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We must connect a tablet to the network without wifi access, using usb cables. As far as I know there are OTG adapters to do this, but I'm interested in doing this without those. (Not all of the tablets are working with them)
We don't have a specific tablet model, I'm interested in Windows and Android tablet solutions as well. We don't need ineternet on the tablets, but we must reach our servers on the network.
We are thinking to do this because our customers won't create wifi access to us. The tablets will be used as biometric signature sources (and for some other applications later as well). There will be a (Windows) PC with an administrator and the tablet. The customer will use the tablet, the administrator will use the PC.
Some time ago I heard about virtual ethernet connections via USB. I'm not sure but they were able to create ethernet network using the usb ports. I wasn't able to find such a solution this time, much more virtualized usb connections via ethernet.
In the old days I heard about connecting PCs to each other via usb cables to play games as they were connected to the same network.
That's all what I know at this moment. Unfortunately all that I was able to find isn't sufficient to me. Most of the articles are talking about "reverse tethering" between android tablets and PCs. Unfortunately we aren't allowed to root the tablets due losing warranty, and still we would need OTG adapters.
I'm not sure but USB 3. is maybe a solution although the host PCs probably won't have such a port.
Is it possible to create such a connection? If the answer is yes, how? Am I wrong in my listed points maybe? Do you have any more information?
I really appreciate any help in the question!
Thanks for your answer! How can I deciede that a tablet is a "(real Windows , X86 CPU)" one?
Unfortnately they don't accept the access-point/router solution either. They reject any kind of wireless solutions. – András Illés – 2016-05-26T13:50:26.090
If the tablet can run any arbitrary Windows software like a regular PC it is a full-fledged Windows PC in tablet form and it should be able to install the drivers for the usb-ethernet adapter like on a normal PC. Check the properties of "My Computer". It shows the Windows version used and what type of CPU is present. When in doubt you can always ask around here (post a photo of that screen so we get all the relevant information). – Tonny – 2016-05-26T13:55:56.210