COMMUNICATION SYSTEM, TRANSFER CONTROL METHOD, TELEPHONE DEVICE USED FOR SAME, COMMUNICATION DEVICE, AND PROGRAM

摘要

To provide a communication system in which transfer through a telephone repeater can be performed even if the telephone device is different in manufacturer or type and even if the telephone device has a data communication function. A call requesting section sends identification information on the telephone called party (communication party) through a data processing section to a telephone call control server, records information on the called party (forwarding destination) telephone number in a called party data storage section, and calls a telephone repeater through a telephone processing section. The telephone repeater forwards the telephone call to the telephone device corresponding the called party telephone number information stored in the called party data storage section.