Huawei E176G - Usb Interface

USB Interface
Connects to the USB interface of the PC.
USIM/SIM card slot
Holds the USIM/SIM card.
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Micro SD card slot
Holds the Micro SD card.
External Antenna Jack
Connects to an external antenna.
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Indicator
Indicates the status of the E176G.
 Green, blinking twice every 3s: The E176G is powered on.
 Green, blinking once every 3s: The E176G is registered to the GSM/GPRS/EDGE network.
 Blue, blinking once every 3s: The E176G is registered to the WCDMA/HSDPA/HSUPA network.
 Green, always on: The GPRS/EDGE connection is set up.
 Blue, always on: The WCDMA connection is set up.
 Cyan, always on: The HSDPA/HSUPA connection is set up.
 Off: The E176G is removed from the PC.
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