I have the ADSL24 40/10 FTTC product, and I get speeds of about 20/8. I always knew that this seemed low considering that the cabinet is at most 150m away. Finally I got around to trying a few speed tests with a wired connection directly to the OpenReach modem, and this resulted in 38 Mbps down, 8Mbps up - as I would expect being practically on top of the cabinet.
My normal setup is using an Apple Airport Extreme (this old model http://support.apple.com/kb/SP58)
as a router with its WAN port wired to the OpenReach modem, and its LAN port wired to a switch. I thought that any wired connection would be good up to 100Mbps - so could the Airport Extreme be somehow limiting my speed?
Any help appreciated. thanks