摘要
基于当前网络向多业务方向发展的趋势,主要介绍了城域光传送网的分层结构和基于SDH的MSTP技术,并简要描述了城域传送网网络管理的主要特点。
In view of the trend for multi-service network,hierarchical structure of metro transmission network and MSTP technology based on SDH are given,metro trans-mission network management features are described in brief..
出处
《邮电设计技术》
2003年第3期21-24,共4页
Designing Techniques of Posts and Telecommunications
