摘要
介绍用户接入网的概念和分类,阐述当前主流接入技术的网络结构、设备组成、技术特征及其应用。
This paper introduces the conception and category of user access network. It also presents network structure, configuration, technique feature and applications of main-stream access technology at present.
出处
《建筑电气》
2000年第2期36-39,共4页
Building Electricity
关键词
接入网
综合业务数字网
数字用户线
通信网
Access network ISDN DSL HFC Optical fiber access network Wireless access network
