Security - Siemens A52 User Manual

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§Menu§ Setup
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Select a function.
Buddhist year
Switch to the Buddhist calendar (not
available in all models).
Show clock
The time display in standby mode
can be switched on and off.

Security

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Setup
§Menu§
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Select a function.
The phone and SIM card are protect-
ed against misuse by several security
codes.
Codes
PIN control, Change PIN, Change PIN 2,
ChangePhonecode, see p. 13.
Direct call
(Phone code protected)
Only one phone number can be
dialled. Hold down right soft key
(p. 20).
Only
‚
(PIN 2 protected)
The dialling options are restricted to
SIM protected numbers in the
Phonebook. If only area codes are
entered, the relevant phone num-
bers can be added to these manually
before dialling.
Clock
Security
Setup
Last 10 only
(Phone code protected)
Calls are limited to the call list of "di-
alled numbers" (p. 28). This list can
be filled with phone numbers specif-
ically for this purpose:
First delete the call list, then create
"new entries" by dialling phone num-
bers and cancelling before the con-
nection is established.
This SIM only
(Phone code protected)
Your phone is prevented from being
used with a different SIM card.
Barrings
Barring restricts the use of your SIM
card (not supported by all service
providers). You need a 4 digit pass-
word which your service provider
will give you. You may need to be
registered separately for each
barring.
All outgoing calls
All outgoing calls except emergency
number 112 and 999 are barred.
Outgoing international
Only national calls can be made.
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