S e t t i n g s56 Copyright © 2005 Nokia. All rights reserved.■ Security settingsRestrict callsCall restriction is a network service.See "Network Services", page 9.If your wireless network operatorsupports this feature, you canrestrict the calls your device canmake and receive. When calls arerestricted, calls still may be possibleto the official emergency numberprogrammed into your device.1. In the standby mode, select Menu> Settings > Security settings >Call restrictions.2. Enter the security code, and pressOK.3. Select the types of calls you wishto restrict:Restrict outgoing calls—Callscannot be made.Restrict incoming calls—Callscannot be received.4. Select one of the followingoptions:Select—Restricts a specificnumber or All calls. Select Markto enable a restriction.Add restriction—Enter a specificnumber and name, or selectSearch to enter a number fromthe contacts list.Edit—Allows you to editpreviously entered restrictednumbers.Delete—Allows you to deletepreviously entered restrictednumbers.Security levelYou can set your device to differentsecurity levels to control the use ofthe device and its memory.1. In the standby mode, select Menu> Settings > Security settings >Security level.2. Enter your security code (defaultis 12345), and select OK.3. Select one of the followingoptions:None—No security level isapplied.Memory—The memory of yourphone is protected with thesecurity code.Phone—The device prompts forthe security code whenever anew UIM card is used.Access codesAccess codes include the security and PINcodes. The security code control access tofeatures and is supplied with the device.The PIN code protects the UIM card fromunauthorised use.