TRANSMISSION AND MULTIPLEXING (TM) - FUNCTIONAL ARCHITECTURE OF SYNCHRONOUS DIGITAL HIERARCHY (SDH) TRANSPORT NETWORKS

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

European Telecommunications Standards Institute

Foreword
1 Scope
2 References
3 Abbreviations
4 Structure of this ETR
5 Vocabulary for SDH network architecture
6 Transport functional architecture of SDH-based networks
   6.1 General
   6.2 SDH transport network layers
7 Application of concepts to network topologies and structures
8 Transport network availability enhancement techniques
   8.1 SDH trail protection examples
   8.2 SDH sub-network connection protection examples
9 Choice of primary rate mapping
   9.1 Features of the primary rate mappings
   9.2 Selection of mapping options
10 Introduction of SDH-based transport networks
   10.1 General
   10.2 Types of circuit layer signals
   10.3 Initial introduction of SDH-based equipment
   10.4 Interworking between PDH- and SDH-based transport
        networks
   10.5 Introduction STM-N interfaces on 64 kbit/s switches
        (and DXCs)
History

Equivalent to parts G.sna1 and G.sna2. Identifies main applications, describes network architecture, topologies, structures, synchronisation, evolution and access point identification and performance capabilities.

Committee	TM 3
DocumentType	Standard
Pages	24
PublisherName	European Telecommunications Standards Institute
Status	Current

ETR 085 : 20001	TRANSMISSION AND MULTIPLEXING (TM) - GENERIC FUNCTIONAL ARCHITECTURE OF TRANSPORT NETWORK
PRETS 300 337 : NOV 96	TRANSMISSION AND MULTIPLEXING (TM) - GENERIC FRAME STRUCTURES FOR TRANSPORT OF VARIOUS SIGNALS (INCLUDING ASYNCHRONOUS TRANSFER MODE [ATM] CELLS) AT THE CCITT RECOMMENDATION G.702 HIERARCHICAL RATE OF
PRETS 300 147 : NOV 96	TRANSMISSION AND MULTIPLEXING (TM) - SYNCHRONOUS DIGITAL HIERARCHY (SDH) MULTIPLEXING STRUCTURE
ETS 300 167 : 20001	TRANSMISSION AND MULTIPLEXING (TM) - FUNCTIONAL CHARACTERISTICS OF 2 048 KBIT/S INTERFACES