1
Scope
2 References
3 Definitions
4 Abbreviations
5 General
5.1 Master-slave determination
5.2 Capability exchange
5.3 Logical channel signalling procedures
5.4 Receive terminal close logical channel request
5.5 H.223 multiplex table entry modification
5.6 Audiovisual and data mode request
5.7 Round-trip delay determination
5.8 Maintenance loops
5.9 Commands and indications
Annex
A – Messages: Syntax
Annex
B – Messages: Semantic definitions
B.1 Master-Slave Determination messages
B.2 Terminal capability messages
B.3 Logical channel signalling messages
B.4 Multiplex Table signalling messages
B.5 Request Multiplex Table signalling messages
B.6 Request Mode messages
B.7 Round-trip Delay messages
B.8 Maintenance Loop messages
B.9 Communication Mode Messages
B.10 Conference Request and Response Messages
B.11 Multilink Messages
B.12 Logical Channel Bit rate Change Messages
B.13 Commands
B.14 Indications
B.15 Generic messages
Annex C –
Procedures
C.1 Introduction
C.2 Master-slave determination procedures
C.3 Capability exchange procedures
C.4 Unidirectional Logical Channel signalling procedures
C.5 Bidirectional Logical
Channel signalling procedures
C.6 Close Logical Channel procedures
C.7 H.223 Multiplex Table Procedures
C.8 Request Multiplex Entry procedures
C.9 Mode
Request procedures
C.10 Round-trip delay procedures
C.11 Maintenance Loop procedures
Annex D –
Object identifier assignments
Annex E –
ISO/IEC 14496-2 Capability Definitions
Annex F –
Logical Channel Bit-Rate Management Capability Definitions
Annex G –
ISO/IEC 14496-1 Capability Definitions
G.1 Capability Identifier
G.2 Capability parameters used for capability negotiations
and logical channel signalling
G.3 Capability parameters used for logical channel
signalling only
Annex H –
ISO/IEC 14496-3 Capability Definitions
Annex I –
GSM Adaptive Multi-Rate Capability Definitions
I.1
Definition of mode
signalling and bit stuffing to achieve octet alignment
Annex J –
TDMA ACELP Voice Codec Definitions
Annex K –
TDMA US1 Voice Codec Definitions
Annex L – CDMA EVRC Voice Codec Definitions
Annex M –
ISO/IEC 13818-7 and ITU-R BS.1196 Definitions
Annex N –
RFC 3389 – RTP Payload for Comfort Noise
Annex O –
L16 Capability Identifier
Annex P –
Bounded audio stream capability
Annex Q –
Generic Capability for Nx64K Circuit Relay over IP
Q.1 Introduction
Q.2 Description
Annex R –
Adaptive Multi-Rate Capability Definitions
R.1
Introduction
R.2 Description
Annex S –
Internet Low Bit Rate Codec (iLBC) Capability Definitions
S.1 Introduction
S.2 Description
Appendix I
– Overview of ASN.1 syntax
I.1 Introduction to ASN.1
I.2 Basic ASN.1 data types
I.3
Aggregate data types
I.4 Object identifier type
Appendix II
– Examples of H.245 procedures
II.1 Introduction
II.2 Master-slave Determination Signalling Entity
II.3 Capability Exchange Signalling Entity
II.4 Logical Channel Signalling Entity
II.5 Close Logical Channel Signalling Entity
II.6 Multiplex Table Signalling Entity
II.7 Mode Request Signalling Entity
II.8 Round-trip Delay Signalling Entity
II.9 Bidirectional Logical Channel Signalling Entity
Appendix
III – Summary of procedure timers and counters
III.1 Timers
III.2 Counters
Appendix IV
– H.245 extension procedure
Appendix V
– The replacementFor procedure
Appendix VI
– Examples of H.263 Capability Structure Settings
VI.1 Examples of Enhancement Layer H.245 parameter setting
VI.2 Examples of Video Back Channel H.245 parameter setting
Appendix
VII – Procedure and template for defining new capabilities with H.245 generic
capabilities
VII.1 Procedure
VII.2 Template
VII.3 Example Template – H.261
Appendix
VIII – List of generic capabilities and generic messages defined in
Recommendations/Standards other than this Recommendation
Appendix IX
– ASN.1 usage in this Recommendation
IX.1 Tagging
IX.2 Types
IX.3 Constraints and Ranges
IX.4 Extensibility
Appendix X
– Resolution of unidirectional and bidirectional conflict scenarios
X.1 Both terminals use bidirectional OLC
X.2 Master proposes bidirectional OLC and slave proposes
unidirectional OLC
X.3 Master proposes unidirectional OLC and slave proposes
bidirectional OLC
X.4 Master proposes bidirectional OLC with nullData and
slave proposes unidirectional OLC
X.5 Both terminals propose bidirectional OLC with
nullData