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It is clear that the mobile technology and com-munications market has evolved dramatically since the creation of digital systems.Brazil has followed all this evolution.This article covers a detailed study on the evolution of telephony in Brazil, showing the charac-teristics of the technology and the entire process of creating and installing telephony in Brazil, highlighting the origin, history and curiosities of this process.
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Rufino et al. (2024) studied this question.
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