8x10Base-T / 100Base-TX / 1000Base-T , IEEE 802.1p , IEEE 802.1Q , IEEE 802.3ab , IEEE 802.3af , IEEE 802.3i , IEEE 802.3u , IEEE 802.3x , PoE ports 4 , Forwarding rate 11.9 Mpps , Power supply External , Included Accessories Power Adapter,Installation Guide,Resource CD,Rubber Feet , Unit Net Weight 0.4 kg