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 power over ethernet poe spanning tree protocol stp quality of services qos vlan jumbo frames flow control full duplex energy efficient ethernet backplane bandwidth 216 gbs packet forwarding rate 952 interfaces 1x console rj 45 1x console usb ty