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Name:

Optical Line Protection System(OLP)

Class:
Optical Line Protection System(OLP)
Type:
Optical Line Protection System
 

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.

olp shown as the figure below

u      features

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.olp system

2.1working theory

1:1

 

 

1+1

1-1

 

2.2 specifications

 

1:1

1+1

1-1

work working wavelength           nm

131050nm and 155050nm

monitoring power range      dbm

23-50

monitoring power accuracy    db

0.25

monitoring power resolution  db

0.01

return loss                  db

55

pdl                          db

0.05

wdl                          db

0.1

insertion loss               db

tx<1.2rx<1.2

tx<4rx<1.2

<1.2

switching time               ms

<35

<15

<15

durability(life)          times            

>107           

operating temperature        

-10+60c

storage temperature         

-20+75c

power supply                  v

dc(36-72)v and ac(85-264)v/50~60hzdual power supply

power-down condition

hold in working path or switch to backup path

optical connectors

sc/pc

size

standard 19' 1u/4u

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.3 ordering information

 

ordering type

1u

gj-olp-1u-1:1

gj-olp-1u-1+1

gj-olp-1u-1-1

4u

chassis

gj-olp-4u

module

gj-olp-m-1:1

gj-olp-m-1+1

gj-olp-m-1-1

4u olp system with the chassis (including power module and manage module) and pluggable module.

 2.4 equipment outlook 

1u panel

  

4u panel

 

  

2.5 application example

** You can click 'getOffer' or 'AddToCart' button to get the formal offer document directly.
** If you are agent / OEM / middle trade, please copy the specification into word document from our website ,then send it to your clients.
 
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