SIP does not prevent it. Radio station offers free concert tickets to the 10th caller.
Alice makes 10 simultaneous call attempts to radio station to try winning the tickets! :) > -----Original Message----- > From: [email protected] [mailto:sip- > [email protected]] On Behalf Of Brez Borland > Sent: Friday, September 02, 2011 1:34 PM > To: [email protected] > Subject: [Sip-implementors] Consecutive INVITEs (calls) to the same > destination (URI) > > Hi all, > > I am thinking of a use case, this is below. > > Alice places a call(INVITE) to Bob, where Bob has multiple devices > registered to his URI. INVITE is forked, and all the Bob's devices > ring. Bob > answers the call on one device. > > What I am thinking is, would you imagine Alice placing another call to > the > same URI of Bob's, while the first call is still in progress? > Would Bob's phone ring while he is still chatting on the first call > with > Alice? > > Should Alice's phone client disallow this? Or am I missing something in > the > SIP(and calling related) protocol that accounts for this? > > > Thank you for your input, > > Regards, > > Brez > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
