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RFC 7006
Title: Miscellaneous Capabilities Negotiation in the
Session Description Protocol (SDP)
Author: M. Garcia-Martin,
S. Veikkolainen,
R. Gilman
Status: Standards Track
Stream: IETF
Date: September 2013
Mailbox: [email protected],
[email protected],
[email protected]
Pages: 22
Characters: 47133
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-mmusic-sdp-miscellaneous-caps-07.txt
URL: http://www.rfc-editor.org/rfc/rfc7006.txt
The Session Description Protocol (SDP) has been extended with a
capability negotiation mechanism framework that allows the endpoints
to negotiate transport protocols and attributes. This framework has
been extended with a media capabilities negotiation mechanism that
allows endpoints to negotiate additional media-related capabilities.
This negotiation is embedded into the widely used SDP offer/answer
procedures.
This memo extends the SDP capability negotiation framework to allow
endpoints to negotiate three additional SDP capabilities. In
particular, this memo provides a mechanism to negotiate bandwidth
("b=" line), connection data ("c=" line), and session or media titles
("i=" line for each session or media).
This document is a product of the Multiparty Multimedia Session Control Working
Group of the IETF.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements. Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol. Distribution of this memo is unlimited.
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