Huawei ME909u-523 Application Manual page 33

HUAWEI ME909u-523 LTE LGA Module
Application Guide

Method 1: Use the AT+CMGL command to list the messages that are in
specified state and stored in the preferred message storage. The following table
describes the message states. If the message sate is received unread
messages, the REC UNREAD state will be changed to REC READ after the
AT+CMGL command is executed.
Message State
Received unread messages
Received read messages
Stored unsent messages
Stored sent messages
All messages

Method 2: Use the AT+CMGR command to read a message from a specified
storage location in the message storage. If the message is a received unread
message, its state will be changed to REC READ after it is read using the
AT+CMGR command.
You can use the AT+CMGL command to list all short messages so that you can view
the messages' storage locations.
Issue 04 (2014-12-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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