and having approximately 400 phones registered on it. We are facing problem that some numbers always come engage even if the phone is on the hook. We need to restart CCM service everytime. That makes all VOIP network down for a minute or so and all established call connections are teared down. We tried to reset the phone , update , or even delete and add phone but still the problem persistes. Has it anything to do with SQL database of phone numbers ? Do we need to take any action on SQL database ? As far as connectivity is concerned it it perfect we get ping responce without any delay.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.