随着人们对信息的需求量与日俱增,广电网、电信网和互联网直接的界限越来越模糊,原来的广电网络为人们提供数据的结构和速度不能满足人们对及时信息的需求。本文对EPON(Ethernet Passive Optical Network)技术在广电网络双向改造中的应用为研究重点,首先分析EPON技术的优势和可行性,然后对改造中的难点进行总结,最后结合笔者的工作经验和专业知识提出可行性的解决方案。 With the increasing demand for information, the direct boundaries between the broadcasting and television networks, telecommunications networks and the Internet have become increasingly blurred. The structure and speed at which the original broadcasting and television networks provided data to people can not meet people’s demand for timely information. This paper focuses on the application of EPON (Ethernet Passive Optical Network) technology in the two-way radio and television network transformation. Firstly, it analyzes the advantages and feasibility of EPON technology. Then it summarizes the difficulties in the transformation. Finally, combining the author’s work experience and professional knowledge Put forward feasible solution.