At+Cpwd Change Password - Siemens TC37 Module At Command Reference

AT Command Set

4.34 AT+CPWD Change password

Use this command when you want to
· change PIN1 or PIN2
· change the password supplied from your provider for call barring
· set individual phone security passwords
See Chapters 4.18 and 6.13 for more information on the various lock features. The AT^SPWD
command is a Siemens defined command equivalent to AT+CPWD. See Chapter 6.36.
Test command Response
AT+CPWD=? TA returns a list of pairs which represent the available facilities and the
maximum length of the associated password.
+CPWD: (list of supported (<fac>, <pwdlength>)s) OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
<fac>
<pwdlength> integer max. length of password
Execute command Response
AT+CPWD = TA sets a new password for the facility lock function.
<fac>, [<oldpwd>], OK
<newpwd>
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
<fac> Phone security locks set by manufacturer or client:
TC3X_ATC_01_V04.00
see execute command
"SC" SIM (lock SIM card). SIM asks SIM PIN1 when ME is switched
on and when this lock command is issued.
"P2" SIM PIN2. Used to access the functions listed in Chapter 4.32.
"PS" Phone locked to SIM (device code). The "PS" password may
either be individually specified by the client or, depending on the
subscription, supplied from the provider (e.g. with a prepaid
mobile).
Each, SIM PIN1 and SIM PIN2 are assigned a PUK to unblock a
Note:
disabled PIN.
The "PS" password, however, is never associated with a PUK. If
it is incorrectly entered three times, the Master Phone Code is
required. See Chapter 4.31.1
Locks 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 Personalisation
Typical examples of factory set locks are prepaid phones or
Note:
network locks (e.g. if the operation of a mobile is restricted to a
specific provider or operator). The locks can only be set by the
manufacturer and need to be agreed upon between the parties
Page 104 of 204 29.05.2002