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Huawei MU203 Manual
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Huawei MU203 Manual

Gsm/gprs/3g wireless module
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Copyright © 2009 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.

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Summary of Contents for Huawei MU203

  • Page 1 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.
  • Page 2 Table of Contents Getting to Know the MU203..............1 Preparing the MU203................4 Installation Guide .................. 5 Safety Information................. 9...

  • Page 3: Getting To Know The Mu203

    You are recommended to read the manual before using the MU203. The signal strength and the transmission rate are affected by the actual environment. Getting to Know the MU203 The following figure shows the appearance of the MU203. The actual product may differ.
  • Page 4 BTB Connector It is used to connect to the interface of the PC. Screw holes They are used to fix the MU203 on the main board of the PC with screws. Antenna interfaces It is used to connect an antenna.
  • Page 5 60-pin Board to Board Connector interface. Windows CE/Windows XP/Linux 2.6.18 or later versions Display resolution: 800 × 600 or above. The antenna gain：850M<4.28dBi，1900M<2.1dBi...

  • Page 6: Preparing The Mu203

    USIM/SIM card slot on the main board of the PC. Note: In certain cases, your PC may be disassembled only by the professionals. Before you install the MU203 onto the main board of the PC, consult the PC manufacturer or read the user manual of the PC.

  • Page 7: Installation Guide

    Installation Guide Installing the MU203 onto the Main Board of the PC Locate the MU203 on the main board of the PC. Insert the antenna into the antenna interface of the MU203.
  • Page 8 MU203. Do not pinch the antenna cable or damage the connectors. Otherwise, the wireless performance of the MU203 may be reduced or the MU203 cannot work normally. Ensure that the antenna cables are routed through the channel in the frame of the PC and do not lay across the raised edges of the frame.
  • Page 9 Release the MU203 from the module slot. Then, lift up the MU203. Installing the MU203 Software A disk is provided in the MU203 packing box. The disk contains the management program and the driver of the MU203. Insert the disk into the disk drive of the PC.
  • Page 10 Note: It is recommended to restart the PC after the uninstallation to ensure that the management program is completely uninstalled.

  • Page 11: Safety Information

    Safety Information Read the safety information carefully to ensure the correct and safe use of your wireless device. Interference Do not use your wireless device if using the device is prohibited or when it causes danger or interference with electric devices. Medical Device Do not use your wireless device and follow the rules and regulations set forth by the hospitals and health care facilities.
  • Page 12 Area where the air contains chemical substances and particles (such as granule, dust, or metal powder) Area indicated with the "Explosives" sign Area indicated with the "Power off bi-direction wireless equipment" sign Area where you are generally suggested to stop the engine of a vehicle Traffic Security Observe local laws and regulations while using the wireless device.
  • Page 13 WEEE Approval The wireless device is in compliance with the essential requirements and other relevant provisions of the Waste Electrical and Electronic Equipment Directive 2002/96/EC (WEEE Directive). RoHS Approval The wireless device is in compliance with the restriction of the use of certain hazardous substances in electrical and electronic equipment Directive 2002/95/EC (RoHS Directive).
  • Page 14 considerably low or high temperature. Use only accessories of the wireless device approved by the manufacture. Contact the authorized service center for any abnormity of the wireless device or accessories. Do not dismantle the wireless device or accessories. Otherwise, the wireless device and accessories are not covered by the warranty.
  • Page 15 (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications made to this equipment not expressly approved by HUAWEI may void the FCC authorization to operate this equipment.