Linksys Vonage WRTP54G User manual

A Division of Cisco Systems, Inc.
®
Model No.
Broadband Router with 2 Phone Ports
Wireless-G
WRTP54G
GHz
2.4
802.11g
Voice
User Guide

Wireless-G Broadband Router with 2 Phone Ports
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 © 2005 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 Broadband Router with 2 Phone Ports has been designed to make understanding
networking with the Router easier than ever. Look for the following items when reading this 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.
This exclamation point means there is a caution or warning and is
something that could damage your property or the Router.
This question mark provides you with a reminder about something you
might need to do while using the Router.
This checkmark means there is a note of interest and is something you
should pay special attention to while using the Router.
word: definition.
Figure 0-1: Sample Figure Description
WRTP54G-NA-UG-51215B BW
WARNING: This product contains chemicals, including lead, known to the State of California to cause
cancer, and birth defects or other reproductive harm. Wash hands after handling.

Wireless-G Broadband Router with 2 Phone Ports

Wireless-G Broadband Router with 2 Phone Ports
Table of Contents
Chapter 1: Introduction 1
Welcome 1
What’s in this Guide? 2
Chapter 2: Planning Your Wireless Network 5
Network Topology 5
Ad-Hoc versus Infrastructure Mode 5
Network Layout 6
Chapter 3: Getting to Know the Router 7
The Back Panel 7
The Front Panel 8
Chapter 4: Connecting the Router 9
Overview 9
Connection Instructions 10
Placement Options 11
Chapter 5: Configuring the Router 13
Overview 13
How to Access the Web-based Utility 16
The Setup Tab - Basic Setup 17
The Setup Tab - DDNS 21
The Setup Tab - MAC Address Clone 23
The Setup Tab - Advanced Routing 24
The Wireless Tab - Basic Wireless Settings 26
The Wireless Tab - Wireless Security 27
The Wireless Tab - Wireless MAC Filter 30
The Wireless Tab - Advanced Wireless Settings 31
The Security Tab - Firewall 33
The Security Tab - VPN Passthrough 34
The Access Restrictions Tab - Filter 35
The Applications & Gaming Tab - Port Range Forwarding 37
The Applications & Gaming Tab - Port Triggering 38
The Applications & Gaming Tab - DMZ 40
The Applications & Gaming Tab - QoS 41
The Administration Tab - Management 43
The Administration Tab - Log 44
The Administration Tab - Factory Defaults 45
The Administration Tab - Diagnostics 46
The Administration Tab - Firmware Upgrade 47
The Status Tab - Local Network 48
The Status Tab - Router 49
The Status Tab - Wireless 51
The Voice Tab 52
Appendix A: Troubleshooting 53
Common Problems and Solutions 53
Frequently Asked Questions 67
Appendix B: Wireless Security 77
Security Precautions 77
Security Threats Facing Wireless Networks 78

Wireless-G Broadband Router with 2 Phone Ports
Appendix C: Finding the MAC Address and IP Address for
Your Ethernet Adapter 81
Windows 98 or Me Instructions 81
Windows 2000 or XP Instructions 82
For the Router’s Web-based Utility 82
Appendix D: Windows Help 83
Appendix E: Glossary 85
Appendix F: Specifications 91
Appendix G: Warranty Information 93
Appendix H: Regulatory Information 95
Appendix I: Contact Information 105

Wireless-G Broadband Router with 2 Phone Ports
List of Figures
Figure 3-1: Back Panel 7
Figure 3-2: Front Panel 8
Figure 4-1: Router Connection Diagram 9
Figure 4-2: Connect the Modem 10
Figure 4-3: Connect a PC 10
Figure 4-4: Connect the Power 10
Figure 4-5: Connect a Telephone 10
Figure 4-6: Measurement between Wall-Mount Slots 11
Figure 5-1: Router’s IP Address 16
Figure 5-2: Router Login 16
Figure 5-3: Setup Tab - Basic Setup
(Obtain an IP automatically) 17
Figure 5-4: Static IP 18
Figure 5-5: PPPoE 19
Figure 5-6: Setup Tab - DDNS (DynDNS.org) 22
Figure 5-7: Setup Tab - DDNS (TZO.com) 22
Figure 5-8: Setup Tab -
MAC Address Clone 23
Figure 5-9: Setup Tab -
Advanced Routing 24
Figure 5-10: Routing Table Entry List 25
Figure 5-11: Wireless Tab - Basic Wireless Settings 26
Figure 5-12: Wireless Tab - Wireless Security (WPA-Preshared
Key) 27
Figure 5-13: Wireless Tab - Wireless Security (WPA-RADIUS)
28
Figure 5-14: Wireless Tab - Wireless Security (RADIUS) 28
Figure 5-15: Wireless Tab - Wireless Security (WEP) 29
Figure 5-16: Wireless Tab - Wireless MAC Filter 30
Figure 5-17: MAC Address Filter List 30
Figure 5-18: Wireless Client MAC List 30
Figure 5-19: Wireless Tab - Advanced Wireless Settings 31
Figure 5-20: Security Tab - Firewall 33
Figure 5-21: Security Tab - VPN Passthrough 34
Figure 5-22: Access Restrictions Tab - Filter 35
Figure 5-23: Filtered MAC Address 35
Figure 5-24: Applications & Gaming Tab - Port Range
Forwarding 37
Figure 5-25: Applications & Gaming Tab - Port Triggering 38
Figure 5-26: Applications & Gaming Tab - DMZ 40
Figure 5-27: Applications & Gaming Tab - QoS 41
Figure 5-28: Administration Tab - Management 43
Figure 5-29: Administration Tab - Log 44
Figure 5-30: Administration Tab - Factory Defaults 45

Wireless-G Broadband Router with 2 Phone Ports
Figure 5-31: Administration Tab -Diagnostics 46
Figure 5-32: Ping Test 46
Figure 5-33: Traceroute Test 46
Figure 5-34: Firmware Upgrade 47
Figure 5-35: Status Tab - Local Network 48
Figure 5-36: DHCP Active IP Table 48
Figure 5-37: Status Tab - Router 49
Figure 5-38: Status Tab - Wireless 51
Figure 5-39: Wireless Client MAC List 51
Figure 5-40: Voice Tab 52
Figure C-1: IP Configuration Screen 81
Figure C-2: MAC/Adapter Address 81
Figure C-3: MAC/Physical Address 82
Figure C-4: MAC Address Clone 82
Figure C-5: MAC Address Filter 82

Wireless-G Broadband Router with 2 Phone Ports
1
Chapter 1: Introduction
Welcome
Chapter 1: Introduction
Welcome
Thank you for choosing the Linksys Wireless-G Broadband Router with 2 Phone Ports. This Router will allow you
to network wirelessly better than ever, sharing Internet access, files and fun, easily and securely. Plus, after you
have set up your Internet phone service, you can make phone or fax calls using your Internet connection.
How does the Router do all of this? A router is a device that allows access to an Internet connection over a
network. With the Wireless-G Broadband Router with 2 Phone Ports, this access can be shared over the four
switched ports or via the wireless broadcast at either up to 11Mbps for Wireless-B or up to 54Mbps for
Wireless-G. In addition, the WPA standard provides greater security opportunities while the whole network is
protected through NAT technology. All of these security features, as well as full configurability, are accessed
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. Multiple computers can share
Internet access, so you don’t need more than one high-speed Internet connection. After you have set up your
Internet phone service account, you can also use your Internet access to make Internet phone or fax calls, even
while you’re surfing the Internet. Plus, 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. All the
while, the Router protects your networks from unauthorized and unwelcome users. 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”.
ethernet: an IEEE standard network
protocol that specifies how data is
placed on and retrieved from a common
transmission medium.
lan (local area network): the computers
and networking products that make up
the network in your home or office.
browser: an application program that
provides a way to look at and interact
with all the information on the World
Wide Web.
mbps: one million bits per second; a unit
of measurement for data transmission.
nat (network address translation): NAT
technology translated 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.

Wireless-G Broadband Router with 2 Phone Ports
2Chapter 1: Introduction
What’s in this Guide?
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, which is sometimes
called a Wireless Local Area Network (WLAN). The Router bridges wireless networks of both 802.11b and
802.11g standards and wired networks, allowing them to communicate with each other.
To create your network, install and set up the Router. To guide you through the process, Linksys strongly
recommends that you run the Setup Wizard on the Setup CD-ROM. If you prefer to manually set up the Router,
use the instructions in this User Guide to help you. These instructions should be all you need to get the most out
of the Wireless-G Broadband Router with 2 Phone Ports.
What’s in this Guide?
This guide covers the basic steps for setting up a network with a router. After going through “Chapter 3: Getting
to Know the Router,” most users will only need to use the following chapters:
• Chapter 4: Connecting the Router
This chapter instructs you on how to connect the Router to your cable or DSL modem, PCs, and telephones
(or fax machines).
• Chapter 5: Configuring the Router
This chapter explains how to configure the Router using your web browser and the Router’s Web-based
Utility. You will configure the Router using the settings provided by your ISP.
When you’re finished with the basic steps, then you are ready to connect to the Internet.