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Copyright © 2007 Huawei Technologies Co., 
Ltd. 

 

All Rights Reserved 

No part of this manual may be reproduced or transmitted in any 
form or by any means without prior written consent of Huawei 
Technologies Co., Ltd. 

 

Trademarks 

 

  and HUAWEI are trademarks of Huawei Technologies Co., Ltd. 

All other trademarks mentioned in this manual are the property of 
their respective holders. 

 

Notice 

The information in this manual is subject to change without notice. 
Every effort has been made in the preparation of this manual to 
ensure accuracy of the contents, but all statements, information, 
and recommendations in this manual do not constitute the warranty 
of any kind, expressed or implied. 

 

 

Summary of Contents for EC228

Page 1: ... trademarks of Huawei Technologies Co Ltd All other trademarks mentioned in this manual are the property of their respective holders Notice The information in this manual is subject to change without notice Every effort has been made in the preparation of this manual to ensure accuracy of the contents but all statements information and recommendations in this manual do not constitute the warranty ...

Page 2: ......

Page 3: ...i Table of Contents Getting to Know Your EC228 1 Requirements for the Computer 2 Installation Guide 2 Warnings and Precautions 5 Technical Specifications 9 ...

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Page 5: ...a transmission at up to 3 1 Mbit s download with receiving diversity technology and up to 1 8 Mbit s upload Note Download and Upload speeds may vary based on network and environmental factors This manual briefs the profiles of EC228 including the preparation installation uninstall process and safety precautions You are highly recommended to read the manual before using the EC228 Getting to Know Yo...

Page 6: ...n The EC228 is powered on Blinking once every 2s y The EC228 is searching the network y The network is not found Blinking twice every 2s The network is found Blinking once every 0 2s The EC228 is engaged in a call or a data service Off The EC228 is removed powered down or reset ...

Page 7: ...mputer configurations meet the requirements For Windows XP it is recommended to install patches such as Service Pack 2 or above For Windows 2000 it is recommended to install patches such as Service Pack 4 or above Installation Guide The procedure for installing is subject to the operating system installed on your computer The following section takes Windows XP as an example If there is any differe...

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Page 9: ...run 3 Follow the prompts of the installation wizard 4 After the program is installed the shortcut icon for management program is displayed on the desktop Removing the EC228 Follow these steps strictly to remove the EC228 from your PC Otherwise your system may be damaged even if it is in the standby mode Note Before removing the EC228 you need to log out of the management program first 1 Double cli...

Page 10: ...d remove the EC228 Starting the Management Program Double click the shortcut icon on the desktop to start the management program Uninstalling the Management Program 1 Click Start Menu 2 Click Control Panel 3 Find the management program and click Add Remove Program to uninstall it ...

Page 11: ...ce stop all applications using the wireless device first and then remove the wireless device from your PC y Obey all local laws regulations rules orders signs and notices while using the wireless device Signs about the use of mobile phones should also be obeyed as referring to other wireless equipment including wireless devices provided by Huawei Electronic Device y Deactivate your wireless device...

Page 12: ... driving Immunity to Interference Your wireless device is immune to interferences caused by audible signals Cleaning and Maintenance y Before you clean or maintain the wireless device stop all applications using the wireless device and remove your wireless device from your PC y Clean your wireless device with a piece of soft antistatic cloth y If the wireless device or any of its accessories does ...

Page 13: ...U For more information visit the ICNIRP website at www icnirp de Certification Information SAR THIS DEVICE MEETS THE GOVERNMENT S REQUIREMENTS FOR EXPOSURE TO RADIO FREQUENCY ELECTROMAGNETIC FIELD Your wireless device is a low power radio transmitter and receiver When it is running it emits low levels of radio frequency energy also known as radio waves or radio frequency fields Governments around ...

Page 14: ... for safe exposure The SAR limit adopted by the USA and Canada is 1 6 watts kilogram W kg averaged over one gram of tissue There is no reference to the specific reference standard or its applicability to the intended use of the product FCC Statement This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interferen...

Page 15: ...nt and receiver y Connect the equipment into an outlet on a circuit different from that to which the receiver is connected y Consult the dealer or an experienced radio TV technician for help Warning Changes or modifications made to this equipment not expressly approved by HUAWEI may void the FCC authorization to operate this equipment FCC ID QISEC228 Version V100R001_01 Part Number 31018531 ...

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