I am not that much of a techie to answer that... the autistics at Reddit probably could. I am more of a generalist. Cisco has been and is a target.
I do have two of those switches here at the compound that I bought used at a computer show a decade ago for ~ $20. They work great, but are updatable remotely. They are somewhat burried below some other devices so are likely tough to access from above my 'net connection....