GSM/GPRS Module
M35 AT Commands Manual
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+CPIN: READY
OK
AT+CPIN?
+CPIN: SIM PUK
// Query PUK code is locked
OK
AT+CPIN="26601934","1234"
// Enter PUK and new PIN password
+CPIN: READY
OK
AT+CPIN?
+CPIN: READY
// PUK has already been entered
OK
5.4. AT+CPWD Change Password
Parameter
AT+CPWD Change Password
Test Command
AT+CPWD=?
Response
TA returns a list of pairs which present the available facilities
and the maximum length of their password.
+CPWD:
(list of supported
<fac>
s), (
<pwdlength>
s)
OK
Write Command
AT+CPWD=<fac>,<oldpwd>,<newpwd
>
Response
TA sets a new password for the facility lock function.
OK
Reference
GSM 07.07
<fac>
"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)
"SC"
SIM (lock SIM card) (SIM asks password in ME power-up and when this lock
Command issued)
"AO"
BAOC (Barr All Outgoing Calls) (refer to GSM02.88[6] clause 1)
"OI" BOIC (Barr Outgoing International Calls) (refer to GSM02.88[6] clause 1)