The DB9 female to DB25 male serial null modem cord, with a length of 3 meters, is a high-quality interface cable designed for connecting devices with different types of connectors. It features a DB-9 connector on one end and a DB-25 connector on the other, allowing for versatile use. The cable is shielded to minimize interference and ensure reliable signal transmission. The physical pinout is straight, while the signals are crossed, which is necessary for null modem applications. This cable is ideal for use in various applications, including connecting printers and other peripherals. The gray color of the cable and the straight connector design contribute to easy handling and integration into existing systems. With a packaging size of one piece, this cable is a practical solution for anyone needing a stable and effective connection between their devices.