Apparatus for providing a graphical control interface
Apparatus for providing enhanced addressing capability in voice
Apparatus for quickly capturing cordless telephone channel to be
Apparatus for servicing telephones from a remote location
Apparatus for voice communication over local area networks
Apparatus with selective forwarding of facsimile and voice commu
Apparatus, method and system for personal telecommunication...
Application based queuing via an H.323/SIP interface
Architecture and methods for inter-carrier Multi-Media...
Architecture and methods for inter-carrier Multi-Media...
Architecture for a cellular wireless telecommunication system
Architecture for voice messaging systems
Arrangement and method for location registration
Arrangement for automated delivery of voice-mail messages for so
Arrangement for common-format notification delivery messages...
Arrangement for common-format notification delivery messages...
Arrangement for converting telephone number formats for...
Arrangement for converting telephone number formats for...
Arrangement for local recording of a voice message for...
Arrangement for managing notification preferences for...