Update onSIP Conferencing

SIPPING WGIETF 59

Seoul, KoreaMarch 3, 2004

Documents

• draft-ietf-sipping-conferencing-requirements-00.txt

• draft-ietf-sipping-conferencing-framework-01.txt

• draft-ietf-sipping-cc-conferencing-03.txt

– >draft-ietf-sip-callee-caps-03.txt

• draft-ietf-sipping-conference-package-03.txt

Updates to Conference Package

• Added state "muted-by-focus" to user's status.

• Added optional conference attribute "recording"

• Created policy URI placeholder (i.e. element "policy-uri")

• Added optional attribute "cascaded-focus" URI per user.

• Added optional additional conference identifiers (i.e. element "conf-uri").

• Participant's status now expressed using three optional statuses: "status", "joining-mode" and "disconnection-reason". (replaces "activity-status", "history-status" and "is-on-dial-out-list“)

Example <conference-info version="0" state="full" entity="sip:conf233@example.com" recording="on"> <user uri="sip:bob@example.com" display-name="Bob Jones"> <status>connected</status> <joining-mode>dialed-in</joining-mode> <media-stream media-type="audio"> <proto> RTP/AVP </proto> <ssrc> 583398 </ssrc> </media-stream> </user> <user uri="sip:barbara@example.com" display-name="Barbara Jones"> <status>on-hold</status> </user> <user uri="sip:bill@example.com" display-name="Bill Minelli"> <status>on-hold</status> </user> <sidebar entity="sip:conf233.1@example.com"> <user uri="sip:barbara@example.com"> <user uri="sip:bill@example.com"> </sidebar> <conf-uri>tel:+18005671234</conf-uri> <conf-uri>h323:conf545@example.com</conf-uri> </conference-info>

Updates to cc-conferencing

• Added requirement that a conference URI must be a GRUU.

• Clarified that conference package subscription should use a separate dialog from INVITE dialog.

• Updated examples for latest version of conference package.

To Do

• Update High Level Requirements and Framework.

• Sidebar example document is still to be written pending progress in XCON WG.

• Set of documents almost ready for WGLC