Accessing a calendar server to facilitate initiation of a...

Active talker display for web-based control of conference calls

AD-HOC conferencing method

Adaptive, multi-channel teleconferencing system

Advanced conference drop

Anonymous voice communication using on-line controls

Apparatus and method for allocating call resources during a...

Apparatus and method for automated audio teleconferencing having

Apparatus and method for automated audio teleconferencing having

Apparatus and method for controlling an audio conference

Apparatus and method for controlling conference call...

Apparatus and method for controlling conference call...

Apparatus and method for intelligent conference call codec...

Apparatus and method for multi-access conference call in...

Apparatus and method for providing advanced communication...

Apparatus and method for providing conference call roster...

Apparatus and method for providing conference call service

Apparatus and method for securing a conference call via...

Apparatus and method for transmission and receipt of...

Apparatus and method for transmission and receipt of...