There are two ways...<div><br></div><div><div>1) Use the Limit functionality. This only works if you&#39;re the only person sending calls, since you can only count your own calls.</div><div><a href="http://wiki.freeswitch.org/wiki/Limit">http://wiki.freeswitch.org/wiki/Limit</a></div>

<div><br></div><div>2) Send the call to the user, and see if they reject the call with 486 Busy Here if busy. Simply handle that hangup reason.</div><div>This will work if they are receiving a call from other users, but doesn&#39;t work with all phones - eg some will have multiple lines so allow a call to ring even if they&#39;ve already answered another call.</div>

<div><br></div><div>Steve</div><div><div><br></div><div><br><br><div class="gmail_quote">On 9 November 2012 12:14, Miha <span dir="ltr">&lt;<a href="mailto:miha@softnet.si" target="_blank">miha@softnet.si</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I would like to implement in my biling function that the FS will do call<br>
fwd if user is busy.<br>
<br>
How can I detect user busy? I am doing dialplan with curl.<br>
<br>
<br>
br,<br>
Miha<br>
<br>
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