Huawei E303 User 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, and connection steps. For details about how to set the management
parameters, see help information on the web management page.
Getting to Know Your USB Stick
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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3
2
2
4
5
 USB Connector
It connects the USB Stick to a PC.
 Strap Hole
You can tie the cap and the USB Stick together by 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/3G+ 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+ network.
 Off: The USB Stick is removed.
 SIM/USIM Card Slot
It holds a Subscriber Identity Module (SIM)/Universal Subscriber Identity Module (USIM)
card.
 microSD Card Slot
It holds a microSD card.
Getting Your USB Stick Ready
1. Slide the front cover to remove it from the USB Stick.
2. Insert the SIM/USIM card and the microSD card into the corresponding card slots, as

Huawei E303 Specifications

General

Device type	Cellular network modem
Market positioning	Portable
Data network	3G, EDGE, GPRS, GSM, HSDPA, HSUPA, WCDMA
GSM bands supported	850, 900, 1800, 1900 MHz
UMTS bands supported	2100 MHz
Compatible operating systems	Windows XP SP2/SP3, Windows VistaSP1/SP2, Windows 7, Mac OS X 10.5 & 10.6, Linux

Weight and Dimensions

Weight	30 g
Dimensions (WxDxH)	85.5 x 27 x 12.3 mm