How does asdl router work

[jimmymoo]

if i buy a adsl router can i run 2 xbox so my 2 sons can watch sky in there rooms ?

 

[RealBeast]

Yes, if you buy a combination ADSL modem/router, or just add a router to your current adsl modem you can add many devices to your network, both wired and wireless; it is quite easy to setup and maintain.

What do you currently have as a modem?