1
Scope
1.1 Introduction and
overview
1.2 Purpose of this
Recommendation
1.3 Phasing of
requirements
2 References
2.1 Normative references
2.2 Informative references
3 Terms and definitions
4 Abbreviations, acronyms and
conventions
4.1 Abbreviations and
acronyms
4.2 Conventions
5 Background
5.1 IPCablecom voice
communications quality requirements
5.2 Network preparation
for codec support
6 Device requirements for audio
codec support
6.1 Dynamic update
capability
6.2 Maximum service outage
6.3 Minimum processing
capability
6.4 Minimum audio codec
storage capability
7 Audio codecs specifications
7.1 Feature support
7.2 Mandatory codec
7.3 Recommended codecs
7.4 Optional features
7.5 Session description of codecs
8 Video requirements
8.1 Overview
8.2 IPCablecom video
devices
8.3 Video encoder
requirements
8.4 Video format
requirements
8.5 H.263 annexes
8.6 Multipoint
conferencing support
8.7 Signalling messages
9 RTP and RTCP usage
9.1 RTP
requirements
9.2 RTCP
requirements
Appendix I – Codec comparison tables