[ 111 ]11• LEARN ABOUT SYSTEM SELECTIONThe System menu (Menu 5) allows you tocustomize the way your phone chooses a systemin which to operate while you are within oroutside of your primary or home system.Your phone is set to automatically search for themost cost-effective system. If your phone can’t find a preferred system, itselects a system based on the option you choose in the System menu.Important: Before selecting an item in the System menu, contactyour service provider to find out how your selection will affectyour service charges.View Roaming optionsThe menu options you see in your phone are based on your serviceprovider’s network. Their network determines which options actuallyappear in the phone’s menu. The following is a description of the optionsthat may appear in your phone:Option DescriptionHome only You can make and receive calls in your home area only.While roaming, No Service appears and you cannotmake or receive calls.Automatic Your phone automatically selects the best availablesystem.