[ 67 ]Security features• PIN and PUK codesThe following table summarizes how different types of security codes areused in your phone.PIN codesThe PIN (Personal Identity Number) and PIN2 codes are 4- to 8-digitnumbers that usually come from your service provider along with theSIM card. Use the PIN code to protect your phone and SIM card againstunauthorized use. The PIN2 code activates some of your phone’s functions,such as Call Cost Limit (See “Use call cost limits” on page 57).When the phone requires the PIN or PIN2 code, it displays Enter PIN code:or Enter PIN2 code:.• Enter the code then press OK.Code Purpose For moreinformationSecurity code Required by several phonefeatures. If phone security ison, the phone requests thesecurity code the first timeyou use it after installing anew SIM card.See entries for calltimers, calling card,phone book, andphone security.PIN code If SIM card security is on, thephone requests the PIN codeevery time the phone isturned on.See “PIN and PUKcodes” on page 67.PIN2 code Required by several phonefeatures.See entries for showcall costs, call costlimit, fixed dialing, andPIN and PIN2 codes.SystempasswordRequired by the Restrict Callsfeature.See "Restrictingcalls ++" on page 71.
