... , 3.PhoneBook, SMS, Single-band, double-b 1.USB HSDPA 3G modem, 2.Support 8GB Micro-SD Card, 3.PhoneBook, SMS, ... voice.onling play.answer the phone2 Chipset QUALCOMSM 62803 Frequency HSDPA/UMTS 2100MHZ/EDGE/GPRS/GSM850/900/1800/1900MHZ4 Transmission (maximum ... company offering a support network system of HSPA high-speed wireless modem,Downlink 7.2Mbps,Uplink384Kbps.Using USB2.0 interface connection,To ...