C54APRA2+ for Annex A
C54APRB2+ for Annex B
802.11g Wireless ADSL Router
User’ s Guide
June 2006
Table of Contents
BEFORE YOU START...................................................................................................... IV
Installation Overview.......................................................................................................................................iv
Packing List......................................................................................................................................................iv
Installation Notes..............................................................................................................................................v
INTRODUCTION .................................................................................................................1
Router Description and Operation..................................................................................................................1
Router Features................................................................................................................................................2
Standards Compatibility and Compliance ......................................................................................................................3
Front Panel Display..........................................................................................................................................4
Rear Panel Connections ..................................................................................................................................5
Setting Up a Wireless Network........................................................................................................................6
Location and Wireless Operation ...................................................................................................................7
HARDWARE INSTALLATION ............................................................................................8
Power on Router...............................................................................................................................................8
Factory Reset Button .......................................................................................................................................8
Network Connections.....................................................................................................................................................9
BASIC ROUTER CONFIGURATION ................................................................................10
Configuring IP Settings on Your Computer................................................................................................ 10
Access the Configuration Manager............................................................................................................. 11
Login to Home Page.....................................................................................................................................................11
Configure the Router..................................................................................................................................... 12
Wizard............................................................................................................................................................. 13
Basic Wireless LAN Setup............................................................................................................................ 22
Wireless Security..........................................................................................................................................................23
WAN Configuration........................................................................................................................................ 26
Bridge Mode.................................................................................................................................................................26
Dynamic IP Address.....................................................................................................................................................27
Static IP Address ..........................................................................................................................................................30
PPPoE/PPPoA ..............................................................................................................................................................34
LAN.................................................................................................................................................................. 39
DHCP............................................................................................................................................................... 40
DNS ................................................................................................................................................................. 44
Dynamic DNS................................................................................................................................................. 45
Save Settings and Reboot............................................................................................................................ 46
Multiple Virtual Connections........................................................................................................................ 47
ADVANCED SETTINGS....................................................................................................49
UPnP ............................................................................................................................................................... 50
Virtual Server ................................................................................................................................................. 51
LAN Clients .................................................................................................................................................... 54
SNMP............................................................................................................................................................... 55
Filters.............................................................................................................................................................. 56
Bridge Filters.................................................................................................................................................. 58
Routing ........................................................................................................................................................... 59
DMZ................................................................................................................................................................. 60
Firewall ........................................................................................................................................................... 61
RIP................................................................................................................................................................... 62
ADSL............................................................................................................................................................... 63
ATM VCC ........................................................................................................................................................ 63
Wireless Management................................................................................................................................... 65
Wireless Performance................................................................................................................................... 67
TOOLS ..............................................................................................................................68
Admin.............................................................................................................................................................. 68
Change System Password.............................................................................................................................................69
Remote Web Management and Remote Telnet Access................................................................................................69
Time................................................................................................................................................................. 69
Remote Log.................................................................................................................................................... 70
System............................................................................................................................................................ 71
Save or Load Configuration File ..................................................................................................................................71
Restoring Factory Default Settings............................................................................................................................... 71
Firmware......................................................................................................................................................... 72
Miscellaneous................................................................................................................................................ 73
Ping Test.......................................................................................................................................................................73
Test.................................................................................................................................................................. 74
STATUS ............................................................................................................................75
Device Info...................................................................................................................................................... 75
DHCP Clients.................................................................................................................................................. 76
Log .................................................................................................................................................................. 77
Statistics......................................................................................................................................................... 78
ADSL............................................................................................................................................................... 79
HELP.................................................................................................................................79
TECHNICAL SPECIFICATIONS.......................................................................................80
Configuring IP Settings on Your Computer................................................................................................ 83
LOW PASS FILTERS FOR DSL.......................................................................................89
LICENSING INFORMATION .................................................................................................91
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
iv
About This User Guide
This user’s guide provides instructions on how to install the C54APRA2+ / C54APRB2+ Wireless ADSL Router and
use it to connect a computer or Ethernet LAN to the Internet.
Note
You must have an ADSL account setup in order to use this device for Internet access.
Contact your preferred broadband Internet service provider to set up an account.
Before You Start
Please read and make sure you understand all the prerequisites for proper installation of your new Router. Have all the
necessary information and equipment on hand before beginning the installation.
Installation Overview
The procedure to install the Router can be described in general terms in the following steps:
1. You must have an established ADSL Internet account before this device will be able to connect your
computer or private network to the Internet.
2. Gather information and equipment needed to install the device. Before you begin the actual installation
make sure you have all the necessary information and equipment.
3. Install the hardware, that is, connect the cables (Ethernet and telephone) to the device and connect the
power adapter to power on the Router.
4. There are two options available to configure the Router: use your computer to open the Configuration
Utility found on the CD-ROM and follow the step-by-step instructions; or, use a web browser to access
the web pages used for setting up and managing the Router. In order to access the Router’s web-based
manager, you will need to change the IP settings on your computer to “Obtain an IP address
automatically.” Instructions are provided below on how to properly configure IP settings for Windows XP.
This User Manual contains instruction on how to change IP settings on other Windows operating systems.
If you purchased this Router to share your high-speed Internet connection with other computers, you must
have an established Internet account from an Internet Service Provider (ISP).
5. Use the web-based management software to configure the device to suit the requirements of your ADSL
account.
Packing List
Open the shipping carton and carefully remove all items. Make sure that you have the items listed here.
• One C54APRA2+ / C54APRB2+ Wireless ADSL Ethernet Router
• One CD-ROM containing the User’s Guide and Quick Installation Guide
• One twisted-pair telephone cable used for ADSL connection
• One straight-through Ethernet cable
• One AC power adapter suitable for your electric service
• One Quick Installation Guide
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
v
Installation Notes
In order to establish a connection to the Internet it will be necessary to provide information to the Router that will be
stored in its memory. For some users, only their account information (User Name and Password) is required. For others,
various parameters that control and define the Internet connection will be required.
Internet Connection
The C54APRA2+ / C54APRB2+ is intended for use with a broadban d dev ice such as an ADSL, DSL or cable (CATV)
modem. The physical connection to the Internet must first be established through a broadban d device; typically this
should be set up as an invisible bridge.
Operating Systems
The C54APRA2+ / C54APRB2+ uses an HTML-based web interface for setup and management. The web
configuration manager may be accessed using any operating system capable of running web browser software,
including Windows 98 SE, Windows ME, Windows 2000, and Windows XP.
Web Browser
Any common web browser can be used to configure the Router using the web configuration management software. The
program is designed to work best with more recently released browsers such as Opera, Microsoft Internet Explorer®
version 5.0, Netscape Navigator® version 4.7, or later versions. The web browser must have JavaScript enabled.
JavaScript is enabled by default on many browsers. Make sure JavaScript has not been disabled by other software (such
as virus protection or web user security packages) that may be running on your computer.
Ethernet Port (NIC Adapter)
Any computer that uses the Router must be able to connect to it through the Ethernet port on the Router. This
connection is an Ethernet connection and therefore requires that your computer be equipped with an Ethernet port as
well. Most notebook computers are now sold with an Ethernet port already installed. Likewise, most fully assembled
desktop computers come with an Ethernet NIC adapter as standard equipment. If your computer does not have an
Ethernet port, you must install an Ethernet NIC adapter before you can use the Router. If you must install an adapter,
follow the installation instructions that come with the Ethernet NIC adapter.
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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Information from your ISP:
WAN Settings
These settings include your connection type. The connection type
describes the method your Internet service provider uses to
transport data between the Internet and your computer(s) and
how it identifies your account. The WAN settings may also be
used to describe how a global or public IP address is assigned to
your Wide Area Network (WAN) interface. Different information
must be entered for the different connection types. The
connection types include:
• PPPoE
• Multi-PPPoE
• Dynamic IP Address
• Static IP Address
• PPTP
• L2TP
Print this page to
record info here
User Name
If you are using PPPoE or Multi-PPPoE for your WAN connection,
you need to enter a User Name and Password. This is the
Username used to log on to your Internet service provider’s
network. It is commonly in the form − user1234@isp.com. Your
Internet service provider (ISP) uses this to identify your account.
Password
This is the Password used, in conjunction with the Username
above, to log on to your ISP’s network. This is used to verify the
identity of your account.
Information about your Router:
System User Name
This is the system Username needed access the Router’s
management interface. When you attempt to connect to the
device through a web browser you will be prompted to enter
this Username. The default Username for the Router is admin.
The system username cannot be changed.
Print this page to
record info here
System Password
This is the Password you will be prompted to enter when you
access the Router’s management interface. There is no default
Password but you may add one later.
LAN IP and
DHCP for the LAN
This is the IP address you will enter into the Address field of
your web browser to access the Router’s configuration
graphical user interface (GUI) using a web browser. The default
IP address is 192.168.1.1 This may be changed. This address
must be in the same subnet used for DHCP service on your
LAN. The default starting IP address for DHCP is 192.168.1.2
LAN Subnet Mask
This is the subnet mask used by the Router and will be used
throughout your LAN. The default subnet mask is
255.255.255.0 (Class C network).
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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Information about your Wireless LAN:
SSID
Print this page to
record info here
Channel
Authentication
WEP (Hex/ASCII)
Key 1:
Key 2:
Key 3:
Key 4:
WPA (802.1x)
RADIUS IP Address:
Port:
Secret:
WPA-PSK
Pass phrase:
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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1
Introduction
This section provides a brief description of the Router, its associated technologies, and a list of Router features.
Router Description and Operation
The C54APRA2+ / C54APRB2+ Wireless ADSL Router is designed to provide connectivity for your private Ethernet
LAN, and 802.11g/802.11b wireless LAN to the Internet via an ADSL connection.
The Router is easy to install and use. Standard Ethernet ports are used to connect to computer or other Ethernet devices.
The 802.11g wireless interface provides connectivity to 802.11g or 802.11b wireless devices.
802.11g Wireless
The embedded 802.11g wireless access point provides Internet access and connectivity to the Ethernet for 802.11g and
802.11b wireless workstations. IEEE 802.11g is fully compatible with IEEE 802.11b wireless devices. The 802.11g
standard supports data transfer rates of up to 54 Mbps. The wireless Router supports 64-bit and 128-bit WEP
encryption.
ADSL
Asymmetric Digital Subscriber Line (ADSL) is a broadband network technology that utilizes standard twisted-pair
copper wire telephone lines to enable broadband high-speed digital data transmission and bandwidth hungry
applications for business and residential customers.
ADSL routers and modems provide faster downloads and more reliable connectivity to the user without loss of quality
or disruption of voice/fax telephone capabilities.
ADSL service operates at speeds of up to 8 Mbps downstream and up to 640 Kbps upstream. A secure dedicated pointto-point connection is established between the user and the central office of the service provider.
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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Router Features
The C54APRA2+ / C54APRB2+ ADSL Router utilizes the latest ADSL enhancements to provide a reliable Internet
portal suitable for most small to medium sized offices. The C54APRA2+ / C54APRB2+ advantages include:
• PPP (Point-to-Point Protocol) Security – The C54APRA2+ / C54APRB2+ Router supports PAP (Password
Authentication Protocol) and CHAP (Challenge Handshake Authentication Protocol) for PPP connections.
• DHCP Support – Dynamic Host Configuration Protocol automatically and dynamically assigns all LAN IP
settings to each host on your network. This eliminates the need to reconfigure every host whenever changes in
network topology occur.
• Network Address Translation (NAT) – For small office environments, the C54APRA2+ / C54APRB2+ allows
multiple users on the LAN to access the Internet concurrently through a single Internet account. This provides
Internet access to everyone in the office for the price of a single user.
NAT improves network security in effect by hiding the private network behind one global and visible IP address.
NAT address mapping can also be used to link two IP domains via a LAN-to-LAN connection.
• TCP/IP (Transfer Control Protocol/Internet Protocol) – The C54APRA2+ / C54APRB2+ supports TCP/IP
protocol, the language used for the Internet. It is compatible with access servers manufactured by major vendors.
• RIP-1/RIP-2 – The C54APRA2+ / C54APRB2+ supports both RIP-1 and RIP-2 exchanges w ith other routers.
Using both versions lets the Router to communicate with all RIP enabled devices.
• Static Routing – This allows you to select a data path to a particular network destination that will remain in the
routing table and never “age out”. If you wish to define a specific route that will always be used for data traffic
from your LAN to a specific destination within your LAN (for example to another router or a server) or outside
your network (to an ISP defined default gateway for instance).
• Default Routing – This allows you to choose a default path for incoming data packets for which the destination
address is unknown. This is particularly useful when/if the Router functions as the sole connection to th e Internet.
• ATM (Asynchronous Transfer Mode) – The C54APR A2+ / C54APRB2+ supports Bridged Ethernet over ATM
(RFC1483), IP over ATM (RFC1577) and PPP over ATM (RFC 2364).
• Precise ATM Traffic Shaping – Traffic shaping is a method of controlling the flow rate of ATM data cells. This
function helps to establish the Quality of Service for ATM data transfer.
• High Performance – Very high rates of data transfer are possible with the Router. Up to 8 Mbps downstream bit
rate using the G.dmt standard.
• Full Network Management – The C54APRA2+ / C54APRB2+ incorporates SNMP (Simple Network
Management Protocol) support for web-based management and text-based network management via an RS-232 or
Telnet connection.
• Telnet Connection – The Telnet enables a network manager to access the Router’s management software
remotely.
• Easy Installation – The C54APRA2+ / C54APRB2+ uses a web-based graphical user interface program for
convenient management access and easy set up. Any common web browser software can be used to manage the
Router.
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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Standards Compatibility and Compliance
The C 54APRA2+ / C54APRB2+ complies with or is compatible with the following standards as recognized by their
respective agencies.
• ITU G.992.1 (G.DMT) compliant
• ITU G.992.2 (G.lite “Splitterless ADSL”) compliant
• ITU-T Rec. I.361 compliant
• RFC 791 Internet Protocol compliant
• RFC 792 UDP compliant
• RFC 826 Address Resolution Protocol compliant (ARP) compliant
• RFC 1058 Routing Information Protocol (RIP) compliant
• RFC 1334 PPP Authentication Protocol compliant
• RFC 1389 Routing Information Protocol 2 (RIP2) compliant
• RFC 1483 IP over AAL5/ Bridged Ethernet over AAL5 compliant
• RFC 1661 Point to Point Protocol (PPP) compliant
• RFC 1877 Automatic IP assignment compliant
• RFC 1994 Challenge Handshake Authentication Protocol compliant
• Supports DHCP functions including: automatic assignment of IP address, use of subnet mask and default
gateway and provision of DNS server address for all hosts
• RFC 2364 PPP over ATM compliant (PPPoA) compliant
• RFC 2516 PPP over Ethernet compliant (PPPoE) compliant
• RFC 2684 Bridged/Routed Ethernet over ATM compliant
• IEEE 802.3 compliant
• IEEE 802.3u compliant
• IEEE 802.1d compliant
• IEEE 802.3x compliant
• Embedded web server support
• Supports Dynamic Learning
• Supports Static Routing
• Supports NAPT for up to 4096 connections
• Supports DHCP for up to 253 hot connections
• Supports IGMP
• Supports DVMRP
• Supports ATM Forum UNI 3.1/4.0
• Supports ATM VCC (Virtual Channel Circuit) for up to eight sessions
• Supports Telnet and TFTP
•
Supports back pressure for half-du pl ex
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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Front Panel Display
Place the Router in a location that permits an easy view of the LED indicators on the front panel.
The LED indicators on the front panel include Power, Status, ADSL, WLAN, and LAN. The ADSL, WLAN, and
LAN indicators monitor link status and activity (Link/Act).
Power
Steady green light indicates the unit is powered on. When the device is
powered off this remains dark.
Status
Lights steady green during power on self-test (POST). Once the connection
status has been settled, the light will blink green. If the indicator lights
steady green after the POST, the system has failed and the device should be
rebooted.
ADSL (Link/Act)
Steady green light indicates a valid ADSL connection. This will light after the
ADSL negotiation process has been settled. A blinking green light indicates
activity on the WAN (ADSL) interface.
WLAN (Link/Act)
Steady green light indicates a wireless connection. A blinking green light
indicates activity on the WLAN interface
LAN (Link/Act)
A solid green light indicates a valid link on startup. These lights blink when
there is activity currently passing through the Ethernet port.
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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Rear Panel Connections
All cable connections to the Router are made at the rear panel. Connect the power adapter here to power on the Router.
Use the Reset button to restore the settings to the factory default values in the next chapter for instructions on using the
reset button).
Connect network cables:
1. Insert the ADSL (telephone) cable included with the Router into the ADSL port and then connect the cable to
your telephone line.
2. Insert one end of the Ethernet cable into one of the LAN ports on the back panel of the Router and the other
end of the cable to an Ethernet Adapter or available Ethernet port on your computer.
3.
WARNING!
Using a power supply with a different voltage rating will
damage the device and void the warranty of this product.
ADSL Port
Use the ADSL cable to connect to the
your telephone line (RJ-11 port)
Ethernet Ports
Use the Ethernet ports
to connect the Router
to your Ethernet LAN or
computer
Power Insert
Use the adapter
shipped with the
Router to connect to
Power Switch
Use the power switch to
turn the Router on and off
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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Setting Up a Wireless Network
In order to get the best performance from the wireless component of the Router, you should have some basic
understanding of how wireless networks operate. Wireless networking is a relatively new technology and there are more
factors to consider when setting up or designing a wireless network than designing a wired network. If you are setting
up a wireless network, especially if you are using multiple access points and/or covering a large area, good planning
from the outset can ensure the best possible reliability, performance, coverage and effective security.
Radio
Wireless local network (as called WI-FI) devices such as notebook computers and wireless access points use
electromagnetic waves within a broad, unlicensed range of the radio spectrum (between 2.4GHz and 2.5GHz) to
transmit and receive radio signals. A wireless access point (AP) becomes a base station for the wireless nodes (notebook
computer for example) in its broadcast range. Often a wireless access point such as the AP embedded in the
C54APRA2+ / C54APRB2+ will also provide a connection to a wired network - usually Ethernet - and ultimately an
Internet connection. The IEEE 802.11 standard precisely defines the encoding techniques used to digitally use for data
transmission. The embedded wireless access point can be used by IEEE 802.11g and 802.11b devices. These two
standards are compatible but use different algorithms for data transmission.
802.11g uses a method called Orthogonal Frequency Division Multiplexing (OFDM) for transmitting data at higher data
rates. OFDM is a more efficient encoding method than Direct Sequence Spread Spectrum (DSSS) transmission, the
method used by 802.11b devices. However, in order to support different data transmission rates while also be
compatible with 802.11b, 802.11g uses a combination of OFDM and DSSS when 802.11b devices are present.
Range
An access point will send and receive signals within a limited range. Also, be aware that the radio signals are emitted in
all directions giving the access point a spherical operating range. The physical environment in which the AP is
operating can have a huge impact on its effectiveness. If you experience low signal strength or slow throughput,
consider positioning the Router in a different location. See the discussion below concerning the wireless environment
and location of the AP (C54APRA2+ / C54APRB2+).
SSID and Channel
Wireless networks use an SSID (Service Set Identifier) as means of identifying a group of wireless devices, similar to a
domain or subnet. This allows wireless devices to roam from one AP to another and remain connected. Wireless devices
that wish to communicate with each other must use the same SSID. Several access points can be set up using the same
SSID so that wireless stations can move from one location to another without losing connection to the wireless network.
The embedded wireless access point of the Router operates in Infrastructure mode. It controls network access on the
wireless interface in its broadcast area. It will allow access to the wireless network to devices using the correct SSID
after a negotiation process takes place. By default, the C54APRA2+ / C54APRB2+ broadcasts its SSID so that any
wireless station in range can learn the SSID and ask permission to associate with it. Many wireless adapters are able to
survey or scan the wireless environment for access points. An access point in Infrastructure mode allows wireless
devices to survey that network and select an access point with which to associate. You may disable SSID broadcasting
in the web manager’s wireless menu.
In addition, the AP can use different channels (frequency bands) to avoid unwanted overlap or interfere between contro l
zones of separate APs. Wireless nodes must use the same SSID and the same channel as the AP with which it wishes to
associate. However, because of the nature of the CSMA/CA (carrier sense multiple access with collision avoidance)
protocol, using the same channel on two different APs can contribute significantly to wireless congestion. If you are
using multiple APs on your network and are experiencing low throughput or sign ificant transmission delay, carefully
consider how channels are assigned to the different APs.
Wireless Security
Various security options are available on the C54APRA2+ / C54A PRB2+ including open or WEP and WPA (including
WPA-PSK). Authentication may use an open system or a shared key. Read below for more information on configuring
security for the wireless interface.
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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Location and Wireless Operation
Many physical environmental factors can impact wireless networks. Radio waves are used to carry the encoded data
between devices. These radio transmissions can become degraded due to signal attenuation, multi-path disto rtion and
interference or noise. Attenuation simply means that the strength of the signal weakens with the distance it travels, even
if the transmission path is unobstructed. Multi-path distortion occurs when radio signals bounce off objects like walls,
ceilings, metal appliances, etc. This may cause a signal to be duplicated, with each separate yet identical signal arriving
at a receiver at different times. Interference and noise from electrical devices such as microwave ovens, fluorescent
lights, automobile engines and other radio emitting devices can cause signal degradation. With all this in mind, choose a
location for all your access points including the C54APRA2+ / C54APRB2+.
The access point can be placed on a shelf or desktop, ideally you should be able to see the LED indicators on the front if
you need to view them for troubleshooting.
Wireless networking lets you access your network from nearly anywhere you want. However, the number of walls,
ceilings, or other objects that the wireless signals must pass through can limit signal range. Typical ranges vary
depending on the types of materials and background RF noise in your home or business. To range and signal strength,
use these basic guidelines:
1. Keep the number of walls and ceilings to a minimum: The signal emitted from Wireless LAN devices can
penetrate through ceilings and walls. However, each wall or ceiling can reduce the range of Wireless LAN
devices from 1 to 30M. Position your wireless devices so that the number of walls or ceilings obstructing the
signal path is minimized.
2. Consider the direct line between access points and workstations: A wall that is 0.5 meters thick, at a 45-
degree angle appears to be almost 1 meter thick. At a 2-degree angle, it is over 14 meters thick. Be careful to
position access points and client adapters so the signal can travel straight through (90º angle) a wall or ceiling
for better reception.
3. Building Materials make a difference: Buildings constructed using metal framing or doors can reduce
effective range of the device. If possible, position wireless devices so that their signal can pass through drywall
or open doorways, avoid positioning them so that their signal must pass through metallic materials. Poured
concrete walls are reinforced with steel while cinderblock walls generally have little or no structural steel.
4. Position the antennas for best reception: Play around with the antenna position to see if signal strength
improves. Some adapters or access points allow the user to judge the strength of the signal.
5. Keep your product away (at leas t 1- 2 met ers) from electrical devices: Position wireless devices away from
electrical devices that generate RF noise such as microwave ovens, monitors, electric motors, etc.
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
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2
Hardware Installation
The C54APRA2+ / C54APRB2+ Wireless ADSL Router maintains three separate interfaces, an Ethernet LAN, a
wireless LAN and an ADSL Internet (WAN) connection. Carefully consider the Router’s location suitable for
connectivity for your Ethernet and wireless devices. You must have a functioning broadband connection via a bridge
device such as a Cable or ADSL modem in order to use the Router’s WAN function.
Place the Router in a location where it can be connected to the various devices as well as to a power source. The Router
should not be located where it will be exposed to moisture, direct sunlight or excessive heat. Make sure the cables and
power cord are placed safely out of the way so they do not create a tripping hazard. As with any electrical appliance,
observe common sense safety procedures.
The Router can be placed on a shelf, desktop, or other stable platform. If possible, you should be able to see the LED
indicators on the front if you need to view them for troubleshooting.
Power on Router
WARNING!
The Router must be used with the power adapter included with the device.
To power on the Router:
1. Insert the AC Power Adapter cord into the power receptacle located on the rear panel of the Router and plug
the adapter into a suitable nearby power source.
2. Switch the power on by positioning the power switch in the On position.
3. You should see the Power LED indicator light up and remain lit. The Status LED should light solid green and
begin to blink after a few seconds.
4. If the Ethernet port is connected to a working device, check the Ethernet Link/Act LED indicators to make sure
the connection is valid. The Router will attempt to establish the ADSL connection, if the ADSL line is
connected and the Router is properly configured this should light up after several seconds. If this is the first
time installing the device, some settings may need to be changed before the Router can establish a connection.
Factory Reset Button
The Router may be reset to the original factory default settings by depressing the reset button for a few seconds while
the device is powered on. Use a ballpoint or paperclip to gently push down the reset button. Remember that this will
wipe out any settings stored in flash memory including user account information and LAN IP settings. The device
settings will be restored to the factory default IP address 192.168.1.1 and the subnet mask is 255.255.255.0, the default
management Username is “admin” and the default Password is “admin.”
C54APRA2+ / C54APRB2+ Wireless ADSL Router User Guide
9
Network Connections
Wired network connections are provided through the ADSL port and the four Ethernet ports on the back of the Router.
See the Rear Panel diagram above and the illustrations below for examples
Connect ADSL Line
Use the ADSL cable included with the Router to connect it to a telephone wall socket or receptacle. Plug one end of the
cable into the ADSL port (RJ-11 receptacle) on the rear panel of the Router and insert the other end into the RJ-11 wall
socket. If you are using a low pass filter device, follow the instructions included with the device or given to you by your
service provider. The ADSL connection represents the WAN interface, the connection to the Internet. It is the physical
link to the service provider’s network backbone and ultimately to the Internet.
Connect Router to Ethernet
The Router may be connected to a single computer or Ethernet device through the 10BASE-TX Ethernet port on the
rear panel. Any connection to an Ethernet concentrating device such as a switch or hub must operate at a speed of
10/100 Mbps only. When connecting the Router to any Ethernet device that is capable of operating at speeds higher
than 10Mbps, be sure that the device has auto-nego tiation (NWay) enabled for the connecting port.
Use standard twisted-pair cable with RJ-45 connectors. The RJ-45 port on the Router is a crossed port (MDI-X). Follow
standard Ethernet guidelines when deciding what type of cable to use to make this connection. When connecting the
Router directly to a PC or server use a normal straight-through cable. You should use a crossed cable when connecting
the Router to a normal (MDI-X) port on a switch or hub. Use a normal straight -through cable when connecting it to an
uplink (MDI-II) port on a hub or switch.
The rules governing Ethernet cable lengths apply to the LAN to Router connection. Be sure that the cable con necting
the LAN to the Router does not exceed 100 meters.
Hub or Switch to Router Connection
Connect the Router to an uplink port (MDI-II) on an Ethernet hub or switch with a straight-through cable. If you wish to
reserve the uplink port on the switch or hub for another device, connect to any on the other MDI-X ports (1x, 2x, etc.)
with a crossed cable.
Computer to Router Connection
You can connect the Router directly to a 10/100BASE-TX Ethernet adapter card (NIC) installed on a PC using the
Ethernet cable provided.
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3
Basic Router Configuration
The first time you set up the Router it is recommended that you configure the WAN conn ection using a single co mputer
making sure that both the computer and the Router are not connected to the LAN. Once the WAN connection is
functioning properly, you may continue to make changes to Router configuration including IP settings and DHCP setup.
This chapter is concerned with using your computer to configure the WAN connection. The following chapter describes
the various windows used to configure and monitor the Router including how to change IP settings and DHCP server
setup.
Configuration Summary
1. Connect to the Router To configure the WAN connection used by the Router it is first necessary to
communicate with the Router through its management interface, which is HTML-based and can be accessed
using a web browser. To access the management software your computer must be able to “see” the Router.
Your computer can see the Router if it is in the same “neighborhood” or subnet as the Router. This is
accomplished by making sure your computer has IP settings that place it in the same subnet as the Router. The
easiest way to make sure your computer has the correct IP settings is to configure it to use the DHCP server in
the Router. The next section describes how to change the IP configuration for a computer running a Windows
operating system to be a DHCP client.
2. Configure the WAN Connection Once you are able to access the configuration software you can proceed to
change the settings required to establish the ADSL connection and connect to the service provider’s network.
There are different methods used to establish the connection to the service provider’s network and ultimately to
the Internet. You should know what Encapsulation and connection type you are required to use for your ADSL
service. It is also possible that you must change the PVC settings used for the ADSL connection. Your service
provider should provide all the information you need to configure the WAN connection.
Configuring IP Settings on Your Computer
In order to configure your system to receive IP settings from the Router your computer must first have the TCP/IP
protocol installed. If you have an Ethernet port on your computer, it probably already has TCP/IP protocol installed. If
you are using Windows XP the TCP/IP is enabled by default for standard installatio n s. Instructio ns fo r configu ring your
computer to receive IP settings from the Router are provided in Appendix B on page 83.
For computers running non-Windows operating systems, follow the instructions for your OS that configure the system
to receive an IP address from the Router, that is, configure the system to be a DHCP client.
Note
If you are not sure how to configure your Windows computer to be a DHCP client, see
Configuring IP Settings on Your Computer in Appendix B.
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Access the Configuration Manager
In order to make sure your computer’s IP settings allow it to communicate with the Router, it is advisable to configure
your system be a DHCP client – that is, it will get IP settings from the Router. Appendix B describes how to configure
different Windows operating systems to “Obtain IP settings automatically”.
Note
Be sure that the web browser on your computer is not configured to use a proxy server in the
Internet settings. In Windows Internet Explorer, you can check if a proxy server is enabled using the
following procedure:
1. In Windows, click on the Start button and choose Control Panel.
2. In the Control Panel window, click on the Network and Internet Options icon.
3. In the Network and Internet Connections window, click the Internet Options icon.
4. In the Internet Properties window, click on the Connections tab and click on the LAN Settings
button
5. Verify that the “Use a proxy server for your LAN (These settings will not apply to dial-up or VPN
connections).” option is NOT checked. If it is checked, click in the checked box to deselect the
option and click OK.
Alternatively, you can access this Internet Options menu using the Tools pull-down menu in
Internet Explorer.
Login to Home Page
To use the web-based management software, launch a suitable web browser and direct it to the IP address of the Router.
Type in http:// followed by the default IP address, 192.168.1.1 in the address bar of the browser. The URL in the
address bar should read: http://192.168.1.1.
A dialog box prompts for the User Name and Password. Type in the default User Name “admin,” and the default
Password “admin” then click the OK button to access the web-based manager.
Enter Password
You should change the web-based manager access user name and password once you have verified that a connection
can be established. The user name and password allows any PC within the same subnet as the Router to access the webbased manger.
Note
The user name and password used to access the web-based manager is NOT the same as the
ADSL account user name and password needed for PPPoE/PPPoA connections to access the
Internet.
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Configure the Router
When you successfully connect to the web manager, the Home directory tab will display the Setup Wizard window.
You can launch the Setup Wizard from this page or use the buttons located in the left panel of the web page to view
other windows used for basic configuration.
Web Manager – First Time Log On
All configuration and management of the Router is done using the web-based management interface pictured in the
above example. The configuration windows are accessed by clicking on the directory tabs: Home, Advanced, Tools,
Status, and Help. Each tab has associated window buttons in the left hand panel of the web interface. Basic setup of the
Router can be completed in the windows accessed from the Home directory including: (Setup) Wizard, Wireless,
WAN (Internet), LAN (to configure the IP address of the Router) DHCP, DNS and Dynamic DNS.
Click on a directory tab to
view the windows available
in that directory
Click on a button to use or
view the window
Click the Run Wizard
button to launch the
Setup Wizard
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Wizard
To use the Setup Wizard, click the Run Wizard button in the first browser window and follow the instructions in the
pop-up window that appears.
The initial window summarizes the setup process. Click the Next button to proceed. You may stop using the Setup
Wizard at any time by clicking the Exit button. If you exit the wizard you will return to the Setup Wizard window
without saving any of the settings changed during the process.
The first pop-up window of the Setup Wizard lists the basic steps in the process. These steps are as follows:
1. Set the system time.
2. Configure the connection to the Internet.
3. Set the wireless configuration.
4. Save the new configuration settings and reboot the system.
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Using the Setup Wizard - Choose Time Zone
Choose the time zone you are in from the pull-down menu and click Next. This sets the system time used for the
Router. If you wish to return to the previous window during the setup process, click the Back button.
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Using the Setup Wizard - Choose Connection Type
Now select the Connection Type used for the Internet connection. Your ISP has given this information to you. The
connection types available for “Multi-User” Mode are PPPoE/PPPoA, Dynamic IP Address, Static IP Address, and
Bridge Mode. Each connection type has different settings that are configured in the next Setup Wizard window.
Select the Connection Type specific to your service and click Next to go to the next Setup Wizard window. Follow
the instructions below for the type of connection you have selected.
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Using the Setup Wizard - For PPPoE/PPPoA connections:
1. Type in the Username and Password used to identify and verify your account to the ISP.
2. Select the specific Connection Type from the drop-down menu. The available PPP connection and
encapsulation types are PPPoE LLC, PPPoA LLC and PPPoA VC-Mux.
3. If you are instructed to change the VPI or VCI number, type in the correct setting in the available entry fields.
Most users will not need to change these settings. The Internet connection cannot function if these values are
incorrect.
4. Click Next to go to the Set Wireless LAN Connection pop-up window.
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Using the Setup Wizard - For Dynamic IP Address connections:
1. Select the specific Connection Type from the drop-down menu. The available Dynamic IP Address
connection and encapsulation types are 1483 Bridged IP LLC and 1483 Bridged IP VC-Mux.
2. If you are instructed to change the VPI or VCI number, type in the correct setting in the available entry fields.
Most users will not need to change these settings. The Internet connection cannot function if these values are
incorrect.
3. You may want to copy the MAC address of your Ethern et adapter to the Router. Some ISPs record the unique
MAC address of your computer’s Ethernet adapter when you first access their network. This can prevent the
Router (which has a different MAC address) from being allowed access to the ISPs network (and the Internet).
To clone the MAC address of your computer’s Ethernet adapter, type in the MAC address in the Cloned MAC
Address field and click the Clone MAC Address button. This will cop y the information to a file used by the
Router to present to the ISP’s server used for DHCP.
4. Click Next to go to the Set Wireless LAN Connection pop-up window.
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Using the Setup Wizard - For Static IP Address connections:
1. Select the specific Connection Type from the drop-down menu. The available Static IP Address connection
and encapsulation types are 1483 Bridged IP LLC, 1483 Bridged IP VC-Mux, 1483 Routed IP LLC, 1483
Routed IP VC-Mux and IPoA.
2. Change the IP Address, Subnet Mask, ISP Gateway Address, Primary DNS Address, and Secondary DNS
Server IP Address as instructed by your ISP. For IPoA connections it may also be necessary to change the
ARP Server Address. IPoA connection users who have not been given this information should leave the field
blank.
3. If you are instructed to change the VPI or VCI number, type in the correct setting in the available entry fields.
Most users will not need to change these settings. The Internet connection cannot function if these values are
incorrect.
4. Click Next to go to the Set Wireless LAN Connection pop-up window.
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Using the Setup Wizard - For Bridge Mode connections:
1. Select the specific Connection Type from the drop-down menu. The available Bridge Mode connection and
encapsulation types are 1483 Bridged IP LLC and 1483 Bridged IP VC-Mux.
2. If you are instructed to change the VPI or VCI number, type in the correct setting in the available entry fields.
Most users will not need to change these settings. The Internet connection cannot function if these values are
incorrect.
3. Click Next to go to the Set Wireless LAN Connection window.
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Using the Setup Wizard - For Wireless LAN connections:
1. Click the Enable AP box to allow the router to operate in the wireless environment.
2. The SSID identifies members of the Service Set. Accept the default name or change it to something else. If
the default SSID is changed, all other devices on the wireless network must use the same SSID.
3. The wireless Channel number is available from your Internet Service Provider (ISP). What channels are
available for use by the access point depends on the local regulatory environment. Remember that all devices
communicating with the device must use the same channel (and use the same SSID). Use the drop-down
menu to select the channel used for your 802.11g wireless LAN.
4. If network Security is not used, click the None radio button.
5. Click Next to go to the next window and complete the Setup Wizard.
Notice For initial configuration of the Router, m ake sure t hat None is selected. It is more
important first to make sure that your wi reless n etwork i s functio ning prop erly.
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Using the Setup Wizard - Finish and Restart
Finally you can confirm that the setup process is completed. If you are satisfied that you have entered all the necessary
information correctly, click the Restart button to save the new configuration settings and restart the Router. If you need
to change settings from a previous window, click the Back button.
Do not turn the Router off while it is restarting. After the Router is finished restarting, you are now ready to continue
to configure the Router as desired. You may want to test the WAN connection by accessing the Internet with your
browser.
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Basic Wireless LAN Setup
To configure the Router’s basic configuration settings without running th e Setup Wizard, you can access the windows
used to configure Wireless, WAN, LAN, DHCP, DNS, and Dynamic DNS settings directly from the Home directory.
To access the Wireless Settings window, click on the Wireless link button on the left side of the first window that
appears when you successfully access the web manager.
Wireless Settings menu – default settings
Click the Enable AP box to allow the router to operate in the wireless environment.
The SSID identifies members of the Service Set. Accept the default name or change it to something else. If the default
SSID is changed, all other devices on the wireless network must use the same SSID.
What channels are available for use by the access point depends on the local regulatory environment. Remember that all
devices communicating with the device must use the same channel (and use the same SSID). Use the drop-down menu
to select the Channel used for your 802.11g wireless LAN. The wireless channel number is available from your
Internet Service Provider (ISP).
If network Security is not used, click None, then click Apply.
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