I could have sworn they sent me an email saying that they had increased the bandwidth on my plan to 50Mbps but I can't find it now. Yes, the 32 is from speed tests (multiple test sites)
I think I've managed to get the stats via telnet as you suggested (this is really stretching my knowledge). Results shown below. My thanks to that nice (?) Mr. Google for assistance in how to do that. I doesn't appear to matter whether anything else is plugged in, stats are the same (on the web interface anyway).
Yes, I bought an unlocked HG612 modem last week.
Tests are done from the master socket. I can't find a test socket or any other compatible hole to plug into.
xdslcmd: ADSL driver and PHY status
Retrain Reason: 2
Last initialization procedure status: 0
Max: Upstream rate = 8430 Kbps, Downstream rate = 40572 Kbps
Bearer: 0, Upstream rate = 8426 Kbps, Downstream rate = 41434 Kbps
Bearer: 1, Upstream rate = 0 Kbps, Downstream rate = 0 Kbps
Discovery Phase (Initial) Band Plan
US: (7,32) (871,1205) (1972,2782)
DS: (33,859) (1216,1961) (2793,3970)
Medley Phase (Final) Band Plan
US: (7,32) (871,1205) (1972,2420)
DS: (33,859) (1216,1961) (2793,3366)
VDSL Port Details Upstream Downstream
Attainable Net Data Rate: 8430 kbps 40572 kbps
Actual Aggregate Tx Power: 5.6 dBm 12.3 dBm
VDSL Band Status U0 U1 U2 U3 U4 D1 D2 D3
Line Attenuation(dB): 5.6 32.6 49.4 N/A N/A 15.3 40.5 63.4
Signal Attenuation(dB): 5.6 31.7 47.3 N/A N/A 23.0 40.2 63.6
SNR Margin(dB): 6.4 6.3 6.4 N/A N/A 6.3 6.2 6.3
TX Power(dBm): 0.4 -10.1 3.8 N/A N/A 9.3 7.9 3.6