DB 9 or Serial port is a 9-pin port that transfers data serially. It is increasingly being left out from the back panel in favour of faster ports like USB. It is used today mostly for external modems.
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Serial Port DB 9 or Serial port is a 9-pin port that transfers data serially. It is increasingly being left out from the back panel in favour of faster ports like USB. It is used today mostly for external modems.
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