {{object}}
          instances where this parameter is not applicable.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="kilobytes"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="MemoryInUse" access="readOnly" dmr:version="2.1">
        <description>
          The amount of physical RAM measured in {{units}} currently being used
          by this {{object}}. A value of -1 MUST be used for {{object}}
          instances where this parameter is not applicable.
        </description>
        <syntax>
          <int>
            <range minInclusive="-1"/>
            <units value="kilobytes"/>
          </int>
        </syntax>
      </parameter>

      <parameter name="References" access="readOnly" dmr:version="2.1">
        <description>
          Represents the instances of multi-instanced objects that are directly
          controlled by, and have come into existence because of, this
          {{object}}. NOTE: All other objects and parameters (i.e. not
          multi-instanced objects) that this {{object}} has caused to come into
          existence can be discovered via the GetSupportedDM and GetInstances
          USP messages.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="AssociatedProcessList" access="readOnly"
          dmr:version="2.1">
        <description>
          Represents the system processes that are active in the system because
          of this {{object}}. If {{param|Status}} is not {{enum|Active|Status}}
          it is expected that this list will be {{empty}}. Some {{object}}
          instances MIGHT NOT have any system processes irrespective of the
          value of {{param|Status}}.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong"
                targetParent=".DeviceInfo.ProcessStatus.Process."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VendorLogList" access="readOnly" dmr:version="2.1">
        <description>
          Represents the vendor log files that have come into existence because
          of this {{object}}. When the {{object|#.DeploymentUnit}} (that caused
          this {{object}} to come into existence) is uninstalled the vendor log
          files referenced here SHOULD be removed from the device. Not all
          {{object}} instances will actually have a corresponding vendor log
          file, in which case the value of this parameter will be {{empty}}.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong"
                targetParent=".DeviceInfo.VendorLogFile." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="VendorConfigList" access="readOnly" dmr:version="2.1">
        <description>
          Represents the vendor config files that have come into existence
          because of this {{object}}. When the {{object|#.DeploymentUnit}}
          (that caused this {{object}} to come into existence) is uninstalled
          the vendor config files referenced here SHOULD be removed from the
          device. Not all {{object}} instances will actually have a
          corresponding vendor config file, in which case the value of this
          parameter will be {{empty}}.
        </description>
        <syntax>
          <list/>
          <string>
            <pathRef refType="strong"
                targetParent=".DeviceInfo.VendorConfigFile." targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ExecutionEnvRef" access="readOnly" dmr:version="2.1">
        <description>
          Represents the {{object|#.ExecEnv}} that this {{object}} is
          associated with.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetParent="#.ExecEnv."
                targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <command name="SetRequestedState()" dmr:version="2.1">
        <description>
          Set the state transition that the Controller is requesting for this
          instance of the {{object}} object. If this instance of the {{object}}
          object is associated with an Execution Environment that is disabled
          and an attempt is made to alter this value, then a error message MUST
          be generated.
        </description>
        <input>

          <parameter name="RequestedState" dmr:version="2.12">
            <description>
              Indicates the requested state to transition this instance of the
              {{object|##.}} object. {{enum}}
            </description>
            <syntax>
              <string>
                <enumeration value="Idle" dmr:version="2.12">
                  <description>
                    If this {{object|##.}} is currently in
                    {{enum|Starting|###.ExecutionUnit.{i}.Status}} or
                    {{enum|Active|###.ExecutionUnit.{i}.Status}} the device
                    will attempt to Stop the Execution Unit; otherwise this
                    requested state is ignored.
                  </description>
                </enumeration>
                <enumeration value="Active" dmr:version="2.12">
                  <description>
                    If this {{object|##.}} is currently in
                    {{enum|Idle|###.ExecutionUnit.{i}.Status}} the device will
                    attempt to Start the Execution Unit. If this {{object|##.}}
                    is in {{enum|Stopping|###.ExecutionUnit.{i}.Status}} the
                    request is rejected and a fault raised. Otherwise this
                    requested state is ignored.
                  </description>
                </enumeration>
              </string>
            </syntax>
          </parameter>
        </input>
      </command>
    </object>

    <object name="Device.SoftwareModules.ExecutionUnit.{i}.Extensions."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.12">
      <description>
        This object proposes a general location for vendor extensions specific
        to this Execution Unit, which allows multiple Execution Units to expose
        parameters without the concern of conflicting parameter names. These
        vendor extensions are related to displaying status and maintaining
        configuration for this Execution Unit. It is also possible for the
        Execution Unit to expose status and configuration parameters within
        Service objects or as embedded objects and parameters directly within
        the root data model, in which case the combination of
        {{param|#.References}} and use of GetSupportDM and GetInstances USP
        messages will be used to determine their locations.
      </description>
    </object>

    <object name="Device.ProxiedDevice.{i}." access="readOnly" minEntries="0"
        maxEntries="unbounded" mountType="mountPoint"
        numEntriesParameter="ProxiedDeviceNumberOfEntries" dmr:version="2.12">
      <description>
        Each entry in the table is a ProxiedDevice object that is a mount
        point. Each ProxiedDevice represents distinct hardware Devices.
        ProxiedDevice objects are virtual and abstracted representation of
        functionality, that exists on hardware other than that which the Agent
        is running.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="IoTDeviceType"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.13">
        <description>
          A textual name of the instance, which can be assigned by the user.
          {{object}}.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Online" access="readOnly" dmr:version="2.13">
        <description>
          This parameter provides the state of the {{object}} on the underlying
          (proxied) connected network.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="LastTimeContacted" access="readOnly" dmr:version="2.13">
        <description>
          The date time of the last successful contact.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="InterfaceReference" access="readOnly"
          dmr:version="2.13">
        <description>
          {{reference|a protocol object that uses the
          {{param|ProxyProtocol}}}}.
        </description>
        <syntax>
          <string>
            <pathRef refType="strong" targetType="row"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="ProxyProtocol" access="readOnly" dmr:version="2.13">
        <description>
          The protocol being used to communicate between the Agent and this
          Proxied Device. {{enum}} Vendors can extend the enumerated values
          with vendor specific extensions, in which case the rules outlined in
          {{bibref|TR-106|3.3}} MUST be adhered to.
        </description>
        <syntax>
          <string>
            <enumeration value="Z-Wave">
              <description>see {{bibref|Z-Wave}}</description>
            </enumeration>
            <enumeration value="ZigBee">
              <description>see {{bibref|ZigBee}}</description>
            </enumeration>
            <enumeration value="UPnP-DM">
              <description>see {{bibref|UPnP-DM:1}}</description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="NodeNumberOfEntries" access="readOnly"
          dmr:version="2.13">
        <description>
          {{numentries}}
        </description>
        <syntax>
          <unsignedInt/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.ProxiedDevice.{i}.Node.{i}." access="readOnly"
        minEntries="0" maxEntries="unbounded" mountType="mountPoint"
        numEntriesParameter="NodeNumberOfEntries" dmr:version="2.13">
      <description>
        Each Node instance represents distinct functional devices, which are
        virtual and abstracted representation of functionality.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="IoTDeviceType"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IoTCapability.{i}." access="readOnly" minEntries="0"
        maxEntries="unbounded"
        numEntriesParameter="IoTCapabilityNumberOfEntries"
        mountType="mountable" dmr:version="2.13">
      <description>
        This list of IoT capability objects.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>
      <uniqueKey functional="false">
        <parameter ref="Name"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Name" access="readWrite" dmr:version="2.13">
        <description>
          A textual name of the instance, which can be assigned by the user.
        </description>
        <syntax>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Class" access="readOnly" dmr:version="2.13">
        <description>
          Describes the type of functionality that {{object}} is representing.
          Depending on the functionality the corresponding sub-object is
          instantiated. Note: Only one of the defined sub-objects can exist in
          an {{object}} instance.
        </description>
        <syntax>
          <string>
            <enumeration value="BinaryControl"/>
            <enumeration value="LevelControl"/>
            <enumeration value="EnumControl"/>
            <enumeration value="BinarySensor"/>
            <enumeration value="LevelSensor"/>
            <enumeration value="MultiLevelSensor"/>
            <enumeration value="EnumSensor"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IoTCapability.{i}.BinaryControl." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        This capability provides a boolean function that is mapped to the type
        of function it represents. E.g. If the instance represents a door lock
        ({{param|Type}} is {{enum|Locked|Type}}), a {{param|Value}} of {{true}}
        says the door lock is locked.
      </description>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          Describes the type of functionality that {{object}} is representing.
        </description>
        <syntax>
          <string>
            <enumeration value="Switch"/>
            <enumeration value="Locked"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.13">
        <description>
          Value of {{true}} or {{false}} that reflects the functionality.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <command name="Toggle()" async="true" dmr:version="2.13">
        <description>
          Toggle the {{param|Value}}.
        </description>
      </command>
    </object>

    <object name="Device.IoTCapability.{i}.LevelControl." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        LevelController is used to model a control with a range of continuous
        states. These values are configurable via {{param|Value}} and measured
        in {{param|Unit}} and are restricted between a Min and Max values.
        Intensity profile - {{param|Value}} of intensity and ability to update
        that level through {{param|StepUp}} and {{param|StepDown}} commands
        with a configurable {{param|StepValue}}.
      </description>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="IoTLevelType"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.13">
        <description>
          The desired run value that this {{object}} will be between
          {{param|MinValue}} and {{param|MaxValue}}.
        </description>
        <syntax>
          <decimal/>
        </syntax>
      </parameter>

      <parameter name="Unit" access="readOnly" dmr:version="2.13">
        <description>
          Units in which {{param|Value}}, {{param|Value}}, {{param|MinValue}},
          {{param|MaxValue}} and {{param|StepValue}} are expressed.
          {{datatype|expand}}.
        </description>
        <syntax>
          <dataType ref="IoTUnitType"/>
        </syntax>
      </parameter>

      <parameter name="MinValue" access="readOnly" dmr:version="2.13">
        <description>
          Minimum allowed value for {{param|Value}}.
        </description>
        <syntax>
          <decimal/>
        </syntax>
      </parameter>

      <parameter name="MaxValue" access="readOnly" dmr:version="2.13">
        <description>
          Maximum allowed value for {{param|Value}}.
        </description>
        <syntax>
          <decimal/>
        </syntax>
      </parameter>

      <parameter name="StepValue" access="readWrite" dmr:version="2.13">
        <description>
          Number of {{param|Unit}} changes of each {{param|StepUp}} and
          {{param|StepDown}} command.
        </description>
        <syntax>
          <decimal/>
        </syntax>
      </parameter>

      <command name="StepUp()" async="true" dmr:version="2.13">
        <description>
          Step Up the {{param|Value}}.
        </description>
      </command>

      <command name="StepDown()" async="true" dmr:version="2.13">
        <description>
          Step Down the {{param|Value}}.
        </description>
      </command>
    </object>

    <object name="Device.IoTCapability.{i}.EnumControl." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        The EnumControl reflects the Enumerated level Control functionality.
        The enumeration is defined by the {{param|ValidValues}} parameter. This
        will provide a comma-separated list of values that are available for
        configuring via the {{param|Value}} parameter.
      </description>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="IoTEnumControlType"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readWrite" dmr:version="2.13">
        <description>
          Current value representing the {{object}}; MUST be an element of
          {{param|ValidValues}}.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="ValidValues" access="readOnly" dmr:version="2.13">
        <description>
          List of valid values from the control represented by the {{object}}.
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>

      <command name="StepUp()" async="true" dmr:version="2.13">
        <description>
          Step up the {{param|Value}} to the next allowed value in the enum.
        </description>
      </command>

      <command name="StepDown()" async="true" dmr:version="2.13">
        <description>
          Step down the {{param|Value}} to the previous allowed value in the
          enum.
        </description>
      </command>
    </object>

    <object name="Device.IoTCapability.{i}.BinarySensor." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        BinarySensor is used to reflect the functionality of a sensor that
        reports a {{param|Value}}. The {{param|Sensitivity}} configures the
        degree of sensitivity that the sensor uses for detection. Timed
        BinarySensor profile - To provide the ability to add time based control
        over the {{param|Value}} attribute. How long the {{param|Value}}
        remains true is controlled by the {{param|HoldTime}}.
        {{param|RestTime}} controls how soon, after being activated, the sensor
        will respond to continuous events.
      </description>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          Describes the type of functionality that {{object}} is representing.
        </description>
        <syntax>
          <string>
            <enumeration value="CarbonDioxideDetected"/>
            <enumeration value="CarbonMonoxideDetected"/>
            <enumeration value="DoorOpen"/>
            <enumeration value="MotionDetected"/>
            <enumeration value="SmokeDetected"/>
            <enumeration value="WindowOpen"/>
            <enumeration value="WaterDetected"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.13">
        <description>
          If the {{object}} has been recently activated, the value would be
          true. For how long the state attribute remain true after being
          activated depends on the underlying sensor reports.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" dmr:version="2.13">
        <description>
          The date and time in UTC when {{param|Value}} has been changed to the
          current value.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Sensitivity" access="readWrite" dmr:version="2.13">
        <description>
          A 0 to 100 value indicating how reactive to changes the {{object}}
          should be, 0 being not sensible / disabled and 100 max sensitivity.
        </description>
        <syntax>
          <unsignedInt>
            <range maxInclusive="100"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="HoldTime" access="readWrite" dmr:version="2.13">
        <description>
          After activation has been detected and the sensing attribute set to
          true, how soon, in {{units}} should the {{param|Value}} be reset to
          {{false}}.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>

      <parameter name="RestTime" access="readWrite" dmr:version="2.13">
        <description>
          After activation has been detected and the {{param|Value}} set to
          {{true}}, how soon, in {{units}} should affected again per subsequent
          event.
        </description>
        <syntax>
          <unsignedInt>
            <units value="milliseconds"/>
          </unsignedInt>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IoTCapability.{i}.LevelSensor." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        LevelSensor is used to reflect the functionality of a sensor that
        reports a {{param|Value}} in {{param|Unit}}.
      </description>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="IoTLevelType"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.13">
        <description>
          The current value reading of this {{object}} in units defined in
          {{param|Unit}}.
        </description>
        <syntax>
          <decimal/>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" dmr:version="2.13">
        <description>
          The date and time in UTC when {{param|Value}} has been changed to the
          current value.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Unit" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}} Unit in which {{param|Value}} is expressed.
        </description>
        <syntax>
          <dataType ref="IoTUnitType"/>
        </syntax>
      </parameter>

      <parameter name="LowLevel" access="readOnly" dmr:version="2.13">
        <description>
          Low level indicator. Is set to {{true}} if {{param|Value}} is equal
          or less than the value defined in {{param|LowLevelThreshold}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="LowLevelThreshold" access="readWrite"
          dmr:version="2.13">
        <description>
          The threshold value in for {{param|LowLevel}} expressed in the same
          units like {{param|Value}}.
        </description>
        <syntax>
          <decimal/>
        </syntax>
      </parameter>

      <parameter name="HighLevel" access="readOnly" dmr:version="2.13">
        <description>
          High level indicator. Is set to {{true}} if {{param|Value}} is equal
          or higher than the value defined in {{param|HighLevelThreshold}}.
        </description>
        <syntax>
          <boolean/>
        </syntax>
      </parameter>

      <parameter name="HighLevelThreshold" access="readWrite"
          dmr:version="2.13">
        <description>
          The threshold value in for {{param|HighLevel}} expressed in the same
          units like {{param|Value}}.
        </description>
        <syntax>
          <decimal/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IoTCapability.{i}.MultiLevelSensor."
        access="readOnly" minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        MultiLevelSensor is used to reflect the functionality of a sensor that
        reports multiple {{param|Values}} with the same {{param|Unit}}.
      </description>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          Describes the type of functionality that {{object}} is representing.
        </description>
        <syntax>
          <string>
            <enumeration value="RGB">
              <description>
                RGB color, encoded as integer value between 0 (usually
                represented as 0x000000) and 16777215 (usually represented as
                0xFFFFFF), e.g. Blue would be 255 (usually represented as
                0x0000FF)
              </description>
            </enumeration>
            <enumeration value="Location">
              <description>
                The sensor reports a location with the values of Longitude,
                Latitude, Altitude as decimal values in km.
              </description>
            </enumeration>
          </string>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Values" access="readOnly" dmr:version="2.13">
        <description>
          The current value reading of this {{object}} in units defined in
          {{param|Unit}}.
        </description>
        <syntax>
          <list minItems="2">
            <size/>
          </list>
          <decimal/>
        </syntax>
      </parameter>

      <parameter name="ValueNames" access="readOnly" dmr:version="2.13">
        <description>
          The names of the values expressed in {{param|Values}}.
        </description>
        <syntax>
          <list minItems="2">
            <size/>
          </list>
          <string/>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" dmr:version="2.13">
        <description>
          The date and time when {{param|Values}} has been changed to the
          current values.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="Unit" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}} Unit in which {{param|Values}} are expressed.
        </description>
        <syntax>
          <dataType ref="IoTUnitType"/>
        </syntax>
      </parameter>
    </object>

    <object name="Device.IoTCapability.{i}.EnumSensor." access="readOnly"
        minEntries="1" maxEntries="1" dmr:version="2.13">
      <description>
        EnumSensor is used to reflect the functionality of a sensor that
        reports explicit non-continuous values.
      </description>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="IoTEnumSensorType"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>

      <parameter name="Value" access="readOnly" dmr:version="2.13">
        <description>
          The actual reading value; MUST be a member of the enumeration defined
          in {{param|ValidValues}}.
        </description>
        <syntax>
          <string/>
        </syntax>
      </parameter>

      <parameter name="LastChange" access="readOnly" dmr:version="2.13">
        <description>
          The date and time when {{param|Value}} has been changed to the
          current value.
        </description>
        <syntax>
          <dateTime/>
        </syntax>
      </parameter>

      <parameter name="ValidValues" access="readOnly" dmr:version="2.13">
        <description>
          List of valid values reported from the sensor represented by this
          {{object}}.
        </description>
        <syntax>
          <list/>
          <string>
            <size maxLength="64"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <object name="Device.Node.{i}." access="readOnly" minEntries="0"
        maxEntries="unbounded" mountType="mountPoint"
        numEntriesParameter="NodeNumberOfEntries" dmr:version="2.13">
      <description>
        Each Node instance represents distinct functional devices, which are
        virtual and abstracted representation of functionality.
      </description>
      <uniqueKey functional="false">
        <parameter ref="Alias"/>
      </uniqueKey>

      <parameter name="Alias" access="readWrite" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="Alias"/>
        </syntax>
      </parameter>

      <parameter name="Type" access="readOnly" dmr:version="2.13">
        <description>
          {{datatype|expand}}
        </description>
        <syntax>
          <dataType ref="IoTDeviceType"/>
        </syntax>
      </parameter>

      <parameter name="Description" access="readOnly" dmr:version="2.13">
        <description>
          Human-readable description of the {{object}}. e.g. a more detailed
          description of {{param|Type}}.
        </description>
        <syntax>
          <string>
            <size maxLength="256"/>
          </string>
        </syntax>
      </parameter>
    </object>

    <profile name="UDPEcho:1" dmr:version="2.0">
      <object ref="Device.IP.Diagnostics.UDPEchoConfig." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="SourceIPAddress" requirement="readWrite"/>
        <parameter ref="UDPPort" requirement="readWrite"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="PacketsResponded" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="BytesResponded" requirement="readOnly"/>
        <parameter ref="TimeFirstPacketReceived" requirement="readOnly"/>
        <parameter ref="TimeLastPacketReceived" requirement="readOnly"/>
        <parameter ref="EchoPlusSupported" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="UDPEchoPlus:1" dmr:version="2.0">
      <object ref="Device.IP.Diagnostics.UDPEchoConfig." requirement="present">
        <parameter ref="EchoPlusEnabled" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="MemoryStatus:1" dmr:version="2.0">
      <object ref="Device.DeviceInfo.MemoryStatus." requirement="present">
        <parameter ref="Total" requirement="readOnly"/>
        <parameter ref="Free" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ProcessStatus:1" dmr:version="2.0">
      <object ref="Device.DeviceInfo.ProcessStatus." requirement="present">
        <parameter ref="CPUUsage" requirement="readOnly"/>
        <parameter ref="ProcessNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DeviceInfo.ProcessStatus.Process.{i}."
          requirement="present">
        <parameter ref="PID" requirement="readOnly"/>
        <parameter ref="Command" requirement="readOnly"/>
        <parameter ref="Size" requirement="readOnly"/>
        <parameter ref="Priority" requirement="readOnly"/>
        <parameter ref="CPUTime" requirement="readOnly"/>
        <parameter ref="State" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="TempStatus:1" dmr:version="2.0">
      <object ref="Device.DeviceInfo.TemperatureStatus." requirement="present">
        <parameter ref="TemperatureSensorNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.DeviceInfo.TemperatureStatus.TemperatureSensor.{i}."
          requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="ResetTime" requirement="readOnly"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
        <parameter ref="LastUpdate" requirement="readOnly"/>
        <parameter ref="MinValue" requirement="readOnly"/>
        <parameter ref="MinTime" requirement="readOnly"/>
        <parameter ref="MaxValue" requirement="readOnly"/>
        <parameter ref="MaxTime" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="TempStatusAdv:1" extends="TempStatus:1" dmr:version="2.0"
        dmr:previousProfile="TempStatus:1">
      <object ref="Device.DeviceInfo.TemperatureStatus.TemperatureSensor.{i}."
          requirement="present">
        <command ref="Reset()"/>
        <parameter ref="LowAlarmValue" requirement="readWrite"/>
        <parameter ref="LowAlarmTime" requirement="readOnly"/>
        <parameter ref="HighAlarmValue" requirement="readWrite"/>
        <parameter ref="HighAlarmTime" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="TempStatusAdv:2" base="TempStatusAdv:1" dmr:version="2.1"
        dmr:previousProfile="TempStatusAdv:1">
      <object ref="Device.DeviceInfo.TemperatureStatus.TemperatureSensor.{i}."
          requirement="present">
        <parameter ref="PollingInterval" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="User:1" dmr:version="2.0">
      <object ref="Device.Users." requirement="present">
        <parameter ref="UserNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Users.User.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Username" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="UPnPDev:1" dmr:version="2.0">
      <object ref="Device.UPnP." requirement="present"/>
      <object ref="Device.UPnP.Device." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="UPnPMediaServer" requirement="readWrite"/>
        <parameter ref="UPnPMediaRenderer" requirement="readWrite"/>
        <parameter ref="UPnPWLANAccessPoint" requirement="readWrite"/>
        <parameter ref="UPnPQoSDevice" requirement="readWrite"/>
        <parameter ref="UPnPQoSPolicyHolder" requirement="readWrite"/>
        <parameter ref="UPnPIGD" requirement="readWrite"/>
      </object>
      <object ref="Device.UPnP.Device.Capabilities." requirement="present">
        <parameter ref="UPnPArchitecture" requirement="readOnly"/>
        <parameter ref="UPnPMediaServer" requirement="readOnly"/>
        <parameter ref="UPnPMediaRenderer" requirement="readOnly"/>
        <parameter ref="UPnPWLANAccessPoint" requirement="readOnly"/>
        <parameter ref="UPnPBasicDevice" requirement="readOnly"/>
        <parameter ref="UPnPQoSDevice" requirement="readOnly"/>
        <parameter ref="UPnPQoSPolicyHolder" requirement="readOnly"/>
        <parameter ref="UPnPIGD" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="UPnPDiscBasic:1" dmr:version="2.0">
      <object ref="Device.UPnP." requirement="present"/>
      <object ref="Device.UPnP.Discovery." requirement="present">
        <parameter ref="RootDeviceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.UPnP.Discovery.RootDevice.{i}."
          requirement="present">
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="UUID" requirement="readOnly"/>
        <parameter ref="USN" requirement="readOnly"/>
        <parameter ref="LeaseTime" requirement="readOnly"/>
        <parameter ref="Location" requirement="readOnly"/>
        <parameter ref="Server" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="UPnPDiscAdv:1" extends="UPnPDiscBasic:1" dmr:version="2.0">
      <object ref="Device.UPnP.Discovery." requirement="present">
        <parameter ref="DeviceNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ServiceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.UPnP.Discovery.Device.{i}." requirement="present">
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="UUID" requirement="readOnly"/>
        <parameter ref="USN" requirement="readOnly"/>
        <parameter ref="LeaseTime" requirement="readOnly"/>
        <parameter ref="Location" requirement="readOnly"/>
        <parameter ref="Server" requirement="readOnly"/>
      </object>
      <object ref="Device.UPnP.Discovery.Service.{i}." requirement="present">
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="USN" requirement="readOnly"/>
        <parameter ref="LeaseTime" requirement="readOnly"/>
        <parameter ref="Location" requirement="readOnly"/>
        <parameter ref="Server" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="UPnPDiscAdv:2" base="UPnPDiscAdv:1" dmr:version="2.6">
      <object ref="Device.UPnP.Discovery.Device.{i}." requirement="present">
        <parameter ref="LastUpdate" requirement="readOnly"/>
        <parameter ref="Host" requirement="readOnly"/>
      </object>
      <object ref="Device.UPnP.Discovery.Service.{i}." requirement="present">
        <parameter ref="LastUpdate" requirement="readOnly"/>
        <parameter ref="Host" requirement="readOnly"/>
        <parameter ref="ParentDevice" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="SimpleFirewall:1" dmr:version="2.0">
      <object ref="Device.Firewall." requirement="present">
        <parameter ref="Config" requirement="readWrite"/>
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="AdvancedFirewall:1" extends="SimpleFirewall:1"
        dmr:version="2.2">
      <object ref="Device.Firewall." requirement="present">
        <parameter ref="AdvancedLevel" requirement="readWrite"/>
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="LevelNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ChainNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Firewall.Level.{i}." requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Chain" requirement="readOnly"/>
        <parameter ref="PortMappingEnabled" requirement="readWrite">
          <description>
            REQUIRED only for devices that support NAT.
          </description>
        </parameter>
        <parameter ref="DefaultPolicy" requirement="readWrite"/>
        <parameter ref="DefaultLogPolicy" requirement="readWrite"/>
      </object>
      <object ref="Device.Firewall.Chain.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Creator" requirement="readOnly"/>
        <parameter ref="RuleNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Firewall.Chain.{i}.Rule.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Target" requirement="readWrite"/>
        <parameter ref="TargetChain" requirement="readWrite"/>
        <parameter ref="SourceInterface" requirement="readWrite"/>
        <parameter ref="SourceInterfaceExclude" requirement="readWrite"/>
        <parameter ref="SourceAllInterfaces" requirement="readWrite"/>
        <parameter ref="DestInterface" requirement="readWrite"/>
        <parameter ref="DestInterfaceExclude" requirement="readWrite"/>
        <parameter ref="DestAllInterfaces" requirement="readWrite"/>
        <parameter ref="IPVersion" requirement="readWrite"/>
        <parameter ref="DestIP" requirement="readWrite"/>
        <parameter ref="DestMask" requirement="readWrite"/>
        <parameter ref="DestIPExclude" requirement="readWrite"/>
        <parameter ref="SourceIP" requirement="readWrite"/>
        <parameter ref="SourceMask" requirement="readWrite"/>
        <parameter ref="SourceIPExclude" requirement="readWrite"/>
        <parameter ref="Protocol" requirement="readWrite"/>
        <parameter ref="ProtocolExclude" requirement="readWrite"/>
        <parameter ref="DestPort" requirement="readWrite"/>
        <parameter ref="DestPortRangeMax" requirement="readWrite"/>
        <parameter ref="DestPortExclude" requirement="readWrite"/>
        <parameter ref="SourcePort" requirement="readWrite"/>
        <parameter ref="SourcePortRangeMax" requirement="readWrite"/>
        <parameter ref="SourcePortExclude" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="USBHostsBasic:1" dmr:version="2.0">
      <object ref="Device.USB.USBHosts." requirement="present">
        <parameter ref="HostNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.USB.USBHosts.Host.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="USBVersion" requirement="readOnly"/>
        <parameter ref="DeviceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.USB.USBHosts.Host.{i}.Device.{i}."
          requirement="present">
        <parameter ref="DeviceNumber" requirement="readOnly"/>
        <parameter ref="USBVersion" requirement="readOnly"/>
        <parameter ref="DeviceClass" requirement="readOnly"/>
        <parameter ref="DeviceSubClass" requirement="readOnly"/>
        <parameter ref="DeviceVersion" requirement="readOnly"/>
        <parameter ref="DeviceProtocol" requirement="readOnly"/>
        <parameter ref="ProductID" requirement="readOnly"/>
        <parameter ref="VendorID" requirement="readOnly"/>
        <parameter ref="Manufacturer" requirement="readOnly"/>
        <parameter ref="ProductClass" requirement="readOnly"/>
        <parameter ref="SerialNumber" requirement="readOnly"/>
        <parameter ref="Port" requirement="readOnly"/>
        <parameter ref="Rate" requirement="readOnly"/>
        <parameter ref="Parent" requirement="readOnly"/>
        <parameter ref="MaxChildren" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="USBHostsAdv:1" extends="USBHostsBasic:1" dmr:version="2.0"
        dmr:previousProfile="USBHostsBasic:1">
      <object ref="Device.USB.USBHosts.Host.{i}." requirement="present">
        <command ref="Reset()"/>
        <parameter ref="PowerManagementEnable" requirement="readWrite"/>
      </object>
      <object ref="Device.USB.USBHosts.Host.{i}.Device.{i}."
          requirement="present">
        <parameter ref="IsSuspended" requirement="readOnly"/>
        <parameter ref="IsSelfPowered" requirement="readOnly"/>
        <parameter ref="ConfigurationNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.USB.USBHosts.Host.{i}.Device.{i}.Configuration.{i}."
          requirement="present">
        <parameter ref="ConfigurationNumber" requirement="readOnly"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object
          ref="Device.USB.USBHosts.Host.{i}.Device.{i}.Configuration.{i}.Interface.{i}."
          requirement="present">
        <parameter ref="InterfaceNumber" requirement="readOnly"/>
        <parameter ref="InterfaceClass" requirement="readOnly"/>
        <parameter ref="InterfaceSubClass" requirement="readOnly"/>
        <parameter ref="InterfaceProtocol" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="PeriodicStatsBase:1" dmr:version="2.0">
      <object ref="Device.PeriodicStatistics." requirement="present">
        <parameter ref="MinSampleInterval" requirement="readOnly"/>
        <parameter ref="MaxReportSamples" requirement="readOnly"/>
        <parameter ref="SampleSetNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.PeriodicStatistics.SampleSet.{i}."
          requirement="createDelete">
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="SampleInterval" requirement="readWrite"/>
        <parameter ref="ReportSamples" requirement="readWrite"/>
        <parameter ref="ReportStartTime" requirement="readOnly"/>
        <parameter ref="ReportEndTime" requirement="readOnly"/>
        <parameter ref="SampleSeconds" requirement="readOnly"/>
        <parameter ref="ParameterNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.PeriodicStatistics.SampleSet.{i}.Parameter.{i}."
          requirement="createDelete">
        <parameter ref="Reference" requirement="readWrite"/>
        <parameter ref="SampleSeconds" requirement="readOnly"/>
        <parameter ref="SuspectData" requirement="readOnly"/>
        <parameter ref="Values" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="PeriodicStatsAdv:1" extends="PeriodicStatsBase:1"
        dmr:version="2.0" dmr:previousProfile="PeriodicStatsBase:1">
      <object ref="Device.PeriodicStatistics.SampleSet.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="TimeReference" requirement="readWrite"/>
        <parameter ref="FetchSamples" requirement="readWrite"/>
        <command ref="ForceSample()"/>
      </object>
      <object ref="Device.PeriodicStatistics.SampleSet.{i}.Parameter.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="SampleMode" requirement="readWrite"/>
        <parameter ref="CalculationMode" requirement="readWrite"/>
        <parameter ref="LowThreshold" requirement="readWrite"/>
        <parameter ref="HighThreshold" requirement="readWrite"/>
        <parameter ref="Failures" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="_Baseline:1" dmr:version="2.0">
      <object ref="Device." requirement="present">
        <parameter ref="InterfaceStackNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DeviceInfo." requirement="present">
        <parameter ref="Manufacturer" requirement="readOnly"/>
        <parameter ref="ManufacturerOUI" requirement="readOnly"/>
        <parameter ref="ModelName" requirement="readOnly"/>
        <parameter ref="Description" requirement="readOnly"/>
        <parameter ref="SerialNumber" requirement="readOnly"/>
        <parameter ref="HardwareVersion" requirement="readOnly"/>
        <parameter ref="SoftwareVersion" requirement="readOnly"/>
        <parameter ref="ProvisioningCode" requirement="readWrite"/>
        <parameter ref="UpTime" requirement="readOnly"/>
      </object>
      <object ref="Device.LANConfigSecurity." requirement="present">
        <parameter ref="ConfigPassword" requirement="readWrite"/>
      </object>
      <object ref="Device.DNS." requirement="present"/>
      <object ref="Device.DNS.Client." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="ServerNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DNS.Client.Server.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="DNSServer" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="Type" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="_Baseline:2" base="_Baseline:1" dmr:version="2.2">
      <object ref="Device.InterfaceStack.{i}." requirement="present">
        <parameter ref="HigherLayer" requirement="readOnly"/>
        <parameter ref="LowerLayer" requirement="readOnly"/>
      </object>
      <object ref="Device.DNS." requirement="present">
        <parameter ref="SupportedRecordTypes" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="_Baseline:3" base="_Baseline:2" dmr:version="2.4">
      <object ref="Device." requirement="present">
        <parameter ref="RootDataModelVersion" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Optical:1" dmr:version="2.4">
      <object ref="Device.Optical." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Optical.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="OpticalSignalLevel" requirement="readOnly"/>
        <parameter ref="TransmitOpticalLevel" requirement="readOnly"/>
      </object>
      <object ref="Device.Optical.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="EthernetRMONStats:1" dmr:version="2.4">
      <object ref="Device.Ethernet." requirement="present">
        <parameter ref="RMONStatsNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Ethernet.RMONStats.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readOnly"/>
        <parameter ref="Bytes" requirement="readOnly"/>
        <parameter ref="Packets" requirement="readOnly"/>
        <parameter ref="CRCErroredPackets" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Ghn:1" dmr:version="2.4">
      <object ref="Device.Ghn." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Ghn.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="FirmwareVersion" requirement="readOnly"/>
        <parameter ref="TargetDomainNames" requirement="readWrite"/>
        <parameter ref="DomainName" requirement="readOnly"/>
        <parameter ref="DomainNameIdentifier" requirement="readOnly"/>
        <parameter ref="DomainId" requirement="readOnly"/>
        <parameter ref="DeviceId" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readOnly"/>
        <parameter ref="NodeTypeDMCapable" requirement="readOnly"/>
        <parameter ref="NodeTypeSCCapable" requirement="readOnly"/>
        <parameter ref="NodeTypeDMConfig" requirement="readOnly"/>
        <parameter ref="NodeTypeDMStatus" requirement="readOnly"/>
        <parameter ref="NodeTypeSCStatus" requirement="readOnly"/>
        <parameter ref="AssociatedDeviceNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.Ghn.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.Ghn.Interface.{i}.AssociatedDevice.{i}."
          requirement="present">
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="DeviceId" requirement="readOnly"/>
        <parameter ref="TxPhyRate" requirement="readOnly"/>
        <parameter ref="RxPhyRate" requirement="readOnly"/>
        <parameter ref="Active" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DNSRelay:1" dmr:version="2.0">
      <object ref="Device.DNS." requirement="present"/>
      <object ref="Device.DNS.Relay." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="ForwardNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DNS.Relay.Forwarding.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="DNSServer" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="Type" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Routing:1" dmr:version="2.0">
      <object ref="Device.Routing." requirement="present">
        <parameter ref="RouterNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Routing.RIP." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="SupportedModes" requirement="readOnly"/>
        <parameter ref="InterfaceSettingNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.Routing.RIP.InterfaceSetting.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AcceptRA" requirement="readWrite"/>
        <parameter ref="SendRA" requirement="readWrite"/>
      </object>
      <object ref="Device.Routing.Router.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="IPv4ForwardingNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Routing.Router.{i}.IPv4Forwarding.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="DestIPAddress" requirement="readWrite"/>
        <parameter ref="DestSubnetMask" requirement="readWrite"/>
        <parameter ref="GatewayIPAddress" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="ForwardingMetric" requirement="readWrite"/>
        <parameter ref="StaticRoute" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Routing:2" base="Routing:1" dmr:version="2.2">
      <object ref="Device.Routing.Router.{i}.IPv4Forwarding.{i}."
          requirement="createDelete">
        <parameter ref="Origin" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IPv6Routing:1" dmr:version="2.2">
      <object ref="Device.Routing." requirement="present">
        <parameter ref="RouterNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Routing.RIP." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="SupportedModes" requirement="readOnly"/>
        <parameter ref="InterfaceSettingNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.Routing.RIP.InterfaceSetting.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AcceptRA" requirement="readWrite"/>
        <parameter ref="SendRA" requirement="readWrite"/>
      </object>
      <object ref="Device.Routing.RouteInformation." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="InterfaceSettingNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.Routing.RouteInformation.InterfaceSetting.{i}."
          requirement="present">
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readOnly"/>
        <parameter ref="SourceRouter" requirement="readOnly"/>
        <parameter ref="PreferredRouteFlag" requirement="readOnly"/>
        <parameter ref="Prefix" requirement="readOnly"/>
        <parameter ref="RouteLifetime" requirement="readOnly"/>
      </object>
      <object ref="Device.Routing.Router.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="IPv6ForwardingNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Routing.Router.{i}.IPv6Forwarding.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="DestIPPrefix" requirement="readWrite"/>
        <parameter ref="NextHop" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="ForwardingMetric" requirement="readWrite"/>
        <parameter ref="Origin" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IPInterface:1" dmr:version="2.0"
        dmr:previousProfile="IPv6Routing:1">
      <object ref="Device.IP." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IP.Interface.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="Type" requirement="readOnly"/>
        <command ref="Reset()"/>
        <parameter ref="IPv4AddressNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IP.Interface.{i}.IPv4Address.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="IPAddress" requirement="readWrite"/>
        <parameter ref="SubnetMask" requirement="readWrite"/>
        <parameter ref="AddressingType" requirement="readOnly"/>
      </object>
      <object ref="Device.IP.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IPInterface:2" base="IPInterface:1" dmr:version="2.2"
        dmr:previousProfile="IPInterface:1">
      <description>
        This profile is IPv4 specific.
      </description>
      <object ref="Device.IP." requirement="present">
        <parameter ref="IPv4Enable" requirement="readWrite"/>
        <parameter ref="IPv4Status" requirement="readOnly"/>
      </object>
      <object ref="Device.IP.Interface.{i}." requirement="createDelete">
        <parameter ref="IPv4Enable" requirement="readWrite"/>
      </object>
      <object ref="Device.IP.Interface.{i}.IPv4Address.{i}."
          requirement="createDelete">
        <parameter ref="Status" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IPv6Interface:1" dmr:version="2.2"
        dmr:previousProfile="IPInterface:2">
      <object ref="Device.IP." requirement="present">
        <parameter ref="IPv6Capable" requirement="readOnly"/>
        <parameter ref="IPv6Enable" requirement="readWrite"/>
        <parameter ref="IPv6Status" requirement="readOnly"/>
        <parameter ref="ULAPrefix" requirement="readWrite"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IP.Interface.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="IPv6Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="ULAEnable" requirement="readWrite"/>
        <command ref="Reset()"/>
        <parameter ref="IPv6AddressNumberOfEntries" requirement="readOnly"/>
        <parameter ref="IPv6PrefixNumberOfEntries" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="PPPInterface:1" dmr:version="2.0"
        dmr:previousProfile="IPv6Interface:1">
      <object ref="Device.PPP." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.PPP.Interface.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <command ref="Reset()"/>
        <parameter ref="Username" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
        <parameter ref="ConnectionTrigger" requirement="readWrite"/>
      </object>
      <object ref="Device.PPP.Interface.{i}.PPPoE." requirement="present">
        <parameter ref="SessionID" requirement="readOnly"/>
        <parameter ref="ACName" requirement="readWrite"/>
        <parameter ref="ServiceName" requirement="readWrite"/>
      </object>
      <object ref="Device.PPP.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="PPPInterface:2" base="PPPInterface:1" dmr:version="2.2"
        dmr:previousProfile="PPPInterface:1">
      <object ref="Device.PPP." requirement="present">
        <parameter ref="SupportedNCPs" requirement="readOnly"/>
      </object>
      <object ref="Device.PPP.Interface.{i}." requirement="createDelete">
        <parameter ref="IPv6CPEnable" requirement="readWrite">
          <description>
            REQUIRED only for IPv6 capable devices.
          </description>
        </parameter>
      </object>
      <object ref="Device.PPP.Interface.{i}.IPv6CP." requirement="present">
        <description>
          REQUIRED only for IPv6 capable devices.
        </description>
        <parameter ref="LocalInterfaceIdentifier" requirement="readOnly"/>
        <parameter ref="RemoteInterfaceIdentifier" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="VLANTermination:1" dmr:version="2.0">
      <object ref="Device.Ethernet." requirement="present">
        <parameter ref="VLANTerminationNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Ethernet.VLANTermination.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="VLANID" requirement="readWrite"/>
      </object>
      <object ref="Device.Ethernet.VLANTermination.{i}.Stats."
          requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="EthernetLink:1" dmr:version="2.0">
      <object ref="Device.Ethernet." requirement="present">
        <parameter ref="LinkNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Ethernet.Link.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
      </object>
      <object ref="Device.Ethernet.Link.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Bridge:1" dmr:version="2.0">
      <object ref="Device.Bridging." requirement="present">
        <parameter ref="MaxBridgeEntries" requirement="readOnly"/>
        <parameter ref="MaxDBridgeEntries" requirement="readOnly"/>
        <parameter ref="BridgeNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="PortNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}.Port.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="ManagementPort" requirement="readWrite"/>
        <parameter ref="PortState" requirement="readOnly"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}.Port.{i}.Stats."
          requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="VLANBridge:1" dmr:version="2.0">
      <object ref="Device.Bridging." requirement="present">
        <parameter ref="MaxBridgeEntries" requirement="readOnly"/>
        <parameter ref="MaxDBridgeEntries" requirement="readOnly"/>
        <parameter ref="MaxQBridgeEntries" requirement="readOnly"/>
        <parameter ref="MaxVLANEntries" requirement="readOnly"/>
        <parameter ref="BridgeNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Standard" requirement="readWrite"/>
        <parameter ref="PortNumberOfEntries" requirement="readOnly"/>
        <parameter ref="VLANNumberOfEntries" requirement="readOnly"/>
        <parameter ref="VLANPortNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}.Port.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="ManagementPort" requirement="readWrite"/>
        <parameter ref="DefaultUserPriority" requirement="readWrite"/>
        <parameter ref="PriorityRegeneration" requirement="readWrite"/>
        <parameter ref="PortState" requirement="readOnly"/>
        <parameter ref="PVID" requirement="readWrite"/>
        <parameter ref="AcceptableFrameTypes" requirement="readWrite"/>
        <parameter ref="IngressFiltering" requirement="readWrite"/>
        <parameter ref="PriorityTagging" requirement="readWrite"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}.Port.{i}.Stats."
          requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}.VLAN.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="VLANID" requirement="readWrite"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}.VLANPort.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="VLAN" requirement="readWrite"/>
        <parameter ref="Port" requirement="readWrite"/>
        <parameter ref="Untagged" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BridgeFilter:1" dmr:version="2.0">
      <object ref="Device.Bridging." requirement="present">
        <parameter ref="MaxFilterEntries" requirement="readOnly"/>
        <parameter ref="FilterNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Bridging.Filter.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Bridge" requirement="readWrite"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="VLANIDFilter" requirement="readWrite"/>
        <parameter ref="EthertypeFilterList" requirement="readWrite"/>
        <parameter ref="EthertypeFilterExclude" requirement="readWrite"/>
        <parameter ref="SourceMACAddressFilterList" requirement="readWrite"/>
        <parameter ref="SourceMACAddressFilterExclude" requirement="readWrite"/>
        <parameter ref="DestMACAddressFilterList" requirement="readWrite"/>
        <parameter ref="DestMACAddressFilterExclude" requirement="readWrite"/>
        <parameter ref="SourceMACFromVendorClassIDFilter"
            requirement="readWrite"/>
        <parameter ref="SourceMACFromVendorClassIDFilterExclude"
            requirement="readWrite"/>
        <parameter ref="SourceMACFromVendorClassIDMode"
            requirement="readWrite"/>
        <parameter ref="DestMACFromVendorClassIDFilter"
            requirement="readWrite"/>
        <parameter ref="DestMACFromVendorClassIDFilterExclude"
            requirement="readWrite"/>
        <parameter ref="DestMACFromVendorClassIDMode" requirement="readWrite"/>
        <parameter ref="SourceMACFromClientIDFilter" requirement="readWrite"/>
        <parameter ref="SourceMACFromClientIDFilterExclude"
            requirement="readWrite"/>
        <parameter ref="DestMACFromClientIDFilter" requirement="readWrite"/>
        <parameter ref="DestMACFromClientIDFilterExclude"
            requirement="readWrite"/>
        <parameter ref="SourceMACFromUserClassIDFilter"
            requirement="readWrite"/>
        <parameter ref="SourceMACFromUserClassIDFilterExclude"
            requirement="readWrite"/>
        <parameter ref="DestMACFromUserClassIDFilter" requirement="readWrite"/>
        <parameter ref="DestMACFromUserClassIDFilterExclude"
            requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BridgeFilter:2" base="BridgeFilter:1" dmr:version="2.2">
      <object ref="Device.Bridging.Filter.{i}." requirement="createDelete">
        <parameter ref="DHCPType" requirement="readWrite"/>
        <parameter ref="SourceMACFromVendorClassIDFilter"
            requirement="readWrite">
          <description>
            REQUIRED only for IPv4 capable devices.
          </description>
        </parameter>
        <parameter ref="DestMACFromVendorClassIDFilter"
            requirement="readWrite">
          <description>
            REQUIRED only for IPv4 capable devices.
          </description>
        </parameter>
        <parameter ref="SourceMACFromVendorClassIDFilterv6"
            requirement="readWrite">
          <description>
            REQUIRED only for IPv6 capable devices.
          </description>
        </parameter>
        <parameter ref="DestMACFromVendorClassIDFilterv6"
            requirement="readWrite">
          <description>
            REQUIRED only for IPv6 capable devices.
          </description>
        </parameter>
      </object>
    </profile>

    <profile name="BridgeL3L4Filter:1" extends="BridgeFilter:2"
        dmr:version="2.6">
      <object ref="Device.Bridging.Filter.{i}." requirement="createDelete">
        <parameter ref="DestIP" requirement="readWrite"/>
        <parameter ref="DestMask" requirement="readWrite"/>
        <parameter ref="DestIPExclude" requirement="readWrite"/>
        <parameter ref="SourcePort" requirement="readWrite"/>
        <parameter ref="SourcePortRangeMax" requirement="readWrite"/>
        <parameter ref="SourceIP" requirement="readWrite"/>
        <parameter ref="SourceMask" requirement="readWrite"/>
        <parameter ref="SourceIPExclude" requirement="readWrite"/>
        <parameter ref="SourcePortExclude" requirement="readWrite"/>
        <parameter ref="Protocol" requirement="readWrite"/>
        <parameter ref="ProtocolExclude" requirement="readWrite"/>
        <parameter ref="DestPort" requirement="readWrite"/>
        <parameter ref="DestPortExclude" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="ATMLink:1" dmr:version="2.0">
      <object ref="Device.ATM." requirement="present">
        <parameter ref="LinkNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.ATM.Link.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="LinkType" requirement="readWrite"/>
        <parameter ref="DestinationAddress" requirement="readWrite"/>
        <parameter ref="Encapsulation" requirement="readWrite"/>
        <parameter ref="FCSPreserved" requirement="readWrite"/>
        <parameter ref="VCSearchList" requirement="readWrite"/>
        <parameter ref="AAL" requirement="readOnly"/>
      </object>
      <object ref="Device.ATM.Link.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
        <parameter ref="TransmittedBlocks" requirement="readOnly"/>
        <parameter ref="ReceivedBlocks" requirement="readOnly"/>
        <parameter ref="CRCErrors" requirement="readOnly"/>
        <parameter ref="HECErrors" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="PTMLink:1" dmr:version="2.0">
      <object ref="Device.PTM." requirement="present">
        <parameter ref="LinkNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.PTM.Link.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
      </object>
      <object ref="Device.PTM.Link.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="EthernetInterface:1" dmr:version="2.0">
      <object ref="Device.Ethernet." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Ethernet.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readWrite"/>
        <parameter ref="DuplexMode" requirement="readWrite"/>
      </object>
      <object ref="Device.Ethernet.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="EthernetInterface:2" base="EthernetInterface:1"
        dmr:version="2.7">
      <object ref="Device.Ethernet.Interface.{i}." requirement="present">
        <parameter ref="CurrentBitRate" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ProviderBridge:1" dmr:version="2.7">
      <object ref="Device.Bridging." requirement="present">
        <parameter ref="MaxProviderBridgeEntries" requirement="readOnly"/>
        <parameter ref="ProviderBridgeNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}.Port.{i}."
          requirement="createDelete">
        <parameter ref="ServiceAccessPrioritySelection"
            requirement="readWrite"/>
        <parameter ref="ServiceAccessPriorityTranslation"
            requirement="readWrite"/>
        <parameter ref="Type" requirement="readWrite"/>
        <parameter ref="TPID" requirement="readWrite"/>
      </object>
      <object ref="Device.Bridging.Bridge.{i}.Port.{i}.PriorityCodePoint."
          requirement="present">
        <parameter ref="PCPSelection" requirement="readWrite"/>
        <parameter ref="UseDEI" requirement="readWrite"/>
        <parameter ref="RequireDropEncoding" requirement="readWrite"/>
        <parameter ref="PCPEncoding" requirement="readWrite"/>
        <parameter ref="PCPDecoding" requirement="readWrite"/>
      </object>
      <object ref="Device.Bridging.ProviderBridge.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Type" requirement="readWrite"/>
        <parameter ref="SVLANcomponent" requirement="readWrite"/>
        <parameter ref="CVLANcomponents" requirement="readWrite"/>
      </object>
      <object ref="Device.Ethernet.VLANTermination.{i}."
          requirement="createDelete">
        <parameter ref="TPID" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="ProviderBridgeQoS:1" dmr:version="2.7">
      <object ref="Device.QoS." requirement="present">
        <parameter ref="DefaultInnerEthernetPriorityMark"
            requirement="readWrite"/>
      </object>
      <object ref="Device.QoS.Classification.{i}." requirement="createDelete">
        <parameter ref="InnerEthernetPriorityCheck" requirement="readWrite"/>
        <parameter ref="InnerEthernetPriorityExclude" requirement="readWrite"/>
        <parameter ref="InnerEthernetPriorityMark" requirement="readWrite"/>
        <parameter ref="EthernetDEICheck" requirement="readWrite"/>
        <parameter ref="EthernetDEIExclude" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="ADSL:1" dmr:version="2.0">
      <description>
        Note: This profile is valid for G.992.1 modems.
      </description>
      <object ref="Device.DSL." requirement="present">
        <parameter ref="LineNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ChannelNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="UpstreamMaxBitRate" requirement="readOnly"/>
        <parameter ref="DownstreamMaxBitRate" requirement="readOnly"/>
        <parameter ref="UpstreamNoiseMargin" requirement="readOnly"/>
        <parameter ref="DownstreamNoiseMargin" requirement="readOnly"/>
        <parameter ref="UpstreamAttenuation" requirement="readOnly"/>
        <parameter ref="DownstreamAttenuation" requirement="readOnly"/>
        <parameter ref="UpstreamPower" requirement="readOnly"/>
        <parameter ref="DownstreamPower" requirement="readOnly"/>
        <parameter ref="XTURVendor" requirement="readOnly"/>
        <parameter ref="XTURCountry" requirement="readOnly"/>
        <parameter ref="XTUCVendor" requirement="readOnly"/>
        <parameter ref="XTUCCountry" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="TotalStart" requirement="readOnly"/>
        <parameter ref="ShowtimeStart" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}.Stats.Total." requirement="present">
        <parameter ref="ErroredSecs" requirement="readOnly"/>
        <parameter ref="SeverelyErroredSecs" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}.Stats.Showtime." requirement="present">
        <parameter ref="ErroredSecs" requirement="readOnly"/>
        <parameter ref="SeverelyErroredSecs" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="UpstreamCurrRate" requirement="readOnly"/>
        <parameter ref="DownstreamCurrRate" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="TotalStart" requirement="readOnly"/>
        <parameter ref="ShowtimeStart" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}.Stats.Total." requirement="present">
        <parameter ref="XTURFECErrors" requirement="readOnly"/>
        <parameter ref="XTUCFECErrors" requirement="readOnly"/>
        <parameter ref="XTURHECErrors" requirement="readOnly"/>
        <parameter ref="XTUCHECErrors" requirement="readOnly"/>
        <parameter ref="XTURCRCErrors" requirement="readOnly"/>
        <parameter ref="XTUCCRCErrors" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}.Stats.Showtime."
          requirement="present">
        <parameter ref="XTURFECErrors" requirement="readOnly"/>
        <parameter ref="XTUCFECErrors" requirement="readOnly"/>
        <parameter ref="XTURHECErrors" requirement="readOnly"/>
        <parameter ref="XTUCHECErrors" requirement="readOnly"/>
        <parameter ref="XTURCRCErrors" requirement="readOnly"/>
        <parameter ref="XTUCCRCErrors" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ADSL2:1" dmr:version="2.0">
      <description>
        Note: This profile is valid for G.992.3 and G.992.5 modems.
      </description>
      <object ref="Device.DSL." requirement="present">
        <parameter ref="LineNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ChannelNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="StandardsSupported" requirement="readOnly"/>
        <parameter ref="StandardUsed" requirement="readOnly"/>
        <parameter ref="UpstreamMaxBitRate" requirement="readOnly"/>
        <parameter ref="DownstreamMaxBitRate" requirement="readOnly"/>
        <parameter ref="UpstreamNoiseMargin" requirement="readOnly"/>
        <parameter ref="DownstreamNoiseMargin" requirement="readOnly"/>
        <parameter ref="UpstreamPower" requirement="readOnly"/>
        <parameter ref="DownstreamPower" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}.TestParams." requirement="present">
        <parameter ref="HLOGpsds" requirement="readOnly"/>
        <parameter ref="HLOGpsus" requirement="readOnly"/>
        <parameter ref="HLOGMTds" requirement="readOnly"/>
        <parameter ref="HLOGMTus" requirement="readOnly"/>
        <parameter ref="QLNpsds" requirement="readOnly"/>
        <parameter ref="QLNpsus" requirement="readOnly"/>
        <parameter ref="QLNMTds" requirement="readOnly"/>
        <parameter ref="QLNMTus" requirement="readOnly"/>
        <parameter ref="SNRpsds" requirement="readOnly"/>
        <parameter ref="SNRpsus" requirement="readOnly"/>
        <parameter ref="SNRMTds" requirement="readOnly"/>
        <parameter ref="SNRMTus" requirement="readOnly"/>
        <parameter ref="LATNds" requirement="readOnly"/>
        <parameter ref="LATNus" requirement="readOnly"/>
        <parameter ref="SATNds" requirement="readOnly"/>
        <parameter ref="SATNus" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LinkEncapsulationSupported" requirement="readOnly"/>
        <parameter ref="LinkEncapsulationUsed" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="TotalStart" requirement="readOnly"/>
        <parameter ref="ShowtimeStart" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ADSL2:2" base="ADSL2:1" dmr:version="2.8">
      <object ref="Device.DSL.Line.{i}." requirement="present">
        <parameter ref="XTSE" requirement="readOnly"/>
        <parameter ref="XTSUsed" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}." requirement="present">
        <parameter ref="ACTNDR" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="VDSL2:1" dmr:version="2.0">
      <object ref="Device.DSL." requirement="present">
        <parameter ref="LineNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ChannelNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="StandardsSupported" requirement="readOnly"/>
        <parameter ref="StandardUsed" requirement="readOnly"/>
        <parameter ref="AllowedProfiles" requirement="readOnly"/>
        <parameter ref="CurrentProfile" requirement="readOnly"/>
        <parameter ref="UPBOKLE" requirement="readOnly"/>
        <parameter ref="UpstreamMaxBitRate" requirement="readOnly"/>
        <parameter ref="DownstreamMaxBitRate" requirement="readOnly"/>
        <parameter ref="UpstreamNoiseMargin" requirement="readOnly"/>
        <parameter ref="DownstreamNoiseMargin" requirement="readOnly"/>
        <parameter ref="UpstreamAttenuation" requirement="readOnly"/>
        <parameter ref="DownstreamAttenuation" requirement="readOnly"/>
        <parameter ref="UpstreamPower" requirement="readOnly"/>
        <parameter ref="DownstreamPower" requirement="readOnly"/>
        <parameter ref="TRELLISds" requirement="readOnly"/>
        <parameter ref="TRELLISus" requirement="readOnly"/>
        <parameter ref="ACTSNRMODEds" requirement="readOnly"/>
        <parameter ref="ACTSNRMODEus" requirement="readOnly"/>
        <parameter ref="ACTUALCE" requirement="readOnly"/>
        <parameter ref="SNRMpbds" requirement="readOnly"/>
        <parameter ref="SNRMpbus" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Line.{i}.TestParams." requirement="present">
        <parameter ref="HLOGGds" requirement="readOnly"/>
        <parameter ref="HLOGGus" requirement="readOnly"/>
        <parameter ref="HLOGpsds" requirement="readOnly"/>
        <parameter ref="HLOGpsus" requirement="readOnly"/>
        <parameter ref="HLOGMTds" requirement="readOnly"/>
        <parameter ref="HLOGMTus" requirement="readOnly"/>
        <parameter ref="QLNGds" requirement="readOnly"/>
        <parameter ref="QLNGus" requirement="readOnly"/>
        <parameter ref="QLNpsds" requirement="readOnly"/>
        <parameter ref="QLNpsus" requirement="readOnly"/>
        <parameter ref="QLNMTds" requirement="readOnly"/>
        <parameter ref="QLNMTus" requirement="readOnly"/>
        <parameter ref="SNRGds" requirement="readOnly"/>
        <parameter ref="SNRGus" requirement="readOnly"/>
        <parameter ref="SNRpsds" requirement="readOnly"/>
        <parameter ref="SNRpsus" requirement="readOnly"/>
        <parameter ref="SNRMTds" requirement="readOnly"/>
        <parameter ref="SNRMTus" requirement="readOnly"/>
        <parameter ref="LATNds" requirement="readOnly"/>
        <parameter ref="LATNus" requirement="readOnly"/>
        <parameter ref="SATNds" requirement="readOnly"/>
        <parameter ref="SATNus" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LinkEncapsulationSupported" requirement="readOnly"/>
        <parameter ref="LinkEncapsulationUsed" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="TotalStart" requirement="readOnly"/>
        <parameter ref="ShowtimeStart" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="VDSL2:2" base="VDSL2:1" dmr:version="2.8">
      <object ref="Device.DSL.Line.{i}." requirement="present">
        <parameter ref="XTSE" requirement="readOnly"/>
        <parameter ref="XTSUsed" requirement="readOnly"/>
        <parameter ref="UPBOKLEPb" requirement="readOnly"/>
        <parameter ref="UPBOKLERPb" requirement="readOnly"/>
        <parameter ref="ACTRAMODEds" requirement="readOnly"/>
        <parameter ref="ACTRAMODEus" requirement="readOnly"/>
        <parameter ref="ACTINPROCds" requirement="readOnly"/>
        <parameter ref="ACTINPROCus" requirement="readOnly"/>
        <parameter ref="SNRMROCds" requirement="readOnly"/>
        <parameter ref="SNRMROCus" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.Channel.{i}." requirement="present">
        <parameter ref="ACTNDR" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="VDSL2:3" base="VDSL2:2" dmr:version="2.12">
      <object ref="Device.DSL.Line.{i}." requirement="present">
        <parameter ref="UpstreamAttenuation" requirement="readOnly"
            status="deleted"/>
        <parameter ref="DownstreamAttenuation" requirement="readOnly"
            status="deleted"/>
      </object>
    </profile>

    <profile name="CellularInterfaceBase:1" dmr:version="2.8">
      <object ref="Device.Cellular." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
        <parameter ref="AccessPointNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Cellular.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="NetworkInUse" requirement="readOnly"/>
        <parameter ref="CurrentAccessTechnology" requirement="readOnly"/>
      </object>
      <object ref="Device.Cellular.Interface.{i}.USIM." requirement="present">
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="MSISDN" requirement="readOnly"/>
      </object>
      <object ref="Device.Cellular.AccessPoint.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="APN" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="CellularInterfaceExtended:1"
        extends="CellularInterfaceBase:1" dmr:version="2.8">
      <object ref="Device.Cellular." requirement="present">
        <parameter ref="RoamingEnabled" requirement="readWrite"/>
        <parameter ref="RoamingStatus" requirement="readOnly"/>
      </object>
      <object ref="Device.Cellular.Interface.{i}." requirement="present">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="IMEI" requirement="readOnly"/>
        <parameter ref="SupportedAccessTechnologies" requirement="readOnly"/>
        <parameter ref="PreferredAccessTechnology" requirement="readWrite"/>
        <parameter ref="NetworkRequested" requirement="readOnly"/>
        <parameter ref="AvailableNetworks" requirement="readOnly"/>
      </object>
      <object ref="Device.Cellular.Interface.{i}.USIM." requirement="present">
        <parameter ref="IMSI" requirement="readOnly"/>
        <parameter ref="ICCID" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="CellularInterfaceStats:1" dmr:version="2.8">
      <object ref="Device.Cellular.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="LLDPBaseline:1" dmr:version="2.8">
      <object ref="Device.LLDP." requirement="present"/>
      <object ref="Device.LLDP.Discovery." requirement="present">
        <parameter ref="DeviceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LLDP.Discovery.Device.{i}." requirement="present">
        <parameter ref="Interface" requirement="readOnly"/>
        <parameter ref="ChassisIDSubtype" requirement="readOnly"/>
        <parameter ref="ChassisID" requirement="readOnly"/>
        <parameter ref="Host" requirement="readOnly"/>
        <parameter ref="PortNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LLDP.Discovery.Device.{i}.Port.{i}."
          requirement="present">
        <parameter ref="PortIDSubtype" requirement="readOnly"/>
        <parameter ref="PortID" requirement="readOnly"/>
        <parameter ref="TTL" requirement="readOnly"/>
        <parameter ref="PortDescription" requirement="readOnly"/>
        <parameter ref="LastUpdate" requirement="readOnly"/>
        <parameter ref="MACAddressList" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="LLDPRemOrgDefInfo:1" dmr:version="2.8">
      <object ref="Device.LLDP.Discovery.Device.{i}.Port.{i}.LinkInformation."
          requirement="present">
        <parameter ref="InterfaceType" requirement="readOnly"/>
        <parameter ref="MACForwardingTable" requirement="readOnly"/>
      </object>
      <object ref="Device.LLDP.Discovery.Device.{i}.DeviceInformation."
          requirement="present">
        <parameter ref="DeviceCategory" requirement="readOnly"/>
        <parameter ref="ManufacturerOUI" requirement="readOnly"/>
        <parameter ref="ModelName" requirement="readOnly"/>
        <parameter ref="ModelNumber" requirement="readOnly"/>
        <parameter ref="VendorSpecificNumberOfEntries" requirement="readOnly"/>
      </object>
      <object
          ref="Device.LLDP.Discovery.Device.{i}.DeviceInformation.VendorSpecific.{i}."
          requirement="present">
        <parameter ref="OrganizationCode" requirement="readOnly"/>
        <parameter ref="InformationType" requirement="readOnly"/>
        <parameter ref="Information" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="GREBasic:1" dmr:version="2.8">
      <object ref="Device.GRE." requirement="present">
        <parameter ref="TunnelNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.GRE.Tunnel.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="RemoteEndpoints" requirement="readWrite"/>
        <parameter ref="KeepAlivePolicy" requirement="readWrite"/>
        <parameter ref="KeepAliveTimeout" requirement="readWrite"/>
        <parameter ref="KeepAliveThreshold" requirement="readWrite"/>
        <parameter ref="DeliveryHeaderProtocol" requirement="readWrite"/>
        <parameter ref="ConnectedRemoteEndpoint" requirement="readOnly"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.GRE.Tunnel.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.GRE.Tunnel.{i}.Interface.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readOnly"/>
        <parameter ref="ProtocolIdOverride" requirement="readWrite"/>
        <parameter ref="UseChecksum" requirement="readWrite"/>
      </object>
      <object ref="Device.GRE.Tunnel.{i}.Interface.{i}.Stats."
          requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="GREAdv:1" extends="GREBasic:1" dmr:version="2.8">
      <object ref="Device.GRE." requirement="present">
        <parameter ref="FilterNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.GRE.Tunnel.{i}.Stats." requirement="present">
        <parameter ref="KeepAliveSent" requirement="readOnly"/>
        <parameter ref="KeepAliveReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.GRE.Tunnel.{i}.Interface.{i}."
          requirement="createDelete">
        <parameter ref="KeyIdentifierGenerationPolicy" requirement="readWrite"/>
        <parameter ref="KeyIdentifier" requirement="readWrite"/>
        <parameter ref="UseSequenceNumber" requirement="readWrite"/>
      </object>
      <object ref="Device.GRE.Tunnel.{i}.Interface.{i}.Stats."
          requirement="present">
        <parameter ref="DiscardChecksumReceived" requirement="readOnly"/>
        <parameter ref="DiscardSequenceNumberReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.GRE.Filter.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AllInterfaces" requirement="readWrite"/>
        <parameter ref="VLANIDCheck" requirement="readWrite"/>
        <parameter ref="VLANIDExclude" requirement="readWrite"/>
        <parameter ref="DSCPMarkPolicy" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="MAPBasic:1" dmr:version="2.8">
      <object ref="Device.MAP." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="DomainNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MAP.Domain.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="TransportMode" requirement="readOnly"/>
        <parameter ref="WANInterface" requirement="readOnly"/>
        <parameter ref="IPv6Prefix" requirement="readWrite"/>
        <parameter ref="BRIPv6Prefix" requirement="readWrite"/>
        <parameter ref="RuleNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MAP.Domain.{i}.Rule.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="IPv6Prefix" requirement="readWrite"/>
        <parameter ref="IPv4Prefix" requirement="readWrite"/>
        <parameter ref="IsFMR" requirement="readWrite"/>
      </object>
      <object ref="Device.MAP.Domain.{i}.Interface." requirement="present"/>
    </profile>

    <profile name="MAPAdv:1" extends="MAPBasic:1" dmr:version="2.8">
      <object ref="Device.MAP.Domain.{i}." requirement="present">
        <parameter ref="PSIDOffset" requirement="readWrite"/>
        <parameter ref="PSIDLength" requirement="readWrite"/>
        <parameter ref="PSID" requirement="readWrite"/>
        <parameter ref="IncludeSystemPorts" requirement="readWrite"/>
      </object>
      <object ref="Device.MAP.Domain.{i}.Rule.{i}." requirement="createDelete">
        <parameter ref="EABitsLength" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BondedDSL:1" dmr:version="2.0">
      <object ref="Device.DSL." requirement="present">
        <parameter ref="BondingGroupNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.BondingGroup.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readOnly"/>
        <parameter ref="GroupStatus" requirement="readOnly"/>
        <parameter ref="BondScheme" requirement="readOnly"/>
        <parameter ref="GroupCapacity" requirement="readOnly"/>
        <parameter ref="RunningTime" requirement="readOnly"/>
        <parameter ref="BondedChannelNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.BondingGroup.{i}.BondedChannel.{i}."
          requirement="present">
        <parameter ref="Channel" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.BondingGroup.{i}.BondedChannel.{i}.Ethernet."
          requirement="present"/>
      <object
          ref="Device.DSL.BondingGroup.{i}.BondedChannel.{i}.Ethernet.Stats."
          requirement="present">
        <parameter ref="UnderflowErrorsSent" requirement="readOnly"/>
        <parameter ref="CRCErrorsReceived" requirement="readOnly"/>
        <parameter ref="AlignmentErrorsReceived" requirement="readOnly"/>
        <parameter ref="ShortPacketsReceived" requirement="readOnly"/>
        <parameter ref="LongPacketsReceived" requirement="readOnly"/>
        <parameter ref="OverflowErrorsReceived" requirement="readOnly"/>
        <parameter ref="PauseFramesReceived" requirement="readOnly"/>
        <parameter ref="FramesDropped" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.BondingGroup.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="TotalStart" requirement="readOnly"/>
        <parameter ref="CurrentDayStart" requirement="readOnly"/>
        <parameter ref="QuarterHourStart" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.BondingGroup.{i}.Stats.Total."
          requirement="present">
        <parameter ref="FailureReasons" requirement="readOnly"/>
        <parameter ref="UpstreamRate" requirement="readOnly"/>
        <parameter ref="DownstreamRate" requirement="readOnly"/>
        <parameter ref="UpstreamPacketLoss" requirement="readOnly"/>
        <parameter ref="DownstreamPacketLoss" requirement="readOnly"/>
        <parameter ref="FailureCount" requirement="readOnly"/>
        <parameter ref="ErroredSeconds" requirement="readOnly"/>
        <parameter ref="SeverelyErroredSeconds" requirement="readOnly"/>
        <parameter ref="UnavailableSeconds" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.BondingGroup.{i}.Stats.CurrentDay."
          requirement="present">
        <parameter ref="FailureReasons" requirement="readOnly"/>
        <parameter ref="UpstreamRate" requirement="readOnly"/>
        <parameter ref="DownstreamRate" requirement="readOnly"/>
        <parameter ref="UpstreamPacketLoss" requirement="readOnly"/>
        <parameter ref="DownstreamPacketLoss" requirement="readOnly"/>
        <parameter ref="FailureCount" requirement="readOnly"/>
        <parameter ref="ErroredSeconds" requirement="readOnly"/>
        <parameter ref="SeverelyErroredSeconds" requirement="readOnly"/>
        <parameter ref="UnavailableSeconds" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.BondingGroup.{i}.Stats.QuarterHour."
          requirement="present">
        <parameter ref="FailureReasons" requirement="readOnly"/>
        <parameter ref="UpstreamRate" requirement="readOnly"/>
        <parameter ref="DownstreamRate" requirement="readOnly"/>
        <parameter ref="UpstreamPacketLoss" requirement="readOnly"/>
        <parameter ref="DownstreamPacketLoss" requirement="readOnly"/>
        <parameter ref="FailureCount" requirement="readOnly"/>
        <parameter ref="ErroredSeconds" requirement="readOnly"/>
        <parameter ref="SeverelyErroredSeconds" requirement="readOnly"/>
        <parameter ref="UnavailableSeconds" requirement="readOnly"/>
      </object>
      <object ref="Device.DSL.BondingGroup.{i}.Ethernet."
          requirement="present"/>
      <object ref="Device.DSL.BondingGroup.{i}.Ethernet.Stats."
          requirement="present">
        <parameter ref="PAFErrors" requirement="readOnly"/>
        <parameter ref="PAFSmallFragments" requirement="readOnly"/>
        <parameter ref="PAFLargeFragments" requirement="readOnly"/>
        <parameter ref="PAFBadFragments" requirement="readOnly"/>
        <parameter ref="PAFLostFragments" requirement="readOnly"/>
        <parameter ref="PAFLateFragments" requirement="readOnly"/>
        <parameter ref="PAFLostStarts" requirement="readOnly"/>
        <parameter ref="PAFLostEnds" requirement="readOnly"/>
        <parameter ref="PAFOverflows" requirement="readOnly"/>
        <parameter ref="PauseFramesSent" requirement="readOnly"/>
        <parameter ref="CRCErrorsReceived" requirement="readOnly"/>
        <parameter ref="AlignmentErrorsReceived" requirement="readOnly"/>
        <parameter ref="ShortPacketsReceived" requirement="readOnly"/>
        <parameter ref="LongPacketsReceived" requirement="readOnly"/>
        <parameter ref="OverflowErrorsReceived" requirement="readOnly"/>
        <parameter ref="FramesDropped" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="HPNA:1" dmr:version="2.0">
      <object ref="Device.HPNA." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.HPNA.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="FirmwareVersion" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readOnly"/>
        <parameter ref="NetworkUtilization" requirement="readOnly"/>
        <parameter ref="PossibleConnectionTypes" requirement="readOnly"/>
        <parameter ref="ConnectionType" requirement="readOnly"/>
        <parameter ref="PossibleSpectralModes" requirement="readOnly"/>
        <parameter ref="SpectralMode" requirement="readOnly"/>
        <parameter ref="MTU" requirement="readOnly"/>
        <parameter ref="NoiseMargin" requirement="readOnly"/>
        <parameter ref="MinMulticastRate" requirement="readOnly"/>
        <parameter ref="NegMulticastRate" requirement="readOnly"/>
        <parameter ref="MasterSelectionMode" requirement="readOnly"/>
        <parameter ref="AssociatedDeviceNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.HPNA.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.HPNA.Interface.{i}.AssociatedDevice.{i}."
          requirement="present">
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="NodeID" requirement="readOnly"/>
        <parameter ref="IsMaster" requirement="readOnly"/>
        <parameter ref="Synced" requirement="readOnly"/>
        <parameter ref="TotalSyncTime" requirement="readOnly"/>
        <parameter ref="Active" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readOnly"/>
        <parameter ref="PHYDiagnosticsEnable" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="HPNAQoS:1" dmr:version="2.0" dmr:previousProfile="HPNA:1">
      <object ref="Device.HPNA.Interface.{i}.QoS." requirement="present">
        <parameter ref="FlowSpecNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.HPNA.Interface.{i}.QoS.FlowSpec.{i}."
          requirement="createDelete">
        <parameter ref="FlowType" requirement="readWrite"/>
        <parameter ref="Priority" requirement="readWrite"/>
        <parameter ref="Latency" requirement="readWrite"/>
        <parameter ref="Jitter" requirement="readWrite"/>
        <parameter ref="PacketSize" requirement="readWrite"/>
        <parameter ref="MinRate" requirement="readWrite"/>
        <parameter ref="AvgRate" requirement="readWrite"/>
        <parameter ref="MaxRate" requirement="readWrite"/>
        <parameter ref="PER" requirement="readWrite"/>
        <parameter ref="Timeout" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="HomePlug:1" dmr:version="2.0">
      <object ref="Device.HomePlug." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.HomePlug.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="LogicalNetwork" requirement="readWrite"/>
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="FirmwareVersion" requirement="readOnly"/>
        <parameter ref="ForceCCo" requirement="readWrite"/>
        <parameter ref="NetworkPassword" requirement="readWrite"/>
        <parameter ref="OtherNetworksPresent" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readOnly"/>
        <parameter ref="AssociatedDeviceNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.HomePlug.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="MPDUTxAck" requirement="readOnly"/>
        <parameter ref="MPDUTxCol" requirement="readOnly"/>
        <parameter ref="MPDUTxFailed" requirement="readOnly"/>
        <parameter ref="MPDURxAck" requirement="readOnly"/>
        <parameter ref="MPDURxFailed" requirement="readOnly"/>
      </object>
      <object ref="Device.HomePlug.Interface.{i}.AssociatedDevice.{i}."
          requirement="present">
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="TxPhyRate" requirement="readOnly"/>
        <parameter ref="RxPhyRate" requirement="readOnly"/>
        <parameter ref="SNRPerTone" requirement="readOnly"/>
        <parameter ref="AvgAttenuation" requirement="readOnly"/>
        <parameter ref="EndStationMACs" requirement="readOnly"/>
        <parameter ref="Active" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="MoCA:1" dmr:version="2.0">
      <object ref="Device.MoCA." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MoCA.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="FirmwareVersion" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readOnly"/>
        <parameter ref="HighestVersion" requirement="readOnly"/>
        <parameter ref="CurrentVersion" requirement="readOnly"/>
        <parameter ref="NetworkCoordinator" requirement="readOnly"/>
        <parameter ref="PrivacyEnabledSetting" requirement="readWrite"/>
        <parameter ref="PrivacyEnabled" requirement="readOnly"/>
        <parameter ref="FreqCapabilityMask" requirement="readOnly"/>
        <parameter ref="FreqCurrentMaskSetting" requirement="readWrite"/>
        <parameter ref="FreqCurrentMask" requirement="readOnly"/>
        <parameter ref="CurrentOperFreq" requirement="readOnly"/>
        <parameter ref="KeyPassphrase" requirement="readWrite"/>
        <parameter ref="NodeID" requirement="readOnly"/>
        <parameter ref="AssociatedDeviceNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.MoCA.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="UPA:1" dmr:version="2.0">
      <object ref="Device.UPA." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.UPA.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="FirmwareVersion" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readOnly"/>
        <parameter ref="NodeType" requirement="readWrite"/>
        <parameter ref="LogicalNetwork" requirement="readWrite"/>
        <parameter ref="EncryptionMethod" requirement="readWrite"/>
        <parameter ref="EncryptionKey" requirement="readWrite"/>
        <parameter ref="EstApplicationThroughput" requirement="readOnly"/>
        <parameter ref="ActiveNotchEnable" requirement="readWrite"/>
        <parameter ref="ActiveNotchNumberOfEntries" requirement="readOnly"/>
        <parameter ref="AssociatedDeviceNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.UPA.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.UPA.Interface.{i}.ActiveNotch.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="StartFreq" requirement="readWrite"/>
        <parameter ref="StopFreq" requirement="readWrite"/>
        <parameter ref="Depth" requirement="readWrite"/>
      </object>
      <object ref="Device.UPA.Interface.{i}.AssociatedDevice.{i}."
          requirement="present">
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="Port" requirement="readOnly"/>
        <parameter ref="LogicalNetwork" requirement="readOnly"/>
        <parameter ref="PhyTxThroughput" requirement="readOnly"/>
        <parameter ref="PhyRxThroughput" requirement="readOnly"/>
        <parameter ref="RealPhyRxThroughput" requirement="readOnly"/>
        <parameter ref="EstimatedPLR" requirement="readOnly"/>
        <parameter ref="MeanEstimatedAtt" requirement="readOnly"/>
        <parameter ref="Active" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="WiFiRadio:1" dmr:version="2.0">
      <object ref="Device.WiFi." requirement="present">
        <parameter ref="RadioNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.Radio.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readOnly"/>
        <parameter ref="SupportedFrequencyBands" requirement="readOnly"/>
        <parameter ref="OperatingFrequencyBand" requirement="readWrite"/>
        <parameter ref="SupportedStandards" requirement="readOnly"/>
        <parameter ref="OperatingStandards" requirement="readWrite"/>
        <parameter ref="RegulatoryDomain" requirement="readWrite"/>
        <parameter ref="PossibleChannels" requirement="readOnly"/>
        <parameter ref="Channel" requirement="readWrite"/>
        <parameter ref="AutoChannelSupported" requirement="readOnly"/>
        <parameter ref="AutoChannelEnable" requirement="readWrite"/>
        <parameter ref="TransmitPowerSupported" requirement="readOnly"/>
        <parameter ref="TransmitPower" requirement="readWrite"/>
        <parameter ref="ExtensionChannel" requirement="readWrite"/>
        <parameter ref="GuardInterval" requirement="readWrite"/>
        <parameter ref="MCS" requirement="readWrite"/>
        <parameter ref="IEEE80211hSupported" requirement="readOnly"/>
        <parameter ref="IEEE80211hEnabled" requirement="readWrite"/>
        <parameter ref="ChannelsInUse" requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.Radio.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="WiFiSSID:1" dmr:version="2.0">
      <object ref="Device.WiFi." requirement="present">
        <parameter ref="SSIDNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.SSID.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="BSSID" requirement="readOnly"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="SSID" requirement="readWrite"/>
      </object>
      <object ref="Device.WiFi.SSID.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="WiFiAccessPoint:1" dmr:version="2.0">
      <object ref="Device.WiFi." requirement="present">
        <parameter ref="AccessPointNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.AccessPoint.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="SSIDReference" requirement="readWrite"/>
        <parameter ref="SSIDAdvertisementEnabled" requirement="readWrite"/>
        <parameter ref="WMMCapability" requirement="readOnly"/>
        <parameter ref="UAPSDCapability" requirement="readOnly"/>
        <parameter ref="WMMEnable" requirement="readWrite"/>
        <parameter ref="UAPSDEnable" requirement="readWrite"/>
        <parameter ref="AssociatedDeviceNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.AccessPoint.{i}.Security."
          requirement="present">
        <parameter ref="ModesSupported" requirement="readOnly"/>
        <parameter ref="ModeEnabled" requirement="readWrite"/>
        <parameter ref="WEPKey" requirement="readWrite"/>
        <parameter ref="PreSharedKey" requirement="readWrite"/>
        <parameter ref="KeyPassphrase" requirement="readWrite"/>
        <parameter ref="RekeyingInterval" requirement="readWrite"/>
        <parameter ref="RadiusServerIPAddr" requirement="readWrite"/>
        <parameter ref="RadiusServerPort" requirement="readWrite"/>
        <parameter ref="RadiusSecret" requirement="readWrite"/>
      </object>
      <object ref="Device.WiFi.AccessPoint.{i}.WPS." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="ConfigMethodsSupported" requirement="readOnly"/>
        <parameter ref="ConfigMethodsEnabled" requirement="readWrite"/>
      </object>
      <object ref="Device.WiFi.AccessPoint.{i}.AssociatedDevice.{i}."
          requirement="present">
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="AuthenticationState" requirement="readOnly"/>
        <parameter ref="LastDataDownlinkRate" requirement="readOnly"/>
        <parameter ref="LastDataUplinkRate" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="WiFiAccessPoint:2" base="WiFiAccessPoint:1"
        dmr:version="2.9">
      <object ref="Device.WiFi.AccessPoint.{i}." requirement="present">
        <parameter ref="MACAddressControlEnabled" requirement="readWrite"/>
        <parameter ref="AllowedMACAddress" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="WiFiEndPoint:1" dmr:version="2.0">
      <object ref="Device.WiFi." requirement="present">
        <parameter ref="EndPointNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.EndPoint.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="ProfileReference" requirement="readWrite"/>
        <parameter ref="SSIDReference" requirement="readOnly"/>
        <parameter ref="ProfileNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.EndPoint.{i}.Stats." requirement="present">
        <parameter ref="LastDataDownlinkRate" requirement="readOnly"/>
        <parameter ref="LastDataUplinkRate" requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.EndPoint.{i}.Security." requirement="present">
        <parameter ref="ModesSupported" requirement="readOnly"/>
      </object>
      <object ref="Device.WiFi.EndPoint.{i}.Profile.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="SSID" requirement="readWrite"/>
        <parameter ref="Location" requirement="readWrite"/>
        <parameter ref="Priority" requirement="readWrite"/>
      </object>
      <object ref="Device.WiFi.EndPoint.{i}.Profile.{i}.Security."
          requirement="present">
        <parameter ref="ModeEnabled" requirement="readWrite"/>
        <parameter ref="WEPKey" requirement="readWrite"/>
        <parameter ref="PreSharedKey" requirement="readWrite"/>
        <parameter ref="KeyPassphrase" requirement="readWrite"/>
      </object>
      <object ref="Device.WiFi.EndPoint.{i}.WPS." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="ConfigMethodsSupported" requirement="readOnly"/>
        <parameter ref="ConfigMethodsEnabled" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="USBInterface:1" dmr:version="2.0">
      <object ref="Device.USB." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.USB.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="MaxBitRate" requirement="readOnly"/>
        <parameter ref="Port" requirement="readOnly"/>
      </object>
      <object ref="Device.USB.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownProtoPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="USBPort:1" dmr:version="2.0">
      <object ref="Device.USB." requirement="present">
        <parameter ref="PortNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.USB.Port.{i}." requirement="present">
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Standard" requirement="readOnly"/>
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="Receptacle" requirement="readOnly"/>
        <parameter ref="Rate" requirement="readOnly"/>
        <parameter ref="Power" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="NAT:1" dmr:version="2.0">
      <object ref="Device.NAT." requirement="present">
        <parameter ref="InterfaceSettingNumberOfEntries"
            requirement="readOnly"/>
        <parameter ref="PortMappingNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.NAT.InterfaceSetting.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
      </object>
      <object ref="Device.NAT.PortMapping.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AllInterfaces" requirement="readWrite"/>
        <parameter ref="LeaseDuration" requirement="readOnly"/>
        <parameter ref="RemoteHost" requirement="readWrite"/>
        <parameter ref="ExternalPort" requirement="readWrite"/>
        <parameter ref="InternalPort" requirement="readWrite"/>
        <parameter ref="Protocol" requirement="readWrite"/>
        <parameter ref="InternalClient" requirement="readWrite"/>
        <parameter ref="Description" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="QoS:1" dmr:version="2.0">
      <object ref="Device.QoS." requirement="present">
        <parameter ref="MaxClassificationEntries" requirement="readOnly"/>
        <parameter ref="ClassificationNumberOfEntries" requirement="readOnly"/>
        <parameter ref="MaxAppEntries" requirement="readOnly"/>
        <parameter ref="AppNumberOfEntries" requirement="readOnly"/>
        <parameter ref="MaxFlowEntries" requirement="readOnly"/>
        <parameter ref="FlowNumberOfEntries" requirement="readOnly"/>
        <parameter ref="MaxPolicerEntries" requirement="readOnly"/>
        <parameter ref="PolicerNumberOfEntries" requirement="readOnly"/>
        <parameter ref="MaxQueueEntries" requirement="readOnly"/>
        <parameter ref="QueueNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ShaperNumberOfEntries" requirement="readOnly"/>
        <parameter ref="DefaultForwardingPolicy" requirement="readWrite"/>
        <parameter ref="DefaultPolicer" requirement="readWrite"/>
        <parameter ref="DefaultQueue" requirement="readWrite"/>
        <parameter ref="DefaultDSCPMark" requirement="readWrite"/>
        <parameter ref="DefaultEthernetPriorityMark" requirement="readWrite"/>
        <parameter ref="AvailableAppList" requirement="readOnly"/>
        <parameter ref="DefaultTrafficClass" requirement="readWrite"/>
      </object>
      <object ref="Device.QoS.Classification.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AllInterfaces" requirement="readWrite"/>
        <parameter ref="DestIP" requirement="readWrite"/>
        <parameter ref="DestMask" requirement="readWrite"/>
        <parameter ref="DestIPExclude" requirement="readWrite"/>
        <parameter ref="SourceIP" requirement="readWrite"/>
        <parameter ref="SourceMask" requirement="readWrite"/>
        <parameter ref="SourceIPExclude" requirement="readWrite"/>
        <parameter ref="Protocol" requirement="readWrite"/>
        <parameter ref="ProtocolExclude" requirement="readWrite"/>
        <parameter ref="DestPort" requirement="readWrite"/>
        <parameter ref="DestPortRangeMax" requirement="readWrite"/>
        <parameter ref="DestPortExclude" requirement="readWrite"/>
        <parameter ref="SourcePort" requirement="readWrite"/>
        <parameter ref="SourcePortRangeMax" requirement="readWrite"/>
        <parameter ref="SourcePortExclude" requirement="readWrite"/>
        <parameter ref="SourceMACAddress" requirement="readWrite"/>
        <parameter ref="SourceMACExclude" requirement="readWrite"/>
        <parameter ref="DestMACAddress" requirement="readWrite"/>
        <parameter ref="DestMACExclude" requirement="readWrite"/>
        <parameter ref="DSCPCheck" requirement="readWrite"/>
        <parameter ref="DSCPExclude" requirement="readWrite"/>
        <parameter ref="DSCPMark" requirement="readWrite"/>
        <parameter ref="EthernetPriorityCheck" requirement="readWrite"/>
        <parameter ref="EthernetPriorityExclude" requirement="readWrite"/>
        <parameter ref="EthernetPriorityMark" requirement="readWrite"/>
        <parameter ref="VLANIDCheck" requirement="readWrite"/>
        <parameter ref="VLANIDExclude" requirement="readWrite"/>
        <parameter ref="ForwardingPolicy" requirement="readWrite"/>
        <parameter ref="Policer" requirement="readWrite"/>
        <parameter ref="TrafficClass" requirement="readWrite"/>
      </object>
      <object ref="Device.QoS.Policer.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="CommittedRate" requirement="readWrite"/>
        <parameter ref="CommittedBurstSize" requirement="readWrite"/>
        <parameter ref="MeterType" requirement="readWrite"/>
        <parameter ref="PossibleMeterTypes" requirement="readOnly"/>
        <parameter ref="ConformingAction" requirement="readWrite"/>
        <parameter ref="NonConformingAction" requirement="readWrite"/>
        <parameter ref="TotalCountedPackets" requirement="readOnly"/>
        <parameter ref="TotalCountedBytes" requirement="readOnly"/>
        <parameter ref="ExcessBurstSize" requirement="readWrite"/>
        <parameter ref="PeakRate" requirement="readWrite"/>
        <parameter ref="PeakBurstSize" requirement="readWrite"/>
        <parameter ref="PartialConformingAction" requirement="readWrite"/>
      </object>
      <object ref="Device.QoS.Queue.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AllInterfaces" requirement="readWrite"/>
        <parameter ref="BufferLength" requirement="readOnly"/>
        <parameter ref="Weight" requirement="readWrite"/>
        <parameter ref="Precedence" requirement="readWrite"/>
        <parameter ref="REDThreshold" requirement="readWrite"/>
        <parameter ref="REDPercentage" requirement="readWrite"/>
        <parameter ref="DropAlgorithm" requirement="readWrite"/>
        <parameter ref="SchedulerAlgorithm" requirement="readWrite"/>
        <parameter ref="ShapingRate" requirement="readWrite"/>
        <parameter ref="ShapingBurstSize" requirement="readWrite"/>
        <parameter ref="TrafficClasses" requirement="readWrite"/>
      </object>
      <object ref="Device.QoS.Shaper.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="ShapingRate" requirement="readWrite"/>
        <parameter ref="ShapingBurstSize" requirement="readWrite"/>
      </object>
      <object ref="Device.Routing.Router.{i}.IPv4Forwarding.{i}."
          requirement="notSpecified">
        <parameter ref="ForwardingPolicy" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="QoS:2" base="QoS:1" dmr:version="2.2">
      <object ref="Device.Routing.Router.{i}.IPv4Forwarding.{i}."
          requirement="notSpecified">
        <description>
          REQUIRED only for IPv4 capable devices.
        </description>
      </object>
      <object ref="Device.Routing.Router.{i}.IPv6Forwarding.{i}."
          requirement="notSpecified">
        <description>
          REQUIRED only for IPv6 capable devices.
        </description>
        <parameter ref="ForwardingPolicy" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="QoSDynamicFlow:1" dmr:version="2.0">
      <object ref="Device.QoS.App.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="ProtocolIdentifier" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="DefaultForwardingPolicy" requirement="readWrite"/>
        <parameter ref="DefaultPolicer" requirement="readWrite"/>
        <parameter ref="DefaultDSCPMark" requirement="readWrite"/>
        <parameter ref="DefaultEthernetPriorityMark" requirement="readWrite"/>
        <parameter ref="DefaultTrafficClass" requirement="readWrite"/>
      </object>
      <object ref="Device.QoS.Flow.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Type" requirement="readWrite"/>
        <parameter ref="TypeParameters" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="App" requirement="readWrite"/>
        <parameter ref="ForwardingPolicy" requirement="readWrite"/>
        <parameter ref="Policer" requirement="readWrite"/>
        <parameter ref="DSCPMark" requirement="readWrite"/>
        <parameter ref="EthernetPriorityMark" requirement="readWrite"/>
        <parameter ref="TrafficClass" requirement="readWrite"/>
      </object>
      <object ref="Device.QoS.Classification.{i}." requirement="notSpecified">
        <parameter ref="App" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="QoSStats:1" dmr:version="2.0">
      <object ref="Device.QoS." requirement="present">
        <parameter ref="QueueStatsNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.QoS.Policer.{i}." requirement="notSpecified">
        <parameter ref="TotalCountedPackets" requirement="readOnly"/>
        <parameter ref="TotalCountedBytes" requirement="readOnly"/>
        <parameter ref="ConformingCountedPackets" requirement="readOnly"/>
        <parameter ref="ConformingCountedBytes" requirement="readOnly"/>
        <parameter ref="NonConformingCountedPackets" requirement="readOnly"/>
        <parameter ref="NonConformingCountedBytes" requirement="readOnly"/>
      </object>
      <object ref="Device.QoS.QueueStats.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Queue" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="OutputPackets" requirement="readOnly"/>
        <parameter ref="OutputBytes" requirement="readOnly"/>
        <parameter ref="DroppedPackets" requirement="readOnly"/>
        <parameter ref="DroppedBytes" requirement="readOnly"/>
        <parameter ref="QueueOccupancyPackets" requirement="readOnly"/>
        <parameter ref="QueueOccupancyPercentage" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="NeighborDiscovery:1" dmr:version="2.2">
      <object ref="Device.NeighborDiscovery." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="InterfaceSettingNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.NeighborDiscovery.InterfaceSetting.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="RetransTimer" requirement="readWrite"/>
        <parameter ref="RtrSolicitationInterval" requirement="readWrite"/>
        <parameter ref="MaxRtrSolicitations" requirement="readWrite"/>
        <parameter ref="NUDEnable" requirement="readWrite"/>
        <parameter ref="RSEnable" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="RouterAdvertisement:1" dmr:version="2.2">
      <object ref="Device.RouterAdvertisement." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="InterfaceSettingNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.RouterAdvertisement.InterfaceSetting.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="MaxRtrAdvInterval" requirement="readWrite"/>
        <parameter ref="MinRtrAdvInterval" requirement="readWrite"/>
        <parameter ref="AdvDefaultLifetime" requirement="readWrite"/>
        <parameter ref="AdvManagedFlag" requirement="readWrite"/>
        <parameter ref="AdvOtherConfigFlag" requirement="readWrite"/>
        <parameter ref="AdvMobileAgentFlag" requirement="readWrite"/>
        <parameter ref="AdvPreferredRouterFlag" requirement="readWrite"/>
        <parameter ref="AdvNDProxyFlag" requirement="readWrite"/>
        <parameter ref="AdvLinkMTU" requirement="readWrite"/>
        <parameter ref="AdvReachableTime" requirement="readWrite"/>
        <parameter ref="AdvRetransTimer" requirement="readWrite"/>
        <parameter ref="AdvCurHopLimit" requirement="readWrite"/>
        <parameter ref="OptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object
          ref="Device.RouterAdvertisement.InterfaceSetting.{i}.Option.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Tag" requirement="readWrite"/>
        <parameter ref="Value" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="IPv6rd:1" dmr:version="2.2">
      <object ref="Device.IPv6rd." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="InterfaceSettingNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.IPv6rd.InterfaceSetting.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="BorderRelayIPv4Addresses" requirement="readWrite"/>
        <parameter ref="AllTrafficToBorderRelay" requirement="readWrite"/>
        <parameter ref="SPIPv6Prefix" requirement="readWrite"/>
        <parameter ref="IPv4MaskLength" requirement="readWrite"/>
        <parameter ref="AddressSource" requirement="readWrite"/>
        <parameter ref="TunnelInterface" requirement="readOnly"/>
        <parameter ref="TunneledInterface" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DSLite:1" dmr:version="2.2">
      <object ref="Device.DSLite." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="InterfaceSettingNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.DSLite.InterfaceSetting.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="EndpointAssignmentPrecedence" requirement="readWrite"/>
        <parameter ref="EndpointName" requirement="readWrite"/>
        <parameter ref="EndpointAddress" requirement="readWrite"/>
        <parameter ref="Origin" requirement="readOnly"/>
        <parameter ref="TunnelInterface" requirement="readOnly"/>
        <parameter ref="TunneledInterface" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DSLite:2" base="DSLite:1" dmr:version="2.5">
      <object ref="Device.DSLite.InterfaceSetting.{i}." requirement="present">
        <parameter ref="EndpointAddressTypePrecedence" requirement="readWrite"/>
        <parameter ref="EndpointAddressInUse" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Hosts:1" dmr:version="2.0">
      <object ref="Device.Hosts." requirement="present">
        <parameter ref="HostNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Hosts.Host.{i}." requirement="present">
        <parameter ref="IPAddress" requirement="readOnly"/>
        <parameter ref="AddressSource" requirement="readOnly"/>
        <parameter ref="LeaseTimeRemaining" requirement="readOnly"/>
        <parameter ref="PhysAddress" requirement="readOnly"/>
        <parameter ref="HostName" requirement="readOnly"/>
        <parameter ref="Active" requirement="readOnly"/>
        <parameter ref="Layer1Interface" requirement="readOnly"/>
        <parameter ref="Layer3Interface" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Hosts:2" base="Hosts:1" dmr:version="2.2">
      <object ref="Device.Hosts.Host.{i}." requirement="present">
        <parameter ref="DHCPClient" requirement="readOnly"/>
        <parameter ref="AssociatedDevice" requirement="readOnly"/>
        <parameter ref="IPv4AddressNumberOfEntries" requirement="readOnly">
          <description>
            REQUIRED only for IPv4 capable devices.
          </description>
        </parameter>
        <parameter ref="IPv6AddressNumberOfEntries" requirement="readOnly">
          <description>
            REQUIRED only for IPv6 capable devices.
          </description>
        </parameter>
      </object>
      <object ref="Device.Hosts.Host.{i}.IPv4Address.{i}."
          requirement="present">
        <description>
          REQUIRED only for IPv4 capable devices.
        </description>
        <parameter ref="IPAddress" requirement="readOnly"/>
      </object>
      <object ref="Device.Hosts.Host.{i}.IPv6Address.{i}."
          requirement="present">
        <description>
          REQUIRED only for IPv6 capable devices.
        </description>
        <parameter ref="IPAddress" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="CaptivePortal:1" dmr:version="2.0">
      <object ref="Device.CaptivePortal." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="AllowedList" requirement="readWrite"/>
        <parameter ref="URL" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="Time:1" dmr:version="2.0">
      <object ref="Device.Time." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="NTPServer1" requirement="readWrite"/>
        <parameter ref="NTPServer2" requirement="readWrite"/>
        <parameter ref="CurrentLocalTime" requirement="readOnly"/>
        <parameter ref="LocalTimeZone" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="IEEE8021xAuthentication:1" dmr:version="2.0">
      <object ref="Device.IEEE8021x." requirement="present">
        <parameter ref="SupplicantNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE8021x.Supplicant.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="PAEState" requirement="readOnly"/>
        <parameter ref="EAPIdentity" requirement="readWrite"/>
        <parameter ref="MaxStart" requirement="readWrite"/>
        <parameter ref="StartPeriod" requirement="readWrite"/>
        <parameter ref="HeldPeriod" requirement="readWrite"/>
        <parameter ref="AuthPeriod" requirement="readWrite"/>
        <parameter ref="AuthenticationCapabilities" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE8021x.Supplicant.{i}.Stats."
          requirement="present">
        <parameter ref="ReceivedFrames" requirement="readOnly"/>
        <parameter ref="TransmittedFrames" requirement="readOnly"/>
        <parameter ref="TransmittedStartFrames" requirement="readOnly"/>
        <parameter ref="TransmittedLogoffFrames" requirement="readOnly"/>
        <parameter ref="TransmittedResponseIdFrames" requirement="readOnly"/>
        <parameter ref="TransmittedResponseFrames" requirement="readOnly"/>
        <parameter ref="ReceivedRequestIdFrames" requirement="readOnly"/>
        <parameter ref="ReceivedRequestFrames" requirement="readOnly"/>
        <parameter ref="ReceivedInvalidFrames" requirement="readOnly"/>
        <parameter ref="ReceivedLengthErrorFrames" requirement="readOnly"/>
        <parameter ref="LastFrameVersion" requirement="readOnly"/>
        <parameter ref="LastFrameSourceMACAddress" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE8021x.Supplicant.{i}.EAPMD5."
          requirement="present">
        <description>
          802.1x Authentication provisioning information used for MD5 shared
          secret exchange. This object will not exist if EAP-MD5 is not a
          supported authentication type.
        </description>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="SharedSecret" requirement="readWrite"/>
      </object>
      <object ref="Device.IEEE8021x.Supplicant.{i}.EAPTLS."
          requirement="present">
        <description>
          802.1x Authentication provisioning information used for TLS
          certificate authentication. This object will not exist if the EAP-TLS
          is not a supported authentication type.
        </description>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="MutualAuthenticationEnable" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="IEEE8021xAuthentication:2" base="IEEE8021xAuthentication:1"
        dmr:version="2.7">
      <object ref="Device.IEEE8021x.Supplicant.{i}." requirement="present">
        <parameter ref="Interface" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="DHCPv4Client:1" dmr:version="2.0"
        dmr:previousProfile="IEEE8021xAuthentication:2">
      <object ref="Device.DHCPv4." requirement="present">
        <parameter ref="ClientNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv4.Client.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <command ref="Renew()"/>
        <parameter ref="IPAddress" requirement="readOnly"/>
        <parameter ref="SubnetMask" requirement="readOnly"/>
        <parameter ref="IPRouters" requirement="readOnly"/>
        <parameter ref="DNSServers" requirement="readOnly"/>
        <parameter ref="LeaseTimeRemaining" requirement="readOnly"/>
        <parameter ref="DHCPServer" requirement="readOnly"/>
        <parameter ref="SentOptionNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ReqOptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv4.Client.{i}.SentOption.{i}."
          requirement="createDelete">
        <description>
          This table is REQUIRED to support sending of option 60 (Vendor Class
          Identifier) and option 77 (User Class Identifier) values.
        </description>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Tag" requirement="readWrite"/>
        <parameter ref="Value" requirement="readWrite"/>
      </object>
      <object ref="Device.DHCPv4.Client.{i}.ReqOption.{i}."
          requirement="createDelete">
        <description>
          This table is REQUIRED to support requesting of option 60 (Vendor
          Class Identifier), option 61 (Client Identifier) and option 77 (User
          Class Identifier) values.
        </description>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Tag" requirement="readWrite"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DHCPv4Server:1" dmr:version="2.0">
      <object ref="Device.DHCPv4." requirement="present"/>
      <object ref="Device.DHCPv4.Server." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="PoolNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv4.Server.Pool.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="MinAddress" requirement="readWrite"/>
        <parameter ref="MaxAddress" requirement="readWrite"/>
        <parameter ref="ReservedAddresses" requirement="readWrite"/>
        <parameter ref="SubnetMask" requirement="readWrite"/>
        <parameter ref="DNSServers" requirement="readWrite"/>
        <parameter ref="DomainName" requirement="readWrite"/>
        <parameter ref="IPRouters" requirement="readWrite"/>
        <parameter ref="LeaseTime" requirement="readWrite"/>
        <parameter ref="OptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv4.Server.Pool.{i}.Option.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Tag" requirement="readWrite"/>
        <parameter ref="Value" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="DHCPv4CondServing:1" extends="DHCPv4Server:1"
        dmr:version="2.0">
      <object ref="Device.DHCPv4.Server.Pool.{i}." requirement="createDelete">
        <parameter ref="VendorClassID" requirement="readWrite"/>
        <parameter ref="ClientID" requirement="readWrite"/>
        <parameter ref="UserClassID" requirement="readWrite"/>
        <parameter ref="Chaddr" requirement="readWrite"/>
        <parameter ref="ChaddrMask" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="DHCPv4Relay:1" dmr:version="2.0">
      <object ref="Device.DHCPv4." requirement="present"/>
      <object ref="Device.DHCPv4.Relay." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="ForwardingNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv4.Relay.Forwarding.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="LocallyServed" requirement="readWrite"/>
        <parameter ref="DHCPServerIPAddress" requirement="readWrite"/>
        <parameter ref="VendorClassID" requirement="readWrite"/>
        <parameter ref="ClientID" requirement="readWrite"/>
        <parameter ref="UserClassID" requirement="readWrite"/>
        <parameter ref="Chaddr" requirement="readWrite"/>
        <parameter ref="ChaddrMask" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="DHCPv4ServerClientInfo:1" dmr:version="2.2">
      <object ref="Device.DHCPv4.Server.Pool.{i}." requirement="createDelete">
        <parameter ref="ClientNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv4.Server.Pool.{i}.Client.{i}."
          requirement="present">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Chaddr" requirement="readOnly"/>
        <parameter ref="Active" requirement="readOnly"/>
        <parameter ref="IPv4AddressNumberOfEntries" requirement="readOnly"/>
        <parameter ref="OptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv4.Server.Pool.{i}.Client.{i}.IPv4Address.{i}."
          requirement="present">
        <parameter ref="IPAddress" requirement="readOnly"/>
        <parameter ref="LeaseTimeRemaining" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv4.Server.Pool.{i}.Client.{i}.Option.{i}."
          requirement="present">
        <parameter ref="Tag" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DHCPv6Client:1" dmr:version="2.2"
        dmr:previousProfile="DHCPv4ServerClientInfo:1">
      <object ref="Device.DHCPv6." requirement="present">
        <parameter ref="ClientNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Client.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="DUID" requirement="readOnly"/>
        <parameter ref="RequestAddresses" requirement="readWrite"/>
        <parameter ref="RequestPrefixes" requirement="readWrite"/>
        <parameter ref="RapidCommit" requirement="readWrite"/>
        <command ref="Renew()"/>
        <parameter ref="SuggestedT1" requirement="readWrite"/>
        <parameter ref="SuggestedT2" requirement="readWrite"/>
        <parameter ref="SupportedOptions" requirement="readOnly"/>
        <parameter ref="RequestedOptions" requirement="readWrite"/>
        <parameter ref="SentOptionNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ReceivedOptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Client.{i}.SentOption.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Tag" requirement="readWrite"/>
        <parameter ref="Value" requirement="readWrite"/>
      </object>
      <object ref="Device.DHCPv6.Client.{i}.ReceivedOption.{i}."
          requirement="present">
        <parameter ref="Tag" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DHCPv6ClientServerIdentity:1" extends="DHCPv6Client:1"
        dmr:version="2.2" dmr:previousProfile="DHCPv6Client:1">
      <object ref="Device.DHCPv6.Client.{i}." requirement="createDelete">
        <parameter ref="ServerNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Client.{i}.Server.{i}." requirement="present">
        <parameter ref="SourceAddress" requirement="readOnly"/>
        <parameter ref="DUID" requirement="readOnly"/>
        <parameter ref="InformationRefreshTime" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Client.{i}.ReceivedOption.{i}."
          requirement="present">
        <parameter ref="Server" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DHCPv6Server:1" dmr:version="2.2">
      <object ref="Device.DHCPv6." requirement="present"/>
      <object ref="Device.DHCPv6.Server." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="PoolNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Server.Pool.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="IANAEnable" requirement="readWrite"/>
        <parameter ref="IAPDEnable" requirement="readWrite"/>
        <parameter ref="IANAPrefixes" requirement="readOnly"/>
        <parameter ref="IAPDAddLength" requirement="readWrite"/>
        <parameter ref="OptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Server.Pool.{i}.Option.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Tag" requirement="readWrite"/>
        <parameter ref="Value" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="DHCPv6ServerAdv:1" extends="DHCPv6Server:1"
        dmr:version="2.2">
      <object ref="Device.DHCPv6.Server.Pool.{i}." requirement="createDelete">
        <parameter ref="DUID" requirement="readWrite"/>
        <parameter ref="VendorClassID" requirement="readWrite"/>
        <parameter ref="UserClassID" requirement="readWrite"/>
        <parameter ref="SourceAddress" requirement="readWrite"/>
        <parameter ref="SourceAddressMask" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="DHCPv6ServerClientInfo:1" dmr:version="2.2">
      <object ref="Device.DHCPv6.Server.Pool.{i}." requirement="createDelete">
        <parameter ref="ClientNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Server.Pool.{i}.Client.{i}."
          requirement="present">
        <parameter ref="SourceAddress" requirement="readOnly"/>
        <parameter ref="Active" requirement="readOnly"/>
        <parameter ref="IPv6AddressNumberOfEntries" requirement="readOnly"/>
        <parameter ref="IPv6PrefixNumberOfEntries" requirement="readOnly"/>
        <parameter ref="OptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Server.Pool.{i}.Client.{i}.IPv6Address.{i}."
          requirement="present">
        <parameter ref="IPAddress" requirement="readOnly"/>
        <parameter ref="PreferredLifetime" requirement="readOnly"/>
        <parameter ref="ValidLifetime" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Server.Pool.{i}.Client.{i}.IPv6Prefix.{i}."
          requirement="present">
        <parameter ref="Prefix" requirement="readOnly"/>
        <parameter ref="PreferredLifetime" requirement="readOnly"/>
        <parameter ref="ValidLifetime" requirement="readOnly"/>
      </object>
      <object ref="Device.DHCPv6.Server.Pool.{i}.Client.{i}.Option.{i}."
          requirement="present">
        <parameter ref="Tag" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Processors:1" dmr:version="2.1">
      <object ref="Device.DeviceInfo.Processor.{i}." requirement="present">
        <parameter ref="Architecture" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="VendorLogFiles:1" dmr:version="2.1">
      <object ref="Device.DeviceInfo.VendorLogFile.{i}." requirement="present">
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="MaximumSize" requirement="readOnly"/>
        <parameter ref="Persistent" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Location:1" dmr:version="2.4">
      <object ref="Device.DeviceInfo." requirement="present">
        <parameter ref="LocationNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DeviceInfo.Location.{i}." requirement="createDelete">
        <parameter ref="Source" requirement="readOnly"/>
        <parameter ref="AcquiredTime" requirement="readOnly"/>
        <parameter ref="ExternalSource" requirement="readOnly"/>
        <parameter ref="ExternalProtocol" requirement="readOnly"/>
        <parameter ref="DataObject" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="FaultMgmtSupportedAlarms:1" dmr:version="2.4">
      <object ref="Device.FaultMgmt." requirement="present">
        <parameter ref="SupportedAlarmNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.FaultMgmt.SupportedAlarm.{i}." requirement="present">
        <parameter ref="EventType" requirement="readOnly"/>
        <parameter ref="ProbableCause" requirement="readOnly"/>
        <parameter ref="SpecificProblem" requirement="readOnly"/>
        <parameter ref="PerceivedSeverity" requirement="readOnly"/>
        <parameter ref="ReportingMechanism" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="FaultMgmtActive:1" dmr:version="2.4">
      <object ref="Device.FaultMgmt." requirement="present">
        <parameter ref="CurrentAlarmNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.FaultMgmt.CurrentAlarm.{i}." requirement="present">
        <parameter ref="AlarmIdentifier" requirement="readOnly"/>
        <parameter ref="AlarmRaisedTime" requirement="readOnly"/>
        <parameter ref="AlarmChangedTime" requirement="readOnly"/>
        <parameter ref="EventType" requirement="readOnly"/>
        <parameter ref="ProbableCause" requirement="readOnly"/>
        <parameter ref="PerceivedSeverity" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="FaultMgmtHistory:1" dmr:version="2.4">
      <object ref="Device.FaultMgmt." requirement="present">
        <parameter ref="HistoryEventNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.FaultMgmt.HistoryEvent.{i}." requirement="present">
        <parameter ref="EventTime" requirement="readOnly"/>
        <parameter ref="AlarmIdentifier" requirement="readOnly"/>
        <parameter ref="NotificationType" requirement="readOnly"/>
        <parameter ref="EventType" requirement="readOnly"/>
        <parameter ref="ProbableCause" requirement="readOnly"/>
        <parameter ref="PerceivedSeverity" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="FaultMgmtExpedited:1" dmr:version="2.4">
      <object ref="Device.FaultMgmt." requirement="present">
        <parameter ref="ExpeditedEventNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.FaultMgmt.ExpeditedEvent.{i}." requirement="present">
        <parameter ref="EventTime" requirement="readOnly"/>
        <parameter ref="AlarmIdentifier" requirement="readOnly"/>
        <parameter ref="NotificationType" requirement="readOnly"/>
        <parameter ref="EventType" requirement="readOnly"/>
        <parameter ref="ProbableCause" requirement="readOnly"/>
        <parameter ref="PerceivedSeverity" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="FaultMgmtQueued:1" dmr:version="2.4">
      <object ref="Device.FaultMgmt." requirement="present">
        <parameter ref="QueuedEventNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.FaultMgmt.QueuedEvent.{i}." requirement="present">
        <parameter ref="EventTime" requirement="readOnly"/>
        <parameter ref="AlarmIdentifier" requirement="readOnly"/>
        <parameter ref="NotificationType" requirement="readOnly"/>
        <parameter ref="EventType" requirement="readOnly"/>
        <parameter ref="ProbableCause" requirement="readOnly"/>
        <parameter ref="PerceivedSeverity" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="FAP_GPS:1" dmr:version="2.4">
      <object ref="Device.FAP.GPS." requirement="present">
        <parameter ref="ScanOnBoot" requirement="readWrite"/>
        <parameter ref="ScanPeriodically" requirement="readWrite"/>
        <parameter ref="PeriodicInterval" requirement="readWrite"/>
        <parameter ref="PeriodicTime" requirement="readWrite"/>
        <parameter ref="ContinuousGPS" requirement="readWrite"/>
        <parameter ref="ScanTimeout" requirement="readWrite"/>
        <parameter ref="ScanStatus" requirement="readOnly"/>
        <parameter ref="ErrorDetails" requirement="readOnly"/>
        <parameter ref="LastScanTime" requirement="readOnly"/>
        <parameter ref="LastSuccessfulScanTime" requirement="readOnly"/>
        <parameter ref="LockedLatitude" requirement="readOnly"/>
        <parameter ref="LockedLongitude" requirement="readOnly"/>
        <parameter ref="NumberOfSatellites" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="FAP_PerfMgmt:1" dmr:version="2.4">
      <object ref="Device.FAP.PerfMgmt." requirement="present">
        <parameter ref="ConfigNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.FAP.PerfMgmt.Config.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="URL" requirement="readWrite"/>
        <parameter ref="Username" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
        <parameter ref="PeriodicUploadInterval" requirement="readWrite"/>
        <parameter ref="PeriodicUploadTime" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="FAP_ApplicationPlatform:1" dmr:version="2.4">
      <object ref="Device.FAP.ApplicationPlatform." requirement="present">
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="MaxNumberOfApplications" requirement="readOnly"/>
      </object>
      <object ref="Device.FAP.ApplicationPlatform.Control."
          requirement="present">
        <parameter ref="AuthenticationMethod" requirement="readWrite"/>
      </object>
      <object ref="Device.FAP.ApplicationPlatform.Control.FemtoAwareness."
          requirement="present">
        <parameter ref="APIEnable" requirement="readWrite"/>
        <parameter ref="MaxAPIUsersNumber" requirement="readWrite"/>
        <parameter ref="FemtozoneID" requirement="readWrite"/>
      </object>
      <object ref="Device.FAP.ApplicationPlatform.Control.SMS."
          requirement="present">
        <parameter ref="APIEnable" requirement="readWrite"/>
        <parameter ref="MaxAPIUsersNumber" requirement="readWrite"/>
        <parameter ref="MinSendSMSTimeInterval" requirement="readWrite"/>
      </object>
      <object ref="Device.FAP.ApplicationPlatform.Control.MMS."
          requirement="present">
        <parameter ref="APIEnable" requirement="readWrite"/>
        <parameter ref="MaxAPIUsersNumber" requirement="readWrite"/>
        <parameter ref="MinSendMMSTimeInterval" requirement="readWrite"/>
      </object>
      <object ref="Device.FAP.ApplicationPlatform.Control.TerminalLocation."
          requirement="present">
        <parameter ref="APIEnable" requirement="readWrite"/>
        <parameter ref="MaxAPIUsersNumber" requirement="readWrite"/>
        <parameter ref="QueryMobileLocationResponseAddress"
            requirement="readWrite"/>
        <parameter ref="QueryMobileLocationResponseLongitudeLatitude"
            requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BulkDataColl:1" dmr:version="2.5">
      <object ref="Device.BulkData." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="MinReportingInterval" requirement="readOnly"/>
        <parameter ref="Protocols" requirement="readOnly"/>
        <parameter ref="EncodingTypes" requirement="readOnly"/>
        <parameter ref="ProfileNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.BulkData.Profile.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Protocol" requirement="readWrite"/>
        <parameter ref="EncodingType" requirement="readWrite"/>
        <parameter ref="ReportingInterval" requirement="readWrite"/>
        <parameter ref="TimeReference" requirement="readWrite"/>
        <parameter ref="ParameterNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.BulkData.Profile.{i}.Parameter.{i}."
          requirement="createDelete">
        <parameter ref="Reference" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BulkDataReports:1" extends="BulkDataColl:1"
        dmr:version="2.10">
      <object ref="Device.BulkData." requirement="present">
        <parameter ref="ParameterWildCardSupported" requirement="readOnly"/>
      </object>
      <object ref="Device.BulkData.Profile.{i}." requirement="createDelete">
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="NumberOfRetainedFailedReports" requirement="readWrite"/>
      </object>
      <object ref="Device.BulkData.Profile.{i}.Parameter.{i}."
          requirement="createDelete">
        <parameter ref="Name" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BulkDataJSONEncoding:1" extends="BulkDataColl:1"
        dmr:version="2.10">
      <object ref="Device.BulkData.Profile.{i}.JSONEncoding."
          requirement="present">
        <parameter ref="ReportFormat" requirement="readWrite"/>
        <parameter ref="ReportTimestamp" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BulkDataCSVEncoding:1" extends="BulkDataColl:1"
        dmr:version="2.10">
      <object ref="Device.BulkData.Profile.{i}.CSVEncoding."
          requirement="present">
        <parameter ref="FieldSeparator" requirement="readWrite"/>
        <parameter ref="RowSeparator" requirement="readWrite"/>
        <parameter ref="EscapeCharacter" requirement="readWrite"/>
        <parameter ref="ReportFormat" requirement="readWrite"/>
        <parameter ref="RowTimestamp" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BulkDataHTTP:1" extends="BulkDataColl:1" dmr:version="2.10">
      <object ref="Device.BulkData.Profile.{i}.HTTP." requirement="present">
        <parameter ref="URL" requirement="readWrite"/>
        <parameter ref="Username" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
        <parameter ref="CompressionsSupported" requirement="readOnly"/>
        <parameter ref="Compression" requirement="readWrite"/>
        <parameter ref="MethodsSupported" requirement="readOnly"/>
        <parameter ref="Method" requirement="readWrite"/>
        <parameter ref="UseDateHeader" requirement="readWrite"/>
        <parameter ref="RetryEnable" requirement="readWrite"/>
        <parameter ref="RetryMinimumWaitInterval" requirement="readWrite"/>
        <parameter ref="RetryIntervalMultiplier" requirement="readWrite"/>
        <parameter ref="RequestURIParameterNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.BulkData.Profile.{i}.HTTP.RequestURIParameter.{i}."
          requirement="createDelete">
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Reference" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BulkDataFileTransfer:1" extends="BulkDataColl:1"
        dmr:version="2.5">
      <object ref="Device.BulkData.Profile.{i}." requirement="createDelete">
        <parameter ref="FileTransferURL" requirement="readWrite"/>
        <parameter ref="FileTransferUsername" requirement="readWrite"/>
        <parameter ref="FileTransferPassword" requirement="readWrite"/>
        <parameter ref="ControlFileFormat" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BulkDataStreaming:1" extends="BulkDataColl:1"
        dmr:version="2.5">
      <object ref="Device.BulkData.Profile.{i}." requirement="createDelete">
        <parameter ref="StreamingHost" requirement="readWrite"/>
        <parameter ref="StreamingPort" requirement="readWrite"/>
        <parameter ref="StreamingSessionID" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="IPsec:1" dmr:version="2.5">
      <object ref="Device.IPsec." requirement="present">
        <parameter ref="AHSupported" requirement="readOnly"/>
        <parameter ref="IKEv2SupportedEncryptionAlgorithms"
            requirement="readOnly"/>
        <parameter ref="ESPSupportedEncryptionAlgorithms"
            requirement="readOnly"/>
        <parameter ref="IKEv2SupportedPseudoRandomFunctions"
            requirement="readOnly"/>
        <parameter ref="SupportedIntegrityAlgorithms" requirement="readOnly"/>
        <parameter ref="SupportedDiffieHellmanGroupTransforms"
            requirement="readOnly"/>
        <parameter ref="MaxFilterEntries" requirement="readOnly"/>
        <parameter ref="MaxProfileEntries" requirement="readOnly"/>
        <parameter ref="FilterNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ProfileNumberOfEntries" requirement="readOnly"/>
        <parameter ref="TunnelNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IPsec.Stats." requirement="present">
        <parameter ref="NegotiationFailures" requirement="readOnly"/>
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="UnknownSPIErrors" requirement="readOnly"/>
        <parameter ref="DecryptionErrors" requirement="readOnly"/>
        <parameter ref="IntegrityErrors" requirement="readOnly"/>
        <parameter ref="OtherReceiveErrors" requirement="readOnly"/>
      </object>
      <object ref="Device.IPsec.Filter.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AllInterfaces" requirement="readWrite"/>
        <parameter ref="DestIP" requirement="readWrite"/>
        <parameter ref="DestMask" requirement="readWrite"/>
        <parameter ref="DestIPExclude" requirement="readWrite"/>
        <parameter ref="SourceIP" requirement="readWrite"/>
        <parameter ref="SourceMask" requirement="readWrite"/>
        <parameter ref="SourceIPExclude" requirement="readWrite"/>
        <parameter ref="Protocol" requirement="readWrite"/>
        <parameter ref="ProtocolExclude" requirement="readWrite"/>
        <parameter ref="DestPort" requirement="readWrite"/>
        <parameter ref="DestPortRangeMax" requirement="readWrite"/>
        <parameter ref="DestPortExclude" requirement="readWrite"/>
        <parameter ref="SourcePort" requirement="readWrite"/>
        <parameter ref="SourcePortRangeMax" requirement="readWrite"/>
        <parameter ref="SourcePortExclude" requirement="readWrite"/>
        <parameter ref="ProcessingChoice" requirement="readWrite"/>
        <parameter ref="Profile" requirement="readWrite"/>
      </object>
      <object ref="Device.IPsec.Profile.{i}." requirement="createDelete">
        <parameter ref="MaxChildSAs" requirement="readWrite"/>
        <parameter ref="RemoteEndpoints" requirement="readWrite"/>
        <parameter ref="ForwardingPolicy" requirement="readWrite"/>
        <parameter ref="Protocol" requirement="readWrite"/>
        <parameter ref="IKEv2AuthenticationMethod" requirement="readWrite"/>
        <parameter ref="IKEv2AllowedEncryptionAlgorithms"
            requirement="readWrite"/>
        <parameter ref="ESPAllowedEncryptionAlgorithms"
            requirement="readWrite"/>
        <parameter ref="IKEv2AllowedPseudoRandomFunctions"
            requirement="readWrite"/>
        <parameter ref="IKEv2AllowedIntegrityAlgorithms"
            requirement="readWrite"/>
        <parameter ref="ESPAllowedIntegrityAlgorithms" requirement="readWrite"/>
        <parameter ref="IKEv2AllowedDiffieHellmanGroupTransforms"
            requirement="readWrite"/>
      </object>
      <object ref="Device.IPsec.Tunnel.{i}." requirement="present">
        <parameter ref="TunnelInterface" requirement="readOnly"/>
        <parameter ref="TunneledInterface" requirement="readOnly"/>
      </object>
      <object ref="Device.IPsec.Tunnel.{i}.Stats." requirement="present">
        <parameter ref="DecryptionErrors" requirement="readOnly"/>
        <parameter ref="IntegrityErrors" requirement="readOnly"/>
        <parameter ref="OtherReceiveErrors" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IPsecAdv:1" extends="IPsec:1" dmr:version="2.5">
      <object ref="Device.IPsec." requirement="present">
        <parameter ref="IKEv2SANumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IPsec.IKEv2SA.{i}." requirement="present">
        <parameter ref="Tunnel" requirement="readOnly"/>
        <parameter ref="LocalAddress" requirement="readOnly"/>
        <parameter ref="RemoteAddress" requirement="readOnly"/>
        <parameter ref="CreationTime" requirement="readOnly"/>
        <parameter ref="ChildSANumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IPsec.IKEv2SA.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="DecryptionErrors" requirement="readOnly"/>
        <parameter ref="IntegrityErrors" requirement="readOnly"/>
        <parameter ref="OtherReceiveErrors" requirement="readOnly"/>
      </object>
      <object ref="Device.IPsec.IKEv2SA.{i}.ChildSA.{i}."
          requirement="present">
        <parameter ref="InboundSPI" requirement="readOnly"/>
        <parameter ref="OutboundSPI" requirement="readOnly"/>
        <parameter ref="CreationTime" requirement="readOnly"/>
      </object>
      <object ref="Device.IPsec.IKEv2SA.{i}.ChildSA.{i}.Stats."
          requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="DecryptionErrors" requirement="readOnly"/>
        <parameter ref="IntegrityErrors" requirement="readOnly"/>
        <parameter ref="OtherReceiveErrors" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DNS_SD:1" dmr:version="2.6">
      <object ref="Device.DNS.SD." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="ServiceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DNS.SD.Service.{i}." requirement="present">
        <parameter ref="InstanceName" requirement="readOnly"/>
        <parameter ref="ApplicationProtocol" requirement="readOnly"/>
        <parameter ref="TransportProtocol" requirement="readOnly"/>
        <parameter ref="Domain" requirement="readOnly"/>
        <parameter ref="Port" requirement="readOnly"/>
        <parameter ref="Target" requirement="readOnly"/>
        <parameter ref="Priority" requirement="readOnly"/>
        <parameter ref="Weight" requirement="readOnly"/>
        <parameter ref="TimeToLive" requirement="readOnly"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="LastUpdate" requirement="readOnly"/>
        <parameter ref="Host" requirement="readOnly"/>
        <parameter ref="TextRecordNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DNS.SD.Service.{i}.TextRecord.{i}."
          requirement="present">
        <parameter ref="Key" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="XMPPBasic:1" dmr:version="2.7">
      <object ref="Device.XMPP." requirement="present">
        <parameter ref="ConnectionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.XMPP.Connection.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Username" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
        <parameter ref="Domain" requirement="readWrite"/>
        <parameter ref="Resource" requirement="readWrite"/>
        <parameter ref="JabberID" requirement="readOnly"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="LastChangeDate" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="XMPPAdvanced:1" extends="XMPPBasic:1" dmr:version="2.7">
      <object ref="Device.XMPP.Connection.{i}." requirement="createDelete">
        <parameter ref="ServerConnectAlgorithm" requirement="readWrite"/>
        <parameter ref="KeepAliveInterval" requirement="readWrite"/>
        <parameter ref="ServerNumberOfEntries" requirement="readOnly"/>
        <parameter ref="UseTLS" requirement="readWrite"/>
        <parameter ref="TLSEstablished" requirement="readOnly"/>
      </object>
      <object ref="Device.XMPP.Connection.{i}.Server.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Priority" requirement="readWrite"/>
        <parameter ref="Weight" requirement="readWrite"/>
        <parameter ref="ServerAddress" requirement="readWrite"/>
        <parameter ref="Port" requirement="readWrite"/>
      </object>
      <object ref="Device.XMPP.Connection.{i}.Stats." requirement="present">
        <parameter ref="ReceivedMessages" requirement="readOnly"/>
        <parameter ref="TransmittedMessages" requirement="readOnly"/>
        <parameter ref="ReceivedErrorMessages" requirement="readOnly"/>
        <parameter ref="TransmittedErrorMessages" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="XMPPReconnect:1" dmr:version="2.7">
      <object ref="Device.XMPP.Connection.{i}." requirement="createDelete">
        <parameter ref="ServerConnectAttempts" requirement="readWrite"/>
        <parameter ref="ServerRetryInitialInterval" requirement="readWrite"/>
        <parameter ref="ServerRetryIntervalMultiplier" requirement="readWrite"/>
        <parameter ref="ServerRetryMaxInterval" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="IEEE1905Device:1" dmr:version="2.9">
      <object ref="Device.IEEE1905." requirement="present">
        <parameter ref="Version" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL." requirement="present">
        <parameter ref="IEEE1905Id" requirement="readOnly"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.Interface.{i}." requirement="present">
        <parameter ref="InterfaceId" requirement="readOnly"/>
        <parameter ref="MediaType" requirement="readOnly"/>
        <parameter ref="GenericPhyOUI" requirement="readOnly"/>
        <parameter ref="GenericPhyVariant" requirement="readOnly"/>
        <parameter ref="GenericPhyURL" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.Security." requirement="present">
        <parameter ref="SetupMethod" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="IEEE1905TopologyMetric:1" extends="IEEE1905Device:1"
        dmr:version="2.9">
      <object ref="Device.IEEE1905.AL.NetworkTopology." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="IEEE1905DeviceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}."
          requirement="present">
        <parameter ref="IEEE1905Id" requirement="readOnly"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
        <parameter ref="IEEE1905NeighborNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IEEE1905Neighbor.{i}."
          requirement="present">
        <parameter ref="LocalInterface" requirement="readOnly"/>
        <parameter ref="NeighborDeviceId" requirement="readOnly"/>
        <parameter ref="MetricNumberOfEntries" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IEEE1905Neighbor.{i}.Metric.{i}."
          requirement="present">
        <parameter ref="NeighborMACAddress" requirement="readOnly"/>
        <parameter ref="IEEE802dot1Bridge" requirement="readOnly"/>
        <parameter ref="PacketErrors" requirement="readOnly"/>
        <parameter ref="PacketErrorsReceived" requirement="readOnly"/>
        <parameter ref="TransmittedPackets" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="MACThroughputCapacity" requirement="readOnly"/>
        <parameter ref="LinkAvailability" requirement="readOnly"/>
        <parameter ref="PHYRate" requirement="readOnly"/>
        <parameter ref="RSSI" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IEEE1905TopologyNeighbor:1" extends="IEEE1905Device:1"
        dmr:version="2.9">
      <object ref="Device.IEEE1905.AL.NetworkTopology." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="IEEE1905DeviceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}."
          requirement="present">
        <parameter ref="IEEE1905Id" requirement="readOnly"/>
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
        <parameter ref="NonIEEE1905NeighborNumberOfEntries"
            requirement="readOnly"/>
        <parameter ref="IEEE1905NeighborNumberOfEntries"
            requirement="readOnly"/>
        <parameter ref="L2NeighborNumberOfEntries" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IEEE1905Neighbor.{i}."
          requirement="present">
        <parameter ref="LocalInterface" requirement="readOnly"/>
        <parameter ref="NeighborDeviceId" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.Interface.{i}."
          requirement="present">
        <parameter ref="InterfaceId" requirement="readOnly"/>
        <parameter ref="MediaType" requirement="readOnly"/>
        <parameter ref="PowerState" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.NonIEEE1905Neighbor.{i}."
          requirement="present">
        <parameter ref="LocalInterface" requirement="readOnly"/>
        <parameter ref="NeighborInterfaceId" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.L2Neighbor.{i}."
          requirement="present">
        <parameter ref="LocalInterface" requirement="readOnly"/>
        <parameter ref="NeighborInterfaceId" requirement="readOnly"/>
        <parameter ref="BehindInterfaceIds" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IEEE1905TopologyHigherLayer:1" extends="IEEE1905Device:1"
        dmr:version="2.9">
      <object ref="Device.IEEE1905.AL.NetworkTopology." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="IEEE1905DeviceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}."
          requirement="present">
        <parameter ref="IEEE1905Id" requirement="readOnly"/>
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="FriendlyName" requirement="readOnly"/>
        <parameter ref="ManufacturerName" requirement="readOnly"/>
        <parameter ref="ManufacturerModel" requirement="readOnly"/>
        <parameter ref="ControlURL" requirement="readOnly"/>
        <parameter ref="IPv4AddressNumberOfEntries" requirement="readOnly"/>
        <parameter ref="IPv6AddressNumberOfEntries" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IPv4Address.{i}."
          requirement="present">
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="IPv4Address" requirement="readOnly"/>
        <parameter ref="IPv4AddressType" requirement="readOnly"/>
        <parameter ref="DHCPServer" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IPv6Address.{i}."
          requirement="present">
        <parameter ref="MACAddress" requirement="readOnly"/>
        <parameter ref="IPv6Address" requirement="readOnly"/>
        <parameter ref="IPv6AddressType" requirement="readOnly"/>
        <parameter ref="IPv6AddressOrigin" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IEEE1905Power:1" extends="IEEE1905Device:1"
        dmr:version="2.9">
      <object ref="Device.IEEE1905.AL.Interface.{i}." requirement="present">
        <parameter ref="SetIntfPowerStateEnabled" requirement="readWrite"/>
        <parameter ref="PowerState" requirement="readWrite"/>
        <parameter ref="VendorPropertiesNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.Interface.{i}.VendorProperties.{i}."
          requirement="present">
        <parameter ref="OUI" requirement="readOnly"/>
        <parameter ref="Information" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IEEE1905InterfaceSelection:1" extends="IEEE1905Device:1"
        dmr:version="2.9">
      <object ref="Device.IEEE1905.AL.Interface.{i}." requirement="present">
        <parameter ref="SetIntfPowerStateEnabled" requirement="readWrite"/>
        <parameter ref="PowerState" requirement="readWrite"/>
        <parameter ref="VendorPropertiesNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.Interface.{i}.VendorProperties.{i}."
          requirement="present">
        <parameter ref="OUI" requirement="readOnly"/>
        <parameter ref="Information" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.ForwardingTable." requirement="present">
        <parameter ref="SetForwardingEnabled" requirement="readOnly"/>
        <parameter ref="ForwardingRuleNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.ForwardingTable.ForwardingRule.{i}."
          requirement="createDelete">
        <parameter ref="InterfaceList" requirement="readWrite"/>
        <parameter ref="MACDestinationAddress" requirement="readWrite"/>
        <parameter ref="MACDestinationAddressFlag" requirement="readWrite"/>
        <parameter ref="MACSourceAddress" requirement="readWrite"/>
        <parameter ref="MACSourceAddressFlag" requirement="readWrite"/>
        <parameter ref="EtherType" requirement="readWrite"/>
        <parameter ref="EtherTypeFlag" requirement="readWrite"/>
        <parameter ref="Vid" requirement="readWrite"/>
        <parameter ref="VidFlag" requirement="readWrite"/>
        <parameter ref="PCP" requirement="readWrite"/>
        <parameter ref="PCPFlag" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="IEEE1905LinkMetric:1" extends="IEEE1905Device:1"
        dmr:version="2.9">
      <object ref="Device.IEEE1905.AL.Interface.{i}." requirement="present">
        <parameter ref="SetIntfPowerStateEnabled" requirement="readWrite"/>
        <parameter ref="PowerState" requirement="readWrite"/>
        <parameter ref="LinkNumberOfEntries" requirement="readOnly"/>
        <parameter ref="VendorPropertiesNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.Interface.{i}.VendorProperties.{i}."
          requirement="present">
        <parameter ref="OUI" requirement="readOnly"/>
        <parameter ref="Information" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.Interface.{i}.Link.{i}."
          requirement="present">
        <parameter ref="InterfaceId" requirement="readOnly"/>
        <parameter ref="IEEE1905Id" requirement="readOnly"/>
        <parameter ref="MediaType" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.Interface.{i}.Link.{i}.Metric."
          requirement="present">
        <parameter ref="PacketErrors" requirement="readOnly"/>
        <parameter ref="PacketErrorsReceived" requirement="readOnly"/>
        <parameter ref="TransmittedPackets" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="MACThroughputCapacity" requirement="readOnly"/>
        <parameter ref="LinkAvailability" requirement="readOnly"/>
        <parameter ref="PHYRate" requirement="readOnly"/>
        <parameter ref="RSSI" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="IEEE1905NetworkTopology:1" extends="IEEE1905Device:1"
        dmr:version="2.9">
      <object ref="Device.IEEE1905.AL.NetworkTopology." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="MaxChangeLogEntries" requirement="readWrite"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="IEEE1905DeviceNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ChangeLogNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.NetworkTopology.ChangeLog.{i}."
          requirement="present">
        <parameter ref="TimeStamp" requirement="readOnly"/>
        <parameter ref="EventType" requirement="readOnly"/>
        <parameter ref="ReporterDeviceId" requirement="readOnly"/>
        <parameter ref="ReporterInterfaceId" requirement="readOnly"/>
        <parameter ref="NeighborType" requirement="readOnly"/>
        <parameter ref="NeighborId" requirement="readOnly"/>
      </object>
      <object ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}."
          requirement="present">
        <parameter ref="IEEE1905Id" requirement="readOnly"/>
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
        <parameter ref="NonIEEE1905NeighborNumberOfEntries"
            requirement="readOnly"/>
        <parameter ref="IEEE1905NeighborNumberOfEntries"
            requirement="readOnly"/>
        <parameter ref="BridgingTupleNumberOfEntries" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.BridgingTuple.{i}."
          requirement="present">
        <parameter ref="InterfaceList" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.IEEE1905Neighbor.{i}."
          requirement="present">
        <parameter ref="LocalInterface" requirement="readOnly"/>
        <parameter ref="NeighborDeviceId" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.Interface.{i}."
          requirement="present">
        <parameter ref="InterfaceId" requirement="readOnly"/>
        <parameter ref="MediaType" requirement="readOnly"/>
        <parameter ref="PowerState" requirement="readOnly"/>
      </object>
      <object
          ref="Device.IEEE1905.AL.NetworkTopology.IEEE1905Device.{i}.NonIEEE1905Neighbor.{i}."
          requirement="present">
        <parameter ref="LocalInterface" requirement="readOnly"/>
        <parameter ref="NeighborInterfaceId" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="MQTTClientCon:1" dmr:version="2.13">
      <description>
        Provides MQTT client control
      </description>
      <object ref="Device.MQTT." requirement="present">
        <parameter ref="ClientNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MQTT.Capabilities." requirement="present">
        <parameter ref="ProtocolVersionsSupported" requirement="readOnly"/>
        <parameter ref="TransportProtocolSupported" requirement="readOnly"/>
      </object>
      <object ref="Device.MQTT.Client.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="ProtocolVersion" requirement="readWrite"/>
        <parameter ref="BrokerAddress" requirement="readWrite"/>
        <parameter ref="BrokerPort" requirement="readWrite"/>
        <parameter ref="CleanSession" requirement="readWrite"/>
        <parameter ref="KeepAliveTime" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="ClientID" requirement="readWrite"/>
        <parameter ref="Username" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
        <parameter ref="TransportProtocol" requirement="readWrite"/>
        <parameter ref="MessageRetryTime" requirement="readWrite"/>
        <parameter ref="ConnectRetryTime" requirement="readWrite"/>
        <parameter ref="ConnectRetryIntervalMultiplier"
            requirement="readWrite"/>
        <parameter ref="ConnectRetryMaxInterval" requirement="readWrite"/>
        <parameter ref="ResponseInformation" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="MQTTClientBase:1" dmr:version="2.10">
      <description>
        Provides basic MQTT client control and statistics
      </description>
      <object ref="Device.MQTT." requirement="present">
        <parameter ref="ClientNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MQTT.Capabilities." requirement="present">
        <parameter ref="ProtocolVersionsSupported" requirement="readOnly"/>
      </object>
      <object ref="Device.MQTT.Client.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="ProtocolVersion" requirement="readWrite"/>
        <parameter ref="BrokerAddress" requirement="readWrite"/>
        <parameter ref="BrokerPort" requirement="readWrite"/>
        <parameter ref="CleanSession" requirement="readWrite"/>
        <parameter ref="KeepAliveTime" requirement="readWrite"/>
      </object>
      <object ref="Device.MQTT.Client.{i}.Stats." requirement="present">
        <parameter ref="BrokerConnectionEstablished" requirement="readOnly"/>
        <parameter ref="MQTTMessagesSent" requirement="readOnly"/>
        <parameter ref="MQTTMessagesReceived" requirement="readOnly"/>
        <parameter ref="ConnectionErrors" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="MQTTClientSubscribe:1" base="MQTTClientBase:1"
        dmr:version="2.10">
      <description>
        Adds client subscription control and access to received topics
      </description>
      <object ref="Device.MQTT.Client.{i}." requirement="present">
        <parameter ref="SubscriptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MQTT.Client.{i}.Subscription.{i}."
          requirement="present">
        <parameter ref="Topic" requirement="readWrite"/>
        <parameter ref="QoS" requirement="readOnly"/>
        <parameter ref="Enable" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="MQTTClientExtended:1" base="MQTTClientBase:1"
        dmr:version="2.10" dmr:previousProfile="MQTTClientSubscribe:1">
      <description>
        Adds client authentication, will handling and extends statistics
      </description>
      <object ref="Device.MQTT.Client.{i}." requirement="present">
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="ClientID" requirement="readWrite"/>
        <parameter ref="Username" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
        <parameter ref="TransportProtocol" requirement="readWrite"/>
        <parameter ref="MessageRetryTime" requirement="readWrite"/>
        <parameter ref="ConnectRetryTime" requirement="readWrite"/>
        <command ref="ForceReconnect()"/>
        <parameter ref="WillEnable" requirement="readWrite"/>
        <parameter ref="WillTopic" requirement="readWrite"/>
        <parameter ref="WillValue" requirement="readWrite"/>
        <parameter ref="WillQoS" requirement="readWrite"/>
        <parameter ref="WillRetain" requirement="readWrite"/>
      </object>
      <object ref="Device.MQTT.Client.{i}.Stats." requirement="present">
        <parameter ref="LastPublishMessageSent" requirement="readOnly"/>
        <parameter ref="LastPublishMessageReceived" requirement="readOnly"/>
        <parameter ref="PublishSent" requirement="readOnly"/>
        <parameter ref="PublishReceived" requirement="readOnly"/>
        <parameter ref="SubscribeSent" requirement="readOnly"/>
        <parameter ref="UnSubscribeSent" requirement="readOnly"/>
        <parameter ref="PublishErrors" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="MQTTBrokerBase:1" dmr:version="2.10">
      <description>
        Provides basic MQTT broker control and statistics
      </description>
      <object ref="Device.MQTT." requirement="present">
        <parameter ref="BrokerNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MQTT.Broker.{i}." requirement="present">
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="Port" requirement="readWrite"/>
      </object>
      <object ref="Device.MQTT.Broker.{i}.Stats." requirement="present">
        <parameter ref="TotalNumberOfClients" requirement="readOnly"/>
        <parameter ref="NumberOfActiveClients" requirement="readOnly"/>
        <parameter ref="MQTTMessagesSent" requirement="readOnly"/>
        <parameter ref="MQTTMessagesReceived" requirement="readOnly"/>
        <parameter ref="ConnectionErrors" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="MQTTBrokerBridgeBase:1" base="MQTTBrokerBase:1"
        dmr:version="2.10">
      <description>
        Adds parameters for MQTT network interconnection with Bridges
      </description>
      <object ref="Device.MQTT.Broker.{i}." requirement="present">
        <parameter ref="BridgeNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MQTT.Broker.{i}.Bridge.{i}." requirement="present">
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="ServerConnection" requirement="readOnly"/>
        <parameter ref="ServerNumberOfEntries" requirement="readOnly"/>
        <parameter ref="SubscriptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.MQTT.Broker.{i}.Bridge.{i}.Server.{i}."
          requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Priority" requirement="readWrite"/>
        <parameter ref="Address" requirement="readWrite"/>
        <parameter ref="Port" requirement="readWrite"/>
      </object>
      <object ref="Device.MQTT.Broker.{i}.Bridge.{i}.Subscription.{i}."
          requirement="present">
        <parameter ref="Topic" requirement="readWrite"/>
        <parameter ref="Direction" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="QoS" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="MQTTBrokerExtended:1" base="MQTTBrokerBase:1"
        dmr:version="2.10">
      <description>
        Adds client authentication and extends statistics
      </description>
      <object ref="Device.MQTT.Broker.{i}." requirement="present">
        <parameter ref="Username" requirement="readWrite"/>
        <parameter ref="Password" requirement="readWrite"/>
      </object>
      <object ref="Device.MQTT.Broker.{i}.Stats." requirement="present">
        <parameter ref="NumberOfInactiveClients" requirement="readOnly"/>
        <parameter ref="PublishSent" requirement="readOnly"/>
        <parameter ref="PublishReceived" requirement="readOnly"/>
        <parameter ref="PublishErrors" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ZigBeeInterface:1" dmr:version="2.10">
      <object ref="Device.ZigBee." requirement="present">
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.Interface.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readWrite"/>
        <parameter ref="IEEEAddress" requirement="readOnly"/>
        <parameter ref="NetworkAddress" requirement="readOnly"/>
        <parameter ref="ZDOReference" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ZigBeeAssociatedDevices:1" extends="ZigBeeInterface:1"
        dmr:version="2.10">
      <object ref="Device.ZigBee.Interface.{i}." requirement="present">
        <parameter ref="AssociatedDeviceNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.Interface.{i}.AssociatedDevice.{i}."
          requirement="present">
        <parameter ref="IEEEAddress" requirement="readOnly"/>
        <parameter ref="NetworkAddress" requirement="readOnly"/>
        <parameter ref="Active" requirement="readOnly"/>
        <parameter ref="ZDOReference" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ZigBeeDisc:1" dmr:version="2.10">
      <object ref="Device.ZigBee.Discovery." requirement="present">
        <parameter ref="AreaNetworkNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.Discovery.AreaNetwork.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="LastUpdate" requirement="readOnly"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Coordinator" requirement="readWrite"/>
        <parameter ref="ZDOReference" requirement="readOnly"/>
        <parameter ref="ZDOList" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ZDOBasic:1" dmr:version="2.10">
      <object ref="Device.ZigBee." requirement="present">
        <parameter ref="ZDONumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}." requirement="present">
        <parameter ref="IEEEAddress" requirement="readOnly"/>
        <parameter ref="NetworkAddress" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.NodeDescriptor."
          requirement="present">
        <parameter ref="LogicalType" requirement="readOnly"/>
        <parameter ref="ComplexDescriptorSupported" requirement="readOnly"/>
        <parameter ref="UserDescriptorSupported" requirement="readOnly"/>
        <parameter ref="FrequencyBand" requirement="readOnly"/>
        <parameter ref="MACCapability" requirement="readOnly"/>
        <parameter ref="ManufactureCode" requirement="readOnly"/>
        <parameter ref="MaximumBufferSize" requirement="readOnly"/>
        <parameter ref="MaximumIncomingTransferSize" requirement="readOnly"/>
        <parameter ref="MaximumOutgoingTransferSize" requirement="readOnly"/>
        <parameter ref="ServerMask" requirement="readOnly"/>
        <parameter ref="DescriptorCapability" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.PowerDescriptor."
          requirement="present">
        <parameter ref="CurrentPowerMode" requirement="readOnly"/>
        <parameter ref="AvailablePowerSource" requirement="readOnly"/>
        <parameter ref="CurrentPowerSource" requirement="readOnly"/>
        <parameter ref="CurrentPowerSourceLevel" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ZDOAdv:1" extends="ZDOBasic:1" dmr:version="2.10">
      <object ref="Device.ZigBee.ZDO.{i}." requirement="present">
        <parameter ref="BindingTableNumberOfEntries" requirement="readOnly"/>
        <parameter ref="GroupNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ApplicationEndpointNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.UserDescriptor."
          requirement="present">
        <parameter ref="DescriptorAvailable" requirement="readOnly"/>
        <parameter ref="Description" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.ComplexDescriptor."
          requirement="present">
        <parameter ref="DescriptorAvailable" requirement="readOnly"/>
        <parameter ref="Language" requirement="readOnly"/>
        <parameter ref="CharacterSet" requirement="readOnly"/>
        <parameter ref="ManufacturerName" requirement="readOnly"/>
        <parameter ref="ModelName" requirement="readOnly"/>
        <parameter ref="SerialNumber" requirement="readOnly"/>
        <parameter ref="DeviceURL" requirement="readOnly"/>
        <parameter ref="Icon" requirement="readOnly"/>
        <parameter ref="IconURL" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.Security." requirement="present">
        <parameter ref="TrustCenterAddress" requirement="readOnly"/>
        <parameter ref="SecurityLevel" requirement="readOnly"/>
        <parameter ref="TimeOutPeriod" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.Network." requirement="present">
        <parameter ref="NeighborNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.Network.Neighbor.{i}."
          requirement="present">
        <parameter ref="Neighbor" requirement="readOnly"/>
        <parameter ref="LQI" requirement="readOnly"/>
        <parameter ref="Relationship" requirement="readOnly"/>
        <parameter ref="PermitJoin" requirement="readOnly"/>
        <parameter ref="Depth" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.NodeManager." requirement="present">
        <parameter ref="RoutingTableNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.NodeManager.RoutingTable.{i}."
          requirement="present">
        <parameter ref="DestinationAddress" requirement="readOnly"/>
        <parameter ref="NextHopAddress" requirement="readOnly"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="MemoryConstrained" requirement="readOnly"/>
        <parameter ref="ManyToOne" requirement="readOnly"/>
        <parameter ref="RouteRecordRequired" requirement="readOnly"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.Binding.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="SourceEndpoint" requirement="readWrite"/>
        <parameter ref="SourceAddress" requirement="readWrite"/>
        <parameter ref="ClusterId" requirement="readWrite"/>
        <parameter ref="DestinationAddressMode" requirement="readWrite"/>
        <parameter ref="DestinationEndpoint" requirement="readWrite"/>
        <parameter ref="IEEEDestinationAddress" requirement="readWrite"/>
        <parameter ref="GroupDestinationAddress" requirement="readWrite"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.Group.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="GroupId" requirement="readWrite"/>
        <parameter ref="EndpointList" requirement="readWrite"/>
      </object>
      <object ref="Device.ZigBee.ZDO.{i}.ApplicationEndpoint.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="EndpointId" requirement="readWrite"/>
      </object>
      <object
          ref="Device.ZigBee.ZDO.{i}.ApplicationEndpoint.{i}.SimpleDescriptor."
          requirement="present">
        <parameter ref="ProfileId" requirement="readWrite"/>
        <parameter ref="DeviceId" requirement="readOnly"/>
        <parameter ref="DeviceVersion" requirement="readOnly"/>
        <parameter ref="InputClusterList" requirement="readWrite"/>
        <parameter ref="OutputClusterList" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="ZigBeeStats:1" extends="ZigBeeInterface:1"
        dmr:version="2.10">
      <object ref="Device.ZigBee.Interface.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
        <parameter ref="UnicastPacketsSent" requirement="readOnly"/>
        <parameter ref="UnicastPacketsReceived" requirement="readOnly"/>
        <parameter ref="DiscardPacketsSent" requirement="readOnly"/>
        <parameter ref="DiscardPacketsReceived" requirement="readOnly"/>
        <parameter ref="MulticastPacketsSent" requirement="readOnly"/>
        <parameter ref="MulticastPacketsReceived" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsSent" requirement="readOnly"/>
        <parameter ref="BroadcastPacketsReceived" requirement="readOnly"/>
        <parameter ref="UnknownPacketsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="LEDBasic:1" dmr:version="2.11">
      <object ref="Device.LEDs." requirement="present">
        <parameter ref="LEDNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LEDs.LED.{i}." requirement="present">
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Reason" requirement="readOnly"/>
        <parameter ref="CyclePeriodRepetitions" requirement="readOnly"/>
        <parameter ref="Location" requirement="readOnly"/>
        <parameter ref="RelativeXPosition" requirement="readOnly"/>
        <parameter ref="RelativeYPosition" requirement="readOnly"/>
        <parameter ref="CycleElementNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LEDs.LED.{i}.CycleElement.{i}."
          requirement="present">
        <parameter ref="Order" requirement="readOnly"/>
        <parameter ref="Color" requirement="readOnly"/>
        <parameter ref="Duration" requirement="readOnly"/>
        <parameter ref="FadeInterval" requirement="readOnly"/>
      </object>
      <object ref="Device.LEDs.LED.{i}.CurrentCycleElement."
          requirement="present">
        <parameter ref="CycleElementReference" requirement="readOnly"/>
        <parameter ref="Color" requirement="readOnly"/>
        <parameter ref="Duration" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="LEDAdv:1" dmr:version="2.11">
      <object ref="Device.LEDs." requirement="present">
        <parameter ref="LEDNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LEDs.LED.{i}." requirement="present">
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Reason" requirement="readOnly"/>
        <parameter ref="CyclePeriodRepetitions" requirement="readOnly"/>
        <parameter ref="Location" requirement="readOnly"/>
        <parameter ref="RelativeXPosition" requirement="readOnly"/>
        <parameter ref="RelativeYPosition" requirement="readOnly"/>
        <parameter ref="CycleElementNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LEDs.LED.{i}.CycleElement.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Color" requirement="readWrite"/>
        <parameter ref="Duration" requirement="readWrite"/>
        <parameter ref="FadeInterval" requirement="readWrite"/>
      </object>
      <object ref="Device.LEDs.LED.{i}.CurrentCycleElement."
          requirement="present">
        <parameter ref="CycleElementReference" requirement="readOnly"/>
        <parameter ref="Color" requirement="readOnly"/>
        <parameter ref="Duration" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="DeviceImage:1" dmr:version="2.11">
      <object ref="Device.DeviceInfo." requirement="present">
        <parameter ref="DeviceImageNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DeviceInfo.DeviceImageFile.{i}."
          requirement="present">
        <parameter ref="Location" requirement="readOnly"/>
        <parameter ref="Image" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="FAST:1" dmr:version="2.11">
      <description>
        Note: This profile is valid for G.9701 modems.
      </description>
      <object ref="Device.FAST." requirement="present">
        <parameter ref="LineNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.FAST.Line.{i}." requirement="present">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="Upstream" requirement="readOnly"/>
        <parameter ref="AllowedProfiles" requirement="readOnly"/>
        <parameter ref="CurrentProfile" requirement="readOnly"/>
        <parameter ref="UPBOKLE" requirement="readOnly"/>
        <parameter ref="UpstreamMaxBitRate" requirement="readOnly"/>
        <parameter ref="DownstreamMaxBitRate" requirement="readOnly"/>
        <parameter ref="UpstreamNoiseMargin" requirement="readOnly"/>
        <parameter ref="DownstreamNoiseMargin" requirement="readOnly"/>
        <parameter ref="UpstreamAttenuation" requirement="readOnly"/>
        <parameter ref="DownstreamAttenuation" requirement="readOnly"/>
        <parameter ref="UpstreamPower" requirement="readOnly"/>
        <parameter ref="DownstreamPower" requirement="readOnly"/>
        <parameter ref="SNRMRMCds" requirement="readOnly"/>
        <parameter ref="SNRMRMCus" requirement="readOnly"/>
        <parameter ref="FEXTCANCELds" requirement="readOnly"/>
        <parameter ref="FEXTCANCELus" requirement="readOnly"/>
        <parameter ref="ETRds" requirement="readOnly"/>
        <parameter ref="ETRus" requirement="readOnly"/>
        <parameter ref="ATTETRds" requirement="readOnly"/>
        <parameter ref="ATTETRus" requirement="readOnly"/>
        <parameter ref="MINEFTR" requirement="readOnly"/>
      </object>
      <object ref="Device.FAST.Line.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.FAST.Line.{i}.TestParams." requirement="present">
        <parameter ref="SNRGds" requirement="readOnly"/>
        <parameter ref="SNRGus" requirement="readOnly"/>
        <parameter ref="SNRpsds" requirement="readOnly"/>
        <parameter ref="SNRpsus" requirement="readOnly"/>
        <parameter ref="SNRMTds" requirement="readOnly"/>
        <parameter ref="SNRMTus" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="UserInformationBasic:1" dmr:version="2.11">
      <object ref="Device.UserInterface.Messages." requirement="present">
        <parameter ref="Title" requirement="readWrite"/>
        <parameter ref="SubTitle" requirement="readWrite"/>
        <parameter ref="Text" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="UserInformationExtended:1" dmr:version="2.11">
      <object ref="Device.UserInterface.Messages." requirement="present">
        <parameter ref="Title" requirement="readWrite"/>
        <parameter ref="SubTitle" requirement="readWrite"/>
        <parameter ref="Text" requirement="readWrite"/>
        <parameter ref="IconType" requirement="readWrite"/>
        <parameter ref="MessageColor" requirement="readWrite"/>
        <parameter ref="BackgroundColor" requirement="readWrite"/>
        <parameter ref="TitleColor" requirement="readWrite"/>
        <parameter ref="SubTitleColor" requirement="readWrite"/>
        <parameter ref="RequestedNumberOfRepetitions" requirement="readWrite"/>
        <parameter ref="ExecutedNumberOfRepetitions" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="L2TPv3Basic:1" dmr:version="2.12">
      <object ref="Device.L2TPv3." requirement="present">
        <parameter ref="TunnelNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.L2TPv3.Tunnel.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="RemoteEndpoints" requirement="readWrite"/>
        <parameter ref="KeepAlivePolicy" requirement="readWrite"/>
        <parameter ref="KeepAliveTimeout" requirement="readWrite"/>
        <parameter ref="KeepAliveThreshold" requirement="readWrite"/>
        <parameter ref="DeliveryHeaderProtocol" requirement="readWrite"/>
        <parameter ref="TunnelEncapsulation" requirement="readWrite"/>
        <parameter ref="ConnectedRemoteEndpoint" requirement="readOnly"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.L2TPv3.Tunnel.{i}.UDP." requirement="present">
        <parameter ref="SourcePort" requirement="readWrite"/>
        <parameter ref="RemotePort" requirement="readWrite"/>
        <parameter ref="EnableChecksum" requirement="readWrite"/>
      </object>
      <object ref="Device.L2TPv3.Tunnel.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.L2TPv3.Tunnel.{i}.Interface.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readOnly"/>
        <parameter ref="SessionID" requirement="readWrite"/>
        <parameter ref="CookiePolicy" requirement="readWrite"/>
        <parameter ref="Cookie" requirement="readWrite"/>
      </object>
      <object ref="Device.L2TPv3.Tunnel.{i}.Interface.{i}.Stats."
          requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="L2TPv3Adv:1" extends="L2TPv3Basic:1" dmr:version="2.12">
      <object ref="Device.L2TPv3." requirement="present">
        <parameter ref="FilterNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.L2TPv3.Tunnel.{i}." requirement="createDelete">
        <parameter ref="DefaultDSCPMark" requirement="readWrite"/>
      </object>
      <object ref="Device.L2TPv3.Tunnel.{i}.Stats." requirement="present">
        <parameter ref="KeepAliveSent" requirement="readOnly"/>
        <parameter ref="KeepAliveReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.L2TPv3.Tunnel.{i}.Interface.{i}.Stats."
          requirement="present">
        <parameter ref="DiscardChecksumReceived" requirement="readOnly"/>
        <parameter ref="DiscardSequenceNumberReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.L2TPv3.Filter.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AllInterfaces" requirement="readWrite"/>
        <parameter ref="VLANIDCheck" requirement="readWrite"/>
        <parameter ref="VLANIDExclude" requirement="readWrite"/>
        <parameter ref="DSCPMarkPolicy" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="VXLANBasic:1" dmr:version="2.12">
      <object ref="Device.VXLAN." requirement="present">
        <parameter ref="TunnelNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.VXLAN.Tunnel.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="RemoteEndpoints" requirement="readWrite"/>
        <parameter ref="KeepAlivePolicy" requirement="readWrite"/>
        <parameter ref="KeepAliveTimeout" requirement="readWrite"/>
        <parameter ref="KeepAliveThreshold" requirement="readWrite"/>
        <parameter ref="DeliveryHeaderProtocol" requirement="readWrite"/>
        <parameter ref="ConnectedRemoteEndpoint" requirement="readOnly"/>
        <parameter ref="InterfaceNumberOfEntries" requirement="readOnly"/>
        <parameter ref="SourcePort" requirement="readWrite"/>
        <parameter ref="RemotePort" requirement="readWrite"/>
      </object>
      <object ref="Device.VXLAN.Tunnel.{i}.Stats." requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.VXLAN.Tunnel.{i}.Interface.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="LowerLayers" requirement="readOnly"/>
        <parameter ref="VNI" requirement="readWrite"/>
      </object>
      <object ref="Device.VXLAN.Tunnel.{i}.Interface.{i}.Stats."
          requirement="present">
        <parameter ref="BytesSent" requirement="readOnly"/>
        <parameter ref="BytesReceived" requirement="readOnly"/>
        <parameter ref="PacketsSent" requirement="readOnly"/>
        <parameter ref="PacketsReceived" requirement="readOnly"/>
        <parameter ref="ErrorsSent" requirement="readOnly"/>
        <parameter ref="ErrorsReceived" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="VXLANAdv:1" extends="VXLANBasic:1" dmr:version="2.12">
      <object ref="Device.VXLAN." requirement="present">
        <parameter ref="FilterNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.VXLAN.Tunnel.{i}." requirement="createDelete">
        <parameter ref="DefaultDSCPMark" requirement="readWrite"/>
      </object>
      <object ref="Device.VXLAN.Tunnel.{i}.Stats." requirement="present">
        <parameter ref="KeepAliveSent" requirement="readOnly"/>
        <parameter ref="KeepAliveReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.VXLAN.Tunnel.{i}.Interface.{i}.Stats."
          requirement="present">
        <parameter ref="DiscardChecksumReceived" requirement="readOnly"/>
        <parameter ref="DiscardSequenceNumberReceived" requirement="readOnly"/>
      </object>
      <object ref="Device.VXLAN.Filter.{i}." requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
        <parameter ref="AllInterfaces" requirement="readWrite"/>
        <parameter ref="VLANIDCheck" requirement="readWrite"/>
        <parameter ref="VLANIDExclude" requirement="readWrite"/>
        <parameter ref="DSCPMarkPolicy" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="LMAPPreconfiguration:1" dmr:version="2.12">
      <object ref="Device.LMAP." requirement="present">
        <parameter ref="MeasurementAgentNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="CapabilityTags" requirement="readOnly"/>
        <parameter ref="Identifier" requirement="readWrite"/>
        <parameter ref="PublicCredential" requirement="readWrite"/>
        <parameter ref="PrivateCredential" requirement="readWrite"/>
        <parameter ref="EventLog" requirement="readOnly"/>
        <parameter ref="TaskCapabilityNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ScheduleNumberOfEntries" requirement="readOnly"/>
        <parameter ref="TaskNumberOfEntries" requirement="readOnly"/>
        <parameter ref="CommunicationChannelNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Controller."
          requirement="present">
        <parameter ref="ControllerTimeout" requirement="readWrite"/>
        <parameter ref="ControlSchedules" requirement="readWrite"/>
        <parameter ref="ControlTasks" requirement="readWrite"/>
        <parameter ref="ControlChannels" requirement="readWrite"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.TaskCapability.{i}."
          requirement="present">
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="TaskCapabilityRegistryNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object
          ref="Device.LMAP.MeasurementAgent.{i}.TaskCapability.{i}.Registry.{i}."
          requirement="present">
        <parameter ref="RegistryEntry" requirement="readOnly"/>
        <parameter ref="Roles" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Start" requirement="readWrite"/>
        <parameter ref="End" requirement="readWrite"/>
        <parameter ref="Duration" requirement="readWrite"/>
        <parameter ref="Tags" requirement="readWrite"/>
        <parameter ref="SuppressionTags" requirement="readWrite"/>
        <parameter ref="ExecutionMode" requirement="readWrite"/>
        <parameter ref="ActionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Action.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Task" requirement="readWrite"/>
        <parameter ref="SuppressionTags" requirement="readWrite"/>
        <parameter ref="Tags" requirement="readWrite"/>
      </object>
      <object
          ref="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Action.{i}.Option.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Task.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Tags" requirement="readWrite"/>
        <parameter ref="OptionNumberOfEntries" requirement="readOnly"/>
        <parameter ref="RegistryNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Task.{i}.Registry.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="RegistryEntry" requirement="readWrite"/>
        <parameter ref="Roles" requirement="readWrite"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Task.{i}.Option.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Order" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.CommunicationChannel.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="UseBulkDataProfile" requirement="readWrite"/>
        <parameter ref="Target" requirement="readWrite"/>
        <parameter ref="TargetPublicCredential" requirement="readWrite"/>
        <parameter ref="Interface" requirement="readWrite"/>
      </object>
      <object ref="Device.LMAP.Event.{i}." requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="Type" requirement="readWrite"/>
        <parameter ref="RandomnessSpread" requirement="readWrite"/>
      </object>
      <object ref="Device.LMAP.Event.{i}.PeriodicTimer." requirement="present">
        <parameter ref="StartTime" requirement="readWrite"/>
        <parameter ref="EndTime" requirement="readWrite"/>
        <parameter ref="Interval" requirement="readWrite"/>
      </object>
      <object ref="Device.LMAP.Event.{i}.CalendarTimer." requirement="present">
        <parameter ref="StartTime" requirement="readWrite"/>
        <parameter ref="EndTime" requirement="readWrite"/>
        <parameter ref="ScheduleMonths" requirement="readWrite"/>
        <parameter ref="ScheduleDaysOfMonth" requirement="readWrite"/>
        <parameter ref="ScheduleDaysOfWeek" requirement="readWrite"/>
        <parameter ref="ScheduleHoursOfDay" requirement="readWrite"/>
        <parameter ref="ScheduleMinutesOfHour" requirement="readWrite"/>
        <parameter ref="ScheduleSecondsOfMinute" requirement="readWrite"/>
        <parameter ref="EnableScheduleTimezoneOffset" requirement="readWrite"/>
        <parameter ref="ScheduleTimezoneOffset" requirement="readWrite"/>
      </object>
      <object ref="Device.LMAP.Event.{i}.OneOff." requirement="present">
        <parameter ref="StartTime" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="LMAPController:1" extends="LMAPPreconfiguration:1"
        dmr:version="2.12">
      <object ref="Device.LMAP.MeasurementAgent.{i}."
          requirement="createDelete">
        <parameter ref="LastStarted" requirement="readOnly"/>
        <parameter ref="GroupIdentifier" requirement="readWrite"/>
        <parameter ref="MeasurementPoint" requirement="readWrite"/>
        <parameter ref="UseAgentIdentifierInReports" requirement="readWrite"/>
        <parameter ref="UseGroupIdentifierInReports" requirement="readWrite"/>
        <parameter ref="UseMeasurementPointInReports" requirement="readWrite"/>
        <parameter ref="InstructionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Controller."
          requirement="present">
        <parameter ref="ControllerTimeout" requirement="readWrite"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}."
          requirement="createDelete">
        <parameter ref="State" requirement="readOnly"/>
        <parameter ref="LastInvocation" requirement="readOnly"/>
        <parameter ref="Storage" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Stats."
          requirement="present">
        <parameter ref="Invocations" requirement="readOnly"/>
        <parameter ref="Suppressions" requirement="readOnly"/>
        <parameter ref="Overlaps" requirement="readOnly"/>
        <parameter ref="Failures" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Action.{i}."
          requirement="createDelete">
        <parameter ref="State" requirement="readOnly"/>
        <parameter ref="LastInvocation" requirement="readOnly"/>
        <parameter ref="Storage" requirement="readOnly"/>
        <parameter ref="LastSuccessfulCompletion" requirement="readOnly"/>
        <parameter ref="LastSuccessfulStatusCode" requirement="readOnly"/>
        <parameter ref="LastSuccessfulMessage" requirement="readOnly"/>
        <parameter ref="LastFailedCompletion" requirement="readOnly"/>
        <parameter ref="LastFailedStatusCode" requirement="readOnly"/>
        <parameter ref="LastFailedMessage" requirement="readOnly"/>
      </object>
      <object
          ref="Device.LMAP.MeasurementAgent.{i}.Schedule.{i}.Action.{i}.Stats."
          requirement="present">
        <parameter ref="Invocations" requirement="readOnly"/>
        <parameter ref="Suppressions" requirement="readOnly"/>
        <parameter ref="Overlaps" requirement="readOnly"/>
        <parameter ref="Failures" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.MeasurementAgent.{i}.Instruction.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="LastChange" requirement="readOnly"/>
        <parameter ref="InstructionSchedules" requirement="readWrite"/>
        <parameter ref="InstructionTasks" requirement="readWrite"/>
        <parameter ref="ReportChannels" requirement="readWrite"/>
        <parameter ref="MeasurementSuppressionNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object
          ref="Device.LMAP.MeasurementAgent.{i}.Instruction.{i}.MeasurementSuppression.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="State" requirement="readOnly"/>
        <parameter ref="StopRunning" requirement="readWrite"/>
        <parameter ref="Start" requirement="readWrite"/>
        <parameter ref="End" requirement="readWrite"/>
        <parameter ref="SuppressionMatch" requirement="readWrite"/>
      </object>
      <object ref="Device.LMAP.Event.{i}." requirement="createDelete">
        <parameter ref="CycleInterval" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="LMAPCollector:1" dmr:version="2.12">
      <object ref="Device.LMAP.Report.{i}." requirement="present">
        <parameter ref="ReportDate" requirement="readOnly"/>
        <parameter ref="AgentIdentifier" requirement="readOnly"/>
        <parameter ref="GroupIdentifier" requirement="readOnly"/>
        <parameter ref="MeasurementPoint" requirement="readOnly"/>
        <parameter ref="ResultNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.Report.{i}.Result.{i}." requirement="present">
        <parameter ref="TaskName" requirement="readOnly"/>
        <parameter ref="ScheduleName" requirement="readOnly"/>
        <parameter ref="ActionName" requirement="readOnly"/>
        <parameter ref="EventTime" requirement="readOnly"/>
        <parameter ref="CycleNumber" requirement="readOnly"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Tags" requirement="readOnly"/>
        <parameter ref="OptionNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ResultConflictNumberOfEntries" requirement="readOnly"/>
        <parameter ref="ResultReportTableNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.Report.{i}.Result.{i}.Option.{i}."
          requirement="present">
        <parameter ref="Order" requirement="readOnly"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.Report.{i}.Result.{i}.Conflict.{i}."
          requirement="present">
        <parameter ref="TaskName" requirement="readOnly"/>
        <parameter ref="ScheduleName" requirement="readOnly"/>
        <parameter ref="ActionName" requirement="readOnly"/>
      </object>
      <object ref="Device.LMAP.Report.{i}.Result.{i}.ReportTable.{i}."
          requirement="present">
        <parameter ref="ColumnLabels" requirement="readOnly"/>
        <parameter ref="ResultReportRowNumberOfEntries" requirement="readOnly"/>
        <parameter ref="RegistryNumberOfEntries" requirement="readOnly"/>
      </object>
      <object
          ref="Device.LMAP.Report.{i}.Result.{i}.ReportTable.{i}.ResultRow.{i}."
          requirement="present">
        <parameter ref="Values" requirement="readOnly"/>
      </object>
      <object
          ref="Device.LMAP.Report.{i}.Result.{i}.ReportTable.{i}.Registry.{i}."
          requirement="present">
        <parameter ref="RegistryEntry" requirement="readOnly"/>
        <parameter ref="Roles" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="BASAPM:1" dmr:version="2.12">
      <object ref="Device.BASAPM." requirement="present">
        <parameter ref="MeasurementEndpointNumberOfEntries"
            requirement="readOnly"/>
      </object>
      <object ref="Device.BASAPM.MeasurementEndpoint.{i}."
          requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="MeasurementAgent" requirement="readWrite"/>
        <parameter ref="DeviceOwnership" requirement="readWrite"/>
        <parameter ref="OperationalDomain" requirement="readWrite"/>
        <parameter ref="InternetDomain" requirement="readWrite"/>
        <parameter ref="UseMeasurementEndpointInReports"
            requirement="readWrite"/>
      </object>
      <object ref="Device.BASAPM.MeasurementEndpoint.{i}.ISPDevice."
          requirement="present">
        <parameter ref="ReferencePoint" requirement="readWrite"/>
        <parameter ref="GeographicalLocation" requirement="readWrite"/>
      </object>
      <object ref="Device.BASAPM.MeasurementEndpoint.{i}.CustomerDevice."
          requirement="present">
        <parameter ref="EquipmentIdentifier" requirement="readWrite"/>
        <parameter ref="CustomerIdentifier" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="TWAMPReflectorBasic:1" dmr:version="2.12">
      <object ref="Device.IP.Interface.{i}." requirement="createDelete">
        <parameter ref="TWAMPReflectorNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IP.Interface.{i}.TWAMPReflector.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Port" requirement="readWrite"/>
        <parameter ref="MaximumTTL" requirement="readWrite"/>
        <parameter ref="IPAllowedList" requirement="readWrite"/>
        <parameter ref="PortAllowedList" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="AccessControl:1" dmr:version="2.14">
      <object ref="Device.Hosts." requirement="present">
        <parameter ref="AccessControlNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Hosts.AccessControl.{i}." requirement="present">
        <parameter ref="PhysAddress" requirement="readWrite"/>
        <parameter ref="AccessPolicy" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="ScheduleNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.Hosts.AccessControl.{i}.Schedule.{i}."
          requirement="present">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Day" requirement="readWrite"/>
        <parameter ref="StartTime" requirement="readWrite"/>
        <parameter ref="Duration" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="BinaryControl:1" dmr:version="2.13">
      <object ref="Device." requirement="present">
        <parameter ref="IoTCapabilityNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}." requirement="present">
        <parameter ref="Class" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}.BinaryControl."
          requirement="present">
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="Value" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="LevelControl:1" dmr:version="2.13">
      <object ref="Device." requirement="present">
        <parameter ref="IoTCapabilityNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}." requirement="present">
        <parameter ref="Class" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}.LevelControl."
          requirement="present">
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="Value" requirement="readWrite"/>
        <parameter ref="Unit" requirement="readOnly"/>
        <parameter ref="MinValue" requirement="readOnly"/>
        <parameter ref="MaxValue" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="LevelControlIntensity:1" extends="LevelControl:1"
        dmr:version="2.13">
      <object ref="Device.IoTCapability.{i}.LevelControl."
          requirement="present">
        <command ref="StepUp()"/>
        <command ref="StepDown()"/>
        <parameter ref="StepValue" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="EnumControl:1" dmr:version="2.13">
      <object ref="Device." requirement="present">
        <parameter ref="IoTCapabilityNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}." requirement="present">
        <parameter ref="Class" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}.EnumControl."
          requirement="present">
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="Value" requirement="readWrite"/>
        <parameter ref="ValidValues" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="BinarySensor:1" dmr:version="2.13">
      <object ref="Device." requirement="present">
        <parameter ref="IoTCapabilityNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}." requirement="present">
        <parameter ref="Class" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}.BinarySensor."
          requirement="present">
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="LevelSensor:1" dmr:version="2.13">
      <object ref="Device." requirement="present">
        <parameter ref="IoTCapabilityNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}." requirement="present">
        <parameter ref="Class" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}.LevelSensor."
          requirement="present">
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
        <parameter ref="Unit" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="LevelSensorHighThreshold:1" base="LevelSensor:1"
        dmr:version="2.13" dmr:previousProfile="LevelSensor:1">
      <object ref="Device.IoTCapability.{i}.LevelSensor."
          requirement="present">
        <parameter ref="HighLevel" requirement="readOnly"/>
        <parameter ref="HighLevelThreshold" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="LevelSensorLowThreshold:1" base="LevelSensor:1"
        dmr:version="2.13" dmr:previousProfile="LevelSensor:1">
      <object ref="Device.IoTCapability.{i}.LevelSensor."
          requirement="present">
        <parameter ref="LowLevel" requirement="readOnly"/>
        <parameter ref="LowLevelThreshold" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="MultiLevelSensor:1" dmr:version="2.13">
      <object ref="Device." requirement="present">
        <parameter ref="IoTCapabilityNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}." requirement="present">
        <parameter ref="Class" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}.MultiLevelSensor."
          requirement="present">
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="Values" requirement="readOnly"/>
        <parameter ref="ValueNames" requirement="readOnly"/>
        <parameter ref="Unit" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="EnumSensor:1" dmr:version="2.13">
      <object ref="Device." requirement="present">
        <parameter ref="IoTCapabilityNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}." requirement="present">
        <parameter ref="Class" requirement="readOnly"/>
      </object>
      <object ref="Device.IoTCapability.{i}.EnumSensor." requirement="present">
        <parameter ref="Type" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
        <parameter ref="ValidValues" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Download:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <parameter ref="IPv4DownloadDiagnosticsSupported"
            requirement="readOnly"/>
        <parameter ref="IPv6DownloadDiagnosticsSupported"
            requirement="readOnly"/>
        <parameter ref="DownloadTransports" requirement="readOnly"/>
        <command ref="DownloadDiagnostics()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="DownloadURL"/>
            <parameter ref="DSCP"/>
            <parameter ref="EthernetPriority"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="ROMTime"/>
            <parameter ref="BOMTime"/>
            <parameter ref="EOMTime"/>
            <parameter ref="TestBytesReceived"/>
            <parameter ref="TotalBytesReceived"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="IPLayerCapacity:1" dmr:version="2.14">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <parameter ref="IPLayerCapacitySupported" requirement="readOnly"/>
        <parameter ref="IPLayerMaxConnections" requirement="readOnly"/>
        <parameter ref="IPLayerMaxIncrementalResult" requirement="readOnly"/>
        <parameter ref="IPLayerCapSupportedMetrics" requirement="readOnly"/>
        <command ref="IPLayerCapacity()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="Role"/>
            <parameter ref="Host"/>
            <parameter ref="Port"/>
            <parameter ref="JumboFramesPermitted"/>
            <parameter ref="NumberOfConnections"/>
            <parameter ref="EthernetPriority"/>
            <parameter ref="DSCP"/>
            <parameter ref="ProtocolVersion"/>
            <parameter ref="UDPPayloadMin"/>
            <parameter ref="UDPPayloadMax"/>
            <parameter ref="PortMin"/>
            <parameter ref="PortMax"/>
            <parameter ref="TestType"/>
            <parameter ref="PreambleDuration"/>
            <parameter ref="StartSendingRate"/>
            <parameter ref="NumberTestSubIntervals"/>
            <parameter ref="TestSubInterval"/>
            <parameter ref="StatusFeedbackInterval"/>
            <parameter ref="TimeoutNoTraffic"/>
            <parameter ref="Tmax"/>
            <parameter ref="TmaxRTT"/>
            <parameter ref="TimestampResolution"/>
            <parameter ref="LowerThresh"/>
            <parameter ref="UpperThresh"/>
            <parameter ref="HighSpeedDelta"/>
            <parameter ref="SlowAdjThresh"/>
            <parameter ref="HSpeedThresh"/>
          </input>
          <output>
            <parameter ref="BOMTime"/>
            <parameter ref="EOMTime"/>
            <parameter ref="Tmax"/>
            <parameter ref="TestInterval"/>
            <parameter ref="MaxIPLayerCapacity"/>
            <parameter ref="TimeOfMax"/>
            <parameter ref="LossRatioAtMax"/>
            <parameter ref="RTTRangeAtMax"/>
            <parameter ref="PDVRangeAtMax"/>
            <parameter ref="MinOnewayDelayAtMax"/>
            <parameter ref="ReorderedRatioAtMax"/>
            <object ref="IncrementalResult.{i}.">
              <parameter ref="IPLayerCapacity"/>
              <parameter ref="TimeOfSubInterval"/>
              <parameter ref="LossRatio"/>
              <parameter ref="RTTRange"/>
              <parameter ref="PDVRange"/>
              <parameter ref="MinOnewayDelay"/>
              <parameter ref="ReorderedRatio"/>
            </object>
          </output>
        </command>
      </object>
    </profile>

    <profile name="DownloadTCP:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <command ref="DownloadDiagnostics()">
          <output>
            <parameter ref="Status"/>
            <parameter ref="TCPOpenRequestTime"/>
            <parameter ref="TCPOpenResponseTime"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="Upload:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <parameter ref="IPv4UploadDiagnosticsSupported" requirement="readOnly"/>
        <parameter ref="IPv6UploadDiagnosticsSupported" requirement="readOnly"/>
        <parameter ref="UploadTransports" requirement="readOnly"/>
        <command ref="UploadDiagnostics()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="UploadURL"/>
            <parameter ref="DSCP"/>
            <parameter ref="EthernetPriority"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="ROMTime"/>
            <parameter ref="BOMTime"/>
            <parameter ref="EOMTime"/>
            <parameter ref="TestFileLength"/>
            <parameter ref="TotalBytesSent"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="UploadTCP:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <command ref="UploadDiagnostics()">
          <output>
            <parameter ref="Status"/>
            <parameter ref="TCPOpenRequestTime"/>
            <parameter ref="TCPOpenResponseTime"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="SelfTestDiag:1" dmr:version="2.12">
      <object ref="Device." requirement="present">
        <command ref="SelfTestDiagnostics()">
          <output>
            <parameter ref="Status"/>
            <parameter ref="Results"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="NSLookupDiag:1" dmr:version="2.12">
      <object ref="Device.DNS.Diagnostics." requirement="present">
        <command ref="NSLookupDiagnostics()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="HostName"/>
            <parameter ref="DNSServer"/>
            <parameter ref="Timeout"/>
            <parameter ref="NumberOfRepetitions"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="SuccessCount"/>
            <object ref="Result.{i}.">
              <parameter ref="Status"/>
              <parameter ref="AnswerType"/>
              <parameter ref="HostNameReturned"/>
              <parameter ref="IPAddresses"/>
              <parameter ref="DNSServerIP"/>
              <parameter ref="ResponseTime"/>
            </object>
          </output>
        </command>
      </object>
    </profile>

    <profile name="Baseline:1" extends="_Baseline:1" dmr:version="2.0"/>

    <profile name="Baseline:2" base="Baseline:1" extends="_Baseline:2"
        dmr:version="2.2"/>

    <profile name="Baseline:3" base="Baseline:2" extends="_Baseline:3"
        dmr:version="2.4"/>

    <profile name="IPPingDetailed:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <command ref="IPPing()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="Host"/>
            <parameter ref="NumberOfRepetitions"/>
            <parameter ref="Timeout"/>
            <parameter ref="DataBlockSize"/>
            <parameter ref="DSCP"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="SuccessCount"/>
            <parameter ref="FailureCount"/>
            <parameter ref="AverageResponseTimeDetailed"/>
            <parameter ref="MinimumResponseTimeDetailed"/>
            <parameter ref="MaximumResponseTimeDetailed"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="IPPing:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <command ref="IPPing()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="Host"/>
            <parameter ref="NumberOfRepetitions"/>
            <parameter ref="Timeout"/>
            <parameter ref="DataBlockSize"/>
            <parameter ref="DSCP"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="SuccessCount"/>
            <parameter ref="FailureCount"/>
            <parameter ref="AverageResponseTime"/>
            <parameter ref="MinimumResponseTime"/>
            <parameter ref="MaximumResponseTime"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="TraceRoute:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <command ref="TraceRoute()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="Host"/>
            <parameter ref="NumberOfTries"/>
            <parameter ref="Timeout"/>
            <parameter ref="DataBlockSize"/>
            <parameter ref="DSCP"/>
            <parameter ref="MaxHopCount"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="ResponseTime"/>
            <object ref="RouteHops.{i}.">
              <parameter ref="Host"/>
              <parameter ref="HostAddress"/>
              <parameter ref="ErrorCode"/>
              <parameter ref="RTTimes"/>
            </object>
          </output>
        </command>
      </object>
    </profile>

    <profile name="ATMLoopback:1" dmr:version="2.12">
      <object ref="Device.ATM.Diagnostics." requirement="present">
        <command ref="F5Loopback()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="NumberOfRepetitions"/>
            <parameter ref="Timeout"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="SuccessCount"/>
            <parameter ref="FailureCount"/>
            <parameter ref="AverageResponseTime"/>
            <parameter ref="MinimumResponseTime"/>
            <parameter ref="MaximumResponseTime"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="DSLDiagnostics:1" dmr:version="2.12">
      <description>
        Note: This profile is valid for G.992.1 modems.
      </description>
      <object ref="Device.DSL.Diagnostics." requirement="present">
        <command ref="ADSLLineTest()">
          <input>
            <parameter ref="Interface"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="ACTPSDds"/>
            <parameter ref="ACTPSDus"/>
            <parameter ref="ACTATPds"/>
            <parameter ref="ACTATPus"/>
            <parameter ref="HLINSCds"/>
            <parameter ref="HLINpsds"/>
            <parameter ref="QLNpsds"/>
            <parameter ref="SNRpsds"/>
            <parameter ref="BITSpsds"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="ADSL2Diagnostics:1" dmr:version="2.12">
      <description>
        Note: This profile is valid for G.992.3 and G.992.5 modems.
      </description>
      <object ref="Device.DSL.Diagnostics." requirement="present">
        <command ref="ADSLLineTest()">
          <input>
            <parameter ref="Interface"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="ACTPSDds"/>
            <parameter ref="ACTPSDus"/>
            <parameter ref="ACTATPds"/>
            <parameter ref="ACTATPus"/>
            <parameter ref="HLINSCds"/>
            <parameter ref="HLINSCus"/>
            <parameter ref="HLINpsds"/>
            <parameter ref="HLINpsus"/>
            <parameter ref="HLOGpsds"/>
            <parameter ref="HLOGpsus"/>
            <parameter ref="HLOGMTds"/>
            <parameter ref="HLOGMTus"/>
            <parameter ref="QLNpsds"/>
            <parameter ref="QLNpsus"/>
            <parameter ref="QLNMTds"/>
            <parameter ref="QLNMTus"/>
            <parameter ref="SNRpsds"/>
            <parameter ref="SNRpsus"/>
            <parameter ref="SNRMTds"/>
            <parameter ref="SNRMTus"/>
            <parameter ref="LATNpbds"/>
            <parameter ref="LATNpbus"/>
            <parameter ref="SATNds"/>
            <parameter ref="SATNus"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="VDSL2Diagnostics:1" dmr:version="2.12">
      <description>
        Note: This profile is valid for G.993.2 modems.
      </description>
      <object ref="Device.DSL.Diagnostics." requirement="present">
        <command ref="ADSLLineTest()">
          <input>
            <parameter ref="Interface"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="ACTPSDds"/>
            <parameter ref="ACTPSDus"/>
            <parameter ref="ACTATPds"/>
            <parameter ref="ACTATPus"/>
            <parameter ref="HLINSCds"/>
            <parameter ref="HLINSCus"/>
            <parameter ref="HLINGds"/>
            <parameter ref="HLINGus"/>
            <parameter ref="HLINpsds"/>
            <parameter ref="HLINpsus"/>
            <parameter ref="HLOGGds"/>
            <parameter ref="HLOGGus"/>
            <parameter ref="HLOGpsds"/>
            <parameter ref="HLOGpsus"/>
            <parameter ref="HLOGMTds"/>
            <parameter ref="HLOGMTus"/>
            <parameter ref="QLNGds"/>
            <parameter ref="QLNGus"/>
            <parameter ref="QLNpsds"/>
            <parameter ref="QLNpsus"/>
            <parameter ref="QLNMTds"/>
            <parameter ref="QLNMTus"/>
            <parameter ref="SNRGds"/>
            <parameter ref="SNRGus"/>
            <parameter ref="SNRpsds"/>
            <parameter ref="SNRpsus"/>
            <parameter ref="SNRMTds"/>
            <parameter ref="SNRMTus"/>
            <parameter ref="LATNpbds"/>
            <parameter ref="LATNpbus"/>
            <parameter ref="SATNds"/>
            <parameter ref="SATNus"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="SELTDiagnostics:1" dmr:version="2.13">
      <object ref="Device.DSL.Diagnostics." requirement="present">
        <command ref="SELTUER()">
          <input>
            <parameter ref="UERMaxMeasurementDuration"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="UER"/>
            <parameter ref="UERScaleFactor"/>
            <parameter ref="UERGroupSize"/>
            <parameter ref="UERVar"/>
          </output>
        </command>
        <command ref="SELTQLN()">
          <input>
            <parameter ref="QLNMaxMeasurementDuration"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="QLN"/>
            <parameter ref="QLNGroupSize"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="HPNADiagnostics:1" dmr:version="2.12">
      <object ref="Device.HPNA.Diagnostics." requirement="present">
        <command ref="PHYThroughput()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="NumPacketsInBurst"/>
            <parameter ref="BurstInterval"/>
            <parameter ref="TestPacketPayloadLength"/>
            <parameter ref="PayloadEncoding"/>
            <parameter ref="PayloadDataGen"/>
            <parameter ref="PayloadType"/>
            <parameter ref="PriorityLevel"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <object ref="Result.{i}.">
              <parameter ref="SrcMACAddress"/>
              <parameter ref="DestMACAddress"/>
              <parameter ref="PHYRate"/>
              <parameter ref="BaudRate"/>
              <parameter ref="SNR"/>
              <parameter ref="PacketsReceived"/>
            </object>
          </output>
        </command>
      </object>
    </profile>

    <profile name="UPADiagnostics:1" dmr:version="2.12">
      <object ref="Device.UPA.Diagnostics." requirement="present">
        <command ref="InterfaceMeasurement()">
          <input>
            <parameter ref="Type"/>
            <parameter ref="Interface"/>
            <parameter ref="Port"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="Measurements"/>
            <parameter ref="RxGain"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="UDPEchoDiag:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <command ref="UDPEchoDiagnostics()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="Host"/>
            <parameter ref="NumberOfRepetitions"/>
            <parameter ref="EnableIndividualPacketResults"/>
            <parameter ref="Timeout"/>
            <parameter ref="DataBlockSize"/>
            <parameter ref="DSCP"/>
            <parameter ref="InterTransmissionTime"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="SuccessCount"/>
            <parameter ref="FailureCount"/>
            <parameter ref="AverageResponseTime"/>
            <parameter ref="MinimumResponseTime"/>
            <parameter ref="MaximumResponseTime"/>
            <object ref="IndividualPacketResult.{i}.">
              <parameter ref="PacketSuccess"/>
              <parameter ref="PacketSendTime"/>
              <parameter ref="PacketReceiveTime"/>
              <parameter ref="TestGenSN"/>
              <parameter ref="TestRespSN"/>
              <parameter ref="TestRespRcvTimeStamp"/>
              <parameter ref="TestRespReplyTimeStamp"/>
              <parameter ref="TestRespReplyFailureCount"/>
            </object>
          </output>
        </command>
      </object>
    </profile>

    <profile name="ServerSelectionDiag:1" dmr:version="2.12">
      <object ref="Device.IP.Diagnostics." requirement="present">
        <command ref="ServerSelectionDiagnostics()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="HostList"/>
            <parameter ref="NumberOfRepetitions"/>
            <parameter ref="Timeout"/>
          </input>
          <output>
            <parameter ref="Status"/>
            <parameter ref="FastestHost"/>
            <parameter ref="AverageResponseTime"/>
          </output>
        </command>
      </object>
    </profile>

    <profile name="STOMPConn:1" dmr:version="2.12">
      <object ref="Device.STOMP." requirement="present">
        <parameter ref="ConnectionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.STOMP.Connection.{i}." requirement="createDelete">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="Host" requirement="readWrite"/>
        <parameter ref="Port" requirement="readWrite"/>
        <parameter ref="VirtualHost" requirement="readWrite"/>
        <parameter ref="ServerRetryInitialInterval" requirement="readWrite"/>
        <parameter ref="ServerRetryIntervalMultiplier" requirement="readWrite"/>
        <parameter ref="ServerRetryMaxInterval" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="STOMPHeartbeat:1" extends="STOMPConn:1" dmr:version="2.12">
      <object ref="Device.STOMP.Connection.{i}." requirement="createDelete">
        <parameter ref="EnableHeartbeats" requirement="readWrite"/>
        <parameter ref="OutgoingHeartbeat" requirement="readWrite"/>
        <parameter ref="IncomingHeartbeat" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="DeviceInfo:1" dmr:version="2.12">
      <object ref="Device.DeviceInfo." requirement="present">
        <parameter ref="Manufacturer" requirement="readOnly"/>
        <parameter ref="ManufacturerOUI" requirement="readOnly"/>
        <parameter ref="ProductClass" requirement="readOnly"/>
        <parameter ref="SerialNumber" requirement="readOnly"/>
        <parameter ref="ModelName" requirement="readOnly"/>
        <parameter ref="HardwareVersion" requirement="readOnly"/>
        <parameter ref="FriendlyName" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="PacketCaptureDiagnostics:1" dmr:version="2.13">
      <object ref="Device." requirement="present">
        <command ref="PacketCaptureDiagnostics()">
          <input>
            <parameter ref="Interface"/>
            <parameter ref="Duration"/>
            <parameter ref="FileTarget"/>
          </input>
          <output>
            <object ref="PacketCaptureResult.{i}.">
              <parameter ref="FileLocation"/>
            </object>
          </output>
        </command>
      </object>
    </profile>

    <profile name="Reboot:1" dmr:version="2.12">
      <object ref="Device." requirement="present">
        <command ref="Reboot()"/>
        <event ref="Boot!"/>
      </object>
      <object ref="Device.LocalAgent.Controller.{i}.BootParameter.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="ParameterName" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="Firmware:1" dmr:version="2.12">
      <object ref="Device.DeviceInfo." requirement="present">
        <parameter ref="ActiveFirmwareImage" requirement="readOnly"/>
        <parameter ref="BootFirmwareImage" requirement="readWrite"/>
        <parameter ref="FirmwareImageNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.DeviceInfo.FirmwareImage.{i}." requirement="present">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Name" requirement="readOnly"/>
        <parameter ref="Version" requirement="readOnly"/>
        <parameter ref="Available" requirement="readWrite"/>
        <parameter ref="Status" requirement="readOnly"/>
        <parameter ref="BootFailureLog" requirement="readOnly"/>
        <command ref="Download()"/>
      </object>
      <object ref="Device.LocalAgent." requirement="present">
        <event ref="TransferComplete!"/>
      </object>
    </profile>

    <profile name="LocalAgent:1" dmr:version="2.12">
      <object ref="Device.LocalAgent." requirement="present">
        <parameter ref="EndpointID" requirement="readOnly"/>
        <parameter ref="AdvertisedDeviceSubtypes" requirement="readOnly"/>
        <event ref="Periodic!"/>
        <parameter ref="MTPNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LocalAgent.MTP.{i}." requirement="present">
        <parameter ref="Alias" requirement="readOnly"/>
        <parameter ref="Protocol" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="CoAPAgent:1" extends="LocalAgent:1" dmr:version="2.13">
      <object ref="Device.LocalAgent.MTP.{i}.CoAP." requirement="present">
        <parameter ref="Port" requirement="readOnly"/>
        <parameter ref="Path" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="STOMPAgent:1" extends="LocalAgent:1" dmr:version="2.12">
      <object ref="Device.LocalAgent.MTP.{i}.STOMP." requirement="present">
        <parameter ref="Reference" requirement="readOnly"/>
        <parameter ref="Destination" requirement="readOnly"/>
        <parameter ref="DestinationFromServer" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="WebSocketAgent:1" extends="LocalAgent:1" dmr:version="2.13">
      <object ref="Device.LocalAgent.MTP.{i}.WebSocket." requirement="present">
        <parameter ref="Port" requirement="readOnly"/>
        <parameter ref="Path" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="MQTTAgent:1" extends="LocalAgent:1" dmr:version="2.13">
      <description>
        This profile adds USP agent extensions for MQTT transport.
      </description>
      <object ref="Device.LocalAgent.MTP.{i}.MQTT." requirement="present">
        <parameter ref="Reference" requirement="readOnly"/>
        <parameter ref="ResponseTopicConfigured" requirement="readWrite"/>
        <parameter ref="ResponseTopicDiscovered" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="Controllers:1" dmr:version="2.12">
      <object ref="Device.LocalAgent." requirement="present">
        <parameter ref="ControllerNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LocalAgent.Controller.{i}." requirement="present">
        <parameter ref="Enable" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readOnly"/>
        <parameter ref="EndpointID" requirement="readOnly"/>
        <parameter ref="AssignedRole" requirement="readOnly"/>
        <parameter ref="PeriodicNotifInterval" requirement="readOnly"/>
        <parameter ref="MTPNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LocalAgent.Controller.{i}.MTP.{i}."
          requirement="present">
        <parameter ref="Enable" requirement="readOnly"/>
        <parameter ref="Alias" requirement="readOnly"/>
        <parameter ref="Protocol" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="CoAPController:1" extends="Controllers:1"
        dmr:version="2.13">
      <object ref="Device.LocalAgent.Controller.{i}.MTP.{i}.CoAP."
          requirement="present">
        <parameter ref="Host" requirement="readOnly"/>
        <parameter ref="Port" requirement="readOnly"/>
        <parameter ref="Path" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="STOMPController:1" extends="Controllers:1"
        dmr:version="2.12">
      <object ref="Device.LocalAgent.Controller.{i}.MTP.{i}.STOMP."
          requirement="present">
        <parameter ref="Reference" requirement="readOnly"/>
        <parameter ref="Destination" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="WebSocketController:1" extends="Controllers:1"
        dmr:version="2.13">
      <object ref="Device.LocalAgent.Controller.{i}.MTP.{i}.WebSocket."
          requirement="present">
        <parameter ref="Host" requirement="readOnly"/>
        <parameter ref="Port" requirement="readOnly"/>
        <parameter ref="Path" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="MQTTController:1" extends="Controllers:1"
        dmr:version="2.13">
      <description>
        This profile adds USP controller extensions for MQTT transport.
      </description>
      <object ref="Device.LocalAgent.Controller.{i}.MTP.{i}.MQTT."
          requirement="present">
        <parameter ref="Reference" requirement="readOnly"/>
        <parameter ref="Topic" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="Subscriptions:1" dmr:version="2.13">
      <object ref="Device.LocalAgent." requirement="present">
        <parameter ref="SubscriptionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LocalAgent.Subscription.{i}."
          requirement="createDelete">
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="ID" requirement="readWrite"/>
        <parameter ref="Recipient" requirement="readOnly"/>
        <parameter ref="CreationDate" requirement="readOnly"/>
        <parameter ref="NotifType" requirement="readWrite"/>
        <parameter ref="ReferenceList" requirement="readWrite"/>
        <parameter ref="Persistent" requirement="readWrite"/>
      </object>
    </profile>

    <profile name="Challenge:1" dmr:version="2.12">
      <object ref="Device.LocalAgent.ControllerTrust." requirement="present">
        <command ref="RequestChallenge()"/>
        <command ref="ChallengeResponse()"/>
        <parameter ref="ChallengeNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LocalAgent.ControllerTrust.Challenge.{i}."
          requirement="present">
        <parameter ref="Alias" requirement="readOnly"/>
        <parameter ref="Description" requirement="readOnly"/>
        <parameter ref="Role" requirement="readOnly"/>
        <parameter ref="Value" requirement="readOnly"/>
        <parameter ref="ValueType" requirement="readOnly"/>
        <parameter ref="Instruction" requirement="readOnly"/>
        <parameter ref="InstructionType" requirement="readOnly"/>
      </object>
    </profile>

    <profile name="ControllerTrust:1" dmr:version="2.13">
      <object ref="Device.LocalAgent.ControllerTrust." requirement="present">
        <parameter ref="UntrustedRole" requirement="readOnly"/>
      </object>
      <object ref="Device.LocalAgent.ControllerTrust.Role.{i}."
          requirement="present">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Name" requirement="readWrite"/>
        <parameter ref="PermissionNumberOfEntries" requirement="readOnly"/>
      </object>
      <object ref="Device.LocalAgent.ControllerTrust.Role.{i}.Permission.{i}."
          requirement="present">
        <parameter ref="Alias" requirement="readWrite"/>
        <parameter ref="Enable" requirement="readWrite"/>
        <parameter ref="Targets" requirement="readOnly"/>
        <parameter ref="Param" requirement="readOnly"/>
        <parameter ref="Obj" requirement="readOnly"/>
        <parameter ref="InstantiatedObj" requirement="readOnly"/>
        <parameter ref="CommandEvent" requirement="readOnly"/>
      </object>
    </profile>

    <profile
        name="USPAgent:1"
        extends="
          DeviceInfo:1
          Reboot:1
          Firmware:1
          LocalAgent:1
          Controllers:1
          Subscriptions:1
          Challenge:1"
        dmr:version="2.12"/>
  </model>
</dm:document>
