Supported frequencies :
LTE 700B13/2100MHz
* Or LTE 800/1800/2600MHz
* UMTS 2100/1900/900/850MHz
* CDMA 1900/800MHz
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The best possible speed with Supported frequencies 2G: 850/900/1800/1900MHz 3G: 900/2100MHz DC-2100MHz HSPA + LTE DD800/900/1800/2100/2600MHz Mimo 2 * 2
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The best possible speed with Huawei E392 : 3G to 42 Mbit / s / 5.6 Mbit / s (typical range of speed -12 0.4 Mbit / s) 4G (LTE): 100Mbit / s / 50Mbit / s
Compatibility : Windows XP / SP2SP3, Vista SP2/SP3, 7 Mac OS X 10.5 and 10.6
Support for external antenna :yes 3G to 42 Mbit / s / 5.6 Mbit / s (typical range of speed -12 0.4 Mbit / s) 4G (LTE): 100Mbit / s / 50Mbit / s
100M LTE modem Huawei E392