1) 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。
2) Four-fiber MS shared protection ring
四纤双向复用段共享保护环
3) Two-fiber MS shared protection ring
二纤双向复用段共享保护环
4) Shared protection ring
共用保护环,共享保护环
5) shared protection ring
共享保护环
6) 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。
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