Rackmount switch poe switch switching ports 48 gigabit ethernet ports 2 x sfp 2 x rj 45 fast ethernet ports 48 x rj 45 ethernet ports 48 x rj 45 switch type stackable management managed layer 4 network standards quality of services qos vlan port mirroring power over ethernet poe backplane bandwidth 176 gbs packet forwarding rate 13 interfaces 1x console rj 45 1x usb type b max power consumption 441 w mac address 16 k buffer 3 072 kbit fl