Line protector: optical switch

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.

 

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

Work way	**1	1:1		1*1
Working wavelength (nm)	***0～***0 and ***0～***0
Monitoring Power range(dBm)	＋*5～**0
Monitoring power accuracy(dB)	≤0.5(＋*5～**0 dBm)		≤1.2(**0～**0 dBm)
Monitoring power resolution(dB)	0.*1
Return loss(dB)	≥*5
PDL(dB)	≤0.1
WDL (dB)	≤0.3
Insertion loss(dB)	RX<1.0	TX<1.2、RX<1.0		TX<4.0、RX<1.0
Switching time (ms)	<*5	<*5		<*5
Durability(Life) (times)	>**8
Operating temperature(℃)	**0～**5°C
Storage temperature(℃)	**5～**5°C
Network Interface	RJ*5、RS**2
Power consumption( W)	1U: 5		4U:*0(Complete configuration)
Power supply	DC(****2)V and AC(*****4)V/*0～*0Hz，dual power supply
Power-down Condition	hold in working path or switch to backup path
Optical connectors	SC/PC (choose)
Size (Standard *9')	1U:**3×**0×*4mm		4U:**3×**0×**7mm