{
  "draft": "draft-ietf-avt-rfc4749-dtx-update-03",
  "doc_id": "RFC5459",
  "title": "G.729.1 RTP Payload Format Update: Discontinuous Transmission (DTX) Support",
  "authors": [
    "A. Sollaud"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "7",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Audio/Video Transport",
  "abstract": "This document updates the Real-time Transport Protocol (RTP) payload format to be used for the International Telecommunication Union (ITU-T) Recommendation G.729.1 audio codec.  It adds Discontinuous Transmission (DTX) support to the RFC 4749 specification, in a backward-compatible way.  An updated media type registration is included for this payload format. [STANDARDS-TRACK]",
  "pub_date": "January 2009",
  "keywords": [
    "real-time transport protocol",
    "rtp",
    "itu-t",
    "international telecommunication union",
    "g.729.1",
    "audio codec"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [
    "RFC4749"
  ],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC5459",
  "errata_url": null
}