NetComm NB8 Bedienungsanleitung

2 NB8/NB8W ADSL2+ Modem Router

YML804 Rev1

Contents

Overview ............................................................................................................ 3

NB8/NB8W Package Contents ........................................................................... 4

Selected terminology used in this manual .......................................................... 5

Minimum System Requirements: ...................................................................... 5

Do I need a micro ﬁlter? .................................................................................. 6

Getting to Know the NB8/NB8W ............................................................................ 7

LED Indicators ............................................................................................... 7

Default Settings ............................................................................................. 9

Restore Factory Default Setting ...................................................................... 10

Connecting the NB8/NB8W ................................................................................ 11

1. Connecting the Cables ............................................................................... 12

2. Establishing an ADSL connection via PPPoE ................................................... 16

3. Establishing your Wireless Connection (for NB8W only) .................................. 17

Computer Hardware Conﬁguration ....................................................................... 18

Windows® XP PCs ........................................................................................ 18

Windows 2000 PCs ....................................................................................... 18

Windows Me PCs .......................................................................................... 18

Appendix A: Cable Information ............................................................................ 20

Appendix B: Registration and Warranty Information ............................................... 22

NB8/NB8W ADSL2+ Modem Router 3

YML804 Rev1

Overview

Thank you for purchasing the NetComm NB8/NB8W ADSL2+ Modem Router. NetComm is proud

to introduce this entirely new class of all-in-one device incorporating ADSL2+ and Wireless in a

single compact unit. The NB8/NB8W is truly a ‘broadband communications gateway’ that, when

attached to the appropriate ISP services, will enable multiple broadband communications streams

to run concurrently into your home or ofﬁce. Wireless and ethernet data services can be delivered

and distributed to multiple PCs at the same time, while the gateway can be managed via ‘Quality of

Service’ (QoS) controls to ensure that priority is given to the trafﬁc of your choice.

Let’s look at some of the capabilities offered by the NB8/NB8W in brief:

ADSL Broadband The NB8/NB8W offers the next generation of

broadband ADSL technology with ADSL2/2+, which

boosts ADSL’s performance signiﬁcantly, improves

interoperability, and supports new applications,

services and deployment conditions.

Wireless (NB8W only) In addition to fast, standard 802.11g-based wireless,

the NB8W incorporates Broadcom’s state-of-the-

art XPress and Afterburner technology to radically

improve the performance of wirelessly-connected

devices.

QoS With the addition of bandwidth-hungry applications

to the SOHO/Home network the NB8/NB8W has

not overlooked one of the most important features

for a home Internet gateway – Quality of Service

(QoS) The QoS implementation in the NB8/NB8W

is extremely sophisticated allowing you to prioritise

data on your network according to rules you make.

4 NB8/NB8W ADSL2+ Modem Router

YML804 Rev1

NB8/NB8W Package Contents

Your NB8/NB8W contains the following items:

• Power Supply

• RJ11 ADSL Line Connection Cable

• USB Cable

• Installation CD

• Package Contents List and Quick Start Guide

• NB8 OR NB8W Broadband Communications

Gateway (NB8W shown)

• RJ45 Cat 5 Ethernet cable

NB8/NB8W ADSL2+ Modem Router 5

YML804 Rev1

Selected terminology used in this manual

POTS A telephone line used for a standard phone-line and service will be

referred to as POTS (=Plain Old Telephone Service)

Pass-through Line The line that connects the NB8/NB8W to a POTS line may be

referred to as a pass-through line

RJ11 Telephone cables may be referred to as RJ11 which is the format of

the connection plug used for telephones

Ethernet Local area network trafﬁc will be carried by standard Category 5

cable referred to as Ethernet

RJ45 Ethernet cables may also be referred to as ‘RJ45’ which is the format

of the connection plug used for network devices

LAN Local Area Network

WLAN Wireless Local Area Network

For further terminology, see the Glossary Appendix in the User Guide included on the NB8/NB8W

CD-ROM.

Minimum System Requirements:

Different aspects of the NB8/NB8W have different requirements, so let’s look at them in turn. We’ll

start with your computer, which ought to match the following requirements if you are to enjoy the

beneﬁts of a high-speed ADSL connection and use of Wireless Networking (for the NB8W only).

PC Requirements:

• Any computer running Windows 98/2000/Me/XP or Macintosh OSX

• Ethernet or Wireless Network card

• CD-ROM drive

• Web browser e.g.

• Internet Explorer 5.1 (or better)

• Netscape Navigator

• Mozilla FireFox 1.0.4

ADSL Requirement:

• ADSL broadband connection to an ISP (Internet Service Provider)

• ADSL Splitter/Filter (see below for details)

Note: Connection at ADSL2 or 2+ rate depends on the service offered by your

ISP; the device will operate at standard ADSL rates in the absence of the

2 or 2+ service. Consult your ISP for details.

USB Requirements:

• USB Port

Wireless Requirements (for NB8W only):

• Wireless Network Interface Card (NIC) for each intended computer

6 NB8/NB8W ADSL2+ Modem Router

YML804 Rev1

Do I need a micro filter?

Micro ﬁlters are used to prevent interference between phones and fax machines, and your ADSL

service. If your ADSL-enabled phone line is being used with any equipment other than your ADSL

Modem then you will need to use one Micro ﬁlter for each phone device in use. Telephones and/or

facsimiles in other rooms that are using the same line will also require Microﬁlters. The following

diagram gives an example of connecting your ADSL Modem/ Router using a Microﬁlter. A suitable

Microﬁlter can be purchased from NetComm or your Service Provider, if required.

A central splitter may be installed with your ADSL service or when your current phone line is

upgraded to ADSL. If your telephone line is already split you will not need to use a Microﬁlter on

each device.- Check with your ADSL or phone service provider if you are unsure as to whether a

splitter is installed at your premises.

Each micro ﬁlter is connected in-line with your telephone or fax machine so that all signals pass

through it. Telephones and/or facsimiles in other rooms that are using the same extension will also

require Microﬁlters. The following diagram gives an example of connecting your ADSL Modem/

Router using a Microﬁlter.

A suitable Microﬁlter can be purchased from NetComm or your Service Provider, if required.

NB8/NB8W ADSL2+ Modem Router 7

YML804 Rev1

Getting to Know the NB8/NB8W

It is recommended that you take a moment to acquaint yourself with

the indicator lights, ports and default settings of the

NB8/NB8W prior to commencing

with installation.

LED Indicators

LED Colour Mode Function

POWER Green On The router is powered up

Off The router is powered down

ADSL Green On The ADSL Link is established

Off The ADSL Link is not

established

Green Blink The ADSL line is training or

trafﬁc is passing through

LAN 1x ~4x Green On Ethernet link is established

Off Ethernet link is not established

Green Blink Data transmitting/receiving over

Ethernet

USB Green Blink Data transmitting/receiving over

USB

NB8W only

WLAN Green On Wireless module is ready

Off Wireless module is not installed

Green Blink Data transmitting/receiving over

Wireless

8 NB8/NB8W ADSL2+ Modem Router

YML804 Rev1

Back Panel Ports

Port Name Function

Reset Reset button. Depress for 10 seconds to return your

NB8/NB8W to its default settings.

Antenna (for NB8W only) Wireless LAN antenna.

Power Connect the power adaptor that comes with your

NB8/NB8W.

On / Off Switch to power on / off your NB8/NB8W.

Console 10/100 Base-T Ethernet jack (RJ-45) to connect

directly to your computer. (Refer to Appendix A in

the User Guide included on the NB8/NB8W CD-

ROM for connection information)

USB USB1.0 port to connect to your USB port.

4 x LAN 4 x 10/100 Base-T Ethernet jack (RJ-45) to connect

to your Ethernet Network card or Ethernet Hub /

Switch.

ADSL Telephone jack (RJ-11) to connect to your Telephone

Wall Socket (ADSL line).

NB8/NB8W ADSL2+ Modem Router 9

YML804 Rev1

Default Settings

The following are the default LAN (Local Area Network), WAN (Wide Area Network) and WLAN

(Wireless LAN) settings.

LAN (Management)

• Static IP Address: 192.168.1.1;

• Subnet Mask: 255.255.255.0;

• Default Gateway: blank;

WAN (Internet)

• Empty: Once you have run through ‘ADSL Quick Setup’ you will have a saved WAN

connection;

• Default connection type: PPPoE (most common for Australian ISPs);

• VPI / VCI: 8 / 35;

Modem Access

• Username: admin

• Password: admin

10 NB8/NB8W ADSL2+ Modem Router

YML804 Rev1

Restore Factory Default Setting

Restore Factory Defaults will reset the NB8/NB8W to its factory default conﬁguration. Occasions

may present themselves where you need to restore the factory defaults on your NB8/NB8W such as:

• You have lost your username and password and are unable to login to your NB8/

NB8W’s web conﬁguration page;

• You have purchased your NB8/NB8W from someone else and need to reconﬁgure the

device to work with your ISP;

• You are asked to perform a factory reset by NetComm Support staff

In order to restore your NB8/NB8W to its factory default settings, please follow these steps:

• Ensure that your NB8/NB8W is powered on (for at least 10 seconds);

• Use a paper clip or a pencil tip to depress the reset button for ten seconds and release. At

this point, the reset is in progress. Do not power off the unit at this point;

• When indicator lights return to steady green, reset is complete. The default settings are

now restored. The entire process takes about 45 seconds to complete;

• Once you have reset your NB8/NB8W to its default settings you will be able to access

the device’s conﬁguration web interface using http://192.168.1.1 with username ‘admin’

and password ‘admin’;

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