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Locking the telephone line to prevent misuse
Locking the telephone line to prevent misuse
You can prevent unauthorized persons from using your telephone (and the
system directory) during your absence.
Prerequisite:
You have been assigned a personal identification number (PIN)
by the administrator responsible for your communications system.
Locking the telephone line to prevent unauthorized dialing
u
Open the system menu.
s
t
w
Select and confirm the basic service.
Either:
6
7
Enter the service code.
Or:
s
t
w
Select the menu item and confirm.
s
t
w
Select the menu item and confirm.
then:
o
Enter the PIN (code no.).
w
Press this key. If the PIN is correct, it will be confirmed with: "carried out" on the
display.
Enabling the telephone again:
u
Open the system menu.
s
t
w
Select and confirm the basic service.
Either:
6
7
Enter the service code.
Or:
s
t
w
Select the menu item and confirm.
s
t
w
Select the menu item and confirm.
then:
o
Enter the PIN (code no.).
w
Press this key. If the PIN is correct, it will be confirmed with: "carried out" on the
display.
Note:
As an alternative, however, you can lock your handset against misuse
(see local functions). Neither of these two locks may be active if you want
to place a call. The PINs for locking the telephone line and for the handset
are not identical.
BASIC SERVICE
PIN / COS?
CHANGE COS
BASIC SERVICE
PIN / COS?
CHANGE COS
