Fan Tray Alarm

This alarm is applicable only to MP-1288, Mediant 1000, Mediant 2600, Mediant 3100, Mediant 4000, and Mediant 9000.

acFanTrayAlarm

Alarm

acFanTrayAlarm

OID

1.3.6.1.4.1.5003.9.10.1.21.2.0.29

Description

■

The alarm is sent when a fault occurs in the fan tray or a fan tray is missing.

■

Mediant 1000: The alarm is sent when the fan tray module is missing (i.e., not installed).

■

MP-1288, Mediant 3100, Mediant 2600, Mediant 4000: The alarm is sent when the fan tray module is missing (i.e., not installed) or a fan is faulty.

■

Mediant 9000 Rev. B, Mediant 9030 and Mediant 9080: The alarm is sent when the fan tray module is missing (i.e., not installed), entire fan tray module is faulty, or a specific fan is faulty. For example, if a failure occurs in fan #3, the alarm is sent ("Fan-Tray Alarm. Fan 3 is faulty"). If a failure then also occurs in fan #4, the first alarm is cleared and a new alarm is sent indicating failures in fans #3 and #4 ("Fan-Tray Alarm. Fans 3,4 are faulty"). If fans #3 and #4 return to normal operation, the alarm is cleared.

Source Varbind Text

Chassis#0/FanTray#0

Alarm Text

Fan-Tray Alarm Text

Event Type

equipmentAlarm

Probable Cause

■

One or more fans on the Fan Tray module stopped working.

■

One or more fans on the Fan Tray module works slower than expected (heatingVentCoolingSystemProblem)

Severity

Condition

Text

Corrective Action

Critical

Fan Tray module is missing (not installed in chassis).

"Fan-Tray is missing"

Check if the Fan Tray module is inserted in the chassis.

If the Fan Tray module was removed from the chassis, re-insert it.

If the Fan Tray module has already been inserted in the chassis and the alarm is active, send a Return Merchandise Authorization (RMA) request to AudioCodes.

Warning: When removing the Fan Tray module while the power is on (or after it has recently been switched off), the blades may still be rotating at high speeds. Therefore, to avoid bodily harm, make sure that you don't touch the fan blades.

Major

When one or more fans in the Fan Tray module are faulty.

Note: Not applicable to Mediant 1000.

All Except Mediant 90xx:
"Fan-Tray is faulty"

Mediant 90xx:
"Fan-Tray Alarm. Fan <#,#> <is or are> faulty"

Fan Tray module is faulty. Send a Return Merchandise Authorization (RMA) request to AudioCodes.

Cleared

Fan Tray module is installed and all fans are working.