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近年来,伴随着数字化信息的进步和三网融合的发展,电信网络提供商进行的FTTH建设,具有一定的挑战性。众所周知,当前的有线网络电视网络大部分还是采用单向的HFC网络,形成了对行业的垄断,但这种垄断逐渐在被打破,电视网络的高中端用户即将成为电信运营商的IPTV业务争夺的主要用户群体,而有线电视的
In recent years, along with the progress of digital information and the development of triple play, the construction of FTTH by telecom network providers poses some challenges. As we all know, most of the current cable network television network is still using one-way HFC network, forming a monopoly on the industry, but this monopoly is gradually being broken, high-end television network users will soon become the telecom operators IPTV business competition The main user groups, while the cable