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