Service Provider Features 53Service Provider FeaturesService ProviderFeaturesSeveral features on your phone are available only if you sign up for themwith your wireless service provider. If you do not have one of the serviceslisted below, contact your wireless service provider for more information.Caller IDThis feature displays the phone number of the person calling you. If thecaller’s phone number matches an entry in the Phonebook, the backlightchanges color and the corresponding name is displayed. The ring tone andbacklight color depend on the settings you selected in the Phonebook.Caller ID may not work under some conditions, such as being in an analogservice area.Call Waiting1 An alert sounds when you receive an incoming call during aconversation.• The display indicates that a call is waiting.• If the caller’s phone number matches an entry inthe Phonebook, the backlight changes color andthe corresponding name is displayed.2 Press (ACCEPT) to connect with the incoming call and place thefirst call on hold.ORPress (IGNORE) to silence the ring and continue your current call.3 Press to switch between the two calls.4 Press to end the current call.Three-Way CallingThis feature lets you dial a third person while you are in a call. You cancontinue your conversation with one person when the other one hangs up.1 While in a call, enter a phone number or recall it from the Phonebook.2 Press .• The phone call you are in is temporarily placed on hold.3 When the third person answers, press again to connect all threeparties.4 Press to end all calls.Note: This feature may not be available in all areas. Contactyour wireless service provider for more information.