Rackmount switch poe switch switching ports 24 gigabit ethernet ports 24 x rj 45 fast ethernet ports 24 x rj 45 ethernet ports 24 x rj 45 switch type stackable management managed layer 3 network standards vlan spanning tree protocol stp quality of services qos power over ethernet poe port mirroring jumbo frames full duplex flow control energy efficient ethernet backplane bandwidth 216 gbs packet forwarding rate 952 interfaces 1x management rj 45