Play DTMF signal on a specific channel.
Plays a dtmf digit on the specified channel.
ActionID- ActionID for this transaction. Will be returned.
Channel- Channel name to send digit to.
Digit- The DTMF digit to play.
Duration- The duration, in milliseconds, of the digit to be played.
Receive- Emulate receiving DTMF on this channel instead of sending it out.
This documentation was imported from Asterisk Version GIT-17-e9b9141d09