Security - Siemens MT50 User Manual

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Security

The phone and SIM card are protect-
ed against misuse by several security
codes.
¢
¢
§Menu§
Setup
¢
Select a function:
Codes
PIN control, Change PIN, Change PIN2,
Change phonecode, see p. 10.
Babysitter
(Phone code protected)
Only one number can be dialled.
Hold down the right soft key on the
the outside right (p. 17).
Allow only
d
(PIN 2/phone code protected)
Dialling is restricted to the numbers
in the Phonebook, new entries are
not possible. If only area codes are
entered, the relevant phone num-
bers can be added to these manually
before dialling.
Depending on whether the Phone-
book is stored on the SIM card or in
the phone, the PIN 2 or phone code
are requested before changes can be
made.
Security
~
Setup
¢
§Menu§
¢
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.
Last 10 only
(Phone code protected)
Calls are limited to the call list (p. 18)
of "dialled numbers". This list can be
filled with phone numbers specifical-
ly 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.
¢
Setup
Security
Select a function:
63
~
~
~

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