Table of Contents
FOREWORD
CONTENTS
1Scope
2References
3Definitions
3.1Definitionsofsignallingassociations
3.2Functionalmodeldefinitions
3.3DefinitionofSignallingInformationElementsand
Identifiers
3.4GeneralDefinitions
4Abbreviations
5Conventions
6Architecture
6.1ServiceArchitecture
6.1.1AnalogueLoopandAnalogueTrunk
6.1.2ISDNBasicAccess
6.1.3ISDNPrimaryAccess
6.1.4B-ISDNDSS2Access
6.2ArchitectureDiscussion
6.2.1ACN-EArchitecture
6.2.2ISN/IMNArchitecture
6.3ProtocolReferenceModel
6.4Recommendationstructure
7SignallingIdentifiersusedintheBICCAccessNetwork
7.1DescriptionofSignallingIdentifiers
7.2AssignmentofUser-IDbetweentheACN-EandCSF
8SignallingTransportProtocolStacks
8.1OperationofBICCAccessNetworkSignalling
Encapsulation
8.1.1ActionsoftheApplication-SpecificFunctions
8.1.2ActionsoftheMessage-MultiplexFunction
9CodingandProceduresforBICCAccessNetworkCommon
Header
9.1CodingforBICCAccessNetworkCommonHeader
9.1.1RequestingandDestinationNodeAddress
9.1.2Pointer
9.2ProceduresforAddressingusingtheBICCAccess
NetworkCommonHeader
9.2.1OperationattheISN/IMN
9.2.2OperationattheACN-E
9.2.3OperationattheACN-T
10CodingandProceduresforBICCAccessNetworkMessages
10.1ListofIdentifiers
10.2UserIdentifier
10.3LogicalPortIdentifier
10.4ConnectionIdentifier
10.5ConnectionGroupIdentifier
10.6AccessControlAssociationIdentifier
10.7ApplicationData
11CodingandProceduresforBICCAccessNetworkCall
Control
11.1ProceduresforCallControl
11.1.1SuccessfulCallAdmission
11.1.2SuccessfulCallEstablishment
11.1.3Normalcallrelease
11.2Abnormalconditions
11.2.1Receiptofunreasonablesignallinginformation
11.2.2Handlingofmessageformaterrors
11.2.3Handlingofunexpectedmessages
11.2.4CompatibilityfortheBICCAccessNetworkCall
Control
12CodingandProceduresforAccessNetworkControl
12.1FormatsandCodesforBICCAccessNetworkControl
12.1.1CodingofActionIndicatorsUniquetotheBICC
AccessNetwork
12.2ProceduresforBICCAccessNetworkControl
12.2.1SuccessfulBearerEstablishment
12.3Additionalset-upprocedures
12.3.1Introduction
12.3.2CodecNegotiation
12.3.3BearerControlUnitIdentifier(BCU-ID)
12.3.4Out-of-bandtransportofDTMFandTone
information
12.3.5Codecmodification/mid-callcodecnegotiation
procedures
12.3.6ConnectionGroupIdentifier
12.3.7Interactionwithservicesinvokingbearer
redirection
12.3.8Proceduresforreuseofidlebearers
12.3.9ProceduresforuseofStructuredAAL1bearers
12.4Normalbearerrelease
12.4.1ProceduresattheCSF
12.4.2ProceduresattheACN-T
12.4.3ProceduresattheACN-E
12.5Bearercut-through(optionalproceduresatACN-T)
12.6CutBNC(optionalproceduresatACN-T)
12.7Abnormalconditions
12.7.1Receiptofunreasonablesignallinginformation
12.7.2Handlingofmessageformaterrors
12.7.3Handlingofunexpectedmessages
12.7.4CompatibilityforBICCAccessNetworkControl
12.8TimersfortheBICCAccessNetworkControlProtocol
13CodingandProceduresforRemoteMediaControl
13.1H.248FunctionsApplicabletoRemoteMediaControl
13.2ProceduresforRemoteMediaControl
13.2.1SuccessfulCallAdmission
13.2.2SuccessfulCallEstablishment
13.3Additionalset-upprocedures
13.3.1Introduction
13.3.2EchoControl
13.3.3Out-of-bandtransportofDTMFandTone
information
13.3.4Interactionwithservicesinvokingbearer
redirection
13.4Normalcallrelease
13.5Bearercut-throughprocedures
13.6CutBNCprocedures
13.7Abnormalconditions
13.7.1Receiptofunreasonablesignallinginformation
13.7.2Handlingofmessageformaterrors
13.7.3Handlingofunexpectedmessages
13.7.4CompatibilityfortheBICCRemoteMediaControl
AppendixI-BICCAccessNetworkQ.921Relay
I.1DescriptionofChangestotheBICCAccessNetwork
Protocol
I.2ProtocolStacks
I.3ServiceAccessPointtotheQ.931SignallingLayerat
theCSF
I.4ServiceAccessPointtotheQ.2150.0Signalling
TransportLayerattheCSF
I.5ServiceAccessPointtotheQ.2150.0Signalling
TransportLayerattheACN-E
I.6ServiceAccessPointtotheQ.921LAPDRelayatthe
ACN-E
AppendixII-BICCAccessNetworkQ.931Relay
II.1ProtocolStacks
II.2ServiceAccessPointtotheQ.931SignallingLayerat
theCSF
II.3ServiceAccessPointtotheQ.2150.0Signalling
TransportLayerattheCSF
II.4ServiceAccessPointtotheQ.931SignallingLayerat
theACN-E
II.5ServiceAccessPointtotheQ.2150.0Signalling
TransportLayerattheACN-E
AppendixIII-BICCAccessNetworkQ.2931Relay
III.1ProtocolStacks
III.2ServiceAccessPointtotheQ.2931SignallingLayer
attheCSF
III.3ServiceAccessPointtotheQ.2150.0Signalling
TransportLayerattheCSF
III.4ServiceAccessPointtotheQ.2931SignallingLayer
attheACN-E
III.5ServiceAccessPointtotheQ.2150.0Signalling
TransportLayerattheACN-E
AppendixIV-BICCAccessNetworkG.964Relay
IV.1DescriptionofChangestotheBICCAccessNetwork
Protocol
IV.2ProtocolStacks
IV.3ServiceAccessPointtotheG.964SignallingLayer
attheCSF
IV.4ServiceAccessPointtotheQ.2150.0Signalling
TransportLayerattheCSF
IV.5ServiceAccessPointtotheLAPV5-EFRelayatthe
ACN-E
Bibliography Abstract
Describes the protocol for access networks that support Bearer Independent Call Control (BICC). Describes the signalling for BICC access networks serving analogue loops and trunks, ISDN BRA and PRA, and B-ISDN DSS2.