Abstract:Begining with the analysis of the features and the present situation of telecommunication industry and communication network this paper describs the essentiality of introducing into the GIS for establishing the communication network geographic information system. Meanwhile, it chooses the basic software platform of excellent domestic GIS for second development according to the actual demand of planning,contruction and maintenance management of local telecommunication network. Moreover the scheme of establishing local telecommunication network GIS has been expounded in brief. At last,the introduction of the application of the system is given.