Product: Mobile > Cell Phones > AT&T Cell Phones > SGH-S307
What Is The FDN And How Do I Configure This Feature On My SGH-s307 And How Do I Enable It?
The FDN (Fixed Dial Number) mode, if supported by your SIM card, allows you to restrict your outgoing calls to a limited set of phone numbers.You can enable FDN by follow the steps below:
Note: Not all SIM cards have a PIN2. If your SIM card does not, this menu option does not display.
For more information on the SGH-s307 click here.