GO-856 3G USB HSDPA modem

Advanced Features:
1. ZERO-CD
2. UMTS Band:2100MHz GSM850/900/1800/1900Mhz
3. Radio Mode handover:Auto (HSDPA / WCDMA / EDGE / GPRS / GSM) ;
4. Antenna:Internal Antenna ;
5. Operating System Support:Microsoft Windows Vista, XP, 2000,Windows7;
6. System Requirement:USB slot ;
7. Radio Mode Selection: 3G/3.5G only (WCDMA / HSDPA)
2G only (GSM / GPRS / EDGE);   2G+3G ( 3.5G dual-mode) ;
8. SMS:Yes (both CS and PS) ;
9. USIM:slot Available ;
10. Plug and Play:Auto installation ;
11. HSDPA Data Speed DL:Up to 7.2M bps; UL: Up to 384Kbps ;
12. LED Signal:3 colors LED indication ;
13. USB interface adaptor:Full speed;
14. CD-ROM:No CD, Auto install driver and user manual;
15. Dimensions: 66mm x 17mm x 25 mm
16.  chipset:Qualcomm MSM6280