The status and role of the fiber access technology in the optical access network

Access network using optical fiber access technology known as optical access network. It is notonly in the telecommunications network, but also in the future of communication and informationnetwork with an extremely important position, plays a key role in future development. 

First, it isthe largest telecommunications network and communications network, and its construction costsaccounted for more than half of the total cost of the telecommunications network;

 Second, theoptical access network to directly face the majority of users and a variety of applications, itsquality of service and content directly affect the development of the network, in fact, most of their business simply by the access network without going through the core network can be completed; 

third, it is the completion of the most important part of the integrated services ofvoice, data, events, video and other BHP by the road. 

Therefore, it is the current information and communication in high-tech competition is most intense and fastest-growing part.