ETS 300 417-1-1 : 20001

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
   3.1 Abbreviations
   3.2 Definitions
   3.3 Naming and numbering conventions
   3.4 Symbols and diagrammatic conventions
4 Introduction
   4.1 Functional modelling rationale
   4.2 The underlying principles of functional modelling
5 Network layering principles
   5.1 Transmission layers
   5.2 Atomic functions
   5.3 Reference points
   5.4 Transmission sub-layers
6 Combination rules
   6.1 General
   6.2 Directionality
   6.3 Compound functions
   6.4 Major compound functions
   6.5 Trail, (sub)network connections, link connections,
       matrix connections, and tandem connections
   6.6 Matrix connections
7 Maintenance signals and processes
8 Supervision process
9 Protection process
10 Timing processes
11 General performance
Annex A (normative): Pointer generation
Annex B (normative): Pointer interpretation
Annex C (informative): Network "production rules"
Annex D (informative): Flexible assignment of tributary
        port to VC-12 capacity
Annex E (informative): Relationship between TU-2/12
        address, and location of columns within a VC-4
Annex F (informative): Performance monitoring history
        process
Annex G (informative): Protection switch examples
Annex H (informative): Bibliography
History

Gives generic functional requirements for Synchronous Digital Hierarchy (SDH) transmission equipment based on functional decomposition approach together with rules to form equipment by combining functions.