• Allow loose routing — Select if loose routing is allowed.• Transport type — Select UDP or TCP.• Port — Enter the port number of the proxy server.Select Menu > Settings > Config. > Connection > SIP settings > Options > Add new or Edit > Registrar server.Select from the following settings:• Registrar serv. addr. — Enter the host name or IP address of the registrar server in use.• Realm — Enter the registrar server realm.• User name and Password — Enter your user name and password for the registrar server.• Transport type — Select UDP or TCP.• Port — Enter the port number of the registrar server.Data call configurationSelect Menu > Settings > Config. > Connection > Data call.To set the time-out period after which data calls automatically end if no data has been transferred, select Online time. SelectUser defined to enter the time yourself or Unlimited to keep the connection active until you select Options > Disconnect.VPNVPN access pointsTo manage VPN access points, select VPN > VPN access points > Options and from the following settings:• Edit — Edit the selected access point. If the access point is in use or its settings are protected, you cannot edit it.• New access point — Create a new VPN access point.• Delete — Delete the selected access point.VPN access point configurationContact your service provider for the correct access point settings.To edit VPN access point settings, select the access point and Options.Select from the following settings:• Connection name — Enter a name for the VPN connection. The maximum length of the name is 30 characters.• VPN policy — Select a VPN policy to be used with this access point.• Internet access pt. — Select the Internet access point to be used with this VPN access point.• Proxy serv. address — Enter the proxy server address of this VPN access point.• Proxy port number — Enter the number of the proxy port.ConfigurationsTo view and delete configurations for trusted servers, select Menu > Settings > Config. > Connection > Configs..You can receive messages from your network operator, service provider, or company information management that containconfiguration settings for trusted servers. These settings are automatically saved in Configs.. You may receive configurationsettings for access points, multimedia or e-mail services, and IM or synchronization settings from trusted servers.To delete configurations for a trusted server, select the server, and press the backspace key. The configuration settings for otherapplications provided by this server are also deleted.Date and time configurationSee "Clock," p. 49.Security configurationSee "Define security settings," p. 80.Enhancement configurationSelect Menu > Settings > Config. > Enhancement.Warning: When you use the headset, your ability to hear outside sounds may be affected. Do not use the headsetwhere it can endanger your safety.With most enhancements, you can select from the following settings:• Default profile — Select the profile that is activated when you attach an enhancement to your device.• Automatic answer — Let the device answer phone calls automatically when an enhancement is attached. Select On to havethe device answer an incoming call automatically after 5 seconds. If the ringing type is set to Beep once or Silent in the Profilesmenu, automatic answer is disabled.S e t t i n g sCopyright © 2006 Nokia. All Rights Reserved. 32