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Security - Siemens CL50 User Manual

Siemens cell phone user guide.
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Security

The phone and SIM card are protect-
ed against misuse by several securi-
ty codes and should be treated with
the same care as a debit card.
For further details see page 65.
Keep these confidential numbers in a
safe place where you can access them
again if required.
PIN
Protects your SIM card (personal
identification number).
PIN 2
This is needed to set the charge
detail display and to access addi-
tional functions on special SIM
cards.
PUK
Key code. Used to unlock SIM
cards after the wrong PIN has
been entered.
Phone
Protects your phone. Must be en-
code
tered at the first security setting
(4 - 8 digits).
§§Menu§
Setup
then select a function:
Setup
Security
Codes (Security codes)
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 this function.
Change PIN1
You can change the PIN to any 4-8
digit number (i.e. a number you may
find easier to remember).
J
Enter old PIN.
§OK§
Press.
J
Enter new PIN.
§OK§
,
J
§OK§
Repeat new PIN.
,
Change PIN2
You can change the PIN 2 to any 4-8
digit number (displayed only if PIN 2
is available).
Proceed as with Change PIN1.
Ch. phonecode
You define and enter the phone code
when you call up a phone-code pro-
tected function for the first time. It is
then valid for all functions.
You can change it to any 4-8 digit
number.
65

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