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为满足电气化铁路对铁路通信的要求,萧甬铁路有限责任公司对管内的通信网络进行改造,新设SDH622Mb/s光纤接入网系统、铁路数字专用通信系统,新建电视电话会议系统,发展ADSL宽带业务。萧甬专用网与公网采用中继方式,并保留与电信公网的模拟中继联接。通信网改造后萧甬铁路通信网与铁通联网,可满足萧甬铁路调度系统、客票系统、红外线轴温、信息系统等信息传输和安全的需要。
In order to meet the requirements of the electrified railway for railway communication, Xiao Yong Railway Co., Ltd. reformed the communication network in the tube, newly established the SDH622Mb / s optical fiber access network system, the railway digital private communication system, the new teleconferencing system and the development of ADSL broadband business. Xiao Yong private network and the public network using the relay, and retain the telecommunications network with the analog relay connection. After the transformation of the communication network, Xiao Yong railway network and Tietong network can meet the needs of information transmission and security of Xiao Yong railway dispatching system, ticket system, infrared axis temperature and information system.