System for communicating with an ADSI-compatible telephone via a

System for connecting computers via telephone lines

System for consulting an electronic mail server

System for integrated electronic communications

System for integrated electronic communications

System for integrating a telephone to a computer

System for interconnecting a pair of communication systems

System for providing analog and digital telephone functions...

System for providing analog and digital telephone functions...

System for providing increased data speed using high...

System for providing modem access via an IR interface in a PBX

System for providing secure telecommunication access to a comput

System for resetting a postage meter

System for storing voice recognizable identifiers using a...

System for transmitting low frequency tones through a digital lo

System for viewing information underlying lists and other...

System for, and method of, transmitting and receiving through te

System for, and method of, transmitting and receiving through te

System, data processing method and program to provide a programm

Systems and methods for information exchange and...