LAN ports: 4 x RJ45 10/100 Base-TX ( 4 x PoE (802.3af/at) ), 2 x RJ45 10/100 Base-TX ; Transmission speed: 10 / 100 Mbps - 4 LAN & PoE ports, 10 / 100 Mbps - 2 Uplink ports ; Maximal output power: 30 W / port PoE ; MAC addresses table: 2k ;