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。

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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。

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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.

光开关与光开关阵列是DWD M光网络的关键器件，主要用来实现光层的路由选择、波长选择和光交叉连接等功能。

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Birck also wants to have a cross-connect to sell in the hot photonics arena.

FORBES: Survival technique: paranoia

Birck also wants to have a cross-connect to sell in the hot photonics arena (FORBES, Oct. 6, 1997).

FORBES: Survival technique: paranoia

Tellabs has 38% of the digital cross-connect business, more than much bigger outfits like Lucent Technologies and France's Alcatel Alsthom.

FORBES: Survival technique: paranoia