Huawei EC121 User Manual
Copyright © 2008 Huawei Technologies Co., Ltd.
All Rights Reserved
No part of this document may be reproduced or transmitted in any form
or by any means without prior written consent of Huawei Technologies
Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei
Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are
the property of their respective holders.
Notice
The information in this document is subject to change without notice.
Every effort has been made in the preparation of this document to
ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute the warranty of
any kind, express or implied.
Table of Contents
Getting to Know the EC121 ..................................................1
Requirements for the Computer ............................................ 2
Preparing the EC121............................................................ 3
Installation Guide................................................................4
Safety Information .............................................................. 6
i
Thank you for purchasing Huawei EC121 USB Stick
(hereinafter referred to as the EC121).
Note:
This manual briefs the profiles of EC121, including the preparation,
installation/uninstall process, and safety precautions.
You are highly recommended to read the manual before using the EC121.
The actual signal strength and the transmission rate are affected by the
environment.
The electromagnetic wave emitted from the PC or laptop may cause
disturbance to wireless signals. When the signal is weak or the rate is not
satisfying, you are recommended to use the provided USB cable.
Getting to Know the EC121
This is a sketch for EC121. The actual product may differ.
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USB connector
Connects to the USB interface of the computer.
UIM card slot
Fixes and bears the UIM card.
Indicator
It indicates the status of the EC121.
On, The EC121 is powered on.
Blinking once every 2s: The EC121 is searching the network or the network is
not found.
Blinking twice every 2s: The network is found.
Blinking once every 0.2s: The EC121 is engaged in a call or a data service.
Requirements for the Computer
To use the EC121, the computer must meet the following requirements.
USB Type A Receptacle, Compatible with USB 2.0 Full Speed.
CPU: 133 MHz or above.
Memory: 128 MB RAM or above.
Free space on the hard disk: 100 MB or above.
Windows XP/2000/Vista is installed.
Resolution for the display: 800 × 600 or above. 1024 × 768 is recommended.
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