I want to find a call made from extension 2101. I have already searched for this extension recently. This means there is a high chance of it appearing in the extension criteria Intelligent Searches list when I start typing. Below is a screenshot of the extension Intelligent Searches list for this scenario:

As you can see the extension is present due to the recent search performed on it. User habits vary and this example is intended to convey the basic use of a Intelligent Searches.

That's it! In just a few clicks I have specified the search range and extension I am interested in. All that remains is to click the "Start" button. You have now seen how to use the simple, yet powerful Intelligent Searches feature.