Nokia 3710a-1 User Manual page 22

22 Make it your device
When security features that restrict calls
are in use (such as call barring, closed
user group, and fixed dialling), calls may
be possible to the official emergency
number programmed into your device.
Call barring and call diverting cannot be
active at the same time.
Select from the following:
PIN code request or UPIN code
request — Set the device to request for
the PIN or UPIN code every time the
device is switched on. Some SIM cards
do not allow the code request to be
deactivated.
Call barring service — Restrict
incoming calls to and outgoing calls
from your device (network service). A
barring password is required.
Fixed dialling — Restrict your
outgoing calls to selected phone
numbers if supported by your SIM card.
When fixed dialling is activated, 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 centre number must be
included in the fixed dialling list.
Closed user group — Define a group of
people whom you can call and who can
call you (network service).
Security level — To request the
security code whenever a new SIM card
is inserted into the device, select
Phone.
Access codes — Change the security
code, PIN code, UPIN code, PIN2 code, or
barring password.
PIN2 code request — Set the device to
request the PIN2 code when using a
specific device feature protected by the
PIN2 code. Some SIM cards do not allow
the code request to be deactivated. This
option may not be available depending
on your SIM card. For details, contact
your service provider.
Code in use — Display and select the
type of PIN code to be used.
Auth. certificates or User
certificates — View the list of the
authority or user certificates available
on your device.
Security module — View Sec. module
details, activate
or change the module PIN and signing
PIN.
www.nokia.com/support
Module PIN request,