ComNet, commercial Layer2+ managed PoE switch, 24-ports 10/100/1000Tx + 4 SFP+ 100/1G/2.5G/10G ports, 8x PoE 802.3bt 90W + 16x PoE 802.3af/at 30W, 540W Total PoE Budget, 230VAC , 19" rack mountable