Nokia 5700 XpressMusic Manual Del Usuario página 64

Automatic answer—to set the phone to answer an incoming call automatically after five
seconds when this enhancement is connected to your phone. If the Ringing type is set
to Beep once or Silent, automatic answer cannot be used, and you must answer the
phone manually.
Lights—To set the phone lights continuously on while using the enhancement, select On.
Security
Select Phone and SIM card, Certificate management, or Security module.
Phone and SIM card
You can change the following codes: lock code, PIN code, and PIN2 code. These codes can
only include the numbers from 0 to 9.
Avoid using access codes similar to emergency numbers to prevent accidental dialing of the
emergency number.
PIN code request—to set the phone to request the code each time the phone is switched on.
Some SIM cards may not allow the PIN code request to be turned Off.
PIN code, PIN2 code, and Lock code—to change the codes
Keypad autolock period > User defined—to automatically lock the keypad after a defined
period of inactivity
Phone autolock period—to set a time-out after which the phone is automatically locked.
To use the phone again, you need to enter the correct lock code. To turn off the autolock
period, select None.
Lock if SIM card changed—to set the phone to prompt for the lock code when an unknown,
new SIM card is inserted into your phone. The phone keeps a list of SIM cards that are
recognized as the owner cards.
Closed user group (network service)—to specify a group of people whom you can call and
who can call you. For more information, contact your service provider. To activate the
default group agreed on with the service provider, select Default. If you want to use
another group (you need to know the group index number), select On.
When calls are limited to closed user groups, calls may be possible to the official emergency
number programmed into your device.
Confirm SIM services (network service)—to set the phone to display confirmation messages
when you use a SIM card service
Certificate management
A list of authority certificates that have been stored in your phone is displayed in Certificate
management. To see a list of personal certificates if available, scroll right.
Digital certificates should be used if you want to connect to an online bank or another site
or remote server for actions that involve transferring confidential information. They should
also be used if you want to reduce the risk of viruses or other malicious software and be sure
of the authenticity of software when downloading and installing software.
63