During Hamakor meeting that became informal due to lack of quorum we discuessed the new copyright law. I said I would look for links regarding connecting terminal equipment to the telephony system, not manufactured by the telephone company. I found out two cases against AT&T: http://en.wikipedia.org/wiki/Hush-a-Phone_v._FCC http://en.wikipedia.org/wiki/Carterfone
I am sure there are more cases. -- Ori Idan