How can I implement a remote technical training?

Today it is possible to provide your customer with remote technical training,
including hands-on time with your product.
That’s is what we do with our products!
Industrial devices such as programmable logic controllers (PLCs) and servos rely on an Ethernet or universal serial bus (USB) connection for troubleshooting,
configuration, and programming.
Today it is possible to get stand-alone units that operate independently over a 4G wireless connection to the Internet, making operation very simple for the happinest of your IT department.
This same technology can be leveraged to make remote hands-on training possible
for any Ethernet or USB device.

https://www.randieri.com/english-how-can-i-implement-a-remote-technical-training/