Analog modem emulator?
Cini, Richard
Richard.Cini at wachovia.com
Tue Aug 2 09:36:39 CDT 2005
JDR Microdevices has an 8-port PCI card for $128. Look for item MCT-P8S-1. I
noticed that they also have a 4-port ISA card, too. That's $48 (item
MCT-4S-1).
Rich
-----Original Message-----
From: cctalk-bounces at classiccmp.org [mailto:cctalk-bounces at classiccmp.org]
On Behalf Of Vintage Computer Festival
Sent: Tuesday, August 02, 2005 10:20 AM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: Analog modem emulator?
On Mon, 1 Aug 2005, Vintage Computer Festival wrote:
> I have a great multi-port (8) ISA serial card that's super
> easy to configure. It uses standard 16550s mapped to standard base
> addresses and uses one interrupt. You can even chain up to 4(?) more
> cards to it that share the same interrupt. It has an external connector
> (something like a DD-50) that then plugs into a breakout box where you
> have all 8 ports as DB-25s. It's a generic board and I don't have any
> info off-hand to help you find one but if anyone's interested then e-mail
> me and I'll find out where you might be able to order one. I'm sure they
> turn up on eBay from time to time as well.
It's called the Decision Computer Group PC-COM ISA Bus 8 port RS-232/422
card. Here's some technical info:
http://www.thegreenhouse.us/th99/i/C-D/52585.htm
http://www.thegreenhouse.us/th99/i/C-D/52584.htm
Here's their website apparently:
http://www.qna2002.com/
Not sure how you're supposed to order one. I used to buy mine through the
same company that wrote the C serial port library I used.
--
Sellam Ismail Vintage Computer
Festival
----------------------------------------------------------------------------
--
International Man of Intrigue and Danger
http://www.vintage.org
[ Old computing resources for business || Buy/Sell/Trade Vintage Computers
]
[ and academia at www.VintageTech.com || at http://marketplace.vintage.org
]
More information about the cctalk
mailing list