Linksys WAG54G - Wireless-G ADSL Gateway Wireless... User manual

Model No.
ADSL Gateway
Wireless-G
WAG54G
User Guide
WIRELESS
GHz
802.11g
2,4

Wireless-G ADSL Gateway
Copyright and Trademarks
Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco
Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2006 Cisco Systems, Inc. All
rights reserved. Other brands and product names are trademarks or registered trademarks of their respective
holders.
How to Use this Guide
Your Guide to the Wireless-G ADSL Gateway has been designed to make understanding networking with the
Gateway easier than ever. Look for the following items when reading this User Guide:
In addition to these symbols, there are definitions for technical terms that are presented like this:
Also, each figure (diagram, screenshot, or other image) is provided with a figure number and description, like
this:
Figure numbers and descriptions can also be found in the “List of Figures” section in the table of contents.
This exclamation point means there is a Caution or
Warning and is something that could damage your
property or the Gateway.
word: definition.
This checkmark means there is a Note of interest and
is something you should pay special attention to while
using the Gateway.
This question mark provides you with a reminder about
something you might need to do while using the Gateway.
Figure 0-1: Sample Figure Description
WAG54Gv3-UG-60512B BW

Wireless-G ADSL Gateway
TableofContents
Chapter 1: Introduction 1
Welcome 1
What’s in this User Guide? 2
Chapter 2: Planning Your Network 4
The Gateway’s Functions 4
IP Addresses 4
What is a VPN? 5
Why do I need a VPN? 6
Chapter 3: Getting to Know the Wireless-G ADSL Gateway 8
Ports and Reset Button on Side Panel 8
LEDs and Power Button on Side Panel 9
The Bottom Panel 10
Chapter 4: Connecting the Wireless-G ADSL Gateway 11
Overview 11
Wired Connection to a Computer 12
Wireless Connection to a Computer 13
Chapter 5: Configuring the Wireless-G ADSL Gateway 14
Overview 14
How to Access the Web-based Utility 16
The Setup Tab 16
The Wireless Tab 26
The Security Tab 30
The Access Restriction Tab 34
The Applications & Gaming Tab 36
The Administration Tab 40
The Status Tab 46
Appendix A: Troubleshooting 50
Common Problems and Solutions 50
Frequently Asked Questions 58
Appendix B: Wireless Security 65
Security Precautions 65
Security Threats Facing Wireless Networks 65

Wireless-G ADSL Gateway
Appendix C: Finding the MAC Address and IP Address for Your Ethernet Adapter 68
Windows 98 or Me Instructions 68
Windows 2000 or XP Instructions 69
Appendix D: Upgrading Firmware 70
Appendix E: Glossary 71
Appendix F: Specifications 76
Appendix G: Regulatory Information 78
Appendix H: Warranty Information 91
Appendix I: Contact Information 92

Wireless-G ADSL Gateway
ListofFigures
Figure 2-1: Network 4
Figure 3-1: Ports and Reset Button on Side Panel 8
Figure 3-2: Power Button and LEDs on Side Panel 9
Figure 3-3: Bottom Panel with Stand in Closed Position 10
Figure 4-1: Connect the ADSL Line 12
Figure 4-2: Connect a PC 12
Figure 4-3: Connect the Power 12
Figure 4-4: Connect the ADSL Line 13
Figure 4-5: Connect the Power 13
Figure 5-1: Login Screen 16
Figure 5-2: Basic Setup 16
Figure 5-3: RFC 1483 Bridged - Dynamic IP 17
Figure 5-4: RFC 1483 Bridged - Static IP 17
Figure 5-5: RFC 1483 Routed 18
Figure 5-6: IPoA 19
Figure 5-7: RFC 2516 PPPoE 19
Figure 5-8: RFC 2364 PPPoA 20
Figure 5-9: Bridged Mode Only 20
Figure 5-10: Optional Settings 21
Figure 5-11: Advanced DHCP 21
Figure 5-12: DynDNS.org 23
Figure 5-13: TZO.com 23
Figure 5-14: Advanced Routing 24
Figure 5-15: Routing Table 25
Figure 5-16: PVC Routing 25
Figure 5-17: Basic Wireless Settings 26
Figure 5-18: WPA Pre-Shared Key 27
Figure 5-19: WPA RADIUS 27
Figure 5-20: WEP 27
Figure 5-21: Wireless Network Access 28
Figure 5-22: MAC Address Filter List 28
Figure 5-23: Wireless Client MAC List 28

Wireless-G ADSL Gateway
Figure 5-24: Advanced Wireless Settings 29
Figure 5-25: Firewall 30
Figure 5-26: Firewall Log 30
Figure 5-27: VPN 31
Figure 5-28: VPN Settings Summary 32
Figure 5-29: Advanced IPSec Settings 33
Figure 5-30: VPN Log 33
Figure 5-31: Internet Access 34
Figure 5-32: Internet Policy Summary 34
Figure 5-33: List of PCs 35
Figure 5-34: Add/Edit Service 35
Figure 5-35: Single Port Forwarding 36
Figure 5-36: Port Range Forwarding 37
Figure 5-37: Port Triggering 37
Figure 5-38: DMZ 38
Figure 5-39: QoS 38
Figure 5-40: Edit List of QoS Settings 39
Figure 5-41: Management 40
Figure 5-42: Allowed IP - IP Range 40
Figure 5-43: Reporting 43
Figure 5-44: System Log 43
Figure 5-45: Ping Test 44
Figure 5-46: Backup&Restore 44
Figure 5-47: Factory Defaults 45
Figure 5-48: Firmware Upgrade 45
Figure 5-49: Reboot 45
Figure 5-50: Gateway 46
Figure 5-51: Local Network 47
Figure 5-52: DHCP Active IP Table 47
Figure 5-53: ARP/RARP Table 47
Figure 5-54: Wireless 48
Figure 5-55: Networked Computers 48
Figure 5-56: DSL Connection 49
Figure C-1: IP Configuration Screen 68

Wireless-G ADSL Gateway
Figure C-2: MAC Address/Adapter Address 68
Figure C-3: MAC Address/Physical Address 69
Figure D-1: Firmware Upgrade 70

1
Chapter 1: Introduction
Welcome
Wireless-G ADSL Gateway
Chapter1:Introduction
Welcome
Thank you for choosing the Wireless-G ADSL Gateway. This Gateway will provide your computers with a high-
speed Internet connection as well as resources, including files and printers. Since the Gateway is wireless,
Internet access can be shared over the wired network as well as the wireless broadcast at up to 11Mbps for
Wireless-B or up to 54Mbps for Wireless-G.
How does the Gateway do all of this? By connecting the Internet, as well as your computers and peripherals, to
the Gateway, then the Gateway can direct and control communications for your network.
To protect your data and privacy, the Gateway features an advanced firewall to keep out Internet intruders.
Wireless transmissions can be protected by powerful data encryption. In addition, you can safeguard your family
with parental control features such as Internet access restrictions and keyword blocking. You can configure the
Gateway’s settings through the easy-to-use, browser-based utility.
But what does all of this mean?
Networks are useful tools for sharing Internet access and computer resources. You can access one printer from
different computers and access data located on another computer’s hard drive. Networks are even used for
playing multiplayer video games. So, networks not only are useful in homes and offices, but also can be fun.
PCs on a wired network create a LAN, or Local Area Network. They are connected with Ethernet cables, which is
why the network is called “wired.” PCs equipped with wireless cards or adapters can communicate without
cumbersome cables. By sharing the same wireless settings, within their transmission radius, they form a
wireless network. This is sometimes called a WLAN, or Wireless Local Area Network. Since the Gateway has
wireless capabilities, it can bridge your wired and wireless networks, letting them communicate with each other.
With your networks all connected, wired, wireless, and the Internet, you can now share files and Internet
access—and even play games. All the while, the Wireless-G ADSL Gateway protects your networks from
unauthorized and unwelcome users.
Linksys recommends using the Setup CD-ROM for first-time installation of the Gateway. If you do not wish to run
the Setup Wizard on the Setup CD-ROM, then use the instructions in this Guide to help you connect the Gateway,
set it up, and configure it to bridge your different networks. These instructions should be all you need to get the
most out of the Wireless-G ADSL Gateway.
lan (local area network): The computers and
networking products that make up the network in
your home or office.
nat (network address translation): NAT technology
translates IP addresses of a local area network to a
different IP address for the Internet.
wpa (wi-fi protected access): a wireless security
protocol using TKIP (Temporal Key Integrity Protocol)
encryption, which can be used in conjunction with a
RADIUS server.
spi (stateful packet inspection) firewall: a technology
that inspects incoming packets of information before
allowing them to enter the network.
firewall: Security measures that protect the
resources of a local network from intruders.
network: a series of computers or devices
connected for the purpose of data sharing,
storage, and/or transmission between users

2
Chapter 1: Introduction
What’s in this User Guide?
Wireless-G ADSL Gateway
What’s in this User Guide?
This user guide covers the steps for setting up and using the Wireless-G ADSL Gateway.
• Chapter 1: Introduction
This chapter describes applications of the Wireless-G ADSL Gateway and this User Guide.
• Chapter 2: Planning Your Network
This chapter describes the basics of networking.
• Chapter 3: Getting to Know the Wireless-G ADSL Gateway
This chapter describes the physical features of the Gateway.
• Chapter 4: Connecting the Wireless-G ADSL Gateway
This chapter instructs you on how to connect the Gateway to your network.
• Chapter 5: Configuring the Wireless-G ADSL Gateway
This chapter explains how to use the Web-based Utility to configure the settings on the Gateway.
• Appendix A: Troubleshooting
This appendix describes some problems and solutions, as well as frequently asked questions, regarding
installation and use of the Wireless-G ADSL Gateway.
• Appendix B: Wireless Security
This appendix explains the risks of wireless networking and some solutions to reduce the risks.
• Appendix C: Finding the MAC Address and IP Address for your Ethernet Adapter.
This appendix describes how to find the MAC address for your computer’s Ethernet adapter so you can use
the MAC filtering and/or MAC address cloning feature of the Gateway.
• Appendix D: Upgrading Firmware
This appendix instructs you on how to upgrade the firmware on the Gateway if you should need to do so.
• Appendix E: Glossary
This appendix gives a brief glossary of terms frequently used in networking.
• Appendix F: Specifications
This appendix provides the technical specifications for the Gateway.
• Appendix G: Warranty Information
This appendix supplies the warranty information for the Gateway.

3
Chapter 1: Introduction
What’s in this User Guide?
Wireless-G ADSL Gateway
• Appendix H: Regulatory Information
This appendix supplies the regulatory information regarding the Gateway.
• Appendix I: Contact Information
This appendix provides contact information for a variety of Linksys resources, including Technical Support.

4
Chapter 2: Planning Your Network
The Gateway’s Functions
Wireless-G ADSL Gateway
Chapter2:PlanningYourNetwork
The Gateway’s Functions
A Gateway is a network device that connects two networks together.
In this instance, the Gateway connects your Local Area Network (LAN), or the group of computers in your home or
office, to the Internet. The Gateway processes and regulates the data that travels between these two networks.
The Gateway’s NAT feature protects your network of computers so users on the public, Internet side cannot “see”
your computers. This is how your network remains private. The Gateway protects your network by inspecting
every packet coming in through the Internet port before delivery to the appropriate computer on your network.
The Gateway inspects Internet port services like the web server, ftp server, or other Internet applications, and, if
allowed, it will forward the packet to the appropriate computer on the LAN side.
Remember that the Gateway’s ports connect to two sides. The LAN ports connect to the LAN, and the ADSL port
connects to the Internet. The LAN ports transmit data at 10/100Mbps.
IP Addresses
What’s an IP Address?
IP stands for Internet Protocol. Every device on an IP-based network, including computers, print servers, and
Gateways, requires an IP address to identify its “location,” or address, on the network. This applies to both the
Internet and LAN connections. There are two ways of assigning an IP address to your network devices. You can
assign static IP addresses or use the Gateway to assign IP addresses dynamically.
Static IP Addresses
A static IP address is a fixed IP address that you assign manually to a computer or other device on the network.
Since a static IP address remains valid until you disable it, static IP addressing ensures that the device assigned
it will always have that same IP address until you change it. Static IP addresses must be unique and are
commonly used with network devices such as server computers or print servers.
NOTE: Since the Gateway is a device that connects
two networks, it needs two IP addresses—one for
the LAN, and one for the Internet. In this User Guide,
you’ll see references to the “Internet IP address”
and the “LAN IP address.”
Since the Gateway uses NAT technology, the only IP
address that can be seen from the Internet for your
network is the Gateway’s Internet IP address.
However, even this Internet IP address can be
blocked, so that the Gateway and network seem
invisible to the Internet—see the Block WAN
Requests description under Security in “Chapter 5:
Configuring the Wireless-G ADSL Gateway.”
Figure 2-1: Network
ip (internet protocol): a protocol used to send data
over a network

5
Chapter 2: Planning Your Network
What is a VPN?
Wireless-G ADSL Gateway
Since you use the Gateway to share your DSL Internet connection, contact your ISP to find out if they have
assigned a static IP address to your account. If so, you will need that static IP address when configuring the
Gateway. You can get that information from your ISP.
Dynamic IP Addresses
A dynamic IP address is automatically assigned to a device on the network, such as computers and print servers.
These IP addresses are called “dynamic” because they are only temporarily assigned to the computer or device.
After a certain time period, they expire and may change. If a computer logs onto the network (or the Internet) and
its dynamic IP address has expired, the DHCP server will automatically assign it a new dynamic IP address.
DHCP (Dynamic Host Configuration Protocol) Servers
Computers and other network devices using dynamic IP addressing are assigned a new IP address by a DHCP
server. The computer or network device obtaining an IP address is called the DHCP client. DHCP frees you from
having to assign IP addresses manually every time a new user is added to your network.
A DHCP server can either be a designated computer on the network or another network device, such as the
Gateway. By default, the Gateway’s DHCP Server function is enabled.
If you already have a DHCP server running on your network, you must disable one of the two DHCP servers. If you
run more than one DHCP server on your network, you will experience network errors, such as conflicting IP
addresses. To disable DHCP on the Gateway, see the DHCP section in “Chapter 5: Configuring the Wireless-G
ADSL Gateway.”
What is a VPN?
A VPN, or Virtual Private Network, is a connection between two endpoints — a VPN Gateway, for instance — in
different networks that allows private data to be sent securely over a shared or public network such as the
Internet. This establishes a private network that can send data securely between these two locations or
networks.
This is done by creating a “tunnel.” A VPN tunnel connects the two computers or networks and allows data to be
transmitted over the Internet as if it were still within those networks. Not a literal tunnel, it is a connection
secured by encrypting the data sent between the two networks.
VPNs were created as a cost-effective alternative to using a private, dedicated, leased line for a private network.
Using industry-standard encryption and authentication techniques — IPSec, short for IP Security — the VPN
creates a secure connection that, in effect, operates as if you were directly connected to your local network.
Virtual Private Networking can be used to create secure networks linking a central office with branch offices,

6
Chapter 2: Planning Your Network
Why do I need a VPN?
Wireless-G ADSL Gateway
telecommuters, and/or professionals on the road (travelers can connect to a VPN Gateway using any computer
with VPN client software that supports IPSec, such as SSH Sentinel.)
There are two basic ways to create a VPN connection:
• VPN Gateway to VPN Gateway
• Computer (using VPN client software that supports IPSec) to VPN Gateway
The VPN Gateway creates a “tunnel” or channel between two endpoints, so that data transmissions between
them are secure. A computer with VPN client software that supports IPSec can be one of the two endpoints. Any
computer with the built-in IPSec Security Manager (Microsoft 2000 and XP) allows the VPN Gateway to create a
VPN tunnel using IPSec. Other versions of Microsoft operating systems require additional, third-party VPN client
software applications that support IPSec to be installed.
Computer (using VPN client software that supports IPSec) to VPN Gateway
The following is an example of a computer-to-VPN Gateway VPN: In her hotel room, a traveling businesswoman
dials up her ISP. Her notebook computer has VPN client software that is configured with her office's VPN settings.
She accesses the VPN client software that supports IPSec and connects to the VPN Gateway at the central office.
As VPNs utilize the Internet, distance is not a factor. Using the VPN, the businesswoman now has a secure
connection to the central office's network, as if she were physically connected.
VPN Gateway to VPN Gateway
An example of a VPN Gateway-to-VPN Gateway VPN would be as follows: At home, a telecommuter uses his VPN
Gateway for his always-on Internet connection. His Gateway is configured with his office's VPN settings. When he
connects to his office's Gateway, the two Gateways create a VPN tunnel, encrypting and decrypting data. As VPNs
utilize the Internet, distance is not a factor. Using the VPN, the telecommuter now has a secure connection to the
central office's network, as if he were physically connected.
For additional information and instructions about creating your own VPN, please visit Linksys's international Web
site at http://www.linksys.com/international/.
Why do I need a VPN?
Computer networking provides a flexibility not available when using a paper-based system. With this flexibility,
however, comes an increased risk in security. This is why firewalls were first introduced. Firewalls help to protect
data inside of a local network. But what do you do once information is sent outside of your local network, when

7
Chapter 2: Planning Your Network
Why do I need a VPN?
Wireless-G ADSL Gateway
e-mails are sent to their destination, or when you have to connect to your company's network when you are out
on the road? How is your data protected?
That is when a VPN can help. VPNs secure data moving outside of your network as if it were still within that
network.
When data is sent out across the Internet from your computer, it is always open to attacks. You may already have
a firewall, which will help protect data moving around or held within your network from being corrupted or
intercepted by entities outside of your network, but once data moves outside of your network — when you send
data to someone via email or communicate with an individual over the Internet — the firewall will no longer
protect that data.
At this point, your data becomes open to hackers using a variety of methods to steal not only the data you are
transmitting but also your network login and security data. Some of the most common methods are as follows:
1) MAC Address Spoofing
Packets transmitted over a network, either your local network or the Internet, are preceded by a packet header.
These packet headers contain both the source and destination information for that packet to transmit efficiently.
A hacker can use this information to spoof (or fake) a MAC address allowed on the network. With this spoofed
MAC address, the hacker can also intercept information meant for another user.
2) Data Sniffing
Data “sniffing” is a method used by hackers to obtain network data as it travels through unsecured networks,
such as the Internet. Tools for just this kind of activity, such as protocol analyzers and network diagnostic tools,
are often built into operating systems and allow the data to be viewed in clear text.
3) Man in the Middle Attacks
Once the hacker has either sniffed or spoofed enough information, he can perform a “man in the middle” attack.
This attack is performed, when data is being transmitted from one network to another, by rerouting the data to a
new destination. Even though the data is not received by its intended recipient, it appears that way to the person
sending the data.
These are only a few of the methods hackers use and they are always developing more. Without the security of
your VPN, your data is constantly open to such attacks as it travels over the Internet. Data travelling over the
Internet will often pass through many different servers around the world before reaching its final destination.
That's a long way to go for unsecured data and this is when a VPN serves its purpose.

8
Chapter 3: Getting to Know the Wireless-G ADSL Gateway
Ports and Reset Button on Side Panel
Wireless-G ADSL Gateway
Chapter3:GettingtoKnowtheWireless-GADSLGateway
Ports and Reset Button on Side Panel
The Gateway’s ports and Reset button are located on a side panel.
Line The Line port connects to the ADSL line.
Ethernet (1-4) The Ethernet ports connect to your computers and other network devices.
Reset Button There are two ways to reset the Gateway's factory defaults. Either press the Reset Button, for
approximately ten seconds, or restore the defaults from the Factory Defaults screen of the
Administration tab in the Gateway’s Web-based Utility.
Power The Power port is where you will connect the power adapter.
IMPORTANT: Resetting the Gateway to factory
defaults will erase all of your settings
(including Internet connection, wireless, and
other settings) and replace them with the
factory defaults. Do not reset the Gateway if
you want to retain these settings.
Figure 3-1: Ports and Reset Button on Side Panel

9
Chapter 3: Getting to Know the Wireless-G ADSL Gateway
LEDs and Power Button on Side Panel
Wireless-G ADSL Gateway
LEDs and Power Button on Side Panel
The Gateway's LEDs, which indicate network activity, are located on the other side panel. The Gateway’s power
button is also located on this panel.
Press the power button to turn the Gateway on or off when power is available from the power adapter.
The Gateway’s LEDs are described below.
POWER Green. The POWER LED lights up when the Gateway is powered on.
ETHERNET (1-4) Green. The ETHERNET LED serves two purposes. If the LED is continuously lit, the Gateway is
successfully connected to a device through the LAN port. If the LED is flashing, it is an
indication of any network activity.
WIRELESS Green. The WIRELESS LED lights up whenever there is a successful wireless connection. If the
LED is flashing, the Gateway is actively sending or receiving data to or from one of the devices
on the network.
DSL Green. The DSL LED lights up whenever there is a successful DSL connection. The LED blinks
while the Gateway is establishing the ADSL connection.
INTERNET Green/Red. The INTERNET LED lights up green when a connection to your Internet Service
Provider (ISP) is established, and blinks when information is passing through the connection. If
the connection is in bridge-only mode, however, the INTERNET LED does not light up. The
INTERNET LED lights up red when the connection to the ISP fails.
Figure 3-2: Power Button and LEDs on Side Panel

10
Chapter 3: Getting to Know the Wireless-G ADSL Gateway
The Bottom Panel
Wireless-G ADSL Gateway
The Bottom Panel
The Gateway has a built-in stand available. If you place the Gateway flat on a surface, then you can leave the
stand in the closed position. However, if you want the Gateway to be upright, swivel the stand clockwise 90º and
position the Gateway accordingly.
Figure 3-3: Bottom Panel with Stand in
Closed Position

11
Chapter 4: Connecting the Wireless-G ADSL Gateway
Overview
Wireless-G ADSL Gateway
Chapter4:ConnectingtheWireless-GADSLGateway
Overview
The installation technician from your ISP should have left the setup information for the modem with you after
installing your broadband connection. If not, you can call your ISP to request that data.
After you have the setup information you need for your specific type of Internet connection, you can begin
installation and setup of the Gateway.
If you want to use a computer with an Ethernet adapter to configure the Gateway, continue to “Wired Connection
to a Computer.” If you want to use a computer with a wireless adapter to configure the Gateway, continue to
“Wireless Connection to a Computer.”

12
Chapter 4: Connecting the Wireless-G ADSL Gateway
Wired Connection to a Computer
Wireless-G ADSL Gateway
Wired Connection to a Computer
1. Make sure that all of your network’s hardware is powered off, including the Gateway and all computers.
2. Connect a phone cable from the Line port on the Gateway’s side panel to the wall jack of the ADSL line. A
small device called a microfilter (not included) may be necessary between each phone and wall jack to
prevent interference. Contact your ISP if you have any questions.
3. Connect one end of an Ethernet network cable to one of the Ethernet ports (labeled 1-4) on the back of the
Gateway, and the other end to an Ethernet port on a computer. Repeat this step to connect more computers, a
switch, or other network devices to the Gateway.
4. Connect the power adapter to the Gateway’s Power port, plug the power adapter into a power outlet, and
press the Gateway’s power button.
The Power LED on the front panel will light up red as soon as the Gateway is turned on. The Power LED will
next flash green for a few seconds, and then it will be solidly lit when the self-test is complete. If the LED
flashes for one minute or longer, see “Appendix A: Troubleshooting.”
5. Power on one of your computers that is connected to the Gateway.
Go to “Chapter 5: Configuring the Wireless-G ADSL Gateway.”
Figure 4-2: Connect a PC
Figure 4-1: Connect the ADSL Line
Figure 4-3: Connect the Power
NOTE: You should always plug the Gateway’s power adapter into a power strip with
surge protection.
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 Gateway and the wall
jack or your ADSL 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 Gateway and the wall jack, because the microfilter will have the RJ-11 connector.
Annex B users (E1 and DE versions of the Gateway) must use the included special cable to connect
the Gateway to the wall jack (RJ-45 to RJ-12). If you require splitters or special jacks, please
contact your service provider.

13
Chapter 4: Connecting the Wireless-G ADSL Gateway
Wireless Connection to a Computer
Wireless-G ADSL Gateway
Wireless Connection to a Computer
If you want to use a wireless connection to access the Gateway, follow these instructions:
1. Make sure that all of your network’s hardware is powered off, including the Gateway and all computers.
2. Connect a phone cable from the Line port on the Gateway’s back panel to the wall jack of the ADSL line. A
small device called a microfilter (not included) may be necessary between each phone and wall jack to
prevent interference. Contact your ISP if you have any questions.
3. Connect the power adapter to the Power port, plug the power adapter into a power outlet, and press the
Gateway’s power button.
The Power LED on the front panel will light up red as soon as the Gateway is turned on. The Power LED will
next flash green for a few seconds, and then it will be solidly lit when the self-test is complete. If the LED
flashes for one minute or longer, see “Appendix A: Troubleshooting.”
4. Power on one of the computers on your wireless network(s).
5. For initial access to the Gateway through a wireless connection, make sure the computer’s wireless adapter
has its SSID set to linksys (the Gateway’s default setting), and its wireless security is disabled. After you have
accessed the Gateway, you can change the Gateway and this computer’s adapter settings to match your usual
network settings.
Go to “Chapter 5: Configuring the Wireless-G ADSL Gateway.”
NOTE: You should always change the SSID from its
default, linksys, and enable wireless security.
IMPORTANT: For countries that have phone jacks with RJ-11 connectors, make sure you only place
the microfilters between the phone and the wall jack and not between the Gateway and the wall jack
or your ADSL 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 Gateway and
the wall jack, because the microfilter will have the RJ-11 connector.
Annex B users (E1 and DE versions of the Gateway) must use the included special cable to connect
the Gateway to the wall jack (RJ-45 to RJ-12). If you require splitters or special jacks, please contact
your service provider.
Figure 4-4: Connect the ADSL Line
Figure 4-5: Connect the Power