At+Clck Facility Lock - SimCom SIM7500 Series At Command Manual

5.3

AT+CLCK Facility lock

Description
This command is used to lock, unlock or interrogate a ME or a network facility <fac>. Password is
normally needed to do such actions. When querying the status of a network service (<mode>=2) the
response line for 'not active' case (<status>=0) should be returned only if service is not active for
any <class>.
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command
AT+CLCK=?
Write Command
AT+CLCK=<fac>,<mode>
[,<passwd>[,<class>]]
Defined values
<fac>
"PF" lock Phone to the very First inserted SIM card or USIM card
"SC" lock SIM card or USIM card
"AO" Barr All Outgoing Calls
"OI" Barr Outgoing International Calls
"OX" Barr Outgoing International Calls except to Home Country
"AI" Barr All Incoming Calls
"IR" Barr Incoming Calls when roaming outside the home country
"AB" All Barring services (only for <mode>=0)
"AG" All outGoing barring services (only for <mode>=0)
"AC" All inComing barring services (only for <mode>=0)
SIM7500_SIM7600 Series_AT Command Manual_V1.07
Responses
+CLCK: (list of supported <fac>s)
OK
ERROR
+CME ERROR: <err>
Responses
OK
When <mode>=2 and command successful:
+CLCK:<status>[,<class1>[<CR><LF>
+CLCK: <status>,<class2>
[...]]
OK
ERROR
+CME ERROR: <err>
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81 2017-12-25