کارت مالتی پورت مبدل سریال به PCI آنتایرا مدل MSC-108B
8-Port RS-422/485 Universal PCI Card ...
8-Port RS-422/485 Universal PCI Card ...
2-Port RS-422/485 Universal PCI Card w/Surge and Isolation ...
2-Port RS-422/485 Low Profile Universal PCI Card ...