Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!pasteur!ucbvax!hplabs!hpfcso!hplisa!hplvli!yee
From: yee@hplvli.HP.COM (Dan Yee)
Newsgroups: comp.sys.ibm.pc
Subject: Suggested pinout for RS422/485...
Message-ID: <360026@hplvli.HP.COM>
Date: 13 Feb 90 00:07:58 GMT
Organization: Loveland Inst. Div
Lines: 10

Hi,

I was wonder if there is a standard pinout for RS422/RS485 on the PC's
9-pin connector.  I have found a pinout on a card from a mail order
company named PERX's, but I wasn't sure if it was a standard or not.  I
would really appreciate any suggestions, or information on the subject.

Thanks,

Dan Yee