A bit messy as its been a few years since I originally wired this up.
Pic includes a:
•NeoWare thin client running pfsense.
•Linksys WRT54Gv2 as a wireless AP.
•Small UPS to keep the core network up during brief power outages.
•Base station to a Gigaset A580IP VoIP phone system.
•8-port 1Gb dumb switch connecting all the main rooms of the house