Netopia Network Router 4522 T1 User Manual

Netopia 4522 T1 Router  
Getting Started Guide  
MAKING BROADBAND WORK™  
 
Contents  
Chapter 1 — Introduction..........................................................1-1  
Overview....................................................................... 1-1  
Features and Capabilities............................................... 1-1  
How to Use this Guide.................................................... 1-2  
Find a Location.............................................................. 2-1  
What You Need.............................................................. 2-1  
Important Safety Instructions ......................................... 2-2  
Identify the Connectors and Attach the Cables................. 2-3  
G
Chapter 3 — Connecting to Your Local Area Network.................3-1  
Readying Computers on Your Local Network..................... 3-1  
Connecting to an Ethernet Network ................................. 3-2  
Dynamic configuration (recommended)................... 4-2  
Static configuration (optional)................................ 4-3  
Configuring TCP/IP on Macintosh Computers ................... 4-5  
Dynamic configuration (recommended)................... 4-5  
Static configuration (optional)................................ 4-6  
Chapter 5 — Console-Based Management .................................5-1  
Connecting through a Telnet Session............................... 5-2  
Configuring Telnet software ................................... 5-3  
Connecting a Console Cable to Your Router ..................... 5-3  
Navigating through the Console Screens.......................... 5-4  
Chapter 6 — Easy Setup...........................................................6-1  
Easy Setup Console Screens.......................................... 6-1  
Accessing the Easy Setup console screens............ 6-1  
Quick Easy Setup Connection Path.................................. 6-3  
T1 Line Configuration............................................ 6-6  
 
4
Getting Started Guide  
Easy Setup Profile................................................ 6-8  
IP Easy Setup ...................................................... 6-9  
Easy Setup Security Configuration ....................... 6-11  
Environment ........................................................ A-1  
Software and protocols......................................... A-1  
Agency Approvals........................................................... A-1  
Regulatory notices ............................................... A-2  
Important safety instructions ................................ A-4  
Limited Warranty and Limitation of Remedies-Revised January 2002  
 
Introduction 1-1  
Chapter 1  
Introduction  
Overview  
The Netopia 4522 T1 Router is a full-featured, stand-alone T1 router for connecting diverse local area networks  
(LANs) to the Internet and other remote networks. The Netopia 4522 T1 Router uses a high performance T1  
line to provide your whole network with a high-speed connection to the outside world.  
This section covers the following topics:  
“Features and Capabilities” on page 1-1  
“How to Use this Guide” on page 1-2  
Features and Capabilities  
The Netopia 4522 T1 Router provides the following features:  
Integrated T1 CSU/DSU for fractional or full T1 data service  
Permanent connection to the Internet or remote sites at up to T1 speeds (1.54 Mbps)  
Wire-speed routing (up to 1.54 Mbps) for all packet sizes  
Supports all major T1 deployment models, including ATM, HDLC, Frame Relay, PPP, and PPP over Frame  
Relay  
DS0 auto-detection for channelized T1 deployments  
A single 10/100BaseT Ethernet port connects easily to an existing LAN environment  
Business-class routing features, such as RIP1, RIP2, static routes, and support for multiple subnets on the  
LAN  
Network Address Translation (NAT), NAPT, and MultiNAT for flexible use of IP addresses and server hosting  
DHCP client, server, and relay agent for scalable deployment and private IP address management  
Various QoS parameters, including ATM: UBR and CBR; IP: TOS bit prioritization  
High availability solutions via LAN connected back-up default gateway router or dial-back via a modem  
connected to the console port  
Built-in firewall, packet filtering on source/destination address, service, and protocol; up to 255 rules in up  
to 8 filter sets  
IPSec VPN Gateway, supporting DES, 3DES encryption, along with IKE or manual key management  
PPTP VPN Gateway, supporting client or server termination  
Up to 15 IPSec or PPTP VPN security associations (tunnels)  
Menu-driven interface via Telnet  
 
       
1-2 Getting Started Guide  
Easy Setup with menu-driven interface  
Console Tiered Access, 2 levels of configuration access  
Configuration Management, up to 3 backup configurations  
System diagnostics and logs  
SNMP V1 and V2  
TFTP or X-Modem download/upload of new firmware and configuration files  
Utilities: ICMP ping, trace route, Telnet client, and Syslog client  
LEDs: power, WAN, and Ethernet; link, status, and activity indications for easy monitoring and  
troubleshooting  
Wall-mountable, bookshelf (side-stackable), or desktop-stackable design for efficient space usage  
Command-line interface  
How to Use this Guide  
In addition to the documentation contained in the accompanying Firmware User’s Guide, this guide is designed  
to get you up and running and connected to your local area network and the Internet. It is intended to be viewed  
on-line, using the powerful features of the Adobe Acrobat Reader. The information display has been deliberately  
designed to present the maximum information in the minimum space on your screen. You can keep this  
document open while you perform any of the procedures described, and find useful information about the  
procedure you are performing.  
You can also print out all of the manual, or individual sections, if you prefer to work from hard copy rather than  
on-line documentation. The pages are formatted to print on standard 8 1/2 by 11 inch paper. We recommend  
that you print on 3-hole punched paper, so that you can put the pages in a binder for future reference.  
This guide is organized into chapters describing the Netopia 4522’s advanced features. You may want to read  
each chapter’s introductory section to familiarize yourself with the various features available.  
 
 
Making the Physical Connections 2-1  
Chapter 2  
Making the Physical Connections  
“Find a Location” on page 2-1  
“What You Need” on page 2-1  
“Identify the Connectors and Attach the Cables” on page 2-3  
“Netopia 4522 T1 Router Status Lights” on page 2-5  
Find a Location  
When choosing a location for the Netopia T1 Router, consider:  
Available space and ease of installation  
Physical layout of the building and how to best use the physical space available for connecting your Netopia  
T1 Router to the LAN  
Available wiring and jacks  
Distance from the point of installation to the next device (length of cable or wall wiring)  
Ease of access to the front of the unit for configuration and monitoring  
Ease of access to the back of the unit for checking and changing cables  
Cable length and network size limitations when expanding networks  
For small networks, install the Netopia 4522 near one of the LANs. For large networks, you can install the  
Netopia 4522 in a wiring closet or a central network administration site.  
What You Need  
Locate all items that you need for the installation.  
Included in your router package are:  
The Netopia 4522 T1 Router  
A power adapter and cord with a mini-DIN8 connector  
One Category 5 Ethernet cable  
One Category 5 WAN (or Line) cable  
A DB-9 to DB-9 console cable  
The Netopia CD containing software and documentation  
 
       
2-2 Getting Started Guide  
You will need:  
A Windows–based PC or a Macintosh computer with Ethernet connectivity for configuring the Netopia 4522.  
This may be built-in Ethernet or an add-on card, with TCP/IP installed and configured. See “Sharing the  
Connection” on page 4-1.  
A T1 wall outlet wired for a connection to a telephone carrier who supports T1 connections.  
Important Safety Instructions  
CAUTION: Depending on the power supply provided with the product, either the direct plug-in power supply  
blades, power supply cord plug or the appliance coupler serves as the main power disconnect. It is  
important that the direct plug-in power supply, socket-outlet or appliance coupler be located so it is readily  
accessible.  
CAUTION (North America Only): For use only with a CSA Certified or UL Listed Limited Power Source or  
Class 2 power supply, rated 12Vdc, 1.5A.  
TELECOMMUNICATION INSTALLATION CAUTIONS  
When using your telephone equipment, basic safety precautions should always be followed to reduce the  
risk of fire, electric shock and injury to persons, including the following:  
1. Do not use this product near water, for example, near a bathtub, wash bowl, kitchen sink or laundry  
tub, in a wet basement or near a swimming pool.  
2. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote  
risk of electrical shock from lightning.  
3. Do not use the telephone to report a gas leak in the vicinity of the leak.  
SAVE THESE INSTRUCTIONS  
 
 
Making the Physical Connections 2-3  
Identify the Connectors and Attach the Cables  
Identify the connectors and switches on the back panel and attach the necessary Netopia Router cables.  
The figure below displays the back of the Netopia 4522 T1 Router.  
Connect your computer, T1  
line, and power source as  
shown.  
1 Ethernet  
3
Power  
1. For a direct computer to  
router Ethernet connection,  
use a crossover cable (not  
included), or connect through  
a hub or switch with a  
2 T1  
standard Ethernet cable.  
2. Use the supplied line  
cable to connect the router  
to your T1 wall outlet.  
3. Connect the supplied  
power brick to a power outlet  
and the mini-DIN8 connector  
end to the router.  
10/100  
Ethernet  
Console  
Power  
WAN  
1 Computer  
1 Netopia Router  
 
 
2-4 Getting Started Guide  
Netopia 4522 back panel  
10/100  
WAN  
Console  
Power  
Ethernet  
T1 port  
Ethernet port  
Console port  
Power port  
.
Port  
Description  
An RJ-48 jack labeled WAN for your T1 connection.  
T1 WAN port  
Ethernet port  
RJ-45 10/100Base-T Ethernet jack. You will use this to configure the Netopia 4522. For  
either connect your computer directly to the Ethernet port using a crossover Ethernet  
cable (not supplied), or connect both your computer and the Netopia 4522 to an existing  
LAN environment.  
Console port  
Power port  
A DB-9 console port for a direct serial connection to the console screens. You can use  
this if you are an experienced user. See “Connecting a Console Cable to Your Router” on  
page 5-3.  
A mini-DIN8 power adapter cable connection.  
1. Connect the mini-DIN8 connector from the power adapter to the power port, and plug the other end into an  
electrical outlet.  
2. Connect one end of the Category 5 cable to the T1 port, and the other end to your T1 wall outlet.  
3. Connect the Ethernet cable to the Ethernet port on the router and the other end to your computer.  
You should now have: the power adapter plugged in; the Ethernet cable connected between the router and  
your computer; and the T1 cable connected between the router and the T1 wall outlet.  
 
Making the Physical Connections 2-5  
Netopia 4522 T1 Router Status Lights  
The figure below represents the Netopia 4522 status light (LED) panel.  
Netopia 4522 LED front panel  
The following table summarizes the meaning of the various LED states and colors:  
When this happens... the LEDs...  
The power is on  
Power is green.  
Alert is red.  
The Router detects an error  
An Ethernet port is connected to an Ethernet link partner  
device  
Ethernet is solid green.  
An Ethernet port has activity  
The WAN has trained  
Ethernet flashes green.  
WAN is green.  
Note: The remaining LEDs are not used.  
 
 
2-6 Getting Started Guide  
 
Connecting to Your Local Area Network 3-1  
Chapter 3  
Connecting to Your Local Area Network  
your particular LAN requirements using console-based management (see “Console-Based Management” on  
page 5-1).  
This section covers the following topics:  
“Readying Computers on Your Local Network” on page 3-1  
“Connecting to an Ethernet Network” on page 3-2  
Readying Computers on Your Local Network  
PC and Macintosh computers must have certain components installed before they can communicate through  
the Netopia 4522. The following illustration shows the minimal requirements for a typical PC or Macintosh  
computer.  
Application software  
TCP/IP stack  
Ethernet Driver  
Your PC  
or Macintosh  
computer  
To the Netopia 4522  
Application software: This is the software you use to send e-mail, browse the World Wide Web, read  
newsgroups, etc. These applications may require some configuration. Examples include the Eudora e-mail client  
and the Web browsers Microsoft Internet Explorer and Netscape Navigator.  
TCP/IP stack: This is the software that lets your PC or Macintosh computer communicate using Internet  
protocols. TCP/IP stacks must be configured with some of the same information you used to configure the  
Netopia 4522. There are a number of TCP/IP stacks available for PC computers. Windows 95 includes a built-in  
TCP/IP stack. Macintosh computers use either MacTCP or Open Transport. See “Configuring TCP/IP on  
Windows-based Computers” on page 4-1. Macintosh computers use either MacTCP or Open Transport. See  
“Configuring TCP/IP on Macintosh Computers” on page 4-5.  
Ethernet: Ethernet hardware and software drivers enable your PC or Macintosh computer to communicate on  
the LAN.  
 
     
3-2 Getting Started Guide  
Once the Netopia 4522 is properly configured and connected to your LAN, PC and Macintosh computers that  
have their required components in place will be able to connect to the Internet or other remote IP networks.  
Connecting to an Ethernet Network  
You can connect a standard 10/100Base-T Ethernet network to the Netopia 4522 using its Ethernet port.  
Netopia 4522 back panel  
10/100  
WAN  
Console  
Power  
Ethernet  
T1 port  
Ethernet port  
Console port  
Power port  
The Netopia 4522 in a 10/100Base-T network  
To connect your 10/100Base-T  
network to the Netopia 4522  
through the Ethernet ports, use  
standard Category 5 Ethernet  
cables with RJ-45 connectors.  
10/100  
Ethernet  
If you have more than one device  
to connect, you can attach  
PC  
Macintosh  
additional devices using standard  
Category 5 Ethernet cables (not  
provided) connected to a 10- or  
100Base-T Ethernet hub or switch.  
The Ethernet port on the router will  
auto detect 10- or 100Base-T.  
Crossover cables are not required.  
PC  
PC  
Ethernet  
Hub  
 
 
Sharing the Connection 4-1  
Chapter 4  
Sharing the Connection  
Once you have set up your physical local area network, you will need to configure the TCP/IP stack on each  
client workstation connected to your Netopia 4522. This chapter describes how to configure TCP/IP for both  
Windows-based and Macintosh computers.  
This chapter explains the following topics:  
“Configuring TCP/IP on Windows-based Computers” on page 4-1  
“Configuring TCP/IP on Macintosh Computers” on page 4-5  
Configuring TCP/IP on Windows-based Computers  
Configuring TCP/IP on a Windows computer requires the following:  
An Ethernet card (also known as a network adapter)  
The TCP/IP protocol must be “bound” to the adapter or card  
 
         
4-2 Getting Started Guide  
Dynamic configuration (recommended)  
To configure your PC for dynamic addressing do the following:  
1. Go to the Start  
Menu/Settings/Control  
Panels and double click  
the Network icon. From  
the Network components  
list, select the  
Configuration tab.  
2. Select TCP/IP-->Your Network Card. Then select  
Properties. In the TCP/IP Properties screen, select the IP  
Address tab. Click “Obtain an IP Address automatically”.  
3. Click on the DNS Configuration tab. Click Disable DNS.  
DNS will be assigned by the router with DHCP.  
4. Click OK in this window and the next window. When  
prompted, reboot the computer.  
Note: You can also use these instructions to configure other computers on your network to accept IP  
addresses served by the Netopia 4522.  
 
 
Sharing the Connection 4-3  
Static configuration (optional)  
If you are manually configuring for a fixed or static IP address, perform the following:  
1. Go to Start Menu/Settings/Control Panels and double click the Network icon. From the Network  
components list, select the Configuration tab.  
2. Select TCP/IP-->Your Network Card. Then select Properties. In the TCP/IP Properties screen, select the  
IP Address tab. Click “Specify an IP Address.”  
Enter the following:  
IP Address: 192.168.1.2  
Subnet Mask: 255.255.255.0  
This address is an example of one that can be used to configure the router. Your ISP or network  
administrator may ask you to use a different IP address and subnet mask.  
 
 
4-4 Getting Started Guide  
3. Click on the Gateway tab (shown below).  
Under “New gateway,” enter  
Click on the DNS Configuration tab. Click Enable DNS.  
Enter the following  
information:  
192.168.1.1. Click Add. This is the  
Netopia 4522’s pre-assigned IP address.  
Host: Type the name  
you want to give to  
this computer.  
Domain: Type your  
domain name. If you  
don't have a domain  
name, type your ISP's  
domain name; for  
example,  
netopia.com.  
DNS Server Search  
Order: Type the  
primary DNS IP  
address given to you  
by your ISP. Click  
Add. Repeat this process for the secondary DNS.  
Domain Suffix Search Order: Enter the same domain  
name you entered above.  
4. Click OK in this window and the next window. When prompted, reboot the computer.  
Note: You can also use these instructions to configure other computers on your network with manual or static  
IP addresses. Be sure each computer on your network has its own IP address.  
 
Sharing the Connection 4-5  
Configuring TCP/IP on Macintosh Computers  
The following is a quick guide to configuring TCP/IP for MacOS computers. Configuring TCP/IP in a Macintosh  
computer requires the following:  
You must have either Open Transport or Classic Networking (MacTCP) installed.  
If you want to use the Dynamic Host Configuration Protocol (DHCP) server built into your Netopia 4522 to  
assign IP addresses to your Macintoshes, you must be running Open Transport, standard in MacOS 8 and  
higher and optional in earlier system versions.  
You must have built-in Ethernet or a third-party Ethernet card and its associated drivers installed in your  
Macintosh.  
Dynamic configuration (recommended)  
The Dynamic Host Configuration Protocol (DHCP), which enables dynamic addressing, is enabled by default in  
the router. To configure your Macintosh computer for dynamic addressing do the following:  
1. Go to the Apple menu. Select Control Panels and then  
TCP/IP.  
2. With the TCP/IP window open, go to the Edit menu and  
select User Mode. Choose Basic and click OK.  
3. In the TCP/IP window, select “Connect via: Ethernet” and  
Configure: Using DHCP Server.”  
Note: You can also use these instructions to configure other computers on your network to accept IP  
addresses served by the Netopia 4522.  
 
     
4-6 Getting Started Guide  
Static configuration (optional)  
If you are manually configuring for a fixed or static IP address,  
perform the following:  
1. Go to the Apple menu. Select Control Panels and then  
TCP/IP or MacTCP.  
2. With the TCP/IP window open, go to the Edit menu and  
select User Mode. Choose Advanced and click OK.  
Or, in the MacTCP window, select Ethernet and click the  
More button.  
3. In the TCP/IP window or in the MacTCP/More window, select or type information into the fields as shown in  
the following table.  
Option:  
Connect via:  
Select/Type:  
Ethernet  
Configure:  
Manually  
IP Address:  
192.168.1.2  
255.255.255.0  
192.168.1.1  
Subnet mask:  
Router or Gateway address:  
Name server address:  
Enter the primary and secondary name server  
addresses given to you by your ISP  
Implicit Search Path:  
Starting domain name:  
Enter your domain name; if you do not have a  
domain name, enter the domain name of your ISP  
4. Close the TCP/IP or MacTCP control panel and save the settings.  
5. If you are using MacTCP, you must restart the computer. If you are using Open Transport, you do not need  
to restart.  
 
 
Sharing the Connection 4-7  
Note: You can use these instructions to configure other computers on your network to accept IP addresses  
served by the Netopia 4522.  
You can also use these instructions to configure other computers on your network with manual or static IP  
addresses. Be sure each computer on your network has its own IP address.  
More information about configuring your Macintosh computer for TCP/IP connectivity through a Netopia 4522  
can be found in Technote NIR_026, “Open Transport and Netopia Routers,” located on the Netopia Web site.  
 
4-8 Getting Started Guide  
 
Console-Based Management 5-1  
Chapter 5  
Console-Based Management  
customize these features for your individual setup. This chapter describes how to access the console-based  
This section covers the following topics:  
“Connecting through a Telnet Session” on page 5-2  
“Connecting a Console Cable to Your Router” on page 5-3  
“Navigating through the Console Screens” on page 5-4  
Console-based management screens contain seven entry points to the Netopia 4522 configuration and  
monitoring features. The entry points are displayed in the Main Menu shown below:  
Netopia 4522  
Easy Setup...  
WAN Configuration...  
System Configuration...  
Utilities & Diagnostics...  
Statistics & Logs...  
Quick Menus...  
Quick View...  
Return/Enter goes to Easy Setup -- minimal configuration.  
You always start from this main screen.  
The Easy Setup menus display and permit changing the values contained in the default connection profile.  
You can use Easy Setup to initially configure the router directly through a console session.  
Easy Setup menus contain up to five descendant screens for viewing or altering these values. The number  
of screens depends on whether you have optional features installed.  
This manual describes the Easy Setup menus to get you up and running quickly. For more advanced  
features offered in the menus listed below, see the Firmware User’s Guide.  
The WAN Configuration menu displays and permits changing your connection profile(s) and default profile,  
creating or deleting additional connection profiles, and configuring or reconfiguring the manner in which you  
 
     
5-2 Getting Started Guide  
may be using the router to connect to more than one service provider or remote site.  
The System Configuration menus display and permit changing:  
IP Setup  
Filter Sets  
IP Address Serving  
Network Address Translation (NAT)  
Date and Time  
Console Configuration  
SNMP (Simple Network Management Protocol)  
Security  
Upgrade Feature Set  
Change Device to a Bridge  
Logging  
The Utilities & Diagnostics menus provide a selection of several tools for monitoring and diagnosing the  
router's behavior, as well as for updating the firmware and rebooting the system.  
The Statistics & Logs menus display sets of tables and device logs that show information about your  
router, your network, and their history.  
The Quick Menus screen is a shortcut entry point to the most commonly used configuration menus that  
are accessed through the other menu entry points.  
The Quick View menu displays at a glance current real-time operating information about your router.  
Connecting through a Telnet Session  
Features of the Netopia 4522 can be configured through the console screens.  
Before you can access the console screens through Telnet, you must have:  
A network connection locally to the router or IP access to the router.  
Note: Alternatively, you can have a direct serial console cable connection using the provided console cable for  
your platform (PC or Macintosh) and the Console port on the back of the router. For more information on  
attaching the console cable, see “Connecting a Console Cable to Your Router” on page 5-3.  
Telnet software installed on the computer you will use to configure the router  
 
   
Console-Based Management 5-3  
Configuring Telnet software  
If you are configuring your router using a Telnet session, your computer must be running a Telnet software  
program.  
If you connect a PC with Microsoft Windows, you can use a Windows Telnet application or simply run Telnet  
from the Start menu.  
If you connect a Macintosh computer, you can use the NCSA Telnet program supplied on the Netopia 4522  
CD. You install NCSA Telnet by simply dragging the application from the CD to your hard disk.  
Connecting a Console Cable to Your Router  
You can perform all of the system configuration activities for your Netopia 4522 through a local serial console  
connection using terminal emulation software, such as HyperTerminal provided with Windows 95, 98, 2000, or  
NT on the PC, or ZTerm, included on the Netopia CD, for Macintosh computers.  
The Netopia 4522 back panel has a connector labeled “Console” for attaching the Router to either a PC or  
Macintosh computer via the serial port on the computer. (On a Macintosh computer, the serial port is called the  
Modem port or Printer port. Newer Macintosh models have USB ports, so you may need a third-party adapter.)  
This connection lets you use the computer to configure and monitor the Netopia 4522 via the console screens.  
Netopia 4522 back panel  
10/100  
WAN  
Console  
Power  
Ethernet  
Console connection port  
DB-9 (male)  
To connect the Netopia 4522 to your computer for serial console communication, use a console cable  
appropriate to your platform:  
A DB-9 connector end attaches to a PC.  
A DB-9 end of the Console cable attaches to the Netopia 4522’s Console port.  
If you connect a PC with Microsoft Windows 95, 98, 2000, or NT, you can use the HyperTerminal  
application bundled with the operating system.  
If you connect a Macintosh computer, you can use the ZTerm terminal emulation program on the supplied  
Netopia 4522 CD.  
 
     
5-4 Getting Started Guide  
Launch your terminal emulation software and configure the communications software for the values shown in  
the table below. These are the default communication parameters that the Netopia 4522 uses.  
Parameter  
Terminal type  
Suggested Value  
PC: ANSI-BBS  
Mac: ANSI, VT-100, or VT-200  
Data bits  
Parity  
8
None  
Stop bits  
Speed  
1
9600 - 57600 bits per second  
None  
Flow Control  
Note: The router firmware contains an autobaud detection feature. If you are at any  
screen on the serial console, you can change your baud rate and press Return  
(HyperTerminal for the PC requires a disconnect). The new baud rate is displayed at  
the bottom of the screen.  
Navigating through the Console Screens  
Use your keyboard to navigate the Netopia 4522’s configuration screens, enter and edit information, and make  
choices. The following table lists the keys to use to navigate through the console screens.  
To...  
Use These Keys...  
Move through selectable items in a screen or pop-up menu  
Up, Down, Left, and Right Arrow  
Return or Enter  
Set a change to a selected item or open a pop-up menu of  
options for a selected item like entering an upgrade key  
Change a toggle value (Yes/No, On/Off)  
Restore an entry or toggle value to its previous value  
Move one item up  
Tab  
Esc  
Up arrow or Control + K  
Down arrow or Control + O  
Control + E  
Move one item down  
Display a dump of the device event log  
Display a dump of the WAN event log  
Refresh the screen  
Control + F  
Control + L  
 
 
Easy Setup 6-1  
Chapter 6  
Easy Setup  
This chapter describes how to use the Easy Setup console screens on your Netopia 4522. After completing the  
Easy Setup console screens, your router will be ready to connect to the Internet or another remote site.  
Easy Setup Console Screens  
Using four Easy Setup console screens, you can:  
Modify a connection profile for your router for the connection to your ISP or remote location  
Set up IP addresses and IP address serving  
Accessing the Easy Setup console screens  
To access the console screens, Telnet to the Netopia Router over your Ethernet network or physically connect  
with a serial console cable and access the Netopia Router with a terminal emulation program. See “Connecting  
through a Telnet Session” on page 5-2 or “Connecting a Console Cable to Your Router” on page 5-3.  
Note: Before continuing, make sure you have the information that your ISP or network administrator has given  
you for configuring the Netopia Router.  
The Netopia Router’s first console screen, Main Menu, appears in the terminal emulation window of the  
attached PC or Macintosh computer when:  
The Netopia Router is turned on  
The computer is connected to the Netopia Router  
Telnet or the terminal emulation software is running and configured correctly  
A screen similar to the following Main Menu appears:  
 
       
6-2 Getting Started Guide  
Netopia 4522  
Easy Setup...  
WAN Configuration...  
System Configuration...  
Utilities & Diagnostics...  
Statistics & Logs...  
Quick Menus...  
Quick View...  
If you are using a serial connection, that your serial port speed is the same as the Netopia 4522’s default  
9600 baud, for first use.  
The computer used to view the console screen has its serial port connected to the Netopia 4522’s  
Console port or an Ethernet connection to its Ethernet port. See “Connecting a Console Cable to Your  
Router” on page 5-3 or “Connecting through a Telnet Session” on page 5-2.  
Telnet or the terminal emulation software is configured for the recommended values.  
If you are connecting via the Console port, your computer’s serial port is not being used by another device,  
such as an internal modem, or an application. Turn off all other programs (other than your terminal  
emulation program) that may be interfering with your access to the port.  
You have entered the correct password, if necessary. Your Netopia 4522’s console access may be  
password protected from a previous configuration. See your system administrator to obtain the password.  
See the Firmware User’s Guide chapter on “Troubleshooting” for more suggestions.  
 
Easy Setup 6-3  
Quick Easy Setup Connection Path  
This section may be all you need to do to configure your Netopia 4522 T1 Router. Your service provider will  
supply you with several parameter values. Below is a handy checklist:  
T1 Line Configuration Screen  
Operation Mode  
HDLC (default)  
or  
CM-HDLC (Copper  
Mountain)  
or  
ATM  
Line Encoding  
B8ZS (default)  
or  
AMI  
Framing Mode  
ESF (default)  
or  
D4  
No (default) or  
AutoDetect DS0 Channels  
Yes  
Number of DS0 Channels  
Channel Data Rate  
First DS0 Channel  
_______________________  
_______________________  
Nx64k (default)  
or  
Nx56k  
Data Link Encapsulation  
Frame Relay (default)  
PPP over Frame Relay Enabled:  
DLCI:  
Off (default) or  
_______________________  
LMI:  
On  
or  
ANSI (Annex D)  
CCITT (Annex A)  
LMI  
None  
PPP  
PPP Mode:  
or  
VC Multiplexed (default) or  
LLC SNAP  
 
 
6-4 Getting Started Guide  
RFC1483  
RFC1483 Mode:  
(for Bridged 1483 only)  
PPP over Ethernet (PPPoE)  
Bridged 1483 (default) or  
Routed 1483  
Off (default) or  
On  
Data Circuit  
(ATM Operation Mode only  
VPI (0-255):  
(default is 0)  
_______________________  
_______________________  
VCI (32-65535):  
(default is 35)  
Easy Setup Profile Screen  
Address Translation  
Enabled:  
Yes (default) or  
No  
IP Addressing:  
Numbered (default) or  
(for Numbered IP Addressing)  
Local WAN IP Address:  
(for Unnumbered IP Addressing)  
Remote IP Address:  
Unnumbered  
_______________________  
Local WAN IP Mask:  
_______________________  
Remote IP Mask:  
_______________________  
_______________________  
(for Frame Relay DLEs only) ANSI (Annex D)  
Frame Relay Management  
Type:  
CCITT (Annex A)  
LMI  
None  
(for PPP DLEs only)  
PPP Authentication:  
None (default),  
(for PAP or CHAP)  
(for PAP or CHAP)  
PAP or  
User Name (or Host Name):  
Password (or Secret):  
CHAP  
_______________________  
_______________________  
IP Easy Setup Screen  
Ethernet IP Address:  
_______________________  
(192.168.1.1  
255.255.255.0  
are defaults)  
Ethernet Subnet Mask:  
Domain Name:  
_______________________  
_______________________  
_______________________  
Primary Domain Name  
Server:  
Secondary Domain Name  
Server:  
_______________________  
_______________________  
Default IP Gateway:  
Easy Setup Security Configuration Screen  
_______________________  
_______________________  
Write Access Name:  
Write Access Password:  
 
Easy Setup 6-5  
The following steps will get you up and running quickly:  
1. Open a Telnet session to 192.168.1.1 to bring up the Main Menu.  
If you don't know how to do this, see “Connecting through a Telnet Session” on page 5-2.  
Alternatively, you can connect the console cable and open a direct serial console connection, using a  
terminal emulator program. See “Connecting a Console Cable to Your Router” on page 5-3.  
The Main Menu appears.  
Netopia 4522  
Easy Setup...  
WAN Configuration...  
System Configuration...  
Utilities & Diagnostics...  
Statistics & Logs...  
Quick Menus...  
Quick View...  
2. Select the first item on the Main Menu list, Easy Setup. Press Return to bring up the T1 Line Configuration  
menu screen.  
 
6-6 Getting Started Guide  
T1 Line Configuration  
The T1 Line Configuration screen appears.  
T1 Line Configuration  
Operation Mode...  
Line Encoding...  
Framing Mode...  
HDLC  
B8ZS  
ESF  
AutoDetect DS0 Channels:  
Number of DS0 Channels:  
First DS0 Channel:  
No  
1
1
Channel Data Rate...  
Nx64k  
Data Link Encapsulation...  
PPP over Frame Relay Enabled:  
Frame Relay  
Off  
TO MAIN MENU  
NEXT SCREEN  
Return/Enter goes to new screen.  
Enter Information supplied to you by your telephone company.  
1. Select Operation Mode and press Return. From the pop-up menu, highlight the mode your telephone ser-  
vice provider uses: HDLC, CM-HDLC (Copper Mountain), or ATM. The default setting is HDLC. Press  
Return.  
2. Select Line Encoding and press Return. From the pop-up menu, highlight the encoding your telephone  
service provider uses: B8Zs or AMI. The default setting is B8Zs. Press Return.  
3. Select Framing Mode and press Return. From the pop-up menu, highlight either ESF or D4, depending on  
the framing mode that your telephone service provider advises you to use. The default setting is ESF. Press  
Return.  
4. Select AutoDetect DS0 Channels. Netopia routers whose model number ends in “-T” may be able to use  
the auto detection feature. Toggle this item to Yes if your service provider uses equipment that supports  
DS0 channel auto detection. Otherwise accept the default No.  
5. Select Number of DS0 Channels and enter the number of DS0 channels that you and your telephone  
service provider have determined are necessary for your T1 line. The default setting for DS0 Channels is 1  
(one). Press Return.  
Note: Each DS0 channel represents a 56k or 64k increment in bandwidth. Selecting a number less than  
the maximum specifies a fractional-T1 interface. You can have a maximum of 24 DS0 channels.  
6. Select First DS0 Channel and enter the number of the first active DS0 channel you will be using. The  
default setting is 1 (one). Press Return.  
Note: You can change the First DS0 Channel number, which has a valid range from one to the maximum  
number minus the number of active channels. If the number of active DS0 channels is 24 (maximum), First  
DS0 Channel is hidden.  
If you specify a number of DS0 channels less than the maximum, a Contiguous Channels item appears. For  
fractional-T1, you can specify whether the DS0 channels are contiguous or alternating by toggling  
Contiguous Channels to Yes or No.  
 
 
Easy Setup 6-7  
7. Select Channel Data Rate and highlight the data rate that your service provider has designated your  
channel to connect at. The channel data rate choices are Nx56k or Nx64k. The default is Nx64k. Press  
Return.  
8. Select Data Link Encapsulation and highlight the method of encapsulation that you want to use from the  
pop-up menu. The choices offered are PPP, RFC1483, and Frame Relay. The default setting is Frame Relay.  
The screen will offer different options depending on your selection.  
Frame Relay Options  
PPP Options  
T1 Line Configuration  
T1 Line Configuration  
Operation Mode...  
Line Encoding...  
Framing Mode...  
Normal  
B8ZS  
ESF  
Operation Mode...  
Line Encoding...  
Framing Mode...  
Normal  
B8ZS  
ESF  
Number of DS0 Channels:  
First DS0 Channel:  
1
1
Number of DS0 Channels:  
First DS0 Channel:  
1
1
Channel Data Rate...  
Nx64k  
Channel Data Rate...  
Nx64k  
Data Link Encapsulation...  
Frame Relay  
Data Link Encapsulation...  
PPP Mode...  
PPP  
PPP over Frame Relay Enabled:  
On  
VC Multiplexed  
DLCI:  
LMI:  
16  
None  
TO MAIN MENU  
NEXT SCREEN  
TO MAIN MENU  
NEXT SCREEN  
Return/Enter takes you back to previous screen.  
Return/Enter takes you back to previous screen.  
Enter Information supplied to you by your telephone company. Enter Information supplied to you by your telephone company.  
RFC 1483 Options  
ATM Operation Mode Options  
T1 Line Configuration  
T1 Line Configuration  
Operation Mode...  
Line Encoding...  
Framing Mode...  
Normal  
B8ZS  
ESF  
Operation Mode...  
Line Encoding...  
Framing Mode...  
ATM  
B8ZS  
ESF  
Number of DS0 Channels:  
First DS0 Channel:  
1
1
Number of DS0 Channels:  
First DS0 Channel:  
1
1
Channel Data Rate...  
Nx64k  
Data Link Encapsulation...  
RFC1483 Mode...  
PPP over Ethernet (PPPoE):  
RFC1483  
Bridged 1483  
Off  
Data Link Encapsulation...  
RFC1483 Mode...  
PPP over Ethernet (PPPoE):  
Data Circuit VPI (0-255):  
Data Circuit VCI (32-65535):  
RFC1483  
Bridged 1483  
Off  
0
35  
TO MAIN MENU  
NEXT SCREEN  
TO MAIN MENU  
NEXT SCREEN  
Return/Enter goes to new screen.  
Return/Enter goes to new screen.  
Enter Information supplied to you by your telephone company. Enter Information supplied to you by your telephone company.  
If you selected Frame Relay as a Data Link Encapsulation method, the PPP over Frame Relay Enabled  
toggle appears.  
If you toggle PPP over Frame Relay Enabled to On, the DLCI field appears, allowing you to enter a DLCI  
value (16 is the default). The LMI option also appears, allowing you to select from ANSI (Annex D),  
CCITT (Annex A), LMI, or None from the pull-down menu.  
If you selected PPP, the next pop-up menu PPP Mode offers the choice of VC Multiplexed or LLC SNAP.  
If you selected RFC1483, the next pop-up menu RFC1483 Mode offers the choice of Bridged 1483 or  
 
6-8 Getting Started Guide  
Routed 1483. If you select Bridged 1483, a new option PPP over Ethernet (PPPoE) appears. You can  
then toggle PPPoE On or Off. Choosing Routed 1483 hides the PPPoE option.  
If you selected ATM Operation Mode in Step 1, the Data Circuit VPI and VCI fields become visible.  
These are editable fields. The default values 0 and 35 are typical for ADSL circuits, so you will only  
need to change them if your service provider explicitly tells you to do so.  
9. Press the Down arrow key until you reach NEXT SCREEN. Press Return to bring up the next screen.  
Easy Setup Profile  
The Easy Setup Profile screen is where you configure the parameters that control the Netopia 4522’s  
connection to a specific remote destination, usually your ISP or a corporate site.  
On a Netopia 4522 you can add up to 15 more connection profiles, for a total of 16, although you can only use  
one at a time, unless you are using Virtual Private Networks (VPNs).  
Connection Profile 1: Easy Setup Profile  
Connection Profile Name:  
Easy Setup Profile  
Address Translation Enabled:  
IP Addressing...  
Yes  
Numbered  
Local WAN IP Address:  
Local WAN IP Mask:  
Remote IP Address:  
Remote IP Mask:  
0.0.0.0  
0.0.0.0  
0.0.0.0  
0.0.0.0  
PPP Authentication...  
None  
PREVIOUS SCREEN  
NEXT SCREEN  
Note: The appearance of this screen varies, depending on the settings in the previous screen.  
1. To enable address translation, toggle Address Translation Enabled to Yes (the default). For more  
information on Network Address Translation, see the Firmware User’s Guide chapter on “Multiple Network  
Address Translation (MultiNAT)“.  
2. From the IP Addressing menu item, choose between Unnumbered and Numbered addressing. Numbered is  
the default for ADSL. It assigns a unique IP address to the ADSL WAN interface, as required by most ISPs’  
routers. Unnumbered may be used for simpler configurations such as point-to-point applications.  
 
 
Easy Setup 6-9  
If you selected Numbered, the following fields appear.  
Select the editable field labeled Local WAN IP Address.  
The default address is 0.0.0.0, which allows for dynamic addressing, when your ISP assigns an address  
each time you connect. However, you can enter another specific address if you want to use static  
addressing. In that case, enter the local WAN address your ISP gave you. Press Return.  
Select the editable field labeled Local WAN IP Mask. Enter the mask address your ISP gave you. Press  
Return.  
If you selected Unnumbered, the following fields appear.  
Select the editable field labeled Remote IP Address and enter the remote IP address. Press Return.  
Select the editable field labeled Remote IP Mask and enter the remote mask address. Press Return.  
3. If you selected PPP data link encapsulation in the DSL Line Configuration screen, a PPP Authentication  
menu item appears. The authentication protocol and user name/password combinations you enter must  
be assigned or agreed to in advance between you and your ISP. Select PPP Authentication and press  
Return.  
From the pop-up menu that appears, select the authentication method your ISP uses: PAP (Password  
Authentication Protocol), CHAP (Challenge Handshake Authentication Protocol), or None.  
PAP is the most common, and requires you to enter a User Name and Password in the next two fields.  
CHAP requires you to enter a Host Name and Secret in the next two fields.  
4. Press the Down arrow key until you reach NEXT SCREEN. Press Return to bring up the next screen.  
IP Easy Setup  
The IP Easy Setup screen is where you enter information about your Netopia Router’s:  
Ethernet IP address  
Ethernet Subnet mask  
Domain Name  
Domain Name Server IP address  
Default gateway IP address  
Consult with your network administrator to obtain the information you will need. For more information about  
setting up IP, see the Firmware User’s Guide chapter on “IP Setup”.  
 
 
6-10 Getting Started Guide  
IP Easy Setup  
Ethernet IP Address:  
Ethernet Subnet Mask:  
192.168.1.1  
255.255.255.0  
Domain Name:  
Primary Domain Name Server:  
Secondary Domain Name Server:  
isp.net  
209.3.224.21  
209.3.224.20  
Default IP Gateway:  
IP Address Serving:  
127.0.0.2  
On  
Number of Client IP Addresses:  
1st Client Address:  
100  
192.168.1.100  
PREVIOUS SCREEN  
NEXT SCREEN  
Enter an IP address in decimal and dot form (xxx.xxx.xxx.xxx).  
Set up the basic IP & IPX attributes of your Netopia in this screen.  
1. Select Ethernet IP Address and enter the first IP address from the IP address range your ISP has given  
you. This will be the Netopia Router’s IP address.  
The Ethernet IP Address defaults to an address (192.168.1.1) within a range reserved by the Internet  
address administration authority for use within private networks.  
Because this is a private network address, it should never be directly connected to the Internet. Using NAT  
for all your connection profiles will ensure this restriction. See the Firmware User’s Guide chapter on  
“Multiple Network Address Translation (MultiNAT)” for more information.  
2. Select Ethernet Subnet Mask and enter the subnet mask your ISP has given you. The Ethernet Subnet  
Mask defaults to a standard class mask derived from the class of the Ethernet IP address you entered in  
the previous step.  
3. Press the Down arrow key until the editable field labeled Domain Name is highlighted.  
4. Type the Domain Name your ISP gave you. Press Return. The next field Primary Domain Name Server will  
be highlighted.  
5. Type the Primary Domain Name Server address your ISP gave you. Press Return. A new field Secondary  
Domain Name Server will appear. If your ISP gave you a secondary domain name server address, enter it  
here. Press Return until the next field Default IP Gateway is highlighted.  
6. If you do not enter a Default IP Gateway value, the router defaults to the remote IP address you entered in  
the Easy Setup connection profile. If the Netopia Router does not recognize the destination of any IP traffic,  
it forwards that traffic to this gateway.  
Do not confuse the remote IP address and the Default IP Gateway’s address with the block of local IP  
addresses you may receive from your ISP. You use the local IP addresses for the Netopia 4522’s Ethernet  
port and for IP clients on your local network. The remote IP address and the default gateway’s IP address  
should point to your ISP’s router.  
 
Easy Setup 6-11  
7. Toggle IP Address Serving to On or Off, depending on whether you want the device’s IP address server to  
supply dynamic IP addresses to your client workstations. Normally, you would accept the default On so that  
workstations on your LAN can have IP addresses assigned dynamically from the router.  
8. The IP address server will provide 100 IP addresses automatically to workstations on your LAN. You only  
need to change the Number of Client IP Addresses if you have some other IP addressing scheme.  
9. By default, the 1st Client Address is 192.168.1.100, based on the device’s default IP address of  
192.168.1.1. You only need to change this if you have some other IP addressing scheme.  
10. Press the Down arrow key until you reach NEXT SCREEN. Press Return.  
Easy Setup Security Configuration  
The Easy Setup Security Configuration screen lets you password-protect your Netopia 4522. Input your Write  
Access Name and Write Access Password with names or numbers totaling up to eleven digits.  
If you password protect the console screens, you will be prompted to enter the name and password you have  
specified every time you log in to the console screens. Do not forget your name and password. If you do, you  
will be unable to access any of the configuration screens.  
Additional security features are available. See the Firmware User’s Guide chapter on “Security”.  
Easy Setup Security Configuration  
It is strongly suggested that you password-protect configuration access to your  
Netopia. By entering a Name and Password pair here, access via serial,  
Telnet, and SNMP will be password-protected.  
Be sure to remember what you have typed here, because you will be prompted for  
it each time you configure this Netopia.  
Write Access Name:  
Write Access Password:  
PREVIOUS SCREEN  
TO MAIN MENU  
RESTART DEVICE  
Configure a Configuration Access Name and Password here.  
The final step in configuring the Easy Setup console screens is to restart the Netopia 4522, so that the  
configuration settings take effect.  
1. Select RESTART DEVICE. A prompt asks you to confirm your choice.  
2. Select CONTINUE to restart the Netopia Router and have your selections take effect.  
Note: You can also restart the system at any time by using the Restart System utility in the Utilities and  
Diagnostics menu, or by turning the Netopia Router off and on with the power switch.  
 
 
6-12 Getting Started Guide  
The Router will restart and your configuration settings will be activated. You can then Exit or Quit your Telnet  
application.  
Easy Setup is now complete.  
 
Technical Specifications and Safety Information -1  
Appendix A  
Technical Specifications and Safety Information  
Description  
Dimensions: 124.0 cm (w) x 20.0 cm (d) x 5.3 cm (h)  
9.4” (w) x 7.9” (d) x 2.1” (h)  
Communications interfaces: The Netopia 4522 T1 Router has an RJ-48 jack for the T1 connection; an RJ-45  
10/100Base-T Ethernet port for your LAN connections; and a DB-9 Console port.  
Power requirements  
12 VDC input  
1.5 Amps  
Environment  
Operating temperature: 0° to +40° C  
Storage temperature: 0° to +70° C  
Relative storage humidity: 20 to 80% non-condensing  
Software and protocols  
Software media: Software preloaded on internal flash memory; field upgrades done via download to internal  
flash memory via XMODEM or TFTP  
Routing: TCP/IP Internet Protocol Suite, RIP  
WAN support: PPP, HDLC, ATM, Frame Relay  
Security: PAP, CHAP, MS-CHAP, IP firewalls, and UI password security  
SNMP network management: SNMPv1, MIB-II (RFC 1213), Interface MIB (RFC 1229), Ethernet MIB (RFC  
1643), Netopia MIB, SNMPv2.  
Management/configuration methods: serial console, remote modem console, Telnet, SNMP  
Diagnostics: PING, event logging, routing table displays, traceroute, statistics counters  
Agency Approvals  
North America  
Safety Approvals:  
United States – UL Standard for Information Technology Equipment, UL 60950, Third Edition, Dated  
 
             
-2 Getting Started Guide  
December 1, 2000  
Canada – CSA: CAN/CSA-C22.2 No. 950-95  
EMI:  
FCC Part 15 Class B  
FCC Part 68  
Regulatory notices  
Warnings  
This is a Class B product. In a domestic environment this product may cause radio interference, in which case  
the user may be required to take adequate measures. Adequate measures include increasing the physical  
distance between this product and other electrical devices.  
Changes or modifications to this unit not expressly approved by the party responsible for compliance could void  
the user’s authority to operate the equipment.  
United States. This equipment has been tested and found to comply with the limits for a Class B digital device,  
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against  
harmful interference in a residential installation. This equipment generates, uses, and can radiate radio  
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful  
interference to radio communications. However, there is no guarantee that interference will not occur in a  
particular installation. If this equipment does cause harmful interference to radio or television reception, which  
can be determined by turning the equipment off and on, the user is encouraged to try to correct the  
interference by one or more of the following measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  
Consult the dealer or an experienced radio TV technician for help.  
FCC Requirements, Part 68. The Federal Communications Commission (FCC) has established Rules which  
permit this device to be directly connected to the telephone network. Standardized jacks are used for these  
connections. This equipment should not be used on party lines or coin phones.  
If this device is malfunctioning, it may also be causing harm to the telephone network; this device should be  
disconnected until the source of the problem can be determined and until repair has been made. If this is not  
done, the telephone company may temporarily disconnect service.  
The telephone company may make changes in its technical operations and procedures; if such changes affect  
the compatibility or use of this device, the telephone company is required to give adequate notice of the  
changes. You will be advised of your right to file a complaint with the FCC.  
If the telephone company requests information on what equipment is connected to their lines, inform them of:  
a) The telephone number to which this unit is connected.  
b) The ringer equivalence number  
c) The USOC jack required. (RJ48C)  
d) The FCC Registration Number. (14 digits provided by FCC)  
 
 
Technical Specifications and Safety Information -3  
Items (b) and (d) are indicated on the label. The Ringer Equivalence Number (REN) is used to determine how  
many devices can be connected to your telephone line. In most areas, the sum of the REN's of all devices on  
any one line should not exceed five (5.0). If too many devices are attached, they many not ring properly.  
Service Requirements. In the event of equipment malfunction, all repairs should be performed by our Company  
or an authorized agent. Under FCC rules, no customer is authorized to repair this equipment. This restriction  
applies regardless of whether the equipment is in or our of warranty. It is the responsibility of users requiring  
service to report the need for service to our Company or to one of our authorized agents. Service can be  
obtained at Netopia, Inc., 2470 Mariner Square Loop, Alameda, California, 94501.  
Important  
This product was tested for FCC compliance under conditions that included the use of shielded cables and  
connectors between system components. Changes or modifications to this product not authorized by the  
manufacturer could void your authority to operate the equipment.  
Canada. This digital apparatus does not exceed the Class B limits for radio noise emission from digital  
apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.  
Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables aux  
appareils numériques de la classe A prescrites dans le Réglement sur le brouillage radioélectrique édicté par le  
ministère des Communications du Canada.  
Declaration for Canadian users  
The Canadian Industry Canada label identifies certified equipment. This certification means that the equipment  
meets certain telecommunications network protective, operation and safety requirements. The Department  
does not guarantee the equipment will operate to the user’s satisfaction.  
Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of  
the local telecommunications company. The equipment must also be installed using an acceptable method of  
connection. In some cases, the company’s inside wiring associated with a single line individual service may be  
extended by means of a certified connector assembly (telephone extension cord.) The customer should be  
aware that compliance with the above conditions may not prevent degradation of service in some situations.  
Repairs to the certified equipment should be made by an authorized Canadian maintenance facility designated  
by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may  
give the telecommunications company cause to request the user to disconnect the equipment.  
Users should ensure for their own protection that the electrical ground connections of the power utility,  
telephone lines and internal metallic water pipe system, if present, are connected together. This precaution  
may be particularly important in rural areas.  
Caution  
Users should not attempt to make such connections themselves, but should contact the appropriate electric  
inspection authority, or electrician, as appropriate.  
The Load Number (LN) assigned to each terminal device denotes the percentage of the total load to be  
connected to a telephone loop which is used by the device, to prevent overloading. The termination on a loop  
may consist of any combination of devices subject only to the requirement that the total of the Load Numbers of  
all the devices does not exceed 100.  
 
-4 Getting Started Guide  
Important safety instructions  
Caution  
Depending on the power supply provided with the product, either the direct plug-in power supply blades,  
power supply cord plug or the appliance coupler serves as the mains power disconnect. It is important that  
the direct plug-in power supply, socket-outlet or appliance coupler be located so it is readily accessible.  
(North America Only) For use only with a CSA Certified or UL Listed Limited Power Source or Class 2 power  
supply, rated 12Vdc, 1.5A.  
Telecommunication installation cautions  
When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of  
fire, electric shock and injury to persons, including the following:  
Do not use this product near water, for example, near a bathtub, wash bowl, kitchen sink or laundry tub, in  
a wet basement or near a swimming pool.  
Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk  
of electrical shock from lightning.  
Do not use the telephone to report a gas leak in the vicinity of the leak.Never install telephone wiring  
during a lightning storm.  
 
 
Limited Warranty and Limitation of Remedies-Revised January 2002  
Limited Warranty and Limitation of Remedies-Revised  
January 2002  
Netopia warrants to you, the end user, that the Netopia 4522™ T1 Router (the “Product”) will be free from  
defects in materials and workmanship under normal use for a period of two (2) years from date of purchase.  
Netopia’s entire liability and your sole remedy under this warranty during the warranty period is that Netopia  
shall, at its sole option, either repair or replace the Product.  
In order to make a claim under this warranty you must comply with the following procedure:  
1. Contact Netopia Customer Service within the warranty period to obtain a Return Materials Authorization  
(“RMA”) number.  
2. Return the defective Product and proof of purchase, shipping prepaid, to Netopia with the RMA number  
prominently displayed on the outside of the package.  
If you are located outside of the United States or Canada, please contact your dealer in order to arrange for  
warranty service.  
THE ABOVE WARRANTIES ARE MADE BY NETOPIA ALONE, AND THEY ARE THE ONLY WARRANTIES MADE BY  
ANYONE REGARDING THE ENCLOSED PRODUCT. NETOPIA AND ITS LICENSOR(S) MAKE NO OTHER  
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MER-  
CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE ENCLOSED PRODUCT. EXCEPT AS  
OTHERWISE EXPRESSLY PROVIDED ABOVE, NETOPIA AND ITS LICENSOR(S) DO NOT WARRANT, GUARANTEE OR  
MAKE ANY REPRESENTATION REGARDING THE USE OR THE RESULTS OF THE USE OF THE PRODUCT IN TERMS  
OF ITS CORRECTNESS, ACCURACY, RELIABILITY, CURRENTNESS, OR OTHERWISE. THE ENTIRE RISK AS TO THE  
RESULTS AND PERFORMANCE OF THE PRODUCT IS ASSUMED BY YOU. THE EXCLUSION OF IMPLIED  
WARRANTIES IS NOT PERMITTED BY SOME STATES OR JURISDICTIONS, SO THE ABOVE EXCLUSION MAY NOT  
APPLY TO YOU. IN THAT CASE, ANY IMPLIED WARRANTIES ARE LIMITED IN DURATION TO NINETY (90) DAYS  
FROM THE DATE OF DELIVERY OF THE PRODUCT. THERE MAY BE OTHER RIGHTS THAT YOU MAY HAVE WHICH  
VARY FROM JURISDICTION TO JURISDICTION.  
REGARDLESS OF WHETHER OR NOT ANY REMEDY SET FORTH HEREIN FAILS OF ITS ESSENTIAL PURPOSE, IN  
NO EVENT WILL NETOPIA, ITS LICENSOR(S) AND THE DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS OF ANY  
OF THEM BE LIABLE TO YOU FOR ANY CONSEQUENTIAL, INCIDENTAL OR INDIRECT DAMAGES (INCLUDING  
DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION,  
AND THE LIKE) ARISING OUT THE USE OR INABILITY TO USE THE PRODUCT EVEN IF NETOPIA OR ITS  
LICENSOR(S) HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. NETOPIA AND ITS LICENSOR(S)  
LIABILITY TO YOU FOR ACTUAL DAMAGES FROM ANY CAUSE WHATSOEVER, AND REGARDLESS OF THE FORM  
OF THE ACTION (WHETHER IN CONTRACT, TORT [INCLUDING NEGLIGENCE], PRODUCT LIABILITY OR  
OTHERWISE), WILL BE LIMITED TO $50. BECAUSE SOME STATES OR JURISDICTIONS DO NOT ALLOW THE  
EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE  
LIMITATIONS MAY NOT APPLY TO YOU. v.102  
 
 

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