[ 41 ]Use advanced calling features11• However, your phone can be activated in up to two different serviceareas. For example, your phone could be activated in Dallas and NewYork. Each service area assigns a different phone number or accountto your phone.You must select a phone number for your home system. If you travel outsideyour home system, you can choose another number. Only one phone numbercan be active at a time.Note: You may not need two numbers for your phone if your serviceprovider has service or roaming agreements for each area whereyou use your phone. Contact your service provider for details.Select the phone number1 Press Menu 4 > 4 > 6 (Settings > Network services > Own numberselection).2 Scroll to the phone number you will use, and press OK.Note: The first phone number on this list is the currently selected number.You need at least one active number to make calls. You cannot changefrom one phone number to another during a call.Select digital or analogYour phone can work in both digital and analog modes. The default modeis digital and analog, which appears on your phone as Digit. & analogwhen you press Menu 5 > 4 > (Settings > Digital/analog selection).Note: This feature is available only for certain phones. Contact your serviceprovider for more information.This means that your phone uses both digital and analog voice channels.The phone tries to find a digital voice channel first. If a digital voice channelis not available, the phone looks for an analog voice channel.