I fear this is a daft question but I've failed to find the answer online.
How does it work if both powerline adapters have, say, three ports. If I connect Plug A to the router I can understand the benefit of having multiple ports on Plug B. But -
What are the spare ports on Plug A for? Just usable additional ports at the router end?
Do I just view the two plugs together as a 6 port switch? With no specific "up" socket?
And how does bandwidth work if I use multiple ports at both ends?
One daft question seems to have turned into about ten. Thanks for any help.