DEVICE AND METHOD FOR TRANSMISSION PROXY

PROBLEM TO BE SOLVED: To provide a device and a method for transmission proxy by which a source telephone device is connected to a destination cell-phone at low cost. SOLUTION: A type of the destination cell-phone 80 transmitted from a source land phone 10 to a processing device 40 of the transmission proxy device is discriminated. Then the destination cell-phone 80 is called by using a transmission proxy cell-phone 43b of a cell-phone company of the same kind as the destination cell-phone 80. When the destination cell-phone 80 comes into an incoming state, it is connected to the source land phone 10. COPYRIGHT: (C)2004,JPO