> > I'm developing a consumer product that needs to sense the status of the > phone line, I.E. determine - ring, offhook, onhook. > > Anyone have a low cost solution? > Do you plan to get it FCC part-68 certified and do you know how much that certification cost? I am also planning to build a device to interface to the phone lines and was wondering about all the legalities in doing so. If anyone knows any specifics about the requirements, we would like to know. Thanks, Jerry =============================================================================== Jerry Ethridge Richardson, Tx. | ERICSSON Inc. /O\ exujet@exu.ericsson.se \_______[|(.)|]_______/ o ++ O ++ o ===============================================================================