@JKnott
Nah, i only got a cable hanging from the ceiling terminated at the server room, no router or those Ethernet extender. The fiber line is from allstream, but it is the building management who maintain it and resale the internet to different floor.
Been told it is just plug it into a switch, to the firewall and plug in the assigned ip.
The thing is, it worked on a computer with ipFire, i will have to try it again this weekend to see if direct connection on the laptop works.