EA7 wrote For that reason i can connect 2nd floor decos to ethernet cable directly from wall ethernet socket @EA7 If you have network layout this way, and switch is compatible with Deco, your...

@BendalfTheGrey I think you should be able to get good WiFi coverage in this house with just Deco M9 Plus units. Can you clarify few things for me, so that I can recommend placement of Deco units?...

@EA7 Please review this document, it may have helpful information: General questions about Ethernet Backhaul feature on your Deco

@jdulaney Consider running Deco mesh in Access Point mode. To make that configuration, you will need your TP-Link AC1750 as a router. Turn its WiFi off. Connect Main Deco to TP-Link AC1750 by...

@BendalfTheGrey Here is basic difference between P, M, and X products: Deco X products - WiFi6 and WiFi5 support Deco M products - WiFi 5 support Deco P products - WiFi 5 support and powerline option...

@xvi The ability to turn off "Smart DHCP" in Deco AP mode will come with firmware 1.6. When Deco runs "Smart DHCP," it distributes IP addresses with very short lease time. In my tests dhcp lease time...