I-D ACTION:draft-ietf-mmusic-sdp-t38-00.txt,.ps
Internet-Drafts@ietf.org Tue, 22 December 1998 21:30 UTC
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Subject: I-D ACTION:draft-ietf-mmusic-sdp-t38-00.txt,.ps
Date: Tue, 22 Dec 1998 16:29:55 -0500
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Multiparty Multimedia Session Control Working Group of the IETF. Title : SDP Extensions for Fax over IP Using T.38 Author(s) : E. Wedlund, W. Jiang, H. Schulzrinne Filename : draft-ietf-mmusic-sdp-t38-00.txt,.ps Pages : 4 Date : 16-Dec-98 Fax over IP is currently using SMTP, i.e. the fax is sent as an e-mail. It would be desireable to support a fax delivery that can return status of the transmission in real time, such as whether the phone number or address was correct, whether the remote side was busy, etc. The ITU is standardizing a protocol for transferring real time fax over IP, T.38. This standard is meant to be used with the H.323 standard, but it is also possible to use it together with SIP, provided that SDP is extended to support the necessary parameters. This document defines extensions to SDP to support the use of T.38 for real-time fax. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-mmusic-sdp-t38-00.txt Internet-Drafts are also available by anonymous FTP. Login with the username "anonymous" and a password of your e-mail address. After logging in, type "cd internet-drafts" and then "get draft-ietf-mmusic-sdp-t38-00.txt". Internet-Drafts directories are located at: Africa: ftp.is.co.za Europe: ftp.nordu.net ftp.nic.it Pacific Rim: munnari.oz.au US East Coast: ftp.ietf.org US West Coast: ftp.isi.edu Internet-Drafts are also available by mail. Send a message to: mailserv@ietf.org. In the body type: "FILE /internet-drafts/draft-ietf-mmusic-sdp-t38-00.txt". NOTE: The mail server at ietf.org can return the document in MIME-encoded form by using the "mpack" utility. To use this feature, insert the command "ENCODING mime" before the "FILE" command. To decode the response(s), you will need "munpack" or a MIME-compliant mail reader. Different MIME-compliant mail readers exhibit different behavior, especially when dealing with "multipart" MIME messages (i.e. documents which have been split up into multiple messages), so check your local documentation on how to manipulate these messages. Below is the data which will enable a MIME compliant mail reader implementation to automatically retrieve the ASCII version of the Internet-Draft.
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