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                        DM602.book  Page i  Friday, October 4, 2002  4:22 PM
Reference Manual for the 
Model DM602 ADSL 
Modem 
NETGEAR, Inc.
4500 Great America Parkway 
Santa Clara, CA 95054 USA
Phone 1-888-NETGEAR
SM-DM602
October 2002
                                                                                                                                                                                                                                                                                              
                    
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                        DM602.book  Page ii  Friday, October 4, 2002  4:22 PM © 2002 by NETGEAR, Inc. All rights reserved. Trademarks NETGEAR is a trademark of Netgear, Inc.  Microsoft, Windows, and Windows NT are registered trademarks of Microsoft Corporation. Other brand and product names are registered trademarks or trademarks of their respective holders. Statement of Conditions In the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to  make changes to the 
                    
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                        DM602.book  Page iii  Friday, October 4, 2002  4:22 PM Bestätigung des Herstellers/Importeurs Es wird hiermit bestätigt, daß das Model DM602 ADSL Modem  gemäß der im BMPT-AmtsblVfg 243/1991 und Vfg  46/1992 aufgeführten Bestimmungen entstört ist. Das vorschriftsmäßige Betreiben einiger Geräte (z.B. Testsender) kann  jedoch gewissen Beschränkungen unterliegen. Lesen Sie dazu bitte die Anmerkungen in der Betriebsanleitung. Das Bundesamt für Zulassungen in der Telekommunikation wurde davon unterric
                    
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                        DM602.book  Page iv  Friday, October 4, 2002  4:22 PM iv                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                    
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                        DM602.book  Page v  Friday, October 4, 2002  4:22 PM Contents  About This Guide Chapter 1   Introduction About the Modem ...........................................................................................................1-1 Key Features ..................................................................................................................1-1 TM Auto Uplink and Autosensing 10/100 Ethernet .....................................................1-2 Modem or Router Device Mode .....
                    
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                        DM602.book  Page vi  Friday, October 4, 2002  4:22 PM Chapter 3   Preparing Your Computer Preparing Your Computer for TCP/IP Networking ..........................................................3-1 Configuring Windows 95, 98, and ME for TCP/IP Networking .................................3-2 Install or Verify Windows Networking Components ...........................................3-2 Enabling DHCP to Automatically Configure TCP/IP Settings ............................3-4 Selecting Windows’ Inter
                    
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                        DM602.book  Page vii  Friday, October 4, 2002  4:22 PM Device Mode .................................................................................................................5-10 Chapter 6   Troubleshooting Basic Functioning ...........................................................................................................7-1 PWR LED Not On ....................................................................................................7-1 Troubleshooting the Modem’s Web Configu
                    
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                        DM602.book  Page viii  Friday, October 4, 2002  4:22 PM viii Contents                                                                                                                                                                                                                                                                                                                                                                                                                                               
                    
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                        DM602.book  Page ix  Friday, October 4, 2002  4:22 PM About This Guide ™ Congratulations on your purchase of the NETGEAR Model DM602 ADSL Modem . The DM602 modem provides a secure connection for a computer to the Internet through an  internal ADSL modem. Technical Support For help with any technical issues, contact Customer Support, or visit us on the Web at  www.NETGEAR.com. The NETGEAR Web site includes an extensive knowledge base, answers  to frequently asked questions, and a means for submit
                    
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                        DM602.book  Page x  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem Typographical Conventions This guide uses the following typographical conventions: italics Book titles and UNIX file, command, and directory names. courier font Screen text, user-typed command-line entries. Initial Caps Menu titles and window and button names. [Enter] Named keys in text are shown enclosed in square brackets. The notation  [Enter] is used for the Enter key and the Return key. [Ctr
                    
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                        DM602.book  Page 1  Friday, October 4, 2002  4:22 PM Chapter 1  Introduction This chapter describes the features of the NETGEAR Model DM602 ADSL Modem . About the Modem The Model DM602 ADSL Modem  connects your computer to the Internet using a built-in ADSL  modem. The DM602 modem provides you with high-speed ADSL Internet access. There is no need to run  software on the computer to connect, and you can choose how long you want the connection to  remain available after there is no activity on yo
                    
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                        DM602.book  Page 2  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem  Protocol Support – Dynamic Host Configuration Protocol (DHCP) server for dynamically assigning  network configuration information to one computer. – DHCP client for dynamically obtaining configuration information from the Internet  Service Provider (ISP) – Point-to-Point Protocol (PPP) over Ethernet (PPPoE) support – PPP over ATM (PPPoA) support  Automatic Login Capability executes user login 
                    
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                        DM602.book  Page 3  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem Router Device Mode In Router Device Mode, the DM602 supports configuration of the Transmission Control Protocol/ Internet Protocol (TCP/IP) parameters and login functions on the modem.  Automatic Configuration of Attached computer by DHCP  In Router Device Mode, the DM602 modem dynamically assigns network configuration  information, including IP, gateway, and domain name server (DNS) addresses, 
                    
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                        DM602.book  Page 4  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem 1-4 Introduction                                                                                                                                                                                                                                                                                                                                                                                               
                    
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                        LINE DM602.book  Page 1  Friday, October 4, 2002  4:22 PM Chapter 2  Setting Up the Hardware This chapter describes the Model DM602 ADSL Modem  hardware and provides instructions for  installing it. Package Contents The product package should contain the following items: ADSL Modem DM602 Power adapter DM602 ADSL Modem   Resource CD, installation guide,  support information card &  Category 5  warranty/registration card  100 Mbps Ethernet cable Micro Filter Phone Cable Figure 2-1. DM602 Package C
                    
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                        DM602.book  Page 2  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem  Model DM602 ADSL Modem   AC power adapter (varies by region)  Category 5 (Cat 5) Ethernet cable  USB Cable (depending on the country of purchase)  Telephone cable  Microfilters (quantity and type vary by region)  Model DM602 Resource CD, including: — This guide — Application Notes • DM602 ADSL Modem Installation Guide  Warranty Card  Support Information Card If any of the parts are inco
                    
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                        DM602.book  Page 3  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem The Modem’s Front Panel The front panel of the DM602 modem (Figure 2-2) contains status LEDs.  ADSL Modem DM602 Figure 2-2. DM602 Front Panel You can use some of the LEDs to verify connections. Table 2-1 lists and describes each LED on  the front panel of the DM602 modem.  Table 2-1. LED Descriptions Label Activity Description Power On Power is supplied to the modem. Off Power is not supplied to 
                    
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                        DM602.book  Page 4  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem The Modem’s Rear Panel The rear panel of the Model DM602 modem (Figure 2-3) contains port connections and a power  switch. DM602 ADSL Modem Figure 2-3. DM602 Rear Panel Viewed from left to right, the rear panel contains the following features:  15 V AC power adapter outlet  USB port for connecting the modem to the local PC  Ethernet port for connecting the modem to the local PC  Factory Defau
                    
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                        DM602.book  Page 5  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem Access Requirement The Model DM602 ADSL Modem  contains a built-in ADSL modem, which connects directly to  an ADSL service provider. Connecting the Modem Before using your modem, you need to do the following:  Connect your Ethernet or USB cable from the computer to the modem (see page 2-8).  Connect the line from your ADSL service provider to the ADSL port of the modem (see page  2-5).  Connec
                    
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                        DM602.book  Page 6  Friday, October 4, 2002  4:22 PM Reference Manual for the Model DM602 ADSL Modem ADSL Through a Modular RJ-11 Wall Jack. Note: The wall jack attached to the ADSL port of the modem must provide the ADSL  signal on the inner pair of wires (pins 2 and 3 of the 4-pin jack). If this is not the case, a  swapper (not included) is necessary to move the connection to the inner pair. To install the Model DM602 modem directly to the wall jack without installing a telephone: 1. Connect t