blind demodulation - sound card - lucent winmodem

[Evrim ULU <evrim () envy com tr>]

Hi,


i was trying to figure out if there is way to demodulate traffic by tapping a 
modem line which is called i think *blind demodulation*. I've looked for 
solutions like using a sound card or using the lucent winmodem. I'm not 
interested in if the impedance of the line decreases as a result of 
interception. I am just looking for theory and maybe some basic application.

Thnx.

--
Evrim ULU
evrim () envy com tr / evrim () core gen tr
sysadm
http://www.core.gen.tr


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