Accton Technology WG3005BACC Wireless Cable/DSL Gateway 3CRWE51196 User Manual 3c51196 ug

Accton Technology Corp Wireless Cable/DSL Gateway 3CRWE51196 3c51196 ug

Users manual 1

http://www.3com.com/Part No. DUA5119-6AAA01Published April 2002OfficeConnect® Wireless Cable/DSL GatewayUser Guide3CRWE51196
3Com Corporation5400 Bayfront Plaza Santa Clara, California 95052-8145Copyright © 2002, 3Com Technologies. All rights reserved. No part of this documentation may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation, or adaptation) without written permission from 3Com Technologies.3Com Technologies reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Technologies to provide notification of such revision or change.3Com Technologies provides this documentation without warranty, term, or condition of any kind, either implied or expressed, including, but not limited to, the implied warranties, terms or conditions of merchantability, satisfactory quality, and fitness for a particular purpose. 3Com may make improvements or changes in the product(s) and/or the program(s) described in this documentation at any time.If there is any software on removable media described in this documentation, it is furnished under a license agreement included with the product as a separate document, in the hard copy documentation, or on the removable media in a directory file named LICENSE.TXT or !LICENSE.TXT. If you are unable to locate a copy, please contact 3Com and a copy will be provided to you.UNITED STATES GOVERNMENT LEGENDIf you are a United States government agency, then this documentation and the software described herein are provided to you subject to the following: All technical data and computer software are commercial in nature and developed solely at private expense. Software is delivered as “Commercial Computer Software” as defined in DFARS 252.227-7014 (June 1995) or as a “commercial item” as defined in FAR 2.101(a) and as such is provided with only such rights as are provided in 3Com’s standard commercial license for the Software. Technical data is provided with limited rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is applicable. You agree not to remove or deface any portion of any legend provided on any licensed program or documentation contained in, or delivered to you in conjunction with, this User Guide.Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may not be registered in other countries.3Com and OfficeConnect are registered trademarks of 3Com Corporation. The 3Com logo is a trademark of 3Com Corporation.Intel and Pentium are registered trademarks of Intel Corporation. Microsoft, MS-DOS, Windows, and Windows NT are registered trademarks of Microsoft Corporation. Novell and NetWare are registered trademarks of Novell, Inc. UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company, Ltd.Netscape Navigator is a registered trademark of Netscape Communications.JavaScript is a trademark of Sun MicrosystemsAll other company and product names may be trademarks of the respective companies with which they are associated.ENVIRONMENTAL STATEMENTIt is the policy of 3Com Corporation to be environmentally-friendly in all operations. To uphold our policy, we are committed to:Establishing environmental performance standards that comply with national legislation and regulations.Conserving energy, materials and natural resources in all operations.Reducing the waste generated by all operations. Ensuring that all waste conforms to recognized environmental standards. Maximizing the recyclable and reusable content of all products.Ensuring that all products can be recycled, reused and disposed of safely.Ensuring that all products are labelled according to recognized environmental standards.Improving our environmental record on a continual basis.End of Life Statement3Com processes allow for the recovery, reclamation and safe disposal of all end-of-life electronic components.Regulated Materials Statement3Com products do not contain any hazardous or ozone-depleting material.Environmental Statement about the DocumentationThe documentation for this product is printed on paper that comes from sustainable, managed forests; it is fully biodegradable and recyclable, and is completely chlorine-free. The varnish is environmentally-friendly, and the inks are vegetable-based with a low heavy-metal content.
CONTENTSABOUT THIS GUIDENaming Convention 7Conventions 7Feedback about this User Guide 8Related Documentation 8Product Registration 81INTRODUCING THE OFFICECONNECT WIRELESS CABLE/DSL GATEWAYOfficeConnect Wireless Cable/DSL Gateway 9Wireless Cable/DSL Gateway Advantages 10Package Contents 10Minimum System and Component Requirements 11Front Panel 11Rear Panel 132HARDWARE INSTALLATIONIntroduction 15Safety Information 15Positioning the Gateway 15Using the Rubber Feet 16Before you Install your Gateway 16Powering Up the Gateway 16Connecting the Wireless Cable/DSL Gateway 163SETTING UP YOUR COMPUTERSObtaining an IP Address Automatically 19Windows 2000 19Windows XP 20Windows 95/98/ME 20Macintosh 20PPPoE Client Software 21Web Proxy Settings 214RUNNING THE SETUP WIZARDAccessing the Wizard 23Password 25
Timezone 26WAN Settings 26PPPoE Mode 26Dynamic IP Address Mode 27Static IP Mode 28LAN Settings 28DHCP 28Summary 305GATEWAY CONFIGURATIONNavigating Through the Gateway Configuration Pages 31Main Menu 31Option Tabs 31Getting Help 31Welcome Screen 32Notice Board 32Password 32Changing the Administration Password 33Wizard 33LAN Settings 33Unit Configuration 33DHCP Clients List 34Wireless Settings 35Wireless Configuration 35Channel Selection 35Service Area Name/SSID 35Encryption 36Wireless Encryption Type 36Encryption Keys 36Connection Control 38Connected Client List 38Modifying a MAC Address 39Deleting a MAC Address 40Connected Clients List 40Internet Settings 40Connection to ISP 40IP Allocation Mode 40PPP over Ethernet connection 41Dynamic IP Address 42Static IP Address 42Advanced 43Clone MAC 43Firewall 43Virtual Servers 43Virtual DMZ 44Virtual Server 44Special Applications 45
PCs Privileges 46Security 48Allow PING from the Internet 48Disable Firewall 49Enabling Remote Administration 49System Tools 49Restart 49Time Zone 50Configuration 50Backup Configuration 50Restore Configuration Data 51Reset to Factory Default 51Upgrade 51Status and Logs 52Status 52Logs 52Support 536TROUBLESHOOTINGBasic Connection Checks 55Browsing to the Gateway Configuration Screens 55Connecting to the Internet 56Forgotten Password 56Wireless Networking 57Alert LED 58Recovering from Corrupted Software 58Frequently Asked Questions 59AUSING DISCOVERYRunning the Discovery Application 61Windows Installation (95/98/2000/Me/NT) 61BIP ADDRESSINGThe Internet Protocol Suite 63Managing the Cable/DSL Gateway over the Network 63IP Addresses and Subnet Masks 63Type On e 63Type Tw o 6 4How does a Device Obtain an IP Address and Subnet Mask? 64DHCP Addressing 64Static Addressing 65Auto-IP Addressing 65CTECHNICAL SPECIFICATIONSInterfaces 67
WLAN Interface 67Operating Temperature 67Power 67Humidity 67Dimensions 67Weight 67Standards 67System Requirements 68Operating Systems 68Ethernet Performance 68Wireless Performance 68Cable Specifications 68DSAFETY INFORMATIONImportant Safety Information 69Wichtige Sicherheitshinweise 69Consignes importantes de sécurité 70EEND USER SOFTWARE LICENCE AGREEMENT3Com CorporationEND USER SOFTWARE LICENSE AGREEMENT 73FISP INFORMATIONInformation Regarding Popular ISPs 75GLOSSARYINDEXREGULATORY NOTICES
ABOUT THIS GUIDEThis guide is intended for use by those responsible for installing and setting up network equipment; consequently, it assumes a basic working knowledge of LANs (Local Area Networks) and Internet gateway systems.If a release note is shipped with this OfficeConnect Wireless Cable/DSL Gateway and contains information that differs from the information in this guide, follow the information in the release note.Most user guides and release notes are available in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site:http://www.3com.comNaming Convention Throughout this guide, the OfficeConnect Wireless Cable/DSL Gateway is referred to as the “Gateway”.Category 3 and Category 5 Twisted Pair Cables are referred to as Twisted Pair Cables throughout this guide.Conventions Table 1 and Table 2 list conventions that are used throughout this guide.Table 1 Notice IconsIcon Notice Type DescriptionInformation note Information that describes important features or instructionsCaution Information that alerts you to potential loss of data or potential damage to an application, system, or deviceWarning Information that alerts you to potential personal injuryTable 2 Text ConventionsConvention DescriptionThe words “enter” and “type”When you see the word “enter” in this guide, you must type something, and then press Return or Enter. Do not press Return or Enter when an instruction simply says “type.”Keyboard key names If you must press two or more keys simultaneously, the key names are linked with a plus sign (+). Example:Press Ctrl+Alt+Del
8ABOUT THIS GUIDEFeedback about thisUser GuideYour suggestions are very important to us. They will help make our documentation more useful to you. Please e-mail comments about this document to 3Com at:pddtechpubs_comments@3com.comPlease include the following information when commenting:■Document title■Document part number (on the title page)■Page number (if appropriate)Example:■OfficeConnect Wireless Cable/DSL Gateway User Guide■Part Number DUA5119-6AAA01■Page 24Do not use this e-mail address for technical support questions. For information about contacting Technical Support, please refer to the Support and Safety Information sheet.Related Documentation In addition to this guide, each OfficeConnect Wireless Cable/DSL Gateway document set includes one Installation Guide. This guide contains the instructions you need to install and configure your Wireless Cable/DSL Gateway.Product Registration You can now register your OfficeConnect Wireless Cable/DSL Gateway on the 3Com web site and receive up-to-date information on your product:http://support.3com.com/registration/frontpg.plWords in italics Italics are used to:■Emphasize a point.■Denote a new term at the place where it is defined in the text.■Identify menu names, menu commands, and software button names. Examples:From the Help menu, select Contents.Click OK.Table 2 Text Conventions (continued)Convention Description
1INTRODUCING THE OFFICECONNECT WIRELESS CABLE/DSL GATEWAYWelcome to the world of networking with 3Com®. In the modern business environment, communication and sharing information is crucial. Computer networks have proved to be one of the fastest modes of communication but, until recently, only large businesses could afford the networking advantage. The OfficeConnect® product range from 3Com has changed all this, bringing networks to the small office.The products that compose the OfficeConnect range give you, the small office user, the same power, flexibility, and protection that has been available only to large corporations. Now, you can network the computers in your office, connect them all to a single Internet outlet, and harness the combined power of all of your computers.OfficeConnect Wireless Cable/DSL GatewayThe OfficeConnect Wireless Cable/DSL Gateway is designed to provide a cost-effective means of sharing a single broadband Internet connection amongst several wired and wireless computers. The Gateway also provides protection in the form of an electronic “firewall,” preventing anyone outside of your network from seeing your files or damaging your computers.As you can see in the example in Figure 1, one computer is connected to the Internet. This computer must always be powered on for the other computers on the network to access the Internet.Figure 1 Example Network Without a Wireless Cable/DSL GatewayWhen you use the Wireless Cable/DSL Gateway in your network (Figure 2), it becomes your connection to the Internet. Connections can be made directly to the Gateway, or to an OfficeConnect Hub or Switch, expanding the number of computers you can have in your network.
10 CHAPTER 1: INTRODUCING THE OFFICECONNECT WIRELESS CABLE/DSL GATEWAYFigure 2 Example Network Using a Wireless Cable/DSL GatewayWireless Cable/DSL Gateway AdvantagesThe advantages of the OfficeConnect Wireless Cable/DSL Gateway include:■Shared Internet connection for wired and wireless computers■No need for a dedicated, “always on” computer serving as your Internet connection■Cross-platform operation for compatibility with Windows, Unix and Macintosh computers■Easy-to-use, Web-based setup and configuration■Provides centralization of all network address settings (DHCP)■Acts as a Virtual server to enable remote access to Web, FTP, and other services on your network■Security - Firewall protection against Internet hacker attacks and encryption to protect wireless network traffic.Package Contents The OfficeConnect Wireless Cable/DSL Gateway kit includes the following items:■One OfficeConnect Wireless Cable/DSL Gateway■One power adapter for use with the Gateway■Four rubber feet■One Ethernet cable■One CD-ROM containing the Gateway Discovery program and this User Guide■Installation Guide■One Support and Safety Information Sheet■One Warranty FlyerIf any of these items are missing or damaged, please contact your retailer.
Minimum System and Component Requirements 11Minimum System and Component RequirementsYour OfficeConnect Wireless Cable/DSL Gateway requires that the computer(s) and components in your network be configured with at least the following:■A computer with an operating system that supports TCP/IP networking protocols (for example Windows 95/98/NT/Me/2000, Unix, Mac OS 8.5 or higher).■An Ethernet 10Mbps or 10/100 Mbps NIC for each computer to be connected to the four-port switch on your Gateway.■A wireless NIC for Laptop computers■A cable modem or DSL modem with an Ethernet port (RJ-45 connector).■An active Internet access account.■A web browser program that supports Java Script, such as Netscape 4.0 or higher or Internet Explorer 5.0 or higher.Front Panel The front panel of the Gateway contains a series of indicator lights (LEDs) that help describe the state of various networking and connection operations.Figure 3 Wireless Cable/DSL Gateway - Front Panel1 Alert LEDOrangeIndicates a number of different conditions, as described below.Off - The Gateway is operating normally.Flashing quickly - Indicates one of the following conditions:■The Gateway has just been started up and is running a self-test routine, or ■The administrator has invoked the Reset to Factory Defaults command, or■The system software is in the process of being upgradedIn each of these cases, wait until the Gateway has completed the current operation and the alert LED is Off.Flashing slowly - The Gateway has completed the Reset to Factory Defaults process, and is waiting for you to reset the unit. To do this, remove power, wait 10 seconds and then re-apply power. The Gateway will then enter the start-up sequence and resume normal operation.On for 2 seconds, and then off - The Gateway has detected and prevented a hacker from attacking your network from the Internet.Continuously on - A fault has been detected with your Gateway during the start-up process. Refer to Chapter 6 “Troubleshooting.”
12 CHAPTER 1: INTRODUCING THE OFFICECONNECT WIRELESS CABLE/DSL GATEWAY2Power LEDGreenIndicates that the Gateway is powered on.3 Four LAN Status LEDsGreen (100Mbps link) / yellow (10Mbps link)If the LED is on, the link between the port and the next piece of network equipment is OK. If the LED is flashing, the link is OK and data is being transmitted or received. If the LED is off, nothing is connected, the connected device is switched off, or there is a problem with the connection (refer to Chapter 6 “Troubleshooting”). The port will automatically adjust to the correct speed and duplex.4 Wireless LAN (WLAN) Status LEDYellowIf the LED is on it indicates that wireless networking is enabled. If the LED is flashing, the link is OK and data is being transmitted or recieved. If the LED is off, the Wireless LAN has been disabled in the Gateway, or there is a problem (refer to Chapter 6 “Troubleshooting”).5 Cable/DSL Status LEDGreen (100Mbps link) / yellow (10Mbps link)If the LED is on, the link between the Gateway and the cable or DSL modem is OK. If the LED is flashing, the link is OK and data is being transmitted or received. If the LED is off, nothing is connected, the modem is switched off or there is a problem (refer to Chapter 6 “Troubleshooting”).
Rear Panel 13Rear Panel The rear panel (Figure 4) of the Gateway contains four LAN ports, one Ethernet Cable/DSL port, and a power adapter socket.Figure 4 Cable/DSL Gateway - Rear Panel6 Wireless AntennaeThe antennae on the product should be placed in a ‘V’ position when initially installed.7 Power Adapter SocketOnly use the power adapter supplied with this Gateway. Do not use any other adapter.8 Ethernet Cable/DSL portUse the supplied patch cable to connect the Gateway to the Ethernet port on your cable or DSL modem. The port will automatically adjust to the correct speed and duplex.9 Four 10/100 LAN portsUsing suitable RJ-45 cable, you can connect your Gateway to a computer, or to any other piece of equipment that has an Ethernet connection (for example, a hub or a switch). The LAN ports are configured as MDIX, for connection to a computer with a straight through RJ-45 cable.
14 CHAPTER 1: INTRODUCING THE OFFICECONNECT WIRELESS CABLE/DSL GATEWAY
2HARDWARE INSTALLATIONIntroduction This chapter will guide you through a basic installation of the OfficeConnect Wireless Cable/DSL Gateway, including:■Connecting the Gateway to the Internet.■Connecting the Gateway to your network.■Setting up your computers for networking with the Gateway.Safety InformationWARNING: Please read the “Important Safety Information” section in Appendix D before you start.VORSICHT: Bitte lesen Sie den Abschnitt “Wichtige Sicherheitsinformationen” sorgfältig durch, bevor Sie das Gerät einschalten.AVERTISSEMENT: Veuillez lire attentivement la section “Consignes importantes de sécurité” avant de mettre en route.Positioning the GatewayYou should place the Wireless Cable/DSL Gateway in a location that:■is centrally located to the wireless computers that will connect to the Gateway. A suitable location might be on top of a high shelf or similar furniture to optimise wireless connections to computers in both horizontal and vertical directions, allowing coverage throughout.■is conveniently located for connection to the cable or DSL modem that will be used to connect to the Internet.■allows convenient connection to the computers that will be connected to the four LAN ports on the rear panel, if desired.■allows easy viewing of the front panel LED indicator lights, and access to the rear panel connectors, if necessary.When positioning your Gateway, ensure:■It is out of direct sunlight and away from sources of heat.■Cabling is away from power lines, fluorescent lighting fixtures, and sources of electrical noise such as radios, transmitters and broadband amplifiers.■Water or moisture cannot enter the case of the unit.
16 CHAPTER 2: HARDWARE INSTALLATION■Air flow around the unit and through the vents in the side of the case is not restricted. 3Com recommends you provide a minimum of 25 mm (1 in.) clearance.Using the Rubber Feet Use the four self-adhesive rubber feet to prevent your Gateway from moving around on your desk or when stacking with other flat top OfficeConnect units. Only stick the feet to the marked areas at each corner of the underside of your Gateway.Before you Install your GatewayBefore you install and configure your Gateway, you need the following additional information. If you do not have this information, contact your Internet Service Provider. Space is provided below for you to record this information.If you have a DSL connection and your ISP allocates IP information dynamically over PPPoE, you need a User Name and Password:PPPoE User Name : ______________________PPPoE Password : ______________________PPPoE Service Name : ______________________You only need a PPPoE Service Name if your ISP requires one. Do not enter anything if your ISP does not require a service nameIf your ISP allocates fixed or static IP information, you need the following information:IP Address : ____.____.____.____Subnet Mask : ____.____.____.____Default Gateway address : ____.____.____.____DNS address : ____.____.____.____If your ISP allocates IP information dynamically over a protocol other than PPPoE, you do not need any further information. This configuration is typical of cable connections.Powering Up the GatewayTo power up the Gateway:1Plug the power adapter into the power adapter socket located on the back panel of the Gateway (refer to “Power Adapter socket” on page 13).2Plug the power adapter into a standard electrical wall socket.Connecting the Wireless Cable/DSL GatewayThe first step for installing your Wireless Cable/DSL Gateway is to physically connect it to a cable or DSL modem in order to be able to access the Internet. To use your Wireless Cable/DSL Gateway to connect to the Internet through an external cable or DSL modem (Figure 5):
Connecting the Wireless Cable/DSL Gateway 17Figure 5 Connecting the Wireless Cable/DSL Gateway1Insert one end of the supplied Ethernet (RJ-45 Category 5) cable into the Cable/DSL port on the rear panel of the Wireless Cable/DSL Gateway.2Insert the other end of the cable into the RJ-45 port on your cable or DSL modem. Check that the Cable/DSL status LED lights on the Gateway.3Connect the cable or DSL modem to the Internet.4Connect your computer to one of the four LAN ports on the Gateway using a twisted pair cable. Check that the corresponding LAN status LED on the Gateway lights.You have now completed the hardware installation of your Gateway. Next you need to set up your computers so that they can make use of the Gateway to communicate with the Internet.3Com recommends that you perform the initial Gateway configuration from a computer that is directly connected to one of the LAN ports. You may alternatively configure the Gateway from a wireless computer, but note that you may lose contact with the Gateway if you change the wireless configuration.To communicate with the Gateway, your wireless NIC should be set as follows:■WEP encryption - none■ESSID - 101■Channel - 11
18 CHAPTER 2: HARDWARE INSTALLATION
3SETTING UP YOUR COMPUTERSThe OfficeConnect Wireless Cable/DSL Gateway has the ability to dynamically allocate network addresses to the computers on your network, using DHCP. However, your computers need to be configured correctly for this to take place. To change the configuration of your computers to allow this, follow the instructions in this chapter. If your computers are configured with fixed or static addresses and you do not wish to change this, then you should use the Discovery program on the Gateway CD-ROM to detect and configure your Gateway. Refer to Appendix A for information on using the Discovery program.Obtaining an IP Address AutomaticallyWindows 2000 If you are using a Windows 2000-based computer, use the following procedure to change your TCP/IP settings:1From the Windows Start Menu, select Settings > Control Panel.2Double click on Network and Dial-Up Connections.3Double click on Local Area Connection.4Click on Properties.5A screen similar to Figure 6 should be displayed. Select Internet Protocol TCP/IP and click on Properties.Figure 6 Local Area Properties Screen6Ensure that the options Obtain an IP Address automatically, and Obtain DNS server address automatically are both selected as shown in figure 7. Click OK.
20 CHAPTER 3: SETTING UP YOUR COMPUTERSFigure 7 Internet Protocol (TCP/IP) Properties Screen7Restart your computer.Windows XP1From the Windows Start menu, select Control Panel.2Click on Network and Internet Connections.3Click on the Network Connections icon.4Double click on LAN or High Speed Connection icon. A screen titled Local Area Connection Status will appear.5Select Internet Protocol TCP/IP and click on Properties.6Ensure that the options Obtain an IP Address automatically, and Obtain DNS servers automatically are both selected. Click OK.7Restart your computer.Windows 95/98/ME1From the Windows Start Menu, select Settings > Control Panel.2Double click on Network. Select the TCP/IP item for your network card and click on Properties.3In the TCP/IP dialog, select the IP Address tab, and ensure that Obtain IP address automatically is selected. Click OK.Macintosh If you are using a Macintosh computer, use the following procedure to change your TCP/IP settings:1From the desktop, select Apple Menu, Control Panels, and TCP/IP.2In the TCP/IP control panel, set Connect Via: to “Ethernet.” From the list, select “Ethernet.”3In the TCP/IP control panel, set Configure: to “Using DHCP Server.”4Close the TCP/IP dialog box, and save your changes.5Restart your computer.
PPPoE Client Software 21PPPoE Client Software If you have PPPoE client software installed on your computer, you will need to disable it. To do this:1From the Windows Start menu, select Settings > Control Panel.2Double click on Internet Options.3Select the Connections Tab. A screen similar to Figure 8 should be displayed.4Select the Never Dial a Connection option.Figure 8 Internet Properties ScreenYou may wish to remove the PPPoE client software from your computer to free resources, as it is not required for use with the Gateway.Web Proxy Settings Ensure that you do not have a web proxy enabled on your computer.Go to the Control Panel and click on Internet Options. Select the Connections tab and click on the LAN Settings button at the bottom. Make sure that the Use Proxy Server option is unchecked.
22 CHAPTER 3: SETTING UP YOUR COMPUTERS
4RUNNING THE SETUP WIZARDAccessing the Wizard The Wireless Cable/DSL Gateway setup program is Web-based, which means that it is accessed through your Web browser (Netscape Navigator or Internet Explorer). To use the Setup Wizard:1Ensure that you have at least one computer connected to the Gateway. Refer to chapter 2 for details on how to do this.2Launch your Web browser on the computer. Enter the following URL in the location or address field of your browser: http://192.168.1.1. (Figure 9)Figure 9 Web Browser Location Field (Factory Default)3To log in as an administrator, enter the password (the default setting is admin) in the System Password field and click Log in (Figure 10). Be sure to bookmark this screen for easy reference if you should want to change the Gateway settings.
24 CHAPTER 4: RUNNING THE SETUP WIZARDFigure 10 OfficeConnect Wireless Cable/DSL Gateway Log in Screen4If the password is correct, the OfficeConnect Wireless Cable/DSL Gateway Welcome screen will appear (Figure 11). If your Gateway has not been configured before, the Wizard will launch automatically (refer to Figure 12).Figure 11 OfficeConnect Wireless Cable/DSL Gateway Welcome ScreenBy selecting the Wizard tab on the Welcome screen the Wizard welcome screen will display (Figure 12). You will be guided, step-by-step, through a basic setup procedure.
Accessing the Wizard 25Figure 12 Wizard ScreenClick Next to display the Change Administration Password screen (Figure 13)Password Figure 13 Change Administration Password ScreenWhen the Change Administration Password screen (Figure 13) appears, type the Old Password, then a new password in both the New Password and Confirm Password boxes.3Com recommends entering a new password when setting up the Gateway for the first time. The Gateway is shipped from the factory with a default password, admin.1. Password is case sensitive.2. Write the new password down and keep it in a safe place, so that you can change your settings in the future.Click Next to display the Time Zone setup screen (Figure 14).
26 CHAPTER 4: RUNNING THE SETUP WIZARDTimezone Figure 14 Time Zone ScreenSelect your time zone from the pull-down menu, check the daylight savings option if required, and then click Next. The Daylight Savings option advances the system clock by one hour. It does not cause the system clock to be updated for daylight savings time automatically.WAN Settings Figure 15 Internet Settings ScreenThis Internet Addressing Mode window allows you to set up the Gateway for the type of Internet connection you have. Before setting up your Internet connection mode, have the modem setting information from your ISP ready. Select an Internet Addressing mode and click Next. Depending on your selection, refer to PPPoE Mode, Dynamic IP Address Mode or Static IP Mode. PPPoE ModeFigure 16 PPPoE Screen
Accessing the Wizard 27To setup the gateway for use with a PPP over Ethernet (PPPoE) connection, use the following procedure:1Select the PPPoE is required radio button (See Figure 15) and then click Next.2Enter your PPP over Ethernet user name in the PPPoE User Name text box.3Enter your PPP over Ethernet password in the PPPoE Password text box.4Enter your PPP over Ethernet password again in the Confirm Password text box.5Enter your PPP over Ethernet service name in the PPPoE Service Name text box.This is optional. Not all ISPs require a PPPoE service name.Do not enter anything in this box if your ISP does not require a service name.6Check all of your settings, and then click Next.Dynamic IP Address ModeTo setup the Gateway for use with a dynamic IP address connection:1Select the ISP provides configuration dynamically (via DHCP) radio button (see Figure 15) and then click Next.Figure 17 Hostname ScreenSome ISPs require a host name. If your ISP has this requirement, enter the host name in the Host Name text box (Figure 17) and click Next. Figure 18 Clone MAC Address Screen2If your ISP requires an assigned MAC address, select the appropriate radio button (Yes, I would like to enter a MAC address manually) and manually enter the values for a MAC address if required (Figure 18). If the computer you are using now is the
28 CHAPTER 4: RUNNING THE SETUP WIZARDone that was previously connected directly to the cable or DSL modem, choose Yes, please clone the MAC address.Static IP ModeTo setup the Gateway for use with a static IP address connection, use the following procedure:1Select the ISP has provided a static IP address radio button (See Figure 15) and then click Next Figure 19 displays. Figure 19 Static IP Mode Screen2Enter your IP Address in the IP Address text box.3Enter your subnet mask address in the Subnet Mask text box.4Enter your ISP gateway address in the Internet (ISP) Gateway Address text box.5Enter your primary DNS address in the Primary DNS Address text box.6Enter your secondary DNS address in the Secondary DNS Address text box.This step is optional. Not all ISPs require a secondary DNS address.7Check all of your settings, and then click Next.LAN Settings Figure 20 LAN IP Address ScreenThis screen displays a suggested LAN IP address and subnet mask of the Gateway. It also allows you to change the IP address and subnet mask.DHCP The Gateway contains a Dynamic Host Configuration (DHCP) server that can automatically configure the TCP/IP settings of every computer on your network.
Accessing the Wizard 29Figure 21 DHCP Server Setup ScreenTo activate the DHCP Server option, select Enable the DHCP server with the following settings: and specify the IP pool range. The largest available continuous IP pool will be automatically entered; if this is not appropriate, make your required changes. To disable DHCP, select Do not enable the DHCP server. Click Next when you have finished.Figure 22 Wireless Configuration ScreenThis screen displays a suggested Channel and Service Area Name. It also allows you to change these settings. There are a maximum of 13 channels, the number available to you is dependent on the country you reside in. The Service Area Name default for 3Com products is "101". Up to 32 (case sensitive) characters can be entered for the Service Area Name.If you are configuring the Gateway from a wireless computer any changes you make to the wireless configuration will result in communication between the Gateway and your computer being lost. This is why 3Com strongly recommends that you configure the Gateway from a wired computer.It is very important that you set up your wireless clients to use the same Service Area Name or SSID as the one you use on this screen. If your clients use a different Service Area Name then they will not be able to communicate with the Gateway.
30 CHAPTER 4: RUNNING THE SETUP WIZARDThe choice of channel is less important as Clients will generally search all of the available channels. You should however make a note of the channel you select as this may be useful if you experience problems with your clients.If you have not set up your wireless clients then 3Com recommends that you use these settings initially and then increase security later using Encryption and Connection Control. 3Com also strongly recommends that you change the SSID to something other than the default.You should also note that the wizard does not enable WEP security as part of the initial installation process. If you have an existing network that already uses WEP Security you will need to set up the Gateway to use the same keys and settings. Continue with the wizard to make the initial settings and then see "Wireless Settings" on page 35 for more details. Once you have completed the setup of your wireless network, 3Com strongly recommends that you enable WEP to improve security.Summary Figure 23 Configuration Summary ScreenWhen you complete the Setup Wizard, a configuration summary will display. Verify the configuration information of the Gateway and then click Finish to save your settings. 3Com recommends that you print this page for your records.If you have made changes to the LAN Settings or wireless configuration options, you may need to reconfigure the computer you are using in order to make contact with the Gateway again.Your Gateway is now configured and ready for use. See Chapter 5 for a detailed decription of the Gateway configuration screens.

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