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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.
105
8.12 AT^SPLR - Command for Querying Preferred
Operators
The AT^SPLR command queries preferred operators.
8.12.1 Checking the Parameter Range Supported by This
Command
Test
command
AT^SPLR=?
Function
Returns the parameter range supported by this command.
Response
z
In case of successful execution:
<CR><LF>^SPLR: (list of supported <indexa>s)<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
<indexa>: sequence number range supported by the SIM card.
8.12.2 Querying the Current Range of Preferred Operators
Write
command
AT^SPLR=<index1>[,[index2]]
Function
Queries the current status of network registration.
Response
z
In case of successful execution:
<CR><LF>^SPLR:<index1><oper><CR><LF><CR><LF>^SPLR:<inde
x2><oper><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>
Note:
The system returns a single record or multiple consecutive records of the list of preferred
operators on the SIM card that are read according to the index. If index1 and index2 are
entered, all records from index1 to index2 (index1 and index2 included) are returned. If index2
is not entered, the single record index1 is returned.
Parameter description
<index1>: start sequence number in the list of preferred operators.