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Help CenterOptical Bypass Protection (OBP) Module for Line Protection
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Optical Bypass Protection (OBP) Module
Optical Bypass Protection (OBP) Module is a kind of intelligent switching system applied in the field of opticaltransmission, which can automatically overpass the broken-down network nodes. When the network node is under the condition of breaking down, it can switch to bypass link to avoid the cut down of SDH network, which can make sure the whole network in a complete running status.
Feature
Indicator light display the status of the optical line interface
Set switch threshold power and alarm threshold power by LCD in the equipment or Network management
Two working mode: automatically return mode and non-automatically return mode.
Receiver’s switching time has automatic mode, manual mode and remote mode.
Automatic switching time lower than 20ms.
1+1 power supply backup system, hot plugging support.
Network management based on SNMP, CLI, WEB optional
Wavelength range |
1270 to 1610 nm |
Insertion loss |
≤1.2dB |
Polarization dependent loss |
＜0.2dB |
Wavelength dependent loss |
＜0.3dB |
Switching time |
＜5ms |
Switch cross talk |
＞55 dB |
Return loss |
＞45 dB |
Fiber type |
Corning SMF-28, |
Connectors |
LC/PC |
Switch type |
Non-latching |
Operating current |
80 ~ 120mA |
Operating voltage |
4.5 ~ 5.5V |
Operating Temperature |
-5 ~ 60 °C |
Storage Temperature |
-30 ~ 80 °C |
Package Dimension |
Order information
Item |
Name |
Model |
Specification |
1 |
OBP(1+1) |
OBP-S-1-1 |
1+1 mode OBP, single mode LC/PC interface |
2 |
OBP(1:1) |
OBP-S-3-1 |
1:1 mode OBP, with the preparation of fiber detection, single mode LC/PC interface |
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