Transfer data between two devices using a serial communication protocol If your equipment require all 9 pins (straight through), take this 10ft RS232 serial cable wherever you need it, It allows you to add your peripherals to an application or replace the cables. The wires inside are connected to the pins in the order of the standard wire color code (black brown red orange etc.), which makes hook-up a breeze when you need to cut the cable and make some other wires to the pins. This DB9 male to male adapter cord is with gold plated pins for superior corrosion resistance ensuring a solid connection. The connectors are equipped with a pair of thumbscrews for securing the plug to the female socket. You can use this long serial port extension cable to have your units side by side, make your work easy than ever before. 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 ... Important Note: 3)this is a serial straight cable, DO NOT perform crossover (Null Modem) function. 4)It is shielded with standard Foil-Al layer shielding as most cables do, it fits for most of jobs. But if there are big mess of interference at your work area, you may need a special heavy duty shielding cable(copper braided + AL-foil). Item Specifications: Connectors: DB9 to DB9 (Male-Male) Interface Surface: Nickel-plated Pins Surface: Gold-plated Wire Gauge: 30 AWG Cable Diameter: 6mm Item Length: approx 10 ft (3 meter) Color: Black What's Included: 1 x 10ft Serial to Serial Cable 1 x User Manual