Siemens C75 사용자 가이드
13
Security
right page (13)
of C75 Aries, w/o ptt, SUG, 140mm, en A31008-H6970-A1-2-7619 (04.10.2005,
© Siemens AG 2003, E:\Auftrag
\Sie
me
ns
\MobilePhones
\C75 Arie
s V2\en\KA\S_Aries_Startup.fm
Template: X75, 140x105, Version 2.2;
VAR Language:
en; VAR issue date: 050718
Security
The phone and SIM card are protect-
ed against misuse by several security
codes.
PIN codes
C
¢
T
¢
Security
¢
PIN codes
¢
Select function.
PIN control
The PIN is usually requested each
time the phone is switched on. You
can deactivate this feature but you
risk unauthorised use of the phone.
Some service providers do not per-
mit deactivating the control.
§Change§
Press this key.
J
Enter PIN.
C
Confirm input.
Change PIN
You can change the PIN to any
4 to 8-digit number you find easier
to remember.
§Select§
Press this key.
J
Enter current PIN.
C
Confirm input.
J
,
C
Enter new PIN.
J
,
C
Re-enter new PIN.
Keep these confidential numbers in
a safe place where you can access them
again if required.
PIN
Protects your SIM card (per-
sonal identification number).
PIN2
This is needed to set the
charge detail display and to
access additional functions on
special SIM cards.
PUK
PUK2
Key code. Used to unlock SIM
cards after the wrong PIN has
been entered repeatedly.
Phone
code
Protects your phone. Must be
entered at the first security
setting.