Sample inf file
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I started involving in creating a PPP connection between my embedded device and my pc via USB.  My duty is to install a driver for my USB(Laptop End) to serial(RS232-Embedded Device end) embedded device (like mobile phone). I planned to use Usbser.sys file which creates a virtual  COM port.

My doubt here is how to create a modem to communicate with my device. I came to know that it can be done by using inf files.

Can somebody give me some sample inf files for this,that creates a modem using usbser.sys?