Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!ra!it1 From: it1@ra.MsState.Edu (Tim Tsai) Newsgroups: sci.electronics Subject: help with phone line filter Message-ID: Date: 1 Sep 90 01:45:49 GMT Distribution: sci Lines: 15 I am gathering information on building a "low-pass" phone line filter that will only allow the voice frequencies to pass through. Would a resistor/capacitor combination be enough, or are there better ways to do this?? My phone line is interfering with a high frequency multiplexor (can't find the manual, so I can't specify the frequency.. I remember it being in the > 10 khertz range though), and I need to be able to install filters on all my phones. Thanks in advance... -- Internet: it1@ra.msstate.edu PO Box 7203 Mississippi State University Mississippi State, MS 39762 -- Disclaimer: I don't know what I am talking about.