Tools120networks. If the connection to the manually selectednetwork is lost, the device sounds an error tone and asksyou to reselect a network. The selected network must havea roaming agreement with your home cellular network,that is, the network service provider whose SIM card is inyour device.Glossary: A roaming agreement is an agreementbetween two or more network service providers toenable the users of one network service provider to usethe services of other network service providers.Cell info display—Select On to set the device to indicatewhen it is used in a cellular network based onmicrocellular network (MCN) technology and to activatecell info reception.Enhancement settingsIn the standby mode, indicates a compatible headsetis connected, and that the headset is unavailable, orBluetooth connectivity to a headset is lost. indicatesa compatible loopset is connected.Select Headset, Loopset, Bluetooth handsfree, or Carkit, and from the following:Default profile—Set the profile that you want activatedeach time you connect a certain enhancement to yourdevice. See ‘Profiles—set tones’, p. 102.Automatic answer—Set whether you want the device toanswer an incoming call automatically after 5 seconds. Ifthe ringing type is set to Beep once or Silent, automaticanswer is disabled.Lights (for car kit only)—Set whether lights remain on, orare switched off after the time-out.Voice commandsYou can use voice commands to control your device. Formore information about the enhanced voice commandssupported by your device, see ‘Voice dialing’, p. 60.To activate enhanced voice commands for startingappications, press , and select Tools > Voice cm.; thedevice creates voice tags for the applications. To add moreapplications to the list, select Voice cm. > Options > Newapplication. To activate and create voice tags for profiles,open the Profiles folder in Voice cm.To use enhanced voice commands, press and hold inthe standby mode, and say a voice command. The voicecommand is the name of the application or profiledisplayed in the list.