FW: Last Call: A Mechanism for Content Indirection in Session Initiation Protocol (SIP) Messages to a Proposed Standard

["Robert Barr " <rbarr@cisco.com>]

I believe there are a number of patent claims on SIP (posted on IETF IPR
site) ,  has there been any study of these encumbrances and their impact on
implementation?

-----Original Message-----
From: owner-ietf-announce@ietf.org [mailto:owner-ietf-announce@ietf.org] On
Behalf Of The IESG
Sent: Thursday, June 19, 2003 12:20 PM
To: IETF-Announce:
Cc: sip@ietf.org
Subject: Last Call: A Mechanism for Content Indirection in Session
Initiation Protocol (SIP) Messages to a Proposed Standard 


---------------
The IESG has received a request from Session Initiation Protocol WG to 
consider the following Internet-Draft(s) as a Proposed Standard. 
o Session Initiation Protocol (SIP): A Mechanism for Content Indirection 
  in Session Initiation Protocol (SIP) Messages 
    <draft-ietf-sip-content-indirect-mech-03.txt>
    Proposed Standard
 


The IESG plans to make a decision in the next few weeks, and solicits
final comments on this action.  Please send any comments to the
iesg@ietf.org or ietf@ietf.org mailing lists by 2003-07-03.
 

Files can be obtained via
http://www.ietf.org/internet-drafts/draft-ietf-sip-content-indirect-mech-03.
txt