Huawei E397Bu-501 Owner's Manual
Thank you for choosing the Mobile Broadband USB Stick.
With your USB Stick, you can access a wireless network
at high speed.
Note:
This manual describes the appearance of the USB Stick, as well as the procedures for
preparation, installation, and removal. For operation details about the management
program, see the online help included in the management program.
1
Getting to Know Your USB Stick
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The following figure shows the appearance of the USB Stick. It is provided only for your
reference. The actual product may be different.
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Rotatable USB Connector
It connects the USB Stick to a PC.
RF Output Power Port
It connects an RF cable to the USB Stick for RF tests.
3
Indicator
It indicates the status of the USB Stick.
Green, blinking twice every 2s: The USB Stick is powered on.
Green, blinking once every 0.2s: The software of the USB Stick is being upgraded.
Green, blinking once every 2s: The USB Stick is registering with a 2G network.
Blue, blinking once every 2s: The USB Stick is registering with a 3G/3G+ network.
Cyan, blinking once every 2s: The USB Stick is registering with a LTE network.
Green, solid: The USB Stick is connected to a 2G network.
Blue, solid: The USB Stick is connected to a 3G network.
Cyan, solid: The USB Stick is connected to a 3G+/LTE 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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Button
Press the button to turn over the USB connector, as shown in the following figure.
microSD Card Slot
It holds a microSD card.
5
Getting Started
Installing the SIM/USIM Card
1. Slide the front cover off.
2. Insert the SIM/USIM card into the card slot.
3. Slide the front cover back onto the USB Stick until it snaps into place.
Inserting the microSD Card
Insert the microSD card into the USB Stick, as shown in the following figure.
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