The Application Research Of EPON Technology In Broadband Access Network Of Residential Area

With the growth of multifarious broadband services, the requirement of bandwidth becomes higher and higher by the user. The traditional access technology can’t satisfy the demands of users. The application of EPON technology becomes the efficient way of solving the present problems.Through the research of broadband access network, the paper finds out the present situation, analysises the main technology and searches for methods to settle problems in present access network. According to the service demands, through the research of principle architecture, transmission theory and key technology, the paper gives the superiority, advantages and feasibility of wide use in-depth study by the comparison of traditional access methods.The paper focuses on the design and implement of EPON technology in residential area broadband access network. According to the custom demands, the paper design different plans for different customers in order to satisfy the customer requests and realize economic construction scientifically and reasonably. According to the demands of customers in Jinxiu Quancheng residential area, it chooses EPON technology as access method following the design plan. It gives the reasonable addresses, models and fixing of OLT, ONU and spiller, and realizes the destination of ODN construction with low cost. Also, the plan calculates the amount of IP address, configures perfect net management ensuring the management function of network dynamically and neatly according to the unified plan of Jinan Unicom Company.After the project, the paper tests and verifies the effects of the implement. According to the practical demands, the paper calculates the investment of ADSL, LAN and EPON. By the comparison and analysis, it draws the conclusion that the FTTH mode of EPON is the best choice. It can save operating and maintaining cost, be of modern techniques, adapt multifarious demands, develop sustainably and be of many other advantages. Through the research of testing data, the paper proves the rationality of design and the remarkable results of the implement.Finally, the paper summarizes the results and looks forward to the future of EPON technology. The EPON technology will be developed quickly and widely used, which will complement each other with the GPON technology. With the gathering of experience and the maturating of the technology, the present ODN network will evolve to next generation 10GEPON,10GGPON system. The functional PON network system with a low price, will satisfy people’s multifarious services in a more effective and convenient way.