DTech 6ft DB9 to DB9 RS232 Serial Cable Male to Male Simple Null Modem Cord Cross TX RX line 2 Pin Crossed Without Handshake for Computer Data Communication (6 Feet, Black)

Simple serial null modem cable 3 wire crossed without hardware 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 cord with AL foil
DB9 male to male connector on each end 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 (6ft crossover serial cable, not VGA video cable)
6 feet short serial adapter for hooking up PC laptop, desktop computer, switch hub, router to transfer file, share resource, establish a direct serial communication link, debugging and testing, etc.