Session Initiation Protocol (SIP) settings are needed forcertain network services using SIP. You may receive thesettings in a special text message from your serviceprovider. You can view, delete, or create these settingprofiles in SIP settings.ConfigurationsPress , and select Tools > Settings >Connection > Configurations.You may receive trusted server settings from yourservice provider in a configuration message. You cansave view or delete these settings in configurations.Access point name controlPress , and select Tools > Settings >Connection > APN control.With the access point name control service, you canrestrict packet data connections and allow your deviceto use only certain packet data access points.This setting is only available if your SIM card supportsthe access point control service.To set the control service on or off or to change theallowed access points, select Options and thecorresponding option. To change the options, youneed your PIN2 code. Contact your service provider forthe code.Application settingsTo edit the settings of some of the applications in yourdevice, press , and select Tools > Settings >Applications.To edit the settings, you can also select Options >Settings in each application.161 Settings
