AT Command Set - Olitec

4.38 AT+CPWD Change passwordUse this command when you want to• change PIN1 or PIN2• change the password supplied from your provider for call barring• set individual phone security passwordsSee Chapters 4.21 for more information on the various lock features.Test commandAT+CPWD=?ResponseTA returns a list of pairs which represent the available facilities and the maximumlength of the associated password.+CPWD: (list of supported (, )s) OKIf error is related to ME functionality:+CME ERROR: Parametersee execute commandinteger max. length of passwordExecute commandAT+CPWD =, [],ResponseTA sets a new password for the facility lock function.OKIf error is related to ME functionality:+CME ERROR: Parameter Phone security locks set by manufacturer or client:"SC" SIM (lock SIM card). SIM asks SIM PIN1 when ME is switchedon and when this lock command is issued."P2" SIM PIN2. Used to access the functions listed in Chapter 4.36."PS" Phone locked to SIM (device code). The "PS" password may eitherbe individually specified by the client or, depending on thesubscription, supplied from the provider (e.g. with a prepaid mobile).Note:Each, SIM PIN1 and SIM PIN2 are assigned a PUK to unblock adisabled PIN.The "PS" password, however, is never associated with a PUK. Ifit is incorrectly entered three times, the Master Phone Code isrequired. See Chapter 4.35.1Locks set by the manufacturer:"PF" lock Phone to the very first SIM card"PN" Network Personalisation"PU" Network-subset Personalisation"PP" Service-Provider Personalisation"PC" Corporate PersonalisationNote:Typical examples of factory set locks are prepaid phones or networklocks (e.g. if the operation of a mobile is restricted to a specificprovider or operator). The locks can only be set by themanufacturer and need to be agreed upon between the partiesconcerned, e.g. provider, operator, distributor etc. on the oneside and the manufacturer on the other side. For details contactyour local dealer.The client should be aware that each of these lock types canonly be Page unlocked 117 of if 207 the associated password is available. SeeChapter 4.35 and 4.35.1 for further instructions.