Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!usc!apple!netcom!cmilono From: cmilono@netcom.UUCP (Carlo Milono) Newsgroups: comp.dcom.lans Subject: Re: Lightning protection Summary: distance is pushing it! Message-ID: <17740@netcom.UUCP> Date: 30 Nov 90 02:58:55 GMT References: <398@alsys1.aecom.yu.edu> <69636@bu.edu.bu.edu> <1990Nov29.094510.19209@hellgate.utah.edu> Organization: Netcom- Lines: 23 At 300 feet, you are *really* pushing the limits of 10BASET; in addition, do you honestly want to run AUI cable for the riser?! I concur with the other posters: 1) Lightning strikes is a problem 2) Ground Potential (ground ain't ground...it's relative) 3) Fiber is good for you (ask any mother or doctor)..it will be a framework for FDDI in the future as well. Go FOIRL. 4) Put MPR's at each end with some FOIRL-to-10BASET adapter or run multiple strands between buildings and continue the fiber as the vertical/riser...THEN go TP. The cost of fiber is in the labor, not the material...besides the costs have been dropping. I know of customers who have used the above mentioned products from AT&T and were (and are) very pleased with the results and price/performance... they even have FDDI products now. -- +--------------------------------------------------------------------------+ | Carlo Milono: netcom!cmilono@apple.com or apple!netcom!cmilono | |"When a true genius appears in the world, you may know him by this sign, | |that the dunces are all in confederacy against him." - Jonathan Swift | +--------------------------------------------------------------------------+