{
  "draft": "draft-ietf-avt-rtp-amr-13",
  "doc_id": "RFC3267",
  "title": "Real-Time Transport Protocol (RTP) Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs",
  "authors": [
    "J. Sjoberg",
    "M. Westerlund",
    "A. Lakaniemi",
    "Q. Xie"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "49",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Audio/Video Transport",
  "abstract": "This document specifies a real-time transport protocol (RTP) payload format to be used for Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) encoded speech signals.  The payload format is designed to be able to interoperate with existing AMR and AMR-WB transport formats on non-IP networks.  In addition, a file format is specified for transport of AMR and AMR-WB speech data in storage mode applications such as email.  Two separate MIME type registrations are included, one for AMR and one for AMR-WB, specifying use of both the RTP payload format and the storage format. [STANDARDS-TRACK]",
  "pub_date": "July 2002",
  "keywords": [
    "RTP",
    "Real-Time Transport Protocol",
    "Adaptive Multi-Rate",
    "AMR",
    "Adaptive Multi-Rate Wideband",
    "AMR-WB",
    "interoperate",
    "applications"
  ],
  "obsoletes": [],
  "obsoleted_by": [
    "RFC4867"
  ],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC3267",
  "errata_url": "https://www.rfc-editor.org/errata/rfc3267"
}