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General features
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Standard
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• IEEE 802.3z 1000Base-BX-U
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Wavelength
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• Tx: 1310 nm, Rx: 1550 nm
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Data Rate
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• 1.25 Gbps
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Connector
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• Simplex LC
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Fiber Type
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• 9/125 um Single-mode Fiber
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Maximum Fiber Cable Length
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• 20 km (DEM-331R/20KM)
• 40 km (DEM-331R/40KM)
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Transmit Power Range
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• -3 to -9 dBm (DEM-331R/20KM)
• 0 to -5 dBm (DEM-331R/40KM)
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Receive Power Range
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• -3 to -23 dBm
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Sensitivity
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• -23 dBm
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Supported Features
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• Hot swap
• MSA compliant
• RoHS compliant
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Physical Parameters
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Power Support
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• 3.3 V
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Supply Current
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• 300 mA
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Temperature
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• Operating: 0° to 70°C
• Storage: -40° to 85°C
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Humidity
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• DEM-331R/20KM
• Operating: 0% to 85%
• Storage: 0% to 85%
• DEM-331R/40KM
• Operating: 5% to 95%
• Storage: 5% to 95%
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Dimensions
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• 55.9 mm x 13.7 mm x 8.5 mm
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