Speed increase?

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.

Can you get any router stats from your equipment ? My guess would be that DLM has dropped the SNR down to 3db.

Were the changes to DLM implemented on ADSL as well as FTTC?

Noise margin reduction to 3dB has been happening on ADSL2+ for a long time, well before the FTTC version.

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?

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.

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.

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

My statement of fact was that 3dB SNRM can be used on ADSL2+ connections which is true, no need to be so pedantic.

On a minority of ADSL2+ connections.

no need to be so pedantic dogmatic.

Blimey I remember I used to be with supanet isp a long while back on a standard ADSL (up to 8Mbps)