I have done some additional reading. Still trying to do it using the D() option, but I have read somewhere that this option, sends the dtmf before the connections are bridged? Is senddtmf, what I want to do?
For example, I tested calling a office line with an automated answer, that asks you to dial, the extension. So from what I understand, I would need the dtmf to come after they bridge? how?
currently when i test it with another person’s phone, when they answer they only hear one digit. I am going to try to use senddtmf after connections have been bridged.