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本文就铁路通信网展开讨论,分别从数据通信网概念、铁路数据通信网定位、铁路数据通信网业务、铁路数据据通信网主要规范文件、数据通信网现状、铁路数据通信网承载业务、流量及流向、数据网网络结构、数据通信网络常见拓扑结构、数据通信网络设备等对铁路通信网进行了分析总结。
This article discusses the railway communication network from the data communication network concept, the railway data communication network positioning, the railway data communication network business, the railway data according to the communication network main specification document, the present situation of the data communication network, the railroad data communication network bears the business, the flow and Flow direction, data network network structure, common topological structure of data communication network, data communication network equipment and so on have carried on the analysis summary to the railway communication network.