So my router and DECT phone base are plugged directly into the master, with no extensions connected.
I previously got around 10mbit, however now it's closer to 8mbit, with a slightly low looking SNR.
Screenshot from DMT Tool: http://imageshack.us/photo/my-images/214/dmt20120819...
Uptime: 0 days, 0:47:25
DSL Type: G.992.5 annex A
Maximum Bandwidth (Up/Down) [kbps/kbps]: 1,339 / 11,919
Bandwidth (Up/Down) [kbps/kbps]: 1,325 / 8,188
Data Transferred (Sent/Received) [kB/kB]: 0.00 / 0.00
Output Power (Up/Down) [dBm]: 12.0 / 19.0
Line Attenuation (Up/Down) [dB]: 23.0 / 38.0
SN Margin (Up/Down) [dB]: 4.5 / 4.5
Vendor ID (Local/Remote): TMMB / BDCM
Loss of Framing (Local/Remote): 0 / 0
Loss of Signal (Local/Remote): 0 / 0
Loss of Power (Local/Remote): 0 / 0
Loss of Link (Remote): 0
Error Seconds (Local/Remote): 0 / 0
FEC Errors (Up/Down): 0 / 112,189
CRC Errors (Up/Down): 0 / 1
HEC Errors (Up/Down): 1,077 / 0
Before posting this I disconnected everything & reconnected it all to ensure that there were no loose connections. Before this the line had been up for 30 days with similar stats.
Looking at the DMT Tool, the first two gaps are accounted for by local MW radio stations (Magic 1152 and 1458 Gold Manchester). Not sure what causes the others!
Quiet line test still sounds quiet, so I'm at a loss as to how to get the speed back up a bit.. Is this just the way things go, or have I missed something painfully obvious somewhere?