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Article #1810

Re: Pinouts for connection of terminal to DEC/EIA-423

#1810
From: a088568
Date: Fri, 03 Aug 1990 11:00
41 lines
1709 bytes
In article <627@innovative.com>, jw@innovative.com (Jay Whitney) writes:
> Dear net,
> 
> 	I need to know the pinouts for the DEC/EIA-423 serial ports
> found on the back of the 3100s.  Also -- would anyone have any idea
> how to build an adapter like the H8571-A to connect an RS232 terminal
> to a DECconnect DEC/EIA-423 VAXstation?  (To the printer port, if that
> makes a difference).  Moreover, has anyone done it?
> 
> 						Thanks,	
> 						Jay Whitney
> -- 
> Internet:  jw@innovative.com			Innovative Software
> UUCP:      {uunet,rutgers}!innsoft!jw		Seattle, Washington
If you have the manual installing and using the VT330/340 it is in appendix E:
page 222.

pin	signal			Mnemonic
1	data terminal ready	dtr
2	tramsmitted data	txd
3	transmitted data return	-
4	received data return	-
5	received data		rxd
6	data set ready		-

I have only used this from VT330 VT340. I hooked up a modem to the MMJ port by
hooking a MMJ RJ11 cable to a RJ11 to RS232. the RJ11 adaptor is wired like
this
                        ---
                    ___|   |___
                    p p p p p p
                    i i i i i i
                    n n n n n n

                    2 2 7 7 3 6
                    0

I hope this helps.

Robert E. Morris
A088568@dvss.mdcbbs.com
Technical Details
Message-ID: <1990Aug3.110040.1@dvss01.mdcbbs.com>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uunet!dvss01.mdcbbs.com!a088568
References: <627@innovative.com>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uunet!dvss01.mdcbbs.com!a088568
From: a088568@dvss01.mdcbbs.com
Newsgroups: comp.sys.dec,comp.os.vms
Subject: Re: Pinouts for connection of terminal to DEC/EIA-423
Message-ID: <1990Aug3.110040.1@dvss01.mdcbbs.com>
Date: 3 Aug 90 11:00:40 GMT
References: <627@innovative.com>
Organization: McDonnell Douglas M&E, Cypress CA
Lines: 41