Rackmount switch poe switch switching ports 48 gigabit ethernet ports 48 x rj 45 4 x sfp fast ethernet ports 48 x rj 45 ethernet ports 48 x rj 45 switch type stackable management managed layer 3 network standard quality of services qos backplane bandwidth 224 gbs packet forwarding rate 1666 interfaces 1x console rj 45 1x management rj 45 mac address 32 k buffer 6 144 kbit flash memory 512 mb uplink port 2 x sfp poe port 48 poe overall per