Electronic communication and switching system for...

Details Electronic communication and switching system for... Electronic communication and switching system for...

H - Electricity

04

M

H04M 17/02 (2006.01) H04M 17/00 (2006.01) H04Q 3/545 (2006.01) H04Q 3/58 (2006.01)

Patent

CA 2099190

ABSTRACT OF THE DISCLOSURE The electronic communication and switching system is for controlling and switching a telephone call from a touch tone telephone instrument to communication trunks, and charging the call in real time. The system comprises a central processor unit provided with memory means for storing data, a software with a table for executing internal validation and a computer program, a real time clock, a first modem for communication with a telephone service centre, a second modem for communication with a credit card validation centre, and a communication interface for communication with other processors; and at least one switching processor unit comprising a digital section provided with memory means for storing data and a computer program, a real time clock, and a communication interface for communication with the central processor unit, and at least one analog section connected to the digital section.

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