HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Security Control Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
46
4 Security Control Commands

4.1 +CLCK–Command for Enabling the PIN and

Querying the Status

4.1.1 Syntax

Command
Possible Response(s)
+CLCK=<fac>,<mode>
[,<passwd>[,<class>]]
When <mode>=2 and the command is successfully
executed:
<CR><LF>+CLCK:<status><CR><LF>
<CR><LF>OK<CR><LF>
When <mode>≠2 and the command is successfully
executed:
<CR><LF>OK<CR><LF>
In case of an MT-related error:
<CR><LF>+CME ERROR:<err><CR><LF>
+CLCK=?
<CR><LF>+CLCK:(supported <fac> list)<CR><LF>
<CR><LF>OK<CR><LF>

4.1.2 Interface Description

The execution command locks or unlocks the R-UIM card and query the locking
status.
The test command queries the equipment supported by this command.

4.1.3 Parameter Description

<fac>: Specifies the equipment on which this command is executed.
"SC": R-UIM card
<mode>: Specifies the operation mode. The values are as follows: