CONTENTS

 1     Scope
 2     References
 3     Terms and Definition
 4     Abbreviations
 5     SDH information model
        5.1     Overview
        5.2     Requirements
 6     Object classes
        6.1     Administrative Unit 3 Object Classes
        6.2     Administrative Unit 4 Object Classes
        6.3     Administrative Unit Group Object Classes
        6.4     Electrical SPI trail termination point object classes
        6.5     Indirect Adaptor Object Classes
        6.6     Multiplex Section Connection Termination Point Object Classes
        6.7     Multiplex Section Data Communications Channel Object Classes
        6.8     Multiplex Section Orderwire Object Classes
        6.9     Multiplex Section Trail Termination Point Object Classes
       6.10     Optical SDH Physical Interface Trail Termination Point Object Classes
       6.11     Regenerator Section Connection Termination Point Object Classes
       6.12     Regenerator Section Data Communications Channel Object Classes
       6.13     Regenerator Section Orderwire Object Classes
       6.14     Regenerator Section Trail Termination Point Object Classes
       6.15     Regenerator Section User Channel Object Classes
       6.16     SDH Network Element Object Class
       6.17     Tributary Unit 11 Object Classes
       6.18     Tributary Unit 12 Object Classes
       6.19     Tributary Unit 2 Object Classes
       6.20     Tributary Unit 3 Object Classes
       6.21     Tributary Unit Group 2 Object Classes
       6.22     Tributary Unit Group 3 Object Classes
       6.23     Virtual Container 11 Object Classes
       6.24     Virtual Container 12 Object Classes
       6.25     Virtual Container 2 Object Classes
       6.26     Virtual Container 3 Object Classes
       6.27    Virtual Container 4 Object Classes
       6.28     VC-n User Channel Object Classes
 7     Packages
        7.1     electricalSPIPackage
        7.2     msCTPPackage
        7.3     msTTPPackage
        7.4     opticalSPIPackage
        7.5     rsCTPPackage
        7.6     rsTTPPackage
        7.7     trailTraceSinkPackage
        7.8     trailTraceSourcePackage
        7.9     tu-nSinkPackage
       7.10     vc11-2BidirectionalPackageR1
       7.11     vc11-2SinkPackageR1
       7.12     vc3-4BidirectionalPackageR1
       7.13     vc3-4SinkPackageR1
       7.14     vc3-4SourcePackageR1
 8     Attributes
        8.1     AU-3 Identification
        8.2     AU-4 Identification
        8.3     AUG Identification
        8.4     C2 Signal Label Expected
        8.5     C2 Signal Label Receive
        8.6     C2 Signal Label Send
        8.7     Electrical SDH Physical Interface Trail Termination Point Identification
        8.8     Excessive Bit Error Ratio Maintenance Inhibit
        8.9     J1 Path Trace Expected
       8.10     J1 Path Trace Receive
       8.11     J1 Path Trace Send
       8.12     Multiplex Section Connection Termination Point Identification
       8.13     MS Data Communications Channel CTP Identification
       8.14     Multiplex Section Orderwire Identification
       8.15     Multiplex Section Trail Termination Point Identification
       8.16     Optical Reach
       8.17     Optical SDH Physical Interface Trail Termination Point Identification
       8.18     Optical WaveLength
       8.19     Pointer Sink Type
       8.20     Pointer Source Type
       8.21     Regenerator Section Connection Termination Point Identification
       8.22     Regenerator Section Data Communications Channel CTP Identification
       8.23    Regenerator Section Orderwire Identification
       8.24     Regenerator Section Trail Termination Point Identification
       8.25     Regenerator Section User Channel Identification
       8.26     Signal Degrade Threshold
       8.27     STM Level
       8.28     Trail Trace Expected
       8.29     Trail Trace Receive
       8.30     Trail Trace Send
       8.31     Tributary Unit 11 Connection Termination Point Identification
       8.32     Tributary Unit 12 Connection Termination Point Identification
       8.33     Tributary Unit 2 Connection Termination Point Identification
       8.34     Tributary Unit 3 Connection Termination Point Identification
       8.35     TUG-2 Identification
       8.36     TUG-3 Identification
       8.37     V5 Signal Label Expected
       8.38     V5 Signal Label Receive
       8.39     V5 Signal Label Send
       8.40     Virtual Container 11 Trail Termination Point Identification
       8.41     Virtual Container 12 Trail Termination Point Identification
       8.42     Virtual Container 2 Trail Termination Point Identification
       8.43     Virtual Container 3 Trail Termination Point Identification
       8.44     Virtual Container 4 Trail Termination Point Identification
       8.45     VC-n User Channel Identification
 9     Name Bindings
        9.1     au3CTP
        9.2     au4CTP
        9.3     aug
        9.4     electricalSPITTP
        9.5     msCTP
        9.6     msDatacomCTP
        9.7     msOrderwireCTP
        9.8     msTTP
        9.9     opticalSPITTP
       9.10     rsCTP
       9.11     rsDatacomCTP
       9.12     rsOrderwireCTP
       9.13     rsTTP
       9.14     rsUserChannelCTP
       9.15     tu11CTP
       9.16     tu12CTP
       9.17     tu2CTP
       9.18     tu3CTP
       9.19     tug2
       9.20     tug3
       9.21     vc11TTP
       9.22     vc12TTP
       9.23     vc2TTP
       9.24     vc3TTP
       9.25     vc4TTP
       9.26     vcnUserChannelCTP
10     Supporting ASN.1
11     Object relations
       11.1     Syntax
                 11.1.1     Subordination rule templates
                 11.1.2     Constraint rule templates
       11.2     Connectivity pointer constraints
       11.3     Naming constraints
Annex A – Entity relationship diagrams