Hello.
I need to connect to this type of socket:

Which is the same described here:
https://support-en.upc.ch/app/faq/a_id/11570/what-is-structured-cabling
Unfortunately, I cannot find a good guide of which cable I should use in this case.
Can you help me with that?
To me this doesn’t look like either the 2-holes or 3-holes sockets described in the guides…
Thanks,
D