Nokia 2330 User Manual page 42

S e t t i n g s
■ Security
When security features that restrict calls are in use (such as call restriction and
fixed dialing) calls still may be possible to the official emergency number
programmed into your device.
Select Menu > Settings > Security and from the following:
PIN code request — Set the device to ask for your PIN code every time the device is
switched on. Some SIM cards do not allow the code request to be switched off.
Call restrictions — Restrict incoming calls to and outgoing calls from your device
(network service). A restriction password is required.
Fixed dialing — Restrict your outgoing calls to selected phone numbers if this
function is supported by your SIM card. When the fixed dialing is on, GPRS
connections are not possible except while sending text messages over a GPRS
connection. In this case, the recipient's phone number and the message center
number must be included in the fixed dialing list.
Security level — Set the device to ask for the security code whenever a new SIM
card is inserted into the device. If you select Memory, the device asks for the
security code when the SIM card memory is selected, and you want to change the
memory in use.
Access codes — Change the security code, PIN code, or PIN2 code.
Code in use — Activate the PIN code requirement.
PIN2 code request — Select whether the PIN2 code is required when using a
specific device feature which is protected by the PIN2 code. Some SIM cards do not
allow the code request to be switched off.
Authority certificates — View the list of the authority certificates downloaded into
your device.
User certificates — View the list of the user certificates downloaded into your
device.
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