Gigabit Ethernet Switch Manageable 24-Port PoE+ copper 10/100/1000Base-T IEEE802.3at (24 x 15.4 W / 12 x 30.8 W / 380 W PoE) with 4 shared SFP ports. Layer 2 with advanced functions, Layer 3 function Static Routing (limited). Meets IEEE802.3. Working temperature: 0 to 50ºC. Power: 220 VAC. SFP modules not included.