<div>I am by no means an expert, but I have a suggestion. I nuked my extensions.conf file and rebuilt it from the web confuguration and I found a glitch in the default config. If the internet connection is down, and a call is made, the fast busy tone will sound, but it will not stop. If this is a simplex node, that is a problem. Here is my suggested default config:</div>
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<div>; Un-comment out the following clause if you want Allstar Autopatch service<br>[pstn-out]<br>exten=_NXXNXXXXXX,1,Dial(IAX2/allstar-autopatch/\${EXTEN})<br>exten=_NXXNXXXXXX,2,Wait,3<br>exten=_NXXNXXXXXX,3,Hangup<br>
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<div>Thanks</div>
<div>Ed</div>
<div>KI6PSP</div>