LAN ports: 24 x RJ45 10/100/1000 Base-TX ( 4 x Hi-PoE (802.3af/at/bt) + 20 x PoE (802.3af/at) ), 2 x RJ45 10/100/1000 Base-TX - Uplink, 2 x port SFP 1000 Base-X - Uplink ; Transmission speed: 10 / 100 / 1000 Mbps - 24 LAN & PoE ports, 10 / 100 / 1000 Mbps - 2 RJ45 (Uplink) ports, 1000 Mbps - 2 SFP (Uplink) ports ; Maximal total power: 370 W ;