Thread View: comp.arch.bus.vmebus
1 messages
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Started by E. Monberg
Tue, 07 May 1996 00:00
Dear ISP'ers, Retail System & Factory Floor..: SYSTECH MANY SIO
Author: E. Monberg
Date: Tue, 07 May 1996 00:00
Date: Tue, 07 May 1996 00:00
50 lines
2898 bytes
2898 bytes
Dear ISP'ers and Retail System Installers,
(and factory floor automation engineers),
If you are familiar with using Systech's
cluster controllers which use a Double high VME Card
(Or a PC card selling "Retail" for $995)
to connect via co-ax to a number of 8 line cluster boxes
(for serving dial-in modems in the case I have in mind)
at up to 115.2 kbaud at each of 256 serial lines ?
I am offered quite a few of these concentrators new in the box,
and can pass them along at $100/ea.
They are $995 from the factory, but less to integrators.
Each concentrator connects to the Systech Co-Ax cable on one end
and to 8 DB-25 RS-232 connectors on the other.
I can also offer some VME Host cards for $495/each
Net possible result: For example, connect 80 dial-in
or ISDN modems for a hardware cost of $1000 + $495 =
$1650 plus the server VME System
($21/serial line in this case)
_____________ Up to 32 concentrators
| |
| |----|------------|-----------|--- Co-Ax Line Terminator
| ____ | | | |
|____ ____| | | |
VME CARD _______________
(or PC Card) | | Concentrator
| | Box (new, available
|______________| to us in quantity)
| | | | | | | |
1 2 3 4 5 6 7 8
8 Modem Lines,
115.2 Kbaud each line
If you have an interest in some units,
please let me know.
Regards,
Ed Monberg. em@mediacity.com
--
em@mediacity.com
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