Method and apparatus for recording and retrieval of audio confer

Method and apparatus for recording and retrieval of audio confer

Method and apparatus for selecting disabling music on hold...

Method and apparatus for teleconferencing

Method and apparatus of call conferencing in a telephone exchang

Method and apparatus to manage a conference

Method and circuit arrangement for allowing telephone conversati

Method and device for providing conferences

Method and system for a long distance conference call...

Method and system for application initiated teleconferencing

Method and system for conducting a conference call

Method and system for controlling audio content during...

Method and system for coordinating and initiating...

Method and system for independent participant control of...

Method and system for independent participant control of...

Method and system for managing a communication session

Method and system for managing conference resources

Method and system for multi-party call conferencing

Method and system for participant control of privacy during...

Method and system for participant control of privacy during...