Huawei EM770U User Manual

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Table of Contents

Getting to Know the EM770U........................................................... 1

Requirements for the PC ................................................................. 2

Preparing the EM770U.................................................................... 3

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

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

Thank you for purchasing Huawei EM770U HSPA Module.

Note:

 This manual briefly describes the preparation, the process for

installing/uninstalling, and safety precautions for using Huawei EM7 70U

Module (hereinafter referred to as the EM770U).

HSPA

 You are recommended to read the manual before using the EM770U.  The signal strength and the transmission rate are affected by the actual

environment.

Getting to Know the EM770U

The following figure shows the appearance of the EM770U. The actual product may differ.

Mini PCI Express connector

It is used to connect the EM770U to the WWAN Mini PCI Express interface of the PC.

Screw holes

They are used to fix the EM770U on the main board of the PC with screws.

Antenna interfaces

They are used to connect antennas. EM770U has an external antenna which connect with laptop. The max gain which is allowed of external antenna is ： 900M:<2.1dBi 1800M:<2.6dBi 2100M:<4.3dBi 850M:<4.28dBi 1900M:<3.6dBi

Requirements for the PC

To use the EM770U, the PC must meet the following requirements:

 WWAN Mini PCI Express interface.  Windows 2000 SP4, Windows XP SP2, Windows Vista and Linux 2.6.18 or

above

 The hardware of your PC must meet or exceed the reco mmended system

requirements for the installed version of OS.

 Display resolution: 800 × 600 or above.

Preparing the EM770U

Locate the WWAN Mini PCI Express interface on the ma in board of the PC. Find the main antenna and the auxiliary antenna.

If a USIM/SIM ca rd is prov ided by y our service p rovider, insert the USIM/SI M card into the 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 EM770U onto the main board of the PC, consult the PC

manufacturer or read the user manual of the PC.

Installation Guide

Installing the EM770U onto the Main Board of the PC

1. Insert the Mini PCI Express connector of the EM770U into the WW AN Mini PCI

Express interface on the main board of the PC.

2. Press downwards to fix the EM770U in the module slot.

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