28 OVF Telephony Midtier

You can use Enterprise Manager to view metrics for the Oracle Voicemail and Fax telephony midtier.

28.1 Number of Callers

This category provides metrics about the number of callers.

28.1.1 Current Number of Callers

This metric shows the number of callers at the current time.

28.1.1.1 Metric Summary

The following table shows how often the metric's value is collected.

Target Version	Collection Frequency
All Versions	Every 5 Minutes

28.1.1.2 User Action

Specific to your site.

28.1.2 Total Number of Callers

This metric shows the total number of callers since the startup of the machine.

28.1.2.1 Metric Summary

The following table shows how often the metric's value is collected.

Target Version	Collection Frequency
All Versions	Every 5 Minutes

28.1.2.2 User Action

Specific to your site.

28.2 Response

This category contains metrics about the response of the Oracle Voicemail and Fax telephony midtier machine's telephony subsystem.

28.2.1 Status

This metric shows the status of the Oracle Voicemail and Fax telephony midtier machine's telephony subsystem.

28.2.1.1 Metric Summary

The following table shows how often the metric's value is collected and compared against the default thresholds. The 'Consecutive Number of Occurrences Preceding Notification' column indicates the consecutive number of times the comparison against thresholds should hold TRUE before an alert is generated.

Table 28-1 Metric Summary Table

Target Version	Evaluation and Collection Frequency	Upload Frequency	Operator	Default Warning Threshold	Default Critical Threshold	Consecutive Number of Occurrences Preceding Notification	Alert Text
All Versions	Every 3 Minutes	After Every Sample	=	Not Defined	0	1	Voicemail Server down

28.2.1.2 User Action

Specific to your site.