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Issue solved.Presentation is NOK when MWI is on. Disable MWI and problem with disapear. Or just listen to the new messages so that MWI goes off.I hope this helps at least 1 person because I have spent a couple of days to solve this issue !
Hi,I also have the same issue with ata 187 release 9.2.1. After reboot, caller id works fine for several call but then presents "external" for every call. Re works after reboot but then fails again.The issue is the same for internal and external call...