Huawei EM660 Installation Manual

Copyright © Huawei Technologies Co., Ltd. 2009.
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.

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Huawei Technologies Co., Ltd.
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Notice

Some features of the product and its accessories described herein rely on the
software installed, capacities and settings of local network, and may not be
activated or may be limited by local netwo rk operators or network service
providers. Thus the descriptions herein may not ex actly match th e product or its
accessories you purchase.

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are trademarks or registered trademarks of

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Table of Contents

Getting to Know the EM660..................................................................... 2

Requirements for the PC......................................................................... 3

Preparing the EM660.............................................................................. 4

Installation Guide .................................................................................. 4

Safety Information................................................................................10

i

Thank you for purchasing Huawei EM660 EVDO
Rev.A Module.

Note:

 This manual briefly describes the preparation, the process for

installing/uninstalling, and safety precautions for using Hua wei EM660 EVDO
Rev.A Module (hereinafter referred to as the EM660).

 You are recommended to read the manual before using the EM660.
 The signal strength and the transmission rate are affected by the actual

environment.

Getting to Know the EM660

The following figure shows the appearance of the EM660. The actual product may
differ.

1

2

3

2

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n Mini PCI Express connector

It is used to connect the EM660 to the WWAN Mini PCI Express interface of the PC.

o Screw holes

They are used to fix the EM660 on the main board of the PC with screws.

p Antenna interfaces

They are used to connect antennas.
EM660 has an external antenna which connect with laptop.
The max gain which is allowed of external antenna is ：

850M:<4.28dBi
1900M:<3.6dBi

Requirements for the PC

To use the EM660, the PC must meet the following requirements:

 WWAN Mini PCI Express interface.
 Windows 2000 SP4, Windows XP SP2, and Windows Vista
 Mac OS X 10.4 and 10.5 with latest upgrades
 The hardware of your PC must meet or exceed the recommended system

requirements for the installed version of OS.

 Display resolution: 800 × 600 or above.

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