The IESG has received a request from the Call Control UUI Service for SIP WG (cuss) to consider the following document: - 'Problem Statement and Requirements for Transporting User to User Call Control Information in SIP' <draft-ietf-cuss-sip-uui-reqs-06.txt> as an Informational RFC The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2011-10-13. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document introduces the transport of call control related User to User Information (UUI) using the Session Initiation Protocol (SIP), and develops several requirements for a new SIP mechanism. Some SIP sessions are established by or related to a non-SIP application. This application may have information that needs to be transported between the SIP User Agents during session establishment. In addition to interworking with the ISDN UUI Service, this extension will also be used for native SIP endpoints requiring application UUI. The file can be obtained via http://datatracker.ietf.org/doc/draft-ietf-cuss-sip-uui-reqs/ IESG discussion can be tracked via http://datatracker.ietf.org/doc/draft-ietf-cuss-sip-uui-reqs/ No IPR declarations have been submitted directly on this I-D. _______________________________________________ IETF-Announce mailing list IETF-Announce@ietf.org https://www.ietf.org/mailman/listinfo/ietf-announce