D-Link 28 Port Gigabit SmartPro Switch - 28 Ports - Manageable - Gigabit Ethernet, 10 Gigabit Ethernet - 10/100/1000Base-T, 10GBase-X - 3 Layer Supported - Twisted Pair, Optical Fiber - 1U High - Rack-mountable - Lifetime Limited Warranty
D-Link Systems, Inc ®