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Huawei EM820W Installation Manual
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Huawei EM820W Installation Manual

Hspa+embedded module
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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.

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Summary of Contents for Huawei EM820W

  • 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 EM820W ..............3 Requirements for the PC ................. 4 Preparing the EM820W ................4 Installation Guide .................. 5...
  • Page 3 Huawei EM820W HSPA+ Embedded PC Module (hereinafter referred to as the EM820W). You are recommended to read the manual before using the EM820W. The signal strength and the transmission rate are affected by the actual...

  • Page 4: Getting To Know The Em820W

    Mini PCI Express connector It is used to connect the EM820W to the WWAN Mini PCI Express interface of the Screw holes They are used to fix the EM820W on the main board of the PC with screws.

  • Page 5: Requirements For The Pc

    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 EM820W onto the main board of the PC, consult the PC manufacturer or read the user manual of the PC.

  • Page 6: Installation Guide

    Installation Guide Installing the EM820W onto the Main Board of the PC Insert the Mini PCI Express connector of the EM820W into the WWAN Mini PCI Express interface on the main board of the PC. Press downwards to fix the EM820W in the module slot.
  • Page 7 Use a screwdriver to fix the EM820W onto the main board of the PC with two screws provided in the EM820W packing box.
  • Page 8 Insert the connector of the main antenna into the MAIN antenna interface (M) of the EM820W according to the indication on the label of the EM820W. Insert the connector of the auxiliary antenna into the AUX antenna interface (A) of the EM820W in the same way.
  • Page 9 Removing the EM820W from the Main Board of the PC Disconnect the antenna cables from the EM820W. You can lift the connectors with a small screwdriver. Remove the two screws with the screwdriver.
  • Page 10 Slide backwards the two clips to release the EM820W from the slot. Then, lift up the EM820W. Installing the EM820W Software A disk is provided in the EM820W packing box. The disk contains the management program and the driver of the EM820W.
  • Page 11 Uninstalling the Management Program Choose Start > Control Panel. Find the management program, and click Add/Remove Program to uninstall the management program. Note: It is recommended to restart the PC after the uninstallation to ensure that the management program is completely uninstalled.