1. Product name: pierce DB9 male to FC10 pin serial cable.
2. Cable length: 0.3M/1FT.
3. Interface: DB9 pin (connected to standard DB9 female header); FC10P socket (connected to onboard 9-pin COM port).
4. Wire: high quality 9P color cable, conductor 7*0.12MM.
5. The definition of each pin of the nine-pin serial port: ①DCD carrier detection; ②RXD receiving data; ③ TXD send data; ④ DTR data terminal ready; ⑤ SG signal ground wire; ⑥ DSR data ready; ⑦ RTS request to send; ⑧ CTS clear to send; ⑨ RI.
6. COM port, most motherboards are extended with a 9-pin COM communication port. When you want to use the serial port for data communication, but you cannot find the DB9 serial port on the external interface of the motherboard, you can use this wire to lead out A standard DB9 pin serial port.
7. Package quantity: 2 x COM 9-pin to RS232 serial cable.