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VDSL Stats - Whats yours?
Comments
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Line standard VDSL2
Channel type
None
Downstream line rate (kbit/s) 50170
Upstream line rate (kbit/s) 15358
Downstream SNR (dB) 11.5
Upstream SNR (dB) 14.3
Downstream line attenuation (dB) 13.7
Upstream line attenuation (dB) 5.3
Downstream output power (dBmV) 14.1
Upstream output power (dBmV) 0.9
Downstream CRC 0
Upstream CRC 0
Downstream FEC 11648
Upstream FEC 44
approx 500 metres from the cab following the road.
No idea if I should try and get the profile raised or not?0 -
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Line standard VDSL2
Channel type
None
Downstream line rate (kbit/s) 50170
Upstream line rate (kbit/s) 15358
Downstream SNR (dB) 11.5
Upstream SNR (dB) 14.3
Downstream line attenuation (dB) 13.7
Upstream line attenuation (dB) 5.3
Downstream output power (dBmV) 14.1
Upstream output power (dBmV) 0.9
Downstream CRC 0
Upstream CRC 0
Downstream FEC 11648
Upstream FEC 44
approx 500 metres from the cab following the road.
No idea if I should try and get the profile raised or not?
Maybe could go to 60Mbit, but hold on a while for vectoring if it's not enabled and you definitely will.0 -
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is vectoring enabled in drogheda? my isp is magnet am on the fatpipe 70mb package but only get 50mb due to distance from cab.
the technicolor modem they send out does not tell you the total attainable net data rate like the eircom ones do so ive no idea myself
line stats are the same as they where on install 4-5 months ago
Line Rate (Down / Up) 51199 Kbps / 20479 Kbps
Noise Margin (Down / Up) 10.1 dB / 8.5 dB
Attenuation (Down / Up) 14 dB / 5.1 dB0 -
is vectoring enabled in drogheda? my isp is magnet am on the fatpipe 70mb package but only get 50mb due to distance from cab.
the technicolor modem they send out does not tell you the total attainable net data rate like the eircom ones do so ive no idea myself
line stats are the same as they where on install 4-5 months ago
Line Rate (Down / Up) 51199 Kbps / 20479 Kbps
Noise Margin (Down / Up) 10.1 dB / 8.5 dB
Attenuation (Down / Up) 14 dB / 5.1 dB
Bad news: Vectoring isn't enabled because your downstream noise margin is low.
Good news: A line attenuation of 14dB means your line can handle faster profile and should achieve 100Mb when vectoring is enabled.
Bad news: Your noise margin may be too low for a 70Mb profile, your line could handle 60Mb.
Bad news: Your ISP is Magnet.
Just ring 'em and ask can your line be bumped to a faster profile.0 -
Bog Standard User wrote: »with those stats
60/20mb should be possible
70/20mb if there is no line faults
Got my profile changed again there
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 20.549 Mbps 71.812 Mbps
Actual Net Data Rate: 20.479 Mbps 71.672 Mbps
Trellis Coding: ON ON
SNR Margin: 8.4 dB 9.8 dB
Actual Delay: 4 ms 7 ms
Transmit Power: 2.3 dBm 13.9 dBm
Receive Power: -17.4 dBm -4.7 dBm
Actual INP: 2.0 symbols 3.0 symbols
Total Attenuation: 19.7 dB 18.6 dB
Attainable Net Data Rate: 28.714 Mbps 95.528 Mbps
============================================================================
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HellboundIRL wrote: »I got the change a 30min ago
Before:
After:
(no vectoring btw)
I'm not getting the 70mb in speed or download tests though, speeds are the same as before.
vectoring is not enabled in carlow yet... but planned soon0 -
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is vectoring enabled in drogheda? my isp is magnet am on the fatpipe 70mb package but only get 50mb due to distance from cab.
the technicolor modem they send out does not tell you the total attainable net data rate like the eircom ones do so ive no idea myself
line stats are the same as they where on install 4-5 months ago
Line Rate (Down / Up) 51199 Kbps / 20479 Kbps
Noise Margin (Down / Up) 10.1 dB / 8.5 dB
Attenuation (Down / Up) 14 dB / 5.1 dB
vectoring is enabled on most cabs in drogheda but im not sure if magnet have pushed out the vectoring firmware yet to their modems
all eircom modems come with an auto firmware update when the modem is first installed to enable vectoring0 -
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My stats on a 80/20 profile on 28/03, Business package:
============================================================================ VDSL Training Status: Showtime Mode: VDSL2 Annex B VDSL Profile: Profile 17a Traffic Type: PTM Mode Link Uptime: 0 day: 0 hour: 1 minute ============================================================================ VDSL Port Details Upstream Downstream Line Rate: 20.549 Mbps 82.060 Mbps Actual Net Data Rate: 20.479 Mbps 81.918 Mbps Trellis Coding: ON ON SNR Margin: 11.0 dB 10.8 dB Actual Delay: 4 ms 7 ms Transmit Power: - 1.7 dBm 13.3 dBm Receive Power: -19.6 dBm 0.4 dBm Actual INP: 2.0 symbols 2.0 symbols Total Attenuation: 18.0 dB 13.8 dB Attainable Net Data Rate: 32.539 Mbps 110.324 Mbps ============================================================================ VDSL Band Status U0 U1 U2 U3 D1 D2 D3 Line Attenuation(dB): 4.6 24.1 35.3 N/A 13.0 30.8 46.7 Signal Attenuation(dB): 4.6 23.3 34.0 N/A 10.6 30.5 46.7 SNR Margin(dB): 11.7 11.3 10.8 N/A 10.5 10.6 10.6 Transmit Power(dBm):-15.6 - 6.2 - 3.8 N/A 10.1 8.0 7.1 ============================================================================
As for speedtest, for some reason that Eircom are unable to identify so far, even after a change in profile to 70/20, even though max att download is over 100 at present:
Will have to escalate further, as KN networks found no issues with the line.0 -
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============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 0 day: 1 hour: 42 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 16.447 Mbps 43.156 Mbps
Actual Net Data Rate: 16.383 Mbps 43.009 Mbps
Trellis Coding: ON ON
SNR Margin: 11.7 dB 25.6 dB
Actual Delay: 4 ms 8 ms
Transmit Power: -15.6 dBm 13.3 dBm
Receive Power: -25.6 dBm 0.8 dBm
Actual INP: 2.0 symbols 3.0 symbols
Total Attenuation: 10.0 dB 12.4 dB
Attainable Net Data Rate: 23.651 Mbps 104.604 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 2.3 12.3 18.0 N/A 7.6 17.1 27.8
Signal Attenuation(dB): 2.3 11.6 16.6 N/A 9.8 16.9 27.7
SNR Margin(dB): 11.7 11.8 11.7 N/A 25.5 25.6 25.7
Transmit Power(dBm):-26.4 -17.5 -21.2 N/A 10.1 7.9 6.9
============================================================================
Approx 200m from cabinet. Would like the downstream uped a bit if possible (seems to be just about able to handle a decent bump in speed) have eVision also (dunno if that affects the max speed they'll give you).0 -
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Is this odd? The fact that the attainable upstream is 25 but downstream only 49. It has always shown around this reading as far as I remember since I got fibre last October. I'm on the 50/15 service. Dundalk has not been vectored yet or at least nobody has posted any results. I spoke to a KN guy last week in my estate who said Dundalk is vectored.
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 3 days: 0 hour: 25 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 15.418 Mbps 46.968 Mbps
Actual Net Data Rate: 15.358 Mbps 46.892 Mbps
Trellis Coding: ON ON
SNR Margin: 10.8 dB 5.8 dB
Actual Delay: 4 ms 8 ms
Transmit Power: 7.9 dBm 13.5 dBm
Receive Power: -11.8 dBm -10.1 dBm
Actual INP: 2.0 symbols 2.0 symbols
Total Attenuation: 19.6 dB 23.6 dB
Attainable Net Data Rate: 25.399 Mbps 48.848 Mbps
============================================================================
I have always got about 47/13 speedtest on the Dublin server.
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dxhound2005 wrote: »Is this odd? The fact that the attainable upstream is 25 but downstream only 49. It has always shown around this reading as far as I remember since I got fibre last October. I'm on the 50/15 service. Dundalk has not been vectored yet or at least nobody has posted any results. I spoke to a KN guy last week in my estate who said Dundalk is vectored.
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 3 days: 0 hour: 25 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 15.418 Mbps 46.968 Mbps
Actual Net Data Rate: 15.358 Mbps 46.892 Mbps
Trellis Coding: ON ON
SNR Margin: 10.8 dB 5.8 dB
Actual Delay: 4 ms 8 ms
Transmit Power: 7.9 dBm 13.5 dBm
Receive Power: -11.8 dBm -10.1 dBm
Actual INP: 2.0 symbols 2.0 symbols
Total Attenuation: 19.6 dB 23.6 dB
Attainable Net Data Rate: 25.399 Mbps 48.848 Mbps
============================================================================
I have always got about 47/13 speedtest on the Dublin server.
I don't think Dundalk has been vectored yet. My attainable speed has always been 29/90 since I got efibre and still is that figure today. No change in my SNR either.
Connected to the Lennonstown Manor cabinet.0 -
dxhound2005 wrote: »Is this odd? The fact that the attainable upstream is 25 but downstream only 49. It has always shown around this reading as far as I remember since I got fibre last October. I'm on the 50/15 service. Dundalk has not been vectored yet or at least nobody has posted any results. I spoke to a KN guy last week in my estate who said Dundalk is vectored.
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 3 days: 0 hour: 25 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 15.418 Mbps 46.968 Mbps
Actual Net Data Rate: 15.358 Mbps 46.892 Mbps
Trellis Coding: ON ON
SNR Margin: 10.8 dB 5.8 dB
Actual Delay: 4 ms 8 ms
Transmit Power: 7.9 dBm 13.5 dBm
Receive Power: -11.8 dBm -10.1 dBm
Actual INP: 2.0 symbols 2.0 symbols
Total Attenuation: 19.6 dB 23.6 dB
Attainable Net Data Rate: 25.399 Mbps 48.848 Mbps
============================================================================
I have always got about 47/13 speedtest on the Dublin server.
log a fault0 -
dxhound2005 wrote: »Is this odd? The fact that the attainable upstream is 25 but downstream only 49. It has always shown around this reading as far as I remember since I got fibre last October. I'm on the 50/15 service. Dundalk has not been vectored yet or at least nobody has posted any results. I spoke to a KN guy last week in my estate who said Dundalk is vectored.
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 3 days: 0 hour: 25 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 15.418 Mbps 46.968 Mbps
Actual Net Data Rate: 15.358 Mbps 46.892 Mbps
Trellis Coding: ON ON
SNR Margin: 10.8 dB 5.8 dB
Actual Delay: 4 ms 8 ms
Transmit Power: 7.9 dBm 13.5 dBm
Receive Power: -11.8 dBm -10.1 dBm
Actual INP: 2.0 symbols 2.0 symbols
Total Attenuation: 19.6 dB 23.6 dB
Attainable Net Data Rate: 25.399 Mbps 48.848 Mbps
============================================================================
I have always got about 47/13 speedtest on the Dublin server.
Your noise margin is below 6db - that's why your attainable speed is suffering. Something wrong on your line.0 -
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Still having issues, KN tech could not find any issues with my line, mentioned something that port might need to be changed, but can end up in worse speeds.
Stats:============================================================================ VDSL Training Status: Showtime Mode: VDSL2 Annex B VDSL Profile: Profile 17a Traffic Type: PTM Mode Link Uptime: 0 day: 0 hour: 2 minutes ============================================================================ VDSL Port Details Upstream Downstream Line Rate: 20.477 Mbps 81.917 Mbps Actual Net Data Rate: 20.478 Mbps 81.918 Mbps Trellis Coding: ON ON SNR Margin: 12.2 dB 14.0 dB Actual Delay: 0 ms 0 ms Transmit Power: - 1.7 dBm 13.7 dBm Receive Power: -19.9 dBm 0.3 dBm Actual INP: 29.0 symbols 29.0 symbols Total Attenuation: 18.2 dB 13.4 dB Attainable Net Data Rate: 26.664 Mbps 99.528 Mbps ============================================================================ VDSL Band Status U0 U1 U2 U3 D1 D2 D3 Line Attenuation(dB): 4.6 24.2 35.5 N/A 13.0 30.9 47.1 Signal Attenuation(dB): 4.6 23.6 34.5 N/A 10.7 30.7 47.0 SNR Margin(dB): 12.7 12.4 12.1 N/A 13.9 14.0 14.0 Transmit Power(dBm):-15.9 - 6.1 - 3.9 N/A 11.0 8.0 6.8 ============================================================================
Speedtest:
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AmilcarAlho wrote: »Still having issues, KN tech could not find any issues with my line, mentioned something that port might need to be changed, but can end up in worse speeds.
Stats:============================================================================ VDSL Training Status: Showtime Mode: VDSL2 Annex B VDSL Profile: Profile 17a Traffic Type: PTM Mode Link Uptime: 0 day: 0 hour: 2 minutes ============================================================================ VDSL Port Details Upstream Downstream Line Rate: 20.477 Mbps 81.917 Mbps Actual Net Data Rate: 20.478 Mbps 81.918 Mbps Trellis Coding: ON ON SNR Margin: 12.2 dB 14.0 dB Actual Delay: 0 ms 0 ms Transmit Power: - 1.7 dBm 13.7 dBm Receive Power: -19.9 dBm 0.3 dBm Actual INP: 29.0 symbols 29.0 symbols Total Attenuation: 18.2 dB 13.4 dB Attainable Net Data Rate: 26.664 Mbps 99.528 Mbps ============================================================================ VDSL Band Status U0 U1 U2 U3 D1 D2 D3 Line Attenuation(dB): 4.6 24.2 35.5 N/A 13.0 30.9 47.1 Signal Attenuation(dB): 4.6 23.6 34.5 N/A 10.7 30.7 47.0 SNR Margin(dB): 12.7 12.4 12.1 N/A 13.9 14.0 14.0 Transmit Power(dBm):-15.9 - 6.1 - 3.9 N/A 11.0 8.0 6.8 ============================================================================
Speedtest:
You're connection is perfect. There are no issues with your line. Have you tried different speedtest servers or just checking the speed by downloading an iso form heanet?0 -
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A few days ago I posted my stats which showed downstream SNR as 5.8 which I realise now was bad. I contacted Eircom who said there was a problem and reduced my profile from 50/15 to 40/10. The rep couldn't believe that I was not having constant dropouts, but I never experienced any problem. The change moved the SNR to 6.3 immediately and then last night the service went off. When I tried it again this morning the SNR is up to 8.3. Which is obviously better but I see other people with a lot higher. I am just wondering will I get the best out of vectoring when it comes to Dundalk, with 8.3.
New stats below and speedtest which is giving 0 ms ping. Got that twice on Enniskillen and 9 ms twice on Dublin server.
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 0 day: 13 hours: 25 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 10.238 Mbps 40.959 Mbps
Actual Net Data Rate: 10.239 Mbps 40.960 Mbps
Trellis Coding: ON ON
SNR Margin: 17.1 dB 8.3 dB
Actual Delay: 0 ms 0 ms
Transmit Power: 7.1 dBm 13.1 dBm
Receive Power: -11.3 dBm -9.7 dBm
Actual INP: 29.0 symbols 29.0 symbols
Total Attenuation: 18.4 dB 22.9 dB
Attainable Net Data Rate: 22.458 Mbps 45.044 Mbps
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My Router rebooted earlier today. Attainable rate has dropped significantly.VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 1 day: 23 hours: 25 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 20.541 Mbps 50.268 Mbps
Actual Net Data Rate: 20.479 Mbps 50.170 Mbps
Trellis Coding: ON ON
SNR Margin: 13.1 dB 14.4 dB
Actual Delay: 7 ms 8 ms
Transmit Power: 2.1 dBm 12.0 dBm
Receive Power: -17.0 dBm -7.3 dBm
Actual INP: 2.0 symbols 3.0 symbols
Total Attenuation: 19.1 dB 19.3 dB
Attainable Net Data Rate: 32.621 Mbps 87.800 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 4.8 26.1 39.3 N/A 14.2 33.8 51.5
Signal Attenuation(dB): 4.8 25.4 38.6 N/A 14.2 33.8 51.5
SNR Margin(dB): 12.9 13.1 13.1 N/A 14.4 14.4 14.4
Transmit Power(dBm):-12.6 - 3.2 0.3 N/A 6.8 7.9 7.0
============================================================================
VDSL Counters
I'm very happy with it. It's a huge improvement on sky's paltry offering...
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 0 day: 7 hours: 5 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 20.477 Mbps 51.197 Mbps
Actual Net Data Rate: 20.478 Mbps 51.198 Mbps
Trellis Coding: ON ON
SNR Margin: 9.8 dB 13.6 dB
Actual Delay: 0 ms 0 ms
Transmit Power: 1.4 dBm 13.3 dBm
Receive Power: -17.5 dBm -3.5 dBm
Actual INP: 29.0 symbols 29.0 symbols
Total Attenuation: 18.9 dB 16.9 dB
Attainable Net Data Rate: 22.998 Mbps 65.308 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 4.8 26.2 39.5 N/A 14.1 33.9 51.7
Signal Attenuation(dB): 4.8 25.7 38.4 N/A 13.9 33.6 51.7
SNR Margin(dB): 9.9 9.8 9.8 N/A 13.6 13.6 13.6
Transmit Power(dBm):-13.1 - 4.0 - 0.4 N/A 10.3 7.8 6.9
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 0 day: 7 hours: 5 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 20.477 Mbps 51.197 Mbps
Actual Net Data Rate: 20.478 Mbps 51.198 Mbps
Trellis Coding: ON ON
SNR Margin: 9.8 dB 13.6 dB
Actual Delay: 0 ms 0 ms
Transmit Power: 1.4 dBm 13.3 dBm
Receive Power: -17.5 dBm -3.5 dBm
Actual INP: 29.0 symbols 29.0 symbols
Total Attenuation: 18.9 dB 16.9 dB
Attainable Net Data Rate: 22.998 Mbps 65.308 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 4.8 26.2 39.5 N/A 14.1 33.9 51.7
Signal Attenuation(dB): 4.8 25.7 38.4 N/A 13.9 33.6 51.7
SNR Margin(dB): 9.9 9.8 9.8 N/A 13.6 13.6 13.6
Transmit Power(dBm):-13.1 - 4.0 - 0.4 N/A 10.3 7.8 6.9
============================================================================
VDSL Training Status: Showtime
Mode: VDSL2 Annex B
VDSL Profile: Profile 17a
Traffic Type: PTM Mode
Link Uptime: 0 day: 7 hours: 5 minutes
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 20.477 Mbps 51.197 Mbps
Actual Net Data Rate: 20.478 Mbps 51.198 Mbps
Trellis Coding: ON ON
SNR Margin: 9.8 dB 13.6 dB
Actual Delay: 0 ms 0 ms
Transmit Power: 1.4 dBm 13.3 dBm
Receive Power: -17.5 dBm -3.5 dBm
Actual INP: 29.0 symbols 29.0 symbols
Total Attenuation: 18.9 dB 16.9 dB
Attainable Net Data Rate: 22.998 Mbps 65.308 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
Line Attenuation(dB): 4.8 26.2 39.5 N/A 14.1 33.9 51.7
Signal Attenuation(dB): 4.8 25.7 38.4 N/A 13.9 33.6 51.7
SNR Margin(dB): 9.9 9.8 9.8 N/A 13.6 13.6 13.6
Transmit Power(dBm):-13.1 - 4.0 - 0.4 N/A 10.3 7.8 6.9
============================================================================
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