Huawei EM770V User manual

Copyright © 2008 Huawei Technologies Co., Ltd.
All Rights Reserved
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means without prior written consent of Huawei Technologies Co., Ltd.
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and other Huawei trademarks are trademarks of Huawei Technologies Co.,
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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.

i
Table of Contents
Getting to Know the EM770V........................................................... 1
Requirements for the PC................................................................. 2
Preparing the EM770V.................................................................... 3
Installation Guide .......................................................................... 4
Safety Information........................................................................10

1
Thank you for purchasing Huawei EM770V HSPA
Embedded PC Module.
Note:
This manual briefly describes the preparation, the process for
installing/uninstalling, and safety precautions for using Huawei EM770V HSPA
Embedded PC Module (hereinafter referred to as the EM770V).
You are recommended to read the manual before using the EM770V.
The signal strength and the transmission rate are affected by the actual
environment.
Getting to Know the EM770V
The following figure shows the appearance of the EM770V. The actual product may
differ.

2
Mini PCI Express connector
It is used to connect the EM770V to the WWAN Mini PCI Express interface of the
PC.
Screw holes
They are used to fix the EM770V on the main board of the PC with screws.
Antenna interfaces
They are used to connect antennas.
EM770V has an external antenna which connect with laptop.
The max gain which is allowed of external antenna is ：
GSM850<8dBi
GSM1900< 4dBi
W1900< 4dBi.
Requirements for the PC
To use the EM770V, 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 recommended system
requirements for the installed version of OS.
Display resolution: 800 × 600 or above.

3
Preparing the EM770V
Locate the WWAN Mini PCI Express interface on the main board of the PC. Find the
main antenna and the auxiliary antenna.
If a USIM/SIM card is provided by your service provider, insert the USIM/SIM 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 EM770V onto the main board of the PC, consult the PC
manufacturer or read the user manual of the PC.

4
Installation Guide
Installing the EM770V onto the Main Board of the PC
1. Insert the Mini PCI Express connector of the EM770V into the WWAN Mini PCI
Express interface on the main board of the PC.
2. Press downwards to fix the EM770V in the module slot.

5
3. Use a screwdriver to fix the EM770V onto the main board of the PC with two
screws provided in the EM770V packing box.
4. Insert the connector of the main antenna into the MAIN antenna interface (M)
of the EM770V according to the indication on the label of the EM770V. Insert
the connector of the auxiliary antenna into the AUX antenna interface (A) of
the EM770V in the same way.
Note:
Insert the antenna connectors vertically into the antenna interfaces of the
EM770V.

6
Do not pinch the antenna cable or damage the connectors. Otherwise, the
wireless performance of the EM770V may be reduced or the EM770V 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.

7
Removing the EM770V from the Main Board of the PC
1. Disconnect the antenna cables from the EM770V. You can lift the connectors
with a small screwdriver.
2. Remove the two screws with the screwdriver.

8
3. Slide backwards the two clips to release the EM770V from the slot. Then, lift
up the EM770V.
Installing the EM770V Software
A disk is provided in the EM770V packing box. The disk contains the management
program and the driver of the EM770V.
1. Insert the disk into the disk drive of the PC.
2. Find the AutoRun.exe file under the disk path. Then double-click
AutoRun.exe to run the program.
3. Follow the prompts of the installation wizard.
4. After the program is installed, the shortcut icon of the management program
is displayed on the desktop.
Uninstalling the Management Program
1. Choose Start > Control Panel.