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Author Topic: DLM  (Read 1763 times)

licquorice

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DLM
« on: March 02, 2017, 03:09:35 PM »

Interesting post on the BT forum, anybody have any further info?

Openreach are aware that some lines do get stuck on sub-optimal profiles, despite line improvements (that court case that BT lost led to changes to the way DLM moves profiles up/down). They are implementing a number of changes to address this, some of which should go live next month.

It does look like ISPs will 'soon' be able to force DLM to reset, but I cannot give you a date. Changes to the DLM algo next month should hopefully make things better for you if you're line is performing well.

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lee111s

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Re: DLM
« Reply #1 on: March 02, 2017, 03:37:09 PM »

Interesting post on the BT forum, anybody have any further info?

Openreach are aware that some lines do get stuck on sub-optimal profiles, despite line improvements (that court case that BT lost led to changes to the way DLM moves profiles up/down). They are implementing a number of changes to address this, some of which should go live next month.

It does look like ISPs will 'soon' be able to force DLM to reset, but I cannot give you a date. Changes to the DLM algo next month should hopefully make things better for you if you're line is performing well.



Was that posted by one of the moderators over there?
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licquorice

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Re: DLM
« Reply #2 on: March 02, 2017, 04:24:38 PM »

No, its not official information.
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ejs

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Re: DLM
« Reply #3 on: March 02, 2017, 04:40:10 PM »

Is there some reason why a link to the post was not provided? Searching for a chunk of the quoted text finds a post, but it doesn't seem to be on "the BT forum". Or was BT a typo?
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licquorice

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Re: DLM
« Reply #4 on: March 02, 2017, 04:51:37 PM »

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ejs

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Re: DLM
« Reply #5 on: March 02, 2017, 04:56:12 PM »

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burakkucat

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Re: DLM
« Reply #6 on: March 02, 2017, 05:27:09 PM »

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:cat:  100% Linux and, previously, Unix. Co-founder of the ELRepo Project.

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ktz392837

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Re: DLM
« Reply #7 on: March 02, 2017, 06:20:19 PM »



Quote from: licquorice
It does look like ISPs will 'soon' be able to force DLM to reset, but I cannot give you a date. Changes to the DLM algo next month should hopefully make things better for you if you're line is performing well.

Being stuck on an ECI cabinet I hope Openreach are not just bringing in changes for 2/3rds of users - ie Huawei cabinets only.

I hope I will be dancing in the streets over the next couple of months with isp dlm resets, DLM changes, 3db and Ginp on eci but I think not it will all be focused on Huawei cabs.

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peterj

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Re: DLM
« Reply #8 on: March 02, 2017, 08:06:45 PM »

Hope this is right. I have been banded at 35 for 9 months now with low ES for all but the first 2 weeks. It isn't the end of the world, but does frustrate me that its artificially below the level of its physical capability for no good reason.
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