I'm getting 3 pack of the TP-Link Deco AXE5300 Wi-Fi 6E Tri-Band. I have Coax throughout the house already. I will remove my cable company's existing router. Can I plug 2 to 3 of them via coax? if so,

Having some issues with my new W7200. My older Deco M5' were doing the same thing. 2 w7200 setup and 1 deco m5 in a 2000sq ft proximity. Connection from cable modem -> w7200. My w7200 has one hard lin