Would it be possible to retrieve a deleted Voice Mail using the IP Phone (7971)? We are using CallManager and Unity unified messaging 4.1. I know it's possible to do it using outlook, but is there any way to do that using the phone?
Yes you can. You will need to configure the Class of Service for the subscriber to retain deleted messages (Unity web admin -> COS -> Messages -> Deleted messages are copied to the deleted items folder). Whey you call voicemail, you can press 3 for saved messages and 2 for deleted messages.
You will need to choose the Class of Service that you want this setting to apply to (Default Subscriber or Default Administrator) and then choose Messages. You should then see the deleted messages option.
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.