Rackmount switch poe 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 quality of services qos vlan jumbo frames power over ethernet poe backplane bandwidth 160 gbs packet forwarding rate 3571 interfaces 1x usb type a 1x usb type b flash memory 64 mb uplink port 24 x auto mdimdi x link protocols 10base t 100ba