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Automatic Optical Bypass Switch

Features

Automatic bypass switching control by power supply,optical power monitoring and heartbeat monitoring.

Working in optical layer,transparent transmission to optical signals.

High optical performance.

Carrier grade switching speed.

Support optical signal Internal-Splitted or External-Splitted.

Support CLI management and panel key control with LCD display.

Compliance

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Description
Specifications
Dimension
Ordering Information
Applications
Video

Optical BYPASS Protection (OBP)

Bypass Switch is an optical path control equipment, which can automatic bypass the optical path in case the protected optical equipment is failure (such as power supply interruption, hardware failure, software deadlock etc.) for protecting network integrity.

The Bypass Switch can monitor the power supply status and optical signal status of the protected optical device in real time. When the protected optical device fails, it can removes this point of failure by automatically switching traffic via bypass mode to keep the critical network link up.

Deployment Location Schematic Diagram

Features	BYPASS OFF	BYPASS ON
Framework	Flow passes through the FW	A links to B directly
① BYPASS PWR	PWR ON=Working	PWR OFF=Warning
② Optical Power Warning	Above the threshold=Working	Below the threshold=Warning
③ Watchdog Mechanism	Response=Working	No Response=Warning
Both of Point①②③ is Working	In automatic mode, BYPASS OFF	-
Any of Point①②③ is Warning	-	In automatic mode, BYPASS ON

Network Topology Diagram

Panel Diagram Of the Computer Chassis

Optical Bypass Protection (1+1 / 1:1 @ Fixed Chassis, Max.4 Channels)

Optical Bypass Protection (1+1 / 1:1 @ Slot-inserting Chassis, Max. 8 Channels)

Parameter	Unit	Specifications (typical)
Active Rate		1.25G to 100G SM fiber @ LC Connector 1.25G to 25G MM fiber @ LC Connector Any other Rate @ MPO Connector
Channels		Max.8
Working Wavelength	nm	1310 / 1550 or 850
Insertion Loss	dB	≤ 1.5 with Optical Detector Unit ≤1.2 without Optical Detector Unit
Switching Time	ms	< 50
Watchdog modality		LC/PC
Management Interface		RJ45、RS-232
Heartbeat Interface		ETH(RJ45)
Power Supply	V	220V AC or 48V DC
Power Consumption	W	< 20
Working Temperature	°C	-5 ~ 55
Rack Size		19’inch, 1U height