IAX is also great for saving bandwidth by using the &quot;trunk&quot; mode.<div><br></div><div>Regards</div><div>HASSAN</div><div><br><br><div class="gmail_quote">On Tue, Sep 7, 2010 at 16:26, Derek Smithies <span dir="ltr">&lt;<a href="mailto:derek@indranet.co.nz">derek@indranet.co.nz</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>
  Surely not.<br>
<div class="im"><br>
On Tue, 7 Sep 2010, Henry Huang wrote:<br>
&gt; While IAX is good for penetrating NAT issues. There is no good solution to load balance IAX registration or calls. So if you want to build something<br>
&gt; scalable, it is better to use SIP.<br>
<br>
</div>The iax server issues a call transfer command, to transfer the incoming<br>
call to a different server.<br>
<br>
you do have to write the logic to decide when/where to transfer the calls.<br>
<font color="#888888"><br>
Derek.<br>
</font><div><div></div><div class="h5">--<br>
Derek Smithies Ph.D.<br>
IndraNet Technologies Ltd.<br>
ph +64 3 365 6485<br>
Web: <a href="http://www.indranet-technologies.com/" target="_blank">http://www.indranet-technologies.com/</a><br>
<br>
&quot;How did you make it work??&quot;<br>
       &quot;Oh, the usual, get everything right&quot;.<br>
<br>
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