Quatech QSC-200/300. Host interface: PCI, Output interface: Serial, Serial interface type: RS-422, RS-485. Data transfer rate: 0.9216 Mbit/s. Width: 121.54 mm, Height: 88.9 mm. Certification: CE, FCC Class B, WEEE. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -50 - 80 °C