• Use only the type of power source indicated on the marking labels.
• Use only power adapter supplied with the product.
• Do not overload wall outlet or extension cords as this may increase the risk of electric shock or fire. If the power cord is frayed, replace
it with a new one.
• Proper ventilation is necessary to prevent the product overheating. Do not block or cover the slots and openings on the device, which
are intended for ventilation and proper operation. It is recommended to mount the product with a stack.
• Do not place the product near any source of heat or expose it to direct sunlight.
• Do not expose the product to moisture. Never spill any liquid on the product.
• Do not attempt to connect with any computer accessory or electronic product without instructions from qualified service personnel. This
may result in risk of electronic shock or fire.
• Do not place this product on unstable stand or table.
When in Use
• Power off and unplug this product from the wall outlet when it is not in use or before cleaning. Pay attention to the temperature of the
power adapter. The temperature might be high.
• After powering off the product, power on the product at least 15 seconds later.
• Do not block the ventilating openings of this product.
• When the product is expected to be not in use for a period of time, unplug the power cord of the product to prevent it from the damage
of storm or sudden increases in rating.
Service
Do not attempt to disassemble or open covers of this unit by yourself. Nor should you attempt to service the product yourself, which may void
the user’s authority to operate it. Contact qualified service personnel under the following conditions:
• If the power cord or plug is damaged or frayed.
• If liquid has been spilled into the product.
• If the product has been exposed to rain or water.
• If the product does not operate normally when the operating instructions are followed.
• If the product has been dropped or the cabinet has been damaged.
• If the product exhibits a distinct change in performance.
Caution
• Any changes or modifications not expressly approved by the party responsible for compliance could void the authority to operate equipment.
Copyright Notice
* 2008 All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means, electronic or
mechanical, for any purpose, without the express written permission of the seller.
Disclaimer
Information in this document is subject to change without notice. The statements, configurations, technical data, and recommendations
in this document are believed to be accurate and reliable, but are presented without express or implied warranty. The seller therefore
assumes no responsibility and shall have no liability of any kind arising from the supply or use of this document or the material
contained herein.
Statement of Conditions
In the interest of improving internal design, operational function, and/or reliability, the seller reserves the right to make changes to the
products described in this document without notice.
The seller does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described
herein.
In addition, the program and information contained herein are licensed only pursuant to a license agreement that contains restrictions
on use and disclosure (that may incorporate by reference certain limitations and notices imposed by third parties).
Trademarks
All other product or service names mentioned in this document may be trademarks of the companies with which they are associated.
NB6, NB6W, NB6Plus4, NB6Plus4W, NB6Plus4Wn User Guide YML854Rev1
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Contents
Before You Use ..............................................................................................................................................6
NB6 Series Package Contents ...................................................................................................................7
Subscription for ADSL Service ...................................................................................................................8
Chapter 2: System Requirement and Installation ......................................................................................20
System Requirement ..............................................................................................................................20
Do I need a Micro Filter ...........................................................................................................................21
Choosing a place for the ADSL Router......................................................................................................22
Connecting the ADSL Router ...................................................................................................................22
USB Driver Installation ............................................................................................................................23
For Windows ME ..............................................................................................................................23
For Windows 2000...........................................................................................................................23
For Windows XP/Vista ......................................................................................................................24
Uninstalling the USB Driver ......................................................................................................................26
For Windows ME ..............................................................................................................................26
For Windows 2000...........................................................................................................................26
For Windows XP/Vista ......................................................................................................................27
Setting up TCP/IP ...................................................................................................................................28
For Windows 98...............................................................................................................................28
For Windows ME ..............................................................................................................................28
For Windows NT ..............................................................................................................................29
For Windows 2000...........................................................................................................................29
For Mac OSX 10.4 ...........................................................................................................................29
For Windows XP/Vista ......................................................................................................................30
Renewing IP Address on Client PC ...........................................................................................................34
For Windows 98/ME .........................................................................................................................34
For Windows NT/2000/XP/Vista ........................................................................................................34
MER ......................................................................................................................................................45
Chapter 4: Web Configuration .....................................................................................................................46
Using Web-Based Manager .....................................................................................................................46
Outline of Web Manager ...................................................................................................................47
To Have the New Settings Take Effect ................................................................................................47
Language ........................................................................................................................................47
Status ....................................................................................................................................................60
Firewall – IP Filtering ........................................................................................................................92
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Quality of Service ...................................................................................................................................95
Quality of Service – Bridge QoS ........................................................................................................95
Quality of Service – IP QoS ...............................................................................................................97
Port Mapping .................................................................................................................................100
Enabling 802.1x Authentication and Security ..........................................................................................143
Enabling WPA Authentication and Security .............................................................................................147
Enabling WPA-PSK Authentication and Security ......................................................................................151
Appendix B: Establishing your wireless connection (For NB6W/Plus4W only) .........................................153
Windows XP service pack 2 ..................................................................................................................153
Mac OSX 10.4 .....................................................................................................................................155
Windows Vista ......................................................................................................................................156
Thank you for purchasing a NetComm ADSL2+ Router. NetComm brings you the Next Generation of ADSL
technology with ADSL2+*, which boosts ADSL’s performance, improves interoperability, and supports new
applications, services and deployment conditions.
NetComm’s implementation of ADSL2+* ensures that your Router operates with existing ADSL services while
delivering optimal performance in all modes of operation. Powered by the latest Broadcom ADSL2+* chipset,
NetComm’s Router provides downstream data rates of up to 24Mbps in ADSL2+* mode ensuring that you can
surf the net or download your files quicker than ever before.
Security is a key issue with Broadband users and NetComm’s Routers do not leave you exposed. Your new
Router has a built-in firewall to ensure your defences are rock-solid against hackers, unauthorised entries,
probes and even Denial of Service attacks. What’s more, your Router is equipped with a VPN pass-through
feature allowing you to use a standard VPN client for Point-to-Point communication even while your
Firewall is active.
NetComm’s NB6 Series Routers deliver the connection versatility needed to cater for today’s ADSL users.
Simply attach to a single PC using the Ethernet port (recommended) or USB port (not available for NB6Plus4
or NB6Plus4Wn). Alternatively, should you wish to share your Internet connection, the device is equipped
with an in-built Router and one or four Ethernet ports for connection to a network. If you have the NB6W,
NB6Plus4W or NB6Plus4Wn router you can also share your Internet connection wirelessly.
The Router’s Port Forwarding and UPnP functions have made it easier for today’s Internet users to configure
and setup the myriad of Network Port Rules needed by Internet applications such as On-Line Gaming, PeerTo-Peer file sharing and Messenger services to operate. The Router has a number of pre-configured rules for
several games, just click on the game you wish to play on-line and the rest is done for you.
Added to this, the Router introduces a QoS (Quality of Service) feature that gives you control over which types
of data are given priority by the Router.
* Your ISP must support and provide you with an ADSL-2 or ADSL-2+ service for these features to be available. This product will operate
as a standard ADSL Router when an ADSL-2 service is not available.
This reference manual assumes that the reader has an installed Ethernet card in the computer to be connected and has basic to
intermediate computer and Internet skills. However, basic Computer Networking, Internet, and Firewall technology information is
available from the NetComm Web site. See www.netcomm.com.au.
NB6, NB6W, NB6Plus4, NB6Plus4W, NB6Plus4Wn User Guide YML854Rev1
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NB6 Series Package Contents
CRS889
NB6 Series ADSL2+ Modem/Router
Driver, Manuals and Software
Your Package contains the following items:
• One NB6, NB6W, NB6Plus4, NB6Plus4W and NB6Plus4Wn Router
(all models shown above)
• Telephone Cable (RJ-11)
• Power Adaptor (NB6 - 9V AC 1A,
NB6W/NB6Plus4/NB6Plus4W and NB6Plus4Wn
- 12V AC 1A)
• USB Cable (Not available for NB6Plus4 or
NB6Plus4Wn)
• Driver and Manual CD
• CAT-5 UTP Straight Ethernet Network
Cable (RJ-45)
• One Quick Start Guide
If any of the above items are damaged or missing,
please contact NetComm immediately.
To use the ADSL Router, you have to subscribe to an ADSL service from your broadband service provider.
According to the service type you select, you may get various IP addresses:
Dynamic IP: If you apply for an on-demand connection, you will be given an Internet account
with username and password. You will get a dynamic IP issued by your ISP, such
as under PPPoA, PPPoE, or MER mode.
Static IP address: If you apply for full-time connectivity, you may get either one static IP address
or a range of IP addresses from your ISP. The IP address varies according to
different ADSL service provider, such as using IPoA or MER mode.
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CHAPTER 1: OVERVIEW
This chapter provides you with a description for the LEDs and connectors on the front and rear surface of the
router. Please take a look at this information, before you use/install this router.
The LED Indicators are located on the front of the unit, their meanings are as follows:
FunctionColorDefinition
Power
ADSL
PPP
Ethernet
USB
OffPower is off.
Solid GreenPower is on and the device operates normally.
Solid RedPower on self-test in progress
The device enters the console mode of the boot loader.
Power on self-test failure if the led always stays solid red.
Flash RedFirmware upgrades in progress
OffNo ADSL signal is detected.
Slow Flash GreenADSL line is handshaking in progress
Fast Flash GreenADSL line is training in progress
Solid GreenADSL line connection is up.
OffNo PPPoA or PPPoE connection
Solid GreenAt least one PPPoA or PPPoE connection is up. The users can access
the Internet now.
OffNo Ethernet signal is detected.
Flash GreenUser data is going through Ethernet port
Solid GreenEthernet interface is ready to work.
OffNo USB signal is detected.
Flash GreenUser data is going through USB port
Solid GreenUSB interface is ready to work.
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NB6
Rear Panel
The following figure illustrates the rear panel of your ADSL Router:
The LED Indicators are located on the front of the unit, their meanings are as follows:
FunctionColorDefinition
Power
ADSL
PPP
Ethernet
USB
WLAN
OffPower is off.
Solid GreenPower is on and the device operates normally.
Solid RedPower on self-test in progress
The device enters the console mode of the boot loader.
Power on self-test failure if the led always stays solid red.
Flash RedFirmware upgrades in progress
OffNo ADSL signal is detected.
Slow Flash GreenADSL line is handshaking in progress
Fast Flash GreenADSL line is training in progress
Solid GreenADSL line connection is up.
OffNo PPPoA or PPPoE connection
Solid GreenAt least one PPPoA or PPPoE connection is up. The users can access
the Internet now.
OffNo Ethernet signal is detected.
Flash GreenUser data is going through Ethernet port
Solid GreenEthernet interface is ready to work.
OffNo USB signal is detected.
Flash GreenUser data is going through USB port
Solid GreenUSB interface is ready to work.
OffNo radio signal is detected or WLAN has been disabled.
Flash GreenUser data is going through WLAN port
Solid GreenWLAN interface is ready to work.
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NB6W
ConnectorDescription
Rear Panel
The following figure illustrates the rear panel of your ADSL Router:
The LED Indicators are located on the front of the unit, their meanings are as follows:
FunctionColorDefinition
Power
ADSL
PPP
Ethernet
1, 2, 3, 4
OffPower is off.
Solid GreenPower is on and the device operates normally.
Solid RedPower on self-test in progress
The device enters the console mode of the boot loader.
Power on self-test failure if the led always stays solid red.
Flash RedFirmware upgrades in progress
OffNo ADSL signal is detected.
Slow Flash GreenADSL line is handshaking in progress
Fast Flash GreenADSL line is training in progress
Solid GreenADSL line connection is up.
OffNo PPPoA or PPPoE connection
Solid GreenAt least one PPPoA or PPPoE connection is up. The users can access
the Internet now.
OffNo Ethernet signal is detected.
Flash GreenUser data is going through Ethernet port
Solid GreenEthernet interface is ready to work.
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NB6Plus4
The following figure illustrates the rear panel of your ADSL Router:
The LED Indicators are located on the front of the unit, their meanings are as follows:
FunctionColorDefinition
Power
ADSL
PPP
Ethernet
1, 2, 3, 4
USB
WLAN
OffPower is off.
Solid GreenPower is on and the device operates normally.
Solid RedPower on self-test in progress
The device enters the console mode of the boot loader.
Power on self-test failure if the led always stays solid red.
Flash RedFirmware upgrades in progress
OffNo ADSL signal is detected.
Slow Flash GreenADSL line is handshaking in progress
Fast Flash GreenADSL line is training in progress
Solid GreenADSL line connection is up.
OffNo PPPoA or PPPoE connection
Solid GreenAt least one PPPoA or PPPoE connection is up. The users can access
the Internet now.
OffNo Ethernet signal is detected.
Flash GreenUser data is going through Ethernet port
Solid GreenEthernet interface is ready to work.
OffNo USB signal is detected.
Flash GreenUser data is going through USB port
Solid GreenUSB interface is ready to work.
OffNo radio signal is detected or WLAN has been disabled.
Flash GreenUser data is going through WLAN port
Solid GreenWLAN interface is ready to work.
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NB6Plus4W
The following figure illustrates the rear panel of your ADSL Router:
Before continuing with the installation of your Router please confirm that you comply with the minimum
system requirements.
• Pentium® MMX 233MHz
• A CD-ROM Drive
• Ethernet card installed with TCP/IP Protocol
(required when connecting to the ETHERNET port of your ADSL Router)
• OS independent for Ethernet
• USB Port (required only if you are connecting to the USB Port of your ADSL Router, not applicable for NB6Plus4 or NB6Plus4Wn)
• Host Operating Systems support for USB:
• Windows® 98 Second Edition
• Windows® 2000
• Windows® ME
• Windows® XP
• Windows® Vista (recommended)
• Web Browser support:
• Microsoft Internet Explorer 5.0 (or later versions)
• Netscape® Navigator 4.0 (or later versions)
• Most popular browsers
To access the ADSL Router via Ethernet (Recommended), the host computer must meet the following
requirements:
• Equipped with an Ethernet network interface.
• Have TCP/IP installed.
• Allow the client PC to obtain an IP address automatically or set a fixed IP address.
• With a web browser installed: Internet Explorer 5.x or later.
The ADSL Router is configured with the default IP address of 192.168.1.1 and subnet mask of
255.255.255.0. Considering that the DHCP server is Enable by default, the DHCP clients should be able to
access the ADSL Router, or the host PC should be assigned an IP address first for initial configuration.
You also can manage the ADSL Router through a web browser-based manager: ADSL ROUTER CONTROL
PANEL. The ADSL Router manager uses the HTTP protocol via a web browser to allow you to set up and
manage the device.
To configure the device via web browser, at least one properly-configured PC must be connected to the network (either connected
directly or through an external hub/switch to the LAN port of the device).
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Do I need a Micro filter?
ADSL Splitter
Telephone
Telephone
Wall Socket
ADSL Jack
Phone Jack
Microfilter
Telephone
Telephone
Wall Socket
Phone Jack
Telephone
Wall Socket
Modem Router
Note: Model used in this
example is the NB6
Modem Router
Note: Model used in this
example is the NB6
An ADSL Microfilter filters out ADSL signals to allow ADSL and regular Voice Calls to share a single telephone line.
Any equipment sharing your ADSL telephone line, other than an ADSL must be connected to a telephone
jackpoint via a microfilter. Examples of such non-ADSL equipment that MUST connect through a microfilter
are :
• Telephone Handset
• Fax Machine
• Foxtel digital set
• Back to base alarm
• Dial-up modem (non adsl)
• Caller display unit
• Other devices that have an integral router
Failure to connect ALL non-ADSL equipment via a microfilter may result in loss of the data link whenever a call
is made or answered. In many cases the link will also be lost when a call is received even if it is not answered.
Ethernet Cable into
the Ethernet Port
(1, 2, 3 or 4 if using
NB6Plus4, NB6Plus4W and
NB6Plus4Wn)
Telephone Line
Cable into Line
Port
Power Adaptor
into Power Port
Use Ethernet Cables to connect more
PCs or Switches (NB6Plus4 and NB6Plus4W and
NB6Plus4Wn only)
Power
EthernetLine
Reset
USB
• Place the ADSL Router close to ADSL wall outlet and power outlet for the cable to reach it easily.
• Avoid placing the device in places where people may walk on the cables. Also keep it away from direct
sunlight or heat sources.
• Place the device on a flat and stable stand.
Connecting the ADSL Router (Ethernet)
Follow the steps below to connect the related devices.
• Connecting the ADSL line. Connect the Line port of the device to your ADSL wall outlet with RJ-11 cable.
• Please attach one end of the Ethernet cable with RJ-45 connector to the LAN port of your ADSL Router.
• Connect the other end of the cable to the Ethernet port of the client PC.
• Connect the supplied power adapter to the Power port of your ADSL Router, and plug the other end to a
power outlet.
• Turn on the power switch.
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* Model shown is NB6 may vary slightly from image
USB Driver Installation (USB is not available for NB6Plus4 or
NB6Plus4Wn)
If the ADSL router is to be connected to a PC through the USB interface, you will need to install the USB
drivers prior to plugging the USB cable to the PC. Refer to the relevant operating system below to install the
USB drivers.
Note: Do not connect the USB cable until you are prompted to in the instructions below
For Windows ME
• Run the USB installation program from the CD provided in your router package.
• An InstallShield Wizard will appear. Please wait for a moment.
• When the welcome screen appears, click Next for the next step.
• When the complete window of the InstallShield Wizard appears, click Finish.
• Link your router and the PC with a USB cable.
• The system will detect the USB driver automatically. Then, the system will copy the proper files for the router.
Note: If the USB device is not detected automatically, check the USB cable between the PC and the device. Besides, verify that the
device is power on.
• When the file copying finished, the dialog above will close. Now the USB driver is installed properly. You
can use the router.
For Windows 2000
• Run the USB installation program from the CD provided in your router package.
• An InstallShield Wizard will appear. Please wait for a moment.
• When the welcome screen appears, click Next for the next step.
• When the complete window of the InstallShield Wizard appears, click Finish.
• Link your router and the PC with a USB cable.
• The system will detect the USB driver automatically, and then copy the proper files for the router.
Note: If the USB device is not detected automatically, check the USB cable between the PC and the device. Besides, make sure that the
device is power on.
• When the file copying is finished, the dialog above will close. Now the USB driver is installed properly. You
can use the router.
To make sure that your router is properly installed, please do the following steps.
1. Right-click on My Computer and press Properties.
2. On the Hardware tab, click Device Manager.
3. Confirm that the NetComm NB6 Series ADSL Router USB Remote NDIS Device is on the Network adapters list.
In order to access the Internet through the ADSL Router, each host on your network must install/setup TCP/IP first. Please follow the
steps below to set your network adapter.
If the TCP/IP protocol has not been installed yet, please follow the steps below for installation. In the following
illustrations, we will set the PC to get an IP address automatically at the same time.
For Windows 98
1. Open the Start menu, point to Settings and click on Control Panel.
2. Double-click the Network icon.
3. The Network window appears. On the Configuration tab, check out the list of installed network components.
Option 1: If there is no TCP/IP protocol, click Add.
Option 2: If you have TCP/IP protocol, skip to Step 6.
4. Highlight Protocol and click Add.
5. Highlight Microsoft on the left side of the window, and select TCP/IP on the right side. Then click OK.
6. When returning to the Network window, highlight TCP/IP protocol for your NIC and click Properties.
7. On the IP Address tab: Enable Obtain an IP address automatically and click OK.
8. When returning to the Network window, click OK
9. Wait for Windows when copying files.
10. When prompted with System Settings Change dialog box, click Yes to restart your computer.
For Windows ME
1. Open the Start menu, point to Settings and click on Control Panel.
2. Double-click the Network icon.
3. The Network window appears. On the Configuration tab, check out the list of installed network components.
Option 1: If there is no TCP/IP protocol, click Add.
Option 2: If you have TCP/IP protocol, skip to Step 6.
4. Highlight Protocol and click Add.
5. Highlight Microsoft on the left side of the windows, and select TCP/IP on the right side. Then click OK.
6. While returning to Network window, highlight TCP/IP protocol for your NIC and click Properties.
7. On IP Address tab: Enable Obtain an IP address automatically and click OK.
8. While returning to the Network window, click OK.
9. Wait for Windows when copying files.
10. When prompted with the System Settings Change dialog box, click Yes to restart your computer.
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For Windows NT
1. Click Start, point to Settings, and then click Control Panel.
2. Double-click the Network icon.
3. The Network window appears. On the Protocols tab, check out the list of installed network components.
Option 1: If there is no TCP/IP Protocol, click Add.
Option 2: If you have TCP/IP Protocol installed, skip to Step 7.
4. Highlight TCP/IP Protocol and click OK.
5. Insert the Windows NT CD into your CD-ROM drive and type the location of the CD. Then click Continue.
6. When returning to the Network window. Open the Protocols tab, then select TCP/IP Protocol and
click Properties.
7. Enable Obtain an IP address from a DHCP server and click OK.
8. When prompted with the message below, click Yes to continue.
9. When returning to Network window, click Close.
10. When prompted with Network Settings Change dialog box, click Yes to restart your computer.
For Windows 2000
1. From the Start menu, point to Settings and then click Network and Dial-up Connections.
2. Right-click the Local Area Connection icon and then click Properties.
3. On the General tab, check out the list of installed network components.
Option 1: If there is no TCP/IP Protocol, click Install.
Option 2: If you have TCP/IP Protocol, skip to Step 6.
4. Highlight Protocol and then click Add.
5. Click Internet Protocol (TCP/IP) and then click OK.
6. When returning to the Local Area Connection Properties window, highlight Internet Protocol (TCP/IP) and
then click Properties.
7. Under the General tab, enable Obtain an IP address automatically. Then click OK.
Mac OSX 10.4
1. Click the Apple icon and choose on “System Preferences”.
2. Click on “Network” icon.
3. Set “Location” to “Automatic and “Show” to “Built In Ethernet”.
4. Click on “TCP/IP” tab.
5. In the “Configure” option, choose “Use DHCP with automatic address”.