Table of Contents
1Scope
2References
2.1Normativereferences
2.2Informativereferences
3Definitions
4Abbreviations
5GeneralframeworkoftheAALtype2signallingprotocol
5.1InterfacebetweentheAALtype2signallingentity
andtheAALtype2serveduser
5.2InterfacebetweentheAALtype2signallingentity
andthegenericsignallingtransport
5.3InterfacebetweentheAALtype2signallingentity
andlayermanagement
6Forwardandbackwardcompatibility
6.1Backwardcompatibilityrules
6.2Forwardcompatibilitymechanism
7FormatandcodingofAALtype2signallingprotocol
7.1CodingconventionsfortheAALtype2signalling
protocol
7.2FormatandcodingoftheAALtype2signalling
protocolmessages
7.3ParameterspecificationoftheAALtype2signalling
protocolmessages
7.4FieldspecificationoftheAALtype2signalling
protocolparameters
8ProcedureoftheAALtype2signallingprotocol
8.1Compatibility
8.2Nodalfunctions
8.3Protocolentity
8.4Listoftimers
AnnexA-Supportfornon-switchedscenario
A.1Introduction
A.2References
A.3Definitions
A.4Abbreviations
A.5GeneralframeworkoftheAALtype2signalling
protocol
A.6Forwardandbackwardcompatibility
A.7FormatandcodingofAALtype2signallingprotocol
A.8ProcedureoftheAALtype2signallingprotocol
AnnexB-Codingofthecompatibilityinformation
B.1CodingofthecompatibilityinformationforCS-1
andCS-2networksusinglinkcharacteristicsfor
connectionresourceallocation
B.2CodingofthecompatibilityinformationforCS-1
andCS-2networksusingservicespecificinformation
forconnectionresourceallocation
B.3Codingofthecompatibilityinformationofthenew
parametersforCS-1andCS-2networks
AnnexC-InterworkingwithCS-1andCS-2nodesfor
connectionresourceallocation
C.1Connectionresourcesindicatedwithlink
characteristicparameters
C.2Connectionresourcesindicatedwithservicespecific
informationparameters
C.3ServiceSpecificInformationindicatedwithSSCS
informationparameters
AnnexD-SDLDefinitionoftheAALtype2SignallingProtocol
AppendixI-Examplemessagesequences
I.1Successfulestablishmentandrelease
I.2Unsuccessfulestablishment
I.3Managementmessagesequences
I.4Releasecrossover/releasecollision
I.5Resourcecontention
I.6Successfulmodification
I.7Unsuccessfulmodification
I.8ModificationCollision
AppendixII-ConversionofCS-1orCS-2(Preferred)Link
Characteristicsto(Preferred)Transfer
Capabilityparameters
II.1Guidelinesanddefinitions
II.2Bitrates
II.3Maximumallowedpacketsizes
II.4Tokenbucketsizes
II.5DeterminationoftheTCclass
II.6Sourcetraffictype
AppendixIII-Interworkingexamples
III.1Symbolsandabbreviations
III.2ConnectionEstablishment
III.3ConnectionResourceModification Abstract
Specifies the inter-node protocol and nodal functions that control AAL type 2 point-to-point connections. It provides maintenance capabilities, carriage of user-plane protocol stack information and carriage of an identifier to link the connection control protocol with other higher layer control protocols.
