Table of Contents
1Scopeandfieldofapplication
2Normativereferences
3Abbreviations
4General
5ModelofcoordinationbetweentheC-planeandU-plane
6Sequenceofserviceprimitivesforcoordinationof
C-planeandU-plane
6.1SequenceofprimitivesatNCendpoint
6.2SequenceofprimitivesatN(c)Cendpoint
6.3SequenceofprimitivesatN(u)Cendpoint
6.3.1RecommendationX.213[2]typeofservice
6.3.2ISDNU-planeSub-N-Service
6.4SequenceofprimitivesatrelatedNC,N(c)Cand
N(u)Cendpoints
6.4.1CombinedstatetransitiondiagramforSCF
option1incaseofRecommendationX.213[2]
typeofservice
6.4.2CombinedstatetransitiondiagramforSCF
option2incaseofISDNU-planeSub-N-Service
7SynchronizationandcoordinationfunctionforC-plane
andU-plane
8ProvisionofC-planeSub-N-Service
8.1C-planeconnectionandU-planeconnection
9ApplicationofSCFtoPermanentVirtualCircuit(PVC)
arrangement
9.1ProtocolstackforPVCarrangement
9.2SequenceofprimitivesatN(m)Cendpoint
9.3SequenceofprimitivesatrelatedNC,N(m)Cand
N(u)Cendpoints
9.3.1CombinedstatetransitiondiagramforSCFin
supportofPVC
9.4Synchronizationandcoordinationfunctioninsupport
ofPVC
AppendixI-MappingbetweenN(c)-primitiveparametersand
informationelementsofDSS2messages
specifiedinRecommendationQ.2931 Abstract
Describes uses of different protocol stacks to suit different needs of a range of services. These different protocol stacks have in common the control-plane, or management-plane if appropriate, and user-plane concept of the ISDN, thus require some coordination between these two planes.
