{
  "draft": "draft-ietf-avt-rtp-cn-06",
  "doc_id": "RFC3389",
  "title": "Real-time Transport Protocol (RTP) Payload for Comfort Noise (CN)",
  "authors": [
    "R. Zopf"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "8",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Audio/Video Transport",
  "abstract": "This document describes an RTP [2] payload format for transporting\r\ncomfort noise (CN).  The CN payload type is primarily for use with\r\naudio codecs that do not support comfort noise as part of the codec\r\nitself such as ITU-T Recommendations G.711 [3], G.726 [4], G.727\r\n[5], G.728 [6], and G.722 [7].",
  "pub_date": "October 2002",
  "keywords": [
    "RTP",
    "Real-time Transport Protocol",
    "CN",
    "Comfort Noise",
    "codecs",
    "audio",
    "multimedia"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC3389",
  "errata_url": "https://www.rfc-editor.org/errata/rfc3389"
}