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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Short Messages
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
160
11.3 AT+CMGL - Command for Querying the List of Short
Messages
The AT+CMGL command queries the list of short messages that are stored on the
preferred memory <mem1>.
11.3.1 Checking the Supported Status of Short Messages
Test
command
AT+CMGL=?
Function
Returns the status of short messages supported by this command.
Response
z
In case of successful execution:
<CR><LF>+CMGL: (list of supported <stat>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 MS: <CR><LF>+CMS ERROR:
<err><CR><LF>
Parameter description
<stat>: string, which indicates the status of short messages. The status is classified
into two types.
1. AT+CMGF=1, that is, when short messages are in Text mode (not supported
currently).
Value Description
REC UNREAD Unread short messages that are received
REC READ Read short messages that are received
STO UNSENT Unsent short messages that are stored
STO SENT Sent short messages that are stored
ALL All short messages
2. AT+CMGF=0, that is, when short messages are in PDU mode.
Value Description
0 Unread short messages that are received
1 Read short messages that are received
2 Unsent short messages that are stored
3 Sent short messages that are stored