Rackmount switch poe switch switching ports 48 gigabit ethernet ports 48 x rj 45 fast ethernet ports 48 x rj 45 ethernet ports 48 x rj 45 switch type standalone management managed layer 3 network standards vlan spanning tree protocol stp quality of services qos power over ethernet poe jumbo frames full duplex flow control energy efficient ethernet backplane bandwidth 176 gbs packet forwarding rate 13095 interfaces 1x console rj 45 1x management