kaiduan xie wrote:
Hi, all,
Are there drafts for multiparty IM (Instant Message) support in SIP? Thanks a lot.
Nothing specific. But multiparty IM needn't be anything special - just sip conferencing where the media in use is MSRP.
There has been some discussion of a need to write up something about IM conference mixing, but nothing has been done yet.
This does depend on session-mode IM. Using page mode with the sip conferencing would require the participants to establish dialogs with the focus and then send MESSAGE messages over the dialog. But this is a use pattern that has been rejected.
Paul
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