Samsung SGH-I827 User Manual Ver.lc6_f6 (English(north America)) - Page 108

• Call waiting: the network service informs you when someone is trying to reach you during another call. Tap to activate. • 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 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. 103