Verifica que el problema no sea falla de conexión entre el servidor y tu NTP, o que el NTP sea quien introduzca el problema.
Es recomendable usar 3 o más NTPs para tener fuentes de referencia y redundancia.
In this video, I'll show you how to configure the user's photos in a MS IIS Web Server for Jabber, when using UDS, this method will also work over MRA
You can find how to install IIS on your server here:
Installing IIS 8 on Windows Server 2012ht...
In this video, I'll show you how to configure the user's photos in a MS IIS Web Server for Jabber, when using LDAP as the directory.
You can find how to install IIS on your server here:
Installing IIS 8 on Windows Server 2012http://www.iis.net...
In this video, I'll show you how to configure the user's photos in your LDAP server, using a 3rd party application called CodeTwo Active Directory Photos.
You can find the the tool I used here:http://www.codetwo.com/freeware/active-directory-photo...
I think what you're asking is to make them sound robotic/different from their actual voice to hide their identity, if so, no, CUC has no way to do that.
Run CDR/CAR reports, that is what IS active, then compare to everything else that you have configured and you can assume that is NOT active.
Depending on your CUCM version, you might also have the last registration and last activity columns in the de...
Start troubleshooting at the GW(s) do you see the call being made?, if yes, what do you send and what does the telco reply?
If not, you go back to CUCM and look at the traces to see what is going on.