81Online time — to set the data call to disconnect automatically after a time-out ifthere is no activity. To enter a time-out, select User defined, and enter the time inminutes. If you select Unlimited, the data call is not disconnected automatically.SIP settingsView and edit session initiation protocol (SIP) profiles.ConfigurationsCertain functions, such as web browsing and multimedia messaging, may requireconfiguration settings. You may receive the settings from your service provider.See "Configuration settings," p. 14.To delete a configuration, scroll to the configuration, and select Options > Delete.Access point name controlWith the access point name control service, you can restrict the use of packet dataaccess points. This setting is only available if your USIM card supports the service.To change the settings, you need the PIN2 code.ApplicationsTo view and edit settings of applications installed to your device, select Menu >Settings > Phone sett. > Applications.■ Speed dialTo assign phone numbers to the speed dialing keys, select Menu > Settings >Speed dial, scroll to the speed dialing key, and select Options > Assign. Select thecontact and the number for the speed dial.To view the number assigned to a speed-dialing key, scroll to the speed dialingkey, and select Options > View number. To change or remove the number, selectChange or Remove.■ SpeechTo select the default language and voice used for reading messages and adjust thevoice properties, such as rate and volume, select Menu > Settings > Speech.To view details of a voice, scroll right, scroll to the voice, and select Options >Voice details. To test a voice, scroll to the voice, and select Options > Play voice.