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I am using SIM900A for some purpose and want to know the number of the sender from where message come.I am unable to find the a specific AT command related to receiving message which give me number from where latest message comes.

I had used AT+CNMI (it corresponds to notification regarding latest received message ) but unable to find sender number.

shailendra
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1 Answers1

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If you read the message in PDU mode, the modem should provide you with absolutely all information the message contains, and I am quite sure that includes the sender's phone number. The "only" problem then left is to decipher the response to extract only the sender's phone number.

hlovdal
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