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阐述了区域联锁站间通信的技术要求,该通信使用的传输设备、传输媒介、通信协议、安全通信网络的拓扑结构等,描述了安全通信在实际区域联锁中的应用。
The technical requirements of inter-regional interlocking station communication, the transmission equipment, transmission media, communication protocol and the topological structure of the secure communication network used in the communication are described. The application of secure communication in the actual area interlocking is described.