Security; Network Selection - Samsung SCH-W379 User Manual

Menu functions
2. Press <Activate>. To deactivate call waiting,
press <Deactivate>.

Network selection

(Menu 9-2-4)
This network service allows you to either automatically
or manually select the network used when roaming
outside of your home area.
You can select a network other than your home
network only if there is a valid roaming agreement
between the two.
• automatic: connect to the first available network
when roaming.
• manual: select the network you want.
Band selection
(Menu 9-2-5)
For the phone to make and receive phone calls, it
must register with an available network.
Your phone can handle any of the follwing types of
networks: Combined GSM 900/1800, Combined GSM
850/1900, and GSM 850/900/1800/1900.
The country where you purchased your phone
determines the default band that it uses. When you
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travel abroad, you must remember to change to an
appropriate band.
Caller ID
(Menu 9-2-6)
This network service allows you to prevent your phone
number from being displayed on the phone of the
person being called. However, some networks do not
allow the user to change this setting.
• Default: use the default setting provided by the
network.
• Hide number: ensure your number does not
display on the other person's phone.
• Send number: send your number each time you
make a call.

Security

(Menu 9-3)
Use this menu to protect your phone against
unauhorised use by managing the several access
codes of your phone and the card.
To access the Security menu, you must enter the 4-
to 8-digit lock code and press <OK>. It is preset to
00000000 at the factory.