module fujitsu-entity-maintenance-testsignal {

    yang-version 1;

    namespace
      "urn:fujitsu:params:xml:ns:yang:entity-maintenance-testsignal";

    prefix entity-maintenance-testsignal;

    organization "Fujitsu Ltd.";

    contact
      "Fujitsu Ltd.

        Address: 2801 Telecom Parkway
                 Richardson, Texas 75082

        Tel: +1-800-USE-FTAC (1-800-873-3822)
        Email: ftac@fnc.fujitsu.com
        Web: www.fujitsu.com/us/services/telecom";

    description
      "This module contains a entity maintenance testsignal action definitions as well as retrieval mechanism for test results.

        Copyright (c) 2015 Fujitsu Ltd.
        All rights reserved. ";

    revision "2015-09-10" {
      description "Initial revision.";
    }

    revision "2018-06-04" {
      description
        "adding clear-diagnostics feature.";
    }

    revision "2018-06-21" {
      description
        "removing clear-diagnostics feature.";
    }


    grouping maint-testsignal {
      leaf testsignal {
        type enumeration {
          enum "disabled" {
            value 0;
            description
              "testsignal not connected";
          }
          enum "enabled" {
            value 1;
            description
              "testsignal connected";
          }
        }
        default "disabled";
        description
          "testsignal connect and disconnect";
      }

      leaf testPattern {
        when "../testsignal = 'enabled'";
        type enumeration {
          enum "PRBS" {
            value 0;
            description
              "Unframed, inverted PN-31 pattern or PRBS31 pattern per IEEE 802.3 clause 50.3.8.2 (inverted PN-31at line rate)";
          }
          enum "PRBS31" {
            value 1;
            description
              "PRBS31 with standard mapping per G.709";
          }
          enum "PRBS23" {
            value 2;
            description
              "SONET/SDH Framed,inverted PN-23 pattern.";
          }
          enum "PRZEROS" {
            value 3;
            description
              "pseudo-random with zeros data pattern per IEEE 802.3 clause 49.2.8";
          }
          enum "IDLE" {
            value 4;
            description
              "Scrambled IDLE test-pattern per IEEE 802.3ba";
          }
        }
        description
          "Set test signal pattern";
      }

      leaf testsignal-type {
        when "../testsignal = 'enabled'";
        type enumeration {
          enum "fac" {
            value 0;
            description
              "test signal in the facility direction";
          }
          enum "term" {
            value 1;
            description
              "test signal in the terminal direction";
          }
        }
        default "fac";
        description
          "Set test signal type (or direction).";
      }

      leaf bitErrors {
        when
          "../testsignal = 'enabled' and ../testsignal-type = 'fac'";
        type uint32 {
          range "0..4294967295";
        }
        config false;
        description
          "bit errors for test signal in facility direction.";
      }

      leaf bitErrorsTerminal {
        when
          "../testsignal = 'enabled' and ../testsignal-type = 'term'";
        type uint32 {
          range "0..4294967295";
        }
        config false;
        description
          "bit errors for test signal in terminal direction.";
      }

      leaf syncSeconds {
        when
          "../testsignal = 'enabled' and ../testsignal-type = 'fac'";
        type string;
        config false;
        description
          "number of seconds the received facility test signal is in sync.";
      }

      leaf syncSecondsTerminal {
        when
          "../testsignal = 'enabled' and ../testsignal-type = 'term'";
        type string;
        config false;
        description
          "number of seconds the received terminal test signal is in sync.";
      }
    }  // grouping maint-testsignal
  }  // module fujitsu-entity-maintenance-testsignal