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Serial Port and Modem Cables
Crossover or "null modem" vs. straight through serial cable Null modem vs crossover cable Serial port and modem cables
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Interfacing the serial / rs-232 port .
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Null modem vs crossover cable - IT and Computers - Thailand Visa Forum
Serial Port and Modem Cables
Crossover or "Null Modem" vs. Straight Through Serial Cable - Decisive
