Northern Telecom BCS35 Replacement Manual page 28

12 CPU circuit pack
Table 2–1
ECAC alarm reporting priority sequence – LED display codes
LED Level
E.
d. 3
C. 2
b. 1
A. 0
9. 3
8. 2
7. 1
6. 0
5. 3
4. 2
3. 1
2. 0
1.
=.
297-1001-536 Standard 01.03 August 1996
Category Response
Major Invalid CPU
Response
Critical Critical
Level 3
Critical Critical
Level 2
Critical Critical
Level 1
Critical Critical
Level 0
Major Major
Level 3
Major Major
Level 2
Major Major
Level 1
Major Major
Level 0
Minor Minor
Level 3
Minor Minor
Level 2
Minor Minor
Level 1
Minor Minor
Level 0
None
None
End
Notes
Processor switch occurs.
Processor switch occurs.
Processor switch occurs.
Level 0 alarms are alarms only,
with no accompanying
processor switch.
Processor switch occurs.
Processor switch occurs.
Processor switch occurs.
Level 0 alarms are alarms only,
with no accompanying
processor switch.
Processor switch occurs.
Processor switch occurs.
Processor switch occurs.
Level 0 alarms are alarms only,
with no accompanying
processor switch.
Planned processor switch.
All systems operational.