Hi, Would it be possible to decode dtmf tones with a frequency to voltage converter and an a/d input? It seems like it is possible but I don't know if the converter would get confused with the two signals? Thanks, Andrew ________________________________________________________________ YOU'RE PAYING TOO MUCH FOR THE INTERNET! Juno now offers FREE Internet Access! Try it today - there's no risk! For your FREE software, visit: http://dl.www.juno.com/get/tagj.