At+Clck - Command For Locking And Unlocking The Device; Checking The Devices Supported By This Command - Huawei MG323 At Command Interface Specification

HUAWEI MG323 GSM M2M Module
AT Command Interface Specification
AT+CPIN?
+CPIN: SIM PIN
OK
AT+CPIN="1234"
OK
Example 2:
Enter the PUK code for unlocking and modify the PIN code.
AT+CPIN?
+CPIN: SIM PUK
OK
AT+CPIN="12345678","1234"
code.
OK
5.2 AT+CLCK - Command for Locking and Unlocking the
Device
The AT+CLCK command locks and unlocks the device.

5.2.1 Checking the Devices Supported by This Command

Test
command
Function
Response
Parameter description
<fac>: string, which specifies the object on which this command operation is
performed.
Issue 02 (2010-11-23)
AT+CLCK=?
Returns the devices supported by this command.
<CR><LF>+CLCK: (list of supported <fac>s)<CR><LF>
<CR><LF>OK<CR><LF>
"SC": SIM card. If the SIM card is locked, the MS requests you to enter the
password during power-on. The password is the SIM PIN1 code.
"AO": forbids all outgoing calls; this parameter is reserved and is not supported
currently.
"OI": forbids outgoing international calls; this parameter is reserved and is not
supported currently.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Commands for Security Control
A PIN code entry request exists.
Enter the PIN code.
A PUK code entry request exists.
Enter the PUK code and modify the PIN
45