Advantek Networks ABR-241H User manual

Broadband Router
1 WAN + 4 LAN 10/100M + Firewall
User Manual
Model # ABR-241

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FCC Warning
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 ules. These limitations are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
* eorient or relocate the receiving antenna.
*Increase the separation between the equipment and receiver.
*Connect the equipment into a different outlet from that the receiver is connected.
*Consult your local distributors or an experienced radio/TV technician for help.
*Shielded interface cables must be used in order to comply with emission limits
Notice
Changes or modifications to the equipment, which are not approved by the party
responsible for compliance could affect the user's authority to operate the equipment.
Copyright
1999 All ights eserved.
No part of this document can be copied or reproduced in any form without written consent from the
company.
Trademarks:
All trade names and trademarks are the properties of their respective companies.

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Contents
_____
1. Introduction.................................................................................. 3
1.1 Features.................................................................................. 3
1.2 Package Contents ................................................................... 5
1.3 LEDs Indication & Connectors of Broadband Router................ 5
1. System Requirements ............................................................. 6
1.5 Installation Instruction........................................................... 6
2. PC Configuration ........................................................................... 7
2.1 TCP/IP Networking................................................................. 7
2.2 Setting up Internet Access.................................................... 1
3. Setup Broadband Router Configurations via Web Browser.......... 17
3.1 Start your Web Browser........................................................ 17
3.2 System .................................................................................. 18
3.3 WAN...................................................................................... 25
3. LAN ....................................................................................... 27
3.5 NAT ....................................................................................... 29
3.6 Firewall ................................................................................. 35
3.7 Routing ................................................................................. 39
3.8 UPnP (Universal Plug and Play) ............................................ 0
3.9 DDNS .................................................................................... 2
3.10 Wizard ................................................................................ 3
3.11 Logout................................................................................. 6

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1. Introduction
______
Congratulations on purchasing the Broadband outer. This Broadband outer, is a high
quality and reliable Internet routing device, enables multiple users to share the
Broadband Internet connection through a Cable or DSL modem. Simply install the
router, connect to Cable/DSL modem, and surf Internet without extra efforts. Acting as a
10/100Mbps 4-port Ethernet switch as well, the router, with all ports supporting
MDI/MDIX, allows you to use CAT5 cable to uplink to other routers/switches. The
Broadband outer provides a total solution for the Small and Medium-sized Business
(SMB) and the Small Office/Home Office (SOHO) markets, giving you an instant
network today, and the flexibility to handle tomorrow's expansion and speed.
1.1 Features
Internet Access Features:
● Shared Internet Access: All users on the LAN can access the Internet through the
Broadband outer, using only a single external IP address. The local (invalid) IP
addresses are hidden from external sources. This process is called NAT (Network
Address Translation).
● DSL and cable modem Support: The Broadband outer has a 10/100BaseT Ethernet
WAN port for connecting a DSL or cable modem. All popular DSL and cable modems
are supported.
● PPPoE and PPTP Support: The Internet (WAN port) connection supports PPPoE
(PPP over Ethernet) and PPTP (Point-to-Point Tunneling Protocol), as well as
“Direct Connection” type services.

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● Fixed or Dynamic IP Address: On the Internet (WAN port) connection, the Broadband
outer supports both Dynamic IP address (IP address is allocated on connection)
and Fixed IP address.
Advanced Internet Functions:
● Conferencing & Telephony Applications: Internet Telephony and Conferencing
applications are supported.
● DMZ: One PC on your local LAN can be configured to allow unrestricted 2-way
communication with Servers or individual users on the Internet.
● U L Filter: Use the U L Filter to block access to undesirable Web sites by LAN
users.
● Internet Access Log: This feature is used to verify which Internet connections have
been made.
LAN Features:
● 4-Port Ethernet Switch: The Broadband outer provides 4 10/100Base-T switching
ports.
● Standard Compliance: The Broadband outer complies with the IEEE 802.3x full
duplex flow control.
● DHCP Server Support: This feature provides a dynamic IP address to PCs and other
devices upon request. The Broadband outer can act as a DHCP Server for devices
on your local LAN.
● Multi Segment LAN Support: This feature is enabled through Broadband outer’s
IP ( outing Information Protocol) and build-in static routing table.
Configuration and Management:
● Easy Setup: Users allow to configure Broadband outer from anywhere on the LAN
via web browser.
● emote Management: The Broadband outer can be managed from any PC on the
LAN.
● UPnP Support: Universal Plug and Play feature. UPnP is supported by Windows ME
or later.
Security Features:
● Password Protected Configuration: Optional password protection is provided to
prevent unauthorized users from modifying the configuration data and settings.
● NAT Protection: This feature allows all LAN users to share a single IP address and all
users’ IPs are hidden. From the external viewpoint, there is no network only the
Broadband outer exists.
● Firewall: All incoming data packets are monitored and all incoming server requests
are filtered.

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1.2 Package Contents
● One Broadband outer
● One AC Power adapter
● One CD including user’s manual
1.3 LEDs Indication & Connectors of Broadband Router
Front Panel LEDs Indication:
LED Light Status Description
LED Light Status Description
On (Steady Green)
Broadband outer is powered on. PW
Off No power
On (Steady Green)
System is hung. Status
Flashing Broadband outer is up and ready.
On (Steady Amber)
LAN port is successfully connected. LAN
(1, 2, 3, 4) Flashing Data is being sent or received.
On (Steady Amber)
WAN port is successfully connected WAN
Flashing Data is being sent or received.
Back Panel Connectors:

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Button/port Description
Button/port Description
eset eset configurations to default. Press the button and hold
for 10 seconds.
1x, 2x, 3x, 4x LAN Ports. Connect LAN systems with J-45 cable.
WAN WAN port. Connect DSL or Cable modem.
PW Power jack. Connect with AC power adapter.
1.4 System Requirements
● One or more PCs (desktop or notebook) with Ethernet interface.
● TCP/IP protocol must be installed on all PCs.
● Have valid Internet Access account and a DSL or cable modem.
● 10/100BaseT network cables with J-45 connectors.
● System with MS Internet Explorer ver. 5.0 or later, or Netscape Navigator ver. 4.7 or
later.
1.5 Installation Instruction
1) Power off Broadband outer and DSL/cable modem.
2) Connect systems to the LAN ports on the Broadband outer with straight LAN
cables.
3) Connect the DSL or cable modem to the WAN port on the Broadband outer.
4) Power on DSL or cable modem first, then connect power adapter to the power jack
on the Broadband outer and plug the power cable into an outlet.
5) Check LEDs.
a) Once power on the Broadband outer, Power LED should be on.
b) LAN LED should be on for each active LAN connection.
c) The WAN LED should be on when the DSL or cable modem is connected.
Warning: Only use the power adapter is provided from this package, use other power
adapter may cause hardware damage

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2. PC Configuration ____
User needs to configure TCP/IP network settings, Internet access configuration for each
system within the Broadband outer’s LAN network. By default, the Broadbnad
outer acts as a DHCP server for server version of Windows, it automatically assigns IP
address to each system when systems boot up. For all non-server version of
Windows, the default TCP/IP setting acts as a DHCP client. If user chooses fixed IP
addresses for client systems, the Gateway of the client system must be set to the IP
address of the Broadband outer and DNS of the client system should be set to the
address provided by your ISP.
2.1 TCP/IP Networking
Checking TCP/IP Settings for Windows 9x/Me
a) Select “Start 

 Control Panel 

 Network”, the window below will appear:
b) Click “Properties”, the window below will appear:

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 If you decide to use DHCP, select “Obtain an IP address automatically”,
then click “OK” to confirm your settings. Once you restart your system, the
Broadband outer will obtain an IP address for this system.
 If you decide to use fixed IP address for your system, select “Specify an IP
address”, and make sure that IP Address and Subnet Mask are correct.
c) Select “Gateway” tab and enter correct gateway address in “New gateway” field,
then click “Add”:

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d) Select “DNS Configuration” tab and make sure select “Enable DNS”, enter the
DNS address provides from your ISP in the “DNS Server Search Order” field,
then click “Add”:
Checking TCI/IP Setting for Windows NT4.0
a) Select “Control Panel 

 Network”, click “Protocols” tab then select “TCP/IP
protocol”, window shown as below will appear:
b) Click “Properties”, window shown as below will appear.