Product Id: 19474078
Description: Black Box - Serial adapter - PCI - RS-232/422/485 x 2
Mfr Part #: IC133C-R2
MSRP: $312.05The serial host adapter provides PCI-bus links for communication servers, point-of-sale (POS) systems, and other data-collection devices. The card has UARTs (Universal Asynchronous Receiver/ Transmitters), which are integrated circuits that convert bytes from the computer bus into serial bits for transmission.