Probably the easiest way would be to use the ACD script that comes with CUE and modify it using the CUE Editor, with a time / date step, with the Call Redirect step pointing to your differing selected voicemail's depending on the Date / Time in the script.
I am thinking that maybe this CME feature would work for you;
To automatically forward calls to another number during night-service hours, use the call-forward night-service command in ephone-dn or ephone-dn-template configuration mode. To disable automatic call forwarding during night service, use the no form of this command.
call-forward night-service target-number
no call-forward night-service
Night-service hours are defined using the night-service date and night-service day commands.
An ephone-dn can have all four types of call forwarding defined at the same time: all-calls, no-answer, busy, and night-service. Each type of call forwarding can have a different forwarding destination defined in its target-number argument. If more than one type of call forwarding is in effect (is active) at one time, the precedence order for evaluating the different types is as follows:
1. call forward night-service
2. call forward all
3. call forward busy and call forward no answer
If you use an ephone-dn template to apply a command to an ephone-dn and you also use the same command in ephone-dn configuration mode for the same ephone-dn, the value that you set in ephone-dn configuration mode has priority.
The following example establishes night-service hours from 1 p.m. Saturday until 8 a.m. Monday. During that time, calls to extension 1000 (ephone-dn 1) are forwarded to extension 2346.
I have been doing some testing with this command and it appears it only applies to the primary line like call-forward all does.
If a phone has several lines associated to it, you would have to go in via the CLI or gui and change each line to call-forward all, bit of a pain if the user does not want calls forwarded that are unanswered throughout the daytime but has lots of lines he/she wants to forward through to voicemail during the nightime.
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The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...