Phone API Reference - Core - digium.phone.sendDTMF

digium.phone.sendDTMF

Sends DTMF tones in an ongoing call.

Basic Example:

digium.phone.sendDTMF(parameters);

Parameters

Name	Required	Type	Default	Description
digit	Yes	string		Digit 0-9, a letter from A-D, *, or #.
duration	No	integer		Length of time in milliseconds to play the tone.

digium.phone.sendDTMF with a tone to play

digium.phone.sendDTMF({
    'duration' : 5000,
    'digit' : 5
});