Path: utzoo!attcan!uunet!olivea!apple!agate!ucbvax!hplabs!hpl-opus!hpnmdla!hpsadle!walter
From: walter@hpsadle.HP.COM (Walter Coole)
Newsgroups: comp.sys.hp
Subject: Re: HP-48SX RS-232 pinout anybody?
Message-ID: <770042@hpsadle.HP.COM>
Date: 1 Mar 91 01:07:02 GMT
References: <MEZGER.91Feb22144129@dia.informatik.uni-stuttgart.de>
Organization: HP Signal Analysis Division - Rohnert Park, CA
Lines: 2

I suggest you look in comp.sys.handhelds.  There is someone who has a bunch of
connectors and the necessary information.