Rackmount 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 jumbo frames vlan spanning tree protocol stp quality of services qos full duplex flow control backplane bandwidth 88 gbs packet forwarding rate 6547 interface 1x management rj 45 max power consumption 12724 w mac address 32 k flash memory 2 048 mb u