Wireless VPN Broadband Router
User’s Manual
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2.4.3.2 802.1x only.............................................................................. 44
2.6.6 Static Routing............................................................................. 63
2.7.4 DMZ........................................................................................... 71
Chapter 3 ........................................................................................... 73
3.3 Device Status................................................................................ 76
3.4 System Log................................................................................... 77
3.5 Security Log.................................................................................. 78
Chapter 4 ........................................................................................... 81
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Introduction
Congratulations on purchasing this Wireless Broadband Router. This
Wireless Broadband Router is a cost-effective IP Sharing Router that
enables multiple users to share the Internet through an ADSL or cable
modem. Simply configure your Internet connection settings in the Wireless
Broadband Router and plug your PC to the LAN port and you're ready to
share files and access the Internet. As your network grows, you can
connect another hub or switch to the router’s LAN ports, allowing you to
easily expand your network. The Wireless Broadband Router is embedded
with a IEEE 802.11g/b access point that allows you to build up a wireless
LAN. The Wireless Broadband Router 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.
Features
• High Internet Access throughput (50M)
• Allow multiple users to share a single Internet line
• Supports up to 253 users
• Internet Access via Cable or xDSL modem
• Access Private LAN Servers from the Public Network
• Equipped with four LAN ports (10/100M) and one WAN port (10/100M)
• Provides IEEE 802.11g/b wireless LAN access point
• Support DHCP (Server/Client) for easy setup
• Support advance features such as: Special Applications, DMZ, Virtual
Servers, Access Control, Firewall.
• Allow you to monitor the router’s status such as: DHCP Client Log,
System Log, Security Log and Device/Connection Status
• Easy to use Web-based GUI for configuration and management
• Remote Management allows configuration and upgrades from a
remote site (over the Internet)
Minimum Requirements
• One External xDSL (ADSL) or Cable modem with an Ethernet port (RJ-
45)
• Network Interface Card (NIC) for each Personal Computer (PC)
• PCs with a Web-Browser (Internet Explorer 4.0 or higher, or Netscape
Navigator 4.7 or higher)
Package Content
• One Wireless Broadband Router / One Quick Installation Guide
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• One User Manual / One Power Adapter / Other Accessories
Note
The WAN “idle timeout” auto-disconnect function may not work due to
abnormal activities of some network application software, computer virus
or hacker attacks from the Internet. For example, some software sends
network packets to the Internet in the background, even when you are not
using the Internet. So please turn off your computer when you are not
using it. This function also may not work with some ISP. So please make
sure this function can work properly when you use this function in the first
time, especially your ISP charge you by time used.
Get to know the Broadband Router
Back Panel
The diagram (fig1.0) below shows the broadband router’s back panel. The
router’s back panel is divided into three sections, LAN, WAN and Reset:
Figure 1.0
1) Local Area Network (LAN)
The Broadband router’s 4 LAN ports are where you connect your LAN’s
PCs, printer servers, hubs and switches etc.
2) Wide Area Network (WAN)
The WAN port is the segment connected to your xDSL or Cable modem
and is linked to the Internet.
3) Reset
The Reset button allows you to do one of two things.
1) If problems occur with your router, press the router’s reset button
with a pencil tip (for less than 4 seconds) and the router will re-boot
itself, keeping your original configurations.
2) If problems persist or you experience extreme problems or you forgot
your password, press the reset button for longer than 4 seconds and
the router will reset itself to the factory default settings (warning:
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your original configurations will be replaced with the factory default
settings)
Front Panel
On the router’s front panel there are LED lights that inform you of the
router’s current status. Below is an explanation of each LED and its
description.
LED
PWR
Light Status
Description
ON
Router’s power supply is on
WAN 10/100M
WAN LNK/ACT
ON
Off
WAN port 100Mbps is connected
WAN port 10Mbps is connected
ON
Off
Flashing
WAN is connected
No WAN connection
WAN port has Activity (ACT), data being
sent
LAN 10/100M
(Port 1-4)
ON
Off
LAN port 100Mbps is connected
LAN port 10Mbps is connected
LAN LNK/ACT
(Port 1-4)
ON
Off
Flashing
LAN is connected
No LAN connection
LAN port has Activity (ACT), data being
sent
WLAN-G
ON
Off
Flashing
Wireless LAN has been activated
Wireless LAN is disabled
Wireless LAN has Activity (ACT) data
being sent
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Setup Diagram
Figure 1.2 below shows a typical setup for a Local Area Network (LAN).
Figure 1.2
Getting started
This is a step-by-step instruction on how to start using the router and get
connected to the Internet.
1) Setup your network as shown in the setup diagram above (fig 1.2).
2) You then need to set your LAN PC clients so that it can obtain an IP
address automatically. All LAN clients require an IP address. Just like an
address, it allows LAN clients to find one another. (If you have already
configured your PC to obtain an IP automatically then proceed to step 3,
page 11)
Configure your PC to obtain an IP address automatically
By default the broadband router’s DHCP is on, this means that you can
obtain an IP address automatically once you’ve configured your PC to
obtain an IP address automatically. This section will show you how to
configure your PC’s so that it can obtain an IP address automatically for
either Windows 95/98/Me, 2000 or NT operating systems. For other
operating systems (Macintosh, Sun, etc.), follow the manufacturer’s
instructions. The following is a step-by-step illustration on how to
configure your PC to obtain an IP address automatically for 2a)
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Windows 95/98/Me, 2b) Windows XP, 2c) Windows 2000 and 2d)
Windows NT.
2a) Windows 95/98/Me
1. Click the Start button and select Settings, then click Control Panel.
The Control Panel window will appear.
2. Double-click Network icon. The Network window will appear.
3. Check your list of Network Components. If TCP/IP is not installed,
click the Add button to install it. If TCP/IP is installed, go to step 6.
4. In the Network Component Type dialog box, select Protocol and click
Add button.
5. In the Select Network Protocol dialog box, select Microsoft and
TCP/IP and then click the OK button to start installing the TCP/IP
protocol. You may need your Windows CD to complete the
installation.
6. After installing TCP/IP, go back to the Network dialog box. Select
TCP/IP from the list of Network Components and then click the
Properties button.
7. Check each of the tabs and verify the following settings:
• Bindings: Check Client for Microsoft Networks and File and printer
sharing for Microsoft Networks.
• Gateway: All fields are blank.
• DNS Configuration: Select Disable DNS.
• WINS Configuration: Select Disable WINS Resolution.
• IP Address: Select Obtain IP address automatically.
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8. Reboot the PC. Your PC will now obtain an IP address automatically
from your Broadband Router’s DHCP server.
Note:Please make sure that the Broadband router’s DHCP server is the
only DHCP server available on your LAN.
Once you’ve configured your PC to obtain an IP address
automatically, please proceed to Step 3
2b) Windows XP
1. Click the Start button and select Settings, then click Network
Connections. The Network Connections window will appear.
2. Double-click Local Area Connection icon. The Local Area Connection
window will appear.
3. Check your list of Network Components. You should see Internet
Protocol [TCP/IP] on your list. Select it and click the Properties button.
4. In the Internet Protocol (TCP/IP) Properties window, select Obtain an
IP address automatically and Obtain DNS server address automatically
as shown on the following screen.
5. Click OK to confirm the setting. Your PC will now obtain an IP address
automatically from your Broadband Router’s DHCP server.
Note:Please make sure that the Broadband router’s DHCP server is the
only DHCP server available on your LAN.
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Once you’ve configured your PC to obtain an IP address
automatically, please proceed to Step 3
2c) Windows 2000
1. Click the Start button and select Settings, then click Control Panel. The
Control Panel window will appear.
2. Double-click Network and Dial-up Connections icon. In the Network
and Dial-up Connection window, double-click Local Area Connection
icon. The Local Area Connection window will appear.
3. In the Local Area Connection window, click the Properties button.
4. Check your list of Network Components. You should see Internet
Protocol [TCP/IP] on your list. Select it and click the Properties button.
5. In the Internet Protocol (TCP/IP) Properties window, select Obtain an
IP address automatically and Obtain DNS server address automatically
as shown on the following screen.
6. Click OK to confirm the setting. Your PC will now obtain an IP address
automatically from your Broadband Router’s DHCP server.
Note:Please make sure that the Broadband router’s DHCP server is the
only DHCP server available on your LAN.
Once you’ve configured your PC to obtain an IP address
automatically, please proceed to Step 3.
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2d) Windows NT
1. Click the Start button and select Settings, then click Control Panel. The
Control Panel window will appear.
2. Double-click Network icon. The Network window will appear. Select the
Protocol tab from the Network window.
3. Check if the TCP/IP Protocol is on your list of Network Protocols. If
TCP/IP is not installed, click the Add button to install it now. If TCP/IP
is installed, go to step 5.
4. In the Select Network Protocol window, select the TCP/IP Protocol and
click the Ok button to start installing the TCP/IP protocol. You may
need your Windows CD to complete the installation.
5. After you install TCP/IP, go back to the Network window. Select
TCP/IP from the list of Network Protocols and then click the Properties
button.
6. Check each of the tabs and verify the following settings:
• IP Address: Select Obtain an IP address from a DHCP server.
• DNS: Let all fields are blank.
• WINS: Let all fields are blank.
• Routing: Let all fields are blank.
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7. Click OK to confirm the setting. Your PC will now obtain an IP address
automatically from your Broadband Router’s DHCP server.
Note:Please make sure that the Broadband router’s DHCP server is
the only DHCP server available on your LAN.
Once you’ve configured your PC to obtain an IP address automatically,
please proceed to Step 3.
3) Once you have configured your PCs to obtain an IP address
automatically, the router’s DHCP server will automatically give your
LAN clients an IP address. By default the Broadband Router’s DHCP
server is enabled so that you can obtain an IP address automatically.
To see if you have obtained an IP address, see Appendix A.
Note: Please make sure that the Broadband router’s DHCP server is
the only DHCP server available on your LAN. If there is another
DHCP on your network, then you’ll need to switch one of the
DHCP servers off. (To disable the Broadband router’s DHCP
server see chapter 2 LAN Port)
4) Once your PC has obtained an IP address from your router, enter the
default IP address 192.168.2.1 (broadband router’s IP address) into
your PC’s web browser and press <enter>
5) The login screen below will appear. Enter the “User Name” and
“Password” and then click <OK> to login.
Note: By default the user name is “admin” and the password is “1234”.
For security reasons it is recommended that you change the
password as soon as possible (in General setup/system/password,
see chapter 2)
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6) The HOME page screen below will appear. The Home Page is divided
into four sections, Quick Setup Wizard, General Setup, Status Info.
and System Tools.
Quick Setup Wizard (Chapter 1)
Select your Internet connection type and then input the configurations
needed to connect to your Internet Service Provider (ISP).
General Setup (Chapter 2)
This section contains configurations for the Broadband router’s advance
functions such as: Address Mapping, Virtual Server, Access Control,
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Hacker Attack Prevention, DMZ, Special applications and other functions
to meet your LAN requirements.
Status Info. (Chapter 3)
In this section you can see the Broadband router's system information,
Internet Connection, Device Status, System Log, Security Log and DHCP
client information.
System Tools (Chapter 4)
This section contains the broadband router’s Tools - Tools include
Configuration tools, Firmware upgrade and Reset. Configuration tools
allow you to Backup (save), Restore, or Restore to Factory Default
configuration for your Broadband router. The Firmware upgrade tool allows
you to upgrade your Broadband router's firmware. The RESET tool allows
you to reset your Broadband router.
7) Click on Quick Setup Wizard (see chapter 1) to start configuring
settings required by your ISP so that you can start accessing the
Internet. The other sections (General Setup, Status Information and
Tools) do not need to be configured unless you wish to
implement/monitor more advance features/information.
Select the section (Quick Setup Wizard, General Setup, Status
Information and Tools) you wish to configure and proceed to the
corresponding chapter. Use the selections on the web management’s
top right hand page (see below) to navigate around the web-based
management User Interface.
Chapter 1
Quick Setup
The Quick Setup section is designed to get you using the broadband router
as quickly as possible. In the Quick Setup you are required to fill in only the
information necessary to access the Internet. Once you click on the Quick
Setup Wizard in the HOME page, you should see the screen below.
Step 1) Time Zone
The Time Zone allows your router to base its time on the settings
configured here, this will affect functions such as Log entries and Firewall
settings.
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Parameter
Description
Set Time Zone
Select the time zone of the country you are
currently in. The router will set its time
based on your selection.
Time Server Address
You can manually assign time server
address if the default time server dose not
work.
Enable Daylight Savings
The router can also take Daylight savings
into account. If you wish to use this function,
you must check/tick the enable box to
enable your daylight saving configuration
(below).
Start Daylight Savings Time Select the period in which you wish to start
daylight Savings Time
End Daylight Savings Time
Select the period in which you wish to end
daylight Savings Time
Click on NEXT to proceed to the next page (step 2) Broadband Type.
Step 2) Broadband Type
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In this section you have to select one of four types of connections that you
will be using to connect your broadband router’s WAN port to your ISP
(see screen below).
Note: Different ISP’s require different methods of connecting to the
Internet, please check with your ISP as to the type of connection it requires.
Menu
Description
1.1 Cable Modem
Your ISP will automatically give you an IP
address
1.2 Fixed-IP xDSL
1.3 PPPoE
Your ISP has given you an IP address already
Your ISP requires you to use a Point-to-Point
Protocol over Ethernet (PPPoE) connection.
1.4 PPTP
Your ISP requires you to use a Point-to-Point
Tunneling Protocol (PPTP) connection.
1.5 L2TP
Your ISP requires you to use a Layer Two
Tunneling Protocol (L2TP) connection.
1.6 Telstra Big Pond
This Protocol only used for Australia’s ISP
connection.
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Click on one of the WAN type and then proceed to the manual’s relevant
sub-section (1.1, 1.2, 1.3, 1.4, 1.5 or 1.6). Click on Back to return to the
previous screen.
1.1 Cable Modem
Choose Cable Modem if your ISP will automatically give you an IP address.
Some ISP’s may also require that you fill in additional information such as
Host Name and MAC address (see screen below).
Note: The Host Name and MAC address section is optional and you can
skip this section if your ISP does not require these settings for you to
connect to the Internet.
Parameters
Host Name
Description
If your ISP requires a Host Name, type in the host
name provided by your ISP, otherwise leave it blank if
your ISP does not require a Host Name.
MAC Address
Your ISP may require a particular MAC address in
order for you to connect to the Internet. This MAC
address is the PC’s MAC address that your ISP had
originally connected your Internet connection to. Type
in this MAC address in this section or use the “Clone
MAC Address” button to replace the WAN MAC
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address with the MAC address of that PC (you have to
be using that PC for the Clone MAC Address button to
work). To find out the PC’s MAC address see Appendix
A. (see Glossary for an explanation on MAC address)
Click <OK> when you have finished the configuration above.
Congratulations! You have completed the configuration for the Cable
Modem connection. You can start using the router now, if you wish to use
some of the advance features supported by this router see chapter 2, 3, 4.
1.2 Fixed-IP xDSL
Select Fixed-IP xDSL if your ISP has given you a specific IP address for
you to use. Your ISP should provide all the information required in this
section.
Parameters
IP
Description
This is the IP address that your ISP has
given you.
Gateway IP
DNS
This is the ISP’s IP address gateway
This is the ISP’s DNS server IP address
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Subnet Mask
Enter the Subnet Mask provided by
your ISP
(e.g. 255.255.255.0)
Click <OK> when you have finished the configuration above.
Congratulations! You have completed the configuration for the Fixed-IP x
DSL connection. You can start using the router now, if you wish to use
some of the advance features supported by this router see chapter 2, 3, 4.
1.3 PPPoE
Select PPPoE if your ISP requires the PPPoE protocol to connect you to
the Internet. Your ISP should provide all the information required in this
section.
Parameter
User Name
Description
Enter the User Name provided by your ISP for the
PPPoE connection
Password
Enter the Password provided by your ISP for the
PPPoE connection
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Service Name
MTU
This is optional. Enter the Service name should your
ISP requires it, otherwise leave it blank.
This is optional. You can specify the maximum size of
your transmission packet to the Internet. Leave it as it
is if you to not wish to set a maximum packet size.
Connection Type If you select “Continuous”, the router will always
connect to the ISP. If the WAN line breaks down and
links again, the router will auto-reconnect to the ISP.
If you select “Connect On Demand”, the router will
auto-connect to the ISP when someone want to use the
Internet and keep connected until the WAN idle timeout.
The router will close the WAN connection if the time
period that no one is using the Internet exceeds the
“Idle Time”.
If you select “Manual”, the router will connect to ISP
only when you click “Connect” manually from the Web
user interface. The WAN connection will not
disconnected due to the idle timeout. If the WAN line
breaks down and latter links again, the router will not
auto-connect to the ISP.
Idle Time
You can specify an idle time threshold (minutes) for the
WAN port. This means if no packets have been sent
(no one using the Internet) during this specified period,
the router will automatically disconnect the connection
with your ISP.
Note: This “idle timeout” function may not work due to
abnormal activities of some network application
software, computer virus or hacker attacks from the
Internet. For example, some software sends network
packets to the Internet in the background, even when
you are not using the Internet. So please turn off your
computer when you are not using it. This function also
may not work with some ISP. So please make sure this
function can work properly when you use this function
in the first time, especially your ISP charge you by time
used.
Click <OK> when you have finished the configuration above.
Congratulations! You have completed the configuration for the PPPoE
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connection. You can start using the router now, if you wish to use some of
the advance features supported by this router see chapter 2, 3, 4.
1.4 PPTP
Select PPTP if your ISP requires the PPTP protocol to connect you to the
Internet. Your ISP should provide all the information required in this section.
Parameter
Description
Obtain an IP address The ISP requires you to obtain an IP address by
DHCP automatically before connecting to the PPTP
server.
Use the following
IP address
The ISP give you a static IP to be used to connect
to the PPTP server.
IP Address
This is the IP address that your ISP has given you
to establish a PPTP connection
.
Subnet Mask
Enter the Subnet Mask provided by your ISP (e.g.
255.255.255.0)
Gateway
Enter the IP address of the ISP Gateway
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User ID
Enter the User Name provided by your ISP for the
PPTP connection. Sometimes called a Connection
ID
Password
Enter the Password provided by your ISP for the
PPTP connection
PPTP Gateway
If your LAN has a PPTP gateway, then enter that PPTP
gateway IP address here. If you do not have a PPTP
gateway then enter the ISP’s Gateway IP address
above
Connection ID
This is the ID given by ISP. This is optional.
BEZEQ-ISRAEL Select this item if you are using the service provided by
BEZEQ in Israel.
Connection Type If you select “Continuous”, the router will always
connect to the ISP. If the WAN line breaks down and
links again, the router will auto-reconnect to the ISP.
If you select “Connect On Demand”, the router will
auto-connect to the ISP when someone want to use the
Internet and keep connected until the WAN idle timeout.
The router will close the WAN connection if the time
period that no one is using the Internet exceeds the
“Idle Time”.
If you select “Manual”, the router will connect to ISP
only when you click “Connect” manually from the Web
user interface. The WAN connection will not
disconnected due to the idle timeout. If the WAN line
breaks down and latter links again, the router will not
auto-connect to the ISP.
Idle Time
You can specify an idle time threshold (minutes) for the
WAN port. This means if no packets have been sent
(no one using the Internet) throughout this specified
period, then the router will automatically disconnect the
connection with your ISP.
Note: This “idle timeout” function may not work due to
abnormal activities of some network application
software, computer virus or hacker attacks from the
Internet. For example, some software sends network
packets to the Internet in the background, even when
you are not using the Internet. So please turn off your
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computer when you are not using it. This function also
may not work with some ISP. So please make sure this
function can work properly when you use this function
in the first time, especially your ISP charge you by time
used.
Click <OK> when you have finished the configuration above.
Congratulations! You have completed the configuration for the PPTP
connection. You can start using the router now, if you wish to use some of
the advance features supported by this router see chapter 2, 3, 4.
1.5 L2TP
Select L2TP if your ISP requires the L2TP protocol to connect you to the
Internet. Your ISP should provide all the information required in this section.
Parameter
Description
Obtain an IP address The ISP requires you to obtain an IP address by
DHCP automatically before connecting to the L2TP
server.
MAC Address
Your ISP may require a particular MAC address in
order for you to connect to the Internet. This MAC
address is the PC's MAC address that your ISP
had originally connected your Internet connection to.
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Type in this MAC address in this section or use the
"Clone MAC Address" button to replace the WAN
MAC address with the MAC address of that PC
(you have to be using that PC for the Clone MAC
Address button to work). To find out the PC's MAC
address see Appendix A. (see Glossary for an
explanation on MAC address)
Use the following
IP address
The ISP gives you a static IP to be used
to connect to the L2TP server.
IP Address
This is the IP address that your ISP has given you to
establish a L2TP connection.
Subnet Mask
Enter the Subnet Mask provided by your ISP (e.g.
255.255.255.0)
Gateway
User ID
Enter the IP address of the ISP Gateway
Enter the User Name provided by your ISP for the
PPTP connection. Sometimes called a Connection ID
Password
Enter the Password provided by your ISP for the
PPTP connection
L2TP Gateway
If your LAN has a L2TP gateway, then enter that
L2TP gateway IP address here. If you do not have a
L2TP gateway then enter the ISP’s Gateway IP
address above
MTU
This is optional. You can specify the maximum size of
your transmission packet to the Internet. Leave it as it
is if you to not wish to set a maximum packet size.
Connection Type
If you select “Continuous”, the router will always
connect to the ISP. If the WAN line breaks down and
links again, the router will auto-reconnect to the ISP.
If you select “Connect On Demand”, the router will
auto-connect to the ISP when someone want to use
the Internet and keep connected until the WAN idle
timeout. The router will close the WAN connection if
the time period that no one is using the Internet
exceeds the “Idle Time”.
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If you select “Manual”, the router will connect to ISP
only when you click “Connect” manually from the
Web user interface. The WAN connection will not be
disconnected due to the idle timeout. If the WAN line
breaks down and latter links again, the router will not
auto-connect to the ISP.
Idle Time Out The WAN "idle timeout" auto-disconnect function may not
work due to abnormal activities of some network
application software, computer virus or hacker attacks from
the Internet. For example, some software sends network
packets to the Internet in the background, even when you
are not using the Internet. This function also may not work
with some ISP. So please make sure this function can work
properly when you use this function in the first time,
especially your ISP charge you by time used. Due to the
many uncontrollable issues, we do not guarantee the WAN
"idle timeout" auto-disconnect function will always work. In
order to prevent from extra fee charged by ISP, please
TURN OFF THE ROUTER WHEN YOU FINISHED USING
THE INTERNET.
Click <OK> when you have finished the configuration above.
Congratulations! You have completed the configuration for the L2TP
connection. You can start using the router now, if you wish to use some of
the advance features supported by this router see chapter 2, 3, 4.
1.6 Telstra Big Pond
Select Telstra Big Pond if your ISP requires the Telstra Big Pond protocol
to connect you to the Internet. Your ISP should provide all the information
required in this section. Telstra Big Pond protocol is used by the ISP in
Australia.
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Parameter
User Name
Description
Enter the User Name provided by your ISP for
the Telstra Big Pond connection
Password
Enter the Password provided by your ISP for
the Telstra Big Pond connection
User deside login server Select if you want to assign the IP of Telstra Big
Pond’s login
manually
server manually.
Login Server
The IP of the Login Server.
Click <OK> when you have finished the configuration above.
Congratulations! You have completed the configuration for the Telstra Big
Pond connection. You can start using the router now, if you wish to use
some of the advance features supported by this router see chapter 2, 3, 4.
Chapter 2
General Settings
Once you click on the General Setup button at the Home Page, you
should see the screen below.
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If you have already configured the Quick Setup Wizard you do NOT need
to configure anything thing in the General Setup screen for you to start
using the Internet.
The General Setup contains advanced features that allow you to configure
the router to meet your network’s needs such as: Wireless, Address
Mapping, Virtual Server, Access Control, Hacker Attack Prevention,
Special Applications, DMZ and other functions.
Below is a general description of what advance functions are available for
this broadband router
Menu
Description
2.1 System
This section allows you to set the Broadband router’s
system Time Zone, Password and Remote Management
Administrator.
2.2 WAN
2.3 LAN
This section allows you to select the connection method in
order to establish a connection with your ISP (same as the
Quick Setup Wizard section)
You can specify the LAN segment’s IP address, subnet
Mask, enable/disable DHCP and select an IP range for
your LAN
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2.4 Wireless Setup the wireless LAN’s SSID, WEP key, MAC filtering.
2.5 QoS
2.6 NAT
You can setup the QoS bandwidth control policy.
You can configure the Address Mapping, Virtual Server and
Special Applications functions in this section. This allows
you to specify what user/packet can pass your router’s NAT.
2.7 Firewall The Firewall section allows you to configure Access Control,
Hacker Prevention and DMZ.
Select one of the above five General Setup selections and proceed to the
manual’s relevant sub-section
2.1 System
The system screen allows you to specify a time zone, to change the
system password and to specify a remote management user for the
broadband router.
Parameters
Description
System Settings
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2.1.1 Time Zone
Select the time zone of the country you are
currently in. The router will set its time based
on your selection.
2.1.2 Password Settings
Allows you to select a password in order to
access the web-based management website.
2.1.3 Remote Management You can specify a Host IP address that can
perform remote management functions.
Select one of the above three system settings selections and proceed to
the manual’s relevant sub-section
2.1.1 Time Zone
The Time Zone allows your router to reference or base its time on the
settings configured here, which will affect functions such as Log entries
and Firewall settings.
Parameter
Description
Set Time Zone
Select the time zone of the country you are
currently in. The router will set its time based
on your selection.
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Time Server Address
The router default the “Time Server Address”
is “192.43.244.18”
Enable Daylight Savings
The router can also take Daylight savings into
account. If you wish to use this function, you
must check/tick the enable box to enable your
daylight saving configuration (below).
Start Daylight Savings Time Select the period in which you wish to start
daylight Savings Time
End Daylight Savings Time Select the period in which you wish to end
daylight Savings Time
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.1.2 Password Settings
You can change the password required to log into the broadband router's
system web-based management. By default, there is no password. So
please assign a password to the Administrator as soon as possible, and
store it in a safe place. Passwords can contain 0 to 12 alphanumeric
characters, and are case sensitive.
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Parameters
Description
Current Password
Enter your current password for the remote
management administrator to login to your
Broadband router.
Note: By default there is NO password
New Password
Enter your new password
Confirmed Password Enter your new password again for verification
purposes
Note: If you forget your password, you’ll have to
reset the router to the factory default (No password)
with the reset button (see router’s back panel)
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.1.3 Remote Management
The remote management function allows you to designate a host in the
Internet the ability to configure the Broadband router from a remote site.
Enter the designated host IP Address in the Host IP Address field.
Parameters
Description
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Host Address This is the IP address of the host in the Internet that will
have management/configuration access to the Broadband
router from a remote site. This means if you are at home
and your home IP address has been designated the
Remote Management host IP address for this router
(located in your company office), then you are able to
configure this router from your home. If the Host Address is
left 0.0.0.0 this means anyone can access the router’s web-
based configuration from a remote location, providing they
know the password.
Click the Enabled box to enable the Remote Management
function.
Note: When you want to access the web-based
management from a remote site, you must enter the
router’s WAN IP address (e.g. 10.0.0.1) into your web-
browser followed by port number 8080, e.g. 10.0.0.1:8080
(see below). You’ll also need to know the password set in
the Password Setting screen in order to access the router’s
web-based management.
Port
The port number of remote management web interface.
Enabled
Select “Enabled” to enable the remote management
function.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.2 WAN
Use the WAN Settings screen if you have already configured the Quick
Setup Wizard section and you would like to change your Internet
connection type. The WAN Settings screen allows to specify the type of
WAN port connect you want to establish with your ISP. The WAN settings
offer the following selections for the router’s WAN port, Wireless-WISP,
Dynamic IP, Static IP Address, PPPoE, PPTP, L2TP, Telstra Big Pond,
DNS and DDNS.
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Parameters
Description
2.2.1 Wireless ISP
Your wireless ISP will give you the wireless
Internet broadband access
2.2.2 Dynamic IP address Your ISP will automatically give you an IP
address
2.2.3 Static IP address
Your ISP has given you an IP address
already
2.2.4 PPPoE
2.2.5 PPTP
Your ISP requires PPPoE connection.
Your ISP requires you to use a Point-to-Point
Tunneling Protocol (PPTP) connection.
2.2.6 L2TP
Your ISP requires L2TP connection.
Your ISP requires Telstra Big Pond
2.2.7 Telstra Big Pond
connection.
2.2.8 DNS
You can specify a DNS server that you wish
to use
2.2.9 DDNS
You can specify a DDNS server that you wish
to use and configure the user name and
password provided by you DDNS service
provider.
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2.2.1 Wireless ISP
Choose the the “WAN Type”, “Wireless ISP” and “Apply” button for
connecting to the wireless Access Point and proceed to the manual’s
relevant sub-section.
Once you have made a selection, click <More Configuration> at the
bottom of the screen and proceed to the manual’s relevant sub-section
2.2.2 Dynamic IP
Choose the Dynamic IP selection if your ISP will automatically give you an
IP address. Some ISP’s may also require that you fill in additional
information such as Host Name, Domain Name and MAC address (see
chapter 1 “Cable Modem” for more detail)
2.2.3 Static IP Address
Select Static IP address if your ISP has given you a specific IP address for
you to use. Your ISP should provide all the information required in this
section. (See chapter 1 “Fixed IP” for more detail)
2.2.4 PPPoE (PPP over Ethernet)
Select PPPoE if your ISP requires the PPPoE protocol to connect you to
the Internet. Your ISP should provide all the information required in this
section. (See chapter 1 “PPPoE” for more detail)
2.2.5 PPTP
Select PPTP if your ISP requires the PPTP protocol to connect you to the
Internet. Your ISP should provide all the information required in this section.
(See chapter 1 “PPTP” for more detail)
2.2.6 L2TP
Select L2TP if your ISP requires the L2TP protocol to connect you to the
Internet. Your ISP should provide all the information required in this section.
(See chapter 1 “L2TP” for more detail)
2.2.7 Telstra Big Pond
Select Telstra Big Pond if your ISP requires the Telstra Big Pond protocol
to connect you to the Internet. Your ISP should provide all the information
required in this section. Telstra Big Pond protocol is used by the ISP in
Australia. (See chapter 1 “Telstra Big Pond” for more detail)
2.2.8 DNS
A Domain Name System (DNS) server is like an index of IP addresses and
Web addresses. If you type a Web address into your browser, such as
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matching IP address. Most ISPs provide a DNS server for speed and
convenience. If your Service Provider connects you to the Internet with
dynamic IP settings, it is likely that the DNS server IP address is provided
automatically. However, if there is a DNS server that you would rather use,
you need to specify the IP address of that DNS server here.
Parameters
Description
Domain Name Server (DNS) Server This is the ISP’s DNS server IP
address that they gave you; or you
can specify your own preferred DNS
server IP address
Secondary DNS Address (optional)
This is optional. You can enter
another DNS server’s IP address as
a backup. The secondary DNS will
be used should the above DNS fail.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
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2.2.9 DDNS
DDNS allows you to map the static domain name to a dynamic IP address.
You must get an account, password and your static domain name from the
DDNS service providers. This router supports DynDNS, TZO and other
common DDNS service providers.
Parameters
Default
Description
Enable/Disable
Disable Enable/Disable the DDNS function of this
router
Provider
Select a DDNS service provider
Domain name
Account/E-mail
Your static domain name that use DDNS
The account that your DDNS service
provider assigned to you
Password/Key
The password you set for the DDNS
service account above
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Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.3 LAN
The LAN Port screen below allows you to specify a private IP address for
your router’s LAN ports as well as a subnet mask for your LAN segment.
Parameters
Default
Description
LAN IP
IP address
192.168.2.1
This is the router’s LAN port IP
address (Your LAN clients default
gateway IP address)
IP Subnet Mask
255.255.255.0
Specify a Subnet Mask for your
LAN segment
802.1d Spanning Tree Disabled
If 802.1d Spanning Tree function is
enabled, this router will use the
spanning tree protocol to prevent
from network loop happened in the
LAN ports.
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DHCP Server
Enabled
You can enable or disable the
DHCP server. By enabling the
DHCP server the router will
automatically give your LAN clients
an IP address. If the DHCP is not
enabled then you’ll have to
manually set your LAN client’s IP
addresses; make sure the LAN
Client is in the same subnet as this
broadband router if you want the
router to be your LAN client’s
default gateway
Lease Time
The DHCP when enabled will
temporarily give your LAN clients an
IP address. In the Lease Time
setting you can specify the time
period that the DHCP lends an IP
address to your LAN clients. The
DHCP will change your LAN client’s
IP address when this time threshold
period is reached
IP Address Pool
You can select a particular IP
address range for your DHCP
server to issue IP addresses to your
LAN Clients.
Note: By default the IP range is from: Start IP
192.168.2.100 to End IP 192.168.2.199. If you want your
PC to have a static/fixed IP address then you’ll have to
choose an IP address outside this IP address Pool
Domain Name You can specify a Domain Name for your LAN
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.4 Wireless
Wireless Access Point builds a wireless LAN and can let all PCs equipped
with IEEE 802.11b or 801.11g wireless network adaptor connect to your
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Intranet. It supports WEP and WPA2 encryption to enhance the security of
your wireless network.
Parameters
Default
Description
Enable or disable
Enable You can select to enable or disable the
wireless access point module of this
router.
Wireless module
function
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.4.1 Basic Settings
You can set parameters that are used for the wireless stations to connect
to this router. The parameters include Mode, ESSID, Channel Number and
Associated Client.
Setting Page
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Parameters
Mode
Default
Description
It allows you to set the AP to AP, Station,
Bridge or WDS mode.
Band
It allows you to set the AP fix at 802.11b or
802.11g mode. You also can select B+G
mode to allow the AP select 802.11b and
802.11g connection automatically.
ESSID
default
11
This is the name of the wireless LAN. All the
devices in the same wireless LAN should
have the same ESSID.
Channel Number
The channel used by the wireless LAN. All
devices in the same wireless LAN should use
the same channel.
Associated Clients
WLAN MAC
Click “Show Active Clients” button, then an
“Active Wireless Client Table” will pop up. You
can see the status of all active wireless stations
that are connecting to the access point.
This is the MAC address used by the Wireless
interface of this AP when it is in the station
modes.
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Clone MAC
Click the “Clone MAC” button will copy the MAC
address of your PC, that you are using to
configure the AP, to the WLAN MAC.
MAC address
If you want to bridge more than one networks
together with wireless LAN, you have to set this
access point to “AP Bridge-Point to Point mode”,
“AP Bridge-Point to Multi-Point mode” or “AP
Bridge-WDS mode”. You have to enter the
MAC addresses of other access points that join
the bridging work.
Set Security
Click the “Set Security” button, then a “WDS
Security Settings” will pop up. You can set the
security parameters used to bridge access
points together here when your AP is in AP
Bridge modes. You can refer to section 4.3
“Security Settings” for how to set the
parameters.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.4.2 Advanced Settings
You can set advanced wireless LAN parameters of this router. The
parameters include Authentication Type, Fragment Threshold, RTS
Threshold, Beacon Interval, Preamble Type …… You should not change
these parameters unless you know what effect the changes will have on
this router.
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Parameters
Description
Authentication Type
There are two authentication types: "Open System"
and "Shared Key". When you select "Open System",
wireless stations can associate with this wireless
router without WEP encryption. When you select
"Shared Key", you should also setup WEP key in
the "Encryption" page and wireless stations should
use WEP encryption in the authentication phase to
associate with this wireless router. If you select
"Auto", the wireless client can associate with this
wireless router by using any one of these two
authentication types.
Fragment Threshold "Fragment Threshold" specifies the maximum size
of packet during the fragmentation of data to be
transmitted. If you set this value too low, it will
result in bad performance.
RTS Threshold
When the packet size is smaller the RTS threshold,
the wireless router will not use the RTS/CTS
mechanism to send this packet.
Beacon Interval
The interval of time that this wireless router broadcast
a beacon. Beacon is used to synchronize the
wireless network.
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Data Rate
The “Data Rate” is the rate this access point uses to
transmit data packets. The access point will use the
highest possible selected transmission rate to
transmit the data packets.
Preamble Type
The “Long Preamble” can provide better wireless
LAN compatibility while the “Short Preamble” can
provide better wireless LAN performance.
Broadcast ESSID
If you enable “Broadcast ESSID”, every wireless
station located within the coverage of this access
point can discover this access point easily. If you are
building a public wireless network, enabling this
feature is recommended. Disabling “Broadcast
ESSID” can provide better security.
IAPP
If you enable “IAPP”, it will allow wireless station
roaming between IAPP enabled access points within
the same wireless LAN.
802.11g Protection This is also called CTS Protection. It is recommended
to enable the protection mechanism. This mechanism
can decrease the rate of data collision between
802.11b and 802.11g wireless stations. When the
protection mode is enabled, the throughput of the AP
will be a little lower due to many of frame traffic
should be transmitted.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router.
2.4.3 Security
This Access Point provides complete wireless LAN security functions,
include WEP, IEEE 802.11x, IEEE 802.11x with WEP, WPA with pre-
shared key and WPA with RADIUS. With these security functions, you can
prevent your wireless LAN from illegal access. Please make sure your
wireless stations use the same security function.
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2.4.3.1 WEP only
When you select 64-bit or128-bit WEP key, you have to enter WEP keys to
encrypt data. You can generate the key by yourself and enter it. You can
enter four WEP keys and select one of them as default key. Then the
router can receive any packets encrypted by one of the four keys
Parameters
Key Length
Default
Description
64-bit You can select the WEP key length for
encryption, 64-bit or 128-bit. Larger WEP key
length will provide higher level of security, but the
throughput will be lower.
Key Format
Default Key
You may to select ASCII Characters
(alphanumeric format) or Hexadecimal Digits (in
the "A-F", "a-f" and "0-9" range) to be the WEP
Key.
For example: ASCII Characters: guest
Hexadecimal Digits: 12345abcde
Select one of the four keys to encrypt your data. Only the
key you select it in the "Default key" will take effect.
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Key 1 - Key 4
The WEP keys are used to encrypt data transmitted in
the wireless network. Fill the text box by following the
rules : 64-bit WEP: input 10-digit Hex values (in the "A-F",
"a-f" and "0-9" range) or 5-digit ASCII character as the
encryption keys.
128-bit WEP: input 26-digit Hex values (in the "A-F", "a-f"
and "0-9" range) or 13-digit ASCII characters as the
encryption keys.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.4.3.2 802.1x only
IEEE 802.1x is an authentication protocol. Every user must use a valid
account to login to this Access Point before accessing the wireless LAN.
The authentication is processed by a RADIUS server. This mode only
authenticates user by IEEE 802.1x, but it does not encryption the data
during communication.
Parameters
Description
RADIUS Server IP address The IP address of external RADIUS server.
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RADIUS Server Port
The service port of the external RADIUS
server.
RADIUS Server Password The password used by external RADIUS
server.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.4.3.3 802.1x WEP Static key
IEEE 802.1x is an authentication protocol. Every user must use a valid
account to login to this Access Point before accessing the wireless LAN.
The authentication is processed by a RADIUS server. This mode also uses
WEP to encrypt the data during communication.
For the WEP settings, please refer to section 2.4.3.1 “WEP only”. For the
802.1x settings, please refer to section 2.4.3.2 “802.1x only”.
2.4.3.4 WPA Pre-shared key
Wi-Fi Protected Access (WPA) is an advanced security standard. You can
use a pre-shared key to authenticate wireless stations and encrypt data
during communication. It uses TKIP or CCMP(AES) to change the
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encryption key frequently. So the encryption key is not easy to be broken
by hackers. This can improve security very much.
Parameters
WPA(TKIP)
Description
TKIP can change the encryption key frequently
to enhance the wireless LAN security.
WPA2(AES)
This use CCMP protocol to change encryption
key frequently. AES can provide high level
encryption to enhance the wireless LAN
security.
WPA2 Mixed
This will use TKIP or AES based on the other
communication peer automatically.
Pre-shared Key Format
You may select to select Passphrase
(alphanumeric format) or Hexadecimal Digits (in
the “A-F”, “a-f” and “0-9” range) to be the Pre-
shared Key. For example:
Passphrase: iamguest
Hexadecimal Digits: 12345abcde
Pre-shared Key
The Pre-shared key is used to authenticate and
encrypt data transmitted in the wireless network. Fill
the text box by following the rules below. Hex WEP:
input 64-digit Hex values (in the “A-F”, “a-f” and “0-9”
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range) or at least 8 character pass phrase as the pre-
shared keys.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.4.3.5 WPA Radius
Wi-Fi Protected Access (WPA) is an advanced security standard. You can
use an external RADIUS server to authenticate wireless stations and
provide the session key to encrypt data during communication. It uses
TKIP or CCMP(AES) to change the encryption key frequently. This can
improve security very much.
Parameters
WPA(TKIP)
Description
TKIP can change the encryption key
frequently to enhance the wireless LAN
security.
WPA2(AES)
This use CCMP protocol to change
encryption key frequently. AES can provide
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high level encryption to enhance the wireless
LAN security.
WPA2 Mixed
This will use TKIP or AES based on the other
communication peer automatically.
RADIUS Server IP address The IP address of external RADIUS server.
RADIUS Server Port
The service port of the external RADIUS
server.
RADIUS Server Password The password used by external RADIUS
server.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.4.4 Access Control
This wireless router provides MAC Address Control, which prevents the
unauthorized MAC Addresses from accessing your wireless network.
Parameters
Description
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Enable wireless access control
Add MAC address into the list
Enable wireless access control
Fill in the "MAC Address" and
"Comment" of the wireless station to be
added and then click "Add". Then this
wireless station will be added into the
"Current Access Control List" below. If
you find any issues before adding it and
want to retype again. Just click "Clear"
and both "MAC Address" and
"Comment" fields will be cleared.
Remove MAC address from list
If you want to remove some MAC
address from the "Current Access
Control List ", select the MAC
addresses you want to remove in the
list and then click "Delete Selected". If
you want remove all MAC addresses
from the table, just click "Delete All"
button. Click "Reset" will clear your
current selections.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
The QoS can let you classify Internet application traffic by
source/destination IP address and port number. You can assign priority for
each type of application and reserve bandwidth for it. The packets of
applications with higher priority will always go first. Lower priority
applications will get bandwidth after higher priority applications get enough
bandwidth. This can let you have a better experience in using critical real
time services like Internet phone, video conference …etc. All the
applications not specified by you are classified as rule name “Others”. The
rule with smaller priority number has higher priority; the rule with larger
priority number has lower priority. You can adjust the priority of the rules by
moving them up or down.
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Note: If the total assigned bandwidth of higher priority applications is larger
than the maximum bandwidth provided by the WAN port, the other
applications will not get any bandwidth.
Parameters
Description
Enable/Disable QoS
You can check “Enable QoS” to enable
QoS function for the WAN port. You also
can uncheck “Enable QoS” to disable QoS
function for the WAN port.
Add a QoS rule into the table Click “Add” then you will enter a form of the
QoS rule. Click “Apply” after filling out the
form and the rule will be added into the
table.
Remove QoS rules from table If you want to remove some QoS rules from
the table, select the QoS rules you want to
remove in the table and then click "Delete
Selected". If you want remove all QoS rules
from the table, just click "Delete All" button.
Click "Reset" will clear your current
selections.
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Edit a QoS rule
Select the rule you want to edit and click “Edit”,
then you will enter the detail form of the QoS
rule. Click “Apply” after editing the form and the
rule will be saved.
Adjust QoS rule priority
You can select the rule and click “Move Up” to
make its priority higher. You also can select the
rule and click “Move Down” to make its priority
lower.
Edit QoS Rule:
You can assign packet classification criteria by its local IP range, remote IP
range, traffic type, protocol, local port range and remote port range
parameters. The parameters that you leave as blank will be ignored. The
priority of this rule will be applied to packets that match classification
criteria of this rule. You can limit bandwidth consumed by packets that
match this rule or guarantee bandwidth required by packets that match this
rule.
Parameters
Rule Name
Description
The name of this rule.
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Bandwidth
You can assign the download or upload bandwidth by
the unit of Kbps (1024 bit per second). You can limit
the maximum bandwidth consumed by this rule by
selecting “Maximum”. You also can reserve enough
bandwidth for this rule by selecting “Guarantee”.
Local IP Address
Local Port Range
Enter the local IP address range of the packets that
this rule will apply to. If you assign 192.168.2.3 –
192.168.2.5, it means 3 IP addresses: 192.168.2.3,
192.168.2.4 and 192.168.2.5
Enter the local port range of the packets that this rule
will apply to. You can assign a single port number
here or assign a range of port numbers by assigning
the first port number and the last port number of the
range. The two numbers are separated by a dash “-“,
for example “101-150” means from port number 100
to port number 150 – the range of 50 port numbers.
Remote IP Address Enter the remote IP address range of the packets
that this rule will apply to. If you assign 192.168.2.3 –
192.168.2.5, it means 3 IP addresses: 192.168.2.3,
192.168.2.4 and 192.168.2.5
Remote Port Range Enter the remote port range of the packets that this
rule will apply to. You can assign a single port
number here or assign a range of port numbers by
assigning the first port number and the last port
number of the range. The two numbers are separated
by a dash “-“, for example “101-150” means from port
number 100 to port number 150 – the range of 50
port numbers.
Traffic Type
Select the traffic type of the packets that this rule will
apply to. We list some popular applications here to
ease the configuration. You also can get the same
result by using other parameters, for example source
or destination port number, if you are familiar with the
application protocol.
Protocol
Apply
Select the protocol type of the packets that this rule
will apply to.
Apply and exit the form.
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Reset
Clear the content of this form.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.6 NAT
Network Address Translation (NAT) allows multiple users at your local site
to access the Internet through a single Public IP Address or multiple Public
IP Addresses. NAT provides Firewall protection from hacker attacks and
has the flexibility to allow you to map Private IP Addresses to Public IP
Addresses for key services such as Websites and FTP.
Parameter
Description
2.6.1 Port Forwarding
You can have different services (e.g. email, FTP,
Web etc.) going to different service
servers/clients in your LAN. The Port Forwarding
allows you to re-direct a particular range of
service port numbers (from the Internet/WAN
Ports) to a particular LAN IP address.
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2.6.2 Virtual Server
You can have different services (e.g. email,
FTP, Web etc.) going to different service
servers/clients in your LAN. The Virtual
Server allows you to re-direct a particular
service port number (from the Internet/WAN
Port) to a particular LAN IP address and its
service port number.
2.6.3 Special Applications Some applications require multiple
connections, such as Internet games, video
conferencing, Internet telephony and others.
In this section you can configure the router to
support these types of applications.
2.6.4 UPnP Setting
It allows to Enable or Disable UPnP feature
here. After you enable the UPnP feature, all
client systems that support UPnP, like
Windows XP, can discover this router
automatically and access the Internet through
this router without any configuration. The NAT
Traversal function provided by UPnP can let
applications that support UPnP smoothly
connect to Internet sites without any
incompatibility problem due to the NAPT port
translation.
2.6.5 ALG Setting
You can select special applications that need
“Application Layer Gateway” to support here.
2.6.6 Static Routing
You can disable NAT function and setup the
routing rules manually.
Click on one of the three NAT selections and proceed to the manual's
relevant sub-section.
2.6.1 Port Forwarding
The Port Forwarding allows you to re-direct a particular range of service
port numbers (from the Internet/WAN Ports) to a particular LAN IP address.
It help you to host some servers behind the router NAT firewall.
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Parameter
Description
Enable Port Forwarding Enable Port Forwarding
Private IP
This is the private IP of the server behind the
NAT firewall.
Note: You need to give your LAN PC clients a
fixed/static IP address for Port Forwarding to
work properly.
Type
This is the protocol type to be forwarded. You
can choose to forward “TCP” or “UDP” packets
only or select “both” to forward both “TCP” and
“UDP” packets.
Port Range
The range of ports to be forward to the private
IP.
Comment
The description of this setting.
Add Port Forwarding
Fill in the "Private IP", “Type”, “Port Range”
and
"Comment" of the setting to be
added and then click "Add". Then this Port
Forwarding setting will be added into the
"Current Port Forwarding Table" below. If you
find any typo before adding it and want to
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retype again, just click "Clear" and the fields
will be cleared.
Remove Port Forwarding
If you want to remove some Port
Forwarding settings from the " Current Port
Forwarding Table", select the Port
Forwarding settings you want to remove in
the table and then click "Delete Selected". If
you want remove all Port Forwarding settings
from the table, just click "Delete All" button.
Click "Reset" will clear your current selections.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.6.2 Virtual Server
Use the Virtual Server function when you want different servers/clients in
your LAN to handle different service/Internet application type (e.g. Email,
FTP, Web server etc.) from the Internet. Computers use numbers called
port numbers to recognize a particular service/Internet application type.
The Virtual Server allows you to re-direct a particular service port number
(from the Internet/WAN Port) to a particular LAN private IP address and its
service port number. (See Glossary for an explanation on Port number)
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Parameters
Description
Enable Virtual Server
Private IP
Enable Virtual Server.
This is the LAN client/host IP address that the
Public Port number packet will be sent to.
Note: You need to give your LAN PC clients a
fixed/static IP address for Virtual Server to work
properly.
Private Port
This is the port number (of the above Private IP
host) that the below Public Port number will be
changed to when the packet enters your LAN (to
the LAN Server/Client IP)
Type
Select the port number protocol type (TCP, UDP
or both). If you are unsure, then leave it to the
default both protocol.
Public Port
Enter the service (service/Internet application)
port number from the Internet that will be re-
directed to the above Private IP address host in
your LAN
Note: Virtual Server function will have priority
over the DMZ function if there is a conflict
between the Virtual Server and the DMZ settings.
Comment
The description of this setting.
Add Virtual Server
Fill in the "Private IP", "Private Port", "Type",
“Public Port” and "Comment" of the setting to be
added and then click "Add". Then this Virtual
Server setting will be added into the "Current
Virtual Server Table" below. If you find any typo
before adding it and want to retype again, just
click "Clear" and the fields will be cleared.
Remove Virtual Server If you want to remove some Virtual Server
settings from the " Current Virtual Server Table",
select the Virtual Server settings you want to
remove in the table and then click "Delete
Selected". If you want remove all Virtual Server
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settings from the table, just click "Delete All"
button. Click "Reset" will clear your current
selections.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
Example: Virtual Server
The diagram below demonstrates one of the ways you can use the Virtual
Server function. Use the Virtual Server when you want the web server
located in your private LAN to be accessible to Internet users. The
configuration below means that any request coming form the Internet to
access your web server will be translated to your LAN’s web server
(192.168.2.2).
Note: For the virtual server to work properly Internet/remote users must
know your global IP address. (For websites you will need to have a
fixed/static global/public IP address)
2.6.3 Special Applications
Some applications require multiple connections, such as Internet games,
video conferencing, Internet telephony and others. In this section you can
configure the router to support multiple connections for these types of
applications.
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Parameters
Description
Enable Trigger Port
Trigger Port
Enable the Special Application function.
This is the out going (Outbound) range of port
numbers for this particular application
Trigger Type
Public Port
Select whether the outbound port protocol is “TCP”,
“UDP” or both.
Enter the In-coming (Inbound) port or port range for
this type of application (e.g. 2300-2400, 47624)
Note: Individual port numbers are separated by a
comma (e.g. 47624, 5775, 6541 etc.). To input a
port range use a “dash” to separate the two port
number range (e.g. 2300-2400)
Public Type
Select the Inbound port protocol type: “TCP”, “UDP”
or both
Comment
The description of this setting.
Popular applications
This section lists the more popular
applications that require multiple connections.
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Select an application from the Popular
Applications selection. Once you have
selected an application, select a location (1-
10) in the Copy to selection box and then
click the Copy to button. This will
automatically list the Public Ports required for
this popular application in the location (1-10)
you’d specified.
Add Special Application
Fill in the "Trigger Port", "Trigger Type”,
“Public Port”, "Public Type", "Public Port" and
"Comment" of the setting to be added and
then click "Add". Then this Special Application
setting will be added into the "Current
Trigger-Port Table" below. If you find any typo
before adding it and want to retype again, just
click "Clear" and the fields will be cleared.
If you want to add a popular application,
select one “Popular Application” and then
click “Add”.
Remove Special Application If you want to remove some Special
Application settings from the " Current
Trigger-Port Table", select the Special
Application settings you want to remove in the
table and then click "Delete Selected". If you
want remove all Special Appliacation settings
from the table, just click "Delete All" button.
Click "Reset" will clear your current selections.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
Example: Special Applications
If you need to run applications that require multiple connections, then
specify the port (outbound) normally associated with that application in the
"Trigger Port" field. Then select the protocol type (TCP or UDP) and enter
the public ports associated with the trigger port to open them up for
inbound traffic.
Example:
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ID Trigger Port Trigger Type Public Port
Public Type
TCP
Comment
MSN Game Zone
Battle.net
1
2
28800
6112
UDP
UDP
2300-2400, 47624
6112
UDP
In the example above, when a user trigger’s port 28800 (outbound) for
MSN Game Zone then the router will allow incoming packets for ports
2300-2400 and 47624 to be directed to that user. Note: Only one LAN
client can use a particular special application at a time.
2.6.4 UPnP Settings
With UPnP, all PCs in you Intranet will discover this router automatically.
So you do not have to do any configuration for your PC and can access
the Internet through this router easily.
Parameters
Default
Description
UPnP Feature Disable You can Enable or Disable UPnP feature here.
After you enable the UPnP feature, all client
systems that support UPnP, like Windows XP,
can discover this router automatically and
access the Internet through this router without
any configuration. The NAT Traversal function
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provided by UPnP can let applications that
support UPnP smoothly connect to Internet
sites without any incompatibility problem due to
the NAPT port translation.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.6.5 ALG Settings
You can select applications that need “Application Layer Gateway” to
support.
Parameters
Enable
Default
Description
You can select to enable “Application Layer
Gateway”, then the router will let that
application correctly pass though the NAT
gateway.
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Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.6.6 Static Routing
This router provides Static Routing function when NAT is disabled. With
Static Routing, the router can forward packets according to your routing
rules. The IP sharing function will not work any more in Static Routing
mode.
Note: The DMZ function of firewall will not work if static routing is enabled.
Parameter
Description
Enable Static Routing
Static Routing function is default disabled. You
have to enable the Static Routing function before
your routing rules take effect.
Destination LAN IP
Subnet Mask
The network address of destination LAN.
The subnet mask of destination LAN.
Default Gateway
The next stop gateway of the path toward the
destination LAN. This is the IP of the neighbor
router that this router should communicate with
on the path to the destination LAN.
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Hop Count
The number of hops (routers) to pass through to
reach the destination LAN.
Interface
The interface that go to the next hop (router).
Add a Rule
Fill in the "Destination LAN IP", "Subnet Mask”,
“Default Gateway”, "Hop Count" and "Interface" of
the rule to be added and then click "Add". Then
this rule of Static Routing will be added into the
"Static Routing Table" below. If you find any typo
before adding it and want to retype again, just
click "Reset" and the fields will be cleared.
Remove a Rule
If you want to remove some routing rules from the
"Static Routing Table", select the rules you want
to remove in the table and then click "Delete
Selected". If you want remove all rules from the
table, just click "Delete All" button. Click "Reset"
will clear your current selections.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
2.7 Firewall
The Broadband router provides extensive firewall protection by restricting
connection parameters, thus limiting the risk of hacker attack, and
defending against a wide array of common Internet attacks. However, for
applications that require unrestricted access to the Internet, you can
configure a specific client/server as a Demilitarized Zone (DMZ).
Note: To enable the Firewall settings select Enable and click Apply
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Parameters
Description
2.6.1 Access Control
Access Control allows you to specify which
hosts users can or cannot have access to
certain Internet applications
2.6.2 URL Blocking
2.6.3 DoS
URL Blocking allow you to specify which URLs
can not be accessed by users.
The Broadband router's firewall can block
common hacker attacks and can log the attack
activities.
2.6.4 DMZ
The DMZ function allows you to re-direct all
packets going to your WAN port IP address to a
particular IP address in your LAN.
Click on one of the firewall selections and proceed to the manual’s relevant
sub-section
2.7.1 Access Control
If you want to restrict users from accessing certain Internet
applications/services (e.g. Internet websites, email, FTP etc.), then this is
the place to set that configuration. Access Control allows users to define
the traffic type permitted in your LAN. You can control which PC client can
have access to these services.
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Parameters
Deny
Description
If select “Deny” then all PCs will be allowed to
access Internet accept for the PCs in the list
below.
Allow
If select “Allow” then all PCs will be denied to
access Internet accept for the PCs in the list
below.
Filter client PCs by IP
Add PC
Fill “IP Filtering Table” to filter PC clients by IP.
You can click Add PC to add an access control
rule for users by IP addresses.
Remove PC
If you want to remove some PC from the "IP
Filtering Table", select the PC you want to
remove in the table and then click "Delete
Selected". If you want remove all PCs from the
table, just click "Delete All" button.
Filter client PC by MAC address Check “Enable MAC Filtering” to enable
MAC Filtering.
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Add PC
Fill in “Client PC MAC Address” and “Comment” of the PC
that is allowed to access the Internet, and then click “Add”.
If you find any typo before adding it and want to retype
again, just click "Reset" and the fields will be cleared.
Remove PC If you want to remove some PC from the "MAC Filtering
Table", select the PC you want to remove in the table and
then click "Delete Selected". If you want remove all PCs
from the table, just click "Delete All" button. If you want to
clear the selection and re-select again, just click “Reset”.
You can now configure other advance sections or start using the router
(with the advance settings in place)
Add PC
Parameters
Description
Client PC Description
The description for this client PC rule.
Client PC IP Addresses
Enter the IP address range that you wish to
apply this Access Control rule. This is the
user’s IP address(es) that you wish to setup an
Access Control rule.
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Note: You need to give your LAN PC clients a
fixed/static IP address for the Access Control
rule to work properly.
Client PC Service
You can block the clients from accessing some
Internet services by checking the services you
want to block.
Protocol
This allows you to select UDP, TCP or both
protocol type you want to block.
Port Range
It can be assign up to five port ranges. The
router will block clients from accessing Internet
services that use these ports.
Apply Changes
Reset
Click “Apply Changes” to save the setting.
Click “Reset” to clear all fields.
Click <Apply Changes> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
Example: Access Control
In the example below, LAN client A can only access websites that use Port
80. However, LAN client B is able to access websites and any other
service that uses ports between 80 and 999.
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2.7.2 URL Blocking
You can block access to some Web sites from particular PCs by entering a
full URL address or just keyword of the Web site.
Parameters
Description
Enable URL Blocking
Add URL Keyword
Enable/disable URL Blocking
Fill in “URL/Keyword” and then click “Add”. You
can enter the full URL address or the keyword of
the web site you want to block. If you find any
typo before adding it and want to retype again,
just click "Reset" and the field will be cleared.
Remove URL Keyword If you want to remove some URL keyword from
the "Current URL Blocking Table", select the URL
keyword you want to remove in the table and
then click "Delete Selected". If you want remove
all URL keyword from the table, just click "Delete
All" button. If you want to clear the selection and
re-select again, just click “Reset”.
You can now configure other advance sections or start using the router
(with the advance settings in place)
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2.7.3 DoS (Denial of Service)
The Broadband router's firewall can block common hacker attacks,
including Denial of Service, Ping of Death, Port Scan and Sync Flood. If
Internet attacks occur the router can log the events.
Parameters
Description
Intrusion Detection Feature
Ping of Death
Protections from Ping of Death attack
Discard Ping From WAN The router’s WAN port will not respond to any
Ping requests
Port Scan
Protection the router from Port Scan.
Sync Flood
Protection the router from Sync Flood attack.
Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)
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2.7.4 DMZ
If you have a local client PC that cannot run an Internet application (e.g.
Games) properly from behind the NAT firewall, then you can open the
client up to unrestricted two-way Internet access by defining a DMZ Host.
The DMZ function allows you to re-direct all packets going to your WAN
port IP address to a particular IP address in your LAN. The difference
between the virtual server and the DMZ function is that the virtual server
re-directs a particular service/Internet application to a particular LAN
client/server, whereas DMZ re-directs all packets (regardless of services)
going to your WAN IP address to a particular LAN client/server.
Parameters
Enable DMZ
Description
Enable/disable DMZ
Note: If there is a conflict between the Virtual
Server and the DMZ setting, then Virtual Server
function will have priority over the DMZ function.
Public IP Address
The IP address of the WAN port or any other Public
IP addresses given to you by your ISP
Client PC IP Address Input the IP address of a particular host in your
LAN that will receive all the packets originally going
to the WAN port/Public IP address above
Note: You need to give your LAN PC clients a
fixed/static IP address for DMZ to work properly.
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2.8 VPN
Virtual Private Network (VPN) provides a secure, private communication
tunnel between `two or more devices across the Internet. These VPN
devices can be either a computer running VPN software or a special
device like a VPN enabled router. It allows your home computer to be
connected to your office network or can allow two home computers in
different locations to connect to each over the Internet.
Note: To enable the VPN settings select Enable and click Apply
Parameters
Description
2.8.1 IPSec Server
IPSec Server allows you to set up a server that
enables secure data transfer between two devices
or private networks.
2.8.2 L2TP Server
2.8.3 PPTP Server
L2TP Server allow you to set up a server that
allows users connect with L2TP over IPSec
protocol.
PPTP Server allow you to set up a server that
allows users connect with PPTP protocol.
Click on one of the VPN selections and proceed to the manual’s relevant
sub-section
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Chapter 3
Status
The Status section allows you to monitor the current status of your router.
You can use the Status page to monitor: the connection status of the
Broadband router's WAN/LAN interfaces, the current firmware and
hardware version numbers, any illegal attempts to access your network,
and information on all DHCP client PCs currently connected to your
network.
Parameters
Description
3.1 Status and Information Shows the router’s system information
3.2 Internet Connection
3.3 Device Status
View the Broadband router’s current Internet
connection status and other related
information
View the Broadband router’s current setting
status
3.4 System Log
3.5 Security Log
View the Broadband router’s system log
View any attempts that have been made to
illegally gain access to your network.
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3.6 Active DHCP Client View your LAN client's information that is
currently linked to the Broadband router's DHCP
server
3.7 Statistics
Shows the statistics
Select one of the above five Status selections and proceed to the manual’s
relevant sub-section
3.1 Status and Information
The Status and Information section allows you to view the router’s system
information
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Parameters
Information
Description
You can see the router’s system information such as the
router’s: LAN MAC Address, WAN MAC Address,
Hardware version, Serial Number, Boot code Version,
Runtime code Version
3.2 Internet Connection
View the Broadband router’s current Internet connection status and other
related information
Parameters
Description
Internet Connection
This page displays whether the WAN port is
connected to a Cable/DSL connection. It also
displays the router’s WAN port: WAN IP address,
Subnet Mask, and ISP Gateway as well as the
Primary DNS and Secondary DNS being used.
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3.3 Device Status
View the Broadband router’s current configuration settings. The Device
Status displays the configuration settings you’ve configured in the Quick
Setup Wizard/General Setup section.
Parameters
Description
Device Status
This page shows the Broadband router’s current
device settings. This page displays the Broadband
router LAN port’s current LAN IP Address and
Subnet Mask. It also shows whether the DHCP
Server function is enabled/disabled..
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3.4 System Log
View the operation log of the system.
Parameters
System Log
Description
This page shows the current system log of the
Broadband router. It displays any event occurred
after system start up.
At the bottom of the page, the system log can be
saved <Save> to a local file for further processing or
the system log can be cleared <Clear> or it can be
refreshed <Refresh> to get the most updated
situation. When the system is powered down, the
system log will disappear if not saved to a local file.
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3.5 Security Log
View any attempts that have been made to illegally gain access to your
network.
Parameters
Security Log
Description
This page shows the current security log of the
Broadband router. It displays any illegal attempts to
access your network.
At the bottom of the page, the security log can be
saved <Save> to a local file for further processing
or the security log can be cleared <Clear> or it can
be refreshed <Refresh> to get the most updated
situation. When the system is powered down, the
security log will disappear if not saved to a local file.
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3.6 Active DHCP Client
View your LAN client's information that is currently linked to the Broadband
router's DHCP server
Parameters
Description
Active DHCP Client
This page shows all DHCP clients (LAN PCs)
currently connected to your network. The “Active
DHCP Client Table” displays the IP address and
the MAC address and Time Expired of each LAN
Client. Use the Refresh button to get the most
updated situation
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Chapter 4
Tool
This page includes the basic configuration tools, such as Configuration
Tools (save or restore configuration settings), Firmware Upgrade (upgrade
system firmware) and Reset.
Parameters
Description
4.1 Configuration Tools
You can save the router’s current configuration,
restore the router’s saved configuration files
and restore the router’s factory default settings
4.2 Firmware Upgrade
4.3 Reset
This page allows you to upgrade the router’s
firmware
You can reset the router’s system should any
problem exist
Select one of the above three Tools Settings selection and proceed to the
manual’s relevant sub-section
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4.1 Configuration Tools
The Configuration Tools screen allows you to save (Backup) the router’s
current configuration setting. Saving the configuration settings provides an
added protection and convenience should problems occur with the router
and you have to reset to factory default. When you save the configuration
setting (Backup) you can re-load the saved configuration into the router
through the Restore selection. If extreme problems occur you can use the
Restore to Factory Defaults selection, this will set all configurations to its
original default settings (e.g. when you first purchased the router).
Parameters
Description
Configuration Tools
Use the "Backup" tool to save the Broadband
router current configuration to a file named
"config.bin" on your PC. You can then use the
"Restore" tool to restore the saved configuration to
the Broadband router. Alternatively, you can use
the "Restore to Factory Defaults" tool to force the
Broadband router to perform a power reset and
restore the original factory settings.
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4.2 Firmware Upgrade
This page allows you to upgrade the router’s firmware
Parameters
Description
Firmware Upgrade
This tool allows you to upgrade the Broadband
router’s system firmware. To upgrade the firmware
of your Broadband router, you need to download
the firmware file to your local hard disk, and enter
that file name and path in the appropriate field on
this page. You can also use the Browse button to
find the firmware file on your PC.
Once you’ve selected the new firmware file, click <Apply> at the bottom of
the screen to start the upgrade process. (You may have to wait a few
minutes for the upgrade to complete). Once the upgrade is complete you
can start using the router.
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4.3 Reset
You can reset the router’s system should any problem exist. The reset
function essentially
Re-boots your router’s system
Parameters
Reset
Description
In the event that the system stops responding
correctly or in some way stops functioning, you can
perform a reset. Your settings will not be
changed. To perform the reset, click on the
<APPLY> button. You will be asked to confirm your
decision. The reset will be complete when the
power light stops blinking. Once the reset process
is complete you may start using the router again.
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Appendix A
How to Manually find your PC’s IP and MAC address
1) In Window’s open the Command Prompt program
2) Type Ipconfig /all and <enter>
• Your PC’s IP address is the one entitled IP address (192.168.1.77)
• The router’s IP address is the one entitled Default Gateway
(192.168.1.254)
• Your PC’s MAC Address is the one entitled Physical Address (00-
50-FC-FE-02-DB)
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Glossary
Default Gateway (Router): Every non-router IP device needs to configure
a default gateway’s IP address. When the device sends out an IP packet, if
the destination is not on the same network, the device has to send the
packet to its default gateway, which will then send it out towards the
destination.
DHCP: Dynamic Host Configuration Protocol. This protocol automatically
gives every computer on your home network an IP address.
DNS Server IP Address: DNS stands for Domain Name System, which
allows Internet servers to have a domain name (such as
192.34.45.8). A DNS server keeps a database of Internet servers and their
respective domain names and IP addresses, so that when a domain name
is requested (as in typing "Broadbandrouter.com" into your Internet
browser), the user is sent to the proper IP address. The DNS server IP
address used by the computers on your home network is the location of
the DNS server your ISP has assigned to you.
DSL Modem: DSL stands for Digital Subscriber Line. A DSL modem uses
your existing phone lines to transmit data at high speeds.
Ethernet: A standard for computer networks. Ethernet networks are
connected by special cables and hubs, and move data around at up to
10/100 million bits per second (Mbps).
Idle Timeout: Idle Timeout is designed so that after there is no traffic to the
Internet for a pre-configured amount of time, the connection will
automatically be disconnected.
IP Address and Network (Subnet) Mask: IP stands for Internet Protocol.
An IP address consists of a series of four numbers separated by periods,
that identifies a single, unique Internet computer host in an IP network.
Example: 192.168.2.1. It consists of 2 portions: the IP network address,
and the host identifier.
The IP address is a 32-bit binary pattern, which can be represented as four
cascaded decimal numbers separated by “.”: aaa.aaa.aaa.aaa, where
each “aaa” can be anything from 000 to 255, or as four cascaded binary
numbers separated by “.”: bbbbbbbb.bbbbbbbb.bbbbbbbb.bbbbbbbb,
where each “b” can either be 0 or 1.
A network mask is also a 32-bit binary pattern, and consists of consecutive
leading
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1’s followed by consecutive trailing 0’s, such as
11111111.11111111.11111111.00000000. Therefore sometimes a
network mask can also be described simply as “x” number of leading 1’s.
When both are represented side by side in their binary forms, all bits in the
IP address that correspond to 1’s in the network mask become part of the
IP network address, and the remaining bits correspond to the host ID.
For example, if the IP address for a device is, in its binary form,
11011001.10110000.10010000.00000111, and if its network mask is,
11111111.11111111.11110000.00000000
It means the device’s network address is
11011001.10110000.10010000.00000000, and its host ID is,
00000000.00000000.00000000.00000111. This is a convenient and
efficient method for routers to route IP packets to their destination.
ISP Gateway Address: (see ISP for definition). The ISP Gateway Address
is an IP address for the Internet router located at the ISP's office.
ISP: Internet Service Provider. An ISP is a business that provides
connectivity to the Internet for individuals and other businesses or
organizations.
LAN: Local Area Network. A LAN is a group of computers and devices
connected together in a relatively small area (such as a house or an office).
Your home network is considered a LAN.
MAC Address: MAC stands for Media Access Control. A MAC address is
the hardware address of a device connected to a network. The MAC
address is a unique identifier for a device with an Ethernet interface. It is
comprised of two parts: 3 bytes of data that corresponds to the
Manufacturer ID (unique for each manufacturer), plus 3 bytes that are
often used as the product’s serial number.
NAT: Network Address Translation. This process allows all of the
computers on your home network to use one IP address. Using the
broadband router’s NAT capability, you can access the Internet from any
computer on your home network without having to purchase more IP
addresses from your ISP.
Port: Network Clients (LAN PC) uses port numbers to distinguish one
network application/protocol over another. Below is a list of common
applications and protocol/port numbers:
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Application
Telnet
FTP
SMTP
POP3
H.323
SNMP
SNMP Trap
HTTP
Protocol
TCP
TCP
TCP
TCP
TCP
UCP
UDP
TCP
TCP
TCP
UDP
Port Number
23
21
25
110
1720
161
162
80
1723
5631
5632
PPTP
PC Anywhere
PC Anywhere
PPPoE: Point-to-Point Protocol over Ethernet. Point-to-Point Protocol is a
secure data transmission method originally created for dial-up connections;
PPPoE is for Ethernet connections. PPPoE relies on two widely accepted
standards, Ethernet and the Point-to-Point Protocol. It is a communications
protocol for transmitting information over Ethernet between different
manufacturers
Protocol: A protocol is a set of rules for interaction agreed upon between
multiple parties so that when they interface with each other based on such
a protocol, the interpretation of their behavior is well defined and can be
made objectively, without confusion or misunderstanding.
Router: A router is an intelligent network device that forwards packets
between different networks based on network layer address information
such as IP addresses.
Subnet Mask: A subnet mask, which may be a part of the TCP/IP
information provided by your ISP, is a set of four numbers (e.g.
255.255.255.0) configured like an IP address. It is used to create IP
address numbers used only within a particular network (as opposed to
valid IP address numbers recognized by the Internet, which must be
assigned by InterNIC).
TCP/IP, UDP: Transmission Control Protocol/Internet Protocol (TCP/IP)
and Unreliable Datagram Protocol (UDP). TCP/IP is the standard protocol
for data transmission over the Internet. Both TCP and UDP are transport
layer protocol. TCP performs proper error detection and error recovery,
and thus is reliable. UDP on the other hand is not reliable. They both run
on top of the IP (Internet Protocol), a network layer protocol.
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WAN: Wide Area Network. A network that connects computers located in
geographically separate areas (e.g. different buildings, cities, countries).
The Internet is a wide area network.
Web-based management Graphical User Interface (GUI): Many devices
support a graphical user interface that is based on the web browser. This
means the user can use the familiar Netscape or Microsoft Internet
Explorer to Control/configure or monitor the device being managed.
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