[ 39 ]Phone securityNotes about fixed dialing• If a SIM card with fixed dialing that is activated is inserted into aphone that does not support fixed dialing, the SIM card is rejected.• If you try to add a name without a number to the fixed dialing list,you will receive an error message.• If you try to browse the fixed dialing list but have not stored anynumbers, Fixed dialing list empty appears in the display.• You cannot access SIM memory manually (view or copy numbers onthe SIM card) while fixed dialing is active.• CLOSED USER GROUPSThis network service specifies the group of people whom you can call andwho can call you. Default resets the phone to use a user group that theSIM card owner has agreed upon with the service provider.Note: When calls are limited to closed user groups, calls may bepossible to emergency numbers programmed into your phone (forexample, 911). Enter the emergency number and press the Talk key.The number appears in the display after you have keyed in thelast digit.Turn on closed user groups1 From the menus, select Settings > Security settings > Closed usergroup > On.2 Enter the group number, then select OK.Turn off closed user groupsFrom the menus, select Settings > Security settings > Closed usergroup > Off.Call barring password for closed user groupsA closed user group is a network service that specifies the group of peoplewhom you can call and who can call you. For more information, contactyour service provider.
