SMS recieved message


Is there anyway of knowing if the sms sent out is recieved? like how nokia does it.


Hi Samuel,
You can enable the +CDS unsolicited indications which would tell you that the message that you have sent has been successfully delivered to the destination. To be able to do so, you have to send the following commands to the module:

  1.   AT+CSMP=49, 169, 0, 0  
  2.   AT+CNMI= 0,1,1,1,0
  3.   AT+CMGF=1

Now you send your messages using AT+CMGS command. Whenever the message is delivered, you will receive a +CDS indication.

You can refer to AT command interface guide for more information on the commands that I have mentioned.
Best Regards,
Open AT Fan.