Black Box Industrial Unmanaged Gigabit Ethernet Switch - 4 Ports - Gigabit Ethernet - 1000Base-X, 10/100/1000Base-T - 2 Layer Supported - 1 SFP Slots - Twisted Pair, Optical Fiber - PoE Ports - Rail-mountable, Wall Mountable - 1 Year Limited Warranty
Black Box Corporation ®