If the LED is red, the EISA PC adapter has failed a critical diagnostic self-test. After you install the network driver, if the LED is still red, run the FDDI Status utility to determine the cause of the failure, then call a technical support representative. Ring is not operational. The station connected to PHY B is attempting to connect, but has failed. Station is in THRU mode.
Ring is operational.
The station connected to PHY B is attempting to connect, but has failed. A 1 - Orange Ring is not operational. The station connected to PHY A is attempting to connect, but has failed. The station connected to PHY A is attempting to connect, but has failed. T his is normal if the station is dual-homed.