Alcatel-Lucent 9500 MXC User Manual page 668

Chapter 2. 9500 MXC Troubleshooting
INU/INUe LED Alarm Triggers
Table 2-2.
LED Indication
NCC Status Orange
flashing:
Red:
NCC Test Orange
flashing:
DAC Status Orange
flashing:
Red:
Vol. V-2-12
Possible Causes
Either:
• Configuration corrupt
• Configuration not supported
• Slot management alarm
• Software loading (new 9500
MXC software is being loaded)
• TDM clock locked to NPC
• Incompatible license
Either:
• Component failure
• Power supply failure
• NCC TDM clock failure
Diagnostic mode selected/active.
Either:
• Configuration corrupt
• Configuration not supported
• Hardware / software
incompatible
Either:
• FPGA software load failure
• EEPROM failure
• Line Interface Unit failure
• Clock generator failure
Recommended Action
Where the cause is not obvious, use CT to see
detail at a lower alarm level.
Repair action is required. The failure may or
may not be causing traffic disruption. Use
CT to see detail at a lower alarm level.
Check/remove mode using CT System
Controls screen.
9500 MXC software does not support the
(new) DAC. Install latest 9500 MXC
software.
Repair action is required. The failure may or
may not be causing traffic disruption. Use
CT to see detail at a lower alarm level.
Alcatel-Lucent