<?xml version="1.0" encoding="UTF-8"?>
<!-- TMF854 Version 1.0 - Copyright TeleManagement Forum 2005, 2006 -->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="tmf854.v1" targetNamespace="tmf854.v1" attributeFormDefault="unqualified" elementFormDefault="qualified">
  <!-- ============ Includes ========= -->
  <xsd:include schemaLocation="GlobalDefinitions.xsd"/>
  <xsd:include schemaLocation="VendorExtensions.xsd"/>
  <xsd:include schemaLocation="LayerRates.xsd"/>
  <!-- ============ Global Type Declarations ========= -->
  <xsd:complexType name="TopologicalLink_T">
    <xsd:all>
      <xsd:element name="name" type="NamingAttributes_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
          This attribute represents a unique identifier for the object on the CCV. Refer to the type definition for more details.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="discoveredName" type="DiscoveredName_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
          This attribute represents a unique identifier for the object when its existence is first published on the CCV. Refer to the type definition for more details.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="namingOS" type="NamingOS_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
          This attribute contains the name of the OS that provided the unique MTOSI name for the object. Refer to the type definition for more details.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="userLabel" type="UserLabel_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
          "User-friendly" name for the object. Refer to the type definition for more details.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="source" type="Source_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
          Indicates whether the object was discovered or entered in OS inventory. Refer to the type definition for more details.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="owner" type="Owner_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
          Identifier for the owner of the object. Refer to the type definition for more details.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="aliasNameList" type="AliasNameList_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
          List of aliases for the network entity. Refer to the type definition for more details.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="resourceState" type="ResourceState_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
          Indicates the state of the resource. Refer to the type definition for more details.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="direction" type="ConnectionDirection_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
Direction of the topological link. A topological link can be unidirectional even if both its ends are bidirectional TPs.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="rate" type="LayerRate_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
The layer of the topological link.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="aEndTP" type="NamingAttributes_T">
        <xsd:annotation>
          <xsd:documentation>
Name of A end TP (PTP/CTP/FTP). The termination point name must be explicit (a generic endpoint specification may not be used in this case).
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="zEndTP" type="NamingAttributes_T">
        <xsd:annotation>
          <xsd:documentation>
Name of Z end TP (PTP/CTP/FTP). The termination point name must be explicit (a generic endpoint specification may not be used in this case).
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="networkAccessDomain" type="NetworkAccessDomain_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
A free-format string used to associate the resource to a Network Access Domain.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="alarmReportingIndicator" type="xsd:boolean" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
Provides an indication whether alarm reporting for this instance is active or not.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element name="vendorExtensions" type="TLVendorExtensions_T" nillable="true" minOccurs="0">
        <xsd:annotation>
          <xsd:documentation>
Allows for additional information to be modeled
          </xsd:documentation>
        </xsd:annotation>
      </xsd:element>
    </xsd:all>
    <xsd:attribute name="extVersion" type="xsd:string" use="optional"/>
    <xsd:attribute name="extAuthor" type="xsd:string" use="optional"/>
    <xsd:attribute name="tmf854Version" type="TMF854_Version_T" use="optional"/>
  </xsd:complexType>
  <!-- ================= -->
  <xsd:complexType name="TopologicalLinkList_T">
    <xsd:annotation>
      <xsd:documentation>
        a list of TopologicalLinks
      </xsd:documentation>
    </xsd:annotation>
    <xsd:sequence>
      <xsd:element name="tl" type="TopologicalLink_T" minOccurs="0" maxOccurs="unbounded"/>
    </xsd:sequence>
    <xsd:attribute name="extVersion" type="xsd:string" use="optional"/>
    <xsd:attribute name="extAuthor" type="xsd:string" use="optional"/>
    <xsd:attribute name="tmf854Version" type="TMF854_Version_T" use="optional"/>
  </xsd:complexType>
</xsd:schema>
