The Digi AccelePort Xem is an intelligent and modular serial communication solution expandable up to 64 ports from a single host slot. The device features a host adapter card with an on-board RISC-based processor that delivers up to 115.2 Kbps performances per port. The system also provides access to eight or 16 serial ports. It offers a fast, reliable way to connect terminals, printers, modems, instruments and other serial peripherals, making it ideal for applications such as data acquisition, office/factory automation, and industrial process control.