Hello,
I put my switchable USB HUB into operation today.
You can simply switch the ports on and off with the included software.
This has the same effect as physically connecting / disconnecting a device to a port on a typical USB hub.
I think that this is additional security. Now I have to write some software.
switch on - start backup - switch off
Sincerely
Otto
-d down / -u up / -g get status