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Old 09-19-2016, 07:12 PM
sdalum sdalum is offline
Join Date: May 2014
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Default Denial Event 1166 unassigned number

What might be the possible causes for a denial event 1166 error?
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Old 09-21-2016, 07:39 AM
fazil3 fazil3 is offline
Join Date: Feb 2015
Posts: 35
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What type of trunk it is . QSIG/H.323 ? what is the other side , carrier or pbx ?
check ARS/AAR analysis , udp, route pattern , see if any number is getting added.
Does list trace show outpulsing of the correct number ?

Does dialing TAC and the number after work fine ?
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