Rackmount switch switching ports 24 gigabit ethernet ports 24 x rj 45 4 x sfp fast ethernet ports 24 x rj 45 ethernet ports 24 x rj 45 switch types stackable standalone management managed network standards jumbo frames quality of services qos spanning tree protocol stp vlan full duplex backplane bandwidth 88 gbs interfaces 1x console rj 45 1x management rj 45 max power consumption 571 w mac address 32 k flash memory 2 048 mb uplink port 4 x sf