Artech AD102 does not have a driver on Windows, it just needs an application using its SDK and the DLL (the DLL source code is provided also I am sure). I linked the SDK on that other topic, you can see the post below, that contains some C++ code examples that you should be able to port to linux.
The CHC application is specific for using with SambaPOS, you don’t need that for anything else. If you do a proper integration with the SDK it will work much better and you’ll get access to more features. The CHC application just connects to the USB device and converts what it picks up into the same format a modem would send and sends to a designated virtual COM port (and using the linked open source application to create 2x virtual null modem COM ports to send that to SambaPOS).
So I would think you probably can do something with the SDK and failing that you can probably contact the manufacturer they are based in Taiwan: