Paul L on Nostr: At least you can still download the user guide and not bad to have any firmware ...

At least you can still download the user guide and not bad to have any firmware updates available after 2020 at least for hardware revision v2 or later.

We had some 3xxx of that series and the UI is pretty similar, just a smaller subset of features for 2xxx and 1xxx.

Yours still has the link status/speed/duplex, cable testing and port statistics which is key to basic troubleshooting.