Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!hplabs!hpcc05!col!hpctdlb!chw From: chw@hpctdlb.HP.COM (Charlie Whiteside) Newsgroups: comp.dcom.lans Subject: Re: Token ring cabling - HELP!! Message-ID: <3260008@hpctdlb.HP.COM> Date: 19 Nov 90 15:50:31 GMT References: <9+&^CS&@rpi.edu> Organization: Hewlett-Packard CTD, Colo. Spgs. Lines: 19 The way that TRN card do a self test and a wire lobe test would make it pretty tough to just wire the two PC's together. The cards would report a lobe failure without the appropriate load current required to drive the relays in a normal MAU. If you have a lot of time on your hands and know how to do 8 MHz type circuitry and can keep it balanced you could probably build a MAU for ~$100 for two ports. The 802.5 IEEE book has a block diagram of how they should appear on Page 79. All in all, I'd agree with Walt about picking up 2 ethernet cards. I'd first sell the .5 cards to raise the money though! With ethernet (.3) you could increase your network size by merely adding more RG-58 and another T connector. Good Luck, Charlie