@JamieMac Hey JamieMac I had something similar with another vendors plugs, was near identical to what you reported and seemed to only affect Apple devices (ipads). I never got to the bottom of why...

@Brin Hey Brin It sounds as if the PC in the back room is connected to the new BT router and not the extender, way to check this would be pull the extender and see if it still gets the really slow...

Think I have actually just answered my own question Digging a little deeper in the forums and found this posted before https://community.tp-link.com/en/business/forum/topic/239182 Looks like its not...

Hey Everyone I have recently added the new R605 router to my SDN setup and via the controller (OC200 4.2.4) configured the VPN for clients. Sadly I have 2x strange issues I cannot seem to rectify,...

Hello and welcome If memory serves me correctly i was able to set a static IP for the other DECOs (p9s) from the DHCP config on the main DECO.

@Deano987 Hey Deano Had some time today so done some digging on this for you. I may be wrong but this I think is looking for a control hub for the IOT devices you have bought and not the 'router' as...