32 serial port ISA compatible card connected by 4.8 ft (1.5m) cable and terminated as male DB25 connectors on external panel 14.5" high x 13" wide x 1" deep (645 x 330 x 25mm). User-configurable for 20 mA current loop, RS-232, or RS-422 modes. Eight communication rates from 110 through 38,400 Baud. 20 mA current loop maximum rate is 9,600 Baud.