Telephone communication system over a single telephone line
Telephone controller for VoIP
Telephone controller for VoIP
Telephone doubler arrangement
Telephone exchange apparatus and control method for...
Telephone installation, an internet service provider...
Telephone interface for communicating with embedded devices...
Telephone network interface bridge between data telephony...
Telephone network local access using data messaging
Telephone service system in a asynchronous transfer mode private
Telephone service via networking
Telephone switch-integrated modem pool and broadband access...
Telephone system and terminal device therein
Telephone system having multiple sources and accessories...
Telephone system, and main unit and terminal registration...
Telephone system, its log-in management method and server...
Telephone terminal and method of telephone communication...
Telephone terminal and storage medium storing terminal...
Telephone terminal, call system, internet terminal and...
Telephone-based hypertext transport protocol server