Huawei B593U-12 User Manual

Copyright © Huawei Technologies Co., Ltd. 2012. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any
means without prior writt en consent of Huawei Technologies Co., Ltd.
The product described in this manual may include copyrighted software of Huawei
Technologies Co., Ltd. and possible licensors. Customers shall not in any manner
reproduce, distribute, modify, decompile, disassemble, decrypt, extract, reverse
engineer, lease, assign, or sublicense the said software, unless such restrictions
are prohibited by applicable laws or such actions are approved by respective
copyright holders und er licenses.

Trademarks and Permissions

, , and are trademarks or registered trademarks of

Huawei Technologies Co., Ltd.

is a trade mark of ETSI.

Other trademarks, product, service and company names mentioned are the
property of their respective owners.

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 network operators or network service providers,
thus the descriptions herein may not exactly match the product or its accessories
you purchase.
Huawei Technologies Co., Ltd. reserves the right to change or modify any
information or specifications contained in this manual without prior notice or
obligation.

NO WARRANTY

THE CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. EXCEPT AS
REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR
CONTENTS OF THIS MANUAL.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO CASE
SHALL HUAWEI TECHNOLOGIES CO., LTD. BE LIABLE FOR ANY SPECIAL,
INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, OR LOST PROFITS,
BUSINESS, REVENUE, DATA, GOODWILL OR ANTICIPATED SAVINGS.

Import and Export Regulations

Customers shall com pl y with al l appli c a bl e e xport or im p or t laws and regulations
and will obtain all necessary governmental permits and licenses in order to export,
re-export or import the product mentioned in this manual including the software and
technical data therein.

Warnings and Precautions

To use the device properly and safely, read these warnings and precautions
carefully and strictly observe them during operation. Unless otherwise specified, the
term "device" refers to the device and its accessories.

Basic Requirements

 During storage, transportation, and operation of the device, keep it dry and

prevent it from colliding with other objects.

 Do not dismantle the device. In case of any fault, contact an authorized service

center for assistance or repair.

 Without authorization, no organization or individual can change the mechanical,

safety, or performance design of the device.

 When using the device, observe all applicable laws and regulations and respect

the legal rights of other people.

Medical Device

 Follow rules and regulations set forth by hospitals and health care facilities. Do

not use your device when using th e device is prohibited.

 Some wireless devices may affect the performance of hearing aids or

pacemakers. For any such problems, consult your service provider.

 If you are using an electronic me dica l d evi ce, co nsult the doctor or the device

manufacturer to confirm whether radio waves affect the operation of this device.

Potentially Explosive Atmosphere

Do not use your device in any area with a potentially explosive atmosphere, and
comply with all signs and instructions. Areas that may have potentially explosive
atmospheres include the areas where you would normally be advised to turn off
your vehicle engine. Triggering of sparks in such areas could cause an explosion or
a fire, resulting in bodily injuries or even deaths. Do not use your devi c e at ref uel in g
points such as service stations. Comply with restrictions on the use of radio
equipment in fuel depots, storage, and distribution areas, and chemical plants. In
addition, adhere to restrictions in areas where blasti ng op er ati o ns are in progr ess.
Before using the device, wat c h out for are as t hat have pot entially explosive
atmospheres that are often, but not always, clearly marked. Such locations include
areas below the deck on boats, chemical transfer or storage facilities, and areas
where the air contains chemicals or particles such as grain, dust, or metal powders.
Ask the manufacturers of vehicles using liquefied petroleum gas (such as propane
or butane) whether this device can be safely used in their vicinity.

Traffic Security

 Observe local laws and regulations while using the device. To prevent accidents,

do not use your wireless devic e whi le d rivi ng .

 RF signals may affect electronic systems of motor vehicles. For more information,

consult the vehicle manufacturer.

 In a motor vehicle, do not place the device over the air bag or in the air bag

deployment area. Otherwise, the device may hurt you owing to the strong force
when the air bag inflates.

 Do not use your device while flying in an aircraft and before boarding an aircraft.

Using wireless devices in an aircraft may cause danger to the operation of the
aircraft and disrupt the wireless telephone network. It may also be considered
illegal.

Environmental Requireme nts f or Using the Devi c e

 Before connecting and disconnecting cables, stop using the device, and then

disconnect it from the power supply. Ensure that your hands are dry during
operation.

 Keep the device far from sources of heat and fire, such as a heat er or a c an dl e.
 Keep the device far from electronic appliances that generate strong magnetic or

electric fields, such as a microwave oven or a refrigerator.

 Place the device on a stable surface.
 Place the device in a cool and well-ventilated indoor area. Do not expose the

device to direct sunlight. Use the device in an area with a temperature ranging
from 0°C to 40°C.

 Do not block the openings on the device with any object. Reserve a minimum

space of 10 cm around the device for heat dissipation.

 Do not place any object (such as a candle or a water container) on the device. If

any foreign object or liquid enters the device, stop using the device immediately,
power it off, remove all the cables connected to it, and then contact an authorized
service center.

 During thunderstorm s, po w er off the de vi ce, and th en rem o ve all the cables

connected to it to prevent it from getting damaged due to lightning strikes.

Precautions for Using Wireless Devi c es

 Do not use the device where using wireless devices is prohibited or may cause

interference or dang er.

 The radio waves generat ed b y the devi ce ma y inte rfe re w ith the operation of

electronic medical devices. If you are using any electrical medical device, contact
its manufacturer for the restrictions on the use of the device.

 Do not take the device into operating rooms, intensive care units (ICUs), or

coronary care units (CCUs).

Accessory Requirements

 Use only the accessories supplied or authorized by the device manufacturer.

Otherwise, the performance of the device may get affected, the warranty for the
device or the laws and regulations related to telecommunications terminals may
become null and void, or an injury may occur.

 Do not use the power adapter if its cable is damaged. Otherwise, electric shocks

or fires may occur.

 Ensure that the power adapter meets the specifications indicated on the device

nameplate.

 Ensure that the power adapter meets the requirements of Clause 2.5 in

IEC60950-1/EN60950-1 and it is tested and approved according to national or
local standards.

 For pluggable equipment, the socket-outlet shall be installed near the equipment

and shall be easily accessible.

 Unplug the charger from the electrical plug and the device when not in use.

Safety of Children

Keep the device and its accessories out of the reach of children. Otherwise, they
may damage the device and its accessories by mistake, or they may swallow the
small components of the device, causing suffocation or other dangerous situations.

Maintenance

 If the device is not used for a long time, power it off, and then remove all the

cables connected to it.

 If any exception occurs, for example, if the device emits any smoke or unusual

sound or smell, stop using the device immediately, power it off, remove all the
cables connected to it, and then contact an authorized service center.

 Do not trample, pull, or overbend any cable. Otherwise, the cable may get

damaged, causing malfunction of the device.

 Before cleaning the device, stop using it, power it off, and then remove all the

cables connected to it.

 Use a clean, soft, and dry cloth to clean the device shell. Do not use any cleaning

agent or spray to clean the device shell.

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.

The antenna(s) used for this transmitter must be installed to provide a separation
distance of at least 20 cm from all persons.
Note:
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipm e nt gen er ate s, uses an d c an ra diat e radio frequency
energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, whic h ca n be det erm ined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:

 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and receiver.
 Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

 Consult the dealer or an experienced radio/TV technician for help.

Warning: Changes or modifications made to this device not expressly approved by
Huawei Technologies Co., Ltd. may void the FCC authorizati on to op era t e this
device.

Environmental Protection

 Do not dispose of the device and the accessories in a garbage can.
 You need to dispose of it according to the local regulations on disposing of

packing materials, exhausted batteries and abandoned devices, and support the
recycling activit y.

For recent updated hotli ne an d email address in your country, visit the web site
www.huaweidevice.com/worldwide/support/hotline.

Version: V100R001_02 Part Number: 312xxxxx