No improvement on download speed
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Re: No improvement on download speed
16-04-2009 6:01 PM
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ADSL Port Compliant with:
ANSI T1.413 Issue2
ITU-T G.992.1 G.dmt (ADSL)
ITU-T G.992.2 G.lite
ITU-T G.992.3 ADSL2
ITU-T G.992.5 ADSL2+
Annex L (READSL)
Annex M
Re: No improvement on download speed
16-04-2009 6:04 PM
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--------------------------- ATU-R Info (hw: annex A, f/w: annex A) -----------
Running Mode : ADSL2(G.992.3) State : SHOWTIME
DS Actual Rate : 4262000 bps US Actual Rate : 888000 bps
DS Attainable Rate : 4484000 bps US Attainable Rate : 888000 bps
DS Path Mode : Interleave US Path Mode : Interleave
NE Current Attenuation : 44 dB Cur SNR Margin : 12 dB
DS actual PSD : 19. 1 dB US actual PSD : 12. 7 dB
ADSL Firmware Version : 211801_A
-------------------------------- ATU-C Info ---------------------------------
Far Current Attenuation : 26 dB Far SNR Margin : 9 dB
Re: No improvement on download speed
16-04-2009 6:54 PM
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Have you checked your internal wiring and removed the ring wire?
Re: No improvement on download speed
17-04-2009 1:56 AM
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Re: No improvement on download speed
17-04-2009 2:20 PM
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So as it stands, ADSL2+ has given me a great upstream rate but no benefit on downstream. Have checked for a BT master socket, but we're in a new build property and the units used dont' seem to have a test socket.
The DGN2000 router doesn't seem to have a way of showing or editing the modulation setting
Are the above stats typical for ADSL2+?
Cheers!
Jon
Re: No improvement on download speed
17-04-2009 2:38 PM
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jelv (a.k.a Spoon Whittler) Why I have left Plusnet (warning: long post!) Broadband: Andrews & Arnold Home::1 (FTTC 80/20) Line rental: Pulse 8 Home Line Rental (£14.40/month) Mobile: iD mobile (£4/month) |
Re: No improvement on download speed
17-04-2009 3:06 PM
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I tried plugging in the router directly into the socket behind faceplace - no change whatsoever.
Interestingly, the Vigor is autodetecting the line as ADSL2 and not ADSL2+.
Re: No improvement on download speed
17-04-2009 3:12 PM
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Re: No improvement on download speed
17-04-2009 6:46 PM
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I have a Netgear DG834N router
Re: No improvement on download speed
18-04-2009 2:02 AM
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as for noise margin increase i had the same happen on my line. normal adsl it ran at 12db snr target on fastpath on a 51db attention line
now on adsl2 it's runing at 15db
Re: No improvement on download speed
18-04-2009 11:02 AM
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Re: No improvement on download speed
19-04-2009 12:18 AM
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The 21CN DLM is much more responsive than that on maxDSL and it can reduce target noise margin within a few days where it feels this is possible - so having it increase is not necessarily the problem it was on the old system.
Re: No improvement on download speed
19-04-2009 7:11 PM
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Cheers.
Re: No improvement on download speed
21-04-2009 1:26 AM
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Re: No improvement on download speed
21-04-2009 7:29 AM
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Here are results from before and after conenction to 21CN:
D/L: U/L: Date: Time:
3175 373 04/04/2009 08:49
3208 374 13/04/2009 10:25
3176 711 14/04/2009 15:18
4547 722 14/04/2009 16:05
4531 714 14/04/2009 16:14
3369 719 16/04/2009 16:28
3368 741 16/04/2009 18:43
3180 719 17/04/2009 15:14
2724 740 19/04/2009 08:35
2718 741 20/04/2009 07:43
The download speed improved for only two days before being pegged back to same as ADSL Max but for the last couple days has fallen below the ADSL Max speed.
Does anyone have any ideas what to do?
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- Re: No improvement on download speed