You can use this procedure to duplicate the active configuration so you can make offline changes without affecting NuPoint services.
To duplicate the active configuration:
From the Main Menu, select (S) System Maintenance, (R) Reconfiguration, (R) Reconfigure System, and then (G) Offline Menu.
In the Offline menu, select (B) Duplicate Active Configuration. The server copies the active configuration and re-displays offline menu choices. At this point, the inactive configuration (copy) is the same as the active configuration.
Make any required configuration changes.