3.1M EVDO Modem

model203Network typeCDMA 2000 1X-EVDO 3. interface typeUSB2.0 4. antennaBuilt-in antenna 5. Operating voltage 5V 6. RF range CDMA 800/1900MHZ 7. Data transfer rateMax 3.1 Mbps(dn)/1.8 Mbps(up) 8. size87.65× 25.88× 12.89mm 9. weightabout 30g 10. Receive channel sensitivity<-104dBm 11. Current:MAX 500mA 12. Operating temperature-20 55 °C 13. Storage temperature-30 65 °C 14. Other features send and receive text messages with telephone management functions 15. Built-in drivers, the first time will automatically install the driver EVDO 800/1900MHZ EVDO REV.A high speed:3.1Mbps