Samsung ATT_SGH_I727_CELOX_UM_KJ1_WC_102711_F7 - Manual (Page 112)

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• Auto redial: automatically redials the last number if the call was
either cut off or was unable to connect. Tap to activate.
• Noise suppression: Your phone is equipped with an advanced
voice processing chip that delivers clear mobile calls by
suppressing background noise, intermittent sounds (like a siren or
nearby conversation), and echoes, allowing you to hear and be
heard nearly anywhere. Tap to activate.
• Fixed Dialing Numbers: allows you to restrict outgoing calls to a
limited set of phone numbers.
Using Fixed Dialing Numbers
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.