Optical Bypass Protection Board (OBP 1:1)
Huixinte Communications' OBP optical protection board is an intelligent switching system for fiber communications that automatically bypasses failed network nodes. It detects node power and optical output, bypassing failed nodes to prevent SDH network disconnection and maintain overall connectivity.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 1310±50nm and 1550±50nm |
| Monitored Optical Power Range -Tx | +25dBm~-50dBm |
| Monitored Optical Power Range -Rx | +10dBm~-50dBm |
| Insertion Loss -1+1 Protection | ≤ 4.5dB |
| Insertion Loss -1:1 Protection | ≤ 1.5dB |
| Optical power Measurement Accuracy [+20dBm~-50dBm / -40dBm~-50dBm] | ≤0.5dB（+20dBm~-50dBm） ≤1.0dB（-40dBm~-50dBm） |
| Optical power Resolution | ≤0.01dB |
| Wavelength-Dependent Loss | ≤0.25dB |
| Polarization-dependent loss | ≤0.1dB |
| Switching time | ≤25ms |
| Return loss | ≥45dB |
| Crosstalk | ≥55dB |
| Network-Management Method | CLI、NetRiver、Web |
| Board Dimensions | 177 （W）× 20（H）× 225（D）（mm） |
| Environmental Requirements - Operating temperature | -5℃ ~ 45℃ |
| Environmental Requirements - Storage Temperature | -40℃ ~ 80℃ |
| Environmental Requirements - Relative Humidity | 5% ~ 95% Non-condensing |
| Safety and EMC | Complies with FCC, UL, CE, TUV, CSA standards |
| Power consumption | <5W |
Applications
Key Features
Datasheet
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Supplier Information
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