D-Link 28 Port PoE Gigabit Smart Switch Including 4 Combo SFP Ports - 24 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - 2 Layer Supported - 4 SFP Slots - Twisted Pair, Optical Fiber - PoE Ports - Desktop, Rack-mountable - Lifetime
D-Link Systems, Inc ®