摘要
介绍接入网的概念和广域网接入技术的发展及现状,着重分析了常用接入技术的基本原理、特点及其应用。
This paper introduces the concept of Access Network,and development and current state of Wide Area Network access technologies,focuses on analysis of basic principles,characteristics and applications of commonly-used access technologies.
出处
《洪都科技》
2002年第4期36-41,共6页
Hongdu Science and Technology
