We have BCM 4.0 phone system. In Element Manager, something happened to the Telephony Resourses functionality and now whenever we try to open it, we get this error:
"ERROR: Error happened. Error Detail: Telephony programming is temporarily unavailable. Please try again later."
Does anyone know why this is happening and how to fix it?
Please note that we haven't done any updates to our system. Also, restarting BCM did not fix it. There were no changes made to the phone system configuration at all.
Thanks for the help in advance!