Play DTMF Tones
This action plays DTMF tones.
DTMF Digits to Play. Select a variable that contains each of the DTMF digits to play, or enter the digits in the field.
Play each digit for this many milliseconds. Select the number of milliseconds that you want each DTMF tone to play.
Wait this many milliseconds between digits. Select the number of milliseconds that you want to wait before the next tone is played.