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A distributed processing system architecture implementation for analog telephonic plant modernization, monitoring and control

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3 Author(s)
Magalhaes, H.A. ; Sistemas Especiais de Telecomunicacoes S/A, Belo Horizonte, Brazil ; Peixoto, A.F. ; Severino, A.R.

A digital technology hardware and software system implementation is presented to overcome the problem of electromechanical telephonic switching network obsolescence, without having to face the high-costs involved in its full substitution. The basic hardware architecture relies on a proprietary bus, controlled by a 386SX-based processor, with specific distributed I/O processing boards, in a expandable network schematic connection

Published in:

Circuits and Systems, 1995., Proceedings., Proceedings of the 38th Midwest Symposium on  (Volume:1 )

Date of Conference:

13-16 Aug 1995