Technique for use in processing personal telephone calls
Technique for use in sequentially routing personal telephone cal
Telecommunication architecture
Telecommunication network that provides caller-entered...
Telecommunication network that provides caller-entered...
Telecommunication network that provides caller-entered...
Telecommunication network that provides caller-entered...
Telecommunication system having capability of notifying the occu
Telecommunication system, in particular telephone system
Telecommunications service access arrangement
Telecommunications system for transferring a telephone call
Telecommunications system sequence calling
Telecommute server
Telecommute server
Telephone answering and call forwarding improvement
Telephone answering method and apparatus
Telephone answering system with call transfer
Telephone answering system with line detector
Telephone call redirection system
Telephone call screening device with power and telephone...