Arcadyan Technology WG4005D-U5 U.S. Robotics 802.11g 54Mbps Router User Manual WG4005D ZZ
Arcadyan Technology Corporation U.S. Robotics 802.11g 54Mbps Router WG4005D ZZ
Users Manual
2.4 GHZ 54 MBPS 
IEEE 802.11G WIRELESS ROUTER
WG4005D-ZZ

Trademarks:
Other product and company names are trademarks or registered trademarks of their 
respective holders.

i
COMPLIANCES
Federal Communication Commission Interference 
Statement
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 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 Caution: To assure continued compliance, (example - use only shielded 
interface cables when connecting to computer or peripheral devices) any changes 
or modifications not expressly approved by the party responsible for compliance 
could void the user's authority to operate this equipment. This device complies 
with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 
(1) This device may not cause harmful interference, and (2) this device must 
accept any interference received, including interference that may cause undesired 
operation.
IMPORTANT NOTE:
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an 
uncontrolled environment. This equipment should be installed and operated with a 
minimum distance of 20 centimeters (8 inches) between the radiator and your 
body. This transmitter must not be co-located or operating in conjunction with any 
other antenna or transmitter.
U.S. Robotics declared that USR5462 is limited in CH1~11 by specified firmware 
controlled in USA.

Compliances
ii
Industry Canada - Class B
This digital apparatus does not exceed the Class B limits for radio noise emissions 
from digital apparatus as set out in the interference-causing equipment standard 
entitled “Digital Apparatus,” ICES-003 of the Department of Communications.
Cet appareil numérique respecte les limites de bruits radioélectriques applicables 
aux appareils numériques de Classe B prescrites dans la norme sur le matériel 
brouilleur: “Appareils Numériques,” NMB-003 édictée par le ministère des 
Communications.
EC Conformance Declaration 
Marking by the above symbol indicates compliance with the Essential 
Requirements of the R&TTE Directive of the European Union (1999/5/EC). This 
equipment meets the following conformance standards:
• EN 60950 (IEC 60950) - Product Safety
• EN 300 328 - Technical requirements for 2.4 GHz radio equipment
• EN 301 489-1 / EN 301 489-17 - EMC requirements for radio equipment
Countries of Operation & Conditions of Use in the European 
Community
This device is intended to be operated in all countries of the European 
Community. Requirements for indoor vs. outdoor operation, license requirements 
and allowed channels of operation apply in some countries as described below:
Note:
The user must use the configuration utility provided with this product to 
ensure the channels of operation are in conformance with the spectrum 
usage rules for European Community countries as described below.
• This device requires that the user or installer properly enter the current country 
of operation in the command line interface as described in the user guide, 
before operating this device.
• This device will automatically limit the allowable channels determined by the 
current country of operation. Incorrectly entering the country of operation may 
result in illegal operation and may cause harmful interference to other system. 
The user is obligated to ensure the device is operating according to the channel 
limitations, indoor/outdoor restrictions and license requirements for each 
European Community country as described in this document.
0560
Operation is subject to the following two conditions:
1) this device may not cause interference and
2) this device must accept any interference, including interference that may 
cause undesired operation of the device
To prevent radio interference to the licensed service, this device is intended to be 
operated indoors and away from
windows to provide maximum shielding.
(Equipment (or its transmit antenna) that is installed outdoors is subject to licensing).

Compliances
iii
• This device may be operated indoors or outdoors in all countries of the 
European Community using the 2.4 GHz band: Channels 1 - 13, except where 
noted below.
- In Italy the end-user must apply for a license from the national spectrum 
authority to operate this device outdoors. 
- In France outdoor operation is only permitted using the 2.4 - 2.454 GHz band: 
Channels 1 - 7.
Declaration of Conformity in Languages of the European 
Community
English Hereby, SMC Networks, declares that this Radio LAN device is in 
compliance with the essential requirements and other relevant 
provisions of Directive 1999/5/EC.
Finnish Valmistaja SMC Networks vakuuttaa täten että Radio LAN device 
tyyppinen laite on direktiivin 1999/5/EY oleellisten vaatimusten ja 
sitä koskevien direktiivin muiden ehtojen mukainen.
Dutch Hierbij verklaart SMC Networks dat het toestel Radio LAN device 
in overeenstemming is met de essentiële eisen en de andere 
relevante bepalingen van richtlijn 1999/5/EG
Bij deze SMC Networks dat deze Radio LAN device voldoet aan 
de essentiële eisen en aan de overige relevante bepalingen van 
Richtlijn 1999/5/EC.
French Par la présente SMC Networks déclare que l'appareil Radio LAN 
device est conforme aux exigences essentielles et aux autres 
dispositions pertinentes de la directive 1999/5/CE
Swedish Härmed intygar SMC Networks att denna Radio LAN device står 
I överensstämmelse med de väsentliga egenskapskrav och 
övriga relevanta bestämmelser som framgår av direktiv 1999/5/
EG.
Danish Undertegnede SMC Networks erklærer herved, at følgende 
udstyr Radio LAN device overholder de væsentlige krav og 
øvrige relevante krav i direktiv 1999/5/EF

Compliances
iv
Australia AS/NZS 3548 (1995) - Class B
German Hiermit erklärt SMC Networks, dass sich dieser/diese/dieses 
Radio LAN device in Übereinstimmung mit den grundlegenden 
Anforderungen und den anderen relevanten Vorschriften der 
Richtlinie 1999/5/EG befindet". (BMWi)
Hiermit erklärt SMC Networks die Übereinstimmung des Gerätes 
Radio LAN device mit den grundlegenden Anforderungen und 
den anderen relevanten Festlegungen der Richtlinie 1999/5/EG. 
(Wien)
Greek
Italian Con la presente SMC Networks dichiara che questo Radio LAN 
device è conforme ai requisiti essenziali ed alle altre disposizioni 
pertinenti stabilite dalla direttiva 1999/5/CE.
Spanish Por medio de la presente SMC Networks declara que el Radio 
LAN device cumple con los requisitos esenciales y cualesquiera 
otras disposiciones aplicables o exigibles de la Directiva 1999/5/
CE
Portuguese SMC Networks declara que este Radio LAN device está 
conforme com os requisitos essenciais e outras disposições da 
Directiva 1999/5/CE.

Compliances
v
Safety Compliance
Underwriters Laboratories Compliance Statement
Important! Before making connections, make sure you have the correct cord set. 
Check it (read the label on the cable) against the following: 
The unit automatically matches the connected input voltage. Therefore, no 
additional adjustments are necessary when connecting it to any input voltage 
within the range marked on the rear panel.
Operating Voltage Cord Set Specifications
120 Volts UL Listed/CSA Certified Cord Set
Minimum 18 AWG
Type SVT or SJT three conductor cord
Maximum length of 15 feet
Parallel blade, grounding type attachment plug 
rated 15 A, 125 V
240 Volts (Europe only) Cord Set with H05VV-F cord having three 
conductors with minimum diameter of 0.75 mm2
IEC-320 receptacle
Male plug rated 10 A, 250 V

Compliances
vi
Wichtige Sicherheitshinweise (Germany)
1.  Bitte lesen Sie diese Hinweise sorgfältig durch.
2.  Heben Sie diese Anleitung für den späteren Gebrauch auf.
3.  Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen. Verwenden Sie 
keine Flüssigoder Aerosolreiniger.  Am besten eignet sich ein angefeuchtetes 
Tuch zur Reinigung.
4.  Die Netzanschlu ßsteckdose soll nahe dem Gerät angebracht und leicht 
zugänglich sein.
5.  Das Gerät ist vor Feuchtigkeit zu schützen.
6.  Bei der Aufstellung des Gerätes ist auf sicheren Stand zu achten.  Ein Kippen 
oder Fallen könnte Beschädigungen hervorrufen.
7.  Die Belüftungsöffnungen dienen der Luftzirkulation, die das Gerät vor 
Überhitzung schützt. Sorgen Sie dafür, daß diese Öffnungen nicht abgedeckt 
werden.
8.  Beachten Sie beim Anschluß an das Stromnetz die Anschlußwerte.
9.  Verlegen Sie die Netzanschlußleitung so, daß niemand darüber fallen kann. 
Es sollte auch nichts auf der Leitung abgestellt werden.
10. Alle Hinweise und Warnungen, die sich am Gerät befinden, sind zu beachten.
11. Wird das Gerät über einen längeren Zeitraum nicht benutzt, sollten Sie es vom 
Stromnetz trennen. Somit wird im Falle einer Überspannung eine 
Beschädigung vermieden.
12. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten 
in das Gerät gelangen. Dies könnte einen Brand bzw. elektrischen Schlag 
auslösen.
13. Öffnen sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen 
Sicherheit nur von authorisiertem Servicepersonal geöffnet werden.
14. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen 
und von einer qualifizierten Servicestelle zu überprüfen:
a. Netzkabel oder Netzstecker sind beschädigt.
b. Flüssigkeit ist in das Gerät eingedrungen.
c. Das Gerät war Feuchtigkeit ausgesetzt.
d. Wenn das Gerät nicht der Bedienungsanleitung entsprechend funktioniert 
oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen.
e. Das Gerät ist gefallen und/oder das Gehäuse ist beschädigt.
f.  Wenn das Gerät deutliche Anzeichen eines Defektes aufweist.
15. Stellen Sie sicher, daß die Stromversorgung dieses Gerätes nach der EN 
60950 geprüft ist. Ausgangswerte der Stromversorgung sollten die Werte von 
AC 7,5-8 V, 50-60 Hz nicht über oder unterschreiten sowie den minimalen 
Strom von 1 A nicht unterschreiten.
Der arbeitsplatzbezogene Schalldruckpegel nach DIN 45 635 Teil 1000 beträgt 
70 dB(A) oder weniger.

vii
T
ABLE
OF
 C
ONTENTS
About the Wireless 11g Router  . . . . . . . . . . . . . . . 1
LED Indicators   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features and Benefits   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installing the Wireless 11g Router   . . . . . . . . . . . . 4
Package Contents   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Hardware Description  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
System Requirements   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Connect the System  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Basic Installation Procedure  . . . . . . . . . . . . . . . . . . . . . . . 8
Configuring Client TCP/IP  . . . . . . . . . . . . . . . . . . 14
Installing TCP/IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Windows 95/98/Me  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Windows 2000   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Setting Up TCP/IP   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Configuring Your Computer in Windows 95/98/Me . . . . . 17
Configuring Your Computer in Windows NT 4.0 . . . . . . . 20
Configuring Your Computer in Windows 2000  . . . . . . . . 22
Configuring Your Computer in Windows XP . . . . . . . . . . 23
Configuring a Macintosh Computer   . . . . . . . . . . . . . . . . 24
Manual IP Configuration (for all Windows OS)  . . . . . . . . 25
Verifying Your TCP/IP Connection  . . . . . . . . . . . . . . . . . 27
Configuring the Wireless 11g Router  . . . . . . . . . 28
Browser Configuration   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Disable Proxy Connection   . . . . . . . . . . . . . . . . . . . . . . . 28
Navigating the Web Browser Interface  . . . . . . . . . . . . . . . . . . . 29
Making Configuration Changes   . . . . . . . . . . . . . . . . . . . 31
Setup Wizard  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Broadband Type  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Advanced Setup  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
System  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
WAN  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

T
ABLE
OF
 C
ONTENTS
viii
LAN   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Wireless  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
WDS (Wireless Distribution System)  . . . . . . . . . . . . . . . 58
NAT - Network Address Translation . . . . . . . . . . . . . . . . 60
Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
DDNS (Dynamic DNS) Settings  . . . . . . . . . . . . . . . . . . . 72
UPnP (Universal Plug and Play) Setting  . . . . . . . . . . . . 74
Tools   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Troubleshooting   . . . . . . . . . . . . . . . . . . . . . . . . . .80
Maximum Distance Table . . . . . . . . . . . . . . . . . . . . . . . . 84
Specifications   . . . . . . . . . . . . . . . . . . . . . . . . . . . .85

1
ABOUT THE WIRELESS 11G
ROUTER
Congratulations on your purchase of the Wireless 11g Router. It 
is proud to provide you with a powerful yet simple communication 
device for connecting your local area network (LAN) to the 
Internet. 
LED Indicators
The Wireless 11g Router includes status LED indicators, as 
described in the following figure and table.
LED Status Description
PWR 
(Green) On  The Wireless 11g Router is receiving power.
WLAN 
(Green) On The Wireless 11g Router has established a valid 
wireless connection.
Flashing  The WLAN port is transmitting or receiving traffic.
WAN
100
(Green)
On  The WAN port has established a valid 100 Mbps 
network connection.
Flashing  The WAN port is transmitting or receiving traffic.
WAN
10
(Yellow)
On  The WAN port has established a valid 10 Mbps network 
connection.
Flashing  The WAN port is transmitting or receiving traffic.
LAN1-4
100
(Green)
On  The indicated LAN port has established a valid 
100 Mbps network connection.
Flashing  The indicated LAN port is transmitting or receiving 
traffic.

About the Wireless 11g Router
2
Features and Benefits
•Internet connection to DSL or cable modem via 
a 10/100 Mbps WAN port 
•Local network connection via 10/100 Mbps Ethernet ports or 
54 Mbps wireless interface (supporting up to 253 mobile 
users)
•802.11g – interoperable with multiple vendors and 802.11b 
clients
•Advanced security through 64/128-bit WEP encryption, 
802.1x, WPA (Wi-Fi Protected Access), SSID broadcast 
disabled, and MAC address filtering features to protect your 
sensitve data and authenticate only authorized users to your 
network
•Provides seamless roaming within an 802.11g WLAN 
environment
•DHCP for dynamic IP configuration, and DNS for domain 
name mapping
•Firewall with Stateful Packet Inspection, client privileges, 
hacker prevention, DoS, and NAT
•NAT also enables multi-user access with a single-user 
account, and virtual server functionality (providing protected 
access to Internet services such as web, mail, FTP, and 
Telnet)
LAN1-4
10
(Yellow)
On  The indicated LAN port has established a valid 10 Mbps 
network connection.
Flashing  The indicated LAN port is transmitting or receiving 
traffic.
LED Status Description

Features and Benefits
3
•Virtual Private Network support using PPTP, L2TP, or IPSec 
pass-through
•User-definable application sensing tunnel supports 
applications requiring multiple connections
•Parental controls allow the user to restrict web browsing
•Automatic email alerts when the network is being attacked
•Easy setup through a web browser on any operating system 
that supports TCP/IP
•Compatible with all popular Internet applications

4
INSTALLING THE WIRELESS
11G ROUTER
Before installing the Wireless 11g Router, verify that you have all 
the items listed under “Package Contents.” If any of the items are 
missing or damaged, contact your local distributor. Also be sure 
that you have all the necessary cabling before installing the 
Wireless 11g Router. After installing the Wireless 11g Router, 
refer to the web-based configuration program in “Configuring the 
Wireless 11g Router” on page 28 for information on configuring 
the Wireless 11g Router.
Package Contents
After unpacking the Wireless 11g Router, check the contents of 
the box to be sure you have received the following components:
•Wireless 11g Router
•Power adapter
•One CAT-5 Ethernet cable
•Four rubber feet
•Installation CD containing this User Guide and EZ 3-Click 
Installation Wizard
•Quick Installation Guide 
Immediately inform your dealer in the event of any incorrect, 
missing or damaged parts. If possible, please retain the carton 
and original packing materials in case there is a need to return 
the product. 

Hardware Description
5
Hardware Description
The Wireless 11g Router can be connected to the Internet or to a 
remote site using its RJ-45 WAN port. It can be connected 
directly to your PC or to a local area network using any of the 
Fast Ethernet LAN ports or wireless interface.
Access speed to the Internet depends on your service type. 
Full-rate ADSL can provide up to 8 Mbps downstream and 
640 Kbps upstream. G.lite (or splitterless) ADSL provides up to 
1.5 Mbps downstream and 512 Kbps upstream. Cable modems 
can provide up to 36 Mbps downstream and 2 Mbps upstream. 
ISDN can provide up to 128 Kbps when using two bearer 
channels. PSTN analog connections can now run up to 56 Kbps. 
However, you should note that the actual rate provided by 
specific service providers may vary dramatically from these 
upper limits.
Although access speed to the Internet is determined by the 
modem type connected to the Wireless 11g Router, data passing 
between devices connected to your local area network can run 
up to 100 Mbps over the Fast Ethernet ports.
The Wireless 11g Router includes an LED display on the front 
panel for system power and port indications that simplifies 
installation and network troubleshooting. It also provides four 
RJ-45 LAN ports and one RJ-45 WAN port on the rear panel.
•4 RJ-45 ports for connection to a 10BASE-T/100BASE-TX 
Ethernet Local Area Network (LAN). These ports can 
auto-negotiate the operating speed to 10/100 Mbps, the mode 
to half/full duplex, and the pin signals to MDI/MDI-X 
(i.e., allowing these ports to be connected to any network 
device with straight-through cable). These ports can be 
connected directly to a PC or to a server equipped with an 
Ethernet network interface card, or to a networking device 
such as an Ethernet hub or switch.

Installing the Wireless 11g Router
6
•One RJ-45 port for connection to a DSL or cable modem 
(WAN). This port also auto-negotiates operating speed to 
10/100 Mbps, the mode to half/full duplex, and the pin signals 
to MDI/MDI-X.
The following figure shows the components of the Wireless 11g 
Router: 
Figure 1.  Front and Rear Panels
Item Description
LEDs Power, WLAN, WAN and LAN port status indicators. 
(See “LED Indicators” on page 1.)
Power Inlet Connect the included power adapter to this inlet.
Warning: Using the wrong type of power adapter may damage 
your router.

System Requirements
7
System Requirements
You must have an ISP that meets the following minimum 
requirements:
•Internet access from your local telephone company or Internet 
Service Provider (ISP) using a DSL modem or cable modem. 
•A PC using a fixed IP address or dynamic IP address 
assigned via DHCP, as well as a gateway server address and 
DNS server address from your service provider.
•A computer equipped with a 10 Mbps, 100 Mbps, or
10/100 Mbps Fast Ethernet card, or a USB-to-Ethernet 
converter.
•TCP/IP network protocol installed on each PC that needs to 
access the Internet.
•A web browser, such as Microsoft Internet Explorer 5.0 or 
above installed on one PC at your site for configuring the 
Wireless 11g Router.
WAN Port WAN port (RJ-45). Connect your cable modem, DSL modem, or 
an Ethernet router to this port.
Reset Button Use this button to reset the power and restore the default factory 
settings.
LAN Ports Fast Ethernet ports (RJ-45). Connect devices (such as a PC, hub 
or switch) on your local area network to these ports.
Item Description

Installing the Wireless 11g Router
8
Connect the System
The Wireless 11g Router can be positioned at any convenient 
location in your office or home. No special wiring or cooling 
requirements are needed. You should, however comply with the 
following guidelines:
•Keep the Wireless 11g Router away from any heating devices.
•Do not place the Wireless 11g Router in a dusty or wet 
environment.
You should also remember to turn off the power, remove the 
power cord from the outlet, and keep your hands dry when you 
install the Wireless 11g Router.
Basic Installation Procedure
1. Connect the LAN: Connect the Wireless 11g Router to your 
PC, or to a hub or switch. Run Ethernet cable from one of the 
LAN ports on the rear of the Wireless 11g Router to your 
computer’s network adapter or to another network device. 
You may also connect the Wireless 11g Router to your PC 
(using a wireless client adapter) via radio signals. Position 
both antennas on the back of the Wireless 11g Router into 
the desired positions. For more effective coverage, position 
the antennas along different axex. For example, try 
positioning the antennas around 45 to 90 degress apart. (The 
antennas emit signals along the toroidal plane – and 
thus provide more effective coverage when positioned 
along different axes.)
2. Connect the WAN: Prepare an Ethernet cable for connecting 
the Wireless 11g Router
 to a cable/xDSL modem or Ethernet 
router.

Connect the System
9
3. Power on: Connect the power adapter to the Wireless 11g 
Router.
Figure 2.  Connecting the Wireless 11g Router
Internet
Access
Device
SOHO Office or Residence
Wireless
Router
Cable/DSL
Broadband
Notebook with
Wireless PC Card
Internet

Installing the Wireless 11g Router
10
Attach to Your Network Using Ethernet Cabling
The four LAN ports on the Wireless 11g Router auto-negotiate 
the connection speed to 10 Mbps Ethernet or 100 Mbps Fast 
Ethernet, and the transmission mode to half duplex or full duplex.
Use twisted-pair cable to connect any of the four LAN ports on 
the Wireless 11g Router to an Ethernet adapter on your PC. 
Otherwise, you can cascade any of the LAN ports on the 
Wireless 11g Router to an Ethernet hub or switch, and then 
connect your PC or other network equipment to the hub or 
switch. When inserting an RJ-45 plug, be sure the tab on the plug 
clicks into position to ensure that it is properly seated. 
Warning: Do not plug a phone jack connector into any RJ-45 
port. This may damage the Wireless 11g Router. 
Instead, use only twisted-pair cables with RJ-45 
connectors that conform with FCC standards.
Figure 3.  Making the LAN Connections

Connect the System
11
Attach to Your Network Using Radio Signals
Install a wireless network adapter in each computer that will be 
connected to the Internet or your local network via radio signals. 
Rotate both antennas on the back of the Wireless 11g Router to 
the desired position. For more effective coverage, position the 
antennas around 45 to 90 degrees apart. Try to place the 
Wireless 11g Router in a position that is located in the center of 
your wireless network. Normally, the higher you place the 
antenna,
 the better the performance. Ensure that the Wireless 
11g Router’s location provides optimal reception throughout your 
home or office.
Computers equipped with a wireless adapter can communicate 
with each other as an independent wireless LAN by configuring 
each computer to the same radio channel. However, the 
Wireless 11g Router can provide access to your wired/wireless 
LAN or to the Internet for all wireless workstations. Each wireless 
PC in this network infrastructure can talk to any computer in the 
wireless group via a radio link, or access other computers or 
network resources in the wired LAN infrastructure or over the 
Internet via the Wireless 11g Router.
The wireless infrastructure configuration not only extends the 
accessibility of wireless PCs to the wired LAN, but also increases 
the effective wireless transmission range for wireless PCs by 
retransmitting incoming radio signals through the Wireless 11g 
Router. 

Installing the Wireless 11g Router
12
A wireless infrastructure can be used for access to a central 
database, or for connection between mobile workers, as shown 
in the following figure:
Figure 4.  Making the WLAN Connections
Internet
Access
Device
Wireless
Router
Cable/DSL
Broadband
Notebook with Wireless
PC Card Adapter
PC with Wireless
PCI Adapter
Wired LAN
Wired to Wireless
Network Extension
Internet

Connect the System
13
Attach the Wireless 11g Router to the Internet
If Internet services are provided through an xDSL or cable 
modem, use unshielded or shielded twisted-pair Ethernet cable 
(Category 3 or greater) with RJ-45 plugs to connect the 
broadband modem directly to the WAN port on the Wireless 11g 
Router.
Figure 5.  Making the WAN Connection
Note: When connecting to the WAN port, use 100-ohm 
Category 3, 4, or 5 shielded or unshielded twisted-pair 
cable with RJ-45 connectors at both ends for all 
connections.
Connecting the Power Adapter
Plug the power adapter into the power socket on the Wireless 
11g Router, and the other end into a power outlet. Check the 
indicator marked “PWR” on the front panel to be sure it is on. If 
the power i
ndicator does not light, refer to 
“Troubleshooting” on 
page 80
.
ISP
(Primary)
DSL/Cable
Modem

14
CONFIGURING
CLIENT TCP/IP
If you have not previously installed the TCP/IP protocols on your 
client PCs, refer to the following section. If you need information 
on how to configure a TCP/IP address on a PC, refer to “Setting 
Up TCP/IP” on page 17.
Installing TCP/IP
Windows 95/98/Me
1. Click Start/Settings/Control Panel.
2. Double-click the Network icon and select the Configuration 
tab in the Network window.
3. Click the Add button.
4. Double-click Protocol.

Installing TCP/IP
15
5. Select Microsoft in the manufacturers list. Select TCP/IP in 
the Network Protocols list. Click the OK button to return to the 
Network window.
6. The TCP/IP protocol will be listed in the Network window. 
Click OK. The operating system may prompt you to restart 
your system. Click Yes and the computer will shut down and 
restart.
Windows 2000
1. Click the Start button and choose Settings, then click the 
Network and Dial-up Connections icon.
2. Double-click the Local Area Connection icon, and click the 
Properties button on the General tab.
3. Click the install... button.

Configuring Client TCP/IP
16
4. Double-click Protocol.
5. Choose Internet Protocol (TCP/IP). Click the OK button to 
return to the Network window.
6. The TCP/IP protocol will be listed in the Network window. 
Click OK to complete the installation procedure.

Setting Up TCP/IP
17
Setting Up TCP/IP
To access the Internet through the Wireless 11g Router, you 
must configure the network settings of the computers on your 
LAN to use the same IP subnet as the Wireless 11g Router. The 
default network settings for the Wireless 11g Router are:
Gateway IP Address: 192.168.2.1
Subnet Mask: 255.255.255.0
Note: These settings may be changed to suit your network 
requirements, but you must first configure at least one 
computer as described in this chapter to access the 
Wireless 11g Router’s web configuration interface. See 
“Configuring the Wireless 11g Router” on page 28 for 
information on configuring the Wireless 11g Router. 
If you have not previously configured TCP/IP for your computer, 
refer to“Configuring Client TCP/IP” on page 14. The IP address 
of the connected client PC should be 192.168.2.x (where x 
means 2–254). You can set the IP address for client PCs either 
by automatically obtaining an IP address from the Wireless 11g 
Router’s DHCP service or by manual configuration.
Configuring Your Computer in Windows 95/98/Me
You may find that the instructions here do not exactly match your 
version of Windows. This is because these steps and screen 
shots were created in Windows 98. Windows 95 and Windows 
Millennium Edition are very similar, but not identical, to Windows 
98.
1. From the Windows desktop, click Start/Settings/Control 
Panel.
2. In the Control Panel, locate and double-click the Network 
icon.

Configuring Client TCP/IP
18
3. On the Network window 
Configuration tab, 
double-click the TCP/IP 
entry for your network 
card.
4. Click the IP Address tab.
5. Click the “Obtain an IP 
address” option.
6. Next click on the Gateway 
tab and verify the Gateway 
field is blank. If there are 
IP addresses listed in the Gateway section, highlight each 
one and click Remove until the section is empty.
7. Click the OK button to close the TCP/IP Properties window.

Setting Up TCP/IP
19
8. On the Network Properties Window, click the OK button to 
save these new settings.
Note: Windows may ask you for the original Windows 
installation disk or additional files. Check for the files at 
c:\windows\options\cabs, or insert your Windows 
CD-ROM into your CD-ROM drive and check the 
correct file location, e.g., D:\win98, D:\win9x. (if D is the 
letter of your CD-ROM drive).
9. Windows may prompt you to restart the PC. If so, click the Yes 
button. If Windows does not prompt you to restart your 
computer, do so to ensure your settings.
Obtain IP Settings from Your Wireless 11g Router
Now that you have configured your computer to connect to your 
Wireless 11g Router, it needs to obtain new network settings. By 
releasing old IP settings and renewing them with settings from 
your Wireless 11g Router, you will also verify that you have 
configured your computer correctly.
1. Click Start/Run.
2. Type WINIPCFG and click 
OK. 
3. From the drop-down menu, 
select your network card. 
Click Release and then 
Renew. Verify that your IP 
address is now 
192.168.2.xxx, your Subnet 
Mask is 255.255.255.0 and 
your Default Gateway is 
192.168. 2.1. These values 
confirm that the Wireless 11g Router is functioning. Click OK 
to close the IP Configuration window.

Configuring Client TCP/IP
20
Configuring Your Computer in Windows NT 4.0
1. From the Windows desktop click Start/Settings/Control Panel.
2. Double-click the 
Network icon.
3. Click on the 
Protocols tab.
4. Double-click 
TCP/IP Protocol.
5. Click on the IP 
Address tab.
6. In the Adapter drop-down list, be sure your Ethernet adapter 
is selected.

Setting Up TCP/IP
21
7. Click on “Obtain an IP address from a DHCP server.”
8. Click OK to close the window.
9. Windows may copy files and will then prompt you to restart 
your system. Click Yes and your computer will shut down and 
restart.
Obtain IP Settings From Your Wireless 11g Router
Now that you have configured your computer to connect to the 
Wireless 11g Router, it needs to obtain new network settings. By 
releasing old IP settings and renewing them with settings from 
the Wireless 11g Router, you will also verify that you have 
configured your computer correctly.
1. On the Windows desktop, click Start/Programs/Command 
Prompt.
2. In the Command Prompt window, type IPCONFIG /RELEASE 
and press the <ENTER> key.

Configuring Client TCP/IP
22
3. Type IPCONFIG /RENEW and press the <ENTER> key. Verify 
that your IP Address is now 192.168.2.xxx, your Subnet Mask 
is 255.255.255.0 and your Default Gateway is 192.168.2.1. 
These values confirm that the Wireless 11g Router is 
functioning
4. Type EXIT and press <ENTER> to close the Command 
Prompt window.
Configuring Your Computer in Windows 2000
1. Access your Network settings by clicking Start, then choose 
Settings and then select Control Panel.
2. In the Control Panel, locate and double-click the Network and 
Dial-up Connections icon.

Setting Up TCP/IP
23
3. Locate and double-click the 
Local Area Connection icon 
for the Ethernet adapter that 
is connected to the Wireless 
11g Router. When the Status 
dialog box window opens, 
click the Properties button.
4. In the Local Area Connection 
Properties box, verify the box 
next to Internet Protocol 
(TCP/IP) is checked. Then 
highlight the Internet Protocol (TCP/IP), and click the 
Properties button. 
5. Select “Obtain an IP address automatically” to configure your 
computer for DHCP. Click the OK button to save this change 
and close the Properties window. 
6. Click the OK button again to save these new changes. 
7. Reboot your PC. 
8. To obtain new network settings see “Obtain IP Settings from 
Your Wireless 11g Router” on page 19.
Configuring Your Computer in Windows XP
The following instructions assume you are running Windows XP 
with the default interface. If you are using the Classic interface 
(where the icons and menus look like previous Windows 
versions), please follow the instructions for Windows 2000 
outlined above.
1. Access your Network settings by clicking Start, choose 
Control Panel, select Network and Internet Connections and 
then click on the Network Connections icon.

Configuring Client TCP/IP
24
2. Locate and double-click the 
Local Area Connection icon 
for the Ethernet adapter that 
is connected to the Wireless 
11g Router. Next, click the 
Properties button.
3. In the Local Area Connection Properties box, verify the box 
next to Internet Protocol (TCP/IP) is checked. Then highlight 
the Internet Protocol (TCP/IP), and click the Properties 
button.
4. Select “Obtain an IP address automatically” to configure your 
computer for DHCP. Click the OK button to save this change 
and close the Properties window.
5. Click the OK button again to save these new changes.
6. Reboot your PC.
Configuring a Macintosh Computer
You may find that the instructions here do not exactly match your 
screen. This is because these steps and screen shots were 
created using Mac OS 10.2. Mac OS 7.x and above are all very 
similar, but may not be identical to Mac OS 10.2.
1. Pull down the Apple Menu. Click System Preferences and 
select Network.

Setting Up TCP/IP
25
2. Make sure that 
Built-in Ethernet 
is selected in the 
Show field. 
3. On the TCP/IP 
tab, select Using 
DHCP in the 
Configure field.
4. Close the 
TCP/IP dialog 
box.
Manual IP Configuration (for all Windows OS)
1. Check Specify an IP 
address on the IP Address 
tab. Enter an IP address 
based on the default 
network 192.168.2.x (where 
x is 
between 2 and 254), and 
use 255.255.255.0 for the 
subnet mask.

Configuring Client TCP/IP
26
2. In the Gateway tab, add the 
IP address of the Wireless 
11g Router 
(default: 
192.168.2.1)
 in the New 
gateway field and click Add.
3. On the DNS Configuration 
tab, add the IP address for 
the Wireless 11g Router and 
click Add. This automatically 
relays DNS requests to the 
DNS server(s) provided by 
your ISP. Otherwise, add 
specific DNS servers into 
the DNS Server Search 
Order field and click Add
.
4. After finishing TCP/IP setup, 
click OK, and then reboot 
the computer. After that, set 
up other PCs on the LAN 
according to the procedures described above.

Setting Up TCP/IP
27
Verifying Your TCP/IP Connection
After installing the TCP/IP communication protocols and 
configuring an IP address in the same network as the Wireless 
11g Router, use the ping command to check if your computer has 
successfully connected to the Wireless 11g Router. The following 
example shows how the ping procedure can be executed in an 
MS-DOS window. First, execute the ping command:
ping 192.168.2.1
If a message similar to the following appears:
Pinging 192.168.2.1 with 32 bytes of data:
Reply from 192.168.2.1: bytes=32 time=2ms TTL=64
a communication link between your computer and the Wireless 
11g Router has been successfully established. 
If you get the following message,
Pinging 192.168.2.1 with 32 bytes of data:
Request timed out.
there may be something wrong in your installation procedure. 
Check the following items in sequence:
1. Is the Ethernet cable correctly connected between the 
Wireless 11g Router and the computer?
The LAN LED on the Wireless 11g Router and the Link LED 
of the network card on your computer must be on.
2. Is TCP/IP properly configured on your computer?
If the IP address of the Wireless 11g Router is 192.168.2.1, 
the IP address of your PC must be from 192.168.2.2 - 254 
and the default gateway must be 192.168.2.1.
If you can successfully ping the Wireless 11g Router you are 
now ready to connect to the Internet!

28
C
ONFIGURING
THE
 W
IRELESS
11
G
 R
OUTER
The Wireless 11g Router can be configured by Internet Explorer 
5.0 or above. Using the web management interface, you can 
configure the Wireless 11g Router and view statistics to monitor 
network activity.
Before you attempt to log into the web-based administration, 
please verify the following.
1. Your browser is configured properly (see below).
2. Disable any firewall or security software that may be running.
3. Confirm that you have a good link LED where your computer 
is plugged into the Wireless 11g Router. If you don’t have a 
link light, then try another cable until you get a good link.
Browser Configuration
Confirm your browser is configured for a direct connection to the 
Internet using the Ethernet cable that is installed in the computer.
Disable Proxy Connection
You will also need to verify that the HTTP Proxy feature of your 
web browser is disabled. This is so that your web browser will be 
able to view the Wireless 11g Router configuration pages. The 
following steps are for Internet Explorer.
Internet Explorer 5 or above (For Windows)
1. Open Internet Explorer. Click Tools, and then select Internet 
Options.
2. In the Internet Options window, click the Connections tab.

Navigating the Web Browser Interface
29
3. Click the LAN Settings button.
4. Clear all the check boxes and click OK to save these LAN 
settings changes.
5. Click OK again to close the Internet Options window.
Internet Explorer (For Macintosh)
1. Open Internet Explorer. Click Explorer/Preferences.
2. In the Internet Explorer Preferences window, under Network, 
select Proxies.
3. Uncheck all check boxes and click OK.
Navigating the Web Browser Interface
To access the Wireless 11g Router’s 
management interface, enter the 
Wireless 11g Router IP address in 
your web browser http://192.168.2.1 
Then enter the password and click 
LOGIN. (Default password: smcadmin)
Note: Passwords can contain from 3 to 12 alphanumeric 
characters and are case sensitive.

Configuring the Wireless 11g Router
30
The home page displays the Setup Wizard and Advanced Setup 
options.
The Wireless 11g Router’s management interface features a 
Setup Wizard and an Advanced Setup section. Use the Setup 
Wizard if you want to quickly set up the Wireless 11g Router for 
use with a cable modem or DSL modem.
Advanced setup supports more advanced functions like hacker 
attack detection, IP and MAC address filtering, intrusion 
detection, virtual server setup, virtual DMZ hosts, and other 
advanced functions.

Navigating the Web Browser Interface
31
Making Configuration Changes
Configurable parameters have a dialog box or a drop-down list. 
Once a configuration change has been made on a page, be sure 
to click the APPLY or NEXT button at the bottom of the page to 
enable the new setting.
Note: To ensure proper screen refresh after a command 
entry, ensure that Internet Explorer 5.0 is configured as 
follows: Under the menu Tools/Internet Options/
General/Temporary Internet Files/Settings, the setting 
for “Check for newer versions of stored pages” should 
be “Every visit to the page.”

Configuring the Wireless 11g Router
32
Setup Wizard
Time Zone
Click on the Setup Wizard picture. The first item in the Setup 
Wizard is Time Zone setup.
For accurate timing of client filtering and log events, you need to 
set the time zone. Select your time zone from the drop-down list, 
and click NEXT.

Setup Wizard
33
Broadband Type
Select the type of broadband connection you have.
For a cable modem connection see the following page. For a 
Fixed-IP xDSL connection see “Fixed-IP xDSL” on page 34, for a 
PPPoE xDSL connection, see “PPPoE xDSL” on page 35, for a 
PPTP connection, see “Point-to-Point Tunneling Protocol 
(PPTP)” on page 36, and for BigPond connection, see “BigPond” 
on page 37.

Configuring the Wireless 11g Router
34
Cable Modem
Your Internet Service Provider may have given you a host name. 
If so, enter it into the field.
Click Finish to complete the setup. The Status page will open to 
allow you to view the connection status, as well as other 
information. See “Status” on page 78 for details.
Fixed-IP xDSL
Some xDSL Internet Service Providers may assign a fixed 
(static) IP address. If you have been provided with this 
information, choose this option and enter the assigned IP 
address, gateway IP address, DNS IP addresses, and subnet 
mask. Click FINISH to complete the setup.

Setup Wizard
35
PPPoE xDSL
Enter the PPPoE User Name and Password assigned by your 
Service Provider. The Service Name is normally optional, but 
may be required by some service providers. 
Leave the Maximum Transmission Unit (MTU) at the default 
value (1454) unless you have a particular reason to change it. 
Enter a Maximum Idle Time (in minutes) to define a maximum 
period of time for which the Internet connection is maintained 
during inactivity. If the connection is inactive for longer than the 
Maximum Idle Time, it will be dropped. (Default: 10)
Enable the Auto-reconnect option to automatically re-establish 
the connection as soon as you attempt to access the Internet 
again. Click FINISH to complete the setup.

Configuring the Wireless 11g Router
36
Point-to-Point Tunneling Protocol (PPTP) 
Point-to-Point Tunneling Protocol is a common connection 
method used for xDSL connections in Europe. It can be used to 
join different physical networks using the Internet as an 
intermediary.
If you have been provided with the information as shown on the 
screen, enter the PPTP Account name and password, Host 
Name, Service IP Address, the assigned IP Address, and Subnet 
Mask. 
Leave the Maximum Transmission Unit (MTU) at the default 
value (1460) unless you have a particular reason to change it.
Enter a Maximum Idle Time (in minutes) to define a maximum 
period of time for which the Internet connection is maintained 
during inactivity. If the connection is inactive for longer than the 
Maximum Idle Time, it will be dropped. (Default: 10)
Enable the Auto-reconnect option to automatically re-establish 
the connection as soon as you attempt to access the Internet 
again. Click FINISH to complete the setup. 

Setup Wizard
37
BigPond
If you use the BigPond Internet Service which is available in 
Australia, enter the the User Name, Password and Authentication 
Service Name for BigPond authentication. Click FINISH to 
complete the setup.

Configuring the Wireless 11g Router
38
Advanced Setup
Use the web management interface to define system 
parameters, manage and control the Wireless 11g Router and its 
ports, or monitor network conditions. The following table outlines 
the selections available from this program.
Menu Description
System • Sets the local time zone, the password for administrator 
access, the Internet security of ZoneAlarm Pro (optional), 
system log server, and the IP address of a PC that will be 
allowed to manage the Wireless 11g Router remotely.
• Sets enhanced security policy for the network using Zone 
Labs, Inc “ZoneAlarm Pro.”
WAN • Specifies the Internet connection type: (1) Dynamic IP host 
configuration and the physical MAC address of each media 
interface, (2) PPPoE configuration, (3) PPTP, (4) Static IP and 
ISP gateway address, or (5) BigPond (Internet service 
available in Australia).
• Specifies DNS servers to use for domain name resolution.
LAN Sets the TCP/IP configuration of the Wireless 11g Router’s LAN 
interface and all DHCP clients.
Wireless Configures the radio frequency, SSID, WPA/WEP encryption, 
and 802.1x for wireless communications.
NAT Shares a single ISP account with multiple users, sets up virtual 
servers.
Firewall Configures a variety of security and specialized functions, 
including: Access Control, Hacker Prevention, and DMZ.
DDNS Dynamic DNS provides users on the Internet with a method to 
tie their domain name to a computer or server.
UPnP With Universal Plug and Play, a device can automatically join a 
network, obtain an IP address, communicate its capabilities, and 
learn about the presence and capabilities of other devices. 
Devices can then directly communicate with each other. This 
further enables peer-to-peer networking.
Tools Contains options to back up and restore the current 
configuration, restore all configuration settings to the factory 
defaults, update system firmware, or reset the system.

Advanced Setup
39
System
Time Zone
Set the time zone and time server for the Wireless 11g Router. 
This information is used for log entries and client access control.
•Set your local time zone settings
Select your time zone from the drop-down list, and set the start 
and end dates if your area requires daylight savings.
Status Provides WAN connection type and status, firmware and 
hardware version numbers, system IP settings, as well as 
DHCP, NAT, and Firewall information.
Displays the number of attached clients, the firmware versions, 
the physical MAC address for each media interface, and the 
hardware version and serial number.
Shows the security and DHCP client log. 
Menu Description

Configuring the Wireless 11g Router
40
To automatically update the Wireless 11g Router’s internal clock 
by synchronizing with a public time server over the Internet, 
choose one of the methods below.
•Get date and time from online time servers (Network Time 
Protocol) 
Choose the online standard time server for your area from the 
drop-down menu, or enter the IP address of the time server on 
your network.
•Set date and time using the PC's date and time
Click on the radio button for synchronizing the Wireless 11g 
Router’s internal clock with the host PC.
•Set date and time manually 
For manually setting the date and time, configure the date by 
selecting the options from the drop-down list, and enter the digits 
for the time.

Advanced Setup
41
Password Settings
Use this menu to restrict access based on a password. For 
security you should assign your own password before exposing 
the Wireless 11g Router to the Internet. (Default: smcadmin)
Passwords can contain from 3 to 12 alphanumeric characters 
and are case sensitive.
Note: If your password is lost, or you cannot gain access to 
the user interface, press the Reset button on the rear 
panel (holding it down for at least five seconds) to 
restore the factory defaults. 
Enter a maximum Idle Time Out (in minutes) to define a 
maximum period of time for which the login session is maintained 
during inactivity. If the connection is inactive for longer than the 
maximum idle time, it will perform system logout, and you have to 
log into the web management system again. 
(Default: 9 minutes)

Configuring the Wireless 11g Router
42
Remote Management
Remote Management allows a remote PC to configure, manage, 
and monitor the Wireless 11g Router using a standard web 
browser. Check Enable and set the IP address (range) of the 
remote host. Click APPLY. (Default: Disable)
Note: If you select Any IP Address in the Allow Access to 
field, any host can manage the Wireless 11g Router.

Advanced Setup
43
Syslog Server
The Syslog Server downloads the Wireless 11g Router’s log file 
to the server with the IP address specified on this screen. 
(Default: Disabled)

Configuring the Wireless 11g Router
44
WAN
Specify the WAN connection type provided by your Internet 
Service Provider, then click More Configuration to enter detailed 
configuration parameters for the selected connection type. 
Dynamic IP
The Host Name is optional, but may be required by some ISPs. 
The default MAC address is set to the WAN’s physical interface 
on the Wireless 11g Router. Use this address when registering 
for Internet service, and do not change it unless required by your 
ISP. If your ISP used the MAC address of an Ethernet card as an 
identifier when first setting up your broadband account, only 
connect the PC with the registered MAC address to the Wireless 
11g Router and click the Clone MAC Address button. This will 
replace the current Wireless 11g Router MAC address with the 
already registered Ethernet card MAC address. If you are unsure 

Advanced Setup
45
of which PC was originally set up by the broadband technician, 
call your ISP and request that they register a new MAC address 
for your account. Register the default MAC address of the 
Wireless 11g Router.
Point-to-Point Over Ethernet (PPPoE)
Enter the PPPoE User Name and Password assigned by your 
Service Provider. The Service Name is normally optional, but 
may be required by some service providers. 
The MTU (Maximum Transmission Unit) governs the maximum 
size of the data packets. Leave this on the default value (1454) 
unless you have a particular reason to change it. 
Enter a Maximum Idle Time (in minutes) to define a maximum 
period of time for which the Internet connection is maintained 
during inactivity. If the connection is inactive for longer than the 
Maximum Idle Time, it will be dropped. (Default: 10 minutes)

Configuring the Wireless 11g Router
46
Enable the Auto-reconnect option to automatically re-establish 
the connection as soon as you attempt to access the Internet 
again.
Point-to-Point Tunneling Protocol (PPTP)
Point-to-Point Tunneling Protocol (PPTP) can be used to join 
different physical networks using the Internet as an intermediary. 
Using the above screen allows client PCs to establish a normal 
PPTP session and provides hassle-free configuration of the 
PPTP client on each client PC.
Enter the PPTP Account, Password, Host Name, and then 
Service IP Address (usually supplied by your ISP), the assigned 
IP address, and subnet mask. 
Leave the Maximum Transmission Unit (MTU) at the default 
value (1460) unless you have a particular reason to change it.

Advanced Setup
47
Enter a maximum Idle Time Out (in minutes) to define a 
maximum period of time for which the PPTP connection is 
maintained during inactivity. If the connection is inactive for 
longer than the Maximum Idle Time, it will be dropped. 
(Default: 0 minutes)
Static IP
If your Internet Service Provider has assigned a fixed IP address, 
enter the assigned address and subnet mask for the Wireless 
11g Router, then enter the gateway address of your ISP. 
You may need a fixed address if you want to provide Internet 
services, such as a web server or FTP server.

Configuring the Wireless 11g Router
48
BigPond
BigPond is a service provider in Australia that uses a heartbeat 
system to maintain the Internet connection. Configure the built-in 
client with your user name, password and service name to get on 
line. 

Advanced Setup
49
DNS
Domain Name Servers map numerical IP addresses to the 
equivalent domain name (e.g., www.xxx.com). Your ISP should 
provide the IP address of one or more domain name servers. 
Enter those addresses in this screen.

Configuring the Wireless 11g Router
50
LAN
•LAN IP – Use the LAN menu to configure the LAN IP address 
for the Wireless 11g Router and to enable the DHCP server 
for dynamic client address allocation. 
•Set a period for the lease time if required. For home networks 
this may be set to Forever, which means there is no time limit 
on the IP address lease.
•IP Address Pool – A dynamic IP address range may be 
specified (192.168.2.2–254). IP addresses running from 
192.168.2.100–199 are the default values. Once the IP 
addresses, e.g. 192.168.2.100–199, have been assigned, 
these IP addresses will be part of the dynamic IP address 
pool. IP addresses from 192.168.2.2–99, and 
192.168.2.200–254 will be available as static IP addresses.

Advanced Setup
51
Remember not to include the address of the Wireless 11g Router 
in the client address pool. Also remember to configure your client 
PCs for dynamic IP address allocation.
Wireless
To configure the Wireless 11g Router as a wireless access point 
for wireless clients (either stationary or roaming), all you need to 
do is define the radio channel, the Service Set identifier (SSID), 
and encryption options.
Channel and SSID
You must specify a common radio channel and SSID (Service 
Set ID) to be used by the Wireless 11g Router and all of your 
wireless clients. Be sure you configure all of your clients to the 
same values.

Configuring the Wireless 11g Router
52
SSID: The Service Set ID. This should be set to the same value 
as the other wireless devices in your network. (Default: ANY)
Note: The SSID is case sensitive and can consist of up to 32 
alphanumeric characters.
SSID Broadcast: Broadcasting the SSID on the wireless network 
for easy connection with client PCs. For security reasons, disable 
SSID broadcast. (Default: Enable)
Wireless Mode: Set the communication mode 
for the Wireless 11g Router. (Default: Long 
Range Mixed (11b+11g))
The Long Range Mixed (11b+11g) is an enhanced operation 
mode. The 802.11g standards combines the IEEE 802.11a 
speed with 54 Mbps. It provides a long range wireless 
connectivity of 328 feet associated with the IEEE 802.11b 
standards by offering faster speeds and longer distances from a 
wireless access point to a wireless PC card.
g Nitro: In a crowded 2.4 MHz frequency, the connection speed is 
much lower than the promised 54 Mbps. The g Nitro 
implemented by Intersil’s Prism Nitro technology dramatically 
enhances your wireless network speeds. It provides up to 50% 
more throughput in an 11g only environment, and improves 
network throughput by 3 times in mixed mode. (Default: Enable)
Transmission Rate: Set the rate of data transmitted 
from the Wireless 11g Router. The lower the data rate, 
the longer the transmission distance. (Default: Auto)

Advanced Setup
53
Channel: The radio channel through which the Wireless 
11g Router communicates with PCs in its BSS. (Default: 
6) 
Note: The available channel settings are limited by local 
regulations.
Security
If you are transmitting sensitive data across wireless channels, 
you should enable Wi-Fi Protected Access (WPA) or Wired 
Equivalent Privacy (WEP) encryption. Encryption security 
requires you to use the same protocol set (WPA or WEP) and 
encryption/decryption keys for the Wireless 11g Router and all of 
your wireless clients. 
For a more secure network, the Wireless 11g Router can 
implement one or a combination of the following security 
mechanisms:

Configuring the Wireless 11g Router
54
•Wi-Fi Protected Access (WPA) page 55
•Wired Equivalent Privacy (WEP)  page 56
The security mechanisms that may be employed depend on the 
level of security required, the network and management 
resources available, and the software support provided on 
wireless clients. A summary of wireless security considerations is 
listed in the following table.
Security 
Mechanism
Client 
Support
Implementation Considerations
WEP Built-in support on all 
802.11b and 802.11g 
devices
• Provides only weak security
• Requires manual key management
WPA mode Requires WPA-enabled 
system and network 
card driver
(native support provided 
in Windows XP)
• Provides good security in small 
networks
• Requires configured RADIUS server, 
or manual management of pre-shared 
key
802.1x mode
Requires WPA-enabled 
system and network 
card driver
(native support provided 
in Windows XP)
• Provides robust security in WPA-only 
mode (i.e., WPA clients only)
• Requires configured RADIUS server
• 802.1x Extensible Authentication 
Protocol (EAP) type may require 
management of digital certificates for 
clients and server

Advanced Setup
55
WPA Encryption Type 
WPA is a stronger wireless security solution 
than WEP. It uses a combination of 802.1x 
authentication and broadcast/session keys. 
•Pre-Shared Key/Passphrase
If there is no authentication server on your SOHO network, you 
can issue the Pre-Shared Key to the clients that connect to the 
Wireless 11g Router. Be sure to use the same key for the 
Wireless 11g Router and the connected clients.
Notes: 1. Manual Pre-Shared Key supports up to 64-Hex 
characters.
 2. Type 8~63 Hex characters for the Pre-Shared 
Passphrase.
 3. Do not use a key that is long and complex for your 
clients to type accurately.
 4. A Hex (hexadecimal) digit is a number or letter in the 
range 0-9 or A-F.
•802.1X Mode 
The Wireless 11g 
Router allows you to 
use 802.1x 
authentication for an 
enterprise network 
environment with a 
RADIUS server 
installed. In 802.1x mode, access will be checked against the 
authentication database stored on the Wireless 11g Router. You 
must specify the authentication period, and the corresponding 
parameters in the RADIUS Server Parameters field for the 
remote authentication protocol. 

Configuring the Wireless 11g Router
56
WEP Encryption Type 
You can choose between standard 40-bit/64-bit 
or the more robust 128-bit encryption.
You may manually enter the keys or automatically generate 
encryption keys. To manually configure the keys, enter five 
hexadecimal pairs for each 40/64-bit key, or enter 13 pairs for the 
single 128-bit key. For automatic 64-bit security, enter a 
passphrase and click Generate. Four keys will be generated (as 
shown below). Choose a key from the drop-down list or accept 
the default key. Automatic 128-bit security generates a single 
key.
Note: Active ASCII Keys must be exactly 5 characters for 40/
64-bit WEP.
Active ASCII Keys Keys must be exactly 13 characters 
for 128-bit WEP. 

Advanced Setup
57
If you use encryption, configure the same keys used for the 
Wireless 11g Router on each of your wireless clients. Note that 
Wired Equivalent Privacy (WEP) protects data transmitted 
between wireless nodes, but does not protect any transmissions 
over your wired network or over the Internet.

Configuring the Wireless 11g Router
58
WDS (Wireless Distribution System)
The WDS provides a means to extend the range of a Wireless 
Local Area Network (WLAN). WDS allows an access point to 
establish a direct link to other access points, and stations to roam 
freely within the area covered by the WDS. (Default: Enable or 
disable WDS features  - Disable)
Notes: 1. Be sure that all access points with the same WDS links 
should use the same operation “Mode” (802.11b or 
802.11g) and radio “Channel” number. 
 2. Choosing “Auto” of the communication channel is not 
suggested for using WDS. (See “Channel and SSID” 
on page 51.)

Advanced Setup
59
To establish a WDS connection between access points, follow 
the steps below.
1. Click on the Rescan button to scan and display all wireless 
devices within range.
2. Select one of them to connect to by clicking on an entry.
3. Click WIRELESS/Channel and SSID of the navigation menu 
for configuring the operation mode (11b or 11g) and radio 
channel on the Wireless 11g Router.

Configuring the Wireless 11g Router
60
NAT - Network Address Translation
From this section you can configure the Address Mapping, Virtual 
Server, and Special Application features that provide control over 
the TCP/UDP port openings in the router’s firewall. This section 
can be used to support several Internet based applications such 
as web, email, FTP, and Telnet.
Address Mapping
Allows one or more public IP addresses to be shared by multiple 
internal users. Enter the Public IP address you wish to share into 
the Global IP field. Enter a range of internal IPs that will share the 
global IP.

Advanced Setup
61
Virtual Server
If you configure the Wireless 11g Router as a virtual server, 
remote users accessing services such as web or FTP at your 
local site via public IP addresses can be automatically redirected 
to local servers configured with private IP addresses. In other 
words, depending on the requested service (TCP/UDP port 
number), the Wireless 11g Router redirects the external service 
request to the appropriate server (located at another internal IP 
address).
For example, if you set Type/Public Port to TCP/80 (HTTP or 
web) and the Private IP/Port to 192.168.2.2/80, then all HTTP 
requests from outside users will be transferred to 192.168.2.2 on 
port 80. Therefore, by just entering the IP address provided by 
the ISP, Internet users can access the service they need at the 
local address to which you redirect them.

Configuring the Wireless 11g Router
62
The more common TCP service ports include:
HTTP: 80, FTP: 21, Telnet: 23, and POP3: 110
Special Applications
Some applications, such as Internet gaming, videoconferencing, 
Internet telephony and others, require multiple connections. 
These applications cannot work with Network Address 
Translation (NAT) enabled. If you need to run applications that 
require multiple connections, use the following screen to specify 
the additional public ports to be opened for each application.
Specify the public port number normally associated with an 
application in the Trigger Port field. Set the protocol type to TCP 
or UDP, then enter the ports that the application requires. 

Advanced Setup
63
Popular applications requiring multiple ports are listed in the 
Popular Applications field. From the drop-down list, choose the 
application and then choose a row number to copy this data into.
Note: Choosing a row that already contains data will 
overwrite the current settings.
Example:
For a full list of ports and the services that run on them, see 
www.iana.org/assignments/port-numbers.
ID Trigger 
Port 
Trigger 
Type
Public Port  Public Type Comment 
1 6112 UDP 6112 UDP  Battle.net
2 28800 TCP 2300-2400,
47624
TCP MSN Game 
Zone

Configuring the Wireless 11g Router
64
Firewall
The Wireless 11g Router firewall can provide access control of 
connected client PCs, block common hacker attacks, including IP 
Spoofing, Land Attack, Ping of Death, IP with zero length, Smurf 
Attack, UDP port loopback, Snork Attack, TCP null scan, and 
TCP SYN flooding. The firewall does not significantly affect 
system performance, so we advise leaving it enabled to protect 
your network users.
Access Control
Using this option allows you to specify different privileges based 
on IP address for the client PCs.

Advanced Setup
65
Note: Click on Add PC and define the appropriate settings for 
client PC services (as shown in the following screen).

Configuring the Wireless 11g Router
66
MAC Filtering Table
The MAC Filtering feature of the Wireless 11g Router allows you 
to control access to your network for up to 32 clients based on 
the MAC (Media Access Control) address of the client machine. 
This ID is unique to each network adapter. If the MAC address is 
listed in the table, that client machine will have access to the 
network.

Advanced Setup
67
URL Blocking
To configure the URL Blocking feature, use the table below to 
specify the web sites (www.somesite.com) and/or keywords you 
want to filter on your network. 
To complete this configuration, you will need to create or modify 
an access rule in “Access Control” on page 64. To modify an 
existing rule, click the Edit option next to the rule you want to 
modify. To create a new rule, click on the Add PC option.
From the Access Control Add PC section check the option for 
“WWW with URL Blocking” in the Client PC Service table to filter 
out the web sites and keywords specified below.
Use the above screen to block access to web sites or to web 
URLs containing the keywords specified in the keyword table.

Configuring the Wireless 11g Router
68
Schedule Rule 
The Schedule Rule feature allows you to configure specific rules 
based on time and date. These rules can then be used to 
configure more specific access control.

Advanced Setup
69
Enable schedule-based Internet access control.
1. Click Add Schedule Rule. 
2. Define the settings for the schedule rule (as shown on the 
following screen).
3. Click OK and then click the APPLY button to save your 
settings.

Configuring the Wireless 11g Router
70
Intrusion Detection
• SPI and Anti-DoS (Denial-of-Service) firewall protection 
(Default: Enable) – The Intrusion Detection Feature limits 
access for incoming traffic at the WAN port. When the SPI 
(Stateful Packet Inspection) feature is turned on, all incoming 
packets will be blocked except for those types marked with a 
check in the Stateful Packet Inspection section.
• Discard Ping from WAN (Default: Enable) – Prevents the 
router from responding to any PING request on the WAN port.
• E-mail Alert Configuration – Enter your email address. 
Specify your SMTP and POP3 servers, user name, and 
password.

Advanced Setup
71
DMZ (Demilitarized Zone)
If you have a client PC that cannot run an Internet application 
properly from behind the firewall, then you can open the client up 
to unrestricted two-way Internet access. Enter the IP address of 
a DMZ host to this screen. Adding a client to the DMZ may 
expose your local network to a variety of security risks, so only 
use this option as a last resort.

Configuring the Wireless 11g Router
72
DDNS (Dynamic DNS) Settings

Advanced Setup
73
Dynamic DNS (DDNS) provides users on the Internet with a 
method to tie their domain name to the router or server. DDNS 
allows your domain name to follow your IP address automatically 
by having your DNS records changed when your IP address 
changes. (Default: Disabled)
The DDNS service dynamically updates DNS information to a 
static hostname, provided by the DDNS service provider, as 
clients’ IP addresses change.
Note: Please visit the web sites of the DDNS providers for 
details.
For using DDNS, click on the enable radio button, select the 
DDNS Service type, and then enter the user name, pass key 
(password), host name or server IP, and email address. 
Mail Exchanger (MX) and Backup MX provides you with flexible 
email configurations. It allows you to control the delivery of your 
mail for a specified domain or a subdomain. The Wildcard keeps 
your hostname pointing to your IP address.
The TZO.com powered DNS allows you to host your own web 
site, email server, FTP site, and more at your own location even 
if you have a dynamic IP address. The Server Configuration 
section automatically opens the port options checked in the 
Virtual Server section. 
DDNS Service Provider Web Site
DynDNS.org http://www.dyndns.org
No-IP.com http://www.no-ip.com
TZO.com http://www.tzo.com
DYNDNS.COM http://www.dyndns.com

Configuring the Wireless 11g Router
74
UPnP (Universal Plug and Play) Setting
Enable UPnP by checking ON in the screen above. UPnP allows 
the device to automatically:
•dynamically join local network
•obtain an IP address
•convey its capabilities and learn about the presence and 
capabilities of other devices. 

Advanced Setup
75
Tools
Use the Tools menu to back up the current configuration, restore 
a previously saved configuration, restore factory settings, update 
firmware, and reset the Wireless 11g Router.
Tools - Configuration Tools
•Backup Router Settings – Saves the Wireless 11g Router’s 
configuration to a file.
•Restore Router Settings – Restores settings from a saved 
backup configuration file. 
1. Select the saved file by clicking on the browse button
2. Click the “Restore from config file.”
•Restore to factory defaults – Restores the Wireless 11g 
Router settings back to the factory defaults.

Configuring the Wireless 11g Router
76
Tools - Firmware Upgrade
Use this screen to update the firmware or user interface to the 
latest version. In the Firmware File field, click Browse to look for 
the downloaded file. Click APPLY. Check the Status page 
Information section to confirm that the upgrade process was 
successful.

Advanced Setup
77
Tools - Reset
Click APPLY to reset the Wireless 11g Router. The reset will be 
complete when the power LED stops blinking. 
Note: If you use the Reset button on the rear panel, the 
Wireless 11g Router performs a power reset. If the 
button is depressed for over five seconds, all the LEDs 
will illuminate and the factory settings will be restored.

Configuring the Wireless 11g Router
78
Status
The Status screen displays WAN/LAN connection status, 
firmware, and hardware version numbers, illegal attempts to 
access your network, as well as information on DHCP clients 
connected to your network.
The following items are included on this screen:
Section Description
INTERNET Displays WAN connection type and status.
Release Click on this button to disconnect from the WAN. 
Renew Click on this button to establish a connection to the WAN.
GATEWAY Displays system IP settings, as well as DHCP and Firewall 
status.
INFORMATION Displays the number of attached clients, the firmware 
versions, the physical MAC address for each media interface, 
as well as the hardware version and serial number.

Advanced Setup
79
Section Description
Security Log Displays illegal attempts to access your network.
Save Click on this button to save the security log file.
Clear Click on this button to delete the access log.
Refresh Click on this button to refresh the screen.
DHCP Client Log  Displays information on all DHCP clients on your network.

80
TROUBLESHOOTING
The information outlined in this section describes some useful 
steps for getting your computer and the Wireless 11g Router 
online. 
A. Verify your connection to the Wireless 11g Router. 
If you are unable to access the Wireless 11g Router’s web-based 
administration pages, then you may not be properly connected or 
configured. The screen shots in this section were taken on a 
Windows 2000 machine, but the same steps will apply to 
Windows 95/98/Me/XP. 
To determine your TCP/IP configuration status please follow the 
steps below: 
1. Click Start then choose Run. 
2. Type cmd or command to open a DOS prompt. 
3. In the DOS window, type ipconfig and verify the information 
that is displayed. 
4. If your computer is set up for DHCP, then your TCP/IP 
configuration should be similar to the information displayed: 
•IP Address: 192.168.2.x (x is number between 100 and 
199 by default.) 
•Subnet: 255.255.255.0 
•Gateway: 192.168.2.1

Troubleshooting
81
If you have an IP address that starts with 169.254.xxx.xxx then 
see the next section. 
If you have another IP address configured, then see section C. 
B. I am getting an IP Address that starts with 
169.254.xxx.xxx. 
If you are getting this IP address, then you need to check that 
you are properly connected to the Wireless 11g Router. 
Confirm that you have a good link light on the Wireless 11g 
Router for the port to which this computer is connected. If not, 
please try another cable. 
If you have a good link light, please open up a DOS window as 
described in the previous section and type ipconfig/renew. 
If you are still unable to get an IP address from the Wireless 11g 
Router, reinstall your network adapter. Please refer to your 
adapter manual for information on how to do this. 
C. I have another IP Address displayed. 
If you have another IP address listed then the PC may not be 
configured for a DHCP connection. Please refer to “Configuring 
Client TCP/IP” on page 14 for information. 
Once you have confirmed that your computer is configured for 
DHCP, then please follow the steps below. 
1. Open a DOS window as described above. 

Troubleshooting
82
2. Type ipconfig/release.
3. Then type ipconfig/renew. 
D. The 10/100 LED does not light after a connection is made.
1. Check that the host computer and the Wireless 11g Router 
are both powered on.
2. Be sure the network cable is connected to both devices.
3. Verify that Category 5 cable is used if you are operating at 
100 Mbps, and that the length of any cable does not exceed 
100 m (328 ft).
4. Check the network card connections.
5. The 10BASE-T/100BASE-TX port, network card, or cable 
may be defective. 

Troubleshooting
83
E. If wireless clients cannot access the network, check the 
following:
1. Be sure the Wireless 11g Router and the wireless clients are 
configured with the same Service Set ID (SSID).
2. If authentication or encryption are enabled, ensure that the 
wireless clients are properly configured with the appropriate 
authentication or encryption keys.
3. If authentication is being performed through a RADIUS 
server, ensure that the clients are properly configured on the 
RADIUS server.
4. If authentication is being performed through IEEE 802.1x, be 
sure the wireless users have installed and properly configured 
802.1x client software.
5. If MAC address filtering is enabled, be sure the client’s 
address is included in the local filtering database.
6. If the wireless clients are roaming between Wireless 11g 
Router, make sure that all the access points and wireless 
devices in the Extended Service Set (ESS) are configured to 
the same SSID, and authentication method.
F. If you forgot or lost the password:
Set the Wireless 11g Router to its default configuration by 
pressing the reset button on the back panel for 5 seconds or 
more. There is no password by default.
G. If all other recovery measures fail, and the Wireless 11g 
Router is still not functioning properly, take any of these 
steps:
1. Reset the Wireless 11g Router’s hardware using the web 
interface, or through a power reset.

Troubleshooting
84
2. Reset the Wireless 11g Router to its default configuration by 
pressing the reset button on the back panel for 5 seconds or 
more. Then click LOGIN to access the management interface.
Maximum Distance Table
Important Notice
Maximum distances posted below are actual tested distance 
thresholds. However, there are many variables such as barrier 
composition and construction and local environmental interference
that may impact your actual distances and cause you to 
experience distance thresholds far lower than those posted below.
Notes: 1. Outdoor Environment: A line-of-sight environment with 
no interference or obstruction between the Wireless 
11g Router and clients.
 2. Indoor Environment: A typical office or home 
environment with floor to ceiling obstructions between 
the Wireless 11g Router and clients.
802.11b Wireless Distance Table
Speed and Distance Ranges
Environment 11 Mbps 5.5 Mbps 2 Mbps 1 Mbps
Outdoors1300 m 
984 ft 465 m 
1525 ft 500 m 
1639 ft 515 m 
1689 ft
Indoors260 m 
197 ft 70 m 
230 ft 83 m 
272 ft 85 m 
279 ft
802.11g Wireless Distance Table
Speed and Distance Ranges
Environment 54 
Mbps 48 
Mbps 36 
Mbps 24 
Mbps 18 
Mbps 12 
Mbps 11 
Mbps 5.5 
Mbps 2 
Mbps 1 
Mbps
Outdoors182 m 
269 ft  100 m 
328 ft  300 m
984 ft 330 m
1082 ft  350 m
1148 ft 450 m
1475 ft 300 m 
9841 ft 465 m 
1525 ft 500 m 
1639 ft 515 m 
1689 ft
Indoors220 m
66 ft 25 m
82 ft 35 m
115 ft 43 m
141 ft 50 m
164 ft 57 m
187 ft 60 m
197 ft 70 m
230 ft 83 m
272 ft 85 m
279 ft

85
SPECIFICATIONS
Below is an outline of the technical specifications for the 
WG4005D-ZZ.
Standards
IEEE 802.3 10BASE-T Ethernet 
IEEE 802.3u 100BASE-TX Fast Ethernet
IEEE 802.11b
IEEE 802.11g
WAN Interface 
10BASE-T/100BASE-TX
LAN Interfaces
10BASE-T/100BASE-TX
4 RJ-45 ports: LAN data transfer rate is up to 10/20 Mbps 
(10BASE-T half/full duplex) or 100/200 Mbps (100BASE-TX 
half/full duplex)
Antenna
2 detachable antennas
Management 
Browser-based management
Both DHCP Server and Client provided
Advanced Features
Dynamic IP Address Configuration – DHCP, DNS
Wireless Security – WPA, 802.1x, 40/64/128-bit WEP encrption, 
SSID broadcast disabled, MAC address filtering
Firewall – Access control, hacker prevention, logging
Virtual Server via NAT & NAPT
Virtual Private Network – PPTP, L2TP, IPSec pass-through
Intrusion Detection, email Alerts, Parental Control

Specifications
86
Indicator Panel
Power, WLAN, WAN (Link, Activity), LAN (Link/Activity, 
Speed - 10/100 Mbps)
Dimensions
130 x 85 x 32 mm (5.12 x 3.35 x 1.26 in.)
Weight
370 g (13.05 oz)
Input Power
9 V, 1.25 A
Maximum Current
0.04 ARMS max. @ 110 V/240 V
Power Consumption
5 Watts max. @ 100-240 VAC
Internet Standards
RFC 826 ARP, RFC 791 IP, RFC 792 ICMP, RFC 768 UDP, RFC 
793 TCP, RFC 854-859 TELNET, RFC 1321 MD5, RFC 1497 
BOOTP Extension, RFC 1570 PPP LCP Extension, RFC 1631 
NAT, RFC1661 PPP, RFC 1700 Assigned Numbers, RFC 1866 
HTML, RFC 1945 HTTP, RFC 1994 CHAP, RFC 2131 DHCP, 
RFC 2637 PPTP
Temperature
Operating 0 to 40 °C (32 to 104 °F)
Storage -40 to 70 °C (-40 to 158 °F)
Humidity
5% to 95% (non-condensing)

Specifications
87
Compliances
CE Mark
Emissions
FCC Class B
VCCI Class B
Industry Canada Class B
EN55022 (CISPR 22) Class B
C-Tick - AS/NZS 3548 (1995) Class B
Immunity
EN 61000-3-2/3
EN 61000-4-2/3/4/5/6/8/11
Safety
CSA/NRTL (UL1950, CSA 22.2.950)
GS (EN60950)
CB (IEC60950)

Specifications
88
Model Number: WG4005D-ZZ
Revision Number E072004-R01 V.2 F 1.0