<p class="MsoNormal">Hi, </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Sometimes calls on Asterisk fail to connect to DAHDI
channels and giving below error:</p>
<p class="MsoNormal">Unable to create channel of type 'DAHDI' (cause 34 -
Circuit/channel congestion)</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">There are 8 E1 connected on server and only 15-20
simultaneous calls. All channels and E1 are showing in service without any alarms.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Could anyone please let me know why this is happening?</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Thanks</p>