摘要
新一代SDH/SONET多业务传送技术和以DWDM和光交叉连接为主的光技术为运营商建设新一代城域网提供了良好的解决方案。本文主要介绍了城域网的光传送技术的特点和富士通公司提供的最新全面解决方案。
New generation SDH/SONET technology that supporting multi-service transport and optical technology,which mainly are DWDM and optical cross-connect, provide a good solution that might be used by serviceproviders for new generation metro network. This paper introduces characteristics of optical transport technologyused in metro network and the latest overall metro network solution provided by Fujitsu.
出处
《电信工程技术与标准化》
2002年第4期16-18,共3页
Telecom Engineering Technics and Standardization