Troubleshooting

If you experience any problems with the adapter, first ascertain that the appropriate driver is loaded, that the proper grade of cable is employed for the network connection, and that the supporting hub is properly qualified for the application (such as 10BASE-T or 100Base-TX).

The DFE-500TX Adapter features five LED indicators:

∙100Mbps/10Mbps SPEED SELECTION

This LED shows steady green when 100Mbps speed is selected. It is dark (off) when 10Mbps is selected.

∙FULL/HALF DUPLEX SELECTION

Steady green indicates Full Duplex operation selected. Dark when Half Duplex operation is selected.

∙LINK

Steady green indicates good linkage between the DFE-500TX and its supporting hub.

∙ACTIVE

Flashing green indicates that the adapter is transmitting or receiving.

∙COLLISION

Intermittent yellow indicates data collisions the network. Intermittent flashing of the collision LED is normal.