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Privacy/security
103
Locking the telephone to prevent
unauthorized use
You can prevent unauthorized parties from accessing certain functions
on your phone during your absence, for example you can prevent ex-
ternal phone numbers being dialed or your mailbox being accessed.
Consult your administrator to determine which functions are locked.
Prerequisite:
You have received a corresponding code number from
your administrator.
Locking the phone
Open the menu
Select and confirm the option shown.
Select and confirm the option shown.
j
Enter the code number.
If your entry is correct, "Carried out" is displayed.
Unlocking the phone again
Open the menu
Select and confirm the option shown.
Select and confirm the option shown.
j
Enter the code number.
If your entry is correct, "Carried out" is displayed.
PIN / COS?
f
Change COS?
f
When the phone is locked, a special dial tone sounds when the
handset is lifted. Within the OpenScape 4000, users can make
calls as normal.
PIN / COS?
f
Change COS?
f