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用户接入网是信息高速公路的最后一公里，是电信网络宽带化的关键，必须在现有的电信网基础上分步分层次地建设。本文对几种宽带用户接入网新技术进行了分析，并结合我省情况提出一些建议。
The user access network is the last kilometer of the information superhighway and is the key to the broadbandization of telecommunication networks. It must be built hierarchically and hierarchically on the basis of the existing telecommunication networks. In this paper, several new technologies for broadband access network were analyzed and some suggestions were put forward based on our province.