ITU Q.1912.3:2001

ITU Q.1912.3:2001 Interworking Between H.323 And The Bearer Independent Call Control Protocol Defines the signalling interworking between the Bearer Independent Call Control (BICC) protocol and H. 323. Defines in particular the signalling interworking between the BICC protocol and the H. 225.0

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Table of Contents

FOREWORD
CONTENTS
InterworkingbetweenH.323andtheBearerIndependentCall
Controlprotocol
1Scope
2References
3Definitions
4Abbreviations
5Generalconsiderations
6Interworkingconsiderations
6.1General
6.2Preventionofspeechclipping
6.3Codecnegotiationandout-of-bandtransportofDTMFand
toneinformation
6.4InterworkingofISDNsupplementaryservices
APPENDIXI-GuidelinesBICC/H.323interworkingforend-to-end
codecnegotiation
I.1Introduction
I.2H.323toBICCinterworking
I.2.1IftheH.245proceduresareused(withaseparate
H.245controlchannelorusingtheH.245encapsulation
method)
I.2.2IfFastConnectprocedureisused
I.3BICCtoH.323interworking
I.3.1IfH.245proceduresareused(withaseparateH.245
controlchannelorusingtheH.245encapsulationmethod)
I.3.2IfFastConnectprocedureisused

Abstract

Defines the signalling interworking between the Bearer Independent Call Control (BICC) protocol and H. 323. Defines in particular the signalling interworking between the BICC protocol and the H. 225.0 Multimedia Call Control protocol based on the interworking between H. 225.0 and the ISDN User Part (ISUP) protocol of Signalling System No. 7.

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