Methods and apparatus for providing converged communication services in a communication system are disclosed. A first endpoint of the system communicates with at least a second endpoint of the system via session initiation protocol (SIP). At least a portion of the SIP communication is controlled utilizing...http://www.google.fr/patents/US7809846?utm_source=gb-gplus-shareBrevet US7809846 - Resilient application layer overlay framework for converged communication over Internet protocol networks
Resilient application layer overlay framework for converged communication ...
