How to configure linksys x3000 as adsl modem or router - YouTube
Configure Cisco Linksys X3000 Series Router with NTC ADSL Internet
Linksys X3000 WLAN Router DSL Including 4 Port GigaBit Switch and USB Storage Link (Annex A; Wireless-N; only suitable for Austria and Switzerland) : Amazon.co.uk: Computers & Accessories