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adsl frequency graph

  • legal
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12 Feb 2009 08:13 #54295 by legal
adsl frequency graph was created by legal
Got 2820 set up - amazing how stable the snr is :D (compared with outgoing 2600x!) and the Loop Att is 12 rather than 16! Synch is slightly slower, and using telnet it shows the downstream actual rate as the same as the attainable rate, whereas the 2600 always showed that attainable was higher than actual!
However, is there a means (in diagnostics perhaps) to display the adsl tone frequencies ie I want to check which frequency ranges are in use on the spectrum?
Thanks

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12 Feb 2009 11:24 #54302 by howard simpson
Replied by howard simpson on topic adsl frequency graph
Only by telnet ADSL SHOWBINS I am afraid not like the 2600 graph

Howard

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12 Feb 2009 11:55 #54305 by legal
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Thanks - that's useful as shows bins up to 255 in use (which I think means whole spectrum on adsl - adsl2+ not due till next week!)

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18 Feb 2009 12:25 #54434 by legal
Replied by legal on topic adsl frequency graph
Have noticed that although telnet ADSL SHOWBINS shows the bins in use, it only shows entries in the Bits colums!! - the SNR dB and the Gain dB are all showing "0" in all cases!! Using firmware 3.3.0 on a 2820.
Any thoughts as to why?

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21 Feb 2009 17:22 #54518 by lorian
Replied by lorian on topic adsl frequency graph

Legal wrote: Have noticed that although telnet ADSL SHOWBINS shows the bins in use, it only shows entries in the Bits colums!! - the SNR dB and the Gain dB are all showing "0" in all cases!! Using firmware 3.3.0 on a 2820.
Any thoughts as to why?



Firmware coders fell asleep before finishing.

Not sure if it will work but you could try my vigor graph program, it might work on a 2820, I don't have one to test.

http://www.bug-byte.co.uk/vigraph.exe

If it fails post us a"showbins" output from the router and I'll tryand fix it.

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30 Sep 2009 10:15 #57987 by hairymonster
Replied by hairymonster on topic adsl frequency graph
Hi Lorian

I'm trying to use your vigraph program, but with no success. My router's ports have been changed - could this be the issue, as there's nowhere to put a port number in the app?

Cheers!

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