RFC 3267: 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
This RFC has been replaced. Do not implement against it for new work — it was formally obsoleted by RFC 4867.
Current version: RFC 4867 — RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs
In plain English — editorial summary, not part of the RFC
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]
Document record
- Document ID
- RFC3267
- Published
- July 2002
- Authors
- J. Sjoberg; M. Westerlund; A. Lakaniemi; Q. Xie
- Status
- PROPOSED STANDARD
- Stream
- IETF
- Area
- rai
- Pages
- 49
- Also known as
- —
- Obsoleted by:
- RFC 4867
Topics
Referenced by
One later RFC formally updates or obsoletes part of this document.
Related documents
Ranked automatically by shared keywords, IETF area and stream — not by editorial selection.
- RFC 3190RTP Payload Format for 12-bit DAT Audio and 20- and 24-bit Linear Sampled AudioCurrent
January 2002
- RFC 3189RTP Payload Format for DV (IEC 61834) VideoObsoleted
January 2002
- RFC 3389Real-time Transport Protocol (RTP) Payload for Comfort Noise (CN)Current
October 2002
- RFC 3047RTP Payload Format for ITU-T Recommendation G.722.1Obsoleted
January 2001
- RFC 3497RTP Payload Format for Society of Motion Picture and Television Engineers (SMPTE) 292M VideoCurrent
March 2003
- RFC 3016RTP Payload Format for MPEG-4 Audio/Visual StreamsObsoleted
November 2000
- RFC 3550RTP: A Transport Protocol for Real-Time ApplicationsUpdated
July 2003
- RFC 2959Real-Time Transport Protocol Management Information BaseCurrent
October 2000
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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.
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