A new Request for Comments is now available in online RFC libraries. RFC 6871 Title: Session Description Protocol (SDP) Media Capabilities Negotiation Author: R. Gilman, R. Even, F. Andreasen Status: Standards Track Stream: IETF Date: February 2013 Mailbox: bob_gilman@comcast.net, roni.even@mail01.huawei.com, fandreas@cisco.com Pages: 55 Characters: 124829 Updates: RFC5939 I-D Tag: draft-ietf-mmusic-sdp-media-capabilities-17.txt URL: http://www.rfc-editor.org/rfc/rfc6871.txt Session Description Protocol (SDP) capability negotiation provides a general framework for indicating and negotiating capabilities in SDP. The base framework defines only capabilities for negotiating transport protocols and attributes. This documents extends the framework by defining media capabilities that can be used to negotiate media types and their associated parameters. This document updates the IANA Considerations of RFC 5939. 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. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/rfcsearch.html. For downloading RFCs, see http://www.rfc-editor.org/rfc.html. Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC