Is this patch panel used for phone, security, or data?
CAT5e wiring is now commonly used for voice lines, since it's basically the same price and you can run multiple lines over the same cable if you want. All the wiring you've shown is only for voice, not data. If you want to repurpose the cables for data you will need to cut and re-patch the cables to RJ-45 connectors on both ends (in the closet and in rooms).