Altronix 4-port PoE+ Hardened Switch Board - 4 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - 2 Layer Supported - Modular - 1 SFP Slots - 120 W PoE Budget - Twisted Pair, Optical Fiber - PoE Ports - Wall Mountable - Lifetime Limited Warranty: