Rackmount switch poe switch switching ports 24 gigabit ethernet ports 24 x rj 45 2 x rj 45 2 x sfp fast ethernet ports 24 x rj 45 ethernet ports 24 x rj 45 switch type standalone management unmanaged layer 3 network standards jumbo frames loop detection quality of services qos power over ethernet poe energy efficient ethernet backplane bandwidth 48 gbs packet forwarding rate 357 jumbo frame size 9 216 bytes flash memory 128 mb ram 128 mb upli