... USB HSDPA 3G modem, 2.Support 8GB Micro-SD Card, 3.PhoneBook, SMS, Single-band, double-band 4 ... a support network system of HSPA high-speed wireless modem,Downlink 7.2Mbps,Uplink384Kbps.Using USB2.0 ... speed, online voice, phonebook, text messaging, USSD, TF card memory expansion, flow inquires the set etc. Function.The ... (2.6.18 later) Android, MAC(10.5 later) . 3G hsdpa card 7.2M 3G HSDPA USB Modem ...