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 85C (-40 to 185F) Max Data Rate : 1000Mbps Max Cable Distance : 20km Optical Components : FP 1310nm Receiver Sensitivity : < -21dBm