Transition Networks Mini Gigabit Ethernet Media Converter 10/100/1000Base-T to 1000Base-X - 1 x Network (RJ-45) - - USB - Gigabit Ethernet - 1000Base-X, 10/100/1000Base-T - 1 x Expansion Slots - SFP - 1 x SFP Slots - Wall Mountable, External, Standalone, Rail-mountable, Rack-mountable: