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System Settings 73
System Settings
This chapter contains information about settings in the System Settings
menu. You should not have to change these settings. The procedures in
this chapter are provided for technically knowledgeable users.
Caution:
Before making
any
changes to these settings, contact
your wireless service provider. Random changes to these
settings could negatively affect your phone’s performance.
Voice Privacy Mode
When this feature is on, conversations and messages are encrypted with a
special code that can be interpreted only by your wireless service provider.
Voice privacy is available
only
if offered by your wireless service provider.
Contact your wireless service provider for additional information.
1
From standby, press (MENU) to enter the Main Menu.
2
Press to scroll to
System Setting
and press (OK).
3
Press (OK) again to select
Network
.
4
Press (OK) again to select
Voice Privacy
.
5
To change the setting, scroll to the other option and press (OK).
• If you selected
On
, the encryption icon ( ) is displayed during calls (if
you have subscribed to voice privacy with your service provider).
Selecting Your Phone Number (NAM)
Your phone can have up to two phone numbers (programmed by your
wireless service provider). You can select either phone number to make a
call. These phone numbers are referred to as NAM1 and NAM2. NAM
stands for Number Assignment Module.
Your wireless service provider must program a NAM into your handset in
order for it to operate correctly on their network. This can be done by a
sales representative, or optionally, it can be programmed into your phone
over the airwaves.
1
From standby, press (MENU) to enter the Main Menu.
2
Press to scroll to
System Setting
and press (OK).
3
Press to scroll to
NAM Selection
and press (OK).
• The display shows your current phone number setting.
4
If you have a second phone number (NAM2), view it by pressing
or .
5
To select the other phone number (other than the one you are currently
using), make sure that phone number (NAM) is displayed and press
(OK).
• If you changed the NAM setting, a network search occurs.
Note:
If you would like to have a second phone number
programmed for your phone, contact your wireless service
provider.