Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!uunet!pilchuck!ssc!fyl From: fyl@ssc.UUCP (Phil Hughes) Newsgroups: comp.dcom.lans Subject: Re: RS232 reference/breakout-box guide Summary: RS-232 Reference Card Message-ID: <679@ssc.UUCP> Date: 17 Dec 90 18:49:34 GMT References: <1990Dec14.161318.16321@batcomputer.tn.cornell.edu> Organization: SSC, Inc., Seattle, WA Lines: 37 In article <1990Dec14.161318.16321@batcomputer.tn.cornell.edu>, rogerj@theory.tn.cornell.edu (Roger Jagoda) writes: > Fellow netters, > > Sorry to interrupt this greast discussion about Novell, 802.3, etc., but > I want to interject a problem here that some of you probably have dealt > with over these years and may be able to help with. Despite the fall > of workstation prices and PCs, we still have a lot of uses for dumb > ASCII terminals over RS232 lines...also modems via that same route. > SOOOOoooo, we make use of TCP/IP terminal servers (this campus uses > ANNEX from Xylogics, but there are others...opinions?). Anyway, the > question is that there are no real manuals for RS232. << First, vested interest warning: I wrote this card >> I have been working with RS-232 for about 20 years and finally got sick of there never being a concise reference for what you really need to know (or what people ask me). I have looked a numerous books and they generally tell you too much about what you don't care about (like scope patterns of distorted waveforms) and not enough about what signals are on the pins what what to do with them. So, I wrote an 8-page card that, I think, does a good job. Here is the story: RS-232 Reference Card ISBN 0-916151-42-5 Price: $3.00 Published by: SSC P.O. Box 55549 Seattle, WA 98155 (206) 527-3385 or FOR-UNIX We (SSC) publishes a whole bunch of UNIX, C and "other" computer related pocket-sized references and tutorials. -- Phil Hughes, SSC, Inc. P.O. Box 55549, Seattle, WA 98155 (206)FOR-UNIX uunet!pilchuck!ssc!fyl or attmail!ssc!fyl (206)527-3385