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20-04-2021 12:30 PM
Hi,
I have recently upgraded to superfast 2 (on Monday) and probably had overly high ambitions of speed improvements i may see based on the bt wholesale checker for my line. I have posted the stats from the checker and the router below, but i have a few questions that hopefully people can help me with
. Is DLM reset when you upgrade package and therefore is the line in a 10 day "training" period and could improve over that time?
. Would a third party modem / router improve my sync speed?
. Am i reaching around what i can expect from my line or could i hope for more?
Many thanks all
Rob
Router stats
Line Quality
Current Rate | 45906 kbps | 10655 kbps |
Maximum Rate | 46860 kbps | 10677 kbps |
Signal-to-Noise Ratio | 6.1 dB | 6.4 dB |
Attenuation | DS1 16.6 dB, DS2 43.1 dB, DS3 65.4 dB | US0 7.8 dB, US1 35.5 dB, US2 53.2 dB |
Power | 13.3 dBm | 7.2 dBm |
CRC Errors in last 2165 minute(s) | 0 | 1054 |
K (number of bytes in DMT frame) | 0 | 0 |
R (number of bytes in RS code word) | 10 | 16 |
S (RS code word size in DMT frame) | 0.1580 | 0.7097 |
D (interleaver depth) | 4 | 1 |
Delay | 0 ms | 0 ms |
Super Frames | 0 | 17440621 |
Super Frame Errors | 0 | 25 |
RS Words | 3276883708 | 732093593 |
RS Correctable Errors | 506153 | 44 |
RS Uncorrectable Errors | 0 | 0 |
HEC Errors | 0 | 0 |
OCD Errors | 0 | 0 |
LCD Errors | 0 | 0 |
Total Cells | 2879222937 | 0 |
Data Cells | 293000675 | 0 |
Bit Errors | 0 | 0 |
Total ES | 20 | 852 |
Total SES | 20 | 0 |
BT Wholesale Line stats
58.9 | 40 | 11.5 | 7.5 | 35 | Available | Available | -- |
57 | 35 | 11.2 | 6.9 | 30.3 | Available | Available | -- |
20-04-2021 03:20 PM - edited 20-04-2021 03:24 PM
I don't believe DLM would be reset on upgrading. I think DLM on VDSL starts high and works down, unlike DLM on ADSL which starts low and works up.
Either way there is not much room for improvement on those figures.
Have you tried with it in the test socket?
20-04-2021 03:44 PM
Thanks for the response. I've not tried the test socket yet. I'll have a play this weekend when I have more time and post any changes.