ITU Q.2766.1:1998
ITU Q.2766.1:1998 Switched Virtual Path Capability Defines extensions to the Broadband ISDN User Part (B-ISUP) protocol for supporting Switched Virtual Path (SVP) service in a point-to-point configuration.
Table of Contents
1Overview1.1Scope
1.2References
1.3Abbreviations
2B-ISDNUserPartmessagesandparameters
2.1Messages
2.2Parametersandparametersubfields
2.2.1Broadbandbearercapability
2.2.2Connectionelementidentifier
2.2.3OAMtrafficdescriptor
2.2.4Resourceidentifier
3Callcontrol,applicationprocessfunctions
3.1Introduction
3.1.1AssignmentprocedureofVPCIandbandwidth
3.2Successfulcall/connectionSet-Up
3.2.1Forwardaddresssignalling-enbloc
3.2.2Forwardaddresssignalling-Overlapoperation
3.2.3Address_Completerequestprimitive
3.2.5Answerprimitive
3.2.6Forward_Transferprimitive
3.2.7Transitnetworkselection(nationaloption)
3.2.8Storageandreleaseofinformation
3.2.9Simplesegmentation(nationaloption)
3.3Unsuccessfulcall/connectionset-up
3.3.1Lackofresourcesattheincomingside
3.3.2Lackofresourcesattheoutgoingside
3.3.3ActionsatanexchangereceivinganIncoming_
Resources_RejectedPrimitive
3.3.4Actionsatanexchangereceivinga
releasemessage
3.3.5Addressincomplete
3.3.6Tonesandannouncements
3.4Normalcall/connectionrelease
3.4.1General
3.4.2Releaseinitiatedbyacallingparty
3.4.3Releaseinitiatedbyacalledparty
3.4.4Releaseinitiatedbythenetwork
3.5Suspend,Resume(networkinitiated)
3.6Propagationdelaydetermination
3.6.1Procedure
3.7Errorindicationprimitive
3.8Primitivecontents
4Maintenancecontrol,applicationprocessfunctions
4.1Introduction
4.2Reset
4.2.1Actionsatresetinitiatingexchange
4.2.2ActionsatResetrespondingexchange
4.2.3Abnormalresetprocedures
4.3BlockingandunblockingofVPCpool
4.3.1Initiatingblocking
4.3.2Initiatingunblocking
4.3.3Receivingblocking
4.3.4Receivingunblocking
4.3.5Abnormalprocedures
4.4UserPartavailabilityprocedure
4.4.1InaccessibleUserPart
4.4.2UnequippedUserPart
4.5Transmissionalarmhandling
4.6Automaticcongestioncontrol
4.7B-ISUPsignallingcongestioncontrol
4.8Destinationavailability
4.9VPCpoolConsistencyCheck
4.9.1InitiatingConsistencyCheckRequest
4.9.2ReceivingConsistencyCheckRequest
4.9.3InitiatingConsistencyCheckEnd
4.9.4ReceivingConsistencyCheckEnd
4.9.5Abnormalprocedures
4.10Primitivecontents
5Compatibility,applicationprocessfunctions
6Interworking
6.1Interworkingwithnodesnotsupportingthisfeature
6.2InterworkingwithISUP
6.3InterworkingwithDSS2
7Interaction
7.1Interactionwithothercapabilities
7.1.1Point-to-multipoint
7.1.2Trafficparameters
7.1.3Look-ahead
7.1.4Negotiationoftrafficcharacteristics
duringcallset-up
7.1.5Modificationoftrafficcharacteristics
duringtheactivephaseofthecall
7.1.6ATMEndSystemAddress
7.1.7Callpriority
7.1.8NetworkgeneratedsessionID
7.1.9Framerelay
AppendixIGuidelinesforthemanagementofVPCIand
bandwidth
I.1ManagementofVPCIandbandwidth
I.2ConfigurationofVPcross-connect
AppendixIIVPCIs,VPIs,bandwidthpoolsandinterfaces
possiblerelationships
II.2defaultmechanism