<div dir="ltr"><div><div><div><br></div>Hi,<br><br></div>I would like to prevent two o more users calling the same destination number, at the same time. <br>Is there any way to check calls in progress AND if the destination number has already a call in progress, send back a '486 busy' code?<br>
</div><div><br></div><br><div><div><div>-- <br><div dir="ltr"><div><span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">"Efficiency is doing things right; effectiveness is doing the right things</span><span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)"><span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)"> (Peter Drucker)</span>"<br>
</span></div><br><div><span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Miguel Oyarzo</span><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">DevOps & VoIP Engineer</span><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
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