摘要
城域光网的产品, 主要有城域波分产品及多业务的SDH产品, 其中多业务SDH在国内又有MSTP, 和以RPR技术为主体的SDH两种, 另外还有大容量的节点设备。 本文就 城域光网络的应用和相关的技术及产品, 作了一个简单的介绍。
Mainly there are three types of Metro Optical Products nowadays: Mtro DWDM, Multi-service SDH andhigh capacity multi-service ADM. Concerning the multi-service SDH, currently there are MSTP and the SDH withRPR. This is a general introduction of the new application and new products involved in Metro Network.
出处
《电信工程技术与标准化》
2002年第4期6-8,共3页
Telecom Engineering Technics and Standardization
