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Delivering sip-based call services to circuit-switched terminals

  • US 20070263599A1
  • Filed: 05/15/2006
  • Published: 11/15/2007
  • Est. Priority Date: 05/15/2006
  • Status: Active Grant
First Claim
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1. A computer-implemented method for communication in a communication system that includes a circuit-switched network and a packet-switched network, the method comprising:

  • predefining a plurality of service delivery modes having different respective signaling and media path configurations in the circuit-switched and packet-switched networks;

    accepting a request to place a call in the circuit-switched network;

    responsively to the request, identifying a call service to be provided to the call by a service platform in the packet-switched network;

    selecting a service delivery mode from the plurality responsively to an attribute of the call indicated by the request;

    establishing signaling and media paths for the call via the circuit-switched and packet-switched networks in accordance with the respective signaling and media path configurations of the selected service delivery mode; and

    providing the call service from the service platform to the call using the established signaling and media paths.

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