Desktop switch poe switch switching ports 10 gigabit ethernet ports 8 x rj 45 2 x sfp switch type standalone management managed layer 3 network standards power over ethernet poe vlan link aggregation lag quality of services qos backplane bandwidth 20 gbs packet forwarding rate 1488 mac address 16 k poe port 8 poe overall performance 150 w volume 34 db colour silver housing material metal weight 165 kg