Wow, that seems to be an old switch indeed. After some research the 2952-SFP Plus seems to be a 3COM model and V1910-48G seems the equivalent HP model.
I can't find firmware for that version, nor documentation to answer your question. It's definitely no longer a supported model, and you probably don't want to run any production or even somewhat important applications on it.
Maybe others know more about this old switch...
------------------------------
Herman Robers
------------------------
If you have urgent issues, always contact your Aruba partner, distributor, or Aruba TAC Support. Check
https://www.arubanetworks.com/support-services/contact-support/ for how to contact Aruba TAC. Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
In case your problem is solved, please invest the time to post a follow-up with the information on how you solved it. Others can benefit from that.
------------------------------