03-30-2016 02:52 AM - edited 03-17-2019 06:24 AM
Hi everybody,
I'm working on CUCM 7 centralized cluster and conference IP phones 8831 whose firmware version is: sip8831.10-3-1SR1-1 among other IP phones.
I'm encountering this random issue: on this site, only the 8831 phones are unregistering randomly.
Can you, guys, give me some tips or possible root causes for this issue?
Thanks in advance, guys.