Advantech IMC-470 Transceiver/Media Converter - 2 x Network (RJ-45) - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-LX/SX - 1 x Expansion Slots - SFP (mini-GBIC) - 1 x SFP Slots - Wall Mountable, DIN Rail Mountable, Desktop, Rack-mountable: