We can supply wireless modems: edge wireless modem, HSDPA modem and Bluetooth Headset Series, pls visit wwwdotleaxindotcom Frequency band: UMTS 850: 824~849MHz 869~894MHz UMTS/PCS1900: 1850~1910MHz 1930~1990MHz UMTS 2100: 1920~1980MHz 2110~2170MHz GSM 850: 824~849MHz 869~894MHz EGSM 900: 880~915MHz 925~960MHz DCS 1800: 1710~1785MHz 1805~1880MHz Key Features: Support HSDPA/UMTS 800/1900/2100MHz, GSM/GPRS/EDGE 850/900/1800/1900MHz USB 2.0 Type Voice service SMS Message Data service Data transmission up to 7.2Mbps (HSDPA) Data transmission up to 384Kbps (UMTS) Data transmission up to 384Kbps (EDGE) High-capacity phone book/SMS box SIM and USIM co***tible Environmental Specifications: Operation Temperature: -20~55℃ Storage Temperature: -30~65℃ Humidity: ¡Ü93% Vibration (non-operating): 15g peak, 10~500Hz Operating systems Windows 2000, Windows XP, Windows Vista
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