@Alexandre. Thank you for the advice. I'll look into replacing the main unit for one of the 'M' designated units. It's easy enough to use a gigabit switch too so will do that. Thanks again!

I've recently purchased a Deco E4 set and am disappointed that the WAN port is limited to 100Mbps, effectively slowing down my whole wireless network to half of what my isp provides. This wasn't...