Kitz Forum
Broadband Related => FTTC and FTTP Issues => Topic started by: Oldjim on September 16, 2016, 02:02:25 PM
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Reason for asking is that at my last resync on 80/20 the upstream was 9999kb/s
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yes it can, it does. banding has become much more common recently. downstream banding appears to stick quite bad, I'm not so sure on the upstream.
Next resync will be a better indication.
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next resync will very likely be lower as that result was after a power cut and I always get a higher number then due to absence in cross talk
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I am intrigued as to how banding works. My d/s has been banded at 59995kbps for months now, at least I assume I am banded as the attainable has been quite a lot higher at least in the past couple of months. Interesting that d/s is almost always exactly 59995kbps on each re-sync.
Stuart
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Its simple, DLM applies banding to your line on a whim and then never removes it! ;) At least that's my experience of it.
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Its simple, DLM applies banding to your line on a whim and then never removes it! ;) At least that's my experience of it.
It does appear to be that we are seeing more cases of this :/
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Is there an easy way to tell if you're banded?
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Your DS SNRM will increased well above the target margin of 6dB and your sync rate will be much lower that is how you know your line is banded
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Your sync rate will also be at round figure rather than some random figure.
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Your sync rate will also be at round figure rather than some random figure.
ie. Data rate: 20000 / 67000 (note all the zeros)
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The reason I ask is that my SNRM on my line is very odd nowadays. I never sync at the target of 6dB, it's always 6.5 and above and usually 7.5dB or higher.
It may well be due to vectoring.
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Your current SNRM is showing as 16.7 dB and a sync of 39999 kbps and a attainable of 61608 kbps now there are two ways to get this result either the user manually caps/bands the modem or the DLM does it ;)
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No I am not uploading to MDWS at the moment. That was my doing previous to that though I don't know what happened.
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What contributes to cause the banding to be applied in the first place?
Thanks
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http://www.kitz.co.uk/adsl/DLM.htm
https://community.plus.net/t5/Library/FTTC-DLM-What-it-is-How-it-works/ba-p/1322799
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What contributes to cause the banding to be applied in the first place?
Thanks
Thats easy a line issue or users messing around with the internal side of the loop have done this myself and caused banding for 2 weeks on each occasion my fault :-[