DTECH 6ft RS232 Null Modem Cable DB9 Male to Female Serial Extension Cord Simple Cross TX RX Line 2 Pin Crossed for Computer Switch Router Data Communication (6 Feet, Black)

6ft null modem serial extension cable Male to Female 3 wire simple crossed without handshaking: connect 2 DTE devices with 9 pin 2 row COM port RS-232 compatible interface (NOT 15 pin 3 row VGA video)
9 pin serial cable male to female port cord is wired as DE9 simple null modem cord that 2-3 line are crosslinked (only TX/RX and signal ground wires connected); AL foil shielded crossover rs232 cable
DB9 cable m/f adapter extender equipped with screws on each end to ensure an easy and solid connection for stable serial cross PC cable data communication
9 prong db9 rs232 serial cablethe 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 long male to female RS232 cable for hooking router to laptop PC, desktop computer, RS232C switch hub to transfer file, share resource, direct serial communication link, debugging , testing