How to use Automatic Answering Machine System.   Important   Please turn on your desktop speakers and check the volume level settings   You can simulate an incoming call by clicking on the handset.   When you load the IVR script, a configuration window also pops up, with options to customize the welcome message, duration of the interval slotted for recording and number of rings before IVR answers the call. These customized values are stored in the file 'Config.txt' which is also loaded as the script is executed.   Now formulate the wave file names and create the wave files to be recorded. You can start recording your message after the beep sound for the specified time duration. The IVR will notify you when recording ends and terminate the call.