[Sip-implementors] UPDATE or INVITE Replaces.

[Wainwright, John]

I noticed the example of Call Pickup in the SIP service examples  draft
shows an INVITE Replaces message as part of the message flow.  Could an
UPDATE also be used here and if so what are the pros/cons of both methods.
Do they in effect do the same thing ?
Thanks
John
_______________________________________________
Sip-implementors mailing list
Sip-implementors@cs.columbia.edu
http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors