Mark Abene (Phiber Optik) sentenced
Graham Toal
gtoal at an-teallach.com
Mon Nov 8 07:03:01 PST 1993
In article <9311080705.AA15339 at toad.com> newsham at wiliki.eng.hawaii.edu writes:
> I have heard that tapping high speed modems can be a little tricky
> because of the adaptive filtering done. The modems both have
> adaptive filters that adjust to the line as they see it. If you
> are tapping at some other point the filtering will not be optimimal
> for your case. I believe these filters take care of smearing and
> echos and things of that nature.
>
> Maybe someone in the know can elaborate and clear up all the
> bad data I probably just spewed :)
Dunno if this is how they did it, but you get *perfect* data tapping
if you record digitally off the exchange trunks...
G
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