First, the theory foundation of SDH digital cross-connect matrix is dissertated.
首先，论文对SDH数字交叉连接矩阵设计的理论基础进行了介绍。
2
In this article, the difference between WBS and traditional wavelength routing is given and two types of multi-granularity optical cross-connect (MG-OXC) architectures are analyzed.
文章指出了WBS和传统波长路由的不同之处，对WBS的两种多粒度光交叉连接器结构进行了分析。
3
The optical switches and optical switch arrays, as key components in DWDM optical network, are used to implement the route selection, wavelength selection and optical cross-connect in optical layer.