On Mon, 2005-07-18 at 09:37 +0530, Sip Shakers wrote: > As applicability of SIP increasing, there will be a possibility where > multiple applications within a single end-user device will using SIP > functionality simultaneously. > > My doubt if there is only one instance of SIP UA on the device and all > applications are using the same SIP UA then how does UA handles > routing of incoming SIP requests to different applications.
In order for those multiple INVITE requests to have been routed to the system, there would have had to be some binding of a Contact on that system with the SIP routing infrastructure - typically a REGISTER that binds a Contact to some AOR. Since a single system can bind any number of Contact values, it can use them to also do the binding from the UA to the application responsible for the it. -- Scott Lawrence, Consulting Engineer Pingtel Corp. http://www.pingtel.com/ +1.781.938.5306 x162 or sip:[EMAIL PROTECTED] _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
