宽带交换与 ATM 技术

Broad-band Switching and ATM Technique

ＡＴＭ技术是宽带综合业务数字网（Ｂ－ＩＳＤＮ）的核心技术。本文简要介绍了ＡＴＭ技术的特点及其在实现交换式虚拟网时的四种主要方式，希望能推动ＡＴＭ技术的进一步研究与应用。

ATM technique is a kernel technique in B-ISDN.This paper summarizes the characteristics of ATM technique and its 4 primary ways for realizing switched virtual Network.It is hoped to push the research and application of ATM technique forward.