Panasonic KX-UDS124 Installation Manual page 50

4 Deployment Procedure
4.
Select the base number for unregistration, and then press
Cancel Base
Base 1
Base 2
Base 3
Base 4
5.
Press .
OK
Delete?
Yes
When Unregistration has completed, "Deleted" will be displayed.
Deleted
50 Installation Guide
.
OK