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September 9, 2022
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2waySMS

  • September 9, 2022
  • 1 reply
  • 913 views

Hi,

I would like to know how 2 way SMS works in SMS channel delivery. What is the PDU that is used for MO (customer responses). And where the response is stored or which field of the PDU is used to stored the customer response.

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Best answer by dsareen1

Hi Gayatri,

 

Please refer to the following SMS Technote for details related to the automatic reply sent to  MO:

 

https://experienceleague.adobe.com/docs/campaign-classic/using/sending-messages/sending-messages-on-mobiles/sms-protocol.html?lang=en

 

Thanks,

Deepika

1 reply

dsareen1Accepted solution
Employee
September 11, 2022

Hi Gayatri,

 

Please refer to the following SMS Technote for details related to the automatic reply sent to  MO:

 

https://experienceleague.adobe.com/docs/campaign-classic/using/sending-messages/sending-messages-on-mobiles/sms-protocol.html?lang=en

 

Thanks,

Deepika

Gayatri3Author
New Participant
September 12, 2022

Thanks Deepika for your reply. Gone through the SMPP spec doc, it says DELIVER_SM PDU helps to capture the customer response. But if message_id will not get generated for customer response which is DELIVER_SM PDU by service provider, how to correlate MO with ACC?