submodule bbf-melt-pmd-reporting-parameter-body {

    yang-version 1.1;

    belongs-to bbf-melt {
        prefix bbf-melt;
    }

    include bbf-melt-pmd-measurement-parameter-body;
    include bbf-melt-base;

    organization
      "Broadband Forum <https://www.broadband-forum.org>
Common YANG Work Area";

    contact
      "Comments or questions about this Broadband Forum YANG module
should be directed to <mailto:help@broadband-forum.org>.

Editor:      Ken Kerpez, ASSIA, Inc.

Editor:      Joey Boyd, ADTRAN

PS Leader:   Sowrirajan Padmanabhan, Nokia

PS Leader:   Joey Boyd, ADTRAN

WA Director: Sven Ooghe, Nokia

WA Director: Joey Boyd, ADTRAN";

    description
      "This submodule contains a collection of YANG definitions for
Metallic Line Test Physical Medium Dependent (MELT-PMD) reporting
parameters.

Copyright (c) 2016-2020 Broadband Forum

Redistribution and use in source and binary forms, with or
without modification, are permitted provided that the following
conditions are met:

1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above
   copyright notice, this list of conditions and the following
   disclaimer in the documentation and/or other materials
   provided with the distribution.

3. Neither the name of the copyright holder nor the names of its
   contributors may be used to endorse or promote products
   derived from this software without specific prior written
   permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The above license is used as a license under copyright only.
Please reference the Forum IPR Policy for patent licensing terms
<https://www.broadband-forum.org/ipr-policy>.

Any moral rights which are necessary to exercise under the above
license grant are also deemed granted under this license.

This version of this YANG module is part of TR-355a3; see
the TR itself for full legal notices.";

    revision "2020-10-13" {
      description
        "Amendment 3.
* Approval Date:    2020-10-13
* Publication Date: 2020-10-13.";
      reference
        "TR-355a3: YANG Modules for FTTdp Management
        	    <https://www.broadband-forum.org/download/
        		   TR-355_Amendment-3.pdf>";

    }

    revision "2019-06-17" {
      description "Changes for amendment 3.";
      reference
        "TBD";

    }

    revision "2019-06-11" {
      description
        "Amendment 2.
* Approval Date:    2019-06-11
* Publication Date: 2019-06-11.";
      reference
        "TR-355a2: YANG Modules for FTTdp Management
        	  <https://www.broadband-forum.org/technical/download/
        		 TR-355_Amendment-2.pdf>";

    }

    revision "2018-10-01" {
      description
        "Amendment 1.
* Approval Date:    2018-10-01
* Publication Date: 2018-10-01.";
      reference
        "TR-355a1: YANG Modules for FTTdp Management
        	  <https://www.broadband-forum.org/technical/download/
        		 TR-355_Amendment-1.pdf>";

    }

    revision "2016-07-18" {
      description
        "Initial revision.
* Approval Date:    see revision date above.
* Publication Date: 2016-08-05.";
      reference
        "TR-355: YANG Modules for FTTdp Management
        	<https://www.broadband-forum.org/technical/download/
        		 TR-355.pdf>";

    }


    typedef melt-pmd-reporting-parameter {
      type enumeration {
        enum "measurement-frequency" {
          value 0;
          description
            "This parameter is the measurement frequency for a
3-element capacitance measurement, if performed with a
sinewave signal, or a for 3-element complex admittance
measurement. The range of valid values is from 10 to 1000
Hz with a granularity of 1 Hz.";
          reference
            "ITU-T G.996.2 clause E.2.2.1 (MELT-MFREQ)";

        }
        enum
          "foreign-voltage-input-impedance" {
          value 1;
          description
            "This parameter reports the nominal input impedance of the
measuring instrument during foreign voltage tests. The
range of valid values is from 0 to 10 Mohm with a
granularity of 1 ohm.";
          reference
            "ITU-T G.996.2 clause E.2.2.2 (MELT-IMP-V)";

        }
        enum
          "loop-complex-admittance-measurement-voltage" {
          value 2;
          description
            "This parameter is the peak amplitude of the differential
sinewave used by the measurement of the loop complex
admittance with a high voltage metallic test (see
clause E.1.1.7). The range of valid values is from 0 to
150 V and it shall be represented in linear format with a
granularity of 0.1 V.";
          reference
            "ITU-T G.996.2 clause E.2.2.3 (MELT-HCA-V)";

        }
      }
      description
        "An enumerated list of MELT PMD reporting parameters.";
    }

    grouping pmd-reporting-parameters {
      description
        "Defines the Metallic Line Test Physical Medium Dependent
(MELT-PMD) reporting parameters.";
      leaf measurement-frequency {
        type uint16 {
          range "10..1000";
        }
        units "1 Hz";
        description
          "This parameter is the measurement frequency for a 3-element
capacitance measurement, if performed with a sinewave
signal, or a for 3-element complex admittance measurement.
The range of valid values is from 10 to 1000 Hz with a
granularity of 1 Hz.";
        reference
          "ITU-T G.996.2 clause E.2.2.1 (MELT-MFREQ)";

      }

      leaf foreign-voltage-input-impedance {
        type uint32 {
          range "0..10000000";
        }
        units "1 ohm";
        description
          "This parameter reports the nominal input impedance of the
measuring instrument during foreign voltage tests. The range
of valid values is from 0 to 10 Mohm with a granularity of
1 ohm.";
        reference
          "ITU-T G.996.2 clause E.2.2.2 (MELT-IMP-V)";

      }

      leaf loop-complex-admittance-measurement-voltage {
        type measurement-voltage;
        description
          "This parameter is the peak amplitude of the differential
sinewave used by the measurement of the loop complex
admittance with a high voltage metallic test (see
clause E.1.1.7). The range of valid values is from 0 to
150 V and it shall be represented in linear format with a
granularity of 0.1 V.";
        reference
          "ITU-T G.996.2 clause E.2.2.3 (MELT-HCA-V)";

      }

      leaf unreliability-indicator {
        if-feature bbf-melt:melt-pmd-reporting-parameter-reliability;
        type bits {
          bit measurement-frequency {
            position 0;
            description
              "This parameter is the measurement frequency for a
3-element capacitance measurement, if performed with a
sinewave signal, or a for 3-element complex admittance
measurement. The range of valid values is from 10 to 1000
Hz with a granularity of 1 Hz.";
            reference
              "ITU-T G.996.2 clause E.2.2.1 (MELT-MFREQ)";

          }
          bit
            foreign-voltage-input-impedance {
            position 1;
            description
              "This parameter reports the nominal input impedance of the
measuring instrument during foreign voltage tests. The
range of valid values is from 0 to 10 Mohm with a
granularity of 1 ohm.";
            reference
              "ITU-T G.996.2 clause E.2.2.2 (MELT-IMP-V)";

          }
          bit
            loop-complex-admittance-measurement-voltage {
            position 2;
            description
              "This parameter is the peak amplitude of the differential
sinewave used by the measurement of the loop complex
admittance with a high voltage metallic test (see
clause E.1.1.7). The range of valid values is from 0 to
150 V and it shall be represented in linear format with a
granularity of 0.1 V.";
            reference
              "ITU-T G.996.2 clause E.2.2.3 (MELT-HCA-V)";

          }
        }
        description
          "The unreliability indicator provides the set of parameters
whose data can be considered to be unreliable.

Possible reasons that the data is unreliable:
  - The measurement may not have been able to run, possibly
    due to external conditions.
  - The result is not reliable as the accuracy may be
    degraded due to external conditions.";
        reference
          "ITU-T G.996.2 clause E.2.2.4 (Reliability indicator)";

      }

      container melt-pmd-reporting-vendor-specific-status {
        if-feature bbf-melt:melt-pmd-reporting-parameter-reliability;
        description
          "Vendor specific status associated with each MELT
reporting test.";
        list status {
          key "parameter";
          description
            "A list of per parameter test status.";
          leaf parameter {
            type melt-pmd-reporting-parameter;
            description
              "The MELT PMD reporting parameter.";
          }

          leaf message {
            type string;
            description
              "Vendor specific status message for each of the
MELT PMD reporting parameters.";
          }
        }  // list status
      }  // container melt-pmd-reporting-vendor-specific-status
    }  // grouping pmd-reporting-parameters
  }  // submodule bbf-melt-pmd-reporting-parameter-body