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Section 3
Phone Operation
Security Settings
Security Page
Fixed Dialling
On/Off Menu
PIN Request
On/Off Menu
Enter Current
PIN 1 Code
Change Code
Options Menu
Enter New
PIN 1 Code
Confi rm New PIN 1
Code
NOTE: To discourage theft of your NavTalk, each unit is assigned an
International Mobile Equipment Identity (IMEI) number that must
be recognized by service provider systems before any type call is
allowed. If your unit is stolen, report it immediately to your service
provider along with the IMEI code found in the options menu of the
Display Setting Page (Page 96 of this manual)
Security
Security features can prevent unauthorized use and provide privacy and
restrictions for use of certain phone features.
PIN Request Mode - Allows you to set the Personal Identification
Number request to On or Off. The On mode requires that you enter
the PIN code before the NavTalk will become functional. You must also
enter the PIN code before turning this mode Off.
Fixed Dialling Mode - Allows you to set Fixed Dialling Mode feature
to On or Off using the PIN 2 code. When Fixed Dialling is On, only
those phone numbers on the List may be called using the NavTalk.
Change Codes - Allows you to change the access codes for PIN 1, PIN
2 and the Network. Your service provider can set the PIN 1 code and
PIN 2 code initially and inform you of the number sequence.
To change a code
1. Highlight the Change Code Field. “Select Code” will be highlighted.
2. Press the ENTER key to display the Code Options Menu.
3. Select the code you want to change and press ENTER to display the
Enter Code Box.
4. Enter the current code for PIN 1, PIN 2, or the Network and press
ENTER to display the New Code Box.
5. Enter the new code and press ENTER to display the Confi rm Code Box.
6. Re-enter the new code and press ENTER to complete the code change.
Unblocking the SIM Card -
If you fail to enter the correct PIN
code three times in secession a “SIM Card Blocked” message will appear
and you now must enter the Pin Unblocking Code (PUK) in order to
restore service. Your Service Provider can supply the required PUK
code.
NvTlkGSMManual copy.indd 56 12/2/2002, 8:42:44 AM