Session Description Protocol (SDP) Extension for Setting Audio and Video Media Streams over Circuit-Switched Bearers in the Public Switched Telephone Network (PSTN), May 2014
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- PROPOSED STANDARD
- M. Garcia-Martin
- mmusic (rai)
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This memo describes use cases, requirements, and protocol extensions for using the Session Description Protocol (SDP) offer/answer model for establishing audio and video media streams over circuit-switched bearers in the Public Switched Telephone Network (PSTN).
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 4844.