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Optical Line Protection Equipment,OLP

Optical Line Protection Equipment (OLP)

Optical Switch Equipment
Optical Line Protection Equipment(OLP)
Optical Line Protection Equipment,OLP Specification

Click here to View Formal Price(343 pcs are paid)
Fiberer Rohs

1. overview

Optical Line Protection Equipment (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

Optical Line Protection Equipment Overview

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.Optical Line Protection Equipment (OLP)

2.1working theory



Optical Line Protection Equipment Working Theory 


Optical Line Protection Equipment 1+1 


Optical Line Protection Equipment 1-1 

2.2 Optical Line Protection Equipment (OLP)specifications





work working wavelength           nm

131050nm and 155050nm

monitoring power range      dbm


monitoring power accuracy    db


monitoring power resolution  db


return loss                  db


pdl                          db


wdl                          db


insertion loss               db




switching time               ms




durability(life)          times            


operating temperature        


storage temperature         


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



standard 19' 1u/4u
























2.3 ordering information


ordering type












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

 2.4 Optical Line Protection Equipment (OLP) outlook 

1u panel

Optical Line Protection Equipment 1UOptical Line Protection Equipment 1U Back Side


4u panel

Optical Line Protection Equipment 4U

2.5 Optical Line Protection Equipment (OLP)application example

Optical Line Protection Equipment Application

Optical Line Protection Equipment Factory  Optical Line Protection Equipment Testing


Packaging & Labeling
To protect each of product, Fiberer will use firm and secure Package, and common use Fiberer Label if customer not remark.
It is available to use custmized labeling and packaging for customer request.

All shipment will be succssful to arrive customer's address. Fiberer try our best to let the shipment fast for customers, and the common express is by air of Fedex, DHL, UPS, EMS and TNT.
If the customer pay Fiberer the shipment charge, it will use Fiberer express account for the shipment, otherwise it need to use the customer's express account.

Customized & OEM
Fiberer always do Customized for customer's request successfully, It is available for Customized & OEM.

Order Now:
 Optical Line Protection Equipment,OLP   (343 pcs are paid)

**Please click 'getOrder' or 'AddToCart' button to get the order(invoice) document directly.
**Shipment charge and lead time will be signed clearly in the invoice after finishing the order.
Quality Assurance:  assure 100% best quality.
(Fiberer assure 100% best quality.the term will be signed on order and invoice,match the safety of international business law.)    Customer Reviews

Description Please Select: Formal Price Qty. AddToCart
Optical Line Protection Equipment, OLP-1U-1:1
Weight: 2.5 kg/pcs
Delivery: within 2 weeks

Part Number (P/N) and Remark

100 pcs, Apply for VIP
10 pcs, USD 1450/pcs.
1 pcs, USD 1500/pcs.
FOB ShenZhen

Optical Line Protection Equipment, OLP-1U-1+1
Weight: 2.5 kg/pcs
Delivery: within 2 weeks

Part Number (P/N) and Remark

100 pcs, Apply for VIP
10 pcs, USD 1250/pcs.
1 pcs, USD 1300/pcs.
FOB ShenZhen

Optical Line Protection Equipment, OLP-1U-1-1
Weight: 2.5 kg/pcs
Delivery: within 2 weeks

Part Number (P/N) and Remark

100 pcs, Apply for VIP
10 pcs, USD 1050/pcs.
1 pcs, USD 1100/pcs.
FOB ShenZhen

Optical Line Protection Equipment, OLP-4U-1:1
Weight: 3.5 kg/pcs
Delivery: within 2 weeks

Part Number (P/N) and Remark

100 pcs, Apply for VIP
10 pcs, USD 9700/pcs.
1 pcs, USD 9800/pcs.
FOB ShenZhen

Optical Line Protection Equipment, OLP-4U-1+1
Weight: 3.5 kg/pcs
Delivery: within 2 weeks

Part Number (P/N) and Remark

100 pcs, Apply for VIP
10 pcs, USD 9400/pcs.
1 pcs, USD 9500/pcs.
FOB ShenZhen

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