Oh my. I guess I am really green to OH. I didn’t understand a thing you said other than, IP address may be a problem with cellular internet, which is what I would use. But, I am also fine without remote or smartphone connectivity. More interested in voice commands and being able to trick the Onecontrol system to take commands. Is there an interface with OH that will send CAN bus messages?
I will check out the links, thanks Angelos.