Telephone outlet for implementing a local area network over...
Telephone outlet with packet telephony adapter, and a...
Telephone polling method
Telephone relay system
Telephone service interface
Telephone service method and telephone service apparatus
Telephone service payment system using a sound emitting token
Telephone set
Telephone switch with delayed mail control system
Telephone switching system adjunct call processing arrangement
Telephone system and telecommunication method and apparatus auto
Telephone system circuitry for discriminating between voice and
Telephone system digital channel bank interface
Telephone system using one or several micro-computers
Telephone system with stimulus operation or default operation
Telephone system with subscriber selected audio and image announ
Telephone tag entertainment
Telephone technician's terminals
Telephone terminal and method for controlling display of the...
Telephone terminal and telephone exchange system accommodating t