As oldjim says.
But bandwidth up = 8?
Incidentally, G.992.1 is ADSL, G.992.3 is ADSL2 (which isn't what you mean or want), and G.992.5 is ADSL2+. (Which is what you want).
It is essential to get that wiring fixed. It is almost certainly what is causing your low speed.
You will also need a rerun of the "10-day training" after you get proper speeds, as the MSR (Maximum Stable Rate) and FTR (Fault Threshold Rate) will need resetting, to avoid hassle in the future if something goes faulty.
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