tp-link one here for ÂŁ50 from currys easy yes?Problem with the BT HH5 is that it's a modem and router all in one and as far as I know there is no easy replacement for the bt modem!
http://www.currys.co.uk/gbuk/comput...it-vdsl2-adsl2-modem-router-10119995-pdt.html