Huawei EchoLife HG521 User manual

EchoLife HG521 Home Gateway
User Guide
HUAWEI TECHNOLOGIES CO., LTD.

EchoLife HG521 Home Gateway
V100R001
User Guide
Issue 01
Date 2009-08-13
Part Number 202134
Huawei Technologies Co., Ltd. provides customers with comprehensive
technical support and service. Please feel free to contact our local office
or company headquarters.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: [email protected]

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.
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 under licenses.
Trademarks and Permissions
, , and are trademarks or registered trademarks of Huawei
Technologies Co., Ltd.
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 comply with all applicable export or import 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.

Contents
1Safety Precautions..................................................................................... 1
2Connecting the Cables and Getting Started............................................ 5
2.1 Simple Connection.......................................................................................5
2.2 Connecting One Telephone..........................................................................6
2.3 Connecting Multiple Telephones .................................................................7
2.4 Getting Started .............................................................................................7
3Setting the Network-Access Parameters ................................................. 8
3.1 Accessing the Network Through the Embedded PPP Dial-Up Software on
the HG521 ...........................................................................................................8
3.2 Accessing the Network Through the PPP Dial-Up Software on Your
Computer .............................................................................................................9
4Configuring the Wireless Network Connection.................................... 10
5Configuring the HG521 .......................................................................... 12
5.1 Changing the Administrator Password Used for Logging In to the
Web-Based Configuration Utility......................................................................12
5.2 Enabling or Disabling the Wireless Network Function ..............................12
5.3 Changing the Wireless Network Name and the Access Password .............13
5.4 Changing the IP Address Used for Logging In to the Web-Based
Configuration Utility .........................................................................................13
5.5 Restoring Default Settings..........................................................................13
i

6FAQs......................................................................................................... 14
7Appendix.................................................................................................. 17
7.1 Indicators....................................................................................................17
7.2 Interfaces and Buttons................................................................................18
7.3 Default Settings..........................................................................................18
7.4 Technical Specifications.............................................................................19
ii

1
1 Safety Precautions
Thank you for purchasing the EchoLife HG521 Home Gateway (hereinafter referred to
as the HG521).
For safety purposes, carefully read through these safety precautions and observe them
during operation.
Basic Requirements
zKeep the device dry during storage, transportation, and operation of the device.
zPrevent collision of the device with other objects during storage, transportation, and
operation of the device.
zDo not attempt to dismantle the device. In case of any fault, contact the authorized
maintenance center for assistance or repair.
zWithout prior written consent, no organization or individual is permitted to make
any change to the structure, safety, and performance design of the device.
zWhile using the device, observe all applicable laws, directives and regulations, and
respect the legal rights of other people.
Environmental Requirements
zPlace the device in a well-ventilated place. Do not expose the device to direct
sunlight.
zKeep the device clean, free of dust and stain.
zDo not place the device near a water source or in a damp area.
zPlace the device on a stable surface.
zDo not place any object on the top of the device. Reserve a minimum space of 10
cm at the four sides and on the top of the device for heat dissipation.
zDo not place the device on or near inflammable materials such as foam.
zKeep the device away from heat source or fire, such as a radiator or a candle.
zKeep the device away from any household appliances with strong magnetic field or
electric field, such as microwave oven, refrigerator, or mobile phone.
Operation Requirements
zDo not allow children to play with the device or accessories. Swallowing the
accessories may be fatal.

2
zUse the accessories such as the power adaptor provided or authorized only by the
manufacturer.
zMake sure that the device does not get wet. If water gets into the device, disconnect
the power supply immediately and unplug all the cables connected to the device.
zThe power supply of the device must meet the requirements of the input voltage of
the device.
zBefore plugging or unplugging any cable, shut down the device and disconnect the
power supply.
zWhile plugging or unplugging any cable, make sure that your hands are dry.
zDo not step on, pull, or stretch any cable. Otherwise, the cable may get damaged,
leading to malfunction of the device.
zDo not use old or damaged cables.
zKeep the power plug clean and dry, to prevent electric shock or other dangers.
zDuring lightning, disconnect the device from the power supply and unplug all the
cables connected to the device, such as the power cable, telephone cable, and RF
cable, to prevent lightning strike.
zIf the device is not used for a long time, disconnect the power supply and unplug the
all the cables connected to the device.
zIf smoke, sound, or smell is emitted from the device, stop using the device
immediately, disconnect the power supply, unplug the power supply and other
cables, and remove the batteries. Contact the authorized maintenance center for
repair.
zMake sure that no object (such as metal shavings) enters the device through the heat
dissipation vent.
zDo not scratch or abrade the shell of the device. The shed painting may lead to skin
allergy or malfunctions of the device. If the shed painting material drops into the
host, a short circuit may occur.
Cleaning Requirements
zBefore cleaning the device, stop using it, disconnect the power supply, and unplug
all the cables connected to the device.
zDo not clean the device cover with any cleaning solution or cleanser spray. Use a
piece of soft cloth to clean the device cover.
Wireless Product Usage Requirements
zKeep the device away from magnetic storage devices (e.g., a magnetic card or a
floppy disk), to prevent loss of the stored information.

3
zStop using the device or disconnect the power supply in situations where wireless
device is prohibited or using of a wireless device leads to interference or danger.
zThe user who uses an electronic assistant medical-treatment device needs to
confirm with the service center regarding the effects of the radio wave on this
device.
zDo not take the device to the operation theater, Intensive Care Unit (ICU) or the
Coronary Care Unit (CCU).
zWhen using the device maintain distance of 3 cm between your body and the
antenna of the device.
zIn the area with inflammable or explosive materials, turn off your wireless device,
and follow the relevant instructions given in the label, to prevent explosion or fire.
zProtect the wireless device and its accessories, and use it in a clean and dust-free
environment. Make sure that the wireless device does not come in contact with
flame or a cigarette that is lit.
zMake sure that the wireless device and its accessories are dry.
zDo not drop, throw or try to bend your wireless device.
zDo not place the wireless device and its accessories in high temperature areas.
Environmental Protection
This marking on the device (and any included batteries) indicates
that they should not be disposed of as normal household garbage.
Do not dispose of this device or batteries as unsorted municipal
waste. The device (and any batteries) should be handed over to a
certified collection point for recycling or proper disposal at the
end of their life.
For more detailed information about the recycling of the device
or batteries, please contact your local city office, the household
waste disposal service or the retail store where you purchased
this device.
The disposal of this device is subject to the Waste from Electrical
and Electronic Equipment (WEEE) directive of the European
Union. The reason for separating WEEE and batteries from other
waste is to minimize the potential environmental impacts and
effects on human health of any hazardous substances that may be
present.
REACH Declaration
This device is in compliant with the REACH regulation(Regulation 1907/2006/EC).
For more information about the device's REACH compliance, please visit

4
www.huaweidevice.com/certification. You are recommended to visit the Web site
regularly for up-to-date information.
EU Regulatory Conformance
The antenna(s) used for this transmitter must be installed to provide a separation
distance of at least 20cm from all persons.
This euipment may be operated in all European countries.
France: Outdoor use limited to 10 mW e.i.r.p. within the band 2454-2483.5 MHz
Italy: For private use, a general authorisation is required if WAS/RLAN’s are used
outside own premises. For public use, a general authorisation is required
Luxembourg: General authorisation required for network and service supply
Norway: This subsection does not apply for the geographical area within a radius of 20
km from the centre of Ny-Ålesund
Hereby, Huawei Technologies Co., Ltd., declares that this product is in compliance
with the essential requirements and other relevant provisions of Directive 1999/5/EC.
The declaration of conformity may be consulted at
www.huaweidevice.com/certification.
Federal Communications Commission (FCC)
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.
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
equipment generates, uses and can radiate 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,
which can be determined 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:
zReorient or relocate the receiving antenna.
zIncrease the separation between the equipment and receiver.
zConnect the equipment into an outlet on a circuit different from that to which the
receiver is connected.

5
zConsult the dealer or an experienced radio/TV technician for help.
Changes or modifications made to this equipment not expressly approved by Huawei
Technologies Co., Ltd. may void the FCC authorization to operate this equipment.
2 Connecting the Cables and Getting
Started
2.1 Simple Connection
If your telephone line is used for the broadband network access only and if you do not
need to use a telephone, take the following figure as a reference for connecting the
cables.
1
3
POWER
LAN
RESE T
ADSL
2
1. Power adapter 2. Computer 3. Telephone jack on the wall
If the wireless network function is used on the HG521 for the network
access, you do not need to connect the cables.