Desktop switch switching ports 5 gigabit ethernet ports 5 x rj 45 switch type standalone management unmanaged layer 2 network standards quality of services qos loop detection energy efficient ethernet auto negotiation full duplex flow control backplane bandwidth 10 gbs max power consumption 25 w jumbo frame size 9 000 bytes mac address 2 k buffer 128 kbit mode store and forward allowed temperature in use 0 50 permitted humidity when in use 10