You can always spend more money with something like this. Though I doubt it is better than Fibre.
Synergistic Research Ethernet Switch - Positive Feedback (positive-feedback.com)
A company with 0 Ethernet experience (other than a cable), 0 related electronics experience, 0 appropriate measurement equipment to validate is going to crank out a better Ethernet switch? Call me skeptical ... sort of like how I am when I don’t see the absolutely required FCC declaration or test/compliance information.