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Standard User bobmeades
(newbie) Wed 12-Jul-17 08:51:23
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Speed increase?


[link to this post]
 
Not a complaint - but I'm with Supanet - adsl2+ connection is usually 19.4mbps (BTW test), yesterday the speed went up to 21.2mbps - I am on Brandon exchange in Suffolk.
Is there a reason for this increase, as it has never in the past been higher than 19.5mbps.
Thanks.
Standard User Zarjaz
(eat-sleep-adslguide) Wed 12-Jul-17 09:03:24
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Re: Speed increase?


[re: bobmeades] [link to this post]
 
Can you get any router stats from your equipment ? My guess would be that DLM has dropped the SNR down to 3db.

Standard User ian72
(eat-sleep-adslguide) Wed 12-Jul-17 09:44:33
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Re: Speed increase?


[re: Zarjaz] [link to this post]
 
Were the changes to DLM implemented on ADSL as well as FTTC?


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Standard User Realalemadrid
(regular) Wed 12-Jul-17 09:48:06
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Re: Speed increase?


[re: ian72] [link to this post]
 
Noise margin reduction to 3dB has been happening on ADSL2+ for a long time, well before the FTTC version.
Standard User RobertoS
(elder) Wed 12-Jul-17 10:14:11
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Re: Speed increase?


[re: Realalemadrid] [link to this post]
 
In reply to a post by Realalemadrid:
Noise margin reduction to 3dB has been happening on ADSL2+ for a long time, well before the FTTC version.
On BT Wholesale connections. Is Supanet on one, or is it LLU-based?

My broadband basic info/help site - www.robertos.me.uk. Domains, site and mail hosting - Tsohost.
Connection - AAISP Home::1 80/20. Sync 71288/12440Kbps @ 600m. BQMs - IPv4 & IPv6
Standard User Realalemadrid
(regular) Wed 12-Jul-17 11:16:24
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Re: Speed increase?


[re: RobertoS] [link to this post]
 
I have no idea about Supanet, it is just a possible explanation for the speed increase with no actual evidence to confirm it or not.
Standard User RobertoS
(elder) Wed 12-Jul-17 11:44:51
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Re: Speed increase?


[re: Realalemadrid] [link to this post]
 
The point is that on ADSL2+, Sky, TalkTalk,TalkTalk resellers, and many Zen connections do not use the BT Wholesale DLM.

Your "statement of fact" is incorrect.

My broadband basic info/help site - www.robertos.me.uk. Domains, site and mail hosting - Tsohost.
Connection - AAISP Home::1 80/20. Sync 71288/12440Kbps @ 600m. BQMs - IPv4 & IPv6

Edited by RobertoS (Wed 12-Jul-17 11:45:57)

Standard User Realalemadrid
(regular) Wed 12-Jul-17 11:57:15
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Re: Speed increase?


[re: RobertoS] [link to this post]
 
My statement of fact was that 3dB SNRM can be used on ADSL2+ connections which is true, no need to be so pedantic.
Standard User RobertoS
(elder) Wed 12-Jul-17 12:13:03
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Re: Speed increase?


[re: Realalemadrid] [link to this post]
 
On a minority of ADSL2+ connections.
no need to be so pedantic dogmatic.


My broadband basic info/help site - www.robertos.me.uk. Domains, site and mail hosting - Tsohost.
Connection - AAISP Home::1 80/20. Sync 71288/12440Kbps @ 600m. BQMs - IPv4 & IPv6
Standard User adslmax
(knowledge is power) Wed 12-Jul-17 13:16:27
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Re: Speed increase?


[re: bobmeades] [link to this post]
 
Blimey I remember I used to be with supanet isp a long while back on a standard ADSL (up to 8Mbps)
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