How to send texting with a computer?

xiaoxiao2021-03-06  94

Anxious! ! Anxious! ! I have a Siemens GSM module. I want to connect with the computer serial port. How to implement it with the mobile phone with the VB, how to implement?

What kind of data transmission format is used between the phone and the phone?

Did this book or website this area? ,Please advise! !

Anxious! !

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