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近年来随着通信技术的快速发展和逐步完善,各地都在逐步完成数字化网络通信的升级和改造,以往用户被动接受信息传输的模式得到了有效的调整,双向网络传输正逐步取代传统的传输方式,本文将对双向网络结构进行分析和比较,结合目前社区化的住宅环境,分析FTTB/FTTH+LAN模型和CMTS+CM模型、EPON等网络的特点,提出了一种采用HFC+EPON+LAN的双向网络建设方案,通过这种方案的应用和部署使得网络建设变得更加简单,也为后续的网络建设方案提供了新的参考。
In recent years, with the rapid development of communications technology and its gradual improvement, various localities are gradually upgrading and upgrading their digital network communications. In the past, users’ passive acceptance of information transmission has been effectively adjusted. Bidirectional network transmission is gradually replacing traditional transmission methods , This paper analyzes and compares the two-way network structure. Based on the current community-based residential environment and the characteristics of FTTB / FTTH + LAN model and CMTS + CM model and EPON network, this paper proposes a HFC + EPON + LAN Two-way network construction program, through the application and deployment of this program makes network construction easier, but also for the follow-up network construction program provides a new reference.