File formats:

Status:

PROPOSED STANDARD

Obsoletes:

RFC 2793

Updated by:

RFC 9071

Authors:

G. Hellstrom
P. Jones

Stream:

IETF

Source:

avt (rai)

Cite this RFC: TXT  |  XML  |   BibTeX

DOI:  https://doi.org/10.17487/RFC4103

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Abstract

This memo obsoletes RFC 2793; it describes how to carry real-time text conversation session contents in RTP packets. Text conversation session contents are specified in ITU-T Recommendation T.140.

One payload format is described for transmitting text on a separate RTP session dedicated for the transmission of text.

This RTP payload description recommends a method to include redundant text from already transmitted packets in order to reduce the risk of text loss caused by packet loss. [STANDARDS-TRACK]

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.