Path:
This menu displays known H.323 extensions that are currently unregistered. This menu is supported from Release 10.1.
It may take several minutes for a previously registered extension to become listed as unregistered.
Unregistered does not include temporary extensions (those that only exist as dynamic extensions whilst registered rather than as configured extension entries).
DECT extensions don't show as unregistered.
No extension status screen is available for unregistered extensions.
Centralized branch extensions show as unregistered during normal operation.
Note:
Unregistered extensions cannot display extension status.
