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Sehlopha se senyenyane sa APT —— Tlhahlobo ea Litšobotsi tsa Sistimi ea WDM le Ts'ebeliso ea eona ea Mmaraka

1. sebelisa ka botlalo lisebelisoa tsa bandwidth tsa fiber fiber. Faeba e na le lisebelisoa tse kholo tsa bandwidth (band low loss). Theknoloji ea wavelength division multiplexing e eketsa matla a phetisetso ea fiber ka makhetlo a 'maloa ...

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