LAN ports: 8 x RJ45 ( 2 x Hi-PoE + 6 x PoE (802.3af/at) ), 2 x RJ45 - Uplink ; Transmission speed: 10 / 100 / 1000 Mbps : 2 x Port LAN - Uplink + 8 x Port LAN & PoE ; Maximal total power: 120 W ; Power supply: , Power adapter included ; Housing: Metal ; Guarantee: 2 years ;