Quatech QSPXP-200/300 interface cards/adapter QSPXP-200/300
Quatech QSPXP-200/300. Host interface: PCIe, Output interface: Parallel, Serial, USB 2.0, Serial interface type: RS-422, RS-485. Data transfer rate: 0.9216 Mbit/s. Colour of product: Black. Cables included: Serial. Connectivity technology: Wired, Compatible operating systems: Windows XP/Vista/7