Hi,
If memory serves me right (and there may be several revisions of the router), it has a 10mbit port on the WAN side. I used to have one of those, and I'm sure mine only had a 10mbit WAN port which is why I changed router (but of course, I could be totally wrong).
NTL 20meg
When it works, it's great. When it doesn't, NTL support really suck!
Don't really need WiFi? Consider HomePlug (www.solwise.co.uk)