DTech 15ft DB9 RS232 Serial Cable Female to Female Null Modem Cord Simple Cross TX RX line Crossover for Computer Switch Router Data Communication (15 Feet, Black)

Simple 15ft serial null modem cable 3 wire crossed without handshaking extends a COM port connection between computer and some old device with RS-232 compatible interface (NOT 15 pin 3 row VGA video)
RS232 serial female communication cable is wired as 9 pin serial port cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected); AL foil shielded DE9 female rs232 cable
15 ft DB9 female to female adapter extender equipped with screws on each end to ensure an easy and solid nullmodem cable connection for stable serial cross data communication (9 prong 2 pin crossed)
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 computer monitor DB15 VGA-cable)
15 feet long null serial crossover cable f/f for RS232C lab equipment, PC laptop desktop computer, switch hub, router to transfer file, share resource, direct serial communication link, debug, test