forrette@cory.berkeley.edu (Steve Forrette) (03/19/90)
Does anyone know of a device that will allow you to (legally) connect a homebrew device to a POTS line? What I have in mind is something that would go between your device and the telco line that would protect them from any "evil" signal you may generate. What I'd like to do is to be able to make something myself, and possibly sell/lease it in small quantities without having to get the device itself FCC approved.