Huawei Technologies HG655B Home Gateway User Manual QISHG655B User Guide Rev

Huawei Technologies Co.,Ltd Home Gateway QISHG655B User Guide Rev

QISHG655B_User Guide_Rev

     HUAWEI HG655b Home Gateway   User Guide     HUAWEI TECHNOLOGIES CO., LTD.
         HUAWEI HG655b Home Gateway V100R001  User Guide  Issue  01 Date  2010-02-03 Part Number  202207    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.
 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 Bantian, Longgang Shenzhen 518129 People's Republic of China Website:  http://www.huawei.comEmail:  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.   Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.
 Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.  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 HG655b Home Gateway User Guide  Contents    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. i  Contents 1 Warnings and Precautions ..................................................................................1-1 2  Product Overview ................................................................................................ 2-1 2.1 Network Application................................................................................................... 2-1 2.2 Indicators, Interfaces and Buttons ............................................................................... 2-2 2.2.1 Indicators......................................................................................................... 2-2 2.2.2 Interfaces and Buttons..................................................................................... 2-4 3 Product Installation and Getting Started ......................................................... 3-1 3.1 Connecting the Cables................................................................................................. 3-1 3.2 Getting Started ............................................................................................................ 3-2 4 Configuring the HG655b..................................................................................... 4-1 4.1 Accessing the Web Configuration Page ...................................................................... 4-1 4.2 Changing the Administrator Password ........................................................................ 4-1 4.3 Changing the IP Address............................................................................................. 4-2 4.4 Restoring Default Settings........................................................................................... 4-2 5 Setting the Network-Access Parameters........................................................... 5-1 5.1 Accessing the Network by the Embedded PPP Dial-Up Software on the HG655b..... 5-1 5.2 Accessing the Network by the PPP Dial-Up Software on Your Computer ................. 5-2 6 Configuring the wireless network..................................................................... 6-1 6.1 Configuring the Wireless Connection by the Web Page.............................................. 6-1 6.2 Configuring the Wireless Connection by the button.................................................... 6-2 7 Configuring the Voice Services ......................................................................... 7-1 7.1 Introduction................................................................................................................. 7-1 7.2 Configuration Procedure ............................................................................................. 7-1 8 FAQs........................................................................................................................ 8-1 8.1 How can I configure a computer to use a static IP address?........................................ 8-1 8.2 What can I do if I cannot visit Web sites through the terminal?.................................. 8-2 8.3 What can I do if I cannot access the terminal configuration page?.............................. 8-3 8.4 What can I do if Web pages often cannot be displayed during Web page browsing and can be displayed after the terminal is restarted?................................................................ 8-4
Contents HUAWEI HG655b Home Gateway User Guide  ii  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   8.5 What can I do if noises exist during telephone calls?.................................................. 8-4 8.6 After a broadband terminal is installed, does Internet access degrade call quality or do telephone calls lower the Internet access rate?.................................................................. 8-4 9 Appendix................................................................................................................ 9-1 9.1 Default Settings........................................................................................................... 9-1 9.2 Technical Specifications.............................................................................................. 9-1 9.3 Glossary ...................................................................................................................... 9-2
HUAWEI HG655b Home Gateway User Guide  Figures    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. iii  Figures Figure 2-1 Network application of the HG655b ............................................................... 2-1 Figure 2-2 Indicators ........................................................................................................ 2-2 Figure 2-3 Interfaces and buttons ..................................................................................... 2-4 Figure 3-1 Connecting the HG655b ................................................................................. 3-2  Tables Table 2-1 Description of the elements for the network application diagram ..................... 2-2 Table 2-2 Description of the indicators ............................................................................. 2-3 Table 2-3 Functions of the interfaces and buttons ............................................................. 2-4
HUAWEI HG655b Home Gateway User Guide  Warnings and Precautions    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 1-1  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" and its accessories. Basic Rz When using the device, observe all applicable laws and regulations and respect the Enviroz ring  appliances that generate strong magnetic or z evice in a cool and well-ventilated indoor area. Do not expose the device z  liquid enters the device, stop using the device immediately, power it z During thunderstorms, power off the device, and then remove all the cables connected to it to prevent it from getting damaged due to lightning strikes. refers to the device equirements z During storage, transportation, and operation of the device, keep it dry and prevent it from colliding with other objects. z Do not dismantle the device. In case of any fault, contact an authorized service center for assistance or repair. z Without authorization, no organization or individual can change the mechanical, safety, or performance design of the device. legal rights of other people. nmental Requirements for Using the Device Before connecting and disconnecting cables, stop using the device, and then disconnect it from the power supply. Ensure that your hands are dry duoperation. z Keep the device far from sources of heat and fire, such as a heater or a candle. z Keep the device far from electronicelectric fields, such as a microwave oven or a refrigerator. z Place the device on a stable surface. Place the dto direct sunlight. Use the device in an area with a temperature ranging from 0°C to 40°C. z 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 oroff, remove all the cables connected to it, and then contact an authorized service center.
Warnings and Precautions HUAWEI HG655b Home Gateway User Guide  1-2  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   Areas with Inflammables and Explosives z Do 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. z Do not store or transport the device in the same box as inflammable liquids, gases, or explosives. Accessory Requirements z 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. z Do not use the power adapter if its cable is damaged. Otherwise, electric shocks or fires may occur. z Ensure that the power adapter meets the specifications indicated on the device nameplate. z 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. 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 z If the device is not used for a long time, power it off, and then remove all the cables connected to it. z 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. z Do not trample, pull, or overbend any cable. Otherwise, the cable may get damaged, causing malfunction of the device.  z Before cleaning the device, stop using it, power it off, and then remove all the cables connected to it. z 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.
HUAWEI HG655b Home Gateway User Guide  Warnings and Precautions    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 1-3 Disposal and Recycling Information This symbol on the device (and any included batteries) indicates that the device (and any included batteries) should not be disposed of as normal household garbage. Do not dispose of your 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 its life. For more detailed information about the recycling of the device or batteries, 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 purpose for separating WEEE and batteries from other waste is to minimize any environmental impact and health hazard due to the presence of hazardous substances. Reduction of Hazardous Substances  This device is compliant with the EU Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) Regulation (Regulation No 1907/2006/EC of the European Parliament and of the Council) and the EU Restriction of Hazardous Substances (RoHS) Directive (Directive 2002/95/EC of the European Parliament and of the Council). For more information about the REACH compliance of the device, visit the Web site www.huaweidevice.com/certification. You are recommended to visit the Web site regularly for up-to-date information. EU Regulatory Conformance This device should be installed and operated with a minimum distance of 20 cm between the antenna and all persons. Български: С настоящето Huawei Technologies Co., Ltd. декларира, че този уред съответства на основните изисквания и другите разпоредби на Директива 1999/5/EC. Česky: Huawei Technologies Co., Ltd., tímto prohlašuje, že toto zařízení je ve shodě se základními požadavky a dalšími souvisejícími opatřeními směrnice 1999/5/EC. Dansk: Huawei Technologies Co., Ltd. erklærer hermed at denne enhed er i overensstemmelse med de obligatoriske krav og andre relevante bestemmelser i direktiv 1999/5/EF. Nederlands: Hierbij verklaart Huawei Technologies Co., Ltd. dat dit apparaat in overeenstemming is met de essentiële eisen en de andere relevante bepalingen van richtlijn 1999/5/EC. English: Hereby, Huawei Technologies Co., Ltd. declares that this device is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. Eesti: Käesolevaga kinnitab Huawei Technologies Co., Ltd., et see seade vastab Direktiivi 1999/5/EÜ põhinõudmistele ja teistele asjakohastele määrustele.
Warnings and Precautions HUAWEI HG655b Home Gateway User Guide  1-4  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   Suomi: Huawei Technologies Co., Ltd. vakuuttaa täten, että tämä laite on yhdenmukainen direktiivin 1999/5/EY olennaisten vaatimusten ja direktiivin muiden asiaankuuluvien lausumien kanssa. Français (Européen) : Le fabricant déclare que ce produit est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999/5/CE. Deutsch: Huawei Technologies Co., Ltd. erklärt hiermit, dass dieses Produkt die erforderlichen Bestimmungen und andere relevante Verordnungen der Richtlinie 1999/5/EG einhält. Ελληνικά: Δια της παρούσης η Huawei Technologies Co., Ltd. δηλώνει ότι αυτή η συσκευή συμμορφώνεται με τις βασικές απαιτήσεις και άλλες σχετικές διατάξεις της οδηγίας 1999/5/Ε.Κ. Magyar: Jelen nyilatkozaton keresztül a Huawei Technologies Co., Ltd. kijelenti, hogy a készülék megfelel az EC/5/1999 Irányelv összes lényeges követelményének és vonatkozó előírásának. Gaeilge: Fograíonn Huawei Technologies Co., Ltd leis seo go bhfuil an fheiste seo i gcomhlíonadh leis na fíor-riachtanais agus na forálacha eile maidir le Treoir 1999/5/AE. Italiano: Col presente documento, Huawei Technologies Co., Ltd. dichiara che questo dispositivo è conforme ai requisiti essenziali e alle altre disposizioni applicabili della Direttiva 1999/5/CE. Latviski: Ar šo Huawei Technologies Co., Ltd. paziņo, ka šī ierīce atbilst Direktīvas 1999/5/EC pamatprasībām un piemērojamajiem nosacījumiem. Lietuviškai: Šiuo Huawei Technologies Co., Ltd. praneša, kad šis įtaisas atitinka Direktyvos 1999/5/EC pagrindinius reikalavimus ir taikomas sąlygas. Malti: Hawnhekk, Huawei Technologies Co., Ltd. tiddikjara li dan it-tagħmir hu konformi mal-ħtiġijiet essenzjali u provvedimenti rilevanti oħrajn ta’ Direttiva 1999/5/KE. Polski: Wymieniona w tym dokumencie firma Huawei Technologies Co., Ltd. deklaruje, że niniejsze urządzenie spełnia zasadnicze wymagania w zakresie zgodności oraz inne odnośne postanowienia Dyrektywy 1999/5/EC. Português (Europeu) : Deste modo, a Huawei Technologies Co., Ltd. declara que este dispositivo está em conformidade com os requisitos essenciais e outras provisões relevantes da Directiva 1999/5/CE. Română: Prin prezenta Huawei Technologies Co., Ltd. declară că acest dispozitiv este conform cu cerinţele esenţiale şi alte prevederi relevante ale directivei 1999/5/CE. Slovenčina: Huawei Technologies Co., Ltd. týmto vyhlasuje, že zariadenie je v súlade so základnými požiadavkami a inými relevantnými predpismi Smernice 1999/5/ES. Slovenščina: Huawei Technologies Co., Ltd. izjavlja, da je ta naprava v skladu z bistvenimi zahtevami in drugimi ustreznimi določbami Direktive 1999/5/ES.  Español (Europeo) : Con el presente documento, Huawei Technologies Co., Ltd. declara que este dispositivo cumple con los requisitos esenciales y con las demás disposiciones correspondientes de la Directiva 1999/5/CE.
HUAWEI HG655b Home Gateway User Guide  Warnings and Precautions    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 1-5 Svenska: Huawei Technologies Co., Ltd. förklarar härmed att denna produkt överensstämmer med de grundläggande kraven och andra relevanta föreskrifter i direktiv 1999/5/EG. For the declaration of conformity, visit the Web site www.huaweidevice.com/certification.  Notice: This device can 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. Federal Communications Commission (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. This device complies with part 68 of the FCC Rules. This device should be installed and operated with a minimum distance of 20 cm between the antenna and 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 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: z Reorient or relocate the receiving antenna. z Increase the separation between the equipment and receiver. z Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. z 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 authorization to operate this device.
HUAWEI HG655b Home Gateway User Guide  Product Overview    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 2-1  2  Product Overview 2.1 NFigure 2-1 etwork Application shows the network application of the HG655b. Figure 2-1 Network application of the HG655b InternetTelephoneHG655bComputerSTB NotebookComputerACSBRASDSLAMIPTVNGNOSS   : indicates an actual network connection. : indicates a logical management channel.
Product Overview HUAWEI HG655b Home Gateway User Guide  2-2  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   Table 2-1 Description of the elements for the network application diagram Name  Full Spelling NGN Next Generation Network IPTV  Internet Protocol Television BRAS  Broadband Remote Access Server DSLAM  Digital Subscriber Line Access Multiplexer OSS  Operations Support System ACS  Auto Configuration Server STB Set-Top Box  2.2 Indicators, Interfaces and Buttons 2.2.1 Indicators The indicators of the HG655b are located on the front panel, as shown in Figure 2-2. Figure 2-2 Indicators
HUAWEI HG655b Home Gateway User Guide  Product Overview    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 2-3  Table 2-2 Description of the indicators Indicator  Status  Description On  The HG655b is powered on. POWER Off  The HG655b is powered off. On  The DSL connection is established and activated. Blinking The DSL connection is being activated. DSL Off  The HG655b is powered off or faulty. On  The WAN connection is successfully established but no data is being transmitted. Blinking The WAN connection is successfully established and data is being transmitted. INTERNET Off  The HG655b is powered off or the WAN connection is not yet established. On  The LAN connection is successfully established but no data is being transmitted. Blinking The LAN connection is successfully established and data is being transmitted. LAN1, LAN2, LAN3, LAN4Off  The HG655b is powered off or the LAN connection is not yet established. On  The WLAN connection is successfully established but no data is being transmitted. Blinking The WLAN connection is successfully established and data is being transmitted. WLAN Off  The HG655b is powered off or the WLAN connection is not yet established. Solid On 300s The WPS password has switched successfully. Blinking The WPS password is being swithed. WPS Off  The HG655b is powered off. On  The softswitch has logged in successfully. VOIP Off  The HG655b is powered off or no softswitch connection. On  The USB connection is successfully established at USB host mode but no data is being transmitted. Blinking The USB connection is successfully established at USB host mode and data is being transmitted. USB Off  The HG655b is powered off or the USB connection is not yet established.
Product Overview HUAWEI HG655b Home Gateway User Guide  2-4  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.  2.2.2 Interfaces and Buttons  Figure 2-3 Interfaces and buttons      Table 2-3 Functions of the interfaces and buttons Interface or Button Function DSL Connects a splitter. PHONE1, PHONE2 Connects a phone. LAN1–LAN4  Connect PCs, switches, or other equipment. RESET  Restarts the equipment if this button is pressed and held for three to six seconds, restores the factory settings of the equipment if held for more than six seconds. NOTE After you restore the default settings, the customized data will be lost. Therefore, press the RESET button with caution. WPS  It is used to enable or disable the WPS function. WLAN  It is used to enable or disable the WLAN function. ON/OFF  It is used to power on or off the HG655b. POWER  Connects a power adapter.
HUAWEI HG655b Home Gateway User Guide  Product Installation and Getting Started    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 3-1  3 Product Installation and Getting Started 3.1 Connecting the Cables   Before connecting the cables, power off all equipment connected to it including the HG655b, the PC, and the switch. Connect the cables according to Figure 3-1.
Product Installation and Getting Started HUAWEI HG655b Home Gateway User Guide  3-2  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   Figure 3-1 Connecting the HG655b   1 Phone interface  2 Splitter  3 Phone 4 PC  5 Set-top box  6 Power adapter  3.2 Getting Started To power on the HG655b, press the ON/OFF button on the rear panel of the HG655b. After you power on the HG655b, the DSL indicator blinks (for less than three minutes), which indicates that the HG655b is being activated. Later, the DSL indicator turns solid on. The POWER indicator is also solid on, which indicates that the HG655b is working properly.
HUAWEI HG655b Home Gateway User Guide  Configuring the HG655b    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 4-1  4 Configuring the HG655b 4.1 Acthrough which the HG655b.  Step 2 ss bar of the Internet Explorer, and then press Enter the administrator name (admin by default) and password (admin by default) in the Login dialog box, and then click Login. 4.2 Chrd easy to remember, you can change the gging in to the Web-based configuration utility. ew password. Then enter the new password again in Step 4  change the password successfully, next time log in to the Web-based tility, enter the new password, and then click Login. cessing the Web Configuration Page  page, The HG655b provides simple and easy-to-use Web configurationyou can check and configure the working parameters of To log in to the Web configuration page, do as follows: Step 1 Start the Internet Explorer on the PC. Enter http://192.168.1.1 in the addreEnter. The Login dialog box is displayed. anging the Administrator Password For safety reasons or to make the passwoadministrator password for login after loTo change the password, do as follows: Step 1 Log in to the Web-based configuration utility. Step 2 Choose Maintenance > Account in the navigation tree to display the account page. Step 3 Enter the current password and the nthe Confirm Password text box for confirmation. Click Submit to save the settings. After youconfiguration u If you forget the user name or password that has been changed, you can restore the default settings of the HG655b by pressing and holding the RESET button for over six seconds. After you restore the default settings, however, your customized data is lost. Therefore, use this function with caution.
Configuring the HG655b HUAWEI HG655b Home Gateway User Guide  4-2  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   4.3 Changing the IP Address :   tree to display the LAN settings page. Step 2 in thStep 3 ClicTo make the login IP address easy to remember, you can change the IP address after logging in to the Web-based configuration utility. To change the IP address, do as followsStep 1 Choose Basic > LAN in the navigationEnter a new IP address as desired in the IP address text box. Then, enter a subnet mask e Subnet mask text box. k Submit to save the settings.  To log in to the Web-based configuration utility after you change the IP address successfully,  then enter the new IP address in the address bar.  in the same network segment as that of the 4.4 Rel. To restore the default settings, press and hold the RESET  the HG655b through the Web-based tility. To restore the default settings through the Web-based configuration   Step 2 tep 3 Click Restore Default Settings button. After the preceding operations, the page jumps to the login page. You can log in to the Web-based configuration utility by entering the default user name and password that are admin.  you need to launch the Internet Explorer, andEnsure that the IP address of the computer isHG655b so that the computer can access the Web-based configuration utility. storing Default Settings You can quickly restore the default settings of the HG655b by pressing the RESET button on the rear panebutton for over six seconds after the HG655b is powered on, and then release the button. In addition, you can restore the default settings ofconfiguration uutility, do as follows: Step 1 Log in to the Web-based configuration utility, and then choose Maintenance > Devicein the navigation tree to display the reboot page. Select Reset. S
HUAWEI HG655b Home Gateway User Guide  Setting the Network-Access Parameters    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 5-1  5 Setting the Network-Access Parameters By configuring the HG655b and your computer, you can choose any of the following methods to surf the Internet: z Accessing the Network by the Embedded PPP Dial-Up Software on the HG655b z Accessing the Network by the PPP Dial-Up Software on Your Computer 5.1 Accessing the Network by the Embedded PPP Dial-matically after the startup. You can access the network after you power ss, ity of the HG655b. More details, see "4.1 Step 2 2. .  the DSL link type option button, and keep the default settings of meters. 5. Click Up Software on the HG655b If you select this method for accessing the network, the HG655b starts to set up a dial-up connection autoon your computer. To configure the HG655b and your computer for the network accedo as follows: Step 1 Log in to the Web-based configuration utilAccessing the Web Configuration Page". Configure the PTM PVC and ATM PVC. 1. In the navigation tree, choose Basic > ATM. Click New3. Enter VPI and VCI in the VPI/VCI text box provided by the Internet Service Provider. 4. Select EoA fromother paraSubmit.  Just keep the default settings for PTM. Step 3 tion tree on the left of the Web-based configuration utility, choose . VC from the Layer2 interface drop-down combo box. Enable the embedded dial-up function. 1. In the navigaBasic > WAN. 2. Click New3. Select a P The HG655b supports ADSL/VDSL compliance uplink. When choose the ADSL uplink lue of VPI and VCI. When choose the mode, the name of PVC should be composed by the vaVDSL uplink mode, the name of  PVC should begin with ptm. 4. Select Enable check box for WAN connection.
Setting the Network-Access Parameters HUAWEI HG655b Home Gateway User Guide  5-2  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   ice list drop-down combo box. ode drop-down combo box. 8. 9. r name and password that are provided by the network operator in the es, and keep the default settings of other 5. Select VOICE_TR069_INTERNET from the Serv6. Select Route from the Connection m7. Select PPPoE option button for Connection type. Select Enable check box for NAT. Enter the useUser name and Password text boxparameters. 10. Click Submit to save the settings. After you complete the preceding settings, you can surf the Internet. 5.2 Accessing the Network by the PPP Dial-Up Softw  addition, you need to perform dial-up operations  the HG655b and your computer for Step 1  ction "5.1 Accessing the Network by the Embedded PPP Dial-Up Software ction mode drop-down Step 2 p software is pre-installed on certain computer operating systems. To  as  display the New Connection 4. nually, and then click Next. d, and then click Next.  Name, and then click 7.  then click Next. e sh. connection. After the network connection is created, to access the network, double-click the icon for the dial-up connection, and then click Connect in the displayed dialog box. are on Your Computer If you select this method for accessing the network, you need to install and configure thedial-up software on your computer. Inon your computer upon each startup. To configurethe network access, do as follows: Set the working mode of the HG655b to Bridge. For details, refer to the procedure for enabling the embedded dial-up function describedin Step 3 in seon the HG655b." Note that Bridge is selected from the Connecombo box. Configure the PPP dial-up software on your computer. The PPP dial-ucreate a dial-up connection, do as follows (taking the Windows XP operating systeman example): 1. Choose Start > All Programs > Accessories > Communications > Network Connections. 2. Click Create a new connection in Network Tasks to Wizard window, and then click Next. 3. Select Connect to the Internet, and then click Next. Select Set up my connection ma5. Select Connect using a broadband connection that requires a user name and passwor6. Enter the name (as desired) of the dial-up connection in ISPNext. Select Anyone's use or My use only, and8. Enter the user name and password provided by the network operator and used for thdial-up connection, and then click Next. i9. Select Add a shortcut to this connection to my desktop, and then click FinAn icon for the dial-up connection is displayed on the desktop of your computer. You need to perform the preceding operations only once for creating a network
HUAWEI HG655b Home Gateway User Guide  Configuring the wireless network    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 6-1  6 Configuring the wireless network If a wireless network adapter is installed on your computer, you can connect your computer to the HG655b through a wireless connection. There are two methods to configure the wireless network connection to enable the Wi-Fi function of the HG655b: nfiguring the Wireless Connection by the Web Page s Step 1  of the HG655b (taking the b-based configuration utility. asic > LAN. 7.  pre-shared Key text box.  drop-down combo box, and keep the Step 2 XP 2. ions window, right-click Wireless Network Connection t,  in the lower right corner of the window. ed appears on the icon of the wireless network in the wireless network list, which indicates that your computer is connected to the HG655b through wireless connection. 6.1 CoTo configure the wireless network connection by configuring the web page, do afollows: Set the wireless network name and access passwordauthentication type WPA-PSK as an example): 1. Log in to the We2. In the navigation tree on the left, choose B3. Select WLAN. 4. Select the Enable WLAN option button. 5. Enter a wireless network name in the SSID text box. 6. Select WPA-PSK from the Security drop-down combo box. Enter an access password in the WPAtion8. Select TKIP from the WPA encrypdefault settings of other parameters. 9. Click Submit to save the settings. Configure the wireless network connection on your computer (taking the Windows operating system as an example): 1. Choose Start > All Programs > Accessories > Communications > Network Connections. In the Network Connectto display a shortcut menu, and then select View Available Wireless Networks from the shortcut menu. 3. Select the wireless network that is configured in Step 1 from the wireless network lisand then click Connect4. In the displayed dialog box, enter the access password that is preset in Step 1, and then click Connect. After the password is verified, Connect
Configuring the wireless network HUAWEI HG655b Home Gateway User Guide  6-2  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.  6.2 Configuring the Wireless Connection by the button If the wireless network adapter on your conputer can support the WPS function, you can connect your computer to the HG655b wirelessly as follows: Step 1 Press the WLAN button on the side panel of the HG655b and hold it for more than two seconds. Step 2 Press the WPS button on the side panel. The WPS negotiation function is then enabled. Step 3 Enable the WPS negotiation function of the wireless network adapter within 2 minutes.  After you install a wireless network adapter on your PC and enable the WPS negotiation function of the wireless network adapter, the wireless data card automatically searches for an available wireless network. Wait for a few seconds, and then you can see the Wi-Fi indicator   turning red permanently on the front panel of the HG655b and the wireless icon on the corner to the right of the task bar of the PC. Then you can access the Internet through WLAN and do not need to connect any Ethernet cable.
HUAWEI HG655b Home Gateway User Guide  Configuring the Voice Services    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 7-1  7 Configuring the Voice Services 7.1 In r The HG655b enables voice service interworking between the Internet and the Public Switched Telephone Network (PSTN). 7.2 Corface. For details, see section "5 Setting the Network-Access Step 2 t number of the gateway provided by the Internet Service nt provided by the Internet Service Provider in the eep the default settings of other parameters. Step 3 Click Submit to save the settings. troduction The HG655b supports voice services based on the Session Initiation Protocol (SIP). The SIP is an application layer protocol used to create, modify, or end multimedia sessions. Based on text coding, the SIP references the Hyper Text Transport Protocol(HTTP) and the Simple Mail Transfer Protocol (SMTP), and can cooperate with otheprotocols, such as the Real-time Transport Protocol (RTP), the Real-time Transport Control Protocol (RTCP), the Session Description Protocol (SDP), and the Domain Name Server (DNS) protocol to implement voice services and the facsimile service. nfiguration Procedure To configure voice services, do as follows: Step 1 Configure the WAN inteParameters". P user. Configure the SI1. Choose Basic > VoIP in the navigation tree to display the VoIP page. 2. Click New. 3. Enter the SIP accounProvider in the SIP account number text box. 4. Enable the SIP user. 5. Enter the user name and the password of the SIP account provided by the Internet Service Provider in the User name and the Password text boxes. 6. Enter the port of the SIP accouLocal SIP port text box, and k
HUAWEI HG655b Home Gateway User Guide  FAQs    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 8-1  8 FAQs 8.1 How can I configure a computer to use a static IP addreo use nection Step 3 nnection uses the following items group box of the Local Area t Internet Protocol (TCP/IP). Click  Step 5 dress, enter 192.168.1.100. Ensure that this IP address is unique and not ther computers. ss? Take a computer that runs Windows XP as an example. To configure the computer ta static IP address, do as follows: Step 1 In the Control Panel window, double-click Network Connections to display the Network Connections window. Step 2 In the Network Connections window, right-click the working Local Area Conand choose Properties. In the This coConnection Properties dialog box, selecProperties. Step 4 Select Use the following IP address. Set the IP address of the computer and ensure that the IP address is in the same network segment as the local area network (LAN) IP address of the terminal. Assume that the default LAN IP address of the terminal is 192.168.1.1. To set the IP address of the computer, do as follows: 1. In IP adused by o The configurable static IP address ranges from 192.168.1.2 to 192.168.1.254. Step 6 Step 7 In the Internet Protocol (TCP/IP) Properties dialog box, click OK. Then in the Local Area Connection Properties dialog box, click OK. 2. In Subnet mask, enter 255.255.255.0. 3. In Default gateway, enter 192.168.1.1. Consult your Internet Service Provider about the IP address of the domain name server (DNS). In Preferred DNS server and Alternate DNS server, enter the IP address. If you configure the static IP address for the purposes of accessing the Web configuration page of the terminal, you can skip this step.
FAQs HUAWEI HG655b Home Gateway User Guide  8-2  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   8.2  W  through the teStep 1 ChIf t2. at electricity comes from the socket and that the input power of the socket er. If the t use the . erly connected to the socket through the power Step 2 Aft ck whether the orm further checks as follows: at the rom the electric appliances that Step 3 Ch he LAN indicator of the terminal is on. uter is properly r replace the network cable. nter. Step 4 k to the icon of the network adapter, you can infer that the driver for the hat can I do if I cannot visit Web sitesrminal? eck whether the POWER indicator of the terminal is on. he POWER indicator is off, perform further checks as follows: 1. Ensure that the power switch of the terminal is turned on. Ensure thmeets the requirements described on the label of the terminal power adaptvoltage is unsteady, for example, if the voltage is too high or too low, do noterminal. Wait until the voltage restores to its normal level, and then use the terminal3. Ensure that the terminal is propadapter. If the POWER indicator is still off, contact an authorized maintenance center. er powering on the terminal, wait for about three minutes. Then cheDSL indicator of the terminal is on. he DSL indicator blinks for a long time, perfIf t1. Ensure that telephone lines are properly connected. Especially ensure thtelephone line connecting to the splitter is properly connected. 2. Ensure that terminal cables or telephone lines are far fgenerate strong magnetic or electric fields. 3. Replace telephone lines. If the DSL indicator still blinks, contact your Internet Service Provider. eck whether tIf the LAN indicator is off, perform further checks as follows: 1. Ensure that the network adapter of the computer is enabled. 2. Ensure that the network cable between the terminal and the compconnected. 3. Remove and then insert the network cable oIf the LAN indicator is still off, contact an authorized maintenance ceCheck whether the driver for the network adapter is properly installed. e a computeTa r that runs Windows XP as an example. To check whether the driver for the network adapter is installed, do as follows: 1. On the desktop, right-click My Computer and choose Manage. 2. In the navigation tree of the Computer Management window, choose Device Manager. 3. In the right pane of the Computer Management window, click Network adapters to view the information about the network adapter of the computer. If no network adapter is detected or if a question mark (?) or an exclamation mark (!) is displayed next
HUAWEI HG655b Home Gateway User Guide  FAQs    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 8-3   Step 5 Step 6 Che successfully, perform further checks as , your Internet Service Provider. Step 7 eb browser is correctly configured. Take the ample. To igured, do as 2. box, ensure that Use a proxy server for your LAN (These settings will not apply cess. ccess other Web sites, contact your Internet Service Provider. 8.3 W " erly and that the telephone Step 2 ensure that this IP address is in the same Step 3 Ensure that your Web browser does not use a proxy server. Step 4 Ensure that you have entered the correct user name and user password that are used for accessing the terminal configuration page. If the problem persists, restore the default settings of the terminal. network adapter is not properly installed. In this case, re-install the driver for the network adapter of the computer. For details about how to set the parameters, see the description of the PPP dialingsoftware. Ensure that you have entered the correct user name and user password that are required by the PPP dialing software. The user name and the user password are provided by your Internet Service Provider.  ck whether you can use the PPP dialing software to dial successfully. If you cannot use the PPP dialing software to dialfollows: 1. Stop the PPP dialing software and then power off the terminal. After five minutespower on the terminal and use the PPP dialing software to dial again. 2. Restore the default settings of the terminal. If the problem persists, contact Check whether the proxy server of the WInternet Explorer installed on a computer that runs Windows XP as an excheck whether the proxy server of the Web browser is correctly conffollows: 1. Start the Internet Explorer. Choose Tools > Internet Options. In the Internet Options dialog box, click the Conne3. ctions tab. 4. In the Local Area Network (LAN) settings group box, click LAN settings. 5. In the Proxy server group box of the Local Area Network (LAN) Settings dialog to dial-up or VPN connections) is not selected. Step 8 Try to access multiple other Web sites to check whether the terminal can acIf the terminal still cannot ahat can I do if I cannot access the terminal configuration page? See the answer to 8.2 "What can I do if I cannot visit WeStep 1 b sites through the terminal?and ensure that the power supply of the terminal works proplines and network cables of the terminal are properly connected. Check the IP address of your computer and network segment as the LAN IP address of the terminal.
FAQs HUAWEI HG655b Home Gateway User Guide  8-4  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   8.4 What can I do if Web pages often cannot be displayed during Web page browsing and can be displayed after the terminal is restarted?  Step 1 Ensure that the terminal and other devices such as telephones or fax machines are connected to the telephone line through a splitter. For details about how to install a splitter, see the related description in the manual. Step 2 Ensure that telephone lines are properly connected. If the telephone lines are improperly connected, the stability of the network connection is affected. Step 3 Check the positions of your terminal and computer. Ensure that they are far from the electric appliances such as microwave ovens, refrigerators, or cordless telephones that generate strong magnetic or electric fields. If the problem persists, contact your Internet Service Provider. 8.5 What can I do if noises exist during telephone calls? Step 1 Ensure that a splitter is installed. A splitter helps to protect the call quality of the asymmetric digital subscriber line (ADSL) from being affected due to the interference of other type of signals. Step 2 Ensure that telephone lines are properly connected. Especially ensure that the telephone line connecting to the splitter is properly connected. Step 3 Replace telephone lines and ensure that the telephone lines are not faulty. 8.6 After a broadband terminal is installed, does Internet access degrade call quality or do telephone calls lower the Internet access rate? No. The terminal uses the frequency division multiplexing (FDM) and splitter technologies to separate voice signals from data signals. Although the two types of signals are transmitted through one telephone line, they are carried by different frequency bands. Therefore, they do not interfere with each other. In this case, you can make a telephone call and access the Internet at the same time, without degrading call quality or lowering the Internet access rate.
HUAWEI HG655b Home Gateway User Guide  Appendix    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 9-1  9 Appendix 9.1 Default Settings Parameter  Setting IP address of the LAN interface  192.168.1.1 Subnet mask of the LAN interface  255.255.255.0 User name / Password uWeb-based configuratiosed for logging in to the n utility admin admin / DHCP server function  Enable  9 echnical Specificat.2 T ions Item  Specification Entire-device power supply  12 V DC, 1.5 A Entire-device power consumption  < 16 W Ambient temperature for operation  0°C to 40°C (32℉ to 104℉) Relative humidity for operation  5% to 95%, non-condensing Dimensions (L × W × H)   × 60 mm × 165 mm 194 mmWeight <1 kg ADSL standards  z ITU G.992.1 (G.dmt) Annex A z ITU G.994.1 (G.hs), ANSI T1.413 Issue 2 ADSL2 standard  ITU G.992.3 (G.dmt.bis) Annex A ADSL2+ standard  ITU G.992.5 Annex A Standards  standard VDSL2 ITU G.993.2 Annex B, ITU G.994.1 G.dmt T1.413 z Maximum downlink rate: 8 Mbit/s z Maximum uplink rate: 896 kbit/s G.992.5 (ADSL2+)  z Maximum downlink rate: 24 Mbit/s z Maximum uplink rate: 1024 kbit/s DSL transmission rates G.993.2 (VDSL2) z Maximum uplink rate: 45 Mbit/s z Maximum downlink rate: 88 Mbit/s
Appendix HUAWEI HG655b Home Gateway User Guide  9-2  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   9.3 Glossary ACS Automatic Configuration Server A Web-based management system encompassing configuration and administration of an end-to-end IP communications solution. On your automatic-configuration server, create global groups that correspond to your .ins file name (without the extension)—for example, IE_groupname.  ADSL Asymmetric Digital Subscriber Line ADSL is a technology for transmitting digital information at a high bandwidth on existing phone lines to homes and businesses. Unlike regular dial-up phone service, ADSL provides continuously-available, "always on" connection. ADSL is asymmetric in that it uses most of the channel to transmit downstream to the user and only a small part to receive information from the user. ADSL simultaneously accommodates analog (voice) information on the same line. ADSL is generally offered at downstream data rates from 512 kbit/s to about 6 Mbit/s.  ADSL2+ Asymmetric Digital Subscriber Line 2+ ADSL2plus doubles the bandwidth used for downstream data transmission, effectively doubling the maximum downstream data rates, and achieving rates of 20 Mbit/s on phone lines as long as 5,000 feet. ADSL2plus solutions will most commonly be multimode, interoperating with ADSL and ADSL2, as well as with ADSL2plus chipsets.  ATM Asynchronous Transfer Mode Asynchronous transfer mode is a high-performance, cell-oriented switching and multiplexing technology that utilizes fixed-length packets to carry different types of traffic. ATM was originally conceived as a high-speed transfer technology for voice, video, and data over public networks.  Browser A computer program that allows users to view information from the Internet. To use a browser, you type in the URL of a website, the browser then connects your computer to the website, and displays the information on your screen.  DHCP Dynamic Host Configuration Protocol
HUAWEI HG655b Home Gateway User Guide  Appendix    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 9-3  DHCP is a client-server networking protocol. Most organizations use DHCP. A DHCP server provides configuration parameters specific to the DHCP client host requesting, generally, information required by the host to participate on the Internet network. DHCP also provides a mechanism for allocation of IP addresses to hosts.  DNS Domain Name System A hierarchical way of tracking domain names and their addresses, devised in the mid-1980s. The DNS database does not rely on one file or even one server, but rather is distributed over several key computers across the Internet to prevent catastrophic failure if one or a few computers crash. DNS is a TCP/IP service that belongs to the Application layer of the OSI model.  Ethernet A local area network (LAN) architecture developed by Xerox Corporation in cooperation with DEC and Intel in 1976. Ethernet uses a bus or star topology and supports data transfer rates of 10 Mbit/s. The Ethernet specification serves as the basis for the IEEE 802.3 standard, which specifies the physical and lower software layers. Ethernet uses the CSMA/CD access method to handle simultaneous demands. It is one of the most widely implemented LAN standards.  IEEE Institute of Electrical and Electronics Engineers Institute of Electrical and Electronics Engineers (IEEE) is a standards organization for computer and electronic devices. Its senior members are IEEE fellows.  Internet Largest global internet work, connecting tens of thousands of networks worldwide and having a "culture" that focuses on research and standardization based on real-life use. Many leading-edge network technologies come from the Internet community. The most important uses of Internet are: z Email z World Wide Web (WWW) z Data transfer z Forum of discussion z Peer-to-peer data transfer z Chat z Audio/video streaming
Appendix HUAWEI HG655b Home Gateway User Guide  9-4  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   IP Internet Protocol The set of standards responsible for ensuring that data packets transmitted over the Internet are routed to their intended destinations.  IP address An IP address is the logical address of a network adapter. The IP address uniquely identifies computers on a network. An IP address can be private, for use on a LAN, or public, for use on the Internet or other WAN.  ISP Internet Service Provider An ISP (Internet Service Provider) is a commercial enterprise, which allows users, companies, and organizations to access the Internet.  LAN Local Area Network A computer network covering a small local area, like a home, office, or small group of buildings such as a home, office, or college. Current LANs are most likely to be based on switched Ethernet or Wi-Fi technology running at 10, 100 or 1,000 Mbit/s (1,000 Mbit/s is also known as 1 Gbit/s).  MAC address It is a hardware address that uniquely identifies each node of a network.  Mbit/s Megabit per second A unit used to express the speed of a network.  NAPT Network Address Port Translation NAPT enables a LAN to use one set of IP addresses for internal traffic and a second set of addresses for external traffic.  PPPoE Point-to-Point Protocol over Ethernet
HUAWEI HG655b Home Gateway User Guide  Appendix    Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd. 9-5  PPPoE is a network protocol for encapsulating PPP frames in Ethernet frames. It is used mainly with DSL services. It offers standard PPP features such as authentication, encryption, and compression.  Protocol On the Internet, "protocol" usually refers to a set of rules that define an exact format for communication between systems.  PSTN Public Switched Telephone Network Refers generally to the variety of telephone networks and services in place worldwide and is sometimes called POTS. In United States, PSTN refers to the entire interconnected collection of local, long distance and international phone companies, which could be thousands.  PTM Packet Transfer Mode In this model, IP packets directly encapsulated in HDLC frame format for transmission.  Server A computer or program that responds to commands from a client. For example, a file server may contain an archive of data or program files. When a client submits a request for a file, the server transfers a copy of the file to the client.  Subnet mask The technique used by the IP protocol to determine the network segment to which packets are sent. The subnet mask is a binary pattern that is stored in the client machine, server or router, and is matched with the IP address.  TCP Transmission Control Protocol A reliable transport protocol within the TCP/IP protocol suite. TCP ensures that all data reaches the other end accurately and data is 100% intact. TCP's unreliable counterpart is UDP, which is used for streaming media, VoIP and videoconferencing.  TCP/IP A suite of communications protocols used to connect hosts on the Internet. TCP/IP uses several protocols, the two main ones being TCP and IP.
Appendix HUAWEI HG655b Home Gateway User Guide  9-6  Huawei Proprietary and Confidential      Copyright © Huawei Technologies Co., Ltd.   UDP User Datagram Protocol One of the TCP/IP suite of protocols for data transfer, which allows an application program on one machine to send a datagram to an application program on another machine.  VDSL Very high-bit-rate Digital Subscriber Line VDSL is a DSL technology providing faster data transmission over a single flat untwisted or twisted pair of copper wires. These fast speeds mean that VDSL is capable of supporting high bandwidth applications such as HDTV, as well as telephone services (Voice over IP) and general Internet access, over a single connection. VDSL is deployed over existing wiring used for POTS and lower-speed DSL connections. This standard was approved by ITU in November 2001.  VDSL2 Very  High Speed Digital Subscribe Line 2 VDSL2 is an access technology that exploits the existing infrastructure of copper wires that were originally deployed for POTS. It can be deployed from central offices, from fibre-fed cabinets located near the customer premises, or within buildings. In theory, VDSL2 can achieve the highest transmission rates of 100 Mbit/s, and more perfectly using the high-speed performance of short distance.  Virtual server A virtual server allows you to direct incoming traffic from the Internet (identified by protocol and external port) to an internal server with a private IP address on the LAN.  WAN Wide Area Network WAN usually refers to a network which covers a large geographical area, and uses communications circuits to connect the intermediate nodes. A major factor impacting WAN design and performance is a requirement that allows communications circuits to be leased from telephone companies or other communications carriers.  WPA-PSK Wi-Fi Protected Access-Pre Shared Key WPA is an industry standard based on a subset of an early draft of 802.11i. WPA replaces WEP's keying mechanism with a more robust system, called Temporal Key Integrity Protocol (although TKIP is still based on RC4 encryption). WPA adds a strong message integrity check and allows for authentication using 802.1X.
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