Hi Mike!
thks for the answer!
Yes, I know. moxa and similar are already on my station.
The point is that I have a RRC (radio control) "free" and I think that give the opportunity to use it also as a "com gateway" like the moxa is a real add value for the rrc.
Can be an idea to sell the software PC-Client alone, without any hardaware, just to have the com port feature?
regards