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 4 network standards quality of services qos vlan port mirroring power over ethernet poe backplane bandwidth 104 gbs packet forwarding rate 7142 interfaces 1x console rj 45 1x usb type b max power consumption 476 w mac address 16 k buffer 3 072 kbit f