Method, system, and computer program product for managing...

Method, system, and computer program product for managing...

Method, system, and computer program product for providing...

Method, system, terminal and computer program product for...

Methods and apparatus for conducting conference calls using...

Methods and apparatus for controlling call admission to a...

Methods and apparatus for controlling signaling associated...

Methods and apparatus for controlling signalling gateways

Methods and apparatus for data communications through packet...

Methods and apparatus for directory enabled network services

Methods and apparatus for dynamically allocating bandwidth...

Methods and apparatus for enhancing wireless data network...

Methods and apparatus for obtaining variable call parameters...

Methods and apparatus for providing communications services...

Methods and apparatus for providing communications services...

Methods and apparatus for providing voice communications...

Methods and apparatus for providing voice communications...

Methods and apparatus for supplying alternative contact...

Methods and apparatus for transmission of analog channels...

Methods and apparatus for transporting narrowband (voice)...