Reading, Writing And Deleting Messages; Sending Text Messages; Reading Text Messages - Multitech MultiConnect microCell User Manual

CONFIGURING AND COMMUNICATING WITH YOUR DEVICE

Reading, Writing and Deleting Messages

Sending Text Messages

To send a text message in text mode:
1. Check signal strength.
Enter:
AT+CSQ
2. Verify device is registered on the cellular network.
Enter:
AT+CEREG?
Should return:
+CEREG: 0,1 or +CEREG: 0,5
OK
3. Put the device in text mode.
Enter:
AT+CMGF=1
The device responds.
OK
4. Enter the recipient's number and your message.
Enter:
AT+CMGS="##########"
>Your message here
where ########## is the recipient's number.
5. Send the message.
Enter CTRL+Z.
The device responds:
+CMGS: #
OK
where # is the reference number of the sent message.
For example:
AT+CMGF=1
OK
AT+CMGS="0001112222"
> How are you?
+CMGS: 255
OK
Where 0001112222 is the phone number.

Reading Text Messages

NOTE: For CAT M1 devices, you can only send/receive SMS messages from other CAT M1 devices on the same
network.
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<CTRL+Z to send>
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MultiConnect microCell MTCM-LAT3 and -LSP3 User Guide