Telecommunications system
Telecommunications system
Telecommunications system and method for producing a master...
Telecommunications system and telecommunications terminal equipm
Telecommunications system for providing both narrowband and...
Telecommunications system including live operators
Telecommunications system with a connection processing system
Telecommunications system with a connection processing system
Telecommunications systems
Telecommunications tandem system for circuit-based traffic
Telecommunications tandem system for circuit-based traffic
Teleconferencing method and apparatus with three-dimensional sou
Telephone call setup procedure
Telephone communication method capable of relating a...
Telephone interface for communicating with embedded devices...
Telephone service system in a asynchronous transfer mode private
Telephone switch-integrated modem pool and broadband access...
Telephone system having multiple sources and accessories...
Telephony system and method of signalling
Telesystem with coupling device and a method in connection...