Intel Express 520T User Manual page 26

C H A P T E R 1
Port Status button
16
Intel Express 520T Switch
To see the speed and duplex settings of all the ports, press the Port
Status button. The function of the port LEDs changes for a period
of 5 seconds, where they have the following meaning:
LED Color
Left (Speed) Green
Right Orange Off: Half duplex
(Duplex)
Meaning
Off: 10Mbps
Solid: 100Mbps
Solid: Full duplex