OLP Optical Line Protection Module

Optical line protection (OLP) is a method of protecting optical fiber communication networks from failures. It works by automatically switching to a backup optical fiber path in the event of a failure on the primary path. This helps to ensure that data can continue to flow even if there is a problem with the primary path. OLP is a valuable tool for ensuring the reliability of optical fiber communication networks. It can help to prevent network outages, improve network performance, reduce downtime, and improve data loss protection.

Parrameters	Unit	OLP-1:1	OLP-1+1	OLP-1-1
Dimension	mm	120×80×18
Wavelength Range	nm	1260 ~ 1650
Test Wavelength	nm	1310 / 1550
Insertion Loss	dB	TX<1.2、RX<1.2	TX<4、RX<1.2	<1.2
Return Loss	dB	SM ≥ 45
Crosstalk	dB	SM ≥ 50
PDL	dB	≤ 0.20
WDL	dB	≤ 0.30
PD dark current	nA	＜1
PD responsivity	mA/W	24 ~ 40
PD report accuracy	dB	±0.5 (at -50 to 23 dBm)
Operating voltage	V	4.5 ~ 5.5
Operating current	mA	80 ~ 120
Operating Temperature	℃	-5 ~ +60
Storage Temperature	℃	-30 ~ +80

A: Type	B: Fiber Type	C: Test Wavelength	D: Tube Type	E: Fiber Length (Include connector)	F: Connector	G: Dimension
1:1 :OLP 1:1 1+1:OLP 1+1 1-1: OLP 1-1 X: Others	SM: SM, 9/125 X: Others	1310:1310nm 1550:1550nm 1310/1550:1310/1550nm X:Others	90:900um X: Others	05: 0.5m±5cm 10: 1.0m±5cm X: Others	OO:None FP: FC/PC FA: FC/APC SP: SC/PC SA: SC/APC STP: ST/PC STA:ST/APC LP: LC/PC LA: LC/APC X: Others	01: 120×80×18(ABS) X: Others