Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Abbreviations
4 Introduction
   4.1 Overview of H.323 and related recommendations
   4.2 Overview of modelling work relating to B-ISDN
        signalling
   4.3 Overview of B-ISDN signalling - combined call/bearer
        control
   4.4 Overview of B-ISDN signalling - separated call and
        bearer control
5 Related work
   5.1 ECMA TC32-TG15 and ETSI SPS5 WG5
   5.2 ITU-T Study Group 16
   5.3 ETSI project TIPHON
   5.4 ATM Forum SAA/RMO
   5.5 ECMA TC32-TG13
   5.6 IETF
6 H.323 and modelling of B-ISDN signalling
7 H.323 interworking via a gateway with B-ISDN separated
   call and bearer control
   7.1 Scenarios
   7.2 Protocol interworking architecture
   7.3 Session control in B-ISDN environment
   7.4 Resource control in B-ISDN environment
   7.5 Call establishmentolommunication
   7.6 Bearer establishment
   7.7 Addressing
   7.8 Message sequences for basic communication establishment
   7.9 Generic Functional Protocol
   7.10 Supplementary services
   7.11 Conferencing
   7.12 Impact of T.120
8 H.323 interworking via a gateway with B-ISDN combined
   call/bearer control
   8.1 Scenarios
   8.2 Protocol interworking architecture
   8.3 Session control in B-ISDN environment
   8.4 Resource control in B-ISDN environment
   8.5 Call/bearer establishment
   8.6 Addressing
   8.7 Message sequences for basic communication establishment
   8.8 Generic functional protocol
   8.9 Supplementary services
   8.10 Conferencing
   8.11 Impact of T.120
9 Summary of interworking scenarios in 7 and 8
   9.1 Scenario 1
   9.2 Scenario 2
   9.3 Scenario 3
10 Application of B-ISDN separated protocols to
   gatekeeper-to-gatekeeper communication
11 Connection of remote H.323 environments via B-ISDN
   11.1 Case 1 - full interworking
   11.2 Case 2 - tunnelling
12 Co-existence of H.323 annex C and B-ISDN signalling in
   the same network
13 Impact of H.323 on future mobility protocols
   13.1 Introduction
   13.2 Mobility concepts
   13.3 Mobility architecture
   13.4 Virtual Home Environment (VHE)
14 Conclusions and recommendations
Bibliography
History

Abstract

Identifies possible standardisation activities. This work should identify possible work items to be addressed in H.323 and possible work items to be addressed in B-ISDN signalling.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SPS 5