如何为用户提供宽带高速的网络接入是当前网络接入技术研究的热点问题。文章根据ADSL接入网技术的特点 ,将帧中继技术与之结合 ,重点分析了数据在基于帧中继的ADSL宽带接入网的传输过程中帧结构和协议的转换及其实现过程 ,最后针对企业内部网提出了相应的组网策略。 How to provide users with broadband high-speed network access is a hot issue in current network access technology research. According to the characteristics of ADSL access network technology, this paper combines the technology of frame relay with the analysis of the frame structure and protocol conversion and the realization process of data during the transmission of ADSL broadband access network based on frame relay. Finally, For the intranet proposed the corresponding networking strategy.