DB9 F/F Mini Gender Changer NULL MODEM
$4.99
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Quick Overview DB9 Mini Gender Changer Female/Female with Null-Modem wiring. Swaps: RxData & TxData lines (PINs 2, 3)RTS & CTS lines (PINs 7. 8)DTR & DSR, DCD [CD] lines (PINs 4 & 6,1) Does NOT pass pins 1 or 9. For product that passes all pins including 1 and 9 (commonly used to provide power to RS232 peripheral), get this device
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