Router
User Guide
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI HG231f Wireless-N Router
V100R001
User Guide
Issue 01
Date 2010-04-01
Part Number |
202201 |
Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For any assistance, please contact our local office or company headquarters.
Huawei Technologies Co., Ltd.
Address: |
Huawei Industrial Base |
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Bantian, Longgang |
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Shenzhen 518129 |
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People's Republic of China |
Website: |
http://www.huaweidevice.com |
Email: |
terminal@huawei.com |
Copyright © Huawei Technologies Co., Ltd. 2010. 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.
HUAWEI HG231f Wireless-N Router |
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User Guide |
Contents |
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Contents |
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About This Document ............................................................................................... |
1 |
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1 Warnings and Precautions .................................................................................. |
1-1 |
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2 Product Overview ................................................................................................. |
2-1 |
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2.1 |
Product Features.......................................................................................................... |
2-1 |
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2.2 |
Hardware..................................................................................................................... |
2-2 |
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2.2.1 Interfaces and Buttons..................................................................................... |
2-2 |
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2.2.2 Indicators......................................................................................................... |
2-2 |
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3 Hardware Installation.......................................................................................... |
3-1 |
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3.1 |
Selecting a Position for the Router.............................................................................. |
3-1 |
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3.2 |
Knowing Cable Connections....................................................................................... |
3-1 |
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3.3 |
Powering On the Router.............................................................................................. |
3-2 |
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3.4 |
Installing the Router on an ADSL Broadband Network.............................................. |
3-3 |
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3.5 |
Installing the Router on a CATV Broadband Network................................................ |
3-6 |
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3.6 |
Installing the Router on a Community Broadband Network ....................................... |
3-7 |
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4 Configuration of Internet Access Parameters.................................................. |
4-1 |
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4.1 |
Logging In to the Web-Based Configuration Utility ................................................... |
4-1 |
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4.2 |
Using the Setup Wizard............................................................................................... |
4-1 |
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5 Configuration of WLAN Parameters................................................................. |
5-1 |
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5.1 |
Setting Up a Wireless Connection Through the WPS Button...................................... |
5-1 |
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5.2 |
Setting Up a Wireless Connection Through the AP PIN Mode................................... |
5-1 |
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5.3 |
Setting Up a Wireless Connection Manually............................................................... |
5-2 |
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6 Configuring Frequently Used Functions.......................................................... |
6-1 |
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6.1 |
Configuring Multiple PCs to Access the Internet Simultaneously .............................. |
6-1 |
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6.2 |
Enabling or Disabling the WLAN Function................................................................ |
6-2 |
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6.3 |
Improving the Security of a WLAN ............................................................................ |
6-2 |
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6.3.1 Hiding the Name of a WLAN ......................................................................... |
6-2 |
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6.3.2 Changing the Name of a WLAN..................................................................... |
6-3 |
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6.3.3 Using Secure Encryption................................................................................. |
6-4 |
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6.3.4 Allowing Only Specified PCs to Be Connected to a WLAN .......................... |
6-5 |
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6.4 |
Controlling the Internet Access Rights of PCs ............................................................ |
6-7 |
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6.5 |
Prohibiting PCs from Accessing Specified Web Sites ................................................ |
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6-9 |
6.6 |
Setting the Available Bandwidth of a PC .................................................................. |
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6-10 |
6.7 |
Preventing Attacks on the Internet ............................................................................ |
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6-11 |
6.8 |
Removing the Restriction Caused by the Binding of the Internet Access Account to the |
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MAC Address ................................................................................................................. |
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6-14 |
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6.9 |
Allowing Internet Users to Access an Internal Resource Server ............................... |
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6-15 |
6.10 Expanding the Coverage of a WLAN...................................................................... |
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6-17 |
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7 Maintenance Guide.............................................................................................. |
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7-1 |
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7.1 |
Changing the Administrator Password of the Web - based Configuration Utility |
......... 7-1 |
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7.2 |
Changing the Login IP Address of the Web - based Configuration Utility ................... |
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7-2 |
7.3 |
Backing Up or Importing a Configuration File ........................................................... |
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7-2 |
7.4 |
Restoring Default Settings ........................................................................................... |
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7-3 |
7.5 |
Upgrading Software .................................................................................................... |
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7-4 |
8 FAQs |
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8-1 |
A Technical ....................................................................................Specifications |
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A-1 |
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B Default ...................................................................................................Settings |
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B-1 |
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C Acronyms ..............................................................................or Abbreviations |
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C-1 |
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Figures |
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Figures |
Figure 3-1 |
Cable connections between the router and other devices |
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Figure 3-2 |
Cable connections of an ADSL broadband network before the router is installed |
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on the network ......................................................................................................... |
3-4 |
Figure 3-3 Cable connections of an ADSL broadband network after the router is installed on
the network .............................................................................................................. |
3-5 |
Figure 3-4 Cable connections of a CATV broadband network before the router is installed on
the network .............................................................................................................. |
3-6 |
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Figure 3-5 |
Cable connections of a CATV broadband network after the router is installed on |
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the network .............................................................................................................. |
3-7 |
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Figure 3-6 |
Cable connection of a community broadband network before the router is |
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installed on the network ........................................................................................... |
3-8 |
Figure 3-7 Cable connections of a community broadband network after the router is installed
on the network ......................................................................................................... |
3-8 |
Figure 6-1 MAC address cloning ................................................................................... |
6-14 |
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Tables |
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Tables |
Table 2-1 Interfaces and buttons of the router................................................................... |
2-2 |
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Table 2-2 Indicators of the router...................................................................................... |
2-3 |
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Table 3-1 |
Indicators that turn on after the router is powered on ....................................... |
3-2 |
Table 6-1 |
Rules for setting the password used for accessing a WLAN............................. |
6-5 |
Table 6-2 |
Protective effects of the preset protective levels of the firewall...................... |
6-11 |
Table 6-3 WDS working modes...................................................................................... |
6-17 |
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User Guide |
About This Document |
About This Document
Purpose
This document describes the functions, features, and configuration methods of the HUAWEI HG231f Wireless-N Router (hereinafter referred to as the router).
By reading this document, you can understand the functions and features of the router and the procedures for installing and configuring the router.
Related Versions
The following table lists the product versions related to this document.
Product Name |
Version |
HG231f |
V100R001 |
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Intended Audience
This document is intended for small office or home office (SOHO) users.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol |
Description |
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Indicates a potentially hazardous situation, which if |
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not avoided, could result in equipment damage, data |
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loss, performance degradation, or unexpected results. |
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Indicates a tip that may help you solve a problem or |
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save time. |
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Provides additional information to emphasize or |
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supplement important points of the main text. |
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HUAWEI HG231f Wireless-N Router |
About This Document |
User Guide |
General Conventions
The general conventions that may be found in this document are defined as follows.
Convention |
Description |
Times New Roman |
Normal paragraphs are in Times New Roman. |
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Boldface |
Names of files, directories, folders, and users are in |
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boldface. For example, log in as user root. |
Italic |
Book titles are in italics. |
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Courier New |
Examples of information displayed on the screen are |
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in Courier New. |
GUI Conventions
The GUI conventions that may be found in this document are defined as follows.
Convention |
Description |
Boldface |
Buttons, menus, parameters, tabs, windows, and |
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dialog titles are in boldface. For example, click OK. |
> |
Multi-level menus are in boldface and separated by |
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the ">" signs. For example, choose File > Create > |
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Folder. |
Keyboard Operations
The keyboard operations that may be found in this document are defined as follows.
Format |
Description |
Key |
Press the key. For example, press Enter and press |
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Tab. |
Key 1+Key 2 |
Press the keys concurrently. For example, pressing |
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Ctrl+Alt+A means the three keys should be pressed |
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concurrently. |
Key 1, Key 2 |
Press the keys in turn. For example, pressing Alt, A |
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means the two keys should be pressed in turn. |
Mouse Operations
The mouse operations that may be found in this document are defined as follows.
2 |
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User Guide |
About This Document |
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Action |
Description |
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Click |
Select and release the primary mouse button without |
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moving the pointer. |
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Double-click |
Press the primary mouse button twice continuously |
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and quickly without moving the pointer. |
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1 Warnings and Precautions |
1 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
zDuring storage, transportation, and operation of the device, keep it dry and prevent it from colliding with other objects.
zDo not dismantle the device. In case of any fault, contact an authorized service center for assistance or repair.
zWithout authorization, no organization or individual can change the mechanical, safety, or performance design of the device.
zWhen using the device, observe all applicable laws and regulations and respect the legal rights of other people.
Environmental Requirements for Using the Device
zBefore connecting and disconnecting cables, stop using the device, and then disconnect it from the power supply. Ensure that your hands are dry during operation.
zKeep the device far from sources of heat and fire, such as a heater or a candle.
zKeep the device far from electronic appliances that generate strong magnetic or electric fields, such as a microwave oven or a refrigerator.
zPlace the device on a stable surface.
zPlace 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.
zDo not block the openings on the device with any object. Reserve a minimum space of 10 cm around the device for heat dissipation.
zDo 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.
zDuring thunderstorms, power off the device, and then remove all the cables connected to it to prevent it from getting damaged due to lightning strikes.
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1 Warnings and Precautions |
User Guide |
Precautions for Using Wireless Devices
zWhen using the device, ensure that the antenna of the device is at least 20 cm away from all persons.
zDo not use the device where using wireless devices is prohibited or may cause interference or danger.
zThe radio waves generated by the device may interfere with 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.
zDo not take the device into operating rooms, intensive care units (ICUs), or coronary care units (CCUs).
Areas with Inflammables and Explosives
zDo not use the device where inflammables or explosives are stored, for example, in a gas station, oil depot, or chemical plant. Otherwise, explosions or fires may occur. In addition, follow the instructions indicated in text or symbols.
zDo not store or transport the device in the same box as inflammable liquids, gases, or explosives.
Accessory Requirements
zUse 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.
zDo not use the power adapter if its cable is damaged. Otherwise, electric shocks or fires may occur.
zEnsure that the power adapter meets the specifications indicated on the device nameplate.
zEnsure 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.
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
zIf the device is not used for a long time, power it off, and then remove all the cables connected to it.
zIf 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.
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1 Warnings and Precautions |
zDo not trample, pull, or overbend any cable. Otherwise, the cable may get damaged, causing malfunction of the device.
zBefore cleaning the device, stop using it, power it off, and then remove all the cables connected to it.
zUse a clean, soft, and dry cloth to clean the device shell. Do not use any cleaning agent or spray to clean the device shell.
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2 Product Overview |
2 Product Overview
The router is a network access device designed for home users and small or home office (SOHO) users. It supports the wireless local area network (WLAN) function on the user side and provides four Ethernet interfaces through which you can connect various home terminal devices, such as personal computers (PCs) and Internet Protocol (IP) set-top boxes (STBs), to the Internet. It supports the following functions:
zWLAN function
−High-performance built-in antenna with extra strong penetration
−Wireless data rate of 150 Mbit/s
−Compatibility with Institute of Electrical and Electronics Engineers (IEEE) 802.11b, 802.11g, and 802.11n
−Establishment of a secure wireless connection by pressing the Wi-Fi Protected Setup (WPS) button
−Easy and secure configuration and management of a WLAN
−64-bit and 128-bit Wired Equivalent Privacy (WEP) encryption
−Security modes of Wi-Fi Protected Access (WPA and WPA2) and hybrid cryptosystem
−Wireless Distribution System (WDS) through which a WLAN can be expanded
−Low radiation
−Certification by the Wi-Fi Alliance
zIntegration of the functions of wireless access points (APs), routers, four-port switches, and firewalls
zWLAN standards (IEEE 802.11b, 802.11g, and 802.11n) and Ethernet standard (IEEE 802.3u)
zOne 10/100 Mbit/s adaptive uplink Ethernet interface connected to a wide area network (WAN) and four 10/100 Mbit/s adaptive downlink Ethernet interfaces connected to a local area network (LAN)
zMultiple networking applications, such as accessing a broadband network in Point-to-Point Protocol over Ethernet (PPPoE) dial-up mode, obtaining an IP address through the Dynamic Host Configuration Protocol (DHCP), and configuring a static IP address
zRouting Information Protocol (RIP) version 1, RIP version 2, and Static Routing Protocol
zIP quality of service (QoS)
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zTraffic control through which you can manage the downloading rate of peer-to-peer (P2P) software
zLocal and remote configuration through a Web-based configuration utility
Table 2-1 describes the interfaces and buttons of the router.
Table 2-1 Interfaces and buttons of the router
Interface or Button |
Description |
POWER |
Interface used to connect the power adapter to the router. |
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NOTE |
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To power on the router, connect the power adapter to the |
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POWER interface of the router and then to a power socket. |
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Then supply the power socket with electricity. |
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RESET |
To restore the factory settings of the router, power on the |
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router, press and hold the RESET button for at least 3s, |
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and then release the button. |
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NOTE |
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When the factory settings are restored, your custom data is |
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lost. Therefore, use the RESET button with caution. |
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LAN1–LAN4 |
Ethernet interfaces used to connect Ethernet devices, |
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such as PCs and switches, to the router. |
WAN |
Ethernet interface used to connect Ethernet devices that |
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provide Internet access interfaces, such as modems and |
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switches. |
WPS |
Button used to enable the WPS function. |
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WPS is a standard for easy and secure establishment of a WLAN. Through the WPS function, you can access a WLAN on your wireless terminal devices securely without entering the name and password of the WLAN.
Table 2-2 describes the indicators of the router.
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2 Product Overview |
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Table 2-2 Indicators of the router |
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Indicator |
Color |
Status |
Indicates |
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POWER |
White |
On |
The router is powered on. |
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- |
Off |
The router is powered off. |
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INTERNET |
White |
Blinking |
A connection is set up between the |
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Internet and the WAN interface of the |
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router and data is being transmitted on the |
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WAN interface. |
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White |
On |
A connection is set up between the |
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Internet and the WAN interface of the |
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router, but no data is being transmitted on |
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the WAN interface. |
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Orange |
On |
A physical connection is set up between |
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the WAN interface of the router and the |
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Ethernet interface of an Ethernet device |
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(such as an ADSL modem) through a |
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network cable, but the router is not |
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connected to the Internet. |
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- |
Off |
No network cable is connected to the |
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WAN interface of the router, or the router |
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is powered off. |
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WLAN |
White |
Blinking |
The WLAN function is enabled and data |
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is being transmitted on the WLAN. |
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White |
On |
The WLAN function is enabled, but no |
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data is being transmitted on the WLAN. |
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- |
Off |
The WLAN function is disabled. |
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WPS |
White |
Blinking |
The router is attempting to set up a |
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wireless connection with a wireless client |
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(such as a PC on which a wireless network |
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adapter is installed) through the WPS |
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function. |
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NOTE |
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This state lasts no more than two minutes. |
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White |
On |
A wireless connection is set up between |
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the router and a wireless client through the |
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WPS function. |
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NOTE |
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This state lasts 300s. |
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- |
Off |
The WPS function is disabled. |
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2 Product Overview |
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User Guide |
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Indicator |
Color |
Status |
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Indicates |
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LAN1–LAN4 |
White |
Blinking |
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A connection is set up between the |
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corresponding LAN interface of the router |
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and an Ethernet device (such as a PC) |
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through a network cable and data is being |
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transmitted. |
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White |
On |
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A connection is set up between the |
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corresponding LAN interface of the router |
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and an Ethernet device (such as a PC) |
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through a network cable, but no data is |
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being transmitted. |
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- |
Off |
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No connection is set up between the |
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corresponding LAN interface of the router |
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and an Ethernet device (such as a PC). |
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NOTE |
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ADSL = asymmetrical digital subscriber line |
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2-4 |
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3 Hardware Installation |
3 Hardware Installation
Place the router in a stable and well-ventilated place and do not expose it to direct sunlight, as described in chapter 1 "Warnings and Precaution." If you want to use the WLAN function of the router, you also need to pay attention to the following precautions for a better performance of the WLAN:
zPlace the router in an open space and ensure that no obstacle, such as a cement or wooden wall, exists between your PC and the router. Otherwise, the transmission of radio signals on the WLAN is affected.
zEnsure that the router and your PC are far from the electric appliances (such as a microwave oven) that generate strong magnetic or electric fields.
Figure 3-1 shows the cable connections between the router and other devices.
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3-1 |