- ISA Bus I/O Cards
RS422-550 (ISA 2 port RS-422)
- Adds two high-speed 16550 UART serial ports to any ISA-equipped PC.
- Serial ports support up to 115.2 kbps throughput rate.
- Each serial port selectable for any of IRQ 2/3/4/5/7/10/11/12/15
- Each serial port independently configurable as Com 1 through Com 6.
- Ideal for use with external modems, serial printers, Palm PCs, mice, point-of-sale devices, etc.