Systems and methods for multiple voice and data...

Systems and methods for providing a home network conversion...

Systems and methods for providing a network conversion...

Systems and methods for providing enhanced telephone services

Systems and methods for providing service migration between...

Systems and methods for registering a client device in a...

Systems and methods for TDM/packet communications using...

Systems and methods for utilizing a spare switch in a...

Systems and methods for voice and data communications...

Systems and methods implementing internet screen dialing for...

Systems and methods implementing internet screen dialing for...

Systems and techniques for optimistic caching for address...

Systems for voice and data communications having TDM and...

Systems, methods, and apparatus to prioritize communications...

Systems, processes and integrated circuits for rate and/or...

Talking system using internet phone server devices and data...

Tandem free operation over packet networks

TCP resegmentation

TCP/IP/PPP modem

Technique for providing intelligent features for calls in a...