LAN ports: 4 x RJ45 10/100/1000 Base-TX - PoE (802.3af/at), 2 x RJ45 10/100/1000 Base-TX - Uplink ports ; Transmission speed: 10 / 100 / 1000 Mbps - 4 LAN & PoE ports, 10 / 100 / 1000 Mbps - 2 Uplink ports ; Maximal total power: 30 W ; Housing: Plastic, IP56 ;