For those of you running SpeedTouch 585 wireless routers - especially
if you are connected to and ADSL2+ service you might be interested to
know that a new version of UK firmware (5.4.4.1) has been posted on
the SpeedTouch UK website...

I believe that this firmware version supports SRA (seamless rate
adaptation)

http://www.speedtouch.co.uk/585.asp