Eltek Technologies V7100 1 Port VDSL2 Router User Manual Manual V7100 Ax

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VDSL2 Router User’s Guide
VDSL2 Router
User’s Manual
VDSL2 Router User’s Guide
Table of Contents
Introduction..........................................................7
Features ................................................................................ 7
Device Requirements ........................................................... 7
Using this Document............................................................. 8
Notational conventions .................................................. 8
Typographical conventions ............................................ 8
Special messages .......................................................... 8
Getting Support ..................................................................... 8
Getting to know the device ..................................9
Computer / System requirements ........................................ 9
Package Contents ................................................................ 9
For Annex-B VDSL2 Router .......................................... 9
For Annex-A VDSL2 Router .......................................... 9
Installation & Setup .............................................................10
LED meanings & activations ..............................................12
Back Panel Connectors ...............................................13
Computer configurations under
different OS, to obtain IP address
automatically...................................................14
Utility CD execution ...........................................27
Connecting the Hardware ...................................................27
VDSL WAN Configuration (VDSL Line User) ....................28
DSL WAN Configuration (ADSL Line User).......................37
Getting Started with the Web pages .................47
Accessing the Web pages ..................................................47
Testing your Setup ..............................................................49
Default device settings........................................................50
Overview ...........................................................53
Internet access settings ......................................................54
About VDSL2 Router ..........................................................54
Status ................................................................55
Device Info ..........................................................................55
IPv6 .....................................................................................56
Local Network Configuration .............................57
Changing the LAN IP address and subnet
mask ................................................................................57
VDSL2 Router User’s Guide
Adding the Secondary LAN IP address and
subnet mask ....................................................................59
Change IP Pool Range and Subnet mask .........................60
PTM WAN .........................................................62
Configuring PTM WAN IPoE Static IP
connection .......................................................................65
Configuring PTM WAN IPoE DHCP Client
connection .......................................................................69
Configuring PTM WAN PPPoE connection .......................70
Configuring PTM WAN DS-Lite connection .......................72
Configuring PTM WAN 6rd connection ..............................73
10
ATM WAN .........................................................74
Types of DSL WAN Internet Access ..................................75
Configuring your PPPoE DSL connection .........................76
Configuring your PPPoA DSL connection .........................78
Configuring your Bridged DSL connection.........................80
Configuring your 1483 MER by DHCP ..............................81
Configuring your 1483 MER by Fixed IP ...........................81
ATM Settings.......................................................................83
DSL Settings .......................................................................86
11
DHCP Settings ..................................................88
DHCP Server Configuration ...............................................88
DHCP Relay Configuration.................................................90
DHCP None Configuration .................................................91
12
DHCPv6 Settings ..............................................92
DHCP Server (Manual) Configuration................................92
DHCP Server (Auto) Configuration ....................................95
DHCP Relay Configuration.................................................96
DHCP None Configuration .................................................97
13
DNS Configuration ............................................98
DHCP Server Configuration - Attain DNS
Automatically ...................................................................98
DHCP Server Configuration - Set DNS
Manually...........................................................................99
14
Dynamic DNS Configuration ...........................101
Overview of Dynamic DNS ...............................................101
Dynamic DNS Configuration – DynDNS.org ...................103
Dynamic DNS Configuration – TZO .................................104
15
IP/Port Filtering ................................................106
IP/Port Filtering..................................................................106
VDSL2 Router User’s Guide
16
MAC Filtering...................................................108
Configuring MAC filtering to Deny for
outgoing access.............................................................108
17
Port Forwarding ...............................................110
Port Forwarding for TCP with specified IP .......................112
Port Forwarding for UDP with specified IP.......................114
18
URL Blocking...................................................116
Configuring URL Blocking of FQDN.................................116
Configuring URL Blocking of Keyword .............................118
19
Domain Blocking .............................................120
Configuring Domain Blocking ...........................................120
20
DMZ.................................................................122
Configuring DMZ ...............................................................122
21
UPnP ...............................................................124
Configuring UPnP .............................................................125
UPnP Control Point Software on Windows
ME ..................................................................................126
UPnP Control Point Software on Windows
XP with Firewall .............................................................126
SSDP requirements ...................................................127
22
RIP...................................................................130
23
ARP Table .......................................................132
ARP Table .........................................................................132
24
Bridging ...........................................................133
Bridging .............................................................................133
25
Routing ............................................................134
Static Route .......................................................................134
26
SNMP ..............................................................136
SNMP ................................................................................136
27
Remote Access ...............................................138
Remote Access .................................................................138
28
Others ..............................................................139
Others ................................................................................139
29
IPv6 .................................................................140
IPv6 ...................................................................................140
RADVD ..............................................................................140
DHCPv6 ............................................................................141
MLD Proxy ........................................................................141
MLD Snooping ..................................................................142
VDSL2 Router User’s Guide
IPv6 Routing......................................................................143
IP/Port Filtering..................................................................144
30
Diagnostic........................................................145
Ping ...................................................................................145
ATM Loopback ..................................................................146
ADSL Tone Diagnostics ...................................................147
ADSL Connection Diagnostics .........................................148
31
Commit/Reboot ...............................................149
Commit and Reboot ..........................................................149
32
Backup/Restore...............................................150
Backup settings .................................................................150
Restore settings ................................................................151
Resetting to Defaults.........................................................151
33
System Log .....................................................153
System Log .......................................................................153
34
Password.........................................................155
Setting your username and password .............................155
35
Firmware Update.............................................157
About firmware versions ...................................................157
Manually updating firmware..............................................157
36
ACL Configuration ...........................................161
ACL Config ........................................................................161
37
Time Zone .......................................................162
SNTP Server and SNTP Client
Configuration settings....................................................162
38
TR-069 ............................................................167
TR-069 Configuration .......................................................167
39
Statistics ..........................................................169
Statistics - Interface...........................................................169
Statistics - ADSL ...............................................................170
Configuring your Computers ...........................171
Configuring Ethernet PCs .................................................171
Before you begin ........................................................171
Windows® XP PCs ....................................................171
Windows 2000 PCs ...................................................171
Windows Me PCs ......................................................173
Windows 95, 98 PCs .................................................173
Windows NT 4.0 workstations ...................................174
VDSL2 Router User’s Guide
Assigning static Internet information to
your PCs .................................................................175
IP Addresses, Network Masks, and
Subnets ........................................................176
IP Addresses .....................................................................176
Structure of an IP address .........................................176
Network classes .........................................................176
Subnet masks ...................................................................177
Troubleshooting...............................................179
Troubleshooting Suggestions ...........................................179
Diagnosing Problem using IP Utilities ..............................181
ping .............................................................................181
nslookup .....................................................................181
Glossary ..........................................................183
VDSL2 Router User’s Guide
Introduction
Congratulations on becoming the owner of the VDSL2
Router. You will now be able to access the Internet using
your high-speed DSL connection.
This User Guide will show you how to connect your VDSL2
Router, and how to customize its configuration to get the
most out of your new product.
Features
The list below contains the main features of the device and
may be useful to users with knowledge of networking
protocols. If you are not an experienced user, the chapters
throughout this guide will provide you with enough
information to get the most out of your device.
Features include:

Internal DSL modem for high-speed Internet access

10/100Base-T Ethernet Router to provide Internet
connectivity to all computers on your LAN

Network address translation (NAT) functions to provide
security for your LAN

Network configuration through DHCP Server and DHCP
Client

Services including IP route and DNS configuration, RIP, and
IP and DSL performance monitoring

User-friendly configuration program accessed via a web
browser

User-friendly configuration program accessed via EasySetup
program
Device Requirements
In order to use the VDSL2 Router, you must have the
following:

DSL service up and running on your telephone line

Instructions from your ISP on what type of Internet
access you will be using, and the addresses needed to set
up access

One or more computers each containing an Ethernet
card (10Base-T/100Base-T network interface card (NIC))

For system configuration using the supplied
a. web-based program: a web browser such as Internet
Explorer v4 or later, or Netscape v4 or later. Note that version
4 of each browser is the minimum version requirement – for
optimum display quality, use Internet Explorer v5, or
Netscape v6.1
b. EasySetup program: Graphical User Interface
VDSL2 Router User’s Guide
You do not need to use a hub or switch in order to connect more
than one Ethernet PC to your device. Instead, you can connect
up to four Ethernet PCs directly to your device using the ports
labeled Ethernet on the rear panel.
Note
Using this Document
Notational conventions

Acronyms are defined the first time they appear in the
text and also in the glossary.

For brevity, the VDSL2 Router is referred to as “the
device”.

The term LAN refers to a group of Ethernet-connected
computers at one site.
Typographical conventions

Italic text is used for items you select from menus and
drop-down lists and the names of displayed web pages.

Bold text is used for text strings that you type when
prompted by the program, and to emphasize important
points.
Special messages
This document uses the following icons to draw your
attention to specific instructions or explanations.
Note
Definition
WARNING
Provides clarifying or non-essential information on the current
topic.
Explains terms or acronyms that may be unfamiliar to many
readers. These terms are also included in the Glossary.
Provides messages of high importance, including messages
relating to personal safety or system integrity.
Getting Support
Supplied by:
Helpdesk Number:
Website:
VDSL2 Router User’s Guide
Getting to know the device
Computer / System requirements

1. Pentium 200MHZ processor or above

2. Windows 98SE, Windows Me, Windows 2000, Windows
XP, Windows Vista, Windows 7 and Windows 8

3. 64MB of RAM or above

4. 25MB free disk space
Package Contents
For Annex-B VDSL2 Router

1. VDSL2 Router

2. CD-ROM (Software & Manual)

3. Quick Installation Guide

4. 1 x Telephone Cable (RJ-11)

5. Ethernet Cable (RJ-45)

6. Power Adaptor

7. Annex-B Splitter (Optional, with an extra RJ-11
Telephone cable)
For Annex-A VDSL2 Router

1. VDSL2 Router

2. CD-ROM (Software & Manual)

3. Quick Installation Guide

4. 1 x Telephone Cable (RJ-11)

5. Ethernet Cable (RJ-45)

6. Power Adaptor

7. Annex-A Splitter (Optional, with an extra RJ-11
Telephone cable)
VDSL2 Router User’s Guide
Installation & Setup
Follow each STEP carefully and only go to the next step once you have complete the
previous STEP.
Connection of VDSL2 Router
If you have an ISDN telephone line connect the modem router as shown below:
1. Connect the supplied RJ45 Ethernet cable from your PC's Ethernet port to VDSL2
Router's LAN Port.
2. Connect the supplied RJ11 telephone cable from your home's telephone jack to the
“LINE” port of the supplied splitter. Connect another RJ11 telephone cable to the
“MODEM” port of the splitter and connect the other end of this cable to the LINE port of
your VDSL2 Router. (If there is no option Splitter, please connect the supplied RJ11
telephone cable from your home's telephone jack to the “LINE” port of your VDSL2
Router.)
3. Connect a RJ11 telephone cable to the “PHONE” port of the splitter and connect the other
end to your telephone.
4. Connect the power adapter to the power inlet “POWER” of the VDSL2 Router and turn
the “ON/OFF SWITCH” switch of your VDSL2 Router on.
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VDSL2 Router User’s Guide
If you have a PSTN telephone line (normal analog line) connect the router as shown
below:
1. Connect the supplied RJ45 Ethernet cable from your PC's Ethernet port to VDSL2
Router's LAN Port.
2. Connect the supplied RJ11 telephone cable from your home's telephone jack to the
“LINE” port of the supplied splitter. Connect the other supplied RJ11 telephone cable to
the “DSL” port of the splitter and connect the other end of this cable to the “LINE” port of
your VDSL2 Router. (If there is no option Splitter, please connect the supplied RJ11
telephone cable from your home's telephone jack to the “LINE” port of your VDSL2
Router.)
3. Connect a RJ11 telephone cable to the “PHONE” port of the splitter and connect the other
end to your telephone.
4. Connect the power adapter to the power inlet “POWER” of the VDSL2 Router and turn
the “ON/OFF SWITCH” switch of your VDSL2 Router on.
11
VDSL2 Router User’s Guide
LED meanings & activations
Your VDSL2 Router has indicator lights on the front side.
Please see below for an explanation of the function of each
indicator light.
Power indicator
Internet Active indicator
Ethernet Active indicator
ADSL Link indicator
Table1. LED function
Label
Color
On
Flash
Off
Red
N/A
N/A
N/A
Green
Ready
Waiting for device ready
Power Off
Green
Ethernet Connected
Transmit / Receive Data
Ethernet
Disconnected
Green
Connect to DSLAM
Disconnect to DSLAM
N/A
Green
The device has a WAN IP
address from ISP
Transmit / Receive Data
N/A
Red
N/A
N/A
N/A
The icons appear on the products are for application indication
only.
The trademark or intellectual property is belonging to their
respective owners.
12
VDSL2 Router User’s Guide
Back Panel Connectors
Table 2 shows the function of each connector and switch of the device.
Table 2. Function / Description of Connectors
Connector
Description
POWER
Connects to your VDSL2 Router 12Vdc power adaptor
SWITCH
Power Switch
LAN1~4
RJ-45 Jack (Ethernet Cable) connection to your PC, or HUB
LINE
Connects to your VDSL2 line – for VDSL2 Line input
RESET
Reset button. RESET the VDSL2 Router to its default settings.
Press this button for at least 5 full seconds to start to reset it to its default
settings.
Figure1. Rear View of the VDSL2 Router
13
VDSL2 Router User’s Guide
Computer configurations under different OS,
to obtain IP address automatically
Before starting the VDSL2 Router configuration, please kindly
configure the PC computer as below, to have automatic IP
address / DNS Server.
For Windows 98SE / ME / 2000 / XP
1. Click on “Start” -> “Control Panel” (in Classic View). In the Control Panel,
double click on “Network Connections” to continue.
2. Single RIGHT click on “Local Area connection”, then click “Properties”.
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VDSL2 Router User’s Guide
3. Double click on "Internet Protocol (TCP/ IP)".
4. Check "Obtain an IP address automatically" and “Obtain DNS server
address automatically” then click on "OK" to continue.
5. Click "Show icon in notification area when connected" (see screen
image in 3. above) then Click on "OK" to complete the setup procedures.
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VDSL2 Router User’s Guide
For Windows Vista-32/64
1. Click on “Start” -> “Control Panel” -> “View network status and tasks”.
2. In the Manage network connections, click on “Manage network
connections” to continue.
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VDSL2 Router User’s Guide
3. Single RIGHT click on “Local Area connection", then click "Properties".
4. The screen will display the information “User Account Control” and click
“Continue” to continue.
5. Double click on "Internet Protocol Version 4 (TCP/IPv4)".
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VDSL2 Router User’s Guide
6. Check "Obtain an IP address automatically" and “Obtain DNS server
address automatically” then click on "OK" to continue.
For Windows 7-32/64
1. Click on “Start” -> “Control Panel” (in Category View) -> “View network
status and tasks”.
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VDSL2 Router User’s Guide
2. In the Control Panel Home, click on “Change adapter settings” to
continue.
3. Single RIGHT click on “Local Area connection", then click "Properties".
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VDSL2 Router User’s Guide
4. Double click on "Internet Protocol Version 4 (TCP/IPv4)".
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VDSL2 Router User’s Guide
5. Check "Obtain an IP address automatically" and “Obtain DNS server
address automatically” then click on "OK" to continue.
21
VDSL2 Router User’s Guide
For Windows 8-32/64
1. Move the mouse or tap to the upper right corner and click on “Settings”.
22
VDSL2 Router User’s Guide
2. Click on “Control Panel”.
23
VDSL2 Router User’s Guide
3. Click on “View network status and tasks”.
4. In the Control Panel Home, click on “Change adapter settings” to
continue.
24
VDSL2 Router User’s Guide
5. Single RIGHT click on “Ethernet", then click "Properties".
6. Double click on "Internet Protocol Version 4 (TCP/IPv4)".
25
VDSL2 Router User’s Guide
7. Check "Obtain an IP address automatically" and “Obtain DNS server
address automatically” then click on "OK" to continue.
26
VDSL2 Router User’s Guide
Utility CD execution
Connecting the Hardware
This section describes how to connect the device to the wall
phone port, the power outlet and your computer(s) or network.
1. Before you begin to execute utility CD Installations, please
ensure the VDSL2 Router has been powered on.
2. Please insert the supplied CD into your CD-ROM drive.
3. The CD should auto-start, displaying the window shown in 4.
below. If your CD does not start automatically, go to
Windows Explorer, Select your CD drive and double click
"Autorun.exe".
4. To configure the Internet configuration, please click the "
Advanced Configuration ".
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VDSL2 Router User’s Guide
5. Please enter the User Name: admin and Password: admin
and then click on OK button.
VDSL WAN Configuration (VDSL Line User)
1. From the left-hand menu, click on WAN -> PTM WAN.
28
VDSL2 Router User’s Guide
Examples
8-1. PPPoE
From the Channel Mode drop-down list, select PPPoE setting.
Enable Enable NAPT
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
From the IP Protocol drop-down list, select the IP Protocol, IPv4,
IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
Enter User Name/Password provided by your ISP. Type them in
the relevant boxes.
Configure IPv6 WAN setting determined by your ISP if any.
If you are happy with your settings, click Apply Changes
29
VDSL2 Router User’s Guide
30
VDSL2 Router User’s Guide
8-2. Bridged
From the Channel Mode drop-down list, select Bridged setting.
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
If you are happy with your settings, click Apply Changes
Now you can load your PPPoE Client Software onto your PC.
Now you can load your PPPoE Client Software with user name
and password which determined by your ISP onto your PC.
31
VDSL2 Router User’s Guide
8-3. IPoE by DHCP
From the Channel Mode drop-down list, select IPoE
Enable Enable NAPT
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
From the IP Protocol drop-down list, select the IP Protocol, IPv4,
IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
From the Type ratio, click DHCP.
Configure IPv6 WAN setting determined by your ISP if any.
If you are happy with your settings, click Apply Changes
32
VDSL2 Router User’s Guide
8-4. IPoE by Fixed IP
From the Channel Mode drop-down list, select IPoE setting.
Enable Enable NAPT
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
From the IP Protocol drop-down list, select the IP Protocol, IPv4,
IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
From the Type ratio, click Fixed IP.
Enter Local IP Address, Subnet Mask and Remote IP Address
which was given by Telecom or by your Internet Service
Provider (ISP).
Configure IPv6 WAN setting determined by your ISP if any.
If you are happy with your settings, click Apply Changes
33
VDSL2 Router User’s Guide
34
VDSL2 Router User’s Guide
From the left-hand Service menu, click on Services -> DHCP.
From the Type ratio, click Set Manually.
Enter DNS setting determined by your ISP.
If you are happy with your settings, click Apply Changes
35
VDSL2 Router User’s Guide
Click OK
2. From the left-hand menu, click on Admin -> Commit/Reboot.
3. Click on Commit and Reboot.
4. Click on OK.
36
VDSL2 Router User’s Guide
5. System rebooting, Please wait ...
DSL WAN Configuration (ADSL Line User)
1. From the left-hand menu, click on WAN -> ATM WAN.
Examples
8-1. PPPoE
Enter VCI and VPI setting determined by your ISP.
Select the Encapsulation determined by your ISP.
From the Channel Mode drop-down list, select PPPoE setting.
Enable Enable NAPT
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
From the IP Protocol drop-down list, select the IP Protocol, IPv4,
IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
Enter User Name/Password provided by your ISP. Type them in
the relevant boxes.
Configure IPv6 WAN setting determined by your ISP if any.
If you are happy with your settings, click Add
37
VDSL2 Router User’s Guide
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VDSL2 Router User’s Guide
8-2. PPPoA
Enter VCI and VPI setting determined by your ISP.
Select the Encapsulation determined by your ISP.
From the Channel Mode drop-down list, select PPPoA setting.
Enable Enable NAPT
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
From the IP Protocol drop-down list, select the IP Protocol, IPv4,
IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
Enter User Name/Password provided by your ISP. Type them in
the relevant boxes.
Configure IPv6 WAN setting determined by your ISP if any.
If you are happy with your settings, click Add
39
VDSL2 Router User’s Guide
8-3. Bridged
Enter VCI and VPI setting determined by your ISP.
Select the Encapsulation determined by your ISP.
From the Channel Mode drop-down list, select 1483 Bridged
setting.
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
If you are happy with your settings, click Add
Now you can load your PPPoE Client Software onto your PC.
Now you can load your PPPoE Client Software with user name
and password which determined by your ISP onto your PC.
40
VDSL2 Router User’s Guide
8-4. 1483 MER by DHCP
Enter VCI and VPI setting determined by your ISP.
Select the Encapsulation determined by your ISP.
From the Channel Mode drop-down list, select 1483 MER
Enable Enable NAPT
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
From the IP Protocol drop-down list, select the IP Protocol, IPv4,
IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
From the Type ratio, click DHCP.
Configure IPv6 WAN setting determined by your ISP if any.
If you are happy with your settings, click Add
41
VDSL2 Router User’s Guide
8-5. 1483 MER by Fixed IP
Enter VCI and VPI setting determined by your ISP.
Select the Encapsulation determined by your ISP.
Enable Enable NAPT
From the Connection Type drop-down list, select
INTERNET_TR069 setting.
From the Channel Mode drop-down list, select 1483 MER
setting.
From the IP Protocol drop-down list, select the IP Protocol, IPv4,
IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
From the Type ratio, click Fixed IP.
Enter Local IP Address, Subnet Mask and Remote IP Address
which was given by Telecom or by your Internet Service
Provider (ISP).
Configure IPv6 WAN setting determined by your ISP.
If you are happy with your settings, click Add
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VDSL2 Router User’s Guide
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VDSL2 Router User’s Guide
From the left-hand Service menu, click on Services -> DHCP.
From the Type ratio, click Set Manually.
Enter DNS setting determined by your ISP.
If you are happy with your settings, click Apply Changes
44
VDSL2 Router User’s Guide
Click OK
2. From the left-hand menu, click on Admin -> Commit/Reboot.
3. Click on Commit and Reboot.
4. Click on OK.
45
VDSL2 Router User’s Guide
5. System rebooting, Please wait ...
6. Click on " Exit " to exit this program.
7. Now, the VDSL2 Router has been configured completely,
and suitable for Internet Connections.
46
VDSL2 Router User’s Guide
Getting Started with the Web pages
The VDSL2 Router includes a series of Web pages that provide
an interface to the software installed on the device. It enables
you to configure the device settings to meet the needs of your
network. You can access it through your web browser from any
PC connected to the device via the LAN ports.
Accessing the Web pages
To access the Web pages, you need the following:

A PC or laptop connected to the LAN port on the device.

A web browser installed on the PC. The minimum browser
version requirement is Internet Explorer v4 or Netscape v4.
For the best display quality, use latest version of Internet
Explorer, Netscape or Mozilla Firefox.From any of the LAN
computers, launch your web browser, type the following
URL in the web address (or location) box, and press [Enter]
on your keyboard:
http://192.168.1.1
The Status homepage for the web pages is displayed:
47
VDSL2 Router User’s Guide
Figure 1:
Homepage
The first time that you click on an entry from the lefthand menu, a login box is displayed. You must enter
your username and password to access the pages.
A login screen is displayed:
48
VDSL2 Router User’s Guide
Figure 2:
Login screen
1. Enter your user name and password. The first time you log
into the program, use these defaults:
Note
User Name:
admin
Password:
admin
You can change the password at any time or you can configure your
device so that you do not need to enter a password. See Password.
2. Click on OK. You are now ready to configure your device.
This is the first page displayed each time you log in to the Web
pages. This page contains links to the following pages:
Note

Addressing; links to the Addressing page that controls your
device’s network address. See Addressing.

Internet Access; links to the Internet Access page that
controls how your device connects to the Internet. See
Internet Access.
If you receive an error message or the Welcome page is not
displayed, see Troubleshooting Suggestions.
Testing your Setup
Once you have connected your hardware and configured your
PCs, any computer on your LAN should be able to use the
device’s DSL connection to access the Internet.
To test the connection, turn on the device, wait for 30 seconds
and then verify that the LEDs are illuminated as follows:
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VDSL2 Router User’s Guide
LED
Table 1. LED Indicators
Behavior
POWER
Solid green to indicate that the device is turned on. If this
light is not on, check the power cable attachment.
ETH
Flashing on/off while the device is booting. After about 1015 seconds, solid green to indicate that the device can
communicate with your LAN.
Link
Flashing on/off while data is being transmitted. Solid green
to indicate that the device has successfully established a
connection with your ISP.
INTERNET
Flashing on/off while data is being transferred. Solid green
when a valid IP address has been assigned to the device
by the ISP.
If the LEDs illuminate as expected, test your Internet connection
from a LAN computer. To do this, open your web browser, and
type the URL of any external website (such as
http://www.yahoo.com). The LED labeled INTERNET should
blink rapidly and then appear solid as the device connects to the
site.
If the LEDs do not illuminate as expected, you may need to
configure your Internet access settings using the information
provided by your ISP. For details, see Internet Access. If the
LEDs still do not illuminate as expected or the web page is not
displayed, see Troubleshooting Suggestions or contact your
ISP for assistance.
Default device settings
In addition to handling the DSL connection to your ISP, the DSL
Modem can provide a variety of services to your network. The
device is preconfigured with default settings for use with a
typical home or small office network.
The table below lists some of the most important default settings;
these and other features are described fully in the subsequent
chapters. If you are familiar with network configuration, review
these settings to verify that they meet the needs of your network.
Follow the instructions to change them if necessary. If you are
unfamiliar with these settings, try using the device without
modification, or contact your ISP for assistance.
WARNING
Option
LINE Port IP
Address
We strongly recommend that you contact your ISP prior to
changing the default configuration.
Default Setting
Unnumbered interface:
192.168.1.1
Subnet mask:
255.255.255.255
Explanation/Instructions
This is the temporary public IP address of the WAN
port on the device. It is an unnumbered interface that
is replaced as soon as your ISP assigns a ‘real’ IP
address. See Internet Access.
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VDSL2 Router User’s Guide
Option
LAN Port
IP Address
Default Setting
Assigned static IP address:
192.168.1.1
Subnet mask:
255.255.255.0
Explanation/Instructions
This is the IP address of the LAN port on the device.
The LAN port connects the device to your Ethernet
network. Typically, you will not need to change this
address. See LAN.
DHCP (Dynamic
Host Configuration
Protocol)
DHCP server enabled with the
following pool of addresses:
192.168.1.33
through
192.168.1.254
The VDSL2 Router maintains a pool of private IP
addresses for dynamic assignment to your LAN
computers. To use this service, you must have set up
your computers to accept IP information dynamically,
as described in Services -> DHCP Settings.
NAT (Network
Address Translation)
NAT enabled
Your computers’ private IP addresses (see DHCP
above) will be translated to your public IP address
whenever the PCs access the Internet. See Services
-> Firewall.
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Overview
The Overview page displays useful information about the setup
of your device, including:

details of the device’s Internet access settings

version information about your device
To display this page:
From the left menu, click on Status - Device. The following page
is displayed:
Figure 3:
Overview page
The information displayed on this page is explained in detail in
the following sections.
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Internet access settings
This section displays details of the settings that allow your
device to access the Internet. These details include:
IP address and
subnet mask:
The IP address and subnet mask
assigned to your WAN interface. This
address is used temporarily until your
ISP assigns a real IP address (via DHCP
or PPP – see Internet Access.
Default gateway:
The address of the ISP server through
which your Internet connection will be
routed.
DNS servers:
The Domain Name System (DNS)
servers used by your ISP to map domain
names to IP addresses.
Your ISP assigns all of these settings. In most cases, you will
not need to make changes to these settings in order for your
Internet connection to work. If your ISP does ask you to change
any of these settings, follow the instructions for manually
configuring your device in Internet Access.
About VDSL2 Router
This section displays details of your device’s hardware and
firmware versions. If you need to contact your ISP’s support
team, they may need to know which hardware/firmware
versions you are using in order to answer your query.
Your hardware version details contain information about the
make and model of your device and its exact hardware
components.
Your firmware version details contain information about the
software program running on your device. They then make the
latest updated version available to you via the Internet. For
details of how to update your firmware, see Admin -> Upgrade
Firmware.
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Status
You can view statistics on the processing of IP packets on the
networking interfaces. You will not typically need to view this
data, but you may find it helpful when working with your ISP to
diagnose network and Internet data transmission problems.
Device Info
This page shows the current status and some basic settings of
the device.
1. From the left Status menu, click on Device. The following
page is displayed:
2. To display updated statistics showing any new data since
you opened this page, click Refresh.
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IPv6
This page shows the ADSL line statistic information.
1. From the left Status menu, click on IPv6 The following page
is displayed:
2. To display updated statistics showing any new data since
you opened this page, click Refresh.
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Local Network Configuration
The Addressing page displays information about your LAN IP
address and allows you to change the address and subnet
mask assigned to your device.
Note
You should only change the addressing details if your ISP asks
you to, or if you are familiar with network configuration. In most
cases, you will not need to make any changes to this
configuration.
Changing the LAN IP address and subnet mask
1. From the left menu, click on LAN. The following page is
displayed:
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2. From the left-hand LAN menu, click on LAN.
3. Type a new IP Address and Subnet Mask.
4. Click Apply Changes.
5. The primary IP address is being changed to 10.0.0.2
netmask 255.255.255.0. Then please go to http://10.0.0.2 to
continue. Your browser communicates with the web server
via the LAN connection, and changing the IP address may
disrupt this.
You may also need to renew your DHCP lease:
Windows 95/98
a. Select Run... from the Start menu.
b. Enter winipcfg and click OK.
c. Select your ethernet adaptor from the pull-down menu
d. Click Release All and then Renew All.
e. Exit the winipcfg dialog.
Windows NT/Windows 2000/Windows XP
a. Bring up a command window.
b. Type ipconfig /release in the command window.
c. Type ipconfig /renew.
d. Type exit to close the command window.
Linux
a. Bring up a shell.
b. Type pump -r to release the lease.
c. Type pump to renew the lease.
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Note
If you change the LAN IP address of the device while connected
through your Web browser, you will be disconnected. You must
open a new connection by entering your new LAN IP address as
the URL.
Adding the Secondary LAN IP address and subnet
mask
1.
2.
3.
4.
From the left-hand LAN menu, click on LAN.
Check on Secondary IP.
Type the Secondary IP Address and Subnet Mask.
Click Apply Changes.
5. Change setting successfully!
6. Click OK.
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Change IP Pool Range and Subnet mask
1. From the left-hand Services menu, click on DHCP.
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2. Change the IP Pool Range/Subnet Mask and then click
Apply Changes button.
3. Change setting successfully!
4. Click OK.
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PTM WAN
This chapter describes how to configure the way that your
device connects to the Internet. Your ISP determines what type
of Internet access you should use and provides you with any
information that you need in order to configure the Internet
access to your device.
The device supports four methods of obtaining the WAN IP
address:
Option
Bridged
Description
Choose this option to have the device to be a AP
IPoE Fixed
IP
Choose this option if you are a leased line user with a fixed IP address.
IpoE DHCP
Client
Choose this option if you are connected to the Internet through a Cable
modem line.
PPPoE
Choose this option if you are connected to the Internet through a DSL line
DS-Lite
Choose this option if you are connected to the DS-Lite Server
6rd
Choose this option if you are connected to the 6rd Server
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5. From the left-hand Network Settings -> PTM WAN menu.
The following page is displayed:
Option
Description
Enable VLAN
Enable or disable VLAN
VLAN ID
Enter the VLAN ID
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802.1p_Mark
Channel
Mode
Bridged
Choose the 802.1p_Mark
Choose this option to have the device to be a AP
IPoE Fixed IP
Choose this option if you are a leased line user with a
fixed IP address.
IPoE DHCP Client
Choose this option if you are connected to the Internet
through a Cable modem line.
PPPoE
DS-Lite
6rd
Choose this option if you are connected to the Internet
through a DSL modem line
Choose this option if you are connected to the DS-Lite
Server
Choose this option if you are connected to the 6rd
Server
Enable NAPT
Enable or disable NAPT
Enable IGMP
Enable or disable IGMP
Enable Default Route
Enable or disable Default Route
Enable Admin Status
Enable or disable Admin Status
IP Protocol
IPv4/IPv6, IPv4 or IPv6
Local IP Address
Check with your ISP provider
Subnet Mask
Check with your ISP provider
Remote IP Address
Check with your ISP provider
User Name
User name for PPPoE registration recognized by the
Internet service provider
Password
Password for PPPoE registration recognized by the
Internet service provider
Connection
Type
Continuous
The connection is always on
Connect on
Demand
Enter the minutes after which the session must be
disconnected, if no activity takes place
Manual
Manually connect
Idle Time
Enter the minutes after which the session must be
disconnected
IPv6 WAN Address Mode
Check with your ISP provider
Enable DHCPv6 Client
Check with your ISP provider
Port Mapping
Port Mapping configuration
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Configuring PTM WAN IPoE Static IP connection
If you are a leased line user with a fixed IP address, enter in the
IP address, subnet mask, gateway address, and DNS (domain
name server) address(es) provided to you by your ISP.
If your ISP wants you to connect to the Internet using Static IP,
follow the instructions below.
6. From the left-hand WAN Settings -> PTM WAN menu. The
following page is displayed:
7. From the Channel Mode drop-down list, select IPoE setting.
8. Enable Enable NAPT
9. Select proper Connection Type
10. Enable Fixed IP
11. Enter Local IP Address, WAN Subnet Mask and Remote IP
Address which was given by Telecom or by your Internet
Service Provider (ISP).
12. Click Apply Changes.
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13. From the left-hand menu, click on Services -> DHCP.
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14. From the Type ratio, click Set Manually.
15. Enter DNS setting determined by your ISP.
16. If you are happy with your settings, click Apply Changes
17. Click OK.
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Configuring PTM WAN IPoE DHCP Client
connection
Dynamic Host Configuration Protocol (DHCP), Dynamic IP (Get
WAN IP Address automatically). If you are connected to the
Internet through a Cable modem line, then a dynamic IP will be
assigned.
If your ISP wants you to connect to the Internet using DHCP
Client, follow the instructions below.
1. From the left-hand WAN Settings -> PTM WAN menu. The
following page is displayed:
2. From the Channel Mode drop-down list, select IPoE setting.
3. Enable Enable NAPT
4. Select proper Connection Type
5. Enable DHCP
6. Click Apply Changes.
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Configuring PTM WAN PPPoE connection
If your ISP’s Internet service uses PPPoE you need to set up a
PPP login account. The first time that you login to the Internet,
your ISP will ask you to enter a username and password so
they can check that you are a legitimate, registered Internet
service user. Your device stores these authentication details, so
you will not have to enter this username and password every
time you login.
If your ISP wants you to connect to the Internet using PPP,
follow the instructions below.
1. From the left-hand WAN Settings -> PTM WAN menu. The
following page is displayed:
2. From the Channel Mode drop-down list, select PPPoE
setting.
3. Enable Enable NAPT
4. Select proper Connection Type
5. Enter User Name/Password provided by your ISP. Type
them in the relevant boxes.
6. Click Apply Changes.
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Configuring PTM WAN DS-Lite connection
If you are a leased line with DS-Lite user with a fixed IP address,
enter in the IP address, subnet mask, gateway address, and
DNS (domain name server) address(es) provided to you by
your ISP.
If your ISP wants you to connect to the Internet using DS-Lite,
follow the instructions below.
1. From the left-hand WAN Settings -> PTM WAN menu. The
following page is displayed:
2. From the Channel Mode drop-down list, select DS-Lite
setting.
3. Enable Enable NAPT
4. Select proper Connection Type
5. Enter Local IPv6 Address, Remote IPv6 End point Address
and Gateway IPv6 Address which was given by Telecom or
by your Internet Service Provider (ISP).
6. Click Apply Changes.
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Configuring PTM WAN 6rd connection
If you are a leased line with 6rd user with a fixed IP address,
enter in the IP address, subnet mask, gateway address, and
DNS (domain name server) address(es) provided to you by
your ISP.
If your ISP wants you to connect to the Internet using 6rd, follow
the instructions below.
1. From the left-hand WAN Settings -> PTM WAN menu. The
following page is displayed:
2. From the Channel Mode drop-down list, select 6rd setting.
3. Enable Enable NAPT
4. Select proper Connection Type
5. Enter Board Router v4 Address, 6rd IPv4 Mask Len, 6rd
Prefix (EX:"2001:db8::") and 6rd Prefix length which was
given by Telecom or by your Internet Service Provider (ISP).
6. Click Apply Changes.
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ATM WAN
This chapter describes how to configure the way that your
device connects to the Internet. Your ISP determines what type
of Internet access you should use and provides you with any
information that you need in order to configure the Internet
access to your device.
Your device needs the following address information in order to
access the Internet:
ATM PVC
Channel Mode
To configure ATM PVC, enter the VPI
and VCI provided by ISP. Select the
Service Type Index, Service Category
and enter the following information:

Peak Cell Rate

Sustainable Cell Rate

Maximum Burst Size
To configure the connection type, select
the protocol and encapsulation type as
indicated by ISP. Supported Protocol
types are:

RFC1483 Bridged

RFC1483 MER

PPPoE

PPPoA

RFC1483 Routed
Supported Encapsulation types are:
WAN IP Settings

VCMUX

LLC/SNAP
To configure WAN IP settings, enter the
information as indicated by ISP.
Enable/Disable the Access Concentrator
option. Either enter the WAN IP or select
the option to automatically obtain IP
address.
Check as applicable the following two
options:
Broadband
Username and
Password

Enable NAT

Add default Route
To configure Broadband Username and
Password, enter the user name and
password details. Also set the session
establishment condition as one of the
following:

Continuous
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
Connect on demand. Enter the
minutes after which the session
must be disconnected, if no
activity takes place.

Manual. Enter the minutes after
which the session must be
disconnected, if no activity takes
place.
In most cases, you will not need to configure your device with
these addresses because your ISP is likely to use an Internet
access type which automatically assigns addresses to your
device. For more information, see Types of Internet Access.
Types of DSL WAN Internet Access
The types of DSL WAN Internet access available are as follows:

PPP Internet access – your device uses a Point to Point
Protocol (PPP) to carry data between your ISP and your
computer. To use PPP Internet access, you must enter a
PPP login username and password the first time to log
on. The IP addresses required to access your ISP’s Internet
service are automatically configured.
Your device supports PPPoE (over Ethernet).

PPP Internet access – your device uses a Point to Point
Protocol (PPP) to carry data between your ISP and your
computer. To use PPP Internet access, you must enter a
PPP login username and password the first time to log
on. The IP addresses required to access your ISP’s Internet
service are automatically configured.
Your device supports PPPoA (over ATM).

Bridged Internet access – your device uses a Bridge mode
with your PPPoE Client Software to carry data between
your ISP and your computer. To use Bridged Internet
access with your PPPoE Client Software, you must enter a
PPP login username and password the first time to log
on. The IP addresses required to access your ISP’s Internet
service are automatically configured.
Your device supports RFC 1483 Bridged Mode).
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Configuring your PPPoE DSL connection
If your ISP’s Internet service uses PPPoE you need to set up a
PPP login account. The first time that you login to the Internet,
your ISP will ask you to enter a username and password so
they can check that you are a legitimate, registered Internet
service user. Your device stores these authentication details, so
you will not have to enter this username and password every
time you login.
Your ISP may also tell you to set unique path and circuit
numbers (called VPI and VCI) in order to connect your device to
the ISP’s Internet service. In most cases, your device will use
default settings, so you may not need to enter these values.
Note
Your ISP will provide you with the login details and VPI/VCI
values necessary to set up a PPP login account.
If your ISP wants you to connect to the Internet using PPP,
follow the instructions below.
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7. From the left WAN menu, click on ATM WAN. The following
page is displayed:
8. Enter VCI and VPI setting determined by your ISP.
9. Select the Encapsulation determined by your ISP.
10. From the Channel Mode drop-down list, select PPPoE
setting.
11. Enable Enable NAPT
12. Select proper Connection Type
13. From the IP Protocol drop-down list, select the IP Protocol,
IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
14. Enter User Name/Password provided by your ISP. Type
them in the relevant boxes.
15. Configure IPv6 WAN setting determined by your ISP.
16. If you are happy with your settings, click Add
17. Your configuration is complete.
18. Now you are ready to Surf the Internet !!!
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Configuring your PPPoA DSL connection
If your ISP’s Internet service uses PPPoA you need to set up a
PPP login account. The first time that you login to the Internet,
your ISP will ask you to enter a username and password so
they can check that you are a legitimate, registered Internet
service user. Your device stores these authentication details, so
you will not have to enter this username and password every
time you login.
Your ISP may also tell you to set unique path and circuit
numbers (called VPI and VCI) in order to connect your device to
the ISP’s Internet service. In most cases, your device will use
default settings, so you may not need to enter these values.
Note
Your ISP will provide you with the login details and VPI/VCI
values necessary to set up a PPP login account.
If your ISP wants you to connect to the Internet using PPP,
follow the instructions below.
1. From the left WAN menu, click on ATM WAN. The following
page is displayed:
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2. Enter VCI and VPI setting determined by your ISP.
3. Select the Encapsulation determined by your ISP.
4. From the Channel Mode drop-down list, select PPPoA
setting.
5. Enable Enable NAPT
6. Select proper Connection Type
7. From the IP Protocol drop-down list, select the IP Protocol,
IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
8. Enter User Name/Password provided by your ISP. Type
them in the relevant boxes.
9. Configure IPv6 WAN setting determined by your ISP.
10. If you are happy with your settings, click Add
11. Your configuration is complete.
12. Now you are ready to Surf the Internet !!!
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Configuring your Bridged DSL connection
1. From the left WAN menu, click on ATM WAN. The following
page is displayed:
2. Enter VCI and VPI setting determined by your ISP.
3. Select the Encapsulation determined by your ISP.
4. From the Channel Mode drop-down list, select 1483
Bridged setting.
5. Select proper Connection Type
6. If you are happy with your settings, click Add
7. Now you can load your PPPoE Client Software onto your
PC.
8. Now you can load your PPPoE Client Software with user
name and password which determined by your ISP onto
your PC.
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Configuring your 1483 MER by DHCP
1. From the left WAN menu, click on ATM WAN. The following
page is displayed:
2. Enter VCI and VPI setting determined by your ISP.
3. Select the Encapsulation determined by your ISP.
4. From the Channel Mode drop-down list, select 1483 MER
setting.
5. Enable Enable NAPT
6. Select proper Connection Type
7. From the IP Protocol drop-down list, select the IP Protocol,
IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
8. From the Type ratio, click DHCP.
9. IPv6 WAN setting determined by your ISP.
10. If you are happy with your settings, click Add
11. Your configuration is complete.
12. Now you are ready to Surf the Internet !!!
Configuring your 1483 MER by Fixed IP
1. From the left WAN menu, click on ATM WAN. The following
page is displayed:
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2. Enter VCI and VPI setting determined by your ISP.
3. Select the Encapsulation determined by your ISP.
4. From the Channel Mode drop-down list, select 1483 MER
setting.
5. Enable Enable NAPT
6. Select proper Connection Type
7. From the IP Protocol drop-down list, select the IP Protocol,
IPv4, IPv6 or dual stacks IPv4/IPv6 determined by your ISP.
8. From the Type ratio, click Fixed IP.
9. Enter Local IP Address, Subnet Mask and Remote IP
Address which was given by Telecom or by your Internet
Service Provider (ISP).
10. IPv6 WAN setting determined by your ISP.
11. If you are happy with your settings, click Add
1.
2.
3.
4.
From the left Service menu, click on DHCP.
Check on Set Manually ratio.
Enter DNS setting determined by your ISP.
Click Apply Changes button.
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5. Click OK button.
6. Your configuration is complete.
7. Now you are ready to Surf the Internet !!!
ATM Settings
The page is for ATM PVC QoS parameters setting. The DSL
device support 4 QoS mode —CBR/rt-VBR/nrt-VBR/UBR.
1. From the left-hand WAN menu, click on ATM. The following
page is displayed:
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Field
Description
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VPI
Virtual Path Identifier. This is read-only field and is
selected on the Select column in the Current ATM VC
Table.
VCI
Virtual Channel Identifier. This is read-only field and is
selected on the Select column in the Current ATM VC
Table. The VCI, together with VPI, is used to identify
the next destination of a cell as it passes through to the
ATM switch.
QoS
Quality of Server, a characteristic of data transmission
that measures how accurately and how quickly a
message or data is transferred from a source host to a
destination host over a network. The four QoS options
are:
−UBR (Unspecified Bit Rate): When UBR is selected,
the SCR and MBS fields are disabled.
−CBR (Constant Bit Rate): When CBR is selected, the
SCR and MBS fields are disabled.
−nrt-VBR (non-real-time Variable Bit Rate): When nrtVBR is selected, the SCR and MBS fields are enabled.
−rt-VBR (real-time Variable Bit Rate): When rt-VBR is
selected, the SCR and MBS fields are enabled.
PCR
Peak Cell Rate, measured in cells/sec., is the cell rate
which the source may never exceed.
SCR
Sustained Cell Rate, measured in cells/sec., is the
average cell rate over the duration of the connection.
MBS
Maximum Burst Size, a traffic parameter that specifies
the maximum number of cells that can be transmitted
at the peak cell rate.
Function Button Description
Apply Changes
Set new PVC OoS mode for the selected PVC. New
parameters will take effect after save into flash
memory and reboot the system. See section “Admin”
for save details.
Undo
Discard your settings.
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DSL Settings
The DSL setting page allows you to select any combination of
DSL training modes.
1. From the left-hand WAN menu, click on DSL Settings. The
following page is displayed:
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Field
Description
ADSL modulation Choose prefered xdsl standard protocols.
G.lite : G.992.2 Annex A
G.dmt : G.992.1 Annex A
T1.413 : T1.413 issue #2
ADSL2 : G.992.3 Annex A
ADSL2+ : G.992.5 Annex A
AnnexL Option
Enable/Disable ADSL2/ADSL2+ Annex L capability.
AnnexM Option
Enable/Disable ADSL2/ADSL2+ Annex M capability.
VDSL2
Choose prefered xdsl standard protocols:
8a/8b/8c/8d/12a/12b/17a/30a
ADSL Capability
“Bitswap Enable” : Enable/Disable bitswap capability.
“SRA Enable” : Enable/Disable SRA (seamless rate
adaptation) capability.
Function Button Description
Tone Mask
Choose tones to be masked. Mased tones will not
carry any data.
Apply Changes
Click to save the setting to the configuration and the
modem will be retrained.
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DHCP Settings
You can configure your network and DSL device to use the
Dynamic Host Configuration Protocol (DHCP). This page
provides DHCP instructions for implementing it on your network
by selecting the role of DHCP protocol that this device wants to
play. There are two different DHCP roles that this device can act
as: DHCP Serve and DHCP Relay. When acting as DHCP
server, you can setup the server parameters at the DHCP
Server page; while acting as DHCP Relay, you can setup the
relay at the DHCP Relay page.
DHCP Server Configuration
1. From the left-hand Services menu, click on DHCP.
2. From DHCP Mode check ratio, click on DHCP Server.
3. Type a new IP Pool Range, Subnet Mask, Max Lease Time,
Domain Name and Gateway Address.
4. Click on Apply Changes.
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Field
Description
IP Pool Range
Specify the lowest and highest addresses in the pool.
Max Lease Time
The Lease Time is the amount of time that a network
user is allowed to maintain a network connection to the
device using the current dynamic IP address. At the
end of the Lease Time, the lease is either renewed or
a new IP is issued by the DHCP server. The amount of
time is in units of seconds. The default value is 86400
seconds (1 day). The value –1 stands for the infinite
lease.
Domain Name
A user-friendly name that refers to the group of hosts
(subnet) that will be assigned addresses from this pool.
Function Button Description
Apply Changes
Set new DHCP server configuration. New parameters
will take effect after save into flash memory and reboot
the system. See section “Admin” for save details.
MAC-Based
Assignment
Configure the static IP base on MAC Address. You can
assign/delete the static IP.
5. Click OK button.
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DHCP Relay Configuration
1.
2.
3.
4.
From the left-hand Services menu, click on DHCP.
From DHCP Mode check ratio, click on DHCP Relay.
Type DHCP server IP Addresses.
Click on Apply Changes.
Field
Description
DHCP Server
Address
Specify the IP address of your ISP’s DHCP server.
Requests for IP information from your LAN will be
passed to the default gateway, which should route the
request appropriately.
Function Button Description
Apply Changes
Set new DHCP server configuration. New parameters
will take effect after save into flash memory and reboot
the system. See section “Admin” for save details.
5. Click OK button.
6. You need to renew your DHCP lease:
Windows 95/98
a. Select Run... from the Start menu.
b. Enter winipcfg and click OK.
c. Select your ethernet adaptor from the pull-down menu
d. Click Release All and then Renew All.
e. Exit the winipcfg dialog.
Windows NT/Windows 2000/Windows XP
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a. Bring up a command window.
b. Type ipconfig /release in the command window.
c. Type ipconfig /renew.
d. Type exit to close the command window.
Linux
a. Bring up a shell.
b. Type pump -r to release the lease.
c. Type pump to renew the lease.
DHCP None Configuration
1. From the left-hand Services menu, click on DHCP.
2. From DHCP Mode check ratio, click on None.
3. Click on Apply Changes.
Function Button Description
Apply Changes
Set new DHCP server configuration. New parameters
will take effect after save into flash memory and reboot
the system. See section “Admin” for save details.
4. Click OK button.
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DHCPv6 Settings
You can configure your network and DSL device to use the
Dynamic Host Configuration Protocol (DHCP). This page
provides DHCP instructions for implementing it on your network
by selecting the role of DHCP protocol that this device wants to
play. There are two different DHCP roles that this device can act
as: DHCP Serve and DHCP Relay. When acting as DHCP
server, you can setup the server parameters at the DHCP
Server page; while acting as DHCP Relay, you can setup the
relay at the DHCP Relay page.
DHCP Server (Manual) Configuration
1. From the left-hand Advance menu, click on IPv6 - DHCPv6.
2. From DHCPv6 Mode check ratio, click on DHCP Server
(Manual).
3. Type a new IP Pool Range and Prefix Length.
4. Click on Apply Changes.
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Field
Description
IP Pool Range
Specify the lowest and highest addresses in the pool.
Prefix Length
Configure Prefix Length
Valid Lifetime
Configure Valid Lifetime
Preferred
Lifetime
Configure Preferred Lifetime
Renew Time
Configure Renew Time
Rebind Time
Configure Rebind Time
Client DUID
Configure Client DUID
Domain Name
A user-friendly name that refers to the group of hosts
(subnet) that will be assigned addresses from this pool.
Function Button Description
Apply Changes
Set new DHCP server configuration. New parameters
will take effect after save into flash memory and reboot
the system. See section “Admin” for save details.
5. Click OK button.
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DHCP Server (Auto) Configuration
1. From the left-hand Services menu, click on DHCPv6.
2. From DHCPv6 Mode check ratio, click on DHCP Server
(Auto).
3. Click on Apply Changes.
Function Button Description
Apply Changes
Set new DHCP server configuration. New parameters
will take effect after save into flash memory and reboot
the system. See section “Admin” for save details.
4. Click OK button.
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DHCP Relay Configuration
1.
2.
3.
4.
From the left-hand Services menu, click on DHCP.
From DHCPv6 Mode check ratio, click on DHCP Relay.
Configure the Upper Interface (server link).
Click on Apply Changes.
Field
Description
Upper Interface
Configure the upper interface (server link)
Function Button Description
Apply Changes
Set new DHCP server configuration. New parameters
will take effect after save into flash memory and reboot
the system. See section “Admin” for save details.
5. Click OK button.
6. You need to renew your DHCP lease:
Windows 95/98
a. Select Run... from the Start menu.
b. Enter winipcfg and click OK.
c. Select your ethernet adaptor from the pull-down menu
d. Click Release All and then Renew All.
e. Exit the winipcfg dialog.
Windows NT/Windows 2000/Windows XP
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a. Bring up a command window.
b. Type ipconfig /release in the command window.
c. Type ipconfig /renew.
d. Type exit to close the command window.
Linux
a. Bring up a shell.
b. Type pump -r to release the lease.
c. Type pump to renew the lease.
DHCP None Configuration
1. From the left-hand Services menu, click on DHCP.
2. From DHCPv6 Mode check ratio, click on None.
3. Click on Apply Changes.
Function Button Description
Apply Changes
Set new DHCP server configuration. New parameters
will take effect after save into flash memory and reboot
the system. See section “Admin” for save details.
4. Click OK button.
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DNS Configuration
This page is used to configure the DNS server ip addresses for
DNS Relay.
DHCP Server Configuration - Attain DNS
Automatically
1. From the left Services menu, click on DNS -> DNS Server.
2. From check ratio, click on Attain DNS Automatically.
3. Click on Apply Changes.
Field
Description
Attain DNS
Automatically
Select this item if you want to use the DNS servers
obtained by the WAN interface via the autoconfiguration mechanism.
Set DNS
Manually
Select this item to configure up to three DNS IP
addresses.
Function Button Description
Apply Changes
Set new DNS relay configuration. New parameters will
take effect after save into flash memory and reboot the
system. See section “Admin” for save details.
4. Click OK button.
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DHCP Server Configuration - Set DNS Manually
1.
2.
3.
4.
From the left Services menu, click on DNS -> DNS Server.
From check ratio, click on Set DNS Manually.
Enter the IP Address of DNS.
Click on Apply Changes.
Field
Description
IPv4 WAN
Interface Binding
Enable or disable IPv4 WAN Interface Binding
DNSv4 1/2/3
Select this item to configure up to three DNSv4 IP
addresses.
IPv6 WAN
Interface Binding
Enable or disable IPv6 WAN Interface Binding
DNSv6 1/2/3
Select this item to configure up to three DNSv6 IP
addresses.
Function Button Description
Apply Changes
Set new DNS relay configuration. New parameters will
take effect after save into flash memory and reboot the
system. See section “Admin” for save details.
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5. Click OK button.
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Dynamic DNS Configuration
Overview of Dynamic DNS
If some host has a dynamic IP address that keeps changing
frequently, it is difficult to keep updating the IP record that is
associated with the domain name of this host in the zone files.
This will result in non-accessibility of this host on the Internet.
Dynamic DNS service allows to keep mapping of a dynamic IP
address of such host to a static hostname. Dynamic DNS
services are provided by many websites. The host needs to
register with some website and get a domain name. When the
IP address of the host changes, it just needs to send a message
to the website that's providing dynamic DNS service to this host.
For this to work, an automated update client needs to be
implemented. These update clients send update messages to
the servers whenever there is some change in the IP address of
that host. Then, the server updates the entries for that host and
replies back with some return code.
Above Figure explains one such scenario in which a host gets a
dynamic IP address for itself from a DHCP server. As the host
has registered with one of the dynamic DNS service providers
on the Internet, it sends an update message to the service
provider with host name and changed IP address. The service
provider updates the new IP address of the host in the zone
files that have entry for that host name and replies back with
some return code. The return code communicates the success
or failure of the update message. This process is repeated
every time the host's IP address changes.
If the dynamic DNS service provider is notified of the same IP
address again and again, then it considers it an abuse and
might block the host name. To avoid this scenario, the IP
address that was successfully updated to the ISP is stored on
the unit. Whenever we receive an IP address change
notification, the new IP address is compared with the IP address
that was stored on the last update. If they differ, then only an
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update request is sent. However, when the system comes up
there is no way of knowing what was the IP address on last
successful update before the system went down. You need to
give the command “system config save“ periodically to save this
IP address on Flash.
Registering With Dynamic DNS Service Provider
Currently, VDSL2 Router supports two Dynamic DNS service
providers, www.tzo.com and www.dyndns.com. To use their
Dynamic DNS service, you first need to visit the Web site of a
service provider and register. While registering, you need to
provide your username, password, and hostname as mandatory
parameters. A service provider may also prompt you to fill some
optional parameters.
Configuring IP Interfaces
You need to create a Dynamic DNS interface per IP interface
and can only create one Dynamic DNS interface service on one
IP interface. For more information on creating IP interfaces,
refer to section Creating IP interfaces.
Note
www.dyndns.org provides three kinds of services - Dynamic DNS,
Custom DNS and Static DNS. You can create different domains in
these systems. Custom DNS service is a full DNS solution for
newly purchased domains or domains you already own. A webbased interface provides complete control over resource records
and your entire domain, including support for dynamic IPs and
automated updates. Static DNS service points a DNS hostname
in some domain owned by dyndns.org to the user's ISP-assigned
static or pseudo-static IP address.
DynDNS service points a fixed hostname in some domain owned
by dyndns.org to the user's ISP-assigned dynamic IP address.
This allows more frequent update of IP addresses, than allowed
by Static DNS.
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Dynamic DNS Configuration – DynDNS.org
1. From the left Services menu, click on DNS -> Dynamic
DNS.
2. Check the Enable check box.
3. From DDNS provider drop-down list, select DynDNS.org.
4. Enter the Hostname.
5. Enter the Username.
6. Enter the Password.
7. Click Add button.
Field
Description
Enable
Check this item to enable this registration account for
the DNS server.
DDNS provider
There are two DDNS providers to be selected in order
to register your device with: DynDNS and TZO. A
charge may occur depends on the service you select.
Hostname
Domain name to be registered with the DDNS server.
Username
User-name assigned by the DDNS service provider.
Password
Password assigned by the DDNS service provider.
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Function Button Description
Add
Click Add to add this registration into the configuration.
Remove
Select an existing DDNS registration by clicking the
radio button at the Select column of the Dynamic
DNS Table. Click Remove button to remove the
selected registration from the configuration.
8. Configure Dynamic DNS setting successfully!
Dynamic DNS Configuration – TZO
1. From the left-hand Services menu, click on DNS ->
Dynamic DNS.
2. From DDNS provider drop-down list, select TZO.
3. Enter the Hostname.
4. From Interface drop-down list, select proper one.
5. Check the Enable check box.
6. Enter the Hostname, Email and Password.
7. Click Add button.
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Field
Description
Enable
Check this item to enable this registration account for
the DNS server.
DDNS provider
There are two DDNS providers to be selected in order
to register your device with: DynDNS and TZO. A
charge may occurs depends on the service you select.
Hostname
Domain name to be registered with the DDNS server.
Email
Email that applied for the DDNS service provider.
Key
Key assigned by the DDNS service provider.
Function Button Description
Add
Click Add to add this registration into the configuration.
Modify
Click Modify to modify this registration into the
configuration.
Remove
Select an existing DDNS registration by clicking the
radio button at the Select column of the Dynamic
DNS Table. Click Remove button to remove the
selected registration from the configuration.
8. Configure Dynamic DNS setting successfully!
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IP/Port Filtering
Firewall contains several features that are used to deny or allow
traffic from passing through the device.
The IP/Port filtering feature allows you to deny/allow specific
services or applications in the forwarding path.
IP/Port Filtering
1. From the left Services menu, click on Firewall -> IP/Port
Filtering.
Fields on the
first setting
block
Description
Outgoing Default
Action
Specify the default action on the LAN to WAN
forwarding path.
Incoming Default
Action
Specify the default action on the WAN to LAN
forwarding path.
Function Button Description
Apply Changes
Click to save the setting of default actions to the
configuration.
Fields on the
second setting
block
Description
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Rule Action
Deny or allow traffic when matching this rule.
Direction
Traffic forwarding direction.
Protocol
There are 3 options available: TCP, UDP and ICMP.
Source IP
Address
The source IP address assigned to the traffic on which
filtering is applied.
Source Subnet
Mask
Subnet-mask of the source IP.
Source Port
Starting and ending source port numbers.
Destination IP
Address
The destination IP address assigned to the traffic on
which filtering is applied.
Destination
Subnet Mask
Subnet-mask of the destination IP.
Destination Port
Starting and ending destination port numbers.
Function Button Description
Add
Click to save the rule entry to the configuration.
Delete Selected
Delete selected filtering rules from the filter table. You
can click the checkbox at the Select column to select
the filtering rule.
Delete All
Delete all filtering rules from the filter table.
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MAC Filtering
The MAC filtering feature allows you to define rules to allow or
deny frames through the device based on source MAC address,
destination MAC address, and traffic direction.
Configuring MAC filtering to Deny for outgoing
access
2. From the left Services menu, click on Firewall -> MAC
Filtering.
3. From the Direction drop-down list, select Outing setting
4. From the Rule Action check ratio, select Deny
5. Enter the MAC Address that you want to deny for outgoing
access in the Source MAC Address
6. Click Add
7. Configure MAC filtering setting successfully!
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Fields on the
first setting
block
Description
Outgoing Default
Action
Specify the default action on the LAN to WAN
bridging/forwarding path.
Incoming Default
Action
Specify the default action on the WAN to LAN
bridging/forwarding path.
Function Button Description
Apply Changes
Click to change the setting of default actions to the
configuration.
Fields on the
second setting
block
Description
Rule Action
Deny or allow traffic when matching this rule.
Direction
Traffic bridging/forwarding direction.
Source MAC
Address
The source MAC address. It must be xxxxxxxxxxxx
format. Blanks can be used in the MAC address space
and are considered as don’t care.
Destination MAC
Address
The destination MAC address. It must be
xxxxxxxxxxxx format. Blanks can be used in the MAC
address space and are considered as don’t care.
Function Button Description
Delete Selected
Delete selected filtering rules from the filter table. You
can click the checkbox at the Select column to select
the filtering rule.
Delete All
Delete all filtering rules from the filter table.
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Port Forwarding
Entries in this table allow you to automatically redirect common
network services to a specific machine behind the NAT firewall.
These settings are only necessary if you wish to host some sort
of server like a web server or mail server on the private local
network behind your Gateway's NAT firewall.
Your device has built in advanced Security features that protect
your network by blocking unwanted traffic from the Internet.
If you simply want to connect from your local network to the
Internet, you do not need to make any changes to the default
Security configuration. You only need to edit the configuration if
you wish to do one or both of the following:

allow Internet users to browse the user pages on your local
network (for example, by providing an FTP or HTTP server)

play certain games which require accessibility from the
Internet
This chapter describes how to configure Security to suit the
needs of your network.
By default, the IP addresses of your LAN PCs are hidden from
the Internet. All data sent from your LAN PCs to a PC on the
Internet appears to come from the IP address of your device.
In this way, details about your LAN PCs remain private. This
security feature is called Port Forwarding.
1. From the left Services menu, click on Firewall -> Port
Forwarding.
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Port Forwarding for TCP with specified IP
Please follow example below to configure the Port Forwarding
to Specified IP with TCP.
1. From the left Services menu, click on Firewall -> Port
Forwarding.
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2. Check the option Enable Port Forwarding to enable the
Enable Port Forwarding.
3. Click Apply Changes.
4. Enter any comment in Comment field.
5. Enter the IP Address and port you want to be forwarded in
IP Address / Local Port from / Local Port to field.
6. From the Protocol drop-down list, select TCP setting.
7. Click Add.
8. Now the IP Address and port range that you created has
been added and listed in the Current Filter Table.
9. Now the port range of the IP Address in the Current Filter
Table can be access from Internet by TCP protocol.
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Port Forwarding for UDP with specified IP
Please follow example below to configure the Port Forwarding
to Specified IP with UDP.
1. From the left Services menu, click on Firewall -> Port
Forwarding.
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2. Check the option Enable Port Forwarding to enable the
Enable Port Forwarding.
3. Click Apply Changes.
4. Enter any comment in Comment field.
5. Enter the IP Address and port you want to be forwarded in
IP Address / Local Port from / Local Port to field.
6. From the Protocol drop-down list, select UDP setting.
7. Click Add.
8. Now the IP Address and port range that you created has
been added and listed in the Current Filter Table.
9. Now the port range of the IP Address in the Current Filter
Table can be access from Internet by UDP protocol.
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URL Blocking
The URL Blocking is the web filtering solution. The firewall
includes the ability to block access to specific web URLs based
on string matches. This can allow large numbers of URLs to be
blocked by specifying a Keyword. The URL Blocking enforce a
Web usage policy to control content downloaded from, and
uploaded to, the Web.
Configuring URL Blocking of FQDN
1. From the left Services menu, click on Firewall -> URL
Blocking.
Fields on the
first setting
block
Description
URL Blocking
Check this item to enable the URL Blocking feature.
Keyword
The filtered keyword such as yahoo. If the URL
includes this keyword, the URL will be blocked to
access.
Function Button Description
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Apply Changes
Click to disable/enable the URL Blocking capability
Add FQDN
Add FQDN into URL Blocking table.
Delete Selected
FQDN
Delete the selected FQDN from the URL Blocking
table. You can click the checkbox at the Select column
to select the Blocked FQDN.
Add Filtered
Keyword
Add filtered keyword into Keyword Filtering table.
Delete Selected
Keyword
Delete the selected keyword from the keyword Filtering
table. You can click the checkbox at the Select column
to select the filtered keyword.
2.
3.
4.
5.
From the URL Blocking check ratio, check on Enable
Click Apply Changes
Type the FQDN in the FQDN field.
Click Add
6. Configure URL Blocking of FQDN setting successfully!
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Configuring URL Blocking of Keyword
1. From the left Services menu, click on Firewall -> URL
Blocking.
Fields on the
first setting
block
Description
URL Blocking
Check this item to enable the URL Blocking feature.
Keyword
The filtered keyword such as yahoo. If the URL
includes this keyword, the URL will be blocked to
access.
Function Button Description
Apply Changes
Click to disable/enable the URL Blocking capability
Add FQDN
Add FQDN into URL Blocking table.
Delete Selected
FQDN
Delete the selected FQDN from the URL Blocking
table. You can click the checkbox at the Select column
to select the Blocked FQDN.
Add Filtered
Keyword
Add filtered keyword into Keyword Filtering table.
Delete Selected
Keyword
Delete the selected keyword from the keyword Filtering
table. You can click the checkbox at the Select column
to select the filtered keyword.
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2.
3.
4.
5.
From the URL Blocking check ratio, check on Enable
Click Apply Changes
Type the Keyword in the Keyword field.
Click Add
6. Configure URL Blocking of Keyword setting successfully!
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Domain Blocking
This page is used to configure the Blocked domain. Here you
can add/delete the blocked domain.
Configuring Domain Blocking
1. From the left Services menu, click on Firewall -> Domain
Blocking.
Fields on the
first setting
block
Description
Domain Blocking
Check this item to enable the Domain Blocking
feature.
Domain
The Domain such as www.yahoo.com. If the URL
includes this domain, the domain will be blocked to
access.
Function Button Description
Apply Changes
Click to disable/enable the URL Blocking capability
Add FQDN
Add FQDN into URL Blocking table.
Delete Selected
Delete the selected Domain Blocking from the Domain
Blocking table. You can click the checkbox at the
Select column to select the Blocked Domain.
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2.
3.
4.
5.
From the Domain Blocking check ratio, check on Enable
Click Apply Changes
Type the Domain in the Domain field.
Click Add
6. Configure URL Blocking of FQDN setting successfully!
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DMZ
A demilitarized zone (DMZ) is a host or small network that acts
as neutral ground between the inside and outside network. It
contains information that is useful to users of both the inside
and outside network. For example, a company may wish to
provide software patches to customers via an FTP server.
However, it does not want FTP access to any hosts other than
the FTP server. This is achieved by creating a DMZ network
which is less restrictive than the internal network.Users attached
to the outside network can access the DMZ, but they cannot
access any other company data.
Configuring DMZ
1. From the left Services menu, click on Firewall -> DMZ.
Fields on the
first setting
block
Description
DMZ Host
Check this item to enable the DMZ feature.
DMZ Host IP
Address
IP address of the local host. This feature sets a local
host to be exposed to the Internet.
Function Button Description
Apply Changes
Click to change the setting to the configuration.
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2. From the DMZ Host check ratio, check on Enable
3. Type the IP Address in the DMZ Host IP Address field.
4. Click Apply Changes
5. Click OK button.
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UPnP
UPnP is an architecture for pervasive peer-to-peer network
connectivity of intelligent appliances, Wireless devices, and PCs
of all form factors. It is designed to bring easy-to-use, flexible,
standards-based connectivity to ad-hoc or unmanaged
networks whether in the home, in a small business, public
spaces, or attached to the Internet. UPnP is a distributed, open
networking architecture that leverages TCP/IP and the Web
technologies to enable seamless proximity networking in
addition to control and data transfer among networked devices
in the home, office, and public spaces.
UPnP is more than just a simple extension of the plug and play
peripheral model. It is designed to support zero-configuration,
"invisible" networking, and automatic discovery for a breadth of
device categories from a wide range of vendors. This means a
device can dynamically join a network, obtain an IP address,
convey its capabilities, and learn about the presence and
capabilities of other devices. DHCP and DNS servers are
optional and are used only if available on the network. Finally, a
device can leave a network smoothly and automatically without
leaving any unwanted state behind.
The DSL device supports a control point for Universal Plug and
Play (UPnP) version 1.0, and supports two key features: NAT
Traversal and Device Identification. This feature requires one
active WAN interface. In addition, the host should support this
feature. In the presence of multiple WAN interfaces, select an
interface on which the incoming traffic is present.
With NAT Traversal, when an UPnP command is received to
open ports in NAT, the application translates the request into
system commands to open the ports in NAT and the firewall.
The interface to open the ports on is given to UPnP when it
starts up and is part of the configuration of the application.
For Device Identification, the application will send a description
of the DSL device as a control point back to the host making the
request.
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From the web page you can enable or disable UPnP.
Configuring UPnP
1. From the left Services menu, click on UPnP. The following
page is displayed:
Fields on the
first setting
block
Description
UPnP
Enable/disable UPnP feature.
WAN Interface
Select WAN interface that will use UPnP from the
drop-down lists.
Function Button Description
Apply Changes
Click to save the setting to the configuration.
2. From the UPnP check ratio, check on Enable
3. Select a WAN Interface from the WAN Interface drop-down
list.
4. Click Apply Changes
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5. Click OK button.
UPnP Control Point Software on Windows ME
To install the control point software on Windows ME:
1. In the Control Panel, select "Add/Remove Programs".
2. In the "Add/Remove Programs Properties" dialog box, select
the "Windows Setup" tab. In the "Components" list, double click
on the "Communications" entry.
3. In the "Communications" dialog box, scroll down the
"Components" list to display the UPnP entry. Select the entry,
click "OK".
4. Click "OK" to finish the "Add/Remove Programs" dialog.
5. Reboot your system.
Once you have installed the UPnP software and you have
rebooted (and your network includes the IGD system), you
should be able to see the IGD controlled device on your network.
UPnP Control Point Software on Windows XP with
Firewall
On Windows XP versions earlier than SP2, Firewall support is
provided by the Windows XP Internet Connection Firewall. You
cannot use the Windows XP Internet Connection Firewall
support on a system that you intend to use as a UPnP control
point. If this feature is enabled, although the control point
system may display controlled devices in the list of network
devices, the control point system cannot participate in UPnP
communication. (This restriction also applies to controlled
devices running on Windows XP systems earlier than SP2.)
On Windows XP SP2 and later, Firewall support is provided by
Windows Firewall. Unlike earlier versions, Windows XP SP2
can be used on a system that you intend to use as a UPnP
control point.
To turn off the Firewall capability on any version of Windows XP,
follow the steps below:
1. In the Control Panel, select "Network and Internet
Connections".
2. In the "Network and Internet Connections" dialog box, select
"Network Connections".
3. In the "Network Connections" dialog box, right-click on the
local area connection entry for your network; this will display a
menu. Select the "Properties" menu entry.
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4. In the "Local Area Connection Properties" dialog box, select
the "Advanced" tab. Disable the Internet Connection Firewall by
de-selecting the entry with the following label:
"Protect my computer and network by limiting or preventing
access to the computer from the Internet".
5. Click "OK".
SSDP requirements
You must have SSDP Discovery Service enabled on your
Windows XP system to use the UPnP Control point software.
SSDP Discovery Service is enabled on a default installation of
Windows XP. To check if it is enabled on your system, look in
Control Panel > Administrative Tools > Services).
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Installation procedure
To install the Control point software on Windows XP, follow the
steps below:
1. In the Control Panel, select "Add/Remove Programs".
2. In the "Add or Remove Programs" dialog box, click the "Add /
Remove Windows Components" button.
3. In the "Windows Component Wizard" dialog box, scroll down
the list to display the "Networking Services" entry. Highlight
(select) the entry, and click on the "Details" button.
4. The “Networking Services” window is displayed.
The subcomponents shown in the Networking Services window
will be different depending on if you are using Windows XP,
Windows XP (SP1), or Windows XP (SP2).
If you are using Windows XP SP2, the Networking Services
window will display the following list of sub-components:
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5. Select the following entries from the “Networking Services”
window and then click "OK":
If you are using Windows XP, select:
• "Universal Plug and Play".
If you are using Windows XP SP1, select:
• "Internet Gateway Device discovery and Control Client".
• "Universal Plug and Play".
If you are using Windows XP SP2, select:
• "Internet Gateway Device discovery and Control Client".
• "UPnP User Interface".
6. Reboot your system.
Once you have installed the UPnP software and you have
rebooted (and your network includes the IGD system), you
should be able to see the IGD controlled device on your network.
For example, from the Network Connections window you should
see the Internet Gateway Device:
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RIP
RIP is an Internet protocol you can set up to share routing table
information with other routing devices on your LAN, at your
ISP’s location, or on remote networks connected to your
network via the ADSL line.
Most small home or office networks do not need to use RIP;
they have only one Router,such as the ADSL Router, and one
path to an ISP. In these cases, there is no need to share routes,
because all Internet data from the network is sent to the same
ISP gateway.
You may want to configure RIP if any of the following
circumstances apply to your network:
−Your home network setup includes an additional Router or
RIP-enabled PC (other than the ADSL Router). The ADSL
Router and the Router will need to communicate via RIP to
share their routing tables.
−Your network connects via the ADSL line to a remote network,
such as a corporate network. In order for your LAN to learn the
routes used within your corporate network, they should both be
configured with RIP.
−Your ISP requests that you run RIP for communication with
devices on their network.
1. From the left Advance menu, click on Route -> RIP. The
following page is displayed:
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Fields on the
first setting
block
Description
RIP
Enable/disable RIP feature.
Fields on the
second setting
block:
Description
Interface
The name of the interface on which you want to enable
RIP.
Receive Mode
Indicate the RIP version in which information must be
passed to the DSL device in order for it to be accepted
into its routing table.
Send Mode
Indicate the RIP version this interface will use when it
sends its route information to other devices.
Function
buttons for the
second setting
block in this
page
Description
Add
Add a RIP entry and the new RIP entry will be display
in the table
Delete Selected
Entry
Delete a selected RIP entry. The RIP entry can be
selected on the Select column of the RIP Config
Table.
Delete All Entry
Delete All RIP entry.
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ARP Table
This ARP Table shows a list of learned MAC addresses.
ARP Table
1. From the left Advance menu, click on ARP Table.
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Bridging
You can enable/disable Spanning Tree Protocol and set MAC
address aging time in this page.
Bridging
1. From the left Advance menu, click on Bridging.
Fields on the
first setting
block
Description
Ageing Time
Set the Ethernet address ageing time, in seconds.
After [Ageing Time] seconds of not having seen a
frame coming from a certain address, the bridge will
time out (delete) that address from Forwarding
DataBase (fdb).
802.1d Spanning
Tree
Enable/disable the spanning tree protocol
Function
buttons
Description
Apply Changes
Save this bridge configuration. New configuration will
take effect after saving into flash memory and
rebooting the system. See section “Admin” for details.
Show MACs
List MAC address in forwarding table.
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Routing
The Routing page enables you to define specific route for your
Internet and network data.
Most users do not need to define routes. On a typical small
home or office LAN, the existing routes that set up the default
gateways for your LAN hosts and for the DSL device provide
the most appropriate path for all your Internet traffic.
−On your LAN hosts, a default gateway directs all Internet traffic
to the LAN port(s) on the DSL device. Your LAN hosts know
their default gateway either because you assigned it to them
when you modified your TCP/IP properties, or because you
configured them to receive the information dynamically from a
server whenever they access the Internet.
−On the DSL device itself, a default gateway is defined to direct
all outbound Internet traffic to a route at your ISP. The default
gateway is assigned either automatically by your ISP whenever
the device negotiates an Internet access, or manually by user to
setup through the configuration.
You may need to define routes if your home setup includes two
or more networks or subnets, if you connect to two or more ISP
services, or if you connect to a remote corporate LAN.
Static Route
1. From the left Advance menu, click on Routing. The
following page is displayed:
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Fields on the
first setting
block
Description
Enable
Check to enable the selected route or route to be
added.
Destination
The network IP address of the subnet. The destination
can be specified as the IP address of a subnet or a
specific host in the subnet. It can also be specified as
all zeros to indicate that this route should be used for
all destinations for which no other route is defined (this
is the route that creates the default gateway).
Subnet Mask
The network mask of the destination subnet. The
default gateway uses a mask of 0.0.0.0.
Next Hop
The IP address of the next hop through which traffic
will flow towards the destination subnet.
Metric
Defines the number of hops between network nodes
that data packets travel. The default value is 0, which
means that the subnet is directly one hop away on the
local LAN network.
Interface
The WAN interface to which a static routing subnet is
to be applied.
Function
buttons
Description
Add Route
Add a user-defined destination route.
Update
Update the selected destination route on the Static
Route Table.
Delete Selected
Delete a selected destination route on the Static
Route Table.
Show Routes
Click this button to view the DSL device’s routing table.
The IP Route Table displays, as shown in Figure.
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SNMP
Simple Network Management Protocol (SNMP) is a
troubleshooting and management protocol that uses the UDP
protocol on port 161 to communicate between clients and
servers. The DSL device can be managed locally or remotely by
SNMP protocol.
SNMP
1. From the left Advance menu, click on SNMP. The following
page is displayed:
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Fields on the
first setting
block
Description
System
Description
System description of the DSL device.
System Contact
Contact person and/or contact information for the DSL
device.
System Name
An administratively assigned name for the DSL device.
System Location
The physical location of the DSL device.
Trap IP Address
Destination IP address of the SNMP trap.
Community
name (read-only)
Name of the read-only community. This read-only
community allows read operation to all objects in the
MIB.
Community
Name of the write-only community. This write-only
name (write-only) community allows write operation to the objects
defines as read-writable in the MIB.
Function
buttons
Description
Apply Changes
Save SNMP configuration. New configuration will take
effect after saving into flash memory and rebooting the
system. See section “Admin” for details.
Reset
Reset the configuration.
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Remote Access
This page is used to enable/disable management services for
the LAN and WAN.
Remote Access
1. From the left Advance menu, click on Remote Access. The
following page is displayed:
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Others
Here you can set some other advanced settings.
Others
1. From the left Advance menu, click on Others. The following
page is displayed:
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IPv6
This page is used to configure IPv6
IPv6
This page is used to configure IPv6 enable/disable
1. From the left Advance menu, click on IPv6 -> IPv6. The
following page is displayed:
RADVD
This page is used to setup the RADVD's configuration of your
Router.
1. From the left Advance menu, click on IPv6 -> RADVD. The
following page is displayed:
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DHCPv6
This page is used to configure DHCPv6 Server and DHCPv6
Relay.
1. From the left Advance menu, click on IPv6 -> DHCPv6. The
following page is displayed:
MLD Proxy
This page is used to configure MLD Proxy.
1. From the left Advance menu, click on IPv6 -> MLD Proxy.
Fields on the
first setting
block
Description
MLD Proxy
Enable/disable the MLD Proxy
WAN Interface
Select a WAN Interface
Function
buttons
Description
Apply Changes
Save this bridge configuration. New configuration will
take effect after saving into flash memory and
rebooting the system. See section “Admin” for details.
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2. Click OK button.
MLD Snooping
This page is used to configure MLD Snooping.
3. From the left Advance menu, click on IPv6 -> MLD
Snooping.
Fields on the
first setting
block
Description
MLD Snooping
Enable/disable the MLD Snooping
Function
buttons
Description
Apply Changes
Save this bridge configuration. New configuration will
take effect after saving into flash memory and
rebooting the system. See section “Admin” for details.
4. Click OK button.
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IPv6 Routing
This page is used to configure the IPv6 static routing information.
Here you can add/delete static IP routes.
5. From the left Advance menu, click on IPv6 -> IPv6 Routing.
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IP/Port Filtering
Entries in this table are used to restrict certain types of data
packets through the Gateway. Use of such filters can be helpful
in securing or restricting your local network.
1. From the left Advance menu, click on IPv6 -> IP/Port
Filtering.
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Diagnostic
The DSL device supports some useful diagnostic tools.
Ping
Once you have your DSL device configured, it is a good idea to
make sure you can ping the network. A ping command sends a
message to the host you specify. If the host receives the
message, it sends messages in reply. To use it, you must know
the IP address of the host you are trying to communicate with
and enter the IP address in the Host Address field. Click Go! To
start the ping command, the ping result will then be shown in
this page.
1. From the left Maintenance menu, click on Diagnostic ->
Ping. The following page is displayed:
Fields
Description
Host Address
The IP address you want to ping.
Function
buttons
Description
Go!
To start the ping command
2. Type the IP Address in the Host field.
3. Click Ping
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4. Now you could see the result below:
ATM Loopback
In order to isolate the ATM interface problems, you can use
ATM OAM loopback cells to verify connectivity between VP/VC
endpoints, as well as segment endpoints within the VP/VC.
ATM uses F4 and F5 cell flows as follows:
−F4: used in VPs
−F5: used in VCs
An ATM connection consists of a group of points. This OAM
implementation provides management for the following points:
−Connection endpoint: the end of a VP/VC connection where
the ATM cell are terminated
−Segment endpoint: the end of a connection segment
This page allows you to use ATM ping, which generates F5
segment and end-to-end loop-back cells to test the reachability
of a segment endpoint or a connection endpoint.
1. From the left Maintenance menu, click on Diagnostic ->
ATM Loopback. The following page is displayed:
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ADSL Tone Diagnostics
This page displays the ADSL Tone Diagnostic performance.
Click Start button to start the ADSL diagnostic.
1. From the left Maintenance menu, click on Diagnostic ->
ADSL Tone. The following page is displayed:
2. Click Start button to start the ADSL diagnostic.
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ADSL Connection Diagnostics
The Diagnostic Test page shows the test results for the
connectivity of the physical layer and protocol layer for both LAN
and WAN sides.
1. From the left Maintenance menu, click on Diagnostic ->
ADSL Connection. The following page is displayed:
2. Click RUN Diagnostic Test button to start the ADSL
diagnostic.
Fields
Description
Select the ADSL
Connection
The available WAN side interfaces are listed. You
have to select one for the WAN side diagnostic.
Function
buttons
Description
Go
To start the RUN Diagnostic Test
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Commit/Reboot
Whenever you use the web console to change system settings,
the changes are initially placed in temporary storage. To save
your changes for future use, you can use the Commit/Reboot
function. This function saves your changes from RAM to flash
memory and reboot the system.
IMPORTANT! Do not turn off your modem or press the Reset
button while this procedure is in progress.
Commit and Reboot
1. From the left Admin menu, click on Commit/Reboot. The
following page is displayed:
2. Click on Commit and Reboot.
3. Click on OK.
4. System rebooting, Please wait ... 60 seconds.
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Backup/Restore
You can save the current configuration of your Router to a file
on your computer. This is highly recommended before you
change any configuration settings on the Router or before you
upgrade your firmware.
Backup settings
1. From the left Maintenance menu, click on Admin ->
Backup/Restore. The following page is displayed:
Figure 4:
Backup & Restore page
2. Click on Save.
3. Choose the Save option and select a suitable location and
filename to save your backup file to.
4. Press Save
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Restore settings
1. From the left Maintenance menu, click on Update ->
Backup/Restore. The following page is displayed:
2. Click Browse... and browse to the location of your backup
file
3. Click Upload
Figure 5:
Backup & Restore page
4. Restore settings from config file successful!.
5. The System is Restarting ...
Resetting to Defaults
This page allows you to reset your device to its default factory
settings.
The configuration settings of your device are stored in a
configuration file. When you set up your device and access the
web pages for the very first time, the configuration file contains a
default factory configuration..
If you do make changes to the default configuration but then
wish to revert back to the original factory configuration, you can
do so by resetting the device to factory defaults.
Note
If you reset your device to factory defaults, all previous
configuration changes that you have made are overwritten by the
factory default configuration.
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Software Reset:
1. From the left Admin menu, click on Commit/Reboot. The
following page is displayed:
2. Click on Reset.
3. Click on OK.
4. System rebooting, Please wait ... 60 seconds.
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System Log
This page can be used to set remote log server and show the
system log.
System Log
1. From the left-hand Admin menu, click on System Log. The
following page is displayed:
Option
Enable Log
Description
Enable/Disable the feature.
Default: Disable
Log Level
Display Level
Mode
Enable
Remote Log
Log Server IP
Address
Server UDP
Port
Select one Log Level
Select one Display Level
Select one Mode
Enable: Send the system log to remote log server. To do this, make sure a
secure syslog server is available. Default: Disable
Enter the IP Address of remote log server.
Enter the UDP Port of remote log server.
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2. Check the option Enable.
3. From the Log Level drop-down list, select a Log Level.
4. From the Display Level drop-down list, select a Display
Level.
5. Click Apply Changes.
6. Change setting successfully! Click on OK to confirm.
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Password
You can restrict access to your device’s web pages using
password protection. With password protection enabled, users
must enter a username and password before gaining access to
the web pages.
By default, password protection is enabled on your device, and
the username and password set are as follows:
Username: admin
Password: admin
Username: user
Password: user
Setting your username and password
Note
Non-authorized users may try to access your system by guessing
your username and password. We recommend that you change
the default username and password to your own unique settings.
To change the default password:
1. From the left Admin menu, click on Password. The following
page is displayed:
Figure 6:
Currently Defined Administration Password: Setup page
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2. This page displays the current username and password
settings. Change your own unique password in the relevant
boxes. They can be any combination of letters or numbers
with a maximum of 30 characters. The default setting uses
admin for the username and admin for password.
3. If you are happy with these settings, click Apply Changes.
You will see following page that the new user has been
displayed on the Currently Defined Users. You need to
login to the web pages using your new username and new
password.
Figure 7:
Administration Password
4. Click OK.
5. Enter User name and new Password.
6. Click OK.
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Firmware Update
The Firmware Update page allows you to:

manually download the latest firmware version from website
and manually update your firmware. See Manually updating
firmware.
About firmware versions
Firmware is a software program. It is stored as read-only
memory on your device.
Your device can check whether there are later firmware
versions available. If there is a later version, you can download
it via the Internet and install it on your device.
Note
If there is a firmware update available you are strongly advised to
install it on your device to ensure that you take full advantage of
any new feature developments.
Manually updating firmware
You can manually download the latest firmware version from
website to your PC’s file directory.
Once you have downloaded the latest firmware version to your
PC, you can manually select and install it as follows:
1. From the left Admin menu, click on Firmware Upgrade. The
following page is displayed:
2. Click on the Browse… button.
Figure 8:
Manual Update Installation section
(Note that if you are using certain browsers (such as Opera
7) the Browse button is labeled Choose.)
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3. Use the Choose file box to navigate to the relevant directory
where the firmware version is saved.
4. Once you have selected the file to be installed, click Open.
The file’s directory path is displayed in the Select File: text
box.
5. Click Upload. The device checks that the selected file
contains an updated version of firmware. A screen pops up,
please click OK.
6. Firmware upgrading, Please wait …. 250 seconds.
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7. Firmware update has been update complete and it will bring
you to the home page of the device:
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8. From the left Admin menu, click on Commit/Reboot. The
following page is displayed:
9. Click on Reset.
10. Click on OK.
11. System rebooting, Please wait ... 60 seconds.
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ACL Configuration
You can specify which services are accessable form LAN or
WAN side.
Entries in this ACL table are used to permit certain types of data
packets from your local network or Internet network to the
Gateway.
Using of such access control can be helpful in securing or
restricting the Gateway management.
ACL Config
1. From the left Firewall menu, click on ACL. The following
page is displayed:
Figure 9:
ACL Configuration page
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Time Zone
Certain systems may not have a date or time mechanism or
may be using inaccurate time/day information. the Simple
Network Time Protocol feature provides a way to synchronize
the device’s own time of day setting with a remote time server
as described in RFC 2030 (SNTP) and RFC 1305 (NTP).
SNTP Server and SNTP Client Configuration
settings
1. From the left Maintenance menu, click on Time. The
following page is displayed:
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Fields
Description
Current Time
The current time of the specified time zone. You can
set the current time by yourself or configured by SNTP.
Interval
The Interval of SNTP client to update the system clock
Time Zone
Select
The time zone in which the DSL device resides.
SNTP server
The IP address or the host name of the SNTP server.
You can select from the list or set it manually.
Function Button Description
Apply Changes
Click to save the setting of default actions to the
configuration.
2. Select proper Time Zone from Time Zone Select drop-down
list.
3. Check on Enable SNTP Client Update.
4. Add NTP Server using IP Address.
5. Click on Apply Changes.
Figure 10:
SNTP Server Configuration page
6. Click on OK.
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Time
Zone
IDLW
NT
HST
AKST
GMT +/offset
-1200
-1100
-1000
-900
Description
Daylight Saving
Start
Daylight Saving
End
International Date Line West
Nome
Hawaii Standard
Alaska Standard
YST
-900
Yukon Standard
PST
-800
US Pacific Standard
MST
-700
US Mountain Standard
CST
-600
US Central Standard
EST
-500
US Eastern Standard
AST
-400
Atlantic Standard
NFST
-330
Newfoundland Standard
NFT
-330
Newfoundland
BRA
-300
Brazil Standard
AT
WAT
-200
-100
Azores
West Africa
GMT
+000
Greenwich Mean
UTC
+000
Universal (Coordinated)
WET
+000
Western European
Not applicable
Not applicable
Not applicable
First Sunday of April
at 2:00am
First Sunday of April
at 2:00am
First Sunday of April
at 2:00am
First Sunday of April
at 2:00am
First Sunday of April
at 2:00am
First Sunday of April
at 2:00am
First Sunday of April
at 2:00am
First Sunday of April
at 2:00am
First Sunday of April
at 2:00am
First Sunday of
February at 2:00 am
Not applicable
Last Sunday March at
1:00am
Last Sunday March at
1:00am
Last Sunday March at
1:00am
Last Sunday March at
1:00am
Not applicable
Not applicable
Not applicable
Last Sunday of
October at 2:00am
Last Sunday of
October at 2:00am
Last Sunday of
October at 2:00am
Last Sunday of
October at 2:00am
Last Sunday of
October at 2:00am
Last Sunday of
October at 2:00am
Last Sunday of
October at 2:00am
Last Sunday of
October at 2:00am
Last Sunday of
October at 2:00am
Third Sunday of
February at 2:00am
Not applicable
Last Sunday
October at 1:00am
Last Sunday
October at 1:00am
Last Sunday
October at 1:00am
Last Sunday
October at 1:00am
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Time
Zone
CET
GMT +/offset
+100
Description
Daylight Saving
Start
Central European
MET
+100
Middle European
MEWT
+100
Middle European Winter
SWT
+100
Swedish Winter
BST
+100
British Summer
EET
+200
FST
+200
Eastern Europe, Russia
Zone 1
French Summer
MEST
+200
Middle European Summer
SST
+200
Swedish Summer
IST
+200
Israeli Standard
IDT
+300
Israeli Daylight
1st April at 2:00am
BT
+300
Baghdad
1st April at 2:00am
IT
USZ3
+330
+400
Iran
Russian Volga
USZ4
+500
Russian Ural
INST
USZ5
+530
+600
Indian Standard
Russian West-Siberian
NST
WAST
USZ6
+630
+700
+700
North Sumatra
West Australian Standard
Russia Yenisei
JT
CCT
ROK
+730
+800
+900
Java
China Coast
Korean Standard
21st March
Last Sunday March at
2:00am
Last Sunday of March
at 2:00am
Not applicable
Last Sunday March at
2:00am
Not applicable
Not applicable
Last Sunday March at
2:00am
Not applicable
Not applicable
Not applicable
Daylight Saving
End
Last Sunday March at
2:00am
Last Sunday March at
2:00am
Last Sunday
October at 2:00am
Last Sunday
October at 2:00am
Last Sunday March at
2:00am
Last Sunday March at
2:00am
Last Sunday March at
2:00am
Last Sunday March at
2:00am
Last Sunday March at
2:00am
Last Sunday March at
2:00am
Last Sunday March at
2:00am
First Friday April at
2:00am
Last Sunday
October at 2:00am
Last Sunday
October at 2:00am
Last Sunday
October at 2:00am
Last Sunday
October at 2:00am
Last Sunday
October at 2:00am
Last Sunday
October at 2:00am
Last Sunday
October at 2:00am
First Friday
September at
2:00am
First Friday of
September at
2:00am
1st October at
2:00am
23rd September
Last Sunday in
October at 2:00am
Last Sunday
October at 2:00am
Not applicable
Last Sunday
October at 2:00am
Not applicable
Not applicable
Last Sunday
October at 2:00am
Not applicable
Not applicable
Not applicable
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Time
Zone
KST
JST
CAST
GMT +/offset
+900
+900
+930
Description
Daylight Saving
Start
Daylight Saving
End
Korean Standard
Japan Standard
Central Australian Standard
KDT
EAST
+1000
+1000
Korean Daylight
Eastern Australian Standard
GST
+1000
Guam Standard
CADT
+1030
Central Australian Daylight
IDLE
NZST
+1200
+1200
International Date Line East
New Zealand Standard
NZT
+1200
New Zealand
Not applicable
Not applicable
Last Sunday October
at 2:00am
Not applicable
Last Sunday October
at 2:00am
Last Sunday March at
2:00am
Last Sunday October
at 2:00am
Not applicable
Last Sunday October
at 2:00am
Last Sunday October
at 2:00am
Not applicable
Not applicable
Last Sunday March
at 2:00am
Not applicable
Last Sunday March
at 3:00am
Last Sunday
October at 2:00am
Last Sunday March
at 3:00am
Not applicable
Last Sunday March
at 2:00am
Last Sunday March
at 2:00am
Time Zone abbreviations
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38
Configuring your Computers
TR-069
TR-069 is a protocol for communication between a CPE and
Auto-Configuration Server (ACS). The CPE TR-069
configuration should be well defined to be able to communicate
with the remote ACS.
TR-069 Configuration
1. From the left Admin menu, click on TR-069. The following
page is displayed:
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Figure 11:
TR-069 Configuration page
ACS Field
Description
URL
ACS URL. For example, http://10.0.0.1:80
https://10.0.0.1:443
User Name
The username the DSL device should use when
connecting to the ACS.
Password
The password the DSL device should use when
connecting to the ACS.
Periodic Inform
When this field is enabled, the DSL device will send an
Inform RPC to the ACS server at the system startup,
and will continue to send it periodically at an interval
defined in Periodic Inform Interval field; When this
field is disabled, the DSL device will only send Inform
RPC to the ACS server once at the system startup.
Periodic Inform
Interval
Time interval in second to send Inform RPC.
Connection
Request Field
Description
User Name
The username the remote ACS should use when
connecting to this device.
Password
The password the remote ACS should use when
connecting to this device.
Path
The path of the device ConnectionRequestURL. The
device ConnectionRequestURL should be configured
based on the Device_IP, Path and Port as follows:
http://Device_IP:Port/Path
Port
The port of the device ConnectionRequestURL.
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39
Configuring your Computers
Statistics
This page shows the packet statistics for transmission and
reception regarding to network interface.
Statistics - Interface
1. From the left Statistics menu, click on Interface The
following page is displayed:
2. To display updated statistics showing any new data since
you opened this page, click Refresh.
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Statistics - ADSL
This page shows the packet statistics for transmission and
reception regarding to network interface.
1. From the left Statistics menu, click on ADSL The following
page is displayed:
2. To display updated statistics showing any new data since
you opened this page, click Refresh.
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Configuring your Computers
Configuring your Computers
This appendix provides instructions for configuring the Internet
settings on your computers to work with the VDSL2 Router.
Configuring Ethernet PCs
Before you begin
By default, the VDSL2 Router automatically assigns the
required Internet settings to your PCs. You need to configure
the PCs to accept this information when it is assigned.
Note
In some cases, you may want to assign Internet information
manually to some or all of your computers rather than allow the
VDSL2 Router to do so. See Assigning static Internet information to
your PCs for instructions.

If you have connected your LAN PCs via Ethernet to the
VDSL2 Router, follow the instructions that correspond to the
operating system installed on your PC:

Windows® XP PCs

Windows 2000 PCs

Windows Me PCs

Windows 95, 98 PCs

Windows NT 4.0 workstations
Windows® XP PCs
1. In the Windows task bar, click the Start button, and then
click Control Panel.
2. Double-click the Network Connections icon.
3. In the LAN or High-Speed Internet window, right-click on
the icon corresponding to your network interface card (NIC)
and select Properties. (Often, this icon is labeled Local Area
Connection).
The Local Area Connection dialog box is displayed with a
list of currently installed network items.
4. Ensure that the check box to the left of the item labeled
Internet Protocol TCP/IP is checked and click Properties.
5. In the Internet Protocol (TCP/IP) Properties dialog box, click
the radio button labeled Obtain an IP address automatically.
Also click the radio button labeled Obtain DNS server
address automatically.
6. Click OK twice to confirm your changes, and then close the
Control Panel.
Windows 2000 PCs
First, check for the IP protocol and, if necessary, install it:
1. In the Windows task bar, click the Start button, point to
Settings, and then click Control Panel.
2. Double-click the Network and Dial-up Connections icon.
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3. In the Network and Dial-up Connections window, right-click
the Local Area Connection icon, and then select Properties.
The Local Area Connection Properties dialog box is
displayed with a list of currently installed network
components. If the list includes Internet Protocol (TCP/IP),
then the protocol has already been enabled. Skip to step 10.
4. If Internet Protocol (TCP/IP) does not display as an installed
component, click Install…
5. In the Select Network Component Type dialog box, select
Protocol, and then click Add…
6. Select Internet Protocol (TCP/IP) in the Network Protocols
list, and then click OK.
You may be prompted to install files from your Windows
2000 installation CD or other media. Follow the instructions
to install the files.
7. If prompted, click OK to restart your computer with the new
settings.
Next, configure the PCs to accept IP information assigned by
the VDSL2 Router:
8. In the Control Panel, double-click the Network and Dial-up
Connections icon.
9. In the Network and Dial-up Connections window, right-click
the Local Area Connection icon, and then select Properties.
10. In the Local Area Connection Properties dialog box, select
Internet Protocol (TCP/IP), and then click Properties.
11. In the Internet Protocol (TCP/IP) Properties dialog box, click
the radio button labeled Obtain an IP address automatically.
Also click the radio button labeled Obtain DNS server
address automatically.
12. Click OK twice to confirm and save your changes, and then
close the Control Panel.
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Windows Me PCs
1. In the Windows task bar, click the Start button, point to
Settings, and then click Control Panel.
2. Double-click the Network and Dial-up Connections icon.
3. In the Network and Dial-up Connections window, right-click
the Network icon, and then select Properties.
The Network Properties dialog box displays with a list of
currently installed network components. If the list includes
Internet Protocol (TCP/IP), then the protocol has already
been enabled. Skip to step 11.
4. If Internet Protocol (TCP/IP) does not display as an installed
component, click Add…
5. In the Select Network Component Type dialog box, select
Protocol, and then click Add…
6. Select Microsoft in the Manufacturers box.
7. Select Internet Protocol (TCP/IP) in the Network Protocols
list, and then click OK.
You may be prompted to install files from your Windows Me
installation CD or other media. Follow the instructions to
install the files.
8. If prompted, click OK to restart your computer with the new
settings.
Next, configure the PCs to accept IP information assigned by
the VDSL2 Router:
9. In the Control Panel, double-click the Network and Dial-up
Connections icon.
10. In Network and Dial-up Connections window, right-click the
Network icon, and then select Properties.
11. In the Network Properties dialog box, select TCP/IP, and
then click Properties.
12. In the TCP/IP Settings dialog box, click the radio button
labeled Server assigned IP address. Also click the radio
button labeled Server assigned name server address.
13. Click OK twice to confirm and save your changes, and then
close the Control Panel.
Windows 95, 98 PCs
First, check for the IP protocol and, if necessary, install it:
1. In the Windows task bar, click the Start button, point to
Settings, and then click Control Panel.
2. Double-click the Network icon.
The Network dialog box displays with a list of currently
installed network components. If the list includes TCP/IP,
and then the protocol has already been enabled. Skip to
step 9.
3. If TCP/IP does not display as an installed component, click
Add…
The Select Network Component Type dialog box displays.
4. Select Protocol, and then click Add…
The Select Network Protocol dialog box displays.
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5. Click on Microsoft in the Manufacturers list box, and then
click TCP/IP in the Network Protocols list box.
6. Click OK to return to the Network dialog box, and then click
OK again.
You may be prompted to install files from your Windows
95/98 installation CD. Follow the instructions to install the
files.
7. Click OK to restart the PC and complete the TCP/IP
installation.
Next, configure the PCs to accept IP information assigned by
the VDSL2 Router:
8. Open the Control Panel window, and then click the Network
icon.
9. Select the network component labeled TCP/IP, and then
click Properties.
If you have multiple TCP/IP listings, select the listing
associated with your network card or adapter.
10. In the TCP/IP Properties dialog box, click the IP Address
tab.
11. Click the radio button labeled Obtain an IP address
automatically.
12. Click the DNS Configuration tab, and then click the radio
button labeled Obtain an IP address automatically.
13. Click OK twice to confirm and save your changes.
You will be prompted to restart Windows.
14. Click Yes.
Windows NT 4.0 workstations
First, check for the IP protocol and, if necessary, install it:
1. In the Windows NT task bar, click the Start button, point to
Settings, and then click Control Panel.
2. In the Control Panel window, double click the Network icon.
3. In the Network dialog box, click the Protocols tab.
The Protocols tab displays a list of currently installed
network protocols. If the list includes TCP/IP, then the
protocol has already been enabled. Skip to step 9.
4. If TCP/IP does not display as an installed component, click
Add…
5. In the Select Network Protocol dialog box, select TCP/IP,
and then click OK.
You may be prompted to install files from your Windows NT
installation CD or other media. Follow the instructions to
install the files.
After all files are installed, a window displays to inform you
that a TCP/IP service called DHCP can be set up to
dynamically assign IP information.
6. Click Yes to continue, and then click OK if prompted to
restart your computer.
Next, configure the PCs to accept IP information assigned by
the VDSL2 Router:
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7. Open the Control Panel window, and then double-click the
Network icon.
8. In the Network dialog box, click the Protocols tab.
9. In the Protocols tab, select TCP/IP, and then click
Properties.
10. In the Microsoft TCP/IP Properties dialog box, click the
radio button labeled Obtain an IP address from a DHCP
server.
11. Click OK twice to confirm and save your changes, and then
close the Control Panel.
Assigning static Internet information to your PCs
If you are a typical user, you will not need to assign static
Internet information to your LAN PCs because your ISP
automatically assigns this information for you.
In some cases however, you may want to assign Internet
information to some or all of your PCs directly (often called
“statically”), rather than allowing the VDSL2 Router to assign it.
This option may be desirable (but not required) if:

You have obtained one or more public IP addresses that
you want to always associate with specific computers (for
example, if you are using a computer as a public web
server).

You maintain different subnets on your LAN (subnets are
described in Appendix B).
Before you begin, you must have the following information
available:

The IP address and subnet mask of each PC

The IP address of the default gateway for your LAN. In
most cases, this is the address assigned to the LAN port on
the VDSL2 Router. By default, the LAN port is assigned the
IP address 192.168.1.1. (You can change this number or
another number can be assigned by your ISP. See
Addressing for more information.)

The IP address of your ISP’s Domain Name System (DNS)
server.
On each PC to which you want to assign static information,
follow the instructions relating only to checking for and/or
installing the IP protocol. Once it is installed, continue to follow
the instructions for displaying each of the Internet Protocol
(TCP/IP) properties. Instead of enabling dynamic assignment of
the IP addresses for the computer, DNS server and default
gateway, click the radio buttons that enable you to enter the
information manually.
Note
Your PCs must have IP addresses that place them in the same
subnet as the VDSL2 Router’s LAN port. If you manually assign IP
information to all your LAN PCs, you can follow the instructions in
Addressing to change the LAN port IP address accordingly.
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IP Addresses, Network Masks, and Subnets
IP Addresses, Network Masks, and
Subnets
IP Addresses
This section refers only to IP addresses for IPv4 (version 4 of the
Internet Protocol). IPv6 addresses are not covered.
Note
This section assumes basic knowledge of binary numbers, bits,
and bytes.
IP addresses, the Internet's version of telephone numbers, are
used to identify individual nodes (computers or devices) on the
Internet. Every IP address contains four numbers, each from 0
to 255 and separated by dots (periods), e.g. 20.56.0.211. These
numbers are called, from left to right, field1, field2, field3, and
field4.
This style of writing IP addresses as decimal numbers
separated by dots is called dotted decimal notation. The IP
address 20.56.0.211 is read "twenty dot fifty-six dot zero dot
two-eleven."
Structure of an IP address
IP addresses have a hierarchical design similar to that of
telephone numbers. For example, a 7-digit telephone number
starts with a 3-digit prefix that identifies a group of thousands of
telephone lines, and ends with four digits that identify one
specific line in that group.
Similarly, IP addresses contain two kinds of information:

Network ID
Identifies a particular network within the Internet or intranet

Host ID
Identifies a particular computer or device on the network
The first part of every IP address contains the network ID, and
the rest of the address contains the host ID. The length of the
network ID depends on the network's class (see following
section). The table below shows the structure of an IP address.
Field1
Class A
Class B
Field2
Network ID
Field4
Host ID
Network ID
Class C
Field3
Host ID
Network ID
Host ID
Here are some examples of valid IP addresses:
Class A: 10.30.6.125 (network = 10, host = 30.6.125)
Class B: 129.88.16.49 (network = 129.88, host = 16.49)
Class C: 192.60.201.11 (network = 192.60.201, host = 11)
Network classes
The three commonly used network classes are A, B, and C.
(There is also a class D but it has a special use beyond the
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scope of this discussion.) These classes have different uses
and characteristics.
Class A networks are the Internet's largest networks, each with
room for over 16 million hosts. Up to 126 of these huge
networks can exist, for a total of over 2 billion hosts. Because of
their huge size, these networks are used for WANs and by
organizations at the infrastructure level of the Internet, such as
your ISP.
Class B networks are smaller but still quite large, each able to
hold over 65,000 hosts. There can be up to 16,384 class B
networks in existence. A class B network might be appropriate
for a large organization such as a business or government
agency.
Class C networks are the smallest, only able to hold 254 hosts
at most, but the total possible number of class C networks
exceeds 2 million (2,097,152 to be exact). LANs connected to
the Internet are usually class C networks.
Some important notes regarding IP addresses:

The class can be determined easily from field1:
field1 = 1-126:
Class A
field1 = 128-191:
Class B
field1 = 192-223:
Class C
(field1 values not shown are reserved for special uses)

A host ID can have any value except all fields set to 0 or all
fields set to 255, as those values are reserved for special
uses.
Subnet masks
Definition
mask
A mask looks like a regular IP address, but contains a pattern of
bits that tells what parts of an IP address are the network ID and
what parts are the host ID: bits set to 1 mean "this bit is part of the
network ID" and bits set to 0 mean "this bit is part of the host ID."
Subnet masks are used to define subnets (what you get after
dividing a network into smaller pieces). A subnet's network ID is
created by "borrowing" one or more bits from the host ID portion
of the address. The subnet mask identifies these host ID bits.
For example, consider a class C network 192.168.1. To split this
into two subnets, you would use the subnet mask:
255.255.255.128
It's easier to see what's happening if we write this in binary:
11111111. 11111111. 11111111.10000000
As with any class C address, all of the bits in field1 through
field3 are part of the network ID, but note how the mask
specifies that the first bit in field4 is also included. Since this
extra bit has only two values (0 and 1), this means there are two
subnets. Each subnet uses the remaining 7 bits in field4 for its
host IDs, which range from 1 to 126 hosts (instead of the usual
0 to 255 for a class C address).
Similarly, to split a class C network into four subnets, the mask
is:
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255.255.255.192 or
11111111.11000000
11111111. 11111111.
The two extra bits in field4 can have four values (00, 01, 10, 11),
so there are four subnets. Each subnet uses the remaining six
bits in field4 for its host IDs, ranging from 1 to 62.
Sometimes a subnet mask does not specify any additional
network ID bits, and thus no subnets. Such a mask is called a
default subnet mask. These masks are:
Note
Class A:
Class B:
Class C:
255.0.0.0
255.255.0.0
255.255.255.0
These are called default because they are used when a network is
initially configured, at which time it has no subnets.
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User’s Guide
Troubleshooting
Troubleshooting
This appendix suggests solutions for problems you may
encounter in installing or using the VDSL2 Router, and provides
instructions for using several IP utilities to diagnose problems.
Contact Customer Support if these suggestions do not resolve
the problem.
Troubleshooting Suggestions
Problem
Troubleshooting Suggestion
LEDs
Power LED does not
illuminate after
product is turned on.
Internet LED does
not illuminate after
phone cable is
attached.
LINK LAN LED does
not illuminate after
Ethernet cable is
attached.
Verify that you are using the power cable
provided with the device and that it is
securely connected to the VDSL2 Router
and a wall socket/power strip.
Verify that a standard telephone cable
(called an RJ-11 cable) like the one
provided is securely connected to the DSL
port and your wall phone port. Allow about
30 seconds for the device to negotiate a
connection with your ISP.
Verify that the Ethernet cable is securely
connected to your LAN hub or PC and to
the VDSL2 Router. Make sure the PC
and/or hub is turned on.
Verify that your cable is sufficient for your
network requirements. A 100 Mbit/sec
network (10BaseTx) should use cables
labeled CAT 5. A 10Mbit/sec network may
tolerate lower quality cables.
Internet Access
My PC cannot access
the Internet
Use the ping utility (discussed in the
following section) to check whether your PC
can communicate with the device’s LAN IP
address (by default 192.168.1.1). If it
cannot, check the Ethernet cabling.
If you statically assigned a private IP
address to the computer, (not a registered
public address), verify the following:

Check that the gateway IP address
on the computer is your public IP
address (see Current Status for
instructions on viewing the IP
information.) If it is not, correct the
address or configure the PC to
receive IP information
automatically.

Verify with your ISP that the DNS
server specified for the PC is valid.
Correct the address or configure
the PC to receive this information
automatically.
User’s Guide
Troubleshooting
Problem
Troubleshooting Suggestion
My LAN PCs cannot
display web pages
on the Internet.
Verify that the DNS server IP address
specified on the PCs is correct for your ISP,
as discussed in the item above. If you
specified that the DNS server be assigned
dynamically from a server, then verify with
your ISP that the address configured on the
VDSL2 Router is correct, then You can use
the ping utility, to test connectivity with your
ISP’s DNS server.
Web pages
I forgot/lost my user
ID or password.
I cannot access the
web pages from my
browser.
My changes to the
web pages are not
being retained.
If you have not changed the password from
the default, try using “admin” the user ID
and “admin “ as password. Otherwise, you
can reset the device to the default
configuration by pressing the Reset Default
button on the Rare panel of the device (see
Rare Panel). Then, type the default User ID
and password shown above. WARNING:
Resetting the device removes any custom
settings and returns all settings to their
default values.
Use the ping utility, discussed in the
following section, to check whether your PC
can communicate with the device’s LAN IP
address (by default 192.168.1.1). If it
cannot, check the Ethernet cabling.
Verify that you are using Internet Explorer or
Netscape Navigator v4.0 or later.
Verify that the PC’s IP address is defined as
being on the same subnet as the IP address
assigned to the LAN port on the VDSL2
Router.
Be sure to use the Confirm Changes/Apply
function after any changes.
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Troubleshooting
Diagnosing Problem using IP Utilities
ping
Ping is a command you can use to check whether your PC can
recognize other computers on your network and the Internet. A
ping command sends a message to the computer you specify. If
the computer receives the message, it sends messages in reply.
To use it, you must know the IP address of the computer with
which you are trying to communicate.
On Windows-based computers, you can execute a ping
command from the Start menu. Click the Start button, and then
click Run. In the Open text box, type a statement such as the
following:
ping 192.168.1.1
Click OK. You can substitute any private IP address on your
LAN or a public IP address for an Internet site, if known.
If the target computer receives the message, a Command
Prompt window is displayed:
Figure 12:
Using the ping Utility
If the target computer cannot be located, you will receive the
message Request timed out.
Using the ping command, you can test whether the path to the
VDSL2 Router is working (using the preconfigured default LAN
IP address 192.168.1.1) or another address you assigned.
You can also test whether access to the Internet is working by
typing an external address, such as that for www.yahoo.com
(216.115.108.243). If you do not know the IP address of a
particular Internet location, you can use the nslookup command,
as explained in the following section.
From most other IP-enabled operating systems, you can
execute the same command at a command prompt or through a
system administration utility.
nslookup
You can use the nslookup command to determine the IP
address associated with an Internet site name. You specify the
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common name, and the nslookup command looks up the name
in on your DNS server (usually located with your ISP). If that
name is not an entry in your ISP’s DNS table, the request is
then referred to another higher-level server, and so on, until the
entry is found. The server then returns the associated IP
address.
On Windows-based computers, you can execute the nslookup
command from the Start menu. Click the Start button, and then
click Run. In the Open text box, type the following:
Nslookup
Click OK. A Command Prompt window displays with a bracket
prompt (>). At the prompt, type the name of the Internet address
that you are interested in, such as www.microsoft.com.
The window will display the associate IP address, if known, as
shown below:
Figure 13:
Using the nslookup Utility
There may be several addresses associated with an Internet
name. This is common for web sites that receive heavy traffic;
they use multiple, redundant servers to carry the same
information.
To exit from the nslookup utility, type exit and press [Enter] at
the command prompt.
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Glossary
Glossary
10BASE-T
A designation for the type of wiring used by Ethernet
networks with a data rate of 10 Mbps. Also known as
Category 3 (CAT 3) wiring. See data rate, Ethernet.
100BASE-T
A designation for the type of wiring used by Ethernet
networks with a data rate of 100 Mbps. Also known as
Category 5 (CAT 5) wiring. See data rate, Ethernet.
ADSL
Asymmetric Digital Subscriber Line
The most commonly deployed "flavor" of DSL for home users
is asymmetrical DSL. The term asymmetrical refers to its
unequal data rates for downloading and uploading (the
download rate is higher than the upload rate). The
asymmetrical rates benefit home users because they
typically download much more data from the Internet than
they upload.
analog
An analog signal is a signal that has had its frequency
modified in some way, such as by amplifying its strength or
varying its frequency, in order to add information to the signal.
The voice component in DSL is an analog signal. See digital.
ATM
Asynchronous Transfer Mode
A standard for high-speed transmission of data, text, voice,
and video, widely used within the Internet. ATM data rates
range from 45 Mbps to 2.5 Gbps. See data rate.
authenticate
To verify a user’s identity, such as by prompting for a
password.
binary
The "base two" system of numbers, that uses only two digits,
0 and 1, to represent all numbers. In binary, the number 1 is
written as 1, 2 as 10, 3 as 11, 4 as 100, etc. Although
expressed as decimal numbers for convenience, IP
addresses in actual use are binary numbers; e.g., the IP
address 209.191.4.240 is
11010001.10111111.00000100.11110000 in binary. See bit,
IP address, network mask.
bit
Short for "binary digit," a bit is a number that can have two
values, 0 or 1. See binary.
bps
bits per second
bridging
Passing data from your network to your ISP and vice versa
using the hardware addresses of the devices at each location.
Bridging contrasts with routing, which can add more
intelligence to data transfers by using network addresses
instead. The VDSL2 Router can perform both routing and
bridging. Typically, when both functions are enabled, the
device routes IP data and bridges all other types of data. See
routing.
broadband
A telecommunications technology that can send different
types of data over the same medium. DSL is a broadband
technology.
broadcast
To send data to all computers on a network.
DHCP
Dynamic Host Configuration Protocol
DHCP automates address assignment and management.
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Glossary
When a computer connects to the LAN, DHCP assigns it an
IP address from a shared pool of IP addresses; after a
specified time limit, DHCP returns the address to the pool.
DHCP relay
Dynamic Host Configuration Protocol relay
A DHCP relay is a computer that forwards DHCP data
between computers that request IP addresses and the DHCP
server that assigns the addresses. Each of the VDSL2
Router's interfaces can be configured as a DHCP relay. See
DHCP.
DHCP server
Dynamic Host Configuration Protocol server
A DHCP server is a computer that is responsible for
assigning IP addresses to the computers on a LAN. See
DHCP.
digital
Of data, having a form based on discrete values expressed
as binary numbers (0's and 1's). The data component in DSL
is a digital signal. See analog.
DNS
Domain Name System
The DNS maps domain names into IP addresses. DNS
information is distributed hierarchically throughout the
Internet among computers called DNS servers. For example,
www.yahoo.com is the domain name associated with IP
address 216.115.108.243. When you start to access a web
site, a DNS server looks up the requested domain name to
find its corresponding IP address. If the DNS server cannot
find the IP address, it communicates with higher-level DNS
servers to determine the IP address. See domain name.
domain name
A domain name is a user-friendly name used in place of its
associated IP address. Domain names must be unique; their
assignment is controlled by the Internet Corporation for
Assigned Names and Numbers (ICANN). Domain names are
a key element of URLs, which identify a specific file at a web
site. See DNS.
download
To transfer data in the downstream direction, i.e., from the
Internet to the user.
DSL
Digital Subscriber Line
A technology that allows both digital data and analog voice
signals to travel over existing copper telephone lines.
encryption keys
See network keys
Ethernet
The most commonly installed computer network technology,
usually using twisted pair wiring. Ethernet data rates are 10
Mbps and 100 Mbps. See also 10BASE-T, 100BASE-T,
twisted pair.
FTP
File Transfer Protocol
A program used to transfer files between computers
connected to the Internet. Common uses include uploading
new or updated files to a web server, and downloading files
from a web server.
Gbps
Abbreviation of Gigabits per second, or one billion bits per
second. Internet data rates are often expressed in Gbps.
host
A device (usually a computer) connected to a network.
HTTP
Hyper-Text Transfer Protocol
HTTP is the main protocol used to transfer data from web
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Glossary
sites so that it can be displayed by web browsers. See web
browser, web site.
Hub
A hub is a place of convergence where data arrives from one
or more directions and is forwarded out in one or more
directions. It connects an Ethernet bridge/Router to a group
of PCs on a LAN and allows communication to pass between
the networked devices.
ICMP
Internet Control Message Protocol
An Internet protocol used to report errors and other networkrelated information. The ping command makes use of ICMP.
IEEE
The Institute of Electrical and Electronics Engineers is a
technical professional society that fosters the development of
standards that often become national and international
standards.
Internet
The global collection of interconnected networks used for
both private and business communications.
intranet
A private, company-internal network that looks like part of the
Internet (users access information using web browsers), but
is accessible only by employees.
IP
See TCP/IP.
IP address
Internet Protocol address
The address of a host (computer) on the Internet, consisting
of four numbers, each from 0 to 255, separated by periods,
e.g., 209.191.4.240. An IP address consists of a network ID
that identifies the particular network the host belongs to, and
a host ID uniquely identifying the host itself on that network.
A network mask is used to define the network ID and the
host ID. Because IP addresses are difficult to remember,
they usually have an associated domain name that can be
specified instead. See domain name, network mask.
ISP
Internet Service Provider
A company that provides Internet access to its customers,
usually for a fee.
LAN
Local Area Network
A network limited to a small geographic area, such as a
home or small office.
LED
Light Emitting Diode
An electronic light-emitting device. The indicator lights on the
front of the VDSL2 Router are LEDs.
MAC address
Media Access Control address
The permanent hardware address of a device, assigned by
its manufacturer. MAC addresses are expressed as six pairs
of hex characters, with each pair separated by colons. For
example; NN:NN:NN:NN:NN:NN.
mask
See network mask.
Mbps
Abbreviation for Megabits per second, or one million bits per
second. Network data rates are often expressed in Mbps.
NAT
Network Address Translation
A service performed by many Routers that translates your
network’s publicly known IP address into a private IP address
for each computer on your LAN. Only your Router and your
LAN know these addresses; the outside world sees only the
public IP address when talking to a computer on your LAN.
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Glossary
network
A group of computers that are connected together, allowing
them to communicate with each other and share resources,
such as software, files, etc. A network can be small, such as
a LAN, or very large, such as the Internet.
network mask
A network mask is a sequence of bits applied to an IP
address to select the network ID while ignoring the host ID.
Bits set to 1 mean "select this bit" while bits set to 0 mean
"ignore this bit." For example, if the network mask
255.255.255.0 is applied to the IP address 100.10.50.1, the
network ID is 100.10.50, and the host ID is 1. See binary, IP
address, subnet.
NIC
Network Interface Card
An adapter card that plugs into your computer and provides
the physical interface to your network cabling. For Ethernet
NICs this is typically an RJ-45 connector. See Ethernet, RJ45.
packet
Data transmitted on a network consists of units called
packets. Each packet contains a payload (the data), plus
overhead information such as where it came from (source
address) and where it should go (destination address).
ping
Packet Internet (or Inter-Network) Groper
A program used to verify whether the host associated with an
IP address is online. It can also be used to reveal the IP
address for a given domain name.
port
A physical access point to a device such as a computer or
Router, through which data flows into and out of the device.
PPP
Point-to-Point Protocol
A protocol for serial data transmission that is used to carry IP
(and other protocol) data between your ISP and your
computer. The WAN interface on the VDSL2 Router uses two
forms of PPP called PPPoA and PPPoE. See PPPoA,
PPPoE.
PPPoA
Point-to-Point Protocol over ATM
One of the two types of PPP interfaces you can define for a
Virtual Circuit (VC), the other type being PPPoE. You can
define only one PPPoA interface per VC.
PPPoE
Point-to-Point Protocol over Ethernet
One of the two types of PPP interfaces you can define for a
Virtual Circuit (VC), the other type being PPPoA. You can
define one or more PPPoE interfaces per VC.
protocol
A set of rules governing the transmission of data. In order for
a data transmission to work, both ends of the connection
have to follow the rules of the protocol.
remote
In a physically separate location. For example, an employee
away on travel who logs in to the company’s intranet is a
remote user.
RIP
Routing Information Protocol
The original TCP/IP routing protocol. There are two versions
of RIP: version I and version II.
RJ-11
Registered Jack Standard-11
The standard plug used to connect telephones, fax machines,
modems, etc. to a telephone port. It is a 6-pin connector
usually containing four wires.
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User’s Guide
Glossary
RJ-45
Registered Jack Standard-45
The 8-pin plug used in transmitting data over phone lines.
Ethernet cabling usually uses this type of connector.
routing
Forwarding data between your network and the Internet on
the most efficient route, based on the data’s destination IP
address and current network conditions. A device that
performs routing is called a Router.
SDNS
Secondary Domain Name System (server)
A DNS server that can be used if the primary DSN server is
not available. See DNS.
subnet
A subnet is a portion of a network. The subnet is
distinguished from the larger network by a subnet mask that
selects some of the computers of the network and excludes
all others. The subnet's computers remain physically
connected to the rest of the parent network, but they are
treated as though they were on a separate network. See
network mask.
subnet mask
A mask that defines a subnet. See network mask.
TCP
See TCP/IP.
TCP/IP
Transmission Control Protocol/Internet Protocol
The basic protocols used on the Internet. TCP is responsible
for dividing data up into packets for delivery and
reassembling them at the destination, while IP is responsible
for delivering the packets from source to destination. When
TCP and IP are bundled with higher-level applications such
as HTTP, FTP, Telnet, etc., TCP/IP refers to this whole suite
of protocols.
Telnet
An interactive, character-based program used to access a
remote computer. While HTTP (the web protocol) and FTP
only allow you to download files from a remote computer,
Telnet allows you to log into and use a computer from a
remote location.
TFTP
Trivial File Transfer Protocol
A protocol for file transfers, TFTP is easier to use than File
Transfer Protocol (FTP) but not as capable or secure.
TKIP
Temporal Key Integrity Protocol (TKIP) provides WPA with a
data encryption function. It ensures that a unique master key is
generated for each packet, supports message integrity and
sequencing rules and supports re-keying mechanisms.
triggers
Triggers are used to deal with application protocols that create
separate sessions. Some applications, such as NetMeeting,
open secondary connections during normal operations, for
example, a connection to a server is established using one port,
but data transfers are performed on a separate connection. A
trigger tells the device to expect these secondary sessions and
how to handle them.
Once you set a trigger, the embedded IP address of each
incoming packet is replaced by the correct host address so that
NAT can translate packets to the correct destination. You can
specify whether you want to carry out address replacement, and
if so, whether to replace addresses on TCP packets only, UDP
packets only, or both.
twisted pair
The ordinary copper telephone wiring used by telephone
companies. It contains one or more wire pairs twisted
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Glossary
together to reduce inductance and noise. Each telephone
line uses one pair. In homes, it is most often installed with
two pairs. For Ethernet LANs, a higher grade called Category
3 (CAT 3) is used for 10BASE-T networks, and an even
higher grade called Category 5 (CAT 5) is used for
100BASE-T networks. See 10BASE-T, 100BASE-T, Ethernet.
unnumbered interfaces
An unnumbered interface is an IP interface that does not
have a local subnet associated with it. Instead, it uses a
Router-id that serves as the source and destination address
of packets sent to and from the Router. Unlike the IP address
of a normal interface, the Router-id of an unnumbered
interface is allowed to be the same as the IP address of
another interface. For example, the WAN unnumbered
interface of your device uses the same IP address of the
LAN interface (192.168.1.1).
The unnumbered interface is temporary – PPP or DHCP will
assign a ‘real’ IP address automatically.
upstream
The direction of data transmission from the user to the
Internet.
VC
Virtual Circuit
A connection from your DSL Router to your ISP.
VCI
Virtual Circuit Identifier
Together with the Virtual Path Identifier (VPI), the VCI
uniquely identifies a VC. Your ISP will tell you the VCI for
each VC they provide. See VC.
VPI
Virtual Path Identifier
Together with the Virtual Circuit Identifier (VCI), the VPI
uniquely identifies a VC. Your ISP will tell you the VPI for
each VC they provide. See VC.
WAN
Wide Area Network
Any network spread over a large geographical area, such as
a country or continent. With respect to the VDSL2 Router,
WAN refers to the Internet.
Web browser
A software program that uses Hyper-Text Transfer Protocol
(HTTP) to download information from (and upload to) web
sites, and displays the information, which may consist of text,
graphic images, audio, or video, to the user. Web browsers
use Hyper-Text Transfer Protocol (HTTP). Popular web
browsers include Netscape Navigator and Microsoft Internet
Explorer. See HTTP, web site, WWW.
Web page
A web site file typically containing text, graphics and
hyperlinks (cross-references) to the other pages on that web
site, as well as to pages on other web sites. When a user
accesses a web site, the first page that is displayed is called
the home page. See hyperlink, web site.
Web site
A computer on the Internet that distributes information to
(and gets information from) remote users through web
browsers. A web site typically consists of web pages that
contain text, graphics, and hyperlinks. See hyperlink, web
page.
WWW
World Wide Web
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User’s Guide
Glossary
Also called (the) Web. Collective term for all web sites
anywhere in the world that can be accessed via the Internet.
189
NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help
Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment. This device complies with Part
15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.

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