Cisco Business 220 CBS220-24FP-4G 24 Ports Manageable Ethernet Switch - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - 2 Layer Supported - Modular - 4 SFP Slots - 30.80 W Power Consumption - 382 W PoE Budget - Optical Fiber, Twisted Pair - PoE Ports - 3 Year Limited Warranty