6414. Security featuresAccess codes overviewAccess codes consist of the PIN code, PIN2 code, securitycode, and module code if using the optional analog module.Use Menu 4 2 5 to change access codes. Avoid using accesscodes that are similar to emergency numbers, such as 911,to prevent accidental dialing of the emergency number.Note: You can’t change the PIN code unless SIM cardsecurity (see page 66) is on.Code Purpose For moreinformationPIN code If SIM card security ison, the phone requeststhe PIN code every timethe phone is turned on.See ‘SIM cardsecurity’ on page66.PIN2 code Required by severalphone features.See entries forviewing callcosts, limitingcall costs, fixeddialing, and PINand PIN2 codes.Security code Required by severalphone features. If phonesecurity is on, the phonerequests the securitycode the first time youuse it after inserting anew SIM card.See entries for calltimers, callingcard set-up,erasing namesand numbers, andphone security.
