Number of Interfaces:10 Transmission Rate:10/100/1000Mbps Switch Capacity:20Gbps Communication Mode:Full-Duplex & Half-Duplex Model Number:ZX902--82N Function:POE,VLAN Support Power:AC INPUT (100-240V) Pack forward rate:14.88Mpps Memory cache:448K Address:2K Jumbo Frame:2048bytes Transfer Mode:Store and forward Network protocol:IEEE802.3 (10Base-T),IEEE802.3u (100Base-TX),IEEE802. (1000Base-TX),IEEE802.3x (Flow control) PoE Protocol:IEEE802.3af(15.4W), IEEE802.3at(30W) Network Medium:10Base-T : Cat3, 4, 5 or above UTP(less than equal 100m),100Base-TX : Cat5 or above UTP(less than equal 100m),1000Base-TX : Cat5 or above UTP(less than equal 100m) Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC220V Colour:Black Material:Iron Package Contents: 1x 8 Port Gigabit POE Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little