1 Optical Bypass Protection Equipment (OBP)

1U panel

overview 

Fiberer Optical Bypass Protection Equipment (OBP) is a kind of intelligent optical switch system which can bypass fault node in optical transmission network to avoid breakdown of whole network communication. It can automatically switch by detecting the nodes optical power or signal failure.

It will take function by switching in default route to bypass the node and keep the transmission.

 

u      System Features

Automatically instant switch

Real-time monitoring nodes output power

Reduce damage to network from nodes failure

Improve reliability of transmission network and operators service quality

Optionally switch between primary path and backup path without interruptting other nodes communication

 

2. Optical Bypass Protection Equipment (OBP) System

2.1 Working Theory

 

 

2.2 Optical Bypass Protection Equipment (OBP)specification

Parameters
Switching time (ms)	< 15
Standardizing wavelength (nm)	1310&1550
Power range	-50 +23 dBm
Accuracy	5
Insertion loss(dB)	<1.5
Crosstalk(dB)	> 50
Return loss(dB)	> 45
Maximum power tolerance (mW)	300
Power consumption(W)	< 5
Optical connectors	SC/PC
Supervision interface	RJ45RS-232( or RS-485 )
Working temperature  (C)	-10 55
Storage temperature (C)	-20 70
Power supply	DC36 72V AC85 264V
Size	19'1U

 

2.3 Optical Bypass Protection Equipment (OBP)Ordering Information

Type	Description
F-OBP-1U-DS	Bi-direction bypass in single fiber,non-latching type
F-OBP-1U-SS	Bi-direction bypass in duplex fibers, non-latching type
F-OBP-1U-DS-L	Bi-direction bypass in single fiber, latching type
F-OBP-1U-SS-L	Bi-direction bypass in duplex fibers, latching type

2.4 Optical Bypass Protection Equipment (OBP)Equipment Outlook

1U panel

 

2.5 Optical Bypass Protection Equipment (OBP)Application Example