Vszerda DTech 5ft DB9 RS232 Serial Cable Male to Male Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication Compatible with Computer Network Switch Router (5 Feet, Black)

serial null modem serial cable (7 wire crossed type full handshaking) connects 2 DTE devices with COM port RS-232 compatible interface (Not for 15 pin 3 row computer monitor VGA-video)

9 prong serial cable wired as a 9 pin serial port Null-Modem cord that 2-3, 4-6, 7-8 line are cross linked (TX RX RTS CTS DTR DSR wires are connected); standard AL foil shielded DE9 male RS232 cable

9 pin 2 row DB9 male to male connector on each end equipped with screws to ensure an easy and solid nullmodem cord connection for stable serial cross data communication (Not 15 pin 3 row VGA cord)

The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code (RS-232 serial cable, not DB15 VGA-cable)

1.5 feet short null serial adapter for RS232C lab equipment, PC laptop desktop computer, switch hub, router to transfer file, share resource, direct serial communication link, debugging , testing