Optical Line Protection System

OLP


Description

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.

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. 


Technical Parameter

Type     Number

OLP-1+1 / OLP-1:1 / OLP1-1

Operating wavelength

1310±50nm and 1550±50nm

Test wavelength

1310 /1550nm

Monitoring Power range

-50 ~ +23 dBm

Insertion loss

OLP-1+1:  TX<4.0 dB、RX<1.5dB

OLP-1:1:  TX<1.5 dB、RX<1.5dB

OLP-1:1:  TX<1.5 dB、RX<1.5dB

Switching time

35ms

Return Loss

  45dB

Crosstalk

 55dB

PDL

≤0.05dB

Durability(Life)

107  

Fiber Type

SM (9/125um)

Connector form

SC / PC or SC/APC or LC/PC or LC/APC

Power-down Condition

hold in working path or switch to backup path

Monitor port

RJ45, RS-232

Working power

DC: 36~72V    AC: 100 ~ 240 V (50/60Hz)

Operating Temperature

-10 ~ + 60 ° C

Storage Temperature

-20 ~ + 75° C

Chassis Type

19-inch standard 1U rack

Working Theory

1:1

OLP module 1 1.jpg

1+1

OLP module 1+1.jpg

1-1

OLP module 1-1.jpg

Ordering Information

Ordering Type

1U

G-OLP-1U-1:1

G-OLP-1U-1+1

G-OLP-1U-1-1

4U

Chassis

G-OLP-4U

Module

G-OLP-M-1:1

G-OLP-M-1+1

G-OLP-M-1-1

4U OLP system with the chassis (including power module and manage module) and pluggable module.