Rackmount switch switching ports 24 gigabit ethernet ports 24 x rj 45 4 x sfp fast ethernet ports 24 x rj 45 4 x sfp ethernet ports 24 x rj 45 switch type stackable management managed layer 3 network standards full duplex flow control energy efficient ethernet jumbo frames spanning tree protocol stp virtual router redundancy protocol vrrp vlan quality of services qos backplane bandwidth 144 gbs packet forwarding rate 1071 interfaces 1x console