46Only one number can be active at a time. When youselect a phone number, you’re also selecting whichsystem you’re using as your home system (see “System”on page 64). The first phone number displayed with thismenu is the currently selected number.Note: It may not be necessary to have three NAMs for your phoneif your service provider has service or roaming agreements foreach area in which you wish to use your phone. Contact yourservice provider for details.Selecting the NAM for your phonePress Menu 4 4 6 (Settings - Network services - NAMselection), highlight the phone number you want to useand press OK.Note: You need at least one active number to make calls.You can not change from one NAM to another during a call.Network feature settingCall forwarding (page 21), Call waiting (page 24) andSend own number (page 63) are network servicesavailable through your service provider or dealer.When you subscribe to any of these services, yourservice provider or dealer gives you a separate featurecode to activate each service. Deactivation codes areused to deactivate each service.Once you store the appropriate code in your phone, theservice appears as a menu item. You can then use themenu to activate and deactivate these services.Each time you use a feature that requires a featurecode, that code is sent to the network to verify you’reusing the correct feature code.Note: If your phone has more than one phone numberprogrammed, any feature codes stored will apply only to yourprimary phone number, or NAM 1.See “NAM selection” on page 45 for details on NAM.