Currently, there are disadvantages in communication means for agricultural communication network of electric power and urban business network. The disadvantages include a large amount of communication points and a wide range of communication area, and network access and management is weak. The agriculture network cannot satisfy the needs and requirements of the electric power business management system, which requires many means of communication means and channel protection. Therefore it is urgent to improve the access network, and to make full use of the network infrastructure of each regional scheduling center, power transformation plant. By applying MSTP technology we can establish the network between every county bureau, regional business station and regional bureau, which is used to transfer integrated service, such as schedule telephone, electric business data, MIS and video conference. |