7190 User Guide v0.04 3/15/99 [ 83 ]Optional analog module• Analog system selectionIn each analog service area there are usually two service providers. Theservice provider you sign up with, also known as your home system, is oftype A or B. Systems that are of the same type as your home system arecalled “home-type” systems; systems that are of the opposite type as yourhome system are called “non-home-type” systems.Your service provider may have programmed a list of preferred systemsinto your SIM card. Your phone may search for systems in this list whenservice is not available in your home system.The analog system selection feature allows you to request the order inwhich your phone looks for available systems.Note: Using Home only or Pref. system is usually the mosteconomical choice.1 Press Menu 4-5-2.2 Select one of the following choices:Pref. system If service is not available in your home system, thephone searches for a preferred system (either home type or non-hometype), then a home-type system, then a non-home-type system.Home type If service is not available in your home system, thephone searches for a preferred system (home type only), then ahome-type system.Nonhome type The phone searches for a preferred system(non-home-type only), then a non-home-type system.Home only The phone uses its home system only (that is, it will notroam).
