Can I go faster?
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Can I go faster?
24-10-2015 11:37 AM
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Re: Can I go faster?
24-10-2015 11:47 AM
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Re: Can I go faster?
24-10-2015 12:05 PM
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Am currently trying to get the full line stats, but the Vigor 2850 I'm using seems not to have the "vdsl" command that I need to get it. Hopefully I'll get the low down soon enough... Thanks for the speedy response!
Re: Can I go faster?
24-10-2015 12:22 PM
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Firmware Version 1414c3
Basic Status Upstream Downstream Unit
VDSL Profile 17a
Actual Data Rate 8495 29986 Kb/s
SNR 91 77 0.1dB
Advance Status Upstream Downstream Unit
Actual delay 8 16 ms
Actual INP 40 80 0.1 symbols
Actual INP 40 80 0.1 symbols
15M CV 0 0 counter
1Day CV 0 0 counter
15M FEC 0 1320 counter
1Day FEC 1388 37294 counter
Total FEC 138084 1467413 counter
Previous Data Rate 0 0 Kbps
Attainable Rate 13744 34282 Kbps
Electrical Length 150 150 0.1 dB
SNR Margin 90 90 (US0,--) 0.1 dB
SNR Margin 92 77 (US1,DS1) 0.1 dB
SNR Margin 91 77 (US2,DS2) 0.1 dB
SNR Margin N/A 77 (US3,DS3) 0.1 dB
SNR Margin N/A N/A (US4,DS4) 0.1 dB
15M Elapsed time 714 714 secs
15M FECS 0 2 counter
15M ES 0 0 counter
15M SES 0 0 counter
15M LOSS 0 0 counter
15M UAS 0 0 counter
1Day Elapsed time 48414 48414 secs
1Day FECS 46 169 counter
1Day ES 0 0 counter
1Day SES 0 0 counter
1Day LOSS 0 0 counter
1Day UAS 0 0 counter
Total FECS 4849 4800 counter
Total ES 415 4 counter
Total SES 0 0 counter
Total LOSS 0 0 counter
Total UAS 581401 144 counter
These bits look particularly interesting to me...
Advance Status Upstream Downstream Unit Actual delay 8 16 ms Actual INP 40 80 0.1 symbols Actual INP 40 80 0.1 symbols |
Re: Can I go faster?
24-10-2015 12:28 PM
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Re: Can I go faster?
24-10-2015 12:32 PM
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I suppose I should have a go using the Plusnet modem and see if that helps. It's just that I recall a few years back that the Plusnet engineers were able to tweak things and that perhaps various delays are imposed by the DLM (whatever that is!) in order to improve stability at the expense of all-out speed. I was thinking that maybe it would be worth another look at tuning.
Re: Can I go faster?
24-10-2015 12:37 PM
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What integrated vdsl + wifi routers are recommended? Presumably there's an FAQ about this somewhere, although perhaps commercial sensibilities and an appearance of impartiality are an issue there 😉
Just had a look around. That Asus one seems popular, but pricey. Might give the Billion 6300nx a go as I think it does all I want...
Re: Can I go faster?
24-10-2015 1:09 PM
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I think the Billion and perhaps the Zyxel ones are quite well liked.
Plusnet will have to supply their own integrated device from some time next year, once Openreach stop supplying the modems.
Plusnet are not able to tweak anything set by the DLM on FTTC, nor can any other ISP. Unfortunately, FTTC speeds do tend to decrease over time, as more people switch to FTTC on your cabinet, the amount of crosstalk increases (the signal in one pair of wires interferes with the signals in other wires next to them), and there's not much that can be done about that at present. In the future, if/when vectoring is enabled, that should substantially reduce the crosstalk issue.
Re: Can I go faster?
24-10-2015 1:13 PM
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Re: Can I go faster?
24-10-2015 1:37 PM
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In my case the introduction of G.INP resulted in a small but significant increase in sync speed
Re: Can I go faster?
24-10-2015 3:16 PM
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* Of course it may be that my line conditions are such that G.INP would make more difference here. What is your sync speed?
Re: Can I go faster?
24-10-2015 4:26 PM
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Do you happen to know what kind of cabinet you are connected to? If you're on an ECI cabinet, G.INP isn't available yet.
Re: Can I go faster?
24-10-2015 4:29 PM
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Downstream Upstream
Line attenuation (dB): 21.3 0.0
Signal attenuation (dB): Not available on VDSL2
Connection speed (kbps): 47723 9462
SNR margin (dB): 6.4 5.7
Power (dBm): 12.5 5.0
Interleave depth: 8 1
INP: 49.00 0
G.INP: Enabled
Re: Can I go faster?
25-10-2015 9:35 AM
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Quote from: ejs Do you happen to know what kind of cabinet you are connected to? If you're on an ECI cabinet, G.INP isn't available yet.
No - how can I tell?!
Re: Can I go faster?
25-10-2015 12:15 PM
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http://www.kitz.co.uk/adsl/fttc-cabinets.htm#fttc_street_cabinet
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