Tools105Copyright © 2005 Nokia. All rights reserved.3 Select the desired divert option. For example, If busy to divert voice calls when yournumber is busy or when you reject incoming calls.4 Set the divert option on (Activate) or off (Cancel), or check whether the option isactivated (Check status). Several divert options can be active at the same time.Call barring and call diverting cannot be active at the same time.Call barring (network service)Call barring allows you to restrict the calls that can be made or received with the phone.To change the settings, you need the barring password from your service provider. Selectthe desired barring option, and set it on (Activate) or off (Cancel), or check whether theoption is active (Check status). Call barring affects all calls, including data calls.Call barring and call diverting cannot be active at the same time.When calls are barred, calls still may be possible to certain official emergency numbers.NetworkNokia 6630 can automatically switch between the GSM and UMTS networks. The GSMnetwork is indicated with in the standby mode. The UMTS network is indicated with.Glossary: Roamingagreement - Anagreement between twoor more network serviceproviders to enable theusers of one serviceprovider to use theservices of other serviceproviders.Network mode (shown only if supported by the operator) - Select which network will beused. If you select Dual mode, the phone will use the GSM or UMTS network automaticallyaccording to the network parameters and the roaming agreements between the networkoperators. Contact your network operator for more information.Warning: If you set the phone to use only the GSM network, you will not be ableto make any calls, including emergency calls, or use other features requiring anetwork connection, if the selected network is not available.Operator selection - Select Automatic to set the phone to search for and select one ofthe available networks, or Manual to manually select the network from a list of networks.