Viewing Trunk Utilization
You can view the number of active channels per trunk over time in the Web interface's Trunk Utilization page. The page displays a graph, where the x-axis indicates the time (hh:mm:ss) and the y-axis the number of active trunk channels.
| ● | The Trunk Utilization page is applicable only to the Gateway application. |
| ● | To view the graph, your device must be connected to and configured with trunks. |
| ● | To view the graph, you must first disable the SBC application. |
| ● | If you navigate to a different page, the data displayed on the graph and all its settings are cleared. |
| ➢ | To view the number of active trunk channels: |
| 1. | Open the Trunk Utilization page (Monitor menu > Monitor tab > Performance Monitoring folder > Trunk Utilization). |
| 2. | From the 'Trunk' drop-down list, select the trunk for which you want to view active channels. |
| 3. | For more graph functionality, see the following table: |
Additional Graph Functionality for Trunk Utilization
|
Button |
Description |
|---|---|
|
Add button |
Displays additional trunks in the graph. Up to five trunks can be displayed simultaneously. To view another trunk, click the button and then from the new 'Trunk' drop-down list, select the required trunk. The graph displays each trunk in a different color, according to the legend shown in the top-left corner of the graph. |
|
Remove button |
Removes the corresponding trunk from the graph. |
|
Disable check box |
Hides or shows an already selected trunk. Select the check box to hide the trunk display; clear the check box to show the trunk. This is useful if you do not want to remove the trunk entirely (using the Remove button). |
|
Get Most Active button |
Displays only the trunk with the most active channels (i.e., trunk with the most calls). |
|
Pause button |
Pauses the display in the graph. |
|
Play button |
Resumes the display in the graph. |
|
Zoom slide ruler and buttons |
Increases or reduces the trunk utilization display resolution concerning time. The Zoom In |
button increases the time resolution; the 
button decreases it. Instead of using the 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.