I changed ISP in November 2010 and now get a constant 2.3 / 0.8 whereas with my previous ISP I got up to 4.5 though it fluctuated a lot.
I have managed to find the following
Download speedachieved during the test was - 1959 Kbps
For your connection, the acceptable range of speedsis 1200-4000 Kbps.
IP Profile for your line is - 2500 Kbps
The throughput of Best Efforts (BE) classes achieved during the test is - 10.54:23.6:65.85 (SBE:NBE:PBE)
and from my router
noise margin upstream: 5 db
output power downstream: 0 db
attenuation upstream: 26 db
noise margin downstream: 13 db
output power upstream: 12 db
attenuation downstream: 42 db
I don't understand the figures but I would be obliged if someone could interpret them for me.
Thanks in anticipation.