Mac address..NAT.sub.masks static IP addresses etc I don't understand all that stuff ..yet...lol...but maybe I will learn but get older and brain is getting full .

@terziyski hopefully they will...the did when I changed from the VM hub 3 router to the TP LINK but that is another reason why I am separating the bands if a combined you have to go into setting and...

@terziyski many thanks that is the same as the router, It means I also can use the same ssids and passwords meaning I won't have to re install or relogin my plugs etc....will I only have to do this...

@ukmartian hi again , I have got my mesh system it is a mercusys Halo S12 which I believe is by TP Link ..if not ignore this , my question is can I assign a seperate ssid for the 2.4 and 5ghz bands,...

@terziyski many thanks a lot to learn ..lol

@ukmartian HWV4 do not understand that ...sorry so I will have to connect it via a Etherley cable it can't be done via wireless any way sorry for the ignorance