DIGI INTERNATIONAL, INC. EISA C/X (VERSION 1) Card Type Serial controller Chipset/Controller Unidentified UART I/O Options Serial ports (2) Maximum DRAM 1MB dual ported RAM [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Serial port 2 CN2 Note:CN1 & CN2 are RS-422 ports which attach to serial concentrators. FACTORY CONFIGURED SETTINGS Jumper Setting J1 Pins 1 & 2 closed J2 Pins 1 & 2 closed J3 Pins 1 & 2 closed