3com 5101T-FB-SMA Manuel D’Utilisation
Page 22
If after completing Steps 1 and 2 you find blink-
ing Status indicators on connected and enabled
modules or devices, refer to the Troubleshooting
section in this manual.
ing Status indicators on connected and enabled
modules or devices, refer to the Troubleshooting
section in this manual.
Troubleshooting
This section explains how to use the diagnostic
features of the 10BASE-FB Transceiver for fault
isolation. This section describes:
features of the 10BASE-FB Transceiver for fault
isolation. This section describes:
■
Status LED
■
Troubleshooting Fiber Links
■
System Problems
Status LED
The 10BASE-FB Transceiver provides a
diagnostic status LED that indicates link status.
The normal state for this indicator is the steady
ON state. If the LED is OFF, this usually indicates
lack of power.
diagnostic status LED that indicates link status.
The normal state for this indicator is the steady
ON state. If the LED is OFF, this usually indicates
lack of power.