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结合Ｃ市电业局光缆通信网的规划设计工作实际，分析了电力通信专网在线路建设、承载业务、网络拓扑、设备选型等方面的特点，提出了一个适合于大中城市电业局光缆通信网的组网方案。该方案客观地分析了电力部门业务需求，为组网建设节省了近１／３的投资，同时为通信系统提供了近２倍的传输电路。
Combined with the actual planning and design work of cable communication network in C City Electric Power Bureau, this paper analyzes the characteristics of power communication private network in line construction, bearing business, network topology, equipment selection and so on. Optical fiber communication network networking program. The program objectively analyzed the business needs of the power sector, saving nearly 1/3 of the investment in network construction, and provided nearly two times the transmission circuit for the communication system.