Phone Security - Nokia RM-49 User Manual

VoIP (Voice over Internet Protocol) technology is a set
of protocols that facilitate phone calls over an IP
network, such as the Internet. VoIP phone calls can be
established between computers, between mobile
phones, and between a VoIP device and a traditional
telephone. To make or receive a VoIP call, your device
must be within WLAN coverage, for example.
You can make an Internet call from all applications
where you can create a regular voice call.
You must define VoIP settings in
Settings Call and Connection. Contact your service
>
provider for more information and correct settings.
Preferred profile
Select Menu Connect. Inter. tel.
> >
To select the profile that is used by default when you
make Internet calls, select Preferred profile
the joystick. Scroll to the desired profile and press the
joystick.
Registering profiles
To change the registration of your Internet telephone
profiles, scroll to the profile that you want to register
or unregister and press the joystick. Press the joystick
again to select Registered or Not
To save your settings, select Back.
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Phone security

Select Menu
>
Phone and SIM.
You can modify the security settings for the PIN code,
automatic lock, and SIM card change, and change codes
and passwords.
Avoid using codes that are similar to emergency
numbers to prevent accidental dialing of the
Menu Tools
> >
emergency number.
Codes are shown as asterisks. When you change a code,
enter the current code, then the new code twice.
Define security settings
to change settings.
To define device and SIM card settings, select a setting
and Options > Change.
and press
When calls are limited to closed user groups, calls may
be possible to the official emergency number
programmed into your device.
Define the following:
• PIN code request
code is entered each time the device is switched on.
This setting cannot be changed if the phone is
switched off. Some SIM cards do not allow turning
registered.
off the PIN code request.
• PIN code — Change the PIN code. The PIN code must
be 4 to 8 numbers long. The PIN code protects your
SIM card against unauthorized use and is provided
with the SIM card. After three consecutive incorrect
PIN code entries, the PIN code is blocked, and you
Tools Settings Security settings
> > >
— Select On to request that the PIN