user manual

12
LED Indicators
The adapter has three LEDs. The interpretations of the LEDs are:
LINK LED indicates an active 1000Mbps connection is established.
On : Good link between the adapter and a remote device
Off : No connection between adapter and a remote device
Blink: Link on and traffic activities
SFP LED indicates installation status of mini-GBIC transceiver
On : A mini-GBIC SFP transceiver is installed in the SFP slot.
Off : No transceiver is installed.
OL LED indicates optical signal status
On : Optical signal is detected.
Off : No optical signal is detected.
If you experience any problems, first make sure that the appropri-
ate driver is loaded, the proper cable is connected to the connector,
and the connected device complies with 1000BASE-X standard.
Then recheck the LED.