I suppose what I need to know is:
What should go in the gap at the top of the diagram between the modem, LHS, and RHS?
Do I need some sort of switch/hub there, or do I need to rethink from scratch on this one?
Cheers
---------- Post added at 13:30 ---------- Previous post was at 12:58 ----------
Forgot to say, I've got the diagram in Visio as well if anybody wants that so that they can have a go at editing/moving things around.
Cheers.