Accessing messages stored in one communication system by...

Adaptive voice recognition menu method and system

Announcing presence information during telephone call ringback

Answering machine detection for voice message delivery...

Answering system

Apparatus and method for automated audio teleconferencing having

Apparatus and method for coordinating user responses to a...

Apparatus and method for detecting the source of a telephone...

Apparatus and method for overriding an automatic answer...

Apparatus and method for PBX-integrated unified messaging...

Apparatus and method for providing automatic telephone response

Apparatus and method for providing priority voice messaging...

Application based queuing via an H.323/SIP interface

Audio chunking

Audio note taking system and method for communication devices

Automated call handling based on caller ID

Automated distribution of an instant messaging request for...

Automated message system for a calling party

Automated selection of a backup recipient and distribution...

Automatic user preference selection for message playback...