Multitech MultiConnect Cell MTC-LVW2 - Sending Text Messages

CONFIGURING AND COMMUNICATING WITH YOUR DEVICE
28 MultiConnect
®
Cell MTC-LVW2 User Guide
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.
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.