Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83 SMI; site sun.uucp Path: utzoo!linus!decvax!decwrl!sunny From: sunny@sun.uucp (Sunny Kirsten) Newsgroups: net.lan Subject: Re: ground reference on Ethernets Message-ID: <1641@sun.uucp> Date: Thu, 23-Aug-84 14:05:32 EDT Article-I.D.: sun.1641 Posted: Thu Aug 23 14:05:32 1984 Date-Received: Sat, 25-Aug-84 03:09:22 EDT References: <403@cornell.UUCP> Organization: Sun Microsystems, Inc. Lines: 11 LAN Electrically conductive Ethernets should be grounded in one and ONLY one location. 3Com or Xerox could provide you with a copy of the "Blue Book" Ethernet 2.0 Specification. In cases of properly installed ethernet equipment being "blown-out" by electrical storms, replace key links in the network with the Ungermann/Bass-Seicor-FiberLan fiber-optic Ethernet to achieve electrical isolation of now two different electrical Ethernets, each of which may/must be grounded at exactly one point (end). -- {ucbvax|decvax|ihnp4}!sun!sunny (Sunny Kirsten of Sun Microsystems)