摘要
数字用户线（xDSL：Digital Subscriber Line)技术是一项将高速宽带服务送到家庭和小型企业的新的运行平台。xDSL能够支持广泛的高速宽带应用服务，例如高速Internet接入。介绍了该技术的产生、关键技术及发展趋势。
xDSL technology is a new platform that can bring high－speed broadband service to the family and enterprise.xDSL can support wide high－speed broadband application service,such as Internet access.This article describes its evolvement,key techniques and prospects.
出处
《通信技术》
2001年第4期26-28,共3页
Communications Technology
