Huawei Technologies EM772 HSPA / WLAN Module User Manual English

Huawei Technologies Co.,Ltd HSPA / WLAN Module English

User Manual

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.
Table of Contents Getting to Know the EM772............................................................. 1 Requirements for the PC................................................................. 2 Preparing the EM772...................................................................... 3 Installation Guide .......................................................................... 4 Safety Information........................................................................10 i
Thank you for purchasing Huawei EM772 HSPA/Wi-Fi Module. Note:  This manual briefly describes the preparation, the process for installing/uninstalling, and safety precautions for using Huawei EM772 HSPA/Wi-Fi Module (hereinafter referred to as the EM772).  You are recommended to read the manual before using the EM772.  The signal strength and the transmission rate are affected by the actual environment. Getting to Know the EM772 The following figure shows the appearance of the EM772. The actual product may differ. 1322 1
Mini PCI Express connector It is used to connect the EM772 to the WWAN Mini PCI Express interface of the PC. Screw holes They are used to fix the EM772 on the main board of the PC with screws. Antenna interfaces They are used to connect antennas. EM772 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 EM772, 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. 2
Preparing the EM772 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 EM772 onto the main board of the PC, consult the PC manufacturer or read the user manual of the PC. 3
Installation Guide Installing the EM772 onto the Main Board of the PC 1. Insert the Mini PCI Express connector of the EM772 into the WWAN Mini PCI Express interface on the main board of the PC. 2. Press downwards to fix the EM772 in the module slot. 4
3. Use a screwdriver to fix the EM772 onto the main board of the PC with two screws provided in the EM772 packing box. 4. Insert the connector of the main antenna into the MAIN antenna interface (M) of the EM772 according to the indication on the label of the EM772. Insert the connector of the auxiliary antenna into the AUX antenna interface (A) of the EM772 in the same way. Note:  Insert the antenna connectors vertically into the antenna interfaces of the EM772. 5
 Do not pinch the antenna cable or damage the connectors. Otherwise, the wireless performance of the EM772 may be reduced or the EM772 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. 6
Removing the EM772 from the Main Board of the PC 1. Disconnect the antenna cables from the EM772. You can lift the connectors with a small screwdriver. 2. Remove the two screws with the screwdriver. 7
3. Slide backwards the two clips to release the EM772 from the slot. Then, lift up the EM772. Installing the EM772 Software A disk is provided in the EM772 packing box. The disk contains the management program and the driver of the EM772. 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. 2. Find the management program, and click Add/Remove Program to uninstall the management program. 8
Note: It is recommended to restart the PC after the uninstallation to ensure that the management program is completely uninstalled. 9
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.  Some wireless devices may affect the performance of the hearing aids. For any such problems, consult your service provider.  If you are using an electronic medical device, consult the doctor or device manufacturer to confirm whether the radio wave affects the operation of this device. Area with Inflammables and Explosives To prevent explosions and fires in areas that are stored with inflammable and explosive devices, do not use your wireless device and observe the rules. Areas stored with inflammables and explosives include but are not limited to the following:  Gas station  Fuel depot (such as the bunk below the deck of a ship)  Container/Vehicle for storing or transporting fuels or chemical products  Area where the air contains chemical substances and particles (such as 10
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. To prevent accidents, do not use your wireless device while driving.  RF signals may affect electronic systems of motor vehicles. For more information, consult the vehicle manufacturer.  In a motor vehicle, do not place the wireless device over the air bag or in the air bag deployment area. Otherwise, the wireless device may hurt you owing to the strong force when the air bag inflates.  Observe the rules and regulations of airline companies. When boarding, switch off your wireless device. Otherwise, the radio signal of the wireless device may interfere with the plane control signals. Safety of Children Do not allow children to use the wireless device without guidance. Small and sharp components of the wireless device may cause danger to children or cause suffocation if children swallow the components. Environment Protection Observe the local regulations regarding the disposal of your packaging materials, used wireless device and accessories, and promote their recycling. 11
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). Laws and Regulations Observance Observe laws and regulations when using your wireless device. Respect the privacy and legal rights of the others. Care and Maintenance It is normal that your wireless device gets hot when you use or charge it. Before you clean or maintain the wireless device, stop all applications and power off the wireless device.  Use your wireless device and accessories with care and in clean environment. Keep the wireless device from a fire or a lit cigarette.  Protect your wireless device and accessories from water and vapor and keep them dry.  Do not drop, throw or bend your wireless device.  Clean your wireless device with a piece of damp and soft antistatic cloth. Do not use any chemical agents (such as alcohol and benzene), chemical detergent, or powder to clean it.  Do not leave your wireless device and accessories in a place with a 12
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. Emergency Call This wireless device functions through receiving and transmitting radio signals. Therefore, the connection cannot be guaranteed in all conditions. In an emergency, you should not rely solely on the wireless device for essential communications. Body Worn Operation Important safety information regarding radiofrequency radiation (RF) exposure To ensure compliance with RF exposure guidelines the device must be used with a minimum of 2.0cm separation from the body. Failure to observe these instructions could result in your RF exposure exceeding the relevant guideline limits. Regulatory Information The following approvals and notices apply in specific regions as noted. CE Approval (European Union) The wireless device is approved to be used in the member states of the EU. The wireless device is in compliance with the essential requirements and other relevant provisions of the Radio and Telecommunications Terminal Equipment Directive 1999/5/EC (R&TTE Directive). 13
FCC Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (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. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operate in conjunction with any other antenna or transmitter 14

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