The limitation of the ADSL access of the wide network is analyzed, proposed the ADSL2 + technology and introduced its advantages.
在分析ADSL宽带接入缺点的基础上，提出了ADSL2 +宽带接入的技术，并阐述ADSL2 +的优点。
This paper briefly introduces the theory of high speed wideband network access technology and the principle of ADSL.
简要介绍高速宽带网接入技术理论及ADSL的工作原理。
This paper briefly introduces the theory of high speed wideband network access technology and the principle of ADSL.
简要介绍高速宽带网接入技术理论及ADSL的工作原理。
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