Nokia 6700 slide Nokia 6700 slide User Guide in US English - Page 20

20 Call functions You can restrict the calls that can be made or received with the device (network service). To modify the settings, you need the restriction password from your service provider. Call restriction affects all call types. Select from the following voice call restriction settings: Outgoing calls - Prevent making voice calls with your device. Incoming calls - Prevent incoming calls. International calls - Prevent calling to foreign countries or regions. Incoming calls if roaming - Prevent incoming calls when outside your home country. International calls except to home country - Prevent calls to foreign countries or regions, but allow calls to your home country. To check the status of voice call restrictions, select the restriction option and Options > Check status. To select the network mode, select Network mode and Dual mode, UMTS, or GSM. In dual mode, the device switches automatically between networks. Tip: Selecting UMTS enables faster data transfer, but may increase the demand on battery power and reduce the battery life. In regions close to both GSM and UMTS networks, selecting Dual mode may cause constant jumping between the two networks, which also increases the demand on battery power. To select the operator, select Operator selection and Manual to select from available networks, or Automatic to set the device to select the network automatically. To set the device to indicate when it is used in a microcellular network (MCN), select Cell info display > On. To deactivate all voice call restrictions, select a restriction option and Options > Deact. all restrictions. To change the password used for restricting voice, fax, and data calls, select Options > Edit restriction passwd.. Enter the current code, then the new code twice. The restriction password must be four digits long. For details, contact your service provider. Network settings Select > Settings > Settings and Phone > Network. © 2010 Nokia. All rights reserved.