Desktop switch rackmount switch switching ports 8 gigabit ethernet ports 8 x rj 45 2 x sfp switch type standalone management managed layer 2 network standards energy efficient ethernet vlan quality of services qos loop detection igmp snooping broadcast storm control flow control link aggregation lag link layer discovery protocol lldp port mirroring spanning tree protocol stp backplane bandwidth 20 gbs packet forwarding rate 1488 max power consumpt