Telephone network access adapter
Telephone network application platform for supporting facsimile
Telephone network credit card calling apparatus and method of op
Telephone network credit card calling apparatus and method of te
Telephone network emulator useful in adapting a facsimile device
Telephone network for a structured item and telephone...
Telephone network signal conversion system
Telephone note-taking device
Telephone operated heating, ventilating and/or air conditioning
Telephone ordering system and method
Telephone outlet for implementing a local area network over...
Telephone outlet for implementing a local area network over...
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