vicidial.org

As title suggest, How can I test if DTMF signals are working fine in my setup and no false DTMF is being received by the system.
I have tried calling on particular one number, I want to test in bulk number and also, share if there is any standard way of testing this.
Thanks

We have set up a couple of client systems to be able to do this with a survey campaign, automated reports and some custom dialplan entries before. One of them was testing 4000+ DIDs every day. The key to this is using the Dial() command 'D' option to automatically send DTMF upon Answer signal from the remote end within your custom dialplan entries,
https://wiki.asterisk.org/wiki/display/ ... ation_Dial

Thanks Matt, i forget to look at the post.