Tenda 48GE+2SFP Ethernet Switch - 48 Ports - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-SX/LX - 2 Layer Supported - Modular - 2 SFP Slots - Power Supply - Optical Fiber, Twisted Pair - 1U High - Desktop, Wall Mountable, Rack-mountable: