Table of Contents
1Scope
2Normativereferences
3Definitionsandabbreviations
3.1Definitions
3.2Abbreviations
4Introduction
4.1General
4.2ReferenceConfigurations
4.3ProtocolPillars
5Layer1
5.1Basicaccess
5.2Primaryrateaccess
6AccesstoPSPDNservices(X.31CaseA)
6.1Co-ordinationbetweenB-channelandD-channel
6.2Layer2protocols
6.3Layer3protocols
7AccesstotheISDNvirtualcircuitservice(X.31CaseB)
throughtheB-channel
7.1CoordinationbetweenB-channelandD-channel
7.2Layer2protocols
7.3Layer3protocols
8AccesstotheISDNvirtualcircuitservice(X.31CaseB)
throughtheD-channel
8.1Layer2protocol
8.2Layer3protocols
AnnexA(informative)-ISDNlowerlayercommunication
modesforsyntax-basedVideotex
AnnexB(informative)-Overviewoncommunication
establishmentparameters
B.1General
B.2X.25packetserviceaccess
B.3Caseselectionforcommunicationestablishment
AnnexC(informative)-End-to-endsystemconfigurations
C.1Introduction
C.2Networkconfigurations
C.3Typesofinterfacesatthetwoend-systems
C.4End-systemcharacteristics
AnnexD(normative)-Additionalprovisionsfor
RecommendationX.31
D.1General
D.2Subclause2.2/X.31:ConfigurationfortheISDN
virtualcircuitservice(CaseB)
D.3Subclause3.2.3.2/X.31:Conditionalnotificationclass
D.4Subclause3.2.3.3/X.31:Unconditionalnotificationclass
D.5Subclause3.2.3.4/X.31:Informationmappingfromthe
X.25incomingcallpackettotheQ.931message
D.6Subclause4.1/X.31:Terminalandinterfaceselection
D.7Subclause6.1.1/X.31:Circuit-switchedaccessto
PSPDNservices(CaseA)
D.8Subclause6.1.2.1/X.31:B-channel
D.9Subclause6.2.1.2/X.31:Channelselection
D.10Subclause6.2.2.1/X.31:B-channel
D.11Subclause6.2.2.3.1/X.31:Channelselectionthrough
calloffering
D.12Subclause6.2.2.3.2/X.31:Informationelementmapping
D.13Subclause6.4.1/X.31:B-channel
D.14Subclause7.3.2/X.31:Rateadaption
AnnexE(normative)-Additionalprovisionsfor
RecommendationQ.931
E.1General
E.2Subclause2.1.2/Q.931:Networkcallstates
E.3Subclause3.1/Q.931:Messagesforcircuitmode
connectioncontrol
E.4Subclause3.1.4/Q.931:CONNECT
E.5Subclause3.1.8/Q.931:Information
E.6Subclause3.1.16/Q.931:Setup
E.7Subclause3.2/Q.931:Messagesforpacket-modeaccess
connectioncontrol
E.8Subclause3.4/Q.931:Messagesusedwiththeglobal
callreference
E.9Subclause4.3/Q.931:Callreference
E.10Subclause4.4/Q.931:Messagetype
E.11Subclause4.5/Q.931:Otherinformationelements
E.12Subclause4.5.1/Q.931:Codingrules
E.13Subclause4.5.2/Q.931:Extensioncodesets
E.14Subclause4.5.5/Q.931:Bearercapability
E.15Subclause4.5.6/Q.931:Callidentity
E.16Subclause4.5.7/Q.931:Callstate
E.17Subclause4.5.8/Q.931:Calledpartynumber
E.18Subclause4.5.9/Q.931:Calledpartysub-address
E.19Subclause4.5.10/Q.931:Callingpartynumber
E.20Subclause4.5.11/Q.931:Callingpartysub-address
E.21Subclause4.5.13/Q.931:Channelidentification
E.22Subclause4.5.15/Q.931:Display
E.23Subclause4.5.16/Q.931:Highlayercompatibility
E.24Subclause4.5.18/Q.931:Lowlayercompatibility
E.25Subclause4.5.21/Q.931:Notificationindicator
E.26Subclause4.5.23/Q.931:Repeatindicator
E.27Subclause4.5.24/Q.931:Restartindicator
E.28Subclause4.7.6/Q.931:Redirectingnumber
E.29Subclause5.1.1/Q.931:Callrequest
E.30Subclause5.1.2/Q.931:B-channelselection-
Originating
E.31Subclause5.1.8/Q.931:Callconnected
E.32Subclause5.2/Q.931:Callestablishmentatthe
destinationinterface
E.33Subclause5.2.1/Q.931:Incomingcall
E.34Subclause5.2.3.1/Q.931:SETUPmessagedelivered
bypoint-to-pointdatalink
E.35Subclause5.2.6/Q.931:Notificationofinterworking
attheterminatinginterface
E.36Subclause5.2.4/Q.931:Overlapreceiving
E.37Subclause5.2.7/Q.931:Callaccept
E.38Subclause5.3.3/Q.931:Clearinginitiatedbytheuser
E.39Subclause5.3.4.3/Q.931:Completionofclearing
E.40Subclause5.3.5/Q.931:Clearcollision
E.41Subclause5.5/Q.931:Restartprocedure
E.42Subclause5.5.1/Q.931:SendingRESTART
E.43Subclause5.5.2/Q.931:ReceiptofRESTART
E.44Subclause5.6/Q.931:Callrearrangements
E.45Subclauses5.6.1/Q.931and5.6.2/Q.931:Call
suspension/suspended
E.46Subclause5.6.3/Q.931:Callsuspenderror
E.47Subclause5.6.4/Q.931:Callre-establishment
E.48Subclause5.6.5/Q.931:Callresumeerrors
E.49Subclause5.8.3.1/Q.931:Invalidcallreference
format
E.50Subclause5.8.3.2/Q.931:Callreferenceprocedural
errors
E.51Subclause5.8.5/Q.931:Generalinformationelement
errors
E.52Subclause5.8.7.2/Q.931:Non-mandatoryinformation
elementcontenterror
E.53Subclause5.8.9/Q.931:Datalinkfailure
E.54Subclause5.8.10/Q.931:Statusenquiryprocedure
E.55AnnexB/Q.931:Compatibilitychecking
AnnexF(normative)-Informationelementsforthecontrol
ofpacket-modeaccessconnections
F.1Protocoldiscriminator
F.2Callreference
F.3Messagetype
F.4Otherinformationelements
F.6Redirectingnumber
AnnexG(informative)-References