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随着GSM-R在铁路通信的全面应用,作为GSM-R核心网之一的郑州核心网,担负着高速铁路安全运行的重要任务,确保其与其他局向及网元之间的互联电路的安全是核心网维护的首要任务。本文对郑州核心网互联电路故障维护进行了简要分析。
With the full application of GSM-R in railway communications, Zhengzhou core network, one of the GSM-R core networks, is responsible for the safe operation of high-speed railway and ensures its interconnection with other offices and network elements Security is the primary task of core network maintenance. This text has carried on the brief analysis to the breakdown maintenance of Zhengzhou core network interconnection circuit.