数字交叉连接设备

数字交叉连接设备在国家干线网中的应用

Application of DXC Equipment to Backbone Transmission Network in China

SDH设备用来完成传输网络的各种功能，根据完成的功能不同，常见的SDH设备可以分为四种，包括终端复用器TM，分插复用器ADM，再生中继器REG，数字交叉连接设备DXC。

SDH equipment can implement all kinds of function in the transmission network . According to the different function , the common SDH equipments include terminal multiplexer ( TM ), add-drop multiplexer ( ADM ), regenerator ( REG ), data cross connect ( DXC ) .

数字交叉连接设备的网络管理系统

Network Management System of DXC

光缆通信干线工程数字交叉连接设备技术规范

Technical code for digital cross connection ( DXC ) equipment for optical fiber cable telecommunications trunk project

本文分析了基于同步数字交叉连接设备的自愈网结构，并将其与现有的其它网络恢复结构进行了比较，还对网络恢复技术的进一步发展作了探讨。

This paper analyses the self healing structure based on the digital cross connect system ( DXC ), compares it with other network restoring structures , and explores the further development of the network restoring technology .

介绍了数字交叉连接（DXC）设备的主要组成、设备类型及其主要功能；

It introduces the main components , types and main functions of digital cross connection equipment .

数字交叉连接（DXC）设备提供了一个灵活的冗余和保护以满足用户的需求，有利于最小化服务中断时间。

The Digital Cross-Connect ( DXC ) equipment provides flexible redundancy and protection to accommodate each user 's needs and help minimize service downtime .

数字数据网（DDN）是利用数字信道（光缆或数字微波）及数字交叉连接（DXC）设备来传送数据信号的数据传输网。

Digital data network ( DDN ) is contrived to transmit data signals with digital channels ( optical cable or digital microwave ) and digital cross connect ( DXC ) equipment .