You can test DialDictate without actually making a call, using the Call Test Simulator.

To run the Call Test Simulator, select the "Call Test Simulator" item from the File menu.

The Call Simulator works almost exactly the same as a normal call.

You may notice some differences in audio quality and response times (the Call Simulator is faster) when compared to a real call.

If you have problems attempting to record with the Call Simulator, you should check that you have a microphone plugged into the sound card of your computer and that the Sound Record Mixer has the microphone turned on.