Transfer data between two devices using a serial communication protocol If your equipment require all 9 pins straight thru, take this 15 foot DB9 to DB serial rs232 cable wherever you need it, it allows you to add your peripherals to an application or replace the cables. This DB-9 serial female to female cable is with gold plated pins for superior corrosion resistance ensuring a solid connection. The wires inside the cable 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 RS232 serial cable adapter and make some other wires to the pins. The connectors are equipped with a pair of thumbscrews for securing the plug to the female socket.For RS232 devices below (partial): 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: 5)It is a straight through serial port cable, DO NOT perform crossover (Null Modem) function. 6)It is shielded with standard Foil-Al layer shielding as most db9 serial cables do, it fits for most of jobs.Item Specifications: Connectors: DB9 to DB9 (Female-Female) Interface Surface: Nickel-plated Pins Surface: Gold-plated Wire Gauge: 30 AWG Cord Diameter: 6mm Cord Length: 10 feet (3 meter) Color: BlackWhat?s Included: 1 x 15 Foot Straight Through Serial Cable (Female to Female) 1 x User Manual