Yeah sorry, I was wrong about that. In an ICX7250 (probably works for other 7xxx switches) I was able to see some very basic information about rev. 2 S+RJ10.I’ve 2 x Mikrotik S+RJ10 SFP+ modules that my ICX6450-24P doesn’t identify and the slots just shows ”EMPTY”.
Now I'm using a rev. 2 S+RJ10 in an ICX6610 but it just shows "EMPTY" like yours.