We mainly recommend that you buy a Router. A Router is using NAT and creates its own
Subnet. In this Subnet you can connect as many clients as you want and you still
only have to register one host (your router) on the GHB-Website.
An Access Point/Switch is only an extension for your Networkbus in your room. When
you connect an Access Point/Switch you have to register all hosts you want to
connect to the outer network.
Please don't buy an ADSL-Router. A recommendation is the "TP-Link Archer
C6" (~40€)
or the TP-Link Archer C80 (~50€). Going cheaper than the C6 price
category often doesn't make much sense as you are loosing speed.
