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Customized Optical Line Protection Switch (OLP)
Customized Optical Line Protection Switch (OLP)

Customized Optical Line Protection Switch (OLP)

560,00 € (Excl. VAT)
666,40 € (Incl. VAT)
79 Sold
10 Reviews
5 Questions
Protected Mode:
OLP 1+1
Fiber Type:
SMF 1310±50nm/1550±50nm
Pluggable Module
Available for back order, Get It By Mar.2, 2023
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Deliver to Berlin, 10082
Free Shipping via TNT Express®
1-Year Warranty

Product Highlights

Independent of Data Rate, Format, and Wavelength
Highly Configurable to Fit Network Applications
Real-time Monitoring of Standby Optical Power
Transparent Transmission Characteristic
Reduce the Loss Caused by Line Fault
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Optical Line Protection System for Fiber Protection, Bi-directional Protection, Customized Housing

OLP(Optical Line Protection) is a device used in pairs, one at each end of the optical signal to protect network transmission line. It can realize optical power monitoring and automatic switching. In optical communication network, OLP monitors optical power of optical fiber and standby optical fiber at real time. In case the current optical power of optical fiber is less than pre-set switching threshold value, then alarm is on and it would switch to standby optical fiber automatically to protect optical transmission system line.

FS provides 2 types of line protection: 1:1 line protection and 1+1 line protection. Wavelengths and connectors can be customized to meet special control and applications.The device is available with standard 1U rack mount and Pluggable Module.

Fiber Type&Operating Wavelengths
SMF (1310±50nm/1550±50nm)
Return Loss
Switching Speed (1+1)
Switching Speed (1 to 1)
Maximum Optical Power Load
Pluggable Module
Chassis Type
1U, 2U, 4U
Operating -10 to 50°C (14 to 122°F)
Storage -40 to 80°C (-40 to 176°F)
Operating Humidity
5%~95% no condensation
SNMPv1, Monitor Online, Simple Management Tool
Quality Certifications


Optical Line Protection Module, Placed in 1U/2U/4U Managed Chassis

High level of integration by plug-in design, which saves space of cabine

Real-time monitoring, and fast switching between primary and secondary optical lines

Support SNMP Management and Fast, Gigabit and 10 Gigabit Ethernet

Fast Switching, 1+1 Point-to-Point OLP Using 1x2 Switches

1+1 OLP can protect transmission network from link failures, using an optical splitter to bridge the optical signal to working fiber and protection fiber. Data transmitted over both fibers simultaneously. While for Rx, the optical signal with better quality will be selected.

Point-to-Point 1 to 1 OLP Using 2x2 Switches

The 1 to 1 OLP system is based on two switches for both Tx and Rx paths. When there is a fault on the main route, the Rx port will detect the decreasing of the optical power. Then, this OLP system will switch the transmitting and receiving businesses from the main route to the standby route.

Independent Research and Development of Management System

Our Monitor Online is a user-friendly network management system which is based on SNMP. This system can support hierarchical topology view, network fault management and alarm, user administration and configuration of the devices in the network.

Remarkable Concentration and Manageability
Hot-swappable plug-in OLP card only occupies 1 slot in the 1U/2U/4U chassis, which can be highly integrated with FS management platforms and OEO/DCM/EDFA products. FS Multi-Service Transport (FMT) System is engineered to support low-cost DWDM solutions for high-capacity optical links and conducive to save cabinet space.

Questions & Answers

All (5)Customization (1)Documents (1)Matching Product (1)Optical Protection (1)Warranty (1)

by M***n on 25/09/2017


by H***o on 25/09/2017

Helpful1 Comment0
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Customer Reviews

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1 star 0 Review



October 22, 2018
I think it's a good design. This kind of card product can be easily managed in one chassis with other board cards, which saves us a lot of space and is also convenient to monitor and manage.
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560,00 € (Excl. VAT)

666,40 € (Incl. VAT)

Available for back order
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