1) multiplex section protection
复用段保护
1.
In current SDH/SONET networks,only multiplex section protection or path protection can t satisfy the need of survivability.
在现有的SDH/SONET网络中,仅采用复用段保护或通道保护不能完全满足生存性的要求。
2) optical multiplexing section protection
光复用段保护
1.
The optical channel protection and optical multiplexing section protection means,and their practical schemes,which are common used in WDM networks,are introduced.
首先介绍了在WDM网络中常用的光通道保护、光复用段保护方式及其实际使用方案,然后对WDM网络中采用不同保护方式的优缺点进行了分析,并对WDM网络中保护方案的设计提出了建议。
3) multiplex section protection ring
复用段保护环
1.
The article analyzes all factors concerning switching time of bi-directional multiplex section protection ring on 2-fiber, gives the approximate engineering calculation formula and basis.
本文对影响SDH二纤双向复用段保护环的倒换时间的各种因素进行了分析,给出了工程设计中的近似计算公式与依据。
4) Path protection and multiplex section protection
通道保护和复用段保护
5) MS-SPRING
复用段共享保护环
1.
The protection mechanism of Multiplex Section Shared Protection RING(MS-SPRING)are introduced and its application in SDH Optical Transmission network is proposed.
简要介绍目前SDH光传输网络中复用段共享保护环 (MS SPRING)的保护机制及其在实际中的应用。
6) switching about MSP-ring
复用段环保护倒换
1.
This article introduced several principles of switching about MSP-ring,one of protected methods in SDH, and analysed the process of switching about Optix s MSP-Ring and the applications of switching through bi-MSP.
简要介绍了传输技术中复用段环保护倒换的机理,并以双纤双向复用段保护环为例,分析了Optix设备复 用段环保护倒换的实现和应用等情况。
补充资料：电力线载波保护复用载波机
电力线载波保护复用载波机
multi purpose PLC equipment for teleprotection system
d一onl一x一on zolbo boohu fuyong 20一boJ-电力线载波保护复用载波机(multi purposePLC equiPment for teleProteetion system)见电力线载波机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条