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 type standalone layer 3 network standards quality of services qos vlan backplane bandwidth 176 gbs packet forwarding rate 3571 interfaces 1x serial db 9 1x management rj 45 mac address 12 k buffer 3 072 kbit flash memory 512 mb uplink port 24 x auto mdimdi x link protocols 10base t 100base tx 1000bas