Is it possible to restrict which voicemail ports a dn can use
Unfortunately not, the ports are allocated to phone system integration. Your only possible solution i can think of would be to use SCCP integration and assign different integrations on CUCM side with dedicated profile and pilot pointing to seperate port groups, but that might get messy in long term.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...