This program is totally open souce code, and public domain software for customers of Quectel company.

The APIs of QMI WWAMN interfaces are defined by Qualcomm. And this program complies with Qualcomm QMI WWAN interfaces specification.

Customers are free to modify the source codes and redistribute them.

For those who is not Quectel's customer, all rights are closed, and any copying and commercial development over this progrma is not allowed. 
