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中国铁通集团公司成立五年来,通 过对既有网络进行整合、扩容、改造, 基本完成了长途传输网、交换网、数据 网、城域网、铁路通信及互联互通等基 础通信网络的建设,形成了覆盖全国大 部分地区和所有铁路沿线的通信网络, 具备了提供大规模电信服务的能力,完 成了公专网兼营的转变,年业务收入实 现了40％的高速增长,创造了行业发展 的奇迹!
During the five years since its establishment, China Tietong Group has basically completed the construction of basic communication networks such as long-distance transmission networks, switching networks, data networks, metropolitan area networks, railways and interoperability through the integration, expansion and transformation of existing networks. The communication network covering most parts of the country and all the railways along the line provided the ability to provide large-scale telecommunications services and completed the transformation of public-private network. The annual business income achieved a 40% rapid growth and created an industry-wide miracle!