USB Verizon Wireless có dùng dc 3g VN ko?

[url=http://www.verizonwireless.com/b2c/s...edPhoneId=4846]http://www.verizonwireless.com/b2c/s...edPhoneId=4846[/url] Code: [i] Features * Mobile Broadband and GlobalAccess capable * Chipset: Qualcomm MDM1000 (GOBI) Technology Bands * CDMA 1xEV–DO Rev. A/Rev. 0: 800/1900 MHz * WCDMA/HSDPA/HSUPA: 850/1900/2100 MHz * GSM/GPRS/EDGE: 850/900/1800/1900 MHz * GPRS/UMTS * Fixed Type A USB port compatibility * Pre–installed SIM Card * VZAccess Manager™ for easy connection management * Antenna System: Integrated (5 Bands); Global diversity: External Antenna Connector * Service Status Indicator (LED) – 1 Color * 2–Way Text Messaging capable[/i] [url=http://www.verizonwireless.com/b2c/s...edPhoneId=4846]http://www.verizonwireless.com/b2c/s...edPhoneId=4846[/url] [url=http://www.verizonwireless.com/b2c/s...edPhoneId=4968]http://www.verizonwireless.com/b2c/s...edPhoneId=4968[/url] [url=http://www.verizonwireless.com/b2c/s...edPhoneId=3926]http://www.verizonwireless.com/b2c/s...edPhoneId=3926[/url] [url=http://www.verizonwireless.com/b2c/s...edPhoneId=4327]http://www.verizonwireless.com/b2c/s...edPhoneId=4327[/url] tất cả đều dùng tần số 2100 vậy có dùng dc cho mạng 3g VN hiện nay không vậy ? nếu có thì unlock ở đâu dc vậy