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随着科学技术的不断进步,“软交换”技术越来越多的被应用在生活之中,比如:通信网中轻松整合电路交换和分组交换、降低网络成本以便运营商更快获得收入。本文就现有的铁路网中交换技术及设备成熟度、现有交换技术的业务状况和存在问题进行分析,论述电话交换网的必要性,同时就现有问题提出对应的改进建议。
With the continuous improvement of science and technology, more and more “softswitch” technologies are being applied to life. For example, the communication network easily integrates circuit switching and packet switching, reduces the network cost and enables operators to obtain faster revenue . This article analyzes the current exchange technology and equipment maturity of the railway network, the business conditions and existing problems of the existing exchange technology, discusses the necessity of the telephone exchange network, and puts forward the corresponding improvement suggestions on the existing problems.