7.2m 3g Gsm Usb Modem

Following are the Main Features of 7.2M 3G GSM USB Modem :-
a c Plug and play, the data card into the PC or laptop to automatically install and launch
Applications;
a c Compatible with HSDPA and UMTS, downlink speed of up to 7.2Mbps, uplink
transmission rate of 384Kbps;
a c Compatible with EDGE / GPRS / GSM, speed up to 247Kbps;
a c Including the band WCDMA / UMTS 2100 Mhz
a c Quad-band EDGE / GPRS / GSM (850 Mhz / 900 Mhz / 1800 Mhz / 1900 Mhz);
a c LED status indication connection status, including signal strength indication;
a c Used on desktops and laptops, compatible operating systems Windows2000,
Windows XP, Windows Vista, Windows 7 32bit/64bit

Specifications
a c GSM bands: 850/900/1800/1900 Mhz
a c UMTS band: 2100Mhz;
a c Band:
UMTS 2100: 1920 ~ 1980MHz 2110 ~ 2170MHz
GSM 850 824 ~ 849MHz 869 ~ 894MHz
EGSM 900: 880 ~ 915MHz 925 ~ 960MHz
DCS 1800: 1710 ~ 1785MHz 1805 ~ 1880MHz
PCS1900 1850 ~ 1910MHz 1930 ~ 1990MHz
a c Switch mode: automatically in the HSDPA, WCDMA, GPRS switching between the three;
a c Antenna: Built-in antenna;
a c Supported Operating Systems: Windows2000, Windows XP, Windows Vista, Windows 7
32bit/64bit
a c USB powered, USIM interface;
a c Support for Extended Memory: Support MicroSD card;
a c Wireless Mode: Just 3G/3.5G (WCDMA / HSDPA
a c only the 2G (GSM / GPRS / EDGE)
a c 2G +3 G (3.5G dual-mode)
a c Support SMS, phone; software power;
a c Plug and Play: Auto installation of software;
a c EDGE / GPRS data rates up to 247Kbps