[rfc-dist] RFC 4734 on Definition of Events for Modem, Fax, and Text Telephony Signals

rfc-editor@rfc-editor.org rfc-editor at rfc-editor.org
Mon Dec 18 17:33:40 PST 2006

A new Request for Comments is now available in online RFC libraries.

        RFC 4734

        Title:      Definition of Events for Modem, 
                    Fax, and Text Telephony Signals 
        Author:     H. Schulzrinne, T. Taylor
        Status:     Standards Track
        Date:       December 2006
        Mailbox:    schulzrinne at cs.columbia.edu, 
                    taylor at nortel.com
        Pages:      47
        Characters: 116810

        I-D Tag:    draft-ietf-avt-rfc2833bisdata-08.txt

        URL:        http://www.rfc-editor.org/rfc/rfc4734.txt

This memo updates RFC 4733 to add event codes for modem, fax, and
text telephony signals when carried in the telephony event RTP
payload.  It supersedes the assignment of event codes for this
purpose in RFC 2833, and therefore obsoletes that part of RFC 2833.  

This document is a product of the Audio/Video Transport
Working Group of the IETF.

This is now a Proposed Standard Protocol.

STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and 
suggestions for improvements.Please refer to the current edition of the 
Internet Official Protocol Standards (STD 1) for the standardization 
state and status of this protocol.  Distribution of this memo is 

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