Shenzhen Jinruida Electronic Co., Ltd.

China Manufacturer with main products: Optical switches, Optical splitters, Fiber patch cords, Optical connectors, fast connector, Optical adaptor, FWDM/CWDM/DWDM, Fiber media...

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Optical Protection System

Supply Ability: 10,000 Piece/Pieces per Month
Shipping: FOB Shenzhen, ETD 15 days
Payment Terms: T/T, Western Union
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: standard package or as your requirement


1. Overview  

Optical Line Protection System (OLP) uses vacant optical fiber from different route to build a backup path. By real-time monitoring the power status in working fiber, it can automatically switch from working fiber to backup fiber when the power value of working fiber lower than  a user defined threshold . OLP will provide you a more reliable, flexible and high secure optical transmission network .It is widely used for protecting backbone and important business line.

Reduce interrupt time of communication and improve maintenance efficiency with quickly recovering communication
Remarkably reduce damage to network caused by fiber failure
Increase network reliability and improve service quality
Harmless switch between working path and secondary path and convenient for line overhaul and  cutover
Real-time monitoring power level of fiber
Support remote control, easy management and maintenance
Transparent transmission

2.2 Specifications 
Work way
Working wavelength (nm)
1260~1360 and 1460~1620
Monitoring Power range(dBm)
Monitoring power accuracy(dB)
≤0.5(+25~-50 dBm)
≤1.2(-40~-50 dBm)
Monitoring power resolution(dB)
Return loss(dB)
WDL (dB)
Insertion loss(dB)
TX<1.2, RX<1.0
TX<4.0, RX<1.0
Switching time (ms)
Durability(Life) (times)
Operating temperature(℃)
Storage temperature(℃)
Network Interface
RJ45, RS232
Power consumption( W)
1U: 5
4U:30(Complete configuration)
Power supply
DC(36-72)V and AC(85-264)V/50~60Hz, dual power supply
Power-down Condition
hold in working path or switch to backup path
Optical connectors
SC/PC (choose)
Size (Standard 19')
 2.3 Ordering Information
Ordering Type
4U OLP system with the chassis (including power module and manage module) and pluggable module.



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