UpdatedPROPOSED STANDARDIETF stream

RFC 4393: MIME Type Registrations for 3GPP2 Multimedia Files

Still current, but amended. Parts of this document are changed or extended by RFC 6381. Read both.

In plain English — editorial summary, not part of the RFC

This document serves to register and document the standard MIME types associated with the 3GPP2 multimedia file format, which is part of the family based on the ISO Media File Format. [STANDARDS-TRACK]

Document record

Document ID: RFC4393
Published: March 2006
Authors: H. Garudadri
Status: PROPOSED STANDARD
Stream: IETF
Area: —
Pages: 7
Also known as: —

Updated by:: RFC 6381

Topics

third-generation partnership project 2

Referenced by

One later RFC formally updates or obsoletes part of this document.

RFC 6381The 'Codecs' and 'Profiles' Parameters for "Bucket" Media TypesCurrent
August 2011

Also filed under

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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.

Last checked against the RFC Editor index on 23 August 2026. RFCs are never revised after publication; changes are issued as new documents.

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