Planet Technology XRT-811 User Manual
Internet Broadband Router
XRT-811
User’s Manual
Copyright
Copyright (C) 2003 PLANET Technology Corp. All rights reserved.
The products and programs described in this User’s Manual are licensed products of PLANET
Technology, This User’s Manual contains proprietary information protected by copyright, and
this User’s Manual and all accompanying hardware, software, and documentation are copyrighted.
No part of this User’s Manual may be copied, photocopied, reproduced, translated, or reduced
to any electronic medium or machine-readable form by any means by electronic or mechanical.
Including photocopying, recording, or information storage and retrieval systems, for any purpose other than the purchaser's personal use, and without the prior express written permission
of PLANET Technology.
Disclaimer
PLANET Technology does not warrant that the hardware will work properly in all environments
and applications, and makes no warranty and representation, either implied or expressed, with
respect to the quality, performance, merchantability, or fitness for a particular purpose.
PLANET has made every effort to ensure that this User’s Manual is accurate; PLANET disclaims liability for any inaccuracies or omissions that may have occurred.
Information in this User’s Manual is subject to change without notice and does not represent a
commitment on the part of PLANET. PLANET assumes no responsibility for any inaccuracies
that may be contained in this User’s Manual. PLANET makes no commitment to update or keep
current the information in this User’s Manual, and reserves the right to make improvements to
this User’s Manual and/or to the products described in this User’s Manual, at any time without
notice.
If you find information in this manual that is incorrect, misleading, or incomplete, we would
appreciate your comments and suggestions.
CE mark Warning
The is a class B device, In a domestic environment, this product may cause radio interference,
in which case the user may be required to take adequate measures.
Trademarks
The PLANET logo is a trademark of PLANET Technology. This documentation may refer to
numerous hardware and software products by their trade names. In most, if not all cases, these
designations are claimed as trademarks or registered trademarks by their respective companies.
Revision
User’s Manual for PLANET Internet Broadband Router:
Model: XRT-811
Rev: 1.0 (Apr. 2003)
Part No. EM-XRT811V1
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Table of Contents
CHAPTER 1 INTRODUCTION..........................................1
XRT-811 Features.........................................................................1
Package Contents.........................................................................3
Physical Details............................................................................4
CHAPTER 2 INSTALLATION............................................6
Requirements...............................................................................6
Procedure....................................................................................6
CHAPTER 3 SETUP.........................................................8
Overview.....................................................................................8
Configuration Program...................................................................9
Config Wizard.............................................................................11
LAN Screen................................................................................14
Admin Login Screen....................................................................16
CHAPTER 4 PC CONFIGURATION.................................17
Overview...................................................................................17
Windows Clients.........................................................................17
Printer Setup for Windows............................................................29
Macintosh Clients........................................................................35
Linux Clients..............................................................................35
Other Unix Systems....................................................................36
CHAPTER 5 OPERATION AND STATUS..........................37
Operation..................................................................................37
Status Screen.............................................................................37
Connection Status - PPPoE...........................................................39
Connection Status - PPTP.............................................................42
Connection Status - Telstra Big Pond.............................................43
Connection Details - SingTel RAS..................................................44
Connection Details - Fixed/Dynamic IP Address..............................46
CHAPTER 6 INTERNET FEATURES.................................48
Overview...................................................................................48
Advanced Internet Screen............................................................48
Dynamic DNS (Dynamic Domain Name Server)...............................52
Virtual Servers...........................................................................54
Options......................................................................................57
CHAPTER 7 SECURITY CONFIGURATION......................58
Overview...................................................................................58
Admin Login...............................................................................58
Access Control............................................................................60
Firewall Rules.............................................................................62
Logs..........................................................................................66
Security Options.........................................................................68
Scheduling.................................................................................70
Services.....................................................................................71
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CHAPTER 8 OTHER FEATURES AND SETTINGS.............73
Overview...................................................................................73
PC Database...............................................................................74
Printer Port................................................................................78
Remote Administration................................................................79
Routing.....................................................................................80
Upgrade Firmware.......................................................................84
UPNP.........................................................................................85
APPENDIX A TROUBLESHOOTING................................86
Overview...................................................................................86
General Problems........................................................................86
Internet Access...........................................................................86
Printing.....................................................................................87
Glossary....................................................................................90
APPENDIX B SPECIFICATIONS....................................93
XRT-811....................................................................................93
FCC Statement...........................................................................93
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1
Chapter 1
Introduction
This Chapter provides an overview of XRT-811's features and capabilities.
Congratulations on the purchase of your new Broadband Router. XRT-811 is a multi-function
device providing the following services:
• Shared Broadband Internet Access for all LAN users.
• 8-Port Switch for 10BaseT or 100BaseT connections.
• Network Printer - LAN users can share the printer attached to XRT-811.
Figure 1: XRT-811 connectivity
XRT-811 Features
XRT-811 incorporates many advanced features, carefully designed to provide sophisticated
functions while being easy to use.
Internet Access Features
• Shared Internet Access. All users on the LAN or WLAN can access the Internet
through XRT-811, using only a single external IP Address. The local (invalid) IP Addresses are hidden from external sources. This process is called NAT (Network Address
Translation).
• DSL & Cable Modem Support. XRT-811 has a 10/100M Ethernet port for connecting
a DSL or Cable Modem. All popular DSL and Cable Modems are supported. SingTel RAS
and Big Pond (Australia) login support is also included.
• PPPoE, PPTP, SingTel RAS and Telstra Big Pond Support. The Internet (WAN
port) connection supports PPPoE (PPP over Ethernet), PPTP (Peer-to-Peer Tunneling Protocol), SingTel RAS and Telstra Big Pond (Australia), as well as "Direct Connection" type
services.
• Fixed or Dynamic IP Address. On the Internet (WAN port) connection, XRT-811
supports both Dynamic IP Address (IP Address is allocated on connection) and Fixed IP
Address.
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XRT-811 User’s Manual
Advanced Internet Functions
• Communication Applications. Support for Internet communication applications, such
as interactive Games, Telephony, and Conferencing applications, which are often difficult
to use when behind a Firewall, is included.
• Special Internet Applications. Applications which use non-standard connections or
port numbers are normally blocked by the Firewall. The ability to define and allow such
applications is provided, to enable such applications to be used normally.
• Virtual Servers. This feature allows Internet users to access Internet servers on your
LAN. The required setup is quick and easy.
• DMZ. One (1) PC on your local LAN can be configured to allow unrestricted 2-way
communication with Servers or individual users on the Internet. This provides the ability to
run programs, which are incompatible with Firewalls.
• URL Filter. Use the URL Filter to block access to undesirable Web sites by LAN users.
• Internet Access Log. See which Internet connections have been made.
• VPN Pass through Support. PCs with VPN (Virtual Private Networking) software
using PPTP, L2TP and IPSec are transparently supported - no configuration is required.
LAN Features
• 8-Port Switching Hub. XRT-811 incorporates an 8-port 10/100BaseT switching hub,
making it easy to create or extend your LAN.
• DHCP Server Support. Dynamic Host Configuration Protocol provides a dynamic IP
address to PCs and other devices upon request. XRT-811 can act as a DHCP Server for
devices on your local LAN and WLAN.
• Multi Segment LAN Support. LANs containing one or more segments are supported,
via XRT-811's RIP (Routing Information Protocol) support and built-in static routing table.
Network Printer
• Shared Printer (Network Printer). A printer connected to XRT-811's parallel port can
be shared by all PCs on the LAN or WLAN.
• Multiple OS Support. Clients may use any of the following operating systems:
• Windows 95/98/ME
• Windows NT 4.0, 2000, or XP.
• Unix
• Multi-protocol Support. The following printing methods are supported:
• Windows peer-to-peer printing over TCP/IP, using the supplied port driver.
• Windows LPD printing, using a Windows Server running NT 4.0 or Windows 2000
Server. In this situation, no software needs to be installed on the client PCs.
• Unix LPD printing. No additional software needs to be installed.
Configuration & Management
• Easy Setup. Use your WEB browser from anywhere on the LAN or WLAN for configu-
ration.
• Remote Management. XRT-811 can be managed from any PC on your LAN. And, if
the Internet connection exists, it can also (optionally) be configured via the Internet.
• UPnP Support. UPnP (Universal Plug and Play) allows automatic discovery and con-
figuration of XRT-811. UPnP is by supported by Windows ME, XP, or later.
2
Introduction
Security Features
• Password - protected Configuration. Optional password protection is provided to
prevent unauthorized users from modifying the configuration data and settings.
• NAT Protection. An intrinsic side effect of NAT (Network Address Translation) tech-
nology is that by allowing all LAN users to share a single IP address, the location and even
the existence of each PC is hidden. From the external viewpoint, there is no network, only
a single device - XRT-811.
• Stateful Inspection Firewall. All incoming data packets are monitored and all incom-
ing server requests are filtered, thus protecting your network from malicious attacks from
external sources.
• Protection against DoS attacks. DoS (Denial of Service) attacks can flood your
Internet connection with invalid packets and connection requests, using so much bandwidth
and so many resources that Internet access becomes unavailable. XRT-811 incorporates
protection against DoS attacks.
Package Contents
The following items should be included:
• XRT-811 Unit
• Power Adapter
• Quick Installation Guide
• CD-ROM containing the on-line manual and Print Port Driver for Windows.
If any of the above items are damaged or missing, please contact our local dealer immediately.
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XRT-811 User’s Manual
Physical Details
Front-mounted LEDs
POWER On - Power on.
Off - No power.
Figure 2: Front Panel
STATUS
(Red)
PRINT ACT On - Connection to printer established.
PRINT ERR On - Printer error detected.
WAN LNK/ACT - Connection to the modem attached to the WAN (Internet)
LAN
On - Error condition.
Off - Normal operation.
Blinking - This LED blinks during start up.
Off - No connection to printer; printer is Off or Off-line.
Flashing - Data is being transmitted to the printer.
Off - No printer error detected.
port is established.
100 - Corresponding WAN port is using 100BaseT.
For each port, there are 2 LEDs
• LNK/ACT
• On - Corresponding LAN port is active.
• Off - No active connection on the corresponding LAN port.
• Flashing - Data is being transmitted or received via the corre-
sponding LAN port.
• 100
• On - Corresponding LAN port is using 100BaseT.
• Off - Corresponding LAN port connection is using 10BaseT, or
no active connection.
4
Rear Panel
Introduction
Figure 3: Rear Panel
Printer Port
Reset Button
10/100BaseT
LAN connections
Standard parallel printer port. If you wish to share a printer, connect it
here.
This button has three (3) functions:
• Reboot. When pressed and released, XRT-811 will reboot
(restart).
• Diagnostic print-out. If held down for 3 seconds, a diagnostic
print-out will be sent to the attached printer.
• Ensure the printer is ready.
• Both PRINT LEDs will flash simultaneously during the di-
agnostic printing.
• Clear All Data. This button can also be used to clear ALL data
and restore ALL settings to the factory default values.
To Clear All Data and restore the factory default values:
1. Power Off.
2. Hold the Reset Button down while you Power On.
3. Keep holding the Reset Button for a few seconds, until the RED
LED has flashed TWICE.
4. Release the Reset Button. XRT-811 is now using the factory
default values.
Use standard LAN cables (RJ45 connectors) to connect your PCs to
these ports.
WAN port
(10/100BaseT)
Power port
Note:
Any LAN port on XRT-811 will automatically function as an "Uplink" port when required. Just connect any port to a normal port on
the other hub, using a standard LAN cable.
Connect the DSL or Cable Modem here. If your modem came with a
cable, use the supplied cable. Otherwise, use a standard LAN cable.
Connect the supplied power adapter here.
5
2
Chapter 2
Installation
This Chapter covers the physical installation of XRT-811.
Requirements
• Network cables. Use standard 10/100BaseT network (UTP) cables with RJ45 connectors.
• TCP/IP protocol must be installed on all PCs.
• For Internet Access, an Internet Access account with an ISP, and either of a DSL or Cable
modem (for WAN port usage)
• For shared access to the attached printer, the following clients are supported:
• Windows 95/98/ME
• Windows NT 4.0, 2000 or XP
• Unix (LPD printing)
Procedure
Figure 4: Installation Diagram
1. Choose an Installation Site
Select a suitable place on the network to install XRT-811.
Ensure XRT-811 and the DSL/Cable modem are powered OFF.
6
Installation
2. Connect LAN Cables
Use standard LAN cables to connect PCs to the Switching Hub ports on XRT-811. Both
10BaseT and 100BaseT connections can be used simultaneously.
If required, connect any port to a normal port on another Hub, using a standard LAN cable.
Any LAN port on XRT-811 will automatically function as an "Uplink" port when required.
3. Connect WAN Cable
Connect the DSL or Cable modem to the WAN port on XRT-811. Use the cable supplied
with your DSL/Cable modem. If no cable was supplied, use a standard cable.
4. Connect Printer Cable
Use a standard parallel printer cable to connect your printer to the Printer port on XRT-811.
5. Power Up
• Power on the Cable or DSL modem.
• Connect the supplied power adapter to XRT-811 and power up.
Use only the power adapter provided. Using a different one may cause hardware damage
6. Check the LEDs
• The Power LED should be ON.
• The Status LED should flash, then turn Off. If it stays on, there is a hardware error.
• For each LAN (PC) connection, the LAN Link/Act LED should be ON (provided the PC is
also ON.)
• The WAN LED should be ON.
• The Print ACT LED should be ON.
For more information, refer to Front-mounted LEDs in Chapter 1.
7
3
Chapter 3
Setup
This Chapter provides Setup details of XRT-811.
Overview
This chapter describes the setup procedure for:
• Internet Access
• LAN configuration
• Assigning a Password to protect the configuration data.
PCs on your local LAN may also require configuration. For details, see Chapter 4 - PC Configuration.
Other configuration may also be required, depending on which features and functions of XRT811 you wish to use. Use the table below to locate detailed instructions for the required functions.
To Do this: Refer to:
Configure PCs on your LAN. Chapter 4:
PC Configuration
Check Broadband Router operation and Status. Chapter 5:
Operation and Status
Use any of the following Internet features:
• Special Applications
• DMZ
• Virtual Servers
• Dynamic DNS
• Remote Management
• Firmware Upgrade
Use any of the following Advanced Configuration settings:
• PC Database
• Options (Backup DNS, TFTP, UPnP, Firewall)
• Printer Port setup (for Linux/Unix only)
• Routing (RIP and static Routing)
Where use of a certain feature requires that
iNote
PCs or other LAN devices be configured, this
is also explained in the relevant chapter.
Chapter 6:
Advanced Features
Chapter 7
Advanced Configuration
8
Setup
Configuration Program
XRT-811 contains an HTTP server. This enables you to connect to it, and configure it, using
your Web Browser. Your Browser must support JavaScript. The configuration program has
been tested on the following browsers:
• Netscape V4.08 or later
• Internet Explorer V4 or later
Preparation
Before attempting to configure XRT-811, please ensure that:
• Your PC can establish a physical connection to XRT-811. The PC and XRT-811 must be
directly connected (using the Hub ports on XRT-811) or on the same LAN segment.
• XRT-811 must be installed and powered ON.
• If XRT-811's default IP Address (192.168.0.1) is already used by another device, the other
device must be turned OFF until XRT-811 is allocated a new IP Address during configuration.
Using UPnP
If your Windows system supports UPnP, an icon for XRT-811 will appear in the system tray,
notifying you that a new network device has been found, and offering to create a new desktop
shortcut to the newly-discovered device.
• Unless you intend to change the IP Address of XRT-811, you can accept the desktop
shortcut.
• Whether you accept the desktop shortcut or not, you can always find UPnP devices in My
Network Places (previously called Network Neighborhood).
• Double - click the icon for XRT-811 (either on the Desktop, or in My Network Places) to
start the configuration. Refer to the following section for details of the initial configuration
process.
Using your Web Browser
To establish a connection from your PC to XRT-811:
1. After installing XRT-811 in your LAN, start your PC. If your PC is already running, restart
it.
2. Start your WEB browser.
3. In the Address box, enter "HTTP://" and the IP Address of XRT-811, as in this example,
which uses XRT-811's default IP Address:
HTTP://192.168.0.1
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XRT-811 User’s Manual
If you can't connect
If XRT-811 does not respond, check the following:
• XRT-811 is properly installed, LAN connection is OK, and it is powered ON.
You can test the connection by using the "Ping" command:
• Open the MS-DOS window or command prompt window.
• Enter the command:
ping 192.168.0.1
If no response is received, either the connection is not working, or your
PC's IP address is not compatible with XRT-811's IP Address. (See next
item.)
• If your PC is using a fixed IP Address, its IP Address must be within the range
192.168.0.2 to 192.168.0.254 to be compatible with XRT-811's default IP Address of 192.168.0.1. Also, the Network Mask must be set to 255.255.255.0.
See Chapter 4 - PC Configuration for details on checking your PC's TCP/IP
settings.
• Ensure that your PC and XRT-811 are on the same network segment. (If you
don't have a router, this must be the case.)
10
Setup
Config Wizard
The first time you connect to XRT-811, the Config Wizard will run automatically. (The Config
Wizard will also run if XRT-811's default settings are restored.)
1. Step through the Wizard until finished.
• You need to know the type of Internet connection service used by your ISP. Check the
data supplied by your ISP.
• The common connection types are explained in the tables below.
2. On the final screen of the Wizard, run the test and check that an Internet connection can be
established.
3. If the connection test fails:
• Check your data, the Cable/DSL modem, and all connections.
• Check that you have entered all data correctly.
• If using a Cable modem, your ISP may have recorded the MAC (physical) address of
your PC. Run the Wizard, and on the Cable Modem screen, use the "Clone MAC address" button to copy the MAC address from your PC to XRT-811.
Common Connection Types
Cable Modems
Type Details ISP Data required
Dynamic
IP Address
Static (Fixed)
IP Address
DSL Modems
Type Details ISP Data required
Dynamic
IP Address
Static (Fixed)
IP Address
Your IP Address is allocated
automatically, when you
connect to you ISP.
Your ISP allocates a permanent IP Address to you.
Your IP Address is allocated
automatically, when you
connect to you ISP.
Your ISP allocates a permanent IP Address to you.
Usually, none.
However, some ISP's may
require you to use a particular
Hostname, Domain name, or
MAC (physical) address.
IP Address allocated to you.
Some ISP's may also require
you to use a particular Hostname, Domain name, or MAC
(physical) address.
None.
IP Address allocated to you.
PPPoE You connect to the ISP only
when required. The IP address
is usually allocated automatically.
PPTP Mainly used in Europe.
You connect to the ISP only
User name and password.
• PPTP Server IP Address.
• User name and password.
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XRT-811 User’s Manual
when required. The IP address
is usually allocated automatically, but may be Static
(Fixed).
Other Modems (e.g. Broadband Wireless)
Type Details ISP Data required
Dynamic
IP Address
Static (Fixed)
IP Address
Your IP Address is allocated
automatically, when you connect
to you ISP.
Your ISP allocates a permanent
IP Address to you.
Big Pond (Australia)
For this connection method, the following data is required:
• User Name
• Password
• Big Pond Server IP address
• IP Address allocated to you,
if Static (Fixed).
None.
IP Address allocated to you.
SingTel RAS
For this connection method, the following data is required:
• User Name
• Password
• RAS Plan
12
Setup
Home Screen
After finishing the Config Wizard, you will see the Home screen. When you connect in future,
you will see this screen when you connect. An example screen is shown below.
Figure 5: Home Screen
Navigation & Data Input
• Use the menu bar on the top of the screen, and the "Back" button on your Browser, for
navigation.
• Changing to another screen without clicking "Save" does NOT save any changes you may
have made. You must "Save" before changing screens or your data will be ignored.
On each screen, clicking the "Help" button will
iNote
display help for that screen.
From any help screen, you can access the list of all
help files (help index).
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XRT-811 User’s Manual
LAN Screen
Use the LAN link on the main menu to reach the LAN screen An example screen is shown
below.
Figure 6: LAN Screen
Data - LAN Screen
TCP/IP
IP Address
Subnet Mask
DHCP Server
Buttons
Save
IP address for XRT-811, as seen from the local LAN. Use the default
value unless the address is already in use or your LAN is using a
different IP address range. In the latter case, enter an unused IP Address from within the range used by your LAN.
The default value 255.255.255.0 is standard for small (class "C")
networks. For other networks, use the Subnet Mask for the LAN
segment to which XRT-811 is attached (the same value as the PCs on
that LAN segment).
• If Enabled, XRT-811 will allocate IP Addresses to PCs (DHCP
clients) on your LAN when they start up. The default (and recommended) value is Enabled.
• If you are already using a DHCP Server, this setting must be
Disabled, and the existing DHCP server must be re-configured to
treat XRT-811 as the default Gateway. See the following section
for further details.
• The Start IP Address and Finish IP Address fields set the values
used by the DHCP server when allocating IP Addresses to DHCP
clients. This range also determines the number of DHCP clients
supported.
See the following section for further details on using DHCP.
Save the data on screen.
Cancel
The "Cancel" button will discard any data you have entered and reload
the file from XRT-811.
14
Setup
DHCP
What DHCP Does
A DHCP (Dynamic Host Configuration Protocol) Server allocates a valid IP address to a
DHCP Client (PC or device) upon request.
• The client request is made when the client device starts up (boots).
• The DHCP Server provides the Gateway and DNS addresses to the client, as well as
allocating an IP Address.
• XRT-811 can act as a DHCP server.
• Windows 95/98/ME and other non-Server versions of Windows will act as a DHCP client.
This is the default Windows setting for the TCP/IP network protocol. However, Windows
uses the term Obtain an IP Address automatically instead of "DHCP Client".
• You must NOT have two (2) or more DHCP Servers on the same LAN segment. (If your
LAN does not have other Routers, this means there must only be one (1) DHCP Server on
your LAN.)
Using XRT-811's DHCP Server
This is the default setting. The DHCP Server settings are on the LAN screen. On this screen,
you can:
• Enable or Disable XRT-811's DHCP Server function.
• Set the range of IP Addresses allocated to PCs by the DHCP Server function.
You can assign Fixed IP Addresses to some devices
iNote
while using DHCP, provided that the Fixed IP Addresses
are NOT within the range used by the DHCP Server.
Using another DHCP Server
You can only use one (1) DHCP Server per LAN segment. If you wish to use another DHCP
Server, rather than XRT-811's, the following procedure is required.
1. Disable the DHCP Server feature in XRT-811. This setting is on the LAN screen.
2. Configure the DHCP Server to provide XRT-811's IP Address as the Default Gateway.
To Configure your PCs to use DHCP
This is the default setting for TCP/IP under Windows 95/98/ME.
See Chapter 4 - Client Configuration for the procedure to check these settings.
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XRT-811 User’s Manual
Admin Login Screen
The Admin Login screen allows you to assign a password to XRT-811.
Figure 7: Password Screen
Once you have assigned a password to XRT-811 (on the Password screen above) you will be
prompted for the password when you connect, as shown below. (If no password has been set,
this dialog will not appear.)
Figure 8: Password Dialog
• Leave the "User Name" blank.
• Enter the password for XRT-811, as set on the Password screen above.
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4
Chapter 4
PC Configuration
This Chapter details the PC Configuration required on the local ("Internal")
LAN.
Overview
For each PC, the following may need to be configured:
• TCP/IP network settings
• Internet Access configuration
• Printer configuration
Windows Clients
This section describes how to configure Windows clients for:
• Internet access via XRT-811
• Sharing the Printer connected to XRT-811.
The first step is to check the PC's TCP/IP settings.
XRT-811 uses the TCP/IP network protocol for all functions, so it is essential that the TCP/IP
protocol be installed and configured on each PC.
TCP/IP Settings - Overview
If using the default Broadband Router settings, and the default Windows
TCP/IP settings, no changes need to be made.
• By default, XRT-811 will act as a DHCP Server, automatically providing a suitable IP
Address (and related information) to each PC when the PC boots.
• For all non-Server versions of Windows, the default TCP/IP setting is to act as a DHCP
client.
If using a Fixed (specified) IP address, the following changes are required:
• The Gateway must be set to the IP address of XRT-811
• The DNS should be set to the address provided by your ISP.
If your LAN has a Router, the LAN Administrator must re-
iNote
configure the Router itself. Refer to Chapter 8 - Advanced
Setup for details.
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XRT-811 User’s Manual
Checking TCP/IP Settings - Windows 9x/ME:
1. Select Control Panel - Network. You should see a screen like the following:
Figure 9: Network Configuration
2. Select the TCP/IP protocol for your network card.
3. Click on the Properties button. You should then see a screen like the following.
Figure 10: IP Address (Win 95)
Ensure your TCP/IP settings are correct, as follows:
Using DHCP
To use DHCP, select the radio button Obtain an IP Address automatically. This is the default
Windows setting. Using this is recommended. By default, XRT-811 will act as a DHCP
Server.
Restart your PC to ensure it obtains an IP Address from XRT-811.
Using "Specify an IP Address"
If your PC is already configured, check with your network administrator before making the
following changes:
18
PC Configuration
• On the Gateway tab, enter XRT-811's IP address in the New Gateway field and click Add,
as shown below. Your LAN administrator can advise you of the IP Address they assigned
to XRT-811.
Figure 11: Gateway Tab (Win 95/98)
• On the DNS Configuration tab, ensure Enable DNS is selected. If the DNS Server Search
Order list is empty, enter the DNS address provided by your ISP in the fields beside the
Add button, then click Add.
Figure 12: DNS Tab (Win 95/98)
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XRT-811 User’s Manual
Checking TCP/IP Settings - Windows NT4.0
1. Select Control Panel - Network, and, on the Protocols tab, select the TCP/IP protocol, as
shown below.
Figure 13: Windows NT4.0 - TCP/IP
2. Click the Properties button to see a screen like the one below.
20
PC Configuration
Figure 14: Windows NT4.0 - IP Address
3. Select the network card for your LAN.
4. Select the appropriate radio button - Obtain an IP address from a DHCP Server or Specify
an IP Address, as explained below.
Obtain an IP address from a DHCP Server
This is the default Windows setting. Using this is recommended. By default, XRT-811 will act
as a DHCP Server.
Restart your PC to ensure it obtains an IP Address from XRT-811.
Specify an IP Address
If your PC is already configured, check with your network administrator before making the
following changes.
1. The Default Gateway must be set to the IP address of XRT-811. To set this:
• Click the Advanced button on the screen above.
• On the following screen, click the Add button in the Gateways panel, and enter XRT-
811's IP address, as shown in Figure 15 below.
• If necessary, use the Up button to make XRT-811 the first entry in the Gateways list.
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XRT-811 User’s Manual
Figure 15 - Windows NT4.0 - Add Gateway
2. The DNS should be set to the address provided by your ISP, as follows:
• Click the DNS tab.
• On the DNS screen, shown below, click the Add button (under DNS Service Search
Order), and enter the DNS provided by your ISP.
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PC Configuration
Figure 16: Windows NT4.0 - DNS
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XRT-811 User’s Manual
Checking TCP/IP Settings - Windows 2000:
1. Select Control Panel - Network and Dial-up Connection.
2. Right - click the Local Area Connection icon and select Properties. You should see a
screen like the following:
Figure 17: Network Configuration (Win 2000)
3. Select the TCP/IP protocol for your network card.
4. Click on the Properties button. You should then see a screen like the following.
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PC Configuration
Figure 18: TCP/IP Properties (Win 2000)
5. Ensure your TCP/IP settings are correct, as described below.
Using DHCP
To use DHCP, select the radio button Obtain an IP Address automatically. This is the default
Windows setting. Using this is recommended. By default, XRT-811 will act as a DHCP
Server.
Restart your PC to ensure it obtains an IP Address from XRT-811.
Using a fixed IP Address ("Use the following IP Address")
If your PC is already configured, check with your network administrator before making the
following changes.
• Enter XRT-811's IP address in the Default gateway field and click OK. (Your LAN admin-
istrator can advise you of the IP Address they assigned to XRT-811.)
• If the DNS Server fields are empty, select Use the following DNS server addresses, and
enter the DNS address or addresses provided by your ISP, then click OK.
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XRT-811 User’s Manual
Checking TCP/IP Settings - Windows XP
1. Select Control Panel - Network Connection.
2. Right click the Local Area Connection and choose Properties. You should see a screen
like the following:
Figure 19: Network Configuration (Windows XP)
3. Select the TCP/IP protocol for your network card.
4. Click on the Properties button. You should then see a screen like the following.
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