Technology Used in the SDH Products

Liu Gu

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Technology Used in the SDH Products

更新时间：2023-08-14

- Technology Used in the SDH Products
- 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]刘梏.SDH产品技术[J].光通信研究,1994(Z1):16-29.

Liu Gu. Technology Used in the SDH Products. [J]. (Z1).(1994)
[1]刘梏.SDH产品技术[J].光通信研究,1994(Z1):16-29. DOI：

Liu Gu. Technology Used in the SDH Products. [J]. (Z1).(1994) DOI：

摘要

自从ＩＴＵ—Ｔ完成了ＳＤＨ基本的建议以后，世界上各大通信设备制造厂家集中了大量的．人力和财力开发ＳＤＨ产品，因为这类新一代的产品将会被广泛地应用于通信网，而其硬件比ＰＤＨ设备的要复杂得多，软件量比ＰＤＨ的监控系统要大得多。本文只是从实用的角度出发，对ＳＤＨ系统的产品类型、硬件技术、软件技术、组网技术和同步技术作了概括的介绍。

Abstract

The major telecommunication equipment suppliers over the world developed SDH products during recent years by converging vast investment and man-power

as ITU-T finalized the fundanental recommendations for SDH system. SDH products

as a new generation

will be widely deployed in the telecommunication networks. The hardware of SDH products is more complex than that of the PDH equipments and the software lines of code is much more than that of the PDH supervisory system. In this paper

from practical point of view

introduced briefly on the hardware

software

networking and synchronization technologies which were adopted in SDH products development.

关键词

同步数字系列PDH通信网

Keywords

Synchronous Digital HierarchyPDHTelecommunication network

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Related Institution

Wuhan Research Institute of Post and Telecommunications

邮电部激光通信研究所

上海交通大学

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