jus to share how i done mine.

3 storey shop, access point downstairs (UNIFI ROUTER) connect to mesh, then lan cable go up 3rd storey and connect into another mesh. LAN to LAN mesh connection i get almost full speed even at 3rd floor. 100mbps as tested speedtest

Using Deco M4 and also tp link tl-sg108

This post has been edited by zheilwane: Jan 4 2023, 05:24 PM