Locking And Unlocking The Device - Huawei MG323 At Command Interface Specification

HUAWEI MG323 GSM M2M Module
AT Command Interface Specification

5.2.2 Locking and Unlocking the Device

Write
command
Function
Response
Parameter description
<mode>: integer, which indicates the operation mode.
<status>: integer, which indicates the current status.
Issue 02 (2010-11-23)
"OX": forbids outgoing international calls excluding the calls originated to the
home country; this parameter is reserved and is not supported currently.
"AI": forbids all outgoing calls; this parameter is reserved and is not supported
currently.
"IR": forbids all incoming calls when the MS roams outside the home country.
This parameter is reserved and is not supported currently.
"AB": forbids all services; this parameter is reserved and is not supported
currently.
"AG": forbids all outgoing calls; this parameter is reserved and is not supported
currently.
"AC": forbids all incoming calls; this parameter is reserved and is not supported
currently.
"FD": The SIM card locks the dialing memory. This parameter is reserved and is
not supported currently.
"PN": network customization. This parameter is reserved and is not supported
currently.
"PU": subnet customization. This parameter is reserved and is not supported
currently.
"PP": customized by service providers. This parameter is reserved and is not
supported currently.
+CLCK=<fac>,<mode>[,<passwd>[,<class>]]
Locks and unlocks the MT or network functions, and queries the locking
status.
In case of successful execution:
When <mode>=2
<CR><LF>+CLCK: <status><CR><LF>
<CR><LF>OK<CR><LF>
When <mode>≠2: <CR><LF>OK<CR><LF>
In case of an error related to the MT: <CR><LF>+CME ERROR:
<err><CR><LF>
0: unlocks the device.
1: locks the device.
2: queries the status.
0: inactive
1: active
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Commands for Security Control
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