<div dir="ltr">Hi, I've got a simple question to you: can I use httapi before a call is answerred and, for example, hang up/reject the call if my application decides it doesn't want to handle it? I'd like to give the caller a 'busy' signal as a feedback or something like this.<div>
<br><div style>Thanks,</div><div style>RG</div></div></div>