Contents
1 Alarm Description
This alarm is raised when the number of originating calls received without subscription crosses the arm threshold value of MtasMmtNoSubscriptionCallReceived. A single alarm is raised per MTAS instance.
The alarm is automatically cleared when the number of calls without subscription (MtasMmtNoSubscriptionCallReceived) decreases below the disarm Low value configured in Threshold Monitor Job after a maximum of 60 minutes (Granularity Period of the Threshold Monitor).
The default arm and disarm threshold values are respectively 300 and 150.
|
Alarm Cause |
Description |
Fault Reason |
Fault Location |
Impact |
|---|---|---|---|---|
|
Number of MtasMmt calls without subscription crosses arm threshold value. |
Number of originating calls received without subscription exceeded the limitation. |
Number of calls without subscription are higher than expected in a time period. |
MtasMmt |
No Impact. The alarm indicates that there are more number of calls without subscription received in the network in a time period. |
|
Attribute Name |
Attribute Value |
|---|---|
|
Major Type |
193 |
|
Minor Type |
6619244 |
|
Managed Object Class |
|
|
Managed Object Instance |
MtasFunction.applicationName=MtasFunction,MtasServices.mtasService=0,MtasMmt.mtasMmt=0,MtasMmtNoSubscription.mtasMmtNoSubscription=0 |
|
Specific Problem |
MtasMmtNoSubscription, Number of originating calls received without subscription exceed the limitation |
|
Event Type |
qualityOfServiceAlarm (3) |
|
Probable Cause |
x733ThresholdCrossed (351) |
|
Additional Text |
Received NoServiceMode calls exceed the limitation in given period |
|
Perceived Severity |
minor (5) |
For more information about the alarm information, refer to Handling Alarms.
2 Procedure
2.1 Handle MtasMmtNoSubscription, Number of originating calls received without subscription exceed the limitation
Prerequisites
- This instruction references the following document:
- No tools are required.
- The following condition must apply:
- The alarm is raised.
Steps
- Is the alarm cleared automatically?
- Note:
- The alarm is automatically cleared when the number of calls without subscription (MtasMmtNoSubscriptionCallReceived) decreases below the disarm Low value configured in Threshold Monitor Job after a maximum of 60 minutes (Granularity Period of the Threshold Monitor).
Yes: Proceed with Step 4.
No: Continue with the next step.
- Perform data collection using Data Collection Tool with a Full profile. For more information, refer to Data Collection Guideline for MTAS.
- Consult the next level of maintenance support. Further actions are outside the scope of this instruction.
- Job is completed.