DTech 5ft DB9 RS232 Serial Cable Male to Female Extension Simple Null Modem Cord Cross TX RX Line 2 Pin Crossed for Computer Switch Router Data Communication (5 Feet, Black)

Simple null modem serial cable Male to Female 3 wire crossed without handshaking: connects 2 DTE devices with COM port RS-232 compatible interface (Not for 15 pin 3 row computer monitor VGA-video)
9 pin 2 row crossover serial cable is wired as DE9 serial Null-Modem cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected); standard shielded rs232 cable with AL foil
9 prong DB9 male to female crossover adapter extender equipped with screws to ensure an easy and solid connection for stable serial cross over data communication
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)
5 ft 9 pin male to female serial null cable for hooking up PC laptop, desktop computer, switch hub, router to transfer file, share resource, direct serial communication link, debugging , testing