@misc{rfc3407, series = {Request for Comments}, number = 3407, howpublished = {RFC 3407}, publisher = {RFC Editor}, doi = {10.17487/RFC3407}, url = {https://www.rfc-editor.org/info/rfc3407}, author = {Flemming Andreasen}, title = {{Session Description Protocol (SDP) Simple Capability Declaration}}, pagetotal = 10, year = 2002, month = oct, abstract = {This document defines a set of Session Description Protocol (SDP) attributes that enables SDP to provide a minimal and backwards compatible capability declaration mechanism. Such capability declarations can be used as input to a subsequent session negotiation, which is done by means outside the scope of this document. This provides a simple and limited solution to the general capability negotiation problem being addressed by the next generation of SDP, also known as SDPng. {[}STANDARDS-TRACK{]}}, }