论文信息 - Framework for Transcoding with the Session Initiation Protocol (SIP)

Framework for Transcoding with the Session Initiation Protocol (SIP)

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.

Gonzalo Camarillo | G. Camarillo

[1] Mark Handley,et al. SDP: Session Description Protocol , 1998, RFC.

[2] Blake Ramsdell. Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Certificate Handling , 2004, RFC.

[3] Henning Schulzrinne,et al. Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP) , 2004, RFC.

[4] Henning Schulzrinne,et al. An Offer/Answer Model with Session Description Protocol (SDP) , 2002, RFC.

[5] Gonzalo Camarillo,et al. The Session Initiation Protocol (SIP) Conference Bridge Transcoding Model , 2008, RFC.

[6] Rohan Mahy,et al. Internet-Draft Cisco Systems , 2022 .

[7] Eric Rescorla,et al. The Transport Layer Security (TLS) Protocol Version 1.1 , 2006, RFC.

[8] Mark Handley,et al. SIP: Session Initiation Protocol , 1999, RFC.

[9] Adam Roach,et al. Session Initiation Protocol (SIP)-Specific Event Notification , 2002, RFC.

[10] Henning Schulzrinne,et al. Transcoding Services Invocation in the Session Initiation Protocol (SIP) Using Third Party Call Control (3pcc) , 2003, RFC.

[11] Arnoud van Wijk,et al. User Requirements for the Session Initiation Protocol (SIP) in Support of Deaf, Hard of Hearing and Speech-impaired Individuals , 2002, RFC.