T o o l sCopyright © 2006 Nokia. All rights reserved. 81Scroll to an authority certificate,and select Options > Trustsettings. Depending on thecertificate, a list of theapplications that can use theselected certificate is shown.Security moduleTo view or edit security modules,select Menu > Tools > Settings >Security > Secur. mod..Call divert1. To divert your incoming calls toyour voice mailbox or anotherphone number, select Menu >Tools > Settings > Call divert.For details, contact your serviceprovider.2. Select which calls you want todivert: Voice calls, Data calls,or Fax calls.3. Select the desired option. Forexample, to divert voice callswhen your number is busy orwhen you reject an incomingcall, select If busy.4. To set the divert option on oroff, select Options > Activateor Cancel. To check whetherthe option is activated, selectCheck status. Several divertoptions can be active at thesame time.Call barring and call divertingcannot be active at the same time.Call barringCall barring (network service)allows you to restrict the calls thatyou make and receive with yourphone. To change the settings, youneed the barring password fromyour service provider.1. Select Menu > Tools >Settings > Call barring.2. Scroll to the desired barringoption, and to request thenetwork to set call restrictionon, select Options > Activate.To set the selected callrestriction off, select Cancel. Tocheck whether the calls arebarred, select Check status. Tochange the barring password,select Edit barrings passw.. Tocancel all active call barrings,select Cancel all barrings.Call barring and call divertingcannot be active at the same time.When calls are barred, calls stillmay be possible to certain officialemergency numbers.NetworkSelect Menu > Tools > Settings >Network and from the followingoptions: