[Gllug] ADSL SNR
Rich Walker
rw at shadow.org.uk
Wed Jun 7 16:07:44 UTC 2006
Richard Jones <rich at annexia.org> writes:
> On Wed, Jun 07, 2006 at 04:00:29PM +0100, Rich Walker wrote:
>> Downstream signal-to-noise ratio 10.5dB
>> Line attenuation 24dB
>
> No idea, but this is what mine says:
>
> Downstream Upstream
> Data rate 8128 448
> Noise margin 12.8 24.0
> Output power 17.8 12.3
> Attenuation 14.0 8.0
>
> Can someone explain what these figures mean?
>
>> (especially as pinging google is taking 5s)
>
> Try a traceroute/tracepath and see if a particular hop is causing the
> problem.
Well, I went for a "reset the ADSL router" and the problem went away :->
but the numbers are still about the same.
(I should probably be worried about that)
cheers, Rich
--
rich walker | Shadow Robot Company | rw at shadow.org.uk
technical director 251 Liverpool Road |
need a Hand? London N1 1LX | +UK 20 7700 2487
www.shadow.org.uk/products/newhand.shtml
--
Gllug mailing list - Gllug at gllug.org.uk
http://lists.gllug.org.uk/mailman/listinfo/gllug
More information about the GLLUG
mailing list