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介绍了淮南有线电视网络的实际状况,概述了HFC网和EPON网的网络结构。对两者进行简单对比,并着重介绍了EPON网络的优点,肯定了EPON技术在双向网络改造中的应用。提出EPON+LAN和EPON+EOC两种接入方式。介绍在使用EPON技术进行网络改造初期时,如何将HFC网络同EPON网络进行融合,采用新技术的同时使原有网络设备仍可发挥作用。通过新老技术的结合,达到了拓展有线网络发展途径的目的。
The actual situation of Huainan cable TV network is introduced, and the network structure of HFC network and EPON network is summarized. The two are compared briefly, and the advantages of EPON network are introduced emphatically. The application of EPON technology in the bidirectional network transformation is affirmed. Proposed EPON + LAN and EPON + EOC two access methods. Introducing how to integrate HFC network with EPON network when using EPON technology for network transformation, and adopting new technology to make original network equipment still play a role. Through the combination of old and new technologies, the goal of expanding the development of the wired network has been reached.