That didn't really answer my question... Should the Link/Act LED, light up, at the port where the cable from the main router is plugged in? The LED's for every port, do light up, for all of my...

Hi all, I picked up a tl-sg108 8 port unmanaged switch second hand, and I have a question about it please? I have it connected directly, to my fibre router, all seems to be working just fine, except...