B+B SmartWorx 24G+4G Combo Port L2 Managed PoE Switch - 24 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-TX, 1000Base-X - 2 Layer Supported - Modular - 4 SFP Slots - 20 W Power Consumption - 30 W PoE Budget - Twisted Pair, Optical Fiber - PoE Ports - 1U High - Rack-mountable - 5 Year Limited Warranty: