TeleWell TW-EA510 v2 User manual

TeleWell TW-EA510 v2
WLAN 54 Mbps (802.11b+g)
ADSL2+ Router
Device default lanquage is finnish
Please read page 90 how to change
finnish to English
English User’s Manual
CE

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Chapter 1 ................................................................................................ 1
1.1 Introducing the TW-EA510 v2 ADSL2+ Router......................1
1.2 Features.................................................................................3
Chapter 2 ................................................................................................ 6
2.1 Important Notes.....................................................................6
2.2 Package Contents .................................................................6
2.3 The Front LEDs .....................................................................7
2.4The Rear Ports .......................................................................8
2.5 Cabling ................................................................................10
Chapter 3 .............................................................................................. 11
3.1 Before Configuration............................................................ 11
3.2 Factory Default Settings ......................................................16
3.3 Username and Password ....................................................16
3.4 LAN and WAN PortAddresses............................................17
3.4 Information from your ISP....................................................17
3.5 Configuring with your Web Browser ....................................18
Chapter 4 .............................................................................................. 19
4.1 Status...................................................................................20
4.1.1 ARP Table.........................................................................23
4.1.2 Wireless Association.........................................................24
4.1.3 Routing Table....................................................................25
4.1.4 DHCP Table......................................................................26
4.1.5 System Log.......................................................................27
4.1.6 Security Log......................................................................28
4.2 Quick Start...........................................................................29
4.3 Configuration .......................................................................32
4.3.1 LAN (LocalArea Network)................................................33
4.3.2 WAN (Wide Area Network) ...............................................39
4.3.3 System..............................................................................46
4.3.4 Firewall .............................................................................51
4.3.5 QoS (Quality of Service)...................................................59
4.3.6 Virtual Server....................................................................71
4.3.7 Advanced..........................................................................75
4.4 Save Configuration to Flash ................................................86
4.5 Restart.................................................................................87
Chapter 5 .............................................................................................. 88

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Chapter 1
Introduction
1.1 Introducing the TW-EA510 v2 ADSL2+ Router
Thank you for purchasing the TW-EA510 v2 802.11gADSL2+ Router. Your new router is an
all-in-one unit that combines an ADSL modem, ADSLrouter and Ethernet network switch to
provide everything you need to get the machines on your network connected to the Internet
over an ADSL broadband connection.
The TW-EA510 v2 complies with ADSL2+ standards for deployment worldwide and
supports downstream rates of up to 24 Mbps and upstream rates of up to 1 Mbps. Designed
for small office, home office and residential users, the router enables even faster Internet
connections. You can enjoy ADSL services and broadband multimedia applications such as
interactive gaming, video streaming and real-time audio much easier and faster than ever
before.
The router supports PPPoA(RFC 2364 – PPP (Point-to-Point Protocol) over ATM
Adaptation Layer 5), RFC 1483 encapsulation over ATM (bridged or routed), PPP over
Ethernet (RFC 2516), and IPoA (RFC1577) to establish a connection with your ISP. Your
new router also supports VC-based and LLC-based multiplexing.
The perfect solution for connecting a small group of PCs to a high-speed broadband Internet
connection, the router allows multiple users to have high-speed Internet access
simultaneously.
Your new router also serves as an Internet firewall, protecting your network from access by
outside users. Not only does it provide a natural firewall function with Network Address
Translation (NAT), it also provides rich firewall features to secure your network. All incoming
data packets are monitored and filtered. You can also configure your new router to block
internal users from accessing the Internet.

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The router provides two levels of security support. First, it masks LAN IP addresses making
them invisible to outside users on the Internet, so it is much more difficult for a hacker to
target a machine on your network. Second, it can block and redirect certain ports to limit the
services that outside users can access. To ensure that games and other Internet
applications run properly, you can open specific ports for outside users to access internal
services on your network.
The Integrated DHCP (Dynamic Host Control Protocol) client and server services allow
multiple users to get IP addresses automatically when the router boots up. Simply set local
machines as a DHCP client to accept a dynamically assigned IP address from the DHCP
server and reboot. Each time a local machine is powered up; the router recognizes it and
assigns an IP address to instantly connect it to the LAN.
For advanced users, Virtual Service (port forwarding) functions allow the product to provide
limited visibility to local machines with specific services for outside users. You can set an
ISP (Internet Service Provider) provided IP address on the router and then you can reroute
specific services to individual computers on your local network. For instance, a dedicated
web server can be connected to the Internet via the router and then incoming requests for
web pages that are received by the router can be rerouted to your dedicated local web
server, even though the server now has a different IP address.
Virtual Server can also be used to re-task services to multiple servers. For instance, you can
set the router to allow separated FTP, Web, and Multiplayer game servers to share the same
Internet-visible IP address while still protecting the servers and LAN users from hackers.

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1.2 Features
Express Internet Access – ADSL2/2+ capable
The router complies with ADSL worldwide standards. Supporting downstream rates of
8Mbps withADSL, the router is capable of up to 12/24 Mbps with ADSL2/2+, and upstream
rates of up to 1 Mbps. Users enjoy not only high-speedADSL services but also broadband
multimedia applications such as interactive gaming, video streaming and real-time audio
which are easier and faster than ever. The router is compliant with Multi-Mode standard
(ANSI T1.413, Issue 2; G.dmt (ITU G.992.1); G.hs (ITU G994.1); G.dmt.bis (ITU G.992.3);
and G.dmt.bisplus (ITU G.992.5)
Fast Ethernet Switch
A 4-port 10/100Mbps fast Ethernet switch is built-in with automatic switching between MDI
and MDI-X for 10Base-T and 100Base-TX ports, with auto dection allowing you to use either
straight or cross-over Ethernet cables.
Multi-Protocol to Establish a Connection
The router supports PPPoA (RFC 2364 - PPP over ATM Adaptation Layer 5), RFC 1483
encapsulation over ATM (bridged or routed), PPP over Ethernet (RFC 2516) and IPoA
(RFC1577) to establish a connection with an ISP. The router also supports VC-based and
LLC-based multiplexing.
Quick Installation Wizard
A web-based GUI and quick installation wizard help you easily install the router. Enter your
ISP’s information and begin browsing the Internet immediately.
Universal Plug and Play (UPnP) and UPnP NAT Traversal
This protocol is used to enable simple and robust connectivity among stand-alone devices
and PCs from many different vendors, and it makes setting up a network simple and
affordable. UPnP architecture leverages TCP/IP and the Web to enable proximity
networking in addition to control and data transfer among networked devices. With this
feature enabled, you can seamlessly connect to Net Meeting or MSN Messenger.
Network Address Translation
Network Address Translation (NAT) allows multiple users to access outside resources such
as the Internet simultaneously with one IP address/one Internet access account. Many
application layer gateways (ALG) are supported such as web browser, ICQ, FTP, Telnet,
E-mail, News, Net2phone, Ping, NetMeeting, IP phone and others.
Firewall
NAT technology supports simple firewalls and provides options for blocking access from the
Internet, like Telnet, FTP, TFTP, WEB, SNMP and IGMP.

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Domain Name System Relay
Domain Name System (DNS) relay provides an easy way to map a domain name with a
user-friendly name such as www.yahoo.com with an IP address. When a local machine sets
its DNS server to the router’s IP address, every DNS conversion request packet from the PC
to this router is forwarded to the real DNS on the outside network.
Dynamic Domain Name System (DDNS)
The Dynamic DNS service allows you to alias a dynamic IP address to a static hostname.
This dynamic IP address is the WAN IP address. To use the service, you must first apply for
an account from a DDNS service such as http://www.dyndns.org/.
PPP over Ethernet (PPPoE)
The router provides an embedded PPPoE client function to establish a connection. You get
greater access speed without changing the operation concept, while sharing the same ISP
account and paying for one access account. No PPPoE client software is required for the
local computer. Automatic Reconnect and Disconnect Timeout (Idle Timer) functions are
also provided.
Quality of Service (QoS)
QoS gives you full control over which types of outgoing data traffic should be given priority
by the router, ensuring important data like gaming packets, customer information, or
management information move through the router ay lightning speed, even under heavy
load. The QoS features are configurable by source IP address, destination IP address,
protocol, and port. You can throttle the speed at which different types of outgoing data pass
through the router, to ensure P2P users don’t saturate upload bandwidth, or office browsing
doesn’t bring client web serving to a halt. In addition, or alternatively, you can simply change
the priority of different types of upload data and let the router sort out the actual speeds.
Virtual Server:
You can specify which services are visible to outside users. The router detects an incoming
service request and forwards it to the specific local computer for handling. For example, you
can assign a PC in a LAN to act as a Web server inside and expose it to the outside network.
Outside users can browse inside the web server directly while it is protected by NAT. A DMZ
host setting is also provided for local computers exposed to the outside Internet network.
Dynamic Host Configuration Protocol (DHCP) Client and Server
On a WAN site, the DHCP client obtains an IP address from the Internet Service Provider
(ISP) automatically. On a LAN site, the DHCP server allocates a range of client IP
addresses, including subnet masks and DNS IP addresses and distributes them to local
computers. This provides an easy way to manage the local IP network.

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Rich Packet Filtering
This feature filters the packet based on IP addresses as well as Port numbers. Filtering
packets to and from the Internet provides a higher level of security control.
Static and RIP1/2 Routing
An easy static routing table or RIP1/2 routing protocol supports routing capability.
Simple Network Management Protocol (SNMP)
SNMP allows convenient remote management of the router.
Web-based GUI
A web-based GUI offers easy configuration and management. User-friendly and with on-line
help, it also supports remote management capability for remote users to configure and
manage this product.
Firmware Upgradeable
You can upgrade the router with the latest firmware through its web-based GUI.
Rich management interfaces
Supports flexible management interfaces with a local console port, LAN port, and WAN port.
You can use terminal applications through the console port to configure and manage the
router, or use Telnet, web GUI, and SNMP through LAN or WAN ports.

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Chapter 2
Product Overview
2.1 Important Notes
2.2 Package Contents
802.11g ADSL2+ Router
CD-ROM containing the online manual
RJ-11ADSL/telephone Cable (1.8M)
Ethernet (CAT-5 LAN) Cable (2M Straight)
AC-DC power adapter (12V DC, 1A)
9Place the router on a stable surface.
9Only use the power adapter that comes with the package. Using
a different voltage rating power adaptor may damage the router.
Attention
9Do not use the router in high humidity or high temperatures.
9Do not use the same power source for the router as other
equipment.
9Do not open or repair the case yourself. If the router is too hot,
turn off the power immediately and have it repaired at a
qualified service center.
9Avoid using this product and all accessories outdoors.
Warning

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2.3 The Front LEDs
LED Description
1 PPP : Steady glow when there is a PPPoA / PPPoE connection.
2 ADSL: Lights when successfully connected to an ADSL DSLAM
(linesync).
3 LAN Port
1-4:
Steady glow when connected to an Ethernet device.
Glows green for 100Mbps; Orange for 10Mbps.
Blinking light when data is Transmitted / Received.
4 WLAN Lit green when the wireless connection is established.
Flashes when sending/receiving data.
5 SYS : Lights when the system is ready.
6 PWR : Lights when the power is ON.

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2.4The Rear Ports
Port Description
1 PWR Connect the supplied power adapter to this jack.
2 RESET
After the router is powered on, press this recessed button using
the end of paper clip or other small pointed object to reset the
router or to restore it to factory default settings.
1. Recovery procedures for non-working routers (e.g. after a
failed firmware upgrade flash):
Hold the Emergency/Failure Recovery Button on the back of the
modem in. Keep this button held in and turn on the modem. Once
the lights on the modem have stopped flashing, release the
Emergency/Failure Recovery Button. The modem's
emergency-reflash web interface will then be accessible via
http://192.168.0.254/ where you can upload a firmware image to
restore the modem to a functional state. Please note that the
modem will only respond via its web interface at this address,
and will not respond to ping requests from your PC or to telnet
connections.
2. Recovery procedures for a lost web interface password:
After turning the router on press the Emergency/Failure
Recovery Button on the back of the modem, and hold the button
in until all lights on the modem flash and it reboots with factory
default settings. The login will be reset to admin and the
password will be reset to admin, and the modem will be
accessible via its default IP address at http://192.168.0.254/
3 LAN Connect a UTP Ethernet cable (Cat-5 or Cat-5e) to one of the
four LAN ports when connecting to a PC or an office/home
network of 10Mbps or 100Mbps.
4 LINE Connect the supplied RJ-11 (telephone) cable to this port when
connecting to the ADSL/telephone network.
5 Power
Switch Power ON/OFF switch.
5
2
1
3
4

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Before powered on the router to enter the recovery process. please
configure the IP address of the PC as 192.168.0.1 and process step by
step.
1. Power the router off.
2. Hold the " Emergency/Failure Recovery Button”.
3. Power on the router. Then Router's IP will reset to Default (Say
192.168.0.254)
4. Download the firmware.
The detail instruction in Emergency/Failure Recovery Button
1. Recovery procedures for non-working routers (e.g. after a failed firmware upgrade flash):
Hold the Emergency/Failure Recovery Button on the back of the modem in. Keep this
button held in and turn on the modem. Once the lights on the modem have stopped
flashing, release the Emergency/Failure Recovery Button. The modem's
emergency-reflash web interface will then be accessible via http://192.168.0.254/ where
you can upload a firmware image to restore the modem to a functional state. Please note
that the modem will only respond via its web interface at this address, and will not
respond to ping requests from your PC or to telnet connections.
2. Recovery procedures for a lost web interface password:
After turning the router on press the Emergency/Failure Recovery Button on the back of
the modem, and hold the button in until all lights on the modem flash and it reboots with
factory default settings. The login will be reset to admin and the password will be reset to
admin, and the modem will be accessible via its default IP address at
http://192.168.0.254/

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2.5 Cabling
One of the most common causes of problems is bad cabling or ADSLline(s). Make sure that
all connected devices are turned on. On the front of the product is a bank of LEDs. Verify that
the LAN Link and ADSL line LEDs are lit. If they are not, verify that you are using the proper
cables.
Ensure that all other devices connected to the same telephone line as your router (e.g.
telephones, fax machines, analog modems) have a line filter connected between them and
the wall socket (unless you are using a Central Splitter or Central Filter installed by a
qualified and licensed electrician), and ensure that all line filters are correctly installed and
the right way around. Missing line filters or line filters installed the wrong way around can
cause problems with your ADSL connection, including frequent disconnections.

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Chapter 3
Installation
You can configure the router through the convenient and user-friendly interface of a web
browser. Most popular operating systems such as Linux, MAC, and Windows
98/NT/2000/XP/Me include a web browser as a standard application.
3.1 Before Configuration
PCs must have a properly installed Ethernet interface and connect to the router directly or
through an external repeater hub. In addition, PCs must have TCP/IP installed and
configured to obtain an IPaddress through a DHCP server or a fixed IPaddress that must be
in the same subnet as the router. The default IP address of the router is 192.168.0.254 and
the subnet mask is 255.255.255.0 (i.e. any attached PC must be in the same subnet, and
have an IP address in the range of 192.168.0.1 to 192.168.0.253). The easiest way is to
configure the PC to obtain an IP address automatically from the router using DHCP. If you
encounter any problems accessing the router’s web interface you are advised to uninstall
any kind of software firewall on your PCs, as they can cause problems accessing the
192.168.0.254 IP address of the router.
Please follow the steps below for installation on your PC’s network environment. First of all,
check your PC’s network components. The TCP/IP protocol stack and Ethernet network
adapter must be installed. If not, please refer to your Windows-related or other operating
system manuals.

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Configuring a PC in Windows XP
1. Go to Start / Control Panel (in Classic
View). In the Control Panel, double-click
on Network Connections
2. Double-click Local Area Connection.
3. In the Local Area Connection Status
window, click Properties.
4. Select Internet Protocol (TCP/IP) and
click Properties.
5. Select the Obtain an IP address
automatically and the Obtain DNS
server address automatically radio
buttons.
6. Click OK to finish the configuration.

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Configuring a PC in Windows 2000
1.Go to Start / Settings / Control Panel.
In the Control Panel, double-click on
Network and Dial-up Connections.
2. Double-click Local Area Connection.
3. In the Local Area Connection Status
window click Properties.
4. Select Internet Protocol (TCP/IP) and
click Properties.
5. Select the Obtain an IP address
automatically and the Obtain DNS
server address automatically radio
buttons.
6. Click OK to finish the configuration.

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Configuring PC in Windows 98/Me
1. Go to Start / Settings / Control Panel.
In the Control Panel, double-click on
Network and choose the
Configuration tab.
2. Select TCP/IP ->NE2000 Compatible,
or the name of your Network Interface
Card (NIC) in your PC.
3. Select the Obtain an IP address
automatically radio button.
4. Then select the DNS Configuration
tab.
5. Select the Disable DNS radio button
and click OK to finish the configuration.

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Configuring PC in Windows NT4.0
2. Go to Start / Settings / Control Panel.
In the Control Panel, double-click on
Network and choose the Protocols
tab.
3. Select TCP/IP Protocol and click
Properties.
4. Select the Obtain an IP address from
a DHCP server radio button and click
OK.

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3.2 Factory Default Settings
Before configuring the router, you need to know the following default settings.
Web Interface:
Username: admin
Password: admin
LAN Device IP Settings:
IP Address: 192.168.0.254
Subnet Mask: 255.255.255.0
ISP setting in WAN site:
RFC 1483 LLC Bridge
Auto support for VPI=0,14 and VCI=24,33,50,100 if auto-scan fails!
During the 1st connection IP – traffic may take 2-4 minutes after boot.
Device will auto-scan correct parameters for ISP line on this period.
NAT enabled
DHCP Server:
DHCP server is enabled.
Start IPAddress: 192.168.0.100
IP pool counts: 100
3.3 Username and Password
The default username and password are “admin” and “admin” respectively.
To reset the router or to restore it to factory default settings press the
Reset button using the end of paper clip or other small pointed object.
1. To perform Failure recovery for a dead router:
Simply hold the Reset button when powering on the router and
download an application if necessary.
2. To perform recovery in case of a misplaced Password:
Hold the Reset button until the LEDs all turn Off, turn On and then turn
Off. The router performs configuration factory reset and the router
reboots. You can then access the router from the web GUI.
Attention

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3.4 LAN and WAN Port Addresses
The parameters of LAN and WAN ports are preset at the factory. The default values are
shown below.
LAN Port WAN Port
IP address 192.168.0.254
Subnet Mask 255.255.255.0
DHCP server function Enabled
IP addresses for
distribution to PCs 100 IP addresses continuing from
192.168.0.100 through
192.168.0.199
Bridge is automatic
setting in WAN port.
3.4 Information from your ISP
Before configuring this device, you have to check with your ISP (Internet Service Provider)
what kind of service is provided such as PPPoE, PPPoA, RFC1483, or IPoA.
Gather the information as illustrated in the following table and keep it for reference.
PPPoE VPI/VCI, VC-based/LLC-based multiplexing, Username,
Password, Service Name, and Domain Name System (DNS)
IP address (it can be automatically assigned by your ISP when
you connect or be set manually).
PPPoA VPI/VCI, VC-based/LLC-based multiplexing, Username,
Password, and Domain Name System (DNS) IP address (it
can be automatically assigned by your ISP when you connect
or be set manually).
RFC1483 Bridged VPI/VCI, VC-based/LLC-based multiplexing to use Bridged
Mode.
RFC1483 Routed VPI/VCI, VC-based/LLC-based multiplexing, IP address,
Subnet mask, Gateway address, and Domain Name System
(DNS) IP address (it is fixed IP address).

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3.5 Configuring with your Web Browser
Open your web browser, enter the IP address of your router, which by default is
192.168.0.254, and click “Go”, a user name and password window prompt appears. The
default username and password are “admin” and “admin”.
Congratulations! You have successfully logged on to your 802.11g ADSL2+ Router!