发明名称 COMMUNICATION SYSTEM, GATEWAY UNIT AND ANALOG COMMUNICATION TERMINAL DEVICE USED FOR IT
摘要 PROBLEM TO BE SOLVED: To provide a communication system which can perform appropriate communications, of which the gateway unit can acquire destination information easily, of which the analog communication terminal device can receive the destination information from the gateway unit without using new control, and to provide a gateway unit and an analog communication terminal device for use in the system. SOLUTION: When a gateway unit GW2 transmits destination information with a data modem, an analog telephone device TL 2 analyzes the destination information, and determines whether the destination is a telephone device, a facsimile machine, or a personal computer. According to the arrangement, the communication system can perform appropriate communications. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005086636(A) 申请公布日期 2005.03.31
申请号 JP20030318172 申请日期 2003.09.10
申请人 RICOH CO LTD 发明人 OKABE SHIYOUJI
分类号 H04M3/42;H04L12/64;H04L12/66;H04M3/00;H04M11/00;(IPC1-7):H04L12/66 主分类号 H04M3/42
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