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Standard User Andrue
(knowledge is power) Sat 29-Dec-12 11:59:28
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Re: A knowledge confirmation/correction please


[re: StephenTodd] [link to this post]
 
In reply to a post by StephenTodd:
Going right back to the original post
The graphs were taken as part of a general investigation. While my modem was reporting a tatic 72Mb/s my laptop and another machine were reporting a variable 20Mb/s to 30Mb/s. If interference was causing the issue then we have to ask why the modem remained connected at 72Mb/s throughout.

---
Andrue Cope
Brackley, UK

Just because he could. RIP.

Edited by Andrue (Sat 29-Dec-12 12:00:17)

Standard User StephenTodd
(committed) Sat 29-Dec-12 12:08:28
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Re: A knowledge confirmation/correction please


[re: Andrue] [link to this post]
 
Sorry, yes you are right. You'd clearly stated actual sync speed of 72 and corresponding profile but I somehow missed it ~ too early in the morning?

--
Moved (with trepidation) to BT Infinity 2 for upload speed. Happy BE user for several years.
Standard User Andrue
(knowledge is power) Sat 29-Dec-12 12:44:09
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Re: A knowledge confirmation/correction please


[re: StephenTodd] [link to this post]
 
In reply to a post by StephenTodd:
Sorry, yes you are right. You'd clearly stated actual sync speed of 72 and corresponding profile but I somehow missed it ~ too early in the morning?
Could be. Plus it's the holiday. I've given my brain permission to go on slow time until Wedensday smile

---
Andrue Cope
Brackley, UK

Just because he could. RIP.


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Standard User RobertoS
(sensei) Sat 29-Dec-12 12:59:46
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Re: A knowledge confirmation/correction please


[re: Andrue] [link to this post]
 
In reply to a post by Andrue:
Plus it's the holiday. I've given my brain permission to go on slow time until Wedensday smile
I thought it already had permanent permission ....

My broadband basic info/help site - www.robertos.me.uk | Domains,website and mail hosting - Tsohost.
Connection - Plusnet Extra Fibre (FTTC). Sync ~ 54.0/14.9Mbps @ 600m. - BQM

"Where talent is a dwarf, self-esteem is a giant." - Jean-Antoine Petit-Senn.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Allergy information: This post was manufactured in an environment where nuts are present. It may include traces of understatement, litotes and humour.
Standard User BatBoy
(legend) Sat 29-Dec-12 13:00:30
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Re: A knowledge confirmation/correction please


[re: RobertoS] [link to this post]
 
When is Wedensday?


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Standard User RobertoS
(sensei) Sat 29-Dec-12 13:15:53
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Re: A knowledge confirmation/correction please


[re: BatBoy] [link to this post]
 
Maybe that's another problem. He gave it the same instruction a few years ago, and it's never been reached.

My broadband basic info/help site - www.robertos.me.uk | Domains,website and mail hosting - Tsohost.
Connection - Plusnet Extra Fibre (FTTC). Sync ~ 54.0/14.9Mbps @ 600m. - BQM

"Where talent is a dwarf, self-esteem is a giant." - Jean-Antoine Petit-Senn.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Allergy information: This post was manufactured in an environment where nuts are present. It may include traces of understatement, litotes and humour.
Standard User Andrue
(knowledge is power) Sat 29-Dec-12 16:06:41
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Re: A knowledge confirmation/correction please


[re: RobertoS] [link to this post]
 
In reply to a post by RobertoS:
In reply to a post by Andrue:
Plus it's the holiday. I've given my brain permission to go on slow time until Wedensday smile
I thought it already had permanent permission ....
No - it just doesn't always follow the rules laugh

---
Andrue Cope
Brackley, UK

Just because he could. RIP.
Standard User Andrue
(knowledge is power) Thu 21-Feb-13 18:45:02
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Re: A knowledge confirmation/correction please


[re: RobertoS] [link to this post]
 
In reply to a post by RobertoS:
It might be useful if we could have the modem stats, (both --pbParams and --show, or even --stats instead of --show as that gives the error stats), for when it is bad, for comparison. That might help analyse things a little better.

I remember reading your earlier post about the exact 2-monthly occurrences. I've no brainwaves at the moment I'm afraid frown .
FYI:

http://i50.tinypic.com/359bw2p.png

(Thanks to BaldEagle for the monitoring)

IDNet actually seemed to do a reasonable job this time. They contacted BT and got a response. Unfortunately the BT response wasn't all that helpful and we're back to getting an engineer sent out which I think will be an expensive waste of time.

BT response:
"Remote diagnostics have been carried out and currently all tests pass. No
over-utilisation of the cab is indicated. I have discussed the issues you
have stated (ie issues occur regualrly every 60). The FTTC network team
have stated no profile changes have taken place or any limitations on your
customer circuit.

Next course of action recommended/to be taken: As current remote checks do
not indicate any issue, if you require any further investigation and have
fully eliminated any possible cause of issues with your customer
equipment/set up/sources of interferance, in order to instigate an
Openreach engineerfor further checks"

So it seems I'm stuck :-/

---
Andrue Cope
Brackley, UK

Just because he could. RIP.

Edited by Andrue (Thu 21-Feb-13 18:59:09)

Standard User Chrysalis
(eat-sleep-adslguide) Thu 21-Feb-13 20:29:28
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Re: A knowledge confirmation/correction please


[re: Andrue] [link to this post]
 
Andrue wow so not just my line having it rough.

You got pretty bad QLN like me, you have a stronger hlog graph yet your sync imo is poor for the attenuation like mine.

Your D0 bitloading should be hogging 15bits per tone in my view, but is battered by QLN and you also have one of the unfavourable adsl bitmasking masks thats affecting a lot of D0 tones as well.

Interesting that their remote tests seem to be inadequate as they not picking up the high levels of QLN. Or maybe they are but BT accept that amount of QLN.

BT Infinity 2 Since Dec 2012 - Estimate 65.9/20 - Attainable peak 110/36 - Current Sync 71/20
Moderator billford
(moderator) Thu 21-Feb-13 20:35:50
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Re: A knowledge confirmation/correction please


[re: Chrysalis] [link to this post]
 
In reply to a post by Chrysalis:
You got pretty bad QLN
With a reasonably repeatable 60 day pattern it sounds more like QRM to me...

Bill
[email protected] __________________Planes and Boats and ... __________________BQMs: IPv4 IPv6
The author of the above post is a thinkbroadband moderator but it does not constitute an official statement on behalf of thinkbroadband.
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