module openconfig-wavelength-router {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/wavelength-router";

    prefix oc-wave-router;

    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-types {
      prefix oc-types;
    }
    import openconfig-interfaces {
      prefix oc-if;
    }
    import openconfig-transport-types {
      prefix oc-opt-types;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
      www.openconfig.net";

    description
      "This model describes configuration and operational state data
     for an optical transport line system node, or ROADM (incl. CDC
     ROADMs, WSS, Dynamic Gain Equalizer/DGE).
     
     Nodes are modeled as a configurable switching element with
     ingress and egress ports, as well as a number of add/drop ports
     that can be set up to direct portions of the optical spectrum
     to the appropriate degrees.";

    revision "2017-09-08" {
      description
        "Correct bug with OSC interfaces";
      reference
        "0.3.1";

    }

    revision "2017-07-08" {
      description
        "Support multiple OCMs, add monitor port type
       and refs to hw ports, ";
      reference
        "0.3.0";

    }

    revision "2017-03-28" {
      description
        "Added min/max/avg stats, status for media channels, OCM, APS";
      reference
        "0.2.0";

    }

    revision "2016-03-31" {
      description "Initial public release";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.3.1";
  }  // module openconfig-wavelength-router