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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Network Services
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
104
8.11.2 Querying the List of Preferred Operators
Read
command
AT+CPOL?
Function
Queries the list of preferred operators.
Response
z
In case of successful execution:
<CR><LF>[+CPOL:<index>,<format>,<operator>]<CR><LF>
<CR><LF> [+CPOL:…]<CR><LF>
<CR><LF>OK<CR><LF>
z
In case of an error during command execution:
<CR><LF>ERROR<CR><LF>
z
In case of an error related to the MT during command execution:
<CR><LF>+CME ERROR: <err><CR><LF>
Parameter description
<operator>: indicates an operator name in numeric format.
8.11.3 Setting the List of Preferred Operators
Write
command
AT+CPOL=<index>[,<format>,<operator>]
Function
Sets the list of preferred operators.
Response
z
In case of successful execution: <CR><LF>OK<CR><LF>
z
In case of an error during command execution:
<CR><LF>ERROR<CR><LF>
z
In case of an error related to the MT during command execution:
<CR><LF>+CME ERROR: <err><CR><LF>
Note:
You can set <format> in AT+CPOL=,<format>.
8.11.4 Examples
Example:
Add a preferred operator.
AT+CPOL=1,2,46000
OK