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OLP dual-fiber optical fiber disconnection
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OLP dual-fiber optical fiber disconnection

XH-OLP-S1-1-M dual-fiber optical fiber disconnection automatic switching protection module is mainly used for real-time failover protection of optical networks. In the optical network signal link installed with the XH-OLP-S1-1-M module, when one of the technical indicators of the main fiber dual-fiber channel optical signal exceeds the threshold (such as the threshold set by the power drop, including ), the XH-OLP-S1-1-M module automatically switches the signal from the faulty channel to the standby channel to realize the real-time link protection of the optical signal channel. Users can set manual switching optical path or automatic switching optical path according to their needs. The optical protection module realizes dual-fiber switching by the cooperation of two modules, so when one module switches the backup fiber, the other module will also automatically switch to the backup fiber; In case of failure, the main fiber will be switched automatically. The module supports two kinds of communication interfaces: the large network (RJ45) and the serial port (RS-232). Users can realize remote control and local control through the Ethernet interface or the serial port.


●The channel insertion loss is small and the stability is high.

●Real-time monitoring of the optical power of the main optical fiber.

●Automatic switchover of main fiber/backup fiber when the optical fiber network is disconnected.

● Manual switching mode or automatic switching mode can be set.

●The lockable keys cannot be manually set to select the optical channel.

●Ethernet or serial port way to realize remote and local setting or query module.






Insertion Loss


Working Wavelength


Power Threshold





≥ 107

Fiber Type




Monitor port


Power down state


Working Power

DC: 5V/500mA

Operating Temperature

0 ~ +50℃

Storage Temperature

-10 ℃ ~ +70 ℃



date Added (m.d.y): 11.14.2022 viewed Offer viewed: 33 (hits)
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