Framework for Transcoding with the Session Initiation Protocol (SIP), October 2008
- Canonical URL:
- File formats:
- G. Camarillo
- sipping (rai)
Discuss this RFC: Send questions or comments to firstname.lastname@example.org
This document defines a framework for transcoding with SIP. This framework includes how to discover the need for transcoding services in a session and how to invoke those transcoding services. Two models for transcoding services invocation are discussed: the conference bridge model and the third-party call control model. Both models meet the requirements for SIP regarding transcoding services invocation to support deaf, hard of hearing, and speech-impaired individuals. This memo provides information for the Internet community.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 4844.