Desktop switch switching ports 4 gigabit ethernet ports 4 x rj 45 1 x sfp switch type standalone management unmanaged layer 2 network standards quality of services qos full duplex backplane bandwidth 10 gbs packet forwarding rate 744 max power consumption 08 w jumbo frame size 9 000 bytes mac address 2 k buffer 128 kbit mode store and forward allowed temperature in use 0 40 permitted humidity when in use 10 90 colour black housing m