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This update provides information on the status of SIP conferencing, including basic and advanced conferencing by SIP. The design team has almost completed their work and welcomes comments and contributions from the SIP/SIPPING community.
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Update onSIP Conferencing Status SIPPING WG IETF 57 Vienna, Austria July 14, 2003 By Orit Levin
General • Conceptual issues resolved • Basic conferencing by SIP. • Advanced conferencing by XCON (hopefully). • The design team has almost finished its work • The SIP/SIPPING community is more than welcome to comment and contribute.
The Design Team Outputsand the Directly Related Documents • draft-ietf-sipping-conferencing-requirements-00.txt • draft-ietf-sipping-conferencing-framework-00.txt • draft-ietf-sipping-cc-conferencing-01.txt • >draft-ietf-sip-callee-caps-00.txt • draft-ietf-sipping-conference-package-01.txt • >draft-ietf-sipping-dialog-package-02.txt
draft-ietf-sipping-conferencing-requirements-00.txt • Status • Unchanged. • To Do • Possibly reduce the scope to SIP/SIPPING requirements only - pending establishment of the XCON WG. • Open Issues • Discovery that a SIP UA is capable of acting as a focus vs. discovery that a dialog is a part of an active conference.
draft-ietf-sipping-conferencing-framework-00.txt • Status • Stable • To Do • Possibly align with the latest developments in SIPPING and XCON. • Open Issues • None.
draft-ietf-sipping-cc-conferencing-01.txt • Status • Depends on draft-ietf-sip-callee-caps-00.txt. • To Do • Add details for selected messages to the existing flows. • Open Issues • None.
draft-ietf-sipping-conference-package-01.txt • Status • Depends on draft-ietf-sipping-dialog-package-02.txt. • To Do • Requires another revision to include design team inputs (such as side-bars). • Open Issues • Exact services’ definition. • Content of dialogs’ information.
Future Draftconference-side-bars • Status • The approach has been agreed among the design team members. • To Do • Alan Johnston and Brian Rosen volunteered to write-up the summary of the design team discussions. • Open Issues • None.