The PCI Express serial communication cards from Acces I/O Products support data communication rates up to 921.6 kbps. The RS-422 and RS-485 modes support data communication speeds up to 3 Mbps. These communication cards implement full modem control signals what makes them compatible with lots of serial devices. They feature a selection of 8, 4, or 2-ports of software selectable RS-232, RS-422, and RS-485 serial protocols as well as x1 lane PCI Express connector which can be used in any available x1, x2, x4, x8, x12, or x16 PCI Express expansion slot. The cards are fully software compatible with current PCI 16550 type UART applications and allow for users to maintain backward compatibility.
Edited by: Filip Burm
