OLP Optical line protector

Product overview

OLP-Optical Line Protection is a product that is used in the protection of network transmission line, the product can realize optical power monitoring and automatic switching. In optical communication network, OLP real-time monitoring optical power of working optical fiber and standby optical fiber. When the optical power value of working optical fiber is below the set switching threshold, the system raise the alarm prompt and switches to standby fiber automatically,  which achieve line protection of  optical transmission system.

Product features

♦   Low insertion loss

♦   Business non-invasive switch

♦   Transparent transmission characteristics

♦   Reduce the loss caused by line fault

♦   Increase the reliability of the transmission network, improve network quality

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

♦   Expansion is very convenient

Performance Index

Parameter

Unit

1+1 Protection

1:1 Protection

Working   Wavelength

nm

1310±50,1550±50

Monitor Optical Power Range

dBm

23-50

Monitor Optical Power Tolerance

dB

±0.25

Optical Power Tolerance

dB

±0.01

Return   Loss

dB

≥55

PDL

dB

≤0.05

WDL

dB

≤0.1

Return   Loss

dB

Transmit<1.2, Receiver<0.8

Transmit<3.6, Receiver<0.8

Switch   time

ms

<35

<15

Working   time

times

>107

Power Consumption

W

3


Product ordering information

Product code

Transmission mode

Protection mode

Connector

LP

1Simplex   Unidirectional

001-1

LPLC/PC

2Duplex   Bidirectional

111:1

3Simplex   Bidirectional

121:1B

2211