1
Scope
2 References
3 Abbreviations and acronyms
4 Overview
5 Introduction to multipoint
multimedia communication
6 The T.120 system model
6.1 User applications
6.2 Application
protocols
6.3 Node
controller
6.4 Communications
infrastructure
6.5 Networks
7 T.120 infrastructure
Recommendations
7.1 Protocol stacks for
audiographic and audiovisual conferencing – [ITU‑T T.123]
7.2 Multipoint
communication service (MCS) – [ITU-T T.122], [ITU‑T T.125]
7.3 Generic
conference control (GCC) – [ITU-T T.124]
8 Application
protocol Recommendations
8.1 The
generic application template (GAT) – [ITU-T T.121]
8.2 Multipoint
still image and annotation protocol (MSIA) – [ITU-T T.126]
8.3 Multipoint
binary file transfer (MBFT) – [ITU-T T.127]
8.4 T.120 extensions for
audiovisual control – For further study
8.5 Proprietary extensions
to standardized protocols
8.6 Non-standard
application protocols
9 T.120
compliance
Annex A – T.120 channel and token allocations
A.1 Static channels
A.2 Static tokens
A.3 Standard
application protocol session identifiers
Annex B – MCS domain parameters
Annex C – Lightweight profiles for the T.120 architecture
C.1 Lite T.123 profile
C.2 Lite T.122/T.125 profile
C.3 Lite T.124 profile
C.4 Lite T.121 profile