Processing of multimedia calls in a packet-based network builds on existing call model processing by maintaining the use of the basic call state models to control the overall two-party call and the use of connection views to associate multiple two-party calls and provide access to advanced supplementary...http://www.google.fr/patents/US6967933?utm_source=gb-gplus-shareBrevet US6967933 - Processing multimedia calls in a packet-based network
Processing multimedia calls in a packet-based network
