The original post: /r/homenetworking by /u/NewTut on 2024-05-09 18:57:23.

New post with more information. The router is a TPLink Omada ER707-M2. I have two ethernet cables running from my router, to a different room. When I connect my computer to the one cable, I am able to get >1gbps DL and 40mbps UL. The other cable, however, only reaches 100mbps DL with 40mbps UL. I have ran the wire multiple times, attempted different keystones, rewired all termination points of all ethernet cables (B configuration) and placed the wire on a tester to which all 8 wires passed. Both of the wires came from the same roll of riser cable. At this point I’m at a loss, does anyone have anything else I could possibly check?