Thank you for your answer Coral Tech. SMDR method didn't quite work for me since I was only receiving logs of class definition IVIN. Is there a way to enable SMDR Reports of class definition: POS, PIN ( https://www.manualslib.com/manual/1266892/Nec-Univerge-Sv8100.html?page=948 ) ?

I will take a look into TAPI as you recommended above.

Thank you again for your guidance.



PS: I've realized that I misspelled SMDR into STMD in the question body.