HUAWEI MG323 GSM M2M Module

 

AT Command Interface Specification

Commands for Security Control

zOX”: forbids outgoing international calls excluding the calls originated to the home country; this parameter is reserved and is not supported currently.

zAI”: forbids all outgoing calls; this parameter is reserved and is not supported currently.

zIR”: forbids all incoming calls when the MS roams outside the home country. This parameter is reserved and is not supported currently.

zAB”: forbids all services; this parameter is reserved and is not supported currently.

z“AG”: forbids all outgoing calls; this parameter is reserved and is not supported currently.

z“AC”: forbids all incoming calls; this parameter is reserved and is not supported currently.

z“FD”: The SIM card locks the dialing memory. This parameter is reserved and is not supported currently.

z“PN”: network customization. This parameter is reserved and is not supported currently.

z“PU”: subnet customization. This parameter is reserved and is not supported currently.

z“PP”: customized by service providers. This parameter is reserved and is not supported currently.

5.2.2Locking and Unlocking the Device

Write +CLCK=<fac>,<mode>[,<passwd>[,<class>]] command

Function Locks and unlocks the MT or network functions, and queries the locking status.

Response z 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>

zIn case of an error related to the MT: <CR><LF>+CME ERROR: <err><CR><LF>

Parameter description

<mode>: integer, which indicates the operation mode.

z0: unlocks the device.

z1: locks the device.

z2: queries the status.

<status>: integer, which indicates the current status.

z0: inactive

z1: active

Issue 02 (2010-11-23)

Huawei Proprietary and Confidential

46

Copyright © Huawei Technologies Co., Ltd.

 

 

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Huawei MG323 manual Locking and Unlocking the Device, Response z In case of successful execution