This paper is about making an evaluation program of network capacity by analyzes the existing problems of the urban fiber optic cable network. Combined with the development of network

It thinks up a way that the way of using urban fiber optic cable resources by the method of network optimization from the three aspects of the management implementation

business bearing and network structure and new technology applications to fully enhance the network capacity

reduce construction costs

improve response speed

providing a basic platform with sufficient resources for 5 G

network reconstruction and the business carried out.