铁路专用通信系统包括数调分系统、传输设备、电当源车设站备发等生,水如害图、1火所灾示、。电源断电时,极有可能影响专用通信,需要尽快抢通,方法如下。1临时抢通行车调度电话1·在车站通信机械室综合配线架内,先断开连接数调分系统区间板上行接口的连接配线,在上行方向外线连 The railway special communication system consists of a number of sub-system, transmission equipment, electricity source car station standby and other raw water, water hazard map, a fire disaster show. When the power is off, it is very likely to affect private communications and need to be looped as fast as possible. 1 temporary grab traffic dispatching telephone 1 In the station communication equipment room distribution frame, disconnect the connection of the first branch of the interval system board uplink interface wiring, in the uplink direction of the outside even with