Operation and Maintenance
Event message Trigger condition
Details
63
Severity
Fan failure (Mitel
SMBC only)
The fan is jammed or defective or
the connection is no longer making
contact.
• Parameter = 0: No more fans in
operation.
→ Risk of overheating: Replace
defective fan.
Parameter, date,
time
critical (negative,
with match)
Fan failure (Mitel 470
only)
The fan is jammed or defective or
the connection is no longer making
contact.
• Parameter 1 = 0: No more fans
in operation.
→ Risk of overheating: System
shut down after 2 minutes.
→ Replace both fans.
• Parameter 1 = 1: Only one fan
left in operation.
Parameter 2 = Defective fan
number
→ System still running with only
one fan.
→ Replace defective fan.
Parameter 1,
parameter 2, date,
time
critical (negative,
with match)
Fan in operation (Mitel
SMBC only)
The fan is back in service again
after a failure.
• Parameter = 0: Fan back in
service again.
Parameter, date,
time
critical (positive,
with match)
63
The node is also always indicated in an AIN.
Release 7.1
System Manual for Mitel SMB Controller 230