The MGB-2GLR20 by Planet Technology is a 2.5G SFP Fiber Transceiver (0 to 70°C). Package: SFP, PHY Type: 2500Base-X, Fiber Type: Single Mode, Connector: Duplex LC/UPC, Wavelength: 1310nm, Max. Distance: 20km, DDM Supported: Yes, Operating Temperature: 0 to 70°C, TAA Compliant.