can anyone enlighten me on what connection speed i should be expecting?
ISP - talk talk (LLU)
attenuation - 55 (down) 15.5 (up)
margin - 12 (down) 24 (up)
Depends if Talk-Talk have you on ADSL1, or ADSL2/2+.
With a margin around 12dB, I'd expect you to connect around 2.5Mbps on ADSL1, and about the same (maybe a bit higher) on ADSL2/2+.
If you can get on a 6dB target margin, I'd expect around 3.5Mbps from ADSL1, and around 4Mbps from ADSL2/2+ (but these are pretty close to ideal speeds, and may only be possible if your router is connected to an ADSL filtered face-plate, and located at the master phone socket).
Ade
ADSL2+ with BE
DL Sync Blimey....4707kbps now!
UL Sync 1088kbps
DG834GT with DGTeam firmware