I-D ACTION:draft-ietf-sipping-cc-conferencing-01.txt

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Session Initiation Proposal Investigation Working Group of the IETF.

	Title		: Session Initiation Protocol Call Control - 
                          Conferencing for User Agents
	Author(s)	: A. Johnston, O. Levin
	Filename	: draft-ietf-sipping-cc-conferencing-01.txt
	Pages		: 26
	Date		: 2003-7-1
	
This document defines conferencing call control features for the
Session Initiation Protocol (SIP).  This document builds on the
Conferencing Requirements and Framework documents to define how a
tightly coupled SIP conference works.  The approach is explored from
different user agent (UA) types perspective: conference-unaware,
conference-aware and focus UAs.  The use of URIs in conferencing,
OPTIONS for capabilities discovery, and call control using REFER are
covered in detail with example call flow diagrams.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-sipping-cc-conferencing-01.txt

To remove yourself from the IETF Announcement list, send a message to 
ietf-announce-request with the word unsubscribe in the body of the message.

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-sipping-cc-conferencing-01.txt".

A list of Internet-Drafts directories can be found in
http://www.ietf.org/shadow.html 
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt


Internet-Drafts can also be obtained by e-mail.

Send a message to:
	mailserv@ietf.org.
In the body type:
	"FILE /internet-drafts/draft-ietf-sipping-cc-conferencing-01.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.
<ftp://ftp.ietf.org/internet-drafts/draft-ietf-sipping-cc-conferencing-01.txt>

[Index of Archives]     [IETF]     [IETF Discussion]     [Linux Kernel]

  Powered by Linux