35Security settingsTo set the security settings for your phone, the followingoptions are available:Select Menu > Settings > Security settings > Call restrictionsor Access codes.NetworkThe Network menu allows you to customize the way yourphone chooses a network in which to operate while youare within or outside of your primary or home system.Your phone is set to search for the most effective network.If your phone cannot find a preferred network, it selects anetwork automatically based on the option you choose inthe Network menu.Select Menu > Settings > Network > Roaming options,Roam call ringing tone or Service change tones.The menu options you see in your phone are based on yourservice provider’s network. The network determines whichoptions actually appear in the phone menu. Check withyour service provider for more information.
