Protection Switching of SDH Optical Transport Network

Mao Qian

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Protection Switching of SDH Optical Transport Network

- Protection Switching of SDH Optical Transport Network
- Study on Optical communication Issue Z1, (1994)
- 作者机构：
  
  武汉邮电科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN913.2
- Published：1994，
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[1]毛谦.SDH光传送网的保护倒换[J].光通信研究,1994(Z1):30-39.

Mao Qian. Protection Switching of SDH Optical Transport Network. [J]. (Z1).(1994)
[1]毛谦.SDH光传送网的保护倒换[J].光通信研究,1994(Z1):30-39. DOI：

Mao Qian. Protection Switching of SDH Optical Transport Network. [J]. (Z1).(1994) DOI：

摘要

本文在首先介绍ＳＤＨ光传送阿有关保护倒换的术语、基本定义、基本概念之后，叙述了保护倒换的类型，各种类型保护倒换的网络结构，ＳＤＨ信号中保护倒换用开销的使用以及倒换目标、倒换命令等。

Abstract

In this article

the technical term

difinition and the basic concept used for protection switching of SDH optical transport network are introducde. The types of protection switching and their network configurations

the application of overhead bytes in SDH signals used for protection swicthing

the swicthing object and swicthing command are described in detail.

关键词

SDH保护倒换网络结构

Keywords

SDHProtection switchingNetwork configuration

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China Unicom Corporation Limited Maoming Branch

China Unicom Corporation Ltd., Gansu Branch

清华大学电子工程系北京　100084

Department of Electronics Engineering, Tsinghua University

武汉邮电科学研究院湖北武汉430074

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