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<p class="MsoNormal">I am troubleshooting some dropped calls.&nbsp; If the CDRs show a 0 for both the OrigCause_value and DestCause_value, does that sound like a CUCM, gateway, or carrier issue?&nbsp; This is on an outbound IP phone to PSTN call through an MGCP gateway
 with a T1 CAS to the carrier.&nbsp; It is random throughout the day, so trying to capture something in a debug would be by chance.&nbsp; From what I understand, if the OrigCause_value is 16 and DestCause_value is 0, then the calling party disconnected first.&nbsp; If the
 DestCause_value is 16 and the OrigCause_value is 0, then the called party hung up first.<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">Can anyone confirm or offer suggestions?<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Kevin<b><o:p></o:p></b></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
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