The Study on the Digital Optical Fiber Communication Access Network Technology and its Application

Through the optical fiber transmission technology to realize the network access, it is a kind of communication transmission to optical fiber network for transmission medium means of advanced technology; it is the embodiment of the essence of the optical fiber access. It is large capacity, light weight, and has a good anti-jamming performance and confidentiality and other unique advantages. It is because at this stage of the main causes of communication networks are widely used. The optical fiber communication technology has the very big development, new technologies appear constantly, improve the electrical communication ability, and enlarge the application range of optical fiber communication. This paper summarizes the present situation of the optical fiber communication technology, and introduced the principle of optical fiber access technology, prospects the development characteristics of optical fiber communication technology.