User's Manual 53. Performance Monitoring
Version 6.8 689 Mediant 500L MSBR
53.5 Viewing Average Call Duration
The Average Call Duration page displays information about a specific SRD or IP Group.
This page includes two graphs:
Upper graph: displays the number of calls (INVITEs).
Lower graph: displays the average call duration.
Note: The Quality Of Experience page is applicable only to SBC calls.
To view average call duration:
1. Open the Average Call Duration page (Status & Diagnostics tab > Performance
Monitoring menu > Average Call Duration).
Figure 53-5: Average Call Duration Graph
2. From the 'SRD/IpGroup' drop-down list, select whether you want to view information
for an SRD or IP Group.
3. From the 'Index' drop-down list, select the SRD or IP Group index.
Use the Zoom In button to increase the displayed time resolution or the Zoom Out
button to decrease it. Instead of using these zoom buttons, you can use the slide
ruler. As you increase the resolution, more data is displayed on the graph. The minimum
resolution is about 30 seconds; the maximum resolution is about an hour.
To pause the graph, click the Pause button; click Play to resume.
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