05-22-2009 02:48 PM - edited 03-15-2019 06:09 PM
A woman reports that she periodically gets call from our campus, however when she answers the call hangs up. Her caller ID only shows our trunk number. I have her phone number that is being called. Can someone suggest how to track down the DID and or device that is generating these calls?
Any ideas appreciated.
05-22-2009 03:25 PM
CM? CME?
05-25-2009 04:55 AM
I would have he write down timestamps on when this happens.
use CAR (Cisco analysis and reporting).
off the top off my head:
http://
and see if you can find the incoming call, hopefully the caller is sending CLID.
alternatively, debug isds q931 for a bit, to an external syslog server, and check the time call on the timestamps provided.
goodluck
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