ITU Q.1912.5:2004

ITU Q.1912.5:2004 Interworking Between Session Initiation Protocol (sip) And Bearer Independent Call Control Protocol Or Isdn User Part Defines the signalling interworking between the Bearer Independent Call Control (BICC) or ISDN User Part (ISUP) protocols and SIP in order to support services that can be commonly supported by BICC or

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Table of Contents

1Scope
2References
3Definitions
4Abbreviations
5Methodology
5.1ConventionsforrepresentationofBICC/ISUPPDU
5.2ConventionsforrepresentationofSIP/SDPinformation
5.3Generalprinciples
5.4ISUPencapsulation-detailedprocedures
5.5sip:andsips:URIs
6IncomingcallinterworkingfromSIPtoBICC/ISUPatI-IWU
6.1SendingofInitialAddressMessage(IAM)
6.2ReceiptofsubsequentINVITE
6.3SendingofCOT
6.4ReceiptofConnectmessage(CON)
6.5ReceiptofACM
6.6ReceiptofCPG
6.7ReceiptofAnswerMessage(ANM)
6.8Throughconnectionofthebearerpath
6.9ReceiptofSuspendmessage(SUS)networkinitiated
6.10ReceiptofResumemessage(RES)networkinitiated
6.11ReleaseproceduresattheI-IWU
7OutgoingcallinterworkingfromBICC/ISUPtoSIPatO-IWU
7.1SendingofthefirstINVITE
7.2ReceiptofSAMafterINVITEhasbeensent
7.3Receiptof18Xresponse
7.4ExpiryoftimersandsendingofearlyACM
7.5Receiptof200OKINVITE
7.6ThroughconnectionofBICC/ISUPbearerpath
7.7ReleaseproceduresattheO-IWU
7.8TimersatO-IWU
8Bibliography(informative)
AnnexA-BICCspecificinterworkingforbasiccall
A.1Introduction
A.2InterworkingBICCto/fromSIPwithcommonmediabearer
technologyandBICCsupports"BearerControlTunnelling"
A.3BearerControlInterworkingFunction
AnnexB-InterworkingforISDNsupplementaryservices
B.1InterworkingofCLIP/CLIRsupplementaryservicetoSIP
networks
B.2InterworkingofCOLP/COLRsupplementaryservicetoSIP
networks
B.3InterworkingofDirect-Dialling-In(DDI)supplementary
servicetoSIPnetworks
B.4InterworkingofMaliciousCallIdentification(MCID)
supplementaryservicetoSIPnetworks
B.5InterworkingofSub-addressing(SUB)supplementary
servicetoSIPnetworks
B.6InterworkingofCallForwardingBusy(CFB)/Call
ForwardingNoReply(CFNR)/CallForwarding
Unconditional(CFU)supplementaryservicestoSIP
networks
B.7InterworkingofCallDeflection(CD)supplementary
servicetoSIPnetworks
B.8InterworkingofExplicitCallTransfer(ECT)
supplementaryservicetoSIPnetworks
B.9InterworkingofCallWaiting(CW)supplementary
servicetoSIPnetworks
B.10InterworkingofCallHold(HOLD)supplementaryservice
toSIPnetworks
B.11InterworkingofCompletionofCallstoBusySubscriber
(CCBS)supplementaryservicetoSIPnetworks
B.12InterworkingofCompletionofCallsonNoReply(CCNR)
supplementaryservicetoSIPnetworks
B.13InterworkingofTerminalPortability(TP)supplementary
servicetoSIPnetworks
B.14InterworkingofConferenceCalling(CONF)supplementary
servicetoSIPnetworks
B.15InterworkingofThree-PartyService(3PTY)
supplementaryservicetoSIPnetworks
B.16InterworkingofClosedUserGroup(CUG)
supplementaryservicetoSIPnetworks
B.17InterworkingofMulti-LevelPrecedenceandPreemption
(MLPP)supplementaryservicetoSIPnetworks
B.18InterworkingofGlobalVirtualNetworkService(GVNS)
supplementaryservicetoSIPnetworks
B.19InterworkingofInternationalTelecommunicationCharge
Card(ITCC)supplementaryservicetoSIPnetworks
B.20InterworkingofReverseCharging(REV)supplementary
servicetoSIPnetworks
B.21InterworkingofUser-to-UserSignalling(UUS)
supplementaryservicetoSIPnetworks
AnnexC
C.1SIP/SIP-Ireferences(normative)
C.2TheP-Asserted-IdentitySIPheaderextension(normative)
AppendixI-InterworkingscenariosbetweenSIPandBICC
I.1Scope
I.2Definitions
I.3Abbreviations
I.4Methodology
I.5InterworkingofSIPaccessestoBICC
AppendixII-InterworkingscenariosbetweenSIPandISUP
II.1Scope
II.2Definitions
II.3Abbreviations
II.4Methodology
II.5InterworkingofSIPAccesstoISUP
AppendixIII-InterworkingscenariosbetweenProfileC
(SIP-I)andISUP
III.1General
III.2InterworkingofISUPwithSIPusingProfileC(SIP-I)

Abstract

Defines the signalling interworking between the Bearer Independent Call Control (BICC) or ISDN User Part (ISUP) protocols and SIP in order to support services that can be commonly supported by BICC or ISUP and SIP-based network domains.

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