The CP-102U and CP-102UL are PCIe serial Cards, 2-port universal PCI boards designed for POS and ATM applications. They are designed especially for
industrial automation engineers and system integrator to support many different operating systems, including Windows, Linux, and even Unix. In addition, each RS-232 serial port supports up to 921.6 kbps baudrate. The CP-102U and CP-102UL implements full modem control signals to ensure compatibility with a wide range of serial peripherals, and they work with both 3.3V and 5V PCI buses, allowing the boards to be installed in virtually any PC.