Part Number SFP-1G-LR-SM Form Type SFP Wavelength 1310nm Interface LC duplex Cable Type SMF DOM Support YES TX Power -8 ~ - 3dBm Industrial Temperature Range -40 to 85°C (-40 to 185°F) Max Data Rate 1000Mbps Max Cable Distance 20km Optical Components FP 1310nm Receiver Sensitivity < -21dBm