Nortel Networks 9150 - Manual (Page 379)

Remote Gateway 9150 Installation and Administration Guide 349
January 2005 Troubleshooting
Remote Gateway 9150 unit LED indicators
During a Remote Gateway 9150 unit power-up cycle, watch the front panel of
the Remote Gateway 9150 unit. When the Remote Gateway 9150 unit is
functioning properly, the LED indicators do the following:
!
The Power LED lights and remains lit.
!
The Status LED remains lit after the power-up cycle is completed. The
Status LED remains lit all the time when the unit is healthy.
!
The remaining LED indicators flash whenever there is network activity.
What to do if the LEDs do not display correctly
The following table describes what to do if the LED indicators do not display
correctly:
IF Symptom THEN What to do
The Status LED indicator is not
lit. 1 Did the Status LED indicator ever
illuminate? If not, contact your Nortel
distributor. There might be a hardware
problem.
2 Are other LED indicators lit or flashing? If
no, ensure the power cable is connected
to both the power source and the
Remote Gateway 9150 unit.
If it has become disconnected, reconnect
it.
3 If the Status LED indicator is still out,
contact your Nortel distributor. There
might be a hardware problem.