Copyright © 2006 Nokia. All rights reserved.Settings106To set an option on or off, select Activate or Cancel. Tocheck whether the option is active, select Check status.Call barring affects all calls, including data calls.Call barring and call diverting cannot be active at thesame time.When calls are barred, calls may be possible to the officialemergency number.NetworkYour device can automatically switch between the GSMand UMTS networks. The GSM network is indicated within the standby mode. The UMTS network is indicatedwith .Network mode (shown only if supported by the operator) —Select which network to use. If you select Dual mode, thedevice uses the GSM or UMTS network automatically,according to the network parameters and the roamingagreements between the wireless service providers.Contact your network operator for more details.Operator selection — Select Automatic to set the deviceto search for and select one of the available networks, orManual to manually select the network from a list ofnetworks. 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 network, that is, thenetwork used by the 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 service provider to use theservices of other service providers.Cell info display — Select On to set the device to indicatewhen it is used in a cellular network based on microcellularnetwork (MCN) technology and to activate cell inforeception.EnhancementSelect an enhancement 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", on page 89.Automatic answer — Set if you want the device to answeran incoming call automatically after 5 seconds. If theringing type is set to Beep once or Silent, automaticanswer is disabled. Automatic answer is not available forText phone.