Table of Contents
1ScopeoftheRecommendation
2References
3Termsanddefinitions
4Abbreviations
5Conventions
6Referenceconfigurations
6.1CasewhereB-ISDNprovidesPVC
6.2CasewhereB-ISDNprovidesSVC
7Serviceparametersandservicequality
7.1Peakcellrate
7.2Servicequality
8Addressingandroutingaspects
9Physicallayer
10ATMlayer
11ATMadaptionlayer
11.1U-plane
11.2C-plane
12LAPBcontrollayer
13Signallingprocedures
13.1General
13.2OutgoingX.75call
13.3IncomingX.75call
13.4ATMswitchedvirtualchannelconnectionclearing
13.5Restartprocedures
13.6HandlingofErrorcondition
14ATM-Adaptorfunctionalities
14.1General
14.2Physicalinterface
14.3Mappingofsignallinginformationandprocedures
betweentheX.75interfaceandtheSB/TBreference
point
14.4Synchronization
14.5Maintenance
AnnexAX.77examplemessageflowdiagrams
A.1X.77callset-upmessageflowsequences
A.2X.77callclearingmessageflowsequences
A.3X.77restartmessageflowsequences
AnnexBThemappingQ.2931causeinformationelement
identifierfieldtoX.75cause Abstract
Specifies methods for interworking case of concatenation of PSDTSs via B-ISDN. Includes reference configurations, protocol stacks and detailed signalling methods. For use where packet-switched links between networks supplying PSDTS services are transferred over B-ISDN networks as backbone networks.
