I'm not sure about preventing the "hang-up" messages, but here is the way to remove the "time&date" stamp;
Use the voicemail conversation subscriber msg-properties brief command in Cisco Unity Express configuration mode to specify that only a subset of the system-wide message properties (envelope) played on by voice mail for regular messages. By default, all of the standard message properties are played. When you use this command, the sender information, date, and time are stripped from the message properties playback.
There is an interaction with the setting of the voicemail conversation msg-properties day-of-week command because if brief message properties is enabled, the day-of-week setting has no impact.
The following example strips the sender information, date, and time from the message properties playback:
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...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...