![](http://pdfasset.owneriq.net/e/42/e42ed7e0-a5fd-4a9e-ac69-a8da137d9a3e/e42ed7e0-a5fd-4a9e-ac69-a8da137d9a3e-bg32.png)
Detection in Progress: during detection, the following windows will appear.
Once detection of a busy tone is in progress, the system will dial the number to be tested (in this case
36008913). After it rings pick up the phone and enter”#”, then hang up. The system will then detect a busy
tone automatically.
After detecting it will be as below: