The ORP Rig Control Module is a module to add the ability to control supported radios remotely by DTMF tones. This is a more advanced modules and requires the use of the HamLib Library which must also be installed. Radio support is limited in part by what HamLib supports.
THIS MODULE IS CURRENTLY IN EARLY DEVELOPMENT AND TESTING.
apt install libhamlib-utils
i.e. /dev/ttyUSB0