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COMMUNICATION TERMINAL EQUIPMENT WITH FAULT REPORTING FUNCTION AND CENTER EQUIPMENT
COMMUNICATION TERMINAL EQUIPMENT WITH FAULT REPORTING FUNCTION AND CENTER EQUIPMENT
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机译:具有故障报告功能和中心设备的通信终端设备
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摘要
PROBLEM TO BE SOLVED: To report a fault to a service center without communication charge by utilizing a number display service. SOLUTION: This equipment is provided with a means for detecting a fault and a means for disconnecting a line before a response from previously registered center equipment with number display contract by calling the telephone number of the center equipment when a fault is detected.
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