Your Guide to the ADSL Modem has been designed to make understanding networking with the Modem easier
than ever. Look for the following items when reading this User Guide:
This checkmark means there is a Note of interest and
is something you should pay special attention to while
using the Modem.
This exclamation point means there is a Caution or
Warning and is something that could damage your
property or the Modem.
This question mark provides you with a reminder about
something you might need to do while using the Modem.
In addition to these symbols, there are definitions for technical terms that are presented like this:
word: definition.
Also, each figure (diagram, screenshot, or other image) is provided with a figure number and description, like
this:
Figure 0-1: Sample Figure Description
Figure numbers and descriptions can also be found in the “List of Figures” section in the “Table of Contents”.
AM200-EU/LA-UG-60519NC DF
ADSL Modem
Table of Contents
Chapter 1: Introduction 1
Welcome 1
What’s in this Guide? 2
Chapter 2: Getting to Know the ADSL Modem 3
The Back Panel 3
The Front Panel 4
Chapter 3: Setting Up and Connecting the ADSL Modem 5
Overview 5
Wall-Mount Option 5
Connecting the Modem 5
Chapter 4: Configuring the ADSL Modem 7
Overview 7
How to Access the Web-based Utility 9
The Setup Tab 9
The Security Tab 15
The Applications and Gaming Tab 18
The Administration Tab 20
The Status Tab 24
Appendix A: Troubleshooting 25
Common Problems and Solutions 25
Frequently Asked Questions 28
Appendix B: Upgrading Firmware 30
Appendix C: Glossary 31
Appendix D: Specifications 36
Appendix E: Warranty Information 37
Appendix F: Regulatory Information 38
Appendix G: Contact Information 44
Thank you for choosing the ADSL Modem. The Linksys ADSL Modem gives you an instant, high-speed connection
to the Internet. ADSL technology lets you access the Internet using your existing phone lines, without interfering
with your voice phone service. You can talk on the phone and surf the net at the same time. Web surfing and your
e-mail are instantly available, anytime.
Installation is quick and simple. Connect it directly to any PC with an available Ethernet port, and you’re ready to
surf the Internet. Or connect it to a Linksys router and share that high-speed Internet access with everyone on
your home network.
Use the instructions in this user guide to help you connect the ADSL Modem and configure it to access the
Internet. These instructions should be all you need to get the most out of the ADSL Modem.
Chapter 1: Introduction
Welcome
1
ADSL Modem
What’s in this Guide?
This user guide covers the steps for setting up and using the ADSL Modem.
• Chapter 1: Introduction
This chapter describes the ADSL Modem applications and this User Guide.
• Chapter 2: Getting to Know the ADSL Modem
This chapter describes the physical features of the ADSL Modem.
• Chapter 3: Connecting the ADSL Modem
This chapter instructs you on how to connect the ADSL Modem to your network.
• Chapter 4: Configuring the ADSL Modem
This chapter explains how to use the Web-Based Utility to configure the settings on the ADSL Modem.
• Appendix A: Troubleshooting
This appendix describes some problems and solutions, as well as frequently asked questions, regarding
installation and use of the ADSL Modem.
• Appendix B: Upgrading Firmware
This appendix instructs you on how to upgrade the firmware on your ADSL Modem if you should need to do
so.
• Appendix C: Glossary
This appendix gives a brief glossary of terms frequently used in networking.
• Appendix D: Specifications
This appendix provides the technical specifications for the ADSL Modem.
• Appendix E: Warranty Information
This appendix supplies the warranty information for the ADSL Modem.
• Appendix F: Regulatory Information
This appendix supplies the regulatory information regarding the ADSL Modem.
• Appendix G: Contact Information
This appendix provides contact information for a variety of Linksys resources, including Technical Support.
Chapter 1: Introduction
What’s in this Guide?
2
ADSL Modem
Chapter 2: Getting to Know the ADSL Modem
The Back Panel
The Modem’s ports, where cables are connected, are located on the back panel. The Modem’s reset button is also
located on the back panel.
Figure 2-1: Back Panel
DSLThe DSL port connects to the DSL line.
EthernetThe Ethernet port connects to your computer and other network devices.
Reset ButtonThere are two ways to reset the Modem's factory default settings. Either press the Reset
Button, for approximately ten seconds, or restore the defaults on the Factory Defaults screen
of the Administration tab in the Modem’s Web-Based Utility.
PowerThe Power port is where you connect the power adapter.
With these, and many other, Linksys products, your networking options are limitless. Go to the Linksys
international website at www.linksys.com/international for more information about products that work with the
Modem.
Chapter 2: Getting to Know the ADSL Modem
The Back Panel
Important: Resetting the Modem to factory
defaults will erase all of your settings (WAN
and LAN settings, etc.) and replace them with
the factory defaults. Do not reset the Modem if
you want to retain these settings.
3
ADSL Modem
The Front Panel
The Modem's LEDs, where information about network activity is displayed, are located on the front panel.
Figure 2-2: Front Panel
PowerGreen. The Power LED lights up when the Modem is powered on.
Ethernet Green. The Ethernet LED serves two purposes. If the LED is continuously lit, the Modem is
successfully connected to a device through the Ethernet port. If the LED is blinking, it is an
indication of any network activity.
DSL Green. The DSL LED lights up whenever there is a successful DSL connection. The LED blinks
while establishing the DSL connection.
InternetGreen. The Internet LED lights up green when an Internet connection to the Internet Service
Provider (ISP) session is established. The Internet LED lights up red when the connection to
the ISP fails.
Chapter 2: Getting to Know the ADSL Modem
The Front Panel
4
ADSL Modem
Chapter 3: Setting Up and Connecting the ADSL Modem
Overview
In this chapter, you will connect the Modem to your DSL line and to a computer in your home or business. It is not
necessary to mount your Modem, but may be useful to conserve space. There are 2 slots on the underside of the
Modem that can be used for wall mounting.
Wall-Mount Option
You will need 2 suitable screws (4.4 mm screw diameter) to mount the Modem.
1. Determine where you want to mount the Modem. Ensure that the wall you use is smooth, flat, dry and sturdy
and make sure the location is within reach of the power outlet.
2. Drill two holes into the wall. Make sure the holes are 101.6 mm (4 inches) apart.
3. Insert a screw into each hole, and leave 3 mm (0.12 inch) of its head exposed.
4. Maneuver the Modem so the wall-mount slots line up with the two screws.
5. Place the wall-mount slots over the screws and slide the Modem down until the screws fit snugly into the
wall-mount slots.
Congratulations! The Wall-Mount installation of the Modem is complete. Perform the steps under Connecting the
Modem to complete your Modem installation.
Connecting the Modem
1. Connect one end of the provided phone cable to the DSL (RJ-11 phone) port that is on the back of your
Modem. Connect the other end of the phone cable to the wall jack with DSL service.
NOTE:
and wall jack to prevent interference. Contact your ISP if you have any questions.
Chapter 3: Setting Up and Connecting the ADSL Modem
Overview
A small device called a microfilter (not included) may be necessary between each phone
101.6 mm (4 inches)
Figure 3-1: Wall-Mount Option
Figure 3-2: DSL Connection
5
ADSL Modem
IMPORTANT: For countries that have phone jacks with RJ-11 connectors, make sure to only place
the microfilters between the phone and the wall jack and not between the Modem and the wall
jack or your DSL will not connect.
For countries that do not have phone jacks with RJ-11 connectors (e.g. France, Sweden,
Switzerland, United Kingdom, etc.), except for ISDN users, the microfilter has to be used between
the modem and the wall jack, because the microfilter will have the RJ-11 connector.
2. Connect one end of the provided Ethernet cable to your PC’s Ethernet port. Connect the other end of the
cable to the Ethernet port on the back of your Modem.
3. Connect the power adapter to your Modem and to the electrical outlet.
NOTE: You should always plug the Modem’s power adapter into a power strip
with surge protection.
4. Turn on your PC.
The connection of the Modem is complete.
Figure 3-3: Ethernet Connection
Figure 3-4: Power Connection
Chapter 3: Setting Up and Connecting the ADSL Modem
Connecting the Modem
6
ADSL Modem
Chapter 4: Configuring the ADSL Modem
Overview
Follow the steps in this chapter and use the Modem’s web-based utility to configure the Modem. This chapter will
describe each web page in the Utility and each page’s key functions. The utility can be accessed via your web
browser through use of a computer connected to the Modem. For a basic network setup, most users only have to
use the following screens of the Utility:
• Basic Setup. On the Basic Setup screen, enter the settings provided by your ISP.
• Management. Click the Administration tab and then the Management tab. The Modem’s default username
and password is admin. To secure the Modem, change the Password from its default.
There are five main tabs: Setup, Security, Applications & Gaming, Administration, and Status. Additional tabs will
be available after you click one of the main tabs.
Setup
• Basic Setup. Enter the Internet connection and network settings on this screen.
• DDNS. To enable the Modem’s Dynamic Domain Name System (DDNS) feature, complete the fields on this
screen.
• Advanced Routing. On this screen, you can alter Dynamic Routing, and Static Routing configurations.
Security
• Firewall. This screen contains Filters and Block WAN Requests. Filters block specific internal users from
accessing the Internet and block anonymous Internet requests.
Have You: Enabled TCP/IP on your computers?
computers communicate over the network with
this protocol. Refer to Windows Help for more
information on TCP/IP.
Note: For added security, you should change
the password through the Administration tab.
• VPN. To enable or disable IPSec and/or PPTP Pass-through, use this screen.
Applications & Gaming
• Port Range Forwarding. To set up public services or other specialized Internet applications on your network,
click this tab.
Chapter 4: Configuring the ADSL Modem
Overview
7
ADSL Modem
• Port Triggering. To set up triggered ranges and forwarded ranges for Internet applications, click this tab.
• NAT Mapping Table. This table displays the current NAPT address mappings.
• DMZ. To allow one local user to be exposed to the Internet for use of special-purpose services, use this
screen.
Administration
• Management. On this screen, alter Modem access privileges, SNMP, UPnP, and WT-82 settings.
• SNMP. Use this screen to configure SNMP manager access.
• Log. If you want to view or save activity logs, click this tab.
• Diagnostics. Use this screen to do a Ping Test or Traceroute Test.
• Firmware Upgrade. Click this tab if you want to upgrade the Modem’s firmware.
• Factory Defaults. If you want to restore the Modem’s factory defaults, use this screen.
• Reboot. This tab allows you to do a hard reboot of your Modem.
Status
• Modem. This screen provides status information about the Modem.
• Local Network. This provides status information about the local network.
Chapter 4: Configuring the ADSL Modem
Overview
8
ADSL Modem
How to Access the Web-based Utility
To access the web-based utility, launch Internet Explorer or Netscape Navigator, and enter the Modem’s default IP
address, 192.168.1.1, in the Address field. Then press Enter.
A Log In screen appears. Enter admin (the default user name) in the Username field, and enter admin (the
default password) in the Password field. Then click the Login button.
The Setup Tab
Basic Setup
The first screen that appears is the Basic Setup tab. This tab allows you to change the Modem's general settings.
Change these settings as described here and click the Save Settings button to save your changes, or click the
Cancel Changes button to cancel your changes.
Internet Setup
ADSL Settings
• Encapsulation. The Modem supports five Encapsulation methods: RFC 1483 Bridged, RFC 1483 Routed, RFC
2516 PPPoE, RFC 2364 PPPoA, and Bridged Mode Only. Select the appropriate type of encapsulation from the
drop-down menu. The Basic Setup screen and available features will vary depending on what type of
encapsulation you select.
Figure 4-1: Password Screen
• Virtual Circuit ID. These fields consist of two items: VPI (Virtual Path Identifier) and VCI (Virtual Channel
Identifier). Your ISP will provide the correct settings for these fields.
• Multiplexing. Select LLC or VC, depending on your ISP.
• DSL Modulation. Select a type from the drop-down menu: Auto, T1.413i2, G.992.1(G.DMT),
G.992.2 (G.Lite), G.922.3(ADSL2), G.992.5(ADSL2+)
Chapter 4: Configuring the ADSL Modem
How to Access the Web-based Utility
Figure 4-2: Basic Setup Tab
9
ADSL Modem
RFC 1483 Bridged
Dynamic IP
IP Settings. Select Obtain an IP Address Automatically if your ISP says you are connecting through a
dynamic IP address.
Static IP
If you are required to use a permanent (static) IP address to connect to the Internet, then select Use the
following IP Address.
• IP Address. This is the Modem’s IP address, when seen from the WAN, or the Internet. Your ISP will
provide you with the IP Address you need to specify here.
• Subnet Mask. This is the Modem’s Subnet Mask. Your ISP will provide you with the Subnet Mask.
• Default Gateway. Your ISP will provide you with the default Gateway Address, which is the ISP server’s IP
address.
• Primary DNS (Required) and Secondary DNS (Optional). Your ISP will provide you with at least one DNS
(Domain Name System) Server IP Address.
RFC 1483 Routed
If you are required to use RFC 1483 Routed, then select RFC 1483 Routed. Select Obtain IP Address
Automatically (DHCP) or Set Static IP Manually. If you select Set Static IP Manually, enter the information
below.
• Internet IP Address. This is the Modem’s IP address, when seen from the WAN, or the Internet. Your ISP
will provide you with the IP Address you need to specify here.
• Subnet Mask. This is the Modem’s Subnet Mask. Your ISP will provide you with the Subnet Mask.
• Default Gateway. Your ISP will provide you with the default Gateway Address, which is the ISP server’s IP
address.
Figure 4-3: Dynamic IP
Figure 4-4: Static IP
• Primary DNS (Required) and Secondary DNS (Optional). Your ISP will provide you with at least one DNS
(Domain Name System) Server IP Address.
Chapter 4: Configuring the ADSL Modem
The Setup Tab
Figure 4-5: RFC Routed
10
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