Privacy/security
105
Step by Step
Locking the telephone to prevent
unauthorized use
You can prevent unauthorized parties from using your
phone during your absence.
You can see whether the function is activated or deacti-
vated from the corresponding icon in the status bar on
the display Æ page 22.
Prerequisite: You have received a personal identifica-
tion number (PIN) from the relevant service personnel.
Locking the telephone to prevent unauthorized use
v Open the Program/Service menu Æ page 37.
Select and confirm the option shown.
Select and confirm the option shown.
or
# Hold down the key shown.
j Enter the PIN (code no.).
Unlock the phone
# Hold down the key shown.
j PIN (code no.) press this key.
i Confirm the option shown.
If your entry is correct, "Carried out" is displayed.
PIN / COS?
Change COS?
When the phone is locked, a special dial tone
sounds when the handset is lifted. Within the
HiPath 4000 system, users can make calls as
normal.
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