Samsung Rugby Benutzerhandbuch

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• Fixed Dialing Numbers: allows you to restrict outgoing calls to 

a limited set of phone numbers.

FDN (Fixed Dialing Number) mode restricts your outgoing 
calls to a limited set of phone numbers. When this feature is 
enabled, you can make calls only to phone numbers stored in 
the FDN list on the SIM card.

Enabling FDN

1. From the Call Settings menu, tap Additional settings ➔ 

Fixed Dialing Numbers.

2. Tap Enable FDN.

3. At the prompt, enter your PIN2 code and tap OK.

FDN is enabled.

4. To enable FDN after it has been disabled, tap Disable 

FDN, enter your PIN2 code and tap OK.

Important! Not all SIM cards use a PIN2 code. If your SIM card 

does not, this menu does not display.
The PIN2 code is provided by your carrier. Entering 
an incorrect PIN2 code could cause the phone to 
lock. Contact customer service for assistance.

Changing the PIN2 Code

1. From the Call Settings menu, tap Additional settings ➔ 

Fixed Dialing Numbers.

2. Tap Change PIN2.

3. At the prompt, enter your old PIN2 code.

4. At the prompt, enter a new PIN2 code.

5. Confirm your PIN2 code.

Managing the FDN List

When this feature is enabled, you can make calls only to 
phone numbers stored in the FDN list on the SIM card. 

Note: Before you can manage an FDN list a list must be 

created.

1. From the Call Settings menu, tap Additional settings ➔ 

Fixed Dialing Numbers.

2. Tap FDN list.

3. A list of all existing FDN numbers will be displayed.