Hardware

What type of switch do you have to use AFTER a RB2011UiAS-RM.
We need 24 ports minimum as our Router is our PPPoE server for most peoples broadband in Sheffield.
Can someone point me in the right direction?

You can use any kind of switch connected to the router. It’s up to you depending on what price point and features you are looking for. You could get anything from a simple layer2 un-managed switch all the way up to a Cisco.