ITU SERIES Q SUPP 11:1999
ITU SERIES Q SUPP 11:1999 Technical Report Trq.2010: B-isdn Signalling Interworking Requirements Specifies the B-ISDN signalling interworking requirements.
Table of Contents
1Scope2References
3Definitions
4Abbreviations
5Introduction
5.1Possiblesolutions
5.2Communicationscenarios
6N-ISDN(64kbit/sbased)interfacerequirements
6.1ScenarioA
6.1.1Introduction
6.1.2EmulationoftheBandDchannels
6.1.3Emulationofthebasicandprimaryrateaccess
6.2ScenarioB
6.3Interworkingrequirementsforaccesssignalling
6.4Interworkingrequirementsfornetworksignalling
7Interworkingofrelease1andrelease2
7.1RequirementsforB-ISDNsignallingprotocolevolution
7.2Scenariosforinterworking
7.2.1ScenarioA-Communicationbetweenarelease1
exchange/terminalandarelease2/3
exchange/terminal
7.2.2ScenarioB-Communicationbetweentworelease2
exchange/terminalincaseofarelease1
servicerequest
7.2.3ScenarioC-Communicationbetweentworelease2
exchange/terminalincaseofarelease2/3
servicerequest
7.2.4ScenarioD-Communicationviaaversion1transit
nodeforrelease2/3services
7.3Supportofrelease2servicesbyusingrelease1equipment