3com SMC2804WBR Users Manual

38 Tesla

Irvine, CA 92618

Phone: (949) 679-8000

Barricade

g 2.4 GHz 54 Mbps

Wireless Cable/DSL Broadband Router

From SMC’s Barricade line of Broadband Routers

July 2003

Revision Number: V.2 R01

Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable.

However, no responsibility is assumed by SMC for its use, nor for any infringements of patents

or other rights of third parties which may result from its use. No license is granted by

implication or otherwise under any patent or patent rights of SMC. SMC reserves the right to

change specifications at any time without notice.

SMC Networks, Inc.

38 Tesla

Irvine, CA 92618

Trademarks:

SMC is a registered trademark; and Barricade is a trademark of SMC Networks, Inc. Other

product and company names are trademarks or registered trademarks of their respective

holders.

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.

Compliances

EC Conformance Declaration - Class B

SMC contact for these products in Europe is:

SMC Networks Europe,

Edificio Conata II,

Calle Fructuós Gelabert 6-8, 2

, 4

08970 - Sant Joan Despí,

Barcelona, Spain.

This information technology equipment complies with the requirements of the

Council Directive 89/336/EEC on the Approximation of the laws of the Member

States relating to Electromagnetic Compatibility and 73/23/EEC for electrical

equipment used within certain voltage limits and the Amendment Directive 93/68/

EEC. For the evaluation of the compliance with these Directives, the following

standards were applied:

RFI

Emission:

* Limit class B according to EN 55022:1998

* Limit class B for harmonic current emission according to EN 61000-3-2/

1995

* Limitation of voltage fluctuation and flicker in low-voltage supply system

according to EN 61000-3-3/1995

Immunity: * Product family standard according to EN 55024:1998

* Electrostatic Discharge according to EN 61000-4-2:1995

(Contact Discharge: ±4 kV, Air Discharge: ±8 kV)

* Radio-frequency electromagnetic field according to EN 61000-4-3: 1996

(80 - 1000 MHz with 1 kHz AM 80% Modulation: 3 V/m)

* Electrical fast transient/burst according to EN 61000-4-4:1995(AC/DC

power supply: ±1 kV, Data/Signal lines: ±0.5 kV)

* Surge immunity test according to EN 61000-4-5:1995(AC/DC Line to

Line: ±1 kV, AC/DC Line to Earth: ±2 kV)

* Immunity to conducted disturbances, Induced by radio-frequency fields:

EN 61000-4-6:1996(0.15 - 80 MHz with 1 kHz AM 80% Modulation:

3V/m)

* Power frequency magnetic field immunity test according to EN

61000-4-8:1993(1 A/m at frequency 50 Hz)

* Voltage dips, short interruptions and voltage variations immunity test

according to EN 61000-4-11:1994(>95% Reduction @10 ms, 30%

Reduction @500 ms, >95% Reduction @5000 ms)

LVD: * EN60950(A1/1992; A2/1993; A3/1993; A4/1995; A11/1997)

Compliances

iii

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.

Australia AS/NZS 3548 (1995) - Class B

SMC contact for products in Australia is:

SMC Communications Pty. Ltd.

Suite 18, 12 Tryon Road,

Lindfield NSW2070,

Phone: 61-2-8875-7887

Fax: 61-2-8875-7777

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 mm

IEC-320 receptacle

Male plug rated 10 A, 250 V

Compliances

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.

ABLE

ONTENTS

About the Wireless Barricade g Router . . . . . . . . 1

LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Installing the Wireless Barricade g Router . . . . . . 3

Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Connect the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Basic Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . 7

Configuring Client TCP/IP . . . . . . . . . . . . . . . . . . 12

Installing TCP/IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Windows 95/98/Me . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Windows 2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Setting Up TCP/IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Configuring Your Computer in Windows 95/98/Me . . . . . 15

Configuring Your Computer in Windows NT 4.0 . . . . . . . 18

Configuring Your Computer in Windows 2000 . . . . . . . . 20

Configuring Your Computer in Windows XP . . . . . . . . . . 21

Configuring a Macintosh Computer . . . . . . . . . . . . . . . . 22

Manual IP Configuration (for all Windows OS) . . . . . . . .23

Verifying Your TCP/IP Connection . . . . . . . . . . . . . . . . . 25

Configuring the Wireless Barricade g Router . . 26

Browser Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Disable Proxy Connection . . . . . . . . . . . . . . . . . . . . . . . 27

Navigating the Web Browser Interface . . . . . . . . . . . . . . . . . . . 28

Making Configuration Changes . . . . . . . . . . . . . . . . . . . 29

Setup Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Broadband Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Advanced Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

WAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

ABLE

ONTENTS

LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

NAT - Network Address Translation . . . . . . . . . . . . . . . . 50

Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

DDNS (Dynamic DNS) Settings . . . . . . . . . . . . . . . . . . . 62

UPnP (Universal Plug and Play) Setting . . . . . . . . . . . . 63

Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . .68

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .71

ABOUT THE WIRELESS

BARRICADE G ROUTER

Congratulations on your purchase of the Wireless Barricade™ g

Broadband Router. SMC 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 Barricade g Router includes status LED indicators,

as described in the following figure and table.

LED Status Description

PWR

(Green)

On The Wireless Barricade g Router is receiving power.

WLAN

(Green)

On The Wireless Barricade g Router has established a valid

wireless connection.

WAN

(Green)

On The WAN port has established a valid network

connection.

Link/ACT

(Green)

On The indicated LAN port has established a valid network

connection.

Flashing The indicated LAN port is transmitting or receiving

traffic.

Speed

(Amber)

Off The indicated LAN port has established a valid 10 Mbps

network connection.

On The indicated LAN port has established a valid

100 Mbps network connection.

SMC7004AWBR

LAN1PWR WLAN WAN 2 3

Link

Activity

About the Wireless Barricade g Router

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 draft Compliant – interoperable with multiple vendors

• Advanced security through 64/128-bit WEP encryption,

802.1x, 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 802.11g draft 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)

• 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 E-mail 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

INSTALLING THE WIRELESS

BARRICADE G ROUTER

Before installing the Wireless Barricade™ g Broadband Router,

verify that you have all the items listed under “Package

Contents.” If any of the items are missing or damaged, contact

your local SMC distributor. Also be sure that you have all the

necessary cabling before installing the Router. After installing the

Router, refer to the web-based configuration program in

“Configuring the Wireless Barricade g Router” on page 26 for

information on configuring the Router.

Package Contents

After unpacking the Wireless Barricade g Broadband Router,

check the contents of the box to be sure you have received the

following components:

• Wireless Barricade g Broadband 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.

Please register on SMC’s web site at www.smc.com

The

Wireless Barricade g Router is covered by a limited lifetime

warranty.

Installing the Wireless Barricade g Router

Hardware Description

The 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.

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 Router, data passing between

devices connected to your local area network can run up to

100 Mbps over the Fast Ethernet ports.

The 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.

Hardware Description

• 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 Router:

Figure 1. Front and Rear Panels

Item Description

Reset

Button

Use this button to reset the power and restore the default factory

settings.

LEDs Power, WLAN, WAN and LAN port status indicators.

(See “LED Indicators” on page 1.)

LAN

Ports

Fast Ethernet ports (RJ-45). Connect devices (such as a PC, hub

or switch) on your local area network to these ports.

WAN

Port

WAN port (RJ-45). Connect your cable modem, DSL modem, or an

Ethernet router to this port.

Power

Inlet

Connect the included power adapter to this inlet.

Warning: Using the wrong type of power adapter may damage

your router.

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