Communications system and method
Completing telecommunications calls in a competitive local...
Completion of intelligent network telephone calls
Computer telephony integration gateway
Congestion tuning of telecommunications networks
Connection setup method, service control point, and...
Constraint based routing
Controlling connection processing
Controlling intelligent network services
Custom routing for multiple carrier interconnection
Custom routing for multiple carrier interconnection
Customer premise equipment network integrator
Customer premises equipment that can support multiple call...
Customer premises equipment that can support multiple call...
Cutover method and device for telephone lines
Data extraction process
Detecting local exchange failure and resultant control of a comm
Device and method for transferring unbundled network...
Device and method for transferring unbundled network...
Device and method for transferring unbundled network...