ITU Q.2130:1994

ITU Q.2130:1994 B-isdn Signalling Atm Adaptation Layer - Service Specific Coordination Function For Support Of Signalling At The User-network Interface (sscf At Uni) Describes for SSCF at the UNI the mapping of primitives from layer 3 to signals of the Service Specific Connection Oriented Protocol (SSCOP) and vice versa.

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Table of Contents

1Scope
2Normativereferences
3Abbreviations
4General
5ServicesoftheSAALattheUNI
6FunctionsoftheSSCFattheUNIandsignalling
protocolstack
7DefinitionoftheboundaryofSSCFwithlayer3at
theUNI
7.1Primitives
7.2Statetransitiondiagrams
8DefinitionoftheboundaryofSSCFwithSSCOP
8.1Signals
8.2Parameters
8.3SequencesofSignalsbetweenSSCFandSSCOP
9StatetransitiontableofSSCFforsupporting
signallingatUNI
10Boundarytolayermanagement
11ApplicabilityofSSCOPparametersandtimersto
signallingattheUNI
AnnexA-ProtocolImplementationConformance(PICS)pro
formatoRecommendationQ.2130
AnnexB-SSCFforSemi-permanentConnection(SPC)control
signallingattheUNI
AppendixI-Protocoldataunitandrelatedprimitive
sequencesforestablishmentandreleaseofAAL
connectionatUNI

Abstract

Describes for SSCF at the UNI the mapping of primitives from layer 3 to signals of the Service Specific Connection Oriented Protocol (SSCOP) and vice versa.

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