Alcatel-Lucent 9500 MXC, User Manual, Page: 730 / 916

Vol. VI-B-4 Alcatel-Lucent
A Node/Terminal will not start without a flashcard installed.
Fixed Flash Failure
Loss of communications with fixed flash memory. This is a warning alarm.
Probable Cause
Equipment or process malfunction.
Recommended Actions
Reboot (power off, pause, power on). If the alarm remains, replace the NCC/
IDU.
Additional Information
Fixed flash memory is checked during power-up and software reloads.
ADC Failure (NCC/IDU)
There is no communication with the ADC (analog to digital converter). This is a
warning alarm.
Probable Cause
Equipment malfunction.
Recommended Actions
1. Check other alarms and performance indicators to determine how critical the
failure is. Depending on the malfunction, the Node/Terminal may otherwise
operate satisfactorily.
2. Reboot (power off, pause and power-on). If the alarm persists, replace the
NCC/IDU.
Additional Information
The ADC on the NCC is used to monitor voltage and temperature levels
presented on, or to the NCC/IDU.
RTC Failure
Loss of communication with the RTC (realtime clock). This is a warning alarm.
Probable Cause
Equipment malfunction.