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Old 10-02-2007, 02:51   #7
Tezcatlipoca
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Location: Cambridge
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Re: Speed issues - improving a poor noise margin

Right, I tried out the test socket this evening on the BT master.

Definite difference.

Quote:
Originally Posted by Netgear DG834GT via extension socket
ADSL Link Downstream Upstream
Connection Speed 5728 kbps 768 kbps
Line Attenuation 41.0 db 28.0 db
Noise Margin 6.1 db 14.0 db
Quote:
Originally Posted by Netgear DG834GT via BT master's test socket
ADSL Link Downstream Upstream
Connection Speed 8096 kbps 768 kbps
Line Attenuation 40.0 db 27.5 db
Noise Margin 9.0 db 13.0 db

Synch speed of 8096 suggests to me it's actually on ADSLMax up to 8meg, rather than ADSL2+ up to 16meg???

Noise margin is definitely better via the test socket.


I ran some speed tests (CF, DSLZone, Dan Elwell's BB Speed Tester), yet they only came out slightly higher than what I get via the extension socket (between 3 & 4mbps for each socket, but closer to 4 for the test socket).
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