Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions, abbreviations and symbols
   3.1 Definitions
   3.2 Abbreviations
   3.3 Symbols and diagrammatic conventions
   3.4 Introduction
4 VC-4 Path Layer Functions
   4.1 VC-4 Layer Connection Function S4_C
   4.2 VC-4 Layer Trail Termination Functions
   4.3 VC-4 Layer Adaptation Functions
   4.4 VC-4 Layer Monitoring Functions
   4.5 VC-4 Layer Trail Protection Functions
   4.6 VC-4 Tandem Connection Sublayer Functions
5 VC-3 Path Layer Functions
   5.1 VC-3 Layer Connection Function S3_C
   5.2 VC-3 Layer Trail Termination Functions
   5.3 VC-3 Layer Adaptation Functions
   5.4 VC-3 Layer Monitoring Functions
   5.5 VC-3 Layer Trail Protection Functions
   5.6 VC-3 Tandem Connection Sublayer Functions
6 VC-2 Path Layer Functions
   6.1 VC-2 Layer Connection Function S2_C
   6.2 VC-2 Layer Trail Termination Functions
   6.3 VC-2 Layer Adaptation Functions
   6.4 VC-2 Layer Monitoring Functions
   6.5 VC-2 Layer Trail Protection Functions
   6.6 VC-2 Tandem Connection Sublayer Functions
7 VC-12 Path Layer Functions
   7.1 VC-12 Layer Connection Function S12_C
   7.2 VC-12 Trail Termination Functions
   7.3 VC-12 Adaptation Functions
   7.4 VC-12 Layer Monitoring Functions
   7.5 VC-12 Layer Trail Protection Functions
   7.6 VC-12 Tandem Connection Sublayer Functions
8 VC-4-4c Path Layer Functions
Annex A (informative): Jitter/wander in justification
        processes
Annex B (informative): SDH/PDH interconnection examples
Annex C (informative): Interaction between 2 Mbit/s and
        VC-12 signals for the case of byte synchronous
        mapping
Annex D (informative): Examples of linear trail and SNC
        protection models
Annex E (informative): VC-3 to 44 736 Mbit/s
        adaptation functions
Annex F (informative): VC-11 Path Layer Functions
Annex G (informative): Bibliography
History

Abstract

Functional requirements for VC path layers of SDH interfaces on all types of equipment based on the generic principles described in part 1-1

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TM 1
Supersedes	PRETS 300 417-4-1 : JAN 97