I am have an extremely intermittent issue with the MWI on the cisco phone ie red lamp/envelope
does not appear until upto 24 hrs after message left on unity ( voicemail only ).There are 289 subscribers on the system and the issue has only been reported by a small no of users of which the phone itself has been eliminated as a cause.Has anyone had similar problems and if so can they provide a way forward before I raise a TAC case.
MWI has always been a bugger of a time, and I know there is some specific ES's that TAC holds regarding MWI. I would actually start by raising a TAC Case as they will probably give you an ES for whatever your MWI issue is. Also I assume you have tried a manual resync, when you resync does it fix those broken users?
Chad - The users are not broken it is just the occasional message that takes a long amount of time ie a user could take messages in the morning and afternoon which indicate immediately and then another message indicates the next day that was left the previous day at midday.I am going to punt this into Cisco TAC- cheers
Did you guys have any success in solving this issue?
We have a CUCM at version 6.X and experience the same problem but generally only after the CM has been up for 60+ days.
Chris - As it was nearly two years
ago I cannot remember what the res
olution was , and I only tend to save notes for up to a year so have nothing to refer back too.
Thanks for your reply Michael, sorry I had totally overlooked the dates the original discussion was posted.
Oddly, after spending a fair while looking at this yesterday, the RTMT showed pretty high CPU use on the UCM which eventually turned out to be down to a backup hanging mid-way through. In the end, a restart of the DR services fixed the problem for us on this occasion!