Desktop switch poe switch switching ports 8 gigabit ethernet ports 8 x rj 45 switch type standalone management managed layer 2 network standards vlan power over ethernet poe quality of services qos port mirroring loop detection broadcast storm control link aggregation lag igmp snooping backplane bandwidth 16 gbs packet forwarding rate 119 max power consumption 652 w jumbo frame size 15 000 bytes mac address 4 k buffer 1 536 kbit poe port 4