数字交叉连接

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

数字交叉连接系统在数据通信中的应用

Application of DXC System in Data Communications

数字交叉连接系统（DCS）网状网是电信传输骨干网的主要拓扑结构。

DCS mesh network is the main topology of telecommunication backbone network .

FIFO技术在SDH数字交叉连接芯片设计中的应用

Application of FIFO Technique in the Design of SDH Cross-connect Chips

基于Verilog语言的数字交叉连接矩阵设计

Design and simulation of digital cross-connect matrix with verilog HDL

通过改进传统数字交叉连接矩阵的单元结构，详细介绍了基于Verilog语言的SDXC矩阵设计的一种新方法。

The paper realizes the design of SDXC matrix with Verilog HDL based on a improved unit architecture .

数字交叉连接（DXC）系统的演变

The Evolution of Digital Cross-Connect System

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 .

STM-1分／插复用器的SDH功能主要集中在STM-1／VC-4高阶复用器、数字交叉连接模块和VC-4／E1映射处理器上。

This system architecture is mainly divided into STM-1 / VC-4 high level multiplexer , digital cross-connection and VC-4 / E1 mapping system .

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 .

本文介绍了一种4×4SDH数字交叉连接矩阵的设计原理。

This paper introduces the design principle of 4 × 4SDH digital cross-connect matrix .

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 ) .

本文论述了DXC1／0数字交叉连接系统的设计原则、系统结构及主要功能，重点讨论了数字交叉网络的设计。

The design rule , system configuration and main function of DXC1 / 0 digital cross connect system are discussed . The design of digital cross connect system is discussed mainly .

数字交叉连接系统的基本组成及应用范围

Basic Configuration and Application of the Digital Cross - connect System

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

其将同步复用和数字交叉连接功能综合于一体，具有灵活的分插任意支路信号的能力，在网络设计上具有很大灵活性。

It assembles Synchronization-Multiplexing and Digital Cross-Connects , it can add and drop arbitrary tributary signals therefore it is rather flexible .

本文主要叙述了数字交叉连接系统的功能、与数字交换机的区别、基本组成、各种类型的应用范围，以及发展前景。

This paper describes the functions of digital crass-connect system and distinctions from the digital switch . Basic configurations , various applications and its development trend also discussed .

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 .

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 .