Telephone Settings - Nokia RM-437 User Manual

lock code is entered, select Phone and SIM card
Phone autolock period. Enter a number for the time-
out in minutes, or select None to set off the autolock
period. When the device is locked, you can still answer
incoming calls, and calls may still be possible to the
official emergency number programmed into your
device.
To set a new lock code, select Phone and SIM card
Lock code. The preset lock code is 12345. Enter the
current code and then the new code twice. The new
code can be 4-255 characters long. Both alphabets and
digits can be used, and both uppercase and lowercase
alphabets are possible. The device notifies you if the
lock code is not properly formatted.
Restore original settings
To restore the original device settings, select
settings. To do this, you need your device lock code.
After resetting, the device may take a longer time to
power on. Documents, contact information, calendar
entries, and files are unaffected.

Telephone settings

Select Menu Tools Settings > Phone.
> >
Call settings
To display your phone number to the person you are
calling, select Call Send my caller ID
>
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the network determine whether your caller ID is sent,
select Set by network.
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To display your net call address to the person you are
>
calling using a net call, select
call ID > Yes.
To be notified of a new incoming call while you have a
call in progress, select Call
Options > Activate. To check if the function is active
on the network, select Options
>
To select whether net calls alert or not, select
Internet call alert. You are notified of missed net calls
with a notification.
To set the default call type, select
type and select Voice call
Internet call if you make net calls.
To send a text message automatically to the person
who is calling you informing why you cannot answer
the incoming call, select Call
Factory SMS > Yes. To set the text for the message, select
Call Message text.
>
To set off the contact search on the home screen, select
Call Contact search > Off.
>
Network settings
Select Menu Tools Settings
> >
Network.
To select the network mode, select
and Dual mode, UMTS, or GSM. In the dual mode, the
device switches automatically between networks.
Tip: UMTS enables faster data transfer, but may
> Yes. To let
increase the demand on battery power and
reduce the battery life. In regions close to both
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Call Send my internet
>
Call waiting
> >
Check status.
>
Call
>
Call Default call
>
if you make a GSM calls, or
Reject call with
>
Phone
> >
Network mode