Something is not right:
Attenuation of 9dB - that would suggest an attainable speed in the 90Mbps or above, however the stats show max attainable at 54Mbps. SNR of 1dB indicates sync speed is above attainable too.
First suggestion is a managed power down and reboot of the system - just once. Then see what the stats show
Turn off power to modem,
Wait 1 minute, disconnect cable from modem to socket.
Wait 10-15 minutes, power up modem.
Wait 1 minute to allow it fully reboot
Reconnect modem to socket,
Logon, check stats.
Also, get a copy of DSLstats and run that too.
How far, by road are you drom your cabinet? I would guess around 250 to 300 metres.
M H C
taurus excreta cerebrum vincit