HEMSA-T-003 is a universal PCI serial port card designed for applications such as POS, ATM, etc. It can be used for automated system manufacturing and system integration. HEMSA-T-003 provides 2 RS-232 serial ports, which can connect to a variety of serial devices such as PC, terminal, modem, printer, scanner, etc. Each port can transmit data at a rate of up to 115.2Kbps, and provides modem control signals to ensure compatibility with serial device peripherals. HEMSA-T-003 can work under 3.3V and 5V PCI bus, so that the multi-serial port card can be installed in any available PC or server.