LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 65 / 231
OK
5.4. AT+CPWD Change Password
The command sets a new password for the facility lock function defined by
AT+CLCK
.
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
Maximum Response Time
5s
Reference
3GPP TS 27.007
<fac>
“SC” (U)SIM (lock SIM/UICC card) (SIM/UICC asks password in MT power-up and
when this lock command is issued)
“AO” BAOC (Bar All Outgoing Calls, refer to
3GPP TS 22.088
clause 1
)
“OI” BOIC (Bar Outgoing International Calls, refer to
3GPP TS 22.088
clause 1
)
“OX”
BOIC-exHC (Bar Outgoing International Calls except to Home Country, refer to
3GPP TS 22.088
clause 1
)
“AI”
BAIC (Bar All Incoming Calls, refer to
3GPP TS 22.088
clause 2
)
“IR”
BIC-Roam (Bar Incoming Calls when Roaming outside the home country, refer
to
3GPP TS 22.088
clause 2
)
“AB”
All barring services (refer to
3GPP TS 22.030
, applicable only for
<mode>
=0)
“AG”
All outgoing barring services (refer to
3GPP TS 22.030
, applicable only for
<mode>
=0)
“AC All incoming barring services (refer to
3GPP TS 22.030
, applicable only for
<mode>
=0)
“P2” (U)SIM PIN2
<pwdlength>
Integer type. Maximum length of password.
<oldpwd>
Password specified for the facility from the user interface or with command.
