一、宽带接入的现状 传统电信运营企业一直在追求一种理想的接入手段，就是基于光纤的接入网。从长远来看，这无疑是最理想的解决方案。然而，要真正实现光纤到户，需要解决技术上和建设投资上的双重难题，这还要有相当一段路要走。中国电信现在只能选择光纤＋ｘＤＳＬ技术来过 First, the status of broadband access Traditional telecom operators have been pursuing an ideal means of access, is based on optical access network. In the long run, this is undoubtedly the best solution. However, to truly realize fiber to the home needs to solve the double problems of technology and construction investment. This still has a long way to go. China Telecom can only choose fiber + xDSL technology to come