Security level (Menu 4-6-2)
This menu allows you to set the phone security level on to avoid
unauthorised use of the phone. You will need the security code to
set the security level. The available options are:
•
None
no security code is needed.
•
Memory
security code is required when the phone book
memory is selected.
•
Phone
security code required when a new SIM card is inserted.
NOTE: When you change the security level, all the recent calls lists
are cleared.