To rename a trunk group, right-click on it and select Rename from the drop-down list, as shown below:

Rename the trunk and click on the Save changes button to apply the settings.

<p>Click on the group you want to rename, to highlight it. Using your right mouse button,
click again on the highlighted item. Using your left mouse button,
select <span class="button">Rename</span>, then overtype the existing group name with your
new name for the group. Click away or press <span class="button">Enter</span> on your keyboard
to finish.</p>

<p>The following screen shows an example of a trunk group being renamed.</p>

<img class="screenshot naked" src="http://www.tri-line.com/common/img/documentation/tim_professional/renaming_trunk_group.png" alt="Renaming a trunk group" />