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

Full Handshaking Signal RS-232 Cross over Cord (All Wire Connected)
Note: 1’s a RS232 serial crossover cable male to female port, DO NOT perform straight through function. 2’s not a 15 pin VGA cable to connects computer to monitor, is only for RS 232 communication port to interface one system to anther system. 3lded with standard Foil-Al layer shielding as most cables do, it fits for most of jobs.
Transfer data between two devices using a RS-232C serial communication protocol.
If your equipment require full wire null modem cable (full handshaking signal), take this 1.5 foot 9 pin serial null modem cable wherever you need it, it allows you to add your RS232 peripherals to an application or replace your old cross-linked cables.
The serial DB9 cable male to female is with gold plated pins for superior corrosion resistance ensuring a solid connection DB-9 connectors are equipped with a pair of thumbscrews for securing the plug to the female socket.
For Connecting RS232 devices below (partial):Touchscreen, Telescope, vinyl cutting machine, Modem, GPS, network equipment, radio transceiver, stereo system subwoofer/speaker set, sewing machine, weather station Or controller to a remote control camera.
Item Specifications: Connectors: DB9 to DB9 (Male-Female),Interface Surface: Nickel-plated, Pins Surface: Gold-plated,Wire Gauge: 30 AWG, Cord Diameter: 6mm, Cord Length: 1.5 ft (0.5 meter), Color: Black,What’s Included: 1 x Serial to Serial Cable Null Modem M/F