Isihlungi se-Duplex sibizwa nangokuthi isihlungi esishintshayo se-duplex.Yenziwe ngezihlungi ezimbili zensimbi engagqwali ngokuhambisana.Inezinzuzo eziningi, njengenoveli nesakhiwo esinengqondo, ukusebenza kahle kokuvalwa, umthamo oqinile wokujikeleza, ukusebenza okulula, njll. iyimishini yokuhlunga enezinjongo eziningi ene-wi...
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