System and method for call re-direction in H.323 network

System and method for call treatment

System and method for call-by-call source routing with rule-base

System and method for code routing in a telephony network

System and method for communicating transaction capabilities app

System and method for communicating with and controlling...

System and method for controlling a call processing system

System and method for controlling a call processing system

System and method for detecting SS7 messaging inefficiency

System and method for determining whether to request...

System and method for edge switch query using advanced...

System and method for edge switch query using advanced...

System and method for effecting inside plant load balancing...

System and method for enhanced origination services for toll...

System and method for enhanced origination services for toll...

System and method for establishing communication services...

System and method for establishing long distance call...

System and method for establishing long distance call...

System and method for forwarding call from disconnected...

System and method for forwarding call from disconnected...