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作为提供宽带及其它接入服务的未来基础架构,无源光网络(PON)已日益普及。在广电进行双向网改几年中,PON也成为了双向网改和新建FTTH的首选技术。借助PON技术,河南、陕西、四川、江苏等地已经完成了第一阶段的双向网改,迈出了三网融合的第一步。同时,伴随着云计算、物联网、高清视频业务的风起云涌,人们已经不再满足于几兆、十几兆的带宽,而是期待可以自由驰骋的更宽广的信息高速公路。大众对数字与高清视频、数字视频点播、在线游戏、VOIP等网络应用和网络技术的
As the future infrastructure that provides broadband and other access services, Passive Optical Network (PON) has become increasingly popular. In the two-way radio and television network to change a few years, PON has also become the first choice of two-way network changes and new FTTH technology. With PON technology, Henan, Shaanxi, Sichuan, Jiangsu and other places have completed the first phase of the two-way network change, has taken the first step in the triple play. At the same time, with cloud computing, Internet of Things, high-definition video business surging, people are no longer satisfied with a few trillion, more than ten megabytes of bandwidth, but look forward to free ride more extensive information highway. The public on digital and high-definition video, digital video on demand, online games, VOIP and other network applications and network technology