
CONFIGURING AND COMMUNICATING WITH YOUR DEVICE
MultiConnect
®
MicroCell MTCM-LAT3 and -LSP3 User Guide
27
where # is the reference number of the sent message.
For example:
AT+CMGF=1
OK
AT+CMGS="0001112222"
> How are you?
<CTRL+Z to send>
+CMGS: 255
OK
Where 0001112222 is the phone number.
Reading Text Messages
To read a text message in text mode:
1.
Send a message to the phone number of the currently installed SIM.
2.
Put the device in text mode.
Enter:
AT+CMGF=1
3.
Read message.
Enter:
AT+CMGR=1
Example response:
+CMGR: "REC UNREAD","0001112222","","20161006135126"
How are you?
OK
Where 0001112222 is the recipient phone number and 20161006135126 is received data in the format
YYYYMMDDHHMMSS.
Deleting Messages
To delete one text message, enter:
AT+CMGD=1,#
where 1 is the index in the select storage and # is the delflag option. Enter:
0
Deletes message in the specified index.
1
Deletes all read messages. Leaves unread messages and stored device-
originated messages.
2
Deletes all read and sent device-originated messages. Leaves unread messages
and unsent device-originated messages.
3
Deletes all read messages and sent and unsent device-orginated messages.
Leaves unread messages.
4
Deletes all messages.
For example: