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From: perry@hpfcdc.HP.COM (Perry Scott)
Newsgroups: comp.sys.hp
Subject: Re: Series 300 RS-232 pinout?
Message-ID: <5570004@hpfcdc.HP.COM>
Date: Fri, 16-Jan-87 16:30:43 EST
Article-I.D.: hpfcdc.5570004
Posted: Fri Jan 16 16:30:43 1987
Date-Received: Sun, 18-Jan-87 07:45:40 EST
References: <1014@zog.cs.cmu.edu>
Organization: HP Ft. Collins, Co.
Lines: 22

>Anyone know the pinout of the 9-pin RS-232 connector found on
>HP 9000 Series 300 machines?  The manuals are unhelpful...

As of May 16, 1986, the s320 comes with a cable which converts the
9-pin to a standard 25-pin female (like the s310).  It's part number
is 98561-61604.  This is what it does:

Name	9-pin	25-pin

DTR	1	20
TXD	2	2
RXD	3	3
RTS	4	4
CTS	5	5
DSR	6	6
GND	7	7
DCD	8	8
RING	9	22
PGND	shell	1 & shell

Perry Scott
..{ihnp4,hplabs}!hpfcla!perry-s