I'm using a DrayTek Vigor 130 as my modem which has been powered on since the line went active, other than a couple of reboots to get it setup and passing the VDSL signal to my router at the beginning, it's been constantly on.
My sync speeds started at:
Down Stream : 55000Kbps / Up Stream : 20000Kbps
After a couple of days I'm now syncing at:
Down Stream : 64156Kbps / Up Stream : 20000Kbps
Which has stayed like this for a few days. The SNR on both downstream and upstream has hovered between 5db and 6db (currently this).
Is the downwtream likely to increase anymore? Theoretically the max is 80 Mbps in my area according to BT wholesale checker, although Vodafone quote on average 63 Mbps, which I'm now above, although given I'm on day 4/5 of DLM, I'm aware the line characteristics could still be being modified.
The DS Attainable Rate seems to be not much more than what I'm syncing at, I believe it has been pretty much this from the start, can this change at all or is it generally fixed?
This is the DSL stats output from the DrayTek.
> vdsl status
---------------------- ATU-R Info (hw: annex A, f/w: annex A/B/C) -----------
Running Mode : 17A State : SHOWTIME
DS Actual Rate : 64156000 bps US Actual Rate : 20000000 bps
DS Attainable Rate : 65151016 bps US Attainable Rate : 23977772 bps
DS Path Mode : Fast US Path Mode : Fast
DS Interleave Depth : 1 US Interleave Depth : 1
NE Current Attenuation : 13 dB Cur SNR Margin : 6 dB
DS actual PSD : 1. 5 dB US actual PSD : 1. 7 dB
NE CRC Count : 151 FE CRC Count : 109
NE ES Count : 129 FE ES Count : 65
Xdsl Reset Times : 0 Xdsl Link Times : 2
ITU Version[0] : fe004452 ITU Version[1] : 41590000
VDSL Firmware Version : 05-07-06-0D-01-07 [with Vectoring support]
Power Management Mode : DSL_G997_PMS_L0
Test Mode : DISABLE
-------------------------------- ATU-C Info ---------------------------------
Far Current Attenuation : 11 dB Far SNR Margin : 8 dB
CO ITU Version[0] : b5004946 CO ITU Version[1] : 544eb206
DSLAM CHIPSET VENDOR : < IFTN >