[cisco-voip] 7936 Reregister issue

[abrenes at spcinternacional.com]

Hi Experts,

CUCM v 7.1.3
Device 7936, Firmware: cmterm_7936.3-3-16-0
Protocol MGCP

Every time I try to make a call from my Cisco phone 7936 to the PSTN the
call is established but one minute later is disconnected.

The only thing I can catch from the log is the next line:

06/28/2010 14:33:47.658 CCM|LineControl(8861) - registered with Duplicate
DeviceName SEP0004F2E39450, force the device to do the reregister: single
device
case|<CLID::StandAloneCluster><NID::192.168.88.14><CT::1,100,39,1.28440065><IP::192.168.191.33><DEV::SEP0004F2E39450><LVL::Error><MASK::0800>

I try to find another device with the same MAC register against my CUCM,
but it doesn't exist.

If someone have an idea appreciated.

Andre