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<p class="MsoNormal">I’ve got a couple of extensions in users.conf that have both SIP and IAX access(IAX softphone, SIP hard phone).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’d like to setup my dial string to “check” to see which they are actively registered with, and send the call appropriately.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Right now I have:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Exten => _4xx,1,Dial(SIP/${EXTEN}&IAX2/${EXTEN}) <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">But not all phones have both techs, so there is a lot of “misses”<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is there a way to use the hints to see which they are registered with, and dial only using those channel types?<o:p></o:p></p>
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