Huawei E173 User Manual page 6

threading a strap through the strap holes, so that
the cap will not be easily lost.
Indicator
It indicates the status of the USB Stick.
Green, blinking twice every 3s: The USB Stick
is powered on.
Green, blinking once every 3s: The USB Stick
is registering with a 2G network.
Blue, blinking once every 3s: The USB Stick is
registering with a 3G network.
Green, solid: The USB Stick is connected to a
2G network.
Blue, solid: The USB Stick is connected to a
3G network.
Off: The USB Stick is removed.
SIM/USIM Card Slot
It holds a Subscriber Identity Module
(SIM)/Universal Subscriber Identity Module (USIM)
card.
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