High quality PCs for control

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Article #2930

#2930

From: Harold Sanchez
Date: Wed, 15 Apr 1992 19:35

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We are trying to upgrade the electromechanical public telephone exchanges in
Costa Rica by substituting their control parts.

The control parts are being changed by PC's or compatibles + I/O interfaces +
programming. Comercial PC's and compatibles are used.

The substitutes work very well due to the simple tasks they have to perform.
This gives us plenty of scope for improvements.

Prototipe modules have being tried with real telephone traffic.

Now we need highly reliable parts for prototipes to be tried during long
periods. Where can we get these (PC motherboards, power supplies, disk drives
and controlers, I/O interface cards, modems, etc.) ? Any military grade PC's?

Is this the proper list for this subject? Should I try another one?
Please e-mail directly to me.
Thanks in advance for any help.

Harold Sanchez          hsanchez@ucrvm2.bitnet

Unidad de Investigacion y Desarrollo
Instituto Costarricense de Electricidad
Costa Rica

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Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!agate!dog.ee.lbl.gov!ucbvax!UCRVM2.BITNET!HSANCHEZ
From: HSANCHEZ@UCRVM2.BITNET (Harold Sanchez)
Newsgroups: sci.electronics
Subject: High quality PCs for control
Message-ID: <9204151936.AA07282@nettlerash.berkeley.edu>
Date: 15 Apr 92 19:35:30 GMT
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