@Alexandre. Thank you for your answer. The Decos will not be deployed on a commercial environment.

@Heidi_Alp Thank you so much for taking the time to answer my question you have been most helpful. I am still hoping for an "Official" answer from TP-link team. It's important that they answer...

Hello. I want to deploy the network presented in this image. Given That: the ONT/ROUTER works as a router with a nat gateway and a dhcp server (it is a router with all its functions) the ONT/ROUTER...