Anonymous voice communication

Anonymous voice communication using on-line controls

Answering service giving different messages depending on...

Answering service giving different messages depending on...

Answering telephone using three-party call service

Antenna cap, antenna connectors and telephone line connectors fo

Apparatus and method for accessing both local and network-based

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 call-waiting event interception

Apparatus and method for called-party telephone messaging...

Apparatus and method for CNG detection with call waiting

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 downloading a forwarding telephone...

Apparatus and method for facilitating service management of...

Apparatus and method for facilitating service management of...

Apparatus and method for forwarding incoming calls