1.CDMA 2000 1x RTT,CDMA 2000 1x EV-DO Rev.0, CDMA 2000 1x EV-DO Rev.A 2.Transfer rate: down-3.1Mbps, up-1.8Mbps 3.In stock EC1260 3.1Mbps CDMA EVDO Modems Specifications:Device type: 3G cardsMode: single modeNetwork: CDMA 2000 1x RTT,CDMA 2000 1x EV-DO Rev.0,CDMA 2000 1x EV-DO Rev.AData transfer rate: down-3.1Mbps, up-1.8MbpsFrequency range: 800MHzAntenna: internal antennaVoice: Support Bus ...