Patent ID: 7865188
Filing Date: 2011-01-04
Classification: H04L,H04M,H04W

Abstract:
1. A method for communication, comprising: in an environment comprising a circuit-switched network, which comprises a first connectivity layer comprising one or more first switching elements and a first service layer comprising one or more first service platforms, and a packet-switched network, which comprises a second connectivity layer comprising one or more second switching elements and a second service layer comprising one or more second service platforms, accepting a request to set up a call for a communication terminal associated with one or more of the networks; establishing the call responsively to the request via one or more of the switching elements; and invoking at least one of the first service platforms in the first service layer of the circuit-switched network to provide a first ancillary call service to the call, and at least one of the second service platforms in the second service layer of the packet-switched network to provide a second ancillary call service to the call.