DTech DB9 RS232 Serial Cable Male to Port Extension Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (0.5m, Black)

1.5ft Male to male null modem serial cable (7 wire type and full handshaking) connects your computer to device with COM port RS-232 compatible interface 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 shielded with AL foil DB9 male to male connector on each end equipped with screws to ensure an easy and solid connection for stable 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 1.5 feet short serial adapter for hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment