Communications system to transmitting data packets between...

Communications webs with personal communications links for...

Composite voice service terminal apparatus, and method for...

Computer network system with telephonic function

Computer network-based auto-attendant method and apparatus

Computer program and method for modifying data tables in a...

Computer telephony adapter and method

Computer telephony integrated network

Computer telephony integration system and operation method...

Computer, internet and telecommunications based network

Computer-implemented voice markup language-based server

Configurable digital subscriber loop access and end-to-end...

Configurable digital subscriber loop access and end-to-end...

Configuration for data transmission via a communication network

Configuration mapping in an atm-based wide area network

Congestion-responsive VoIP system and congestion avoidance...

Connection protocol for mobile terminals

Connectionless media transmission without bearer-channel...

Continuous CDPD base station and method of facilitating...

Control interface protocol for telephone sets for a...