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D-Sub Connectors
IEEE-488 - Wikipedia
File:DE-15 female.svg - Wikipedia
D-Sub Connectors
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Ring Indicator: RS-232, D-subminiature, Interrupt, IBM Personal Computer XT, 16550 UART, 8250 UART, Data Terminal Ready : Surhone, Lambert M., Timpledon, Miriam T., Marseken, Susan F.: : Libros
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