Starbridge Networks ADSL Ethernet & USB Combo Router Lynx L-510 User manual

Web Interface User’s Guide
ADSL2/2+ Access Point, Ethernet & USB Combo Router
Version 1.1

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Table of Contents
Chapter 1 Declaration Of Conformity................................................................ 4
Chapter 2 About this Manual................................................................................ 7
2.1 Introduction......................................................................................................... 7
2.2 Scope and Purpose.............................................................................................. 7
2.3 Targeted Audience.............................................................................................. 7
2.4 Manual Organization .......................................................................................... 7
Chapter 3 ADSL Ethernet Router Description................................................ 8
3.1 Features............................................................................................................... 8
3.2 Lynx L-510 Overview....................................................................................... 10
Chapter 4 Your Gateway At A Glance.............................................................. 11
4.1 Ports and Buttons.............................................................................................. 11
4.2 Lynx L-510 Overview....................................................................................... 12
Chapter 5 Installing The Lynx L- 510.............................................................. 14
Chapter 6 Setting Up the Lynx L-510 ............................................................. 15
6.1 Logging into your Lynx L-510......................................................................... 15
6.2 Basic.................................................................................................................. 16
6.2.1 LAN / DHCP Configuration.............................................................. 17
6.2.2 Diagnostic Test.................................................................................... 19
6.2.3 Ping Test................................................................................................ 20
6.2.4 Modem Test.......................................................................................... 20
6.3 Advanced .......................................................................................................... 21
6.3.1 WAN Connection................................................................................. 22
6.3.2 New Connection.................................................................................. 22
6.3.3 ADSL Modulation ................................................................................ 22
6.3.4 Quickstart.............................................................................................. 23
6.3.5 LAN Configuration (VLAN).............................................................. 25
6.3.6 LAN Clients............................................................................................ 28
6.3.7 Ethernet Switch Configuration...................................................... 28
6.3.8 Application (UPnP)............................................................................. 29
6.3.9 SNTP........................................................................................................ 30
6.3.10 SNMP....................................................................................................... 31
6.3.11 IP QoS..................................................................................................... 32
6.3.12 IGMP Multicast..................................................................................... 33
6.3.13 Dynamic DNS Client.......................................................................... 34
6.3.14 DNS Proxy............................................................................................. 35
6.3.15 Easy Connect Configuration........................................................... 35
6.3.16 Port Forwarding................................................................................... 36
6.3.17 MAC Filtering (Bridge Filters)........................................................ 38
6.3.18 Access Control..................................................................................... 38
6.3.19 Routing (Static Routing).................................................................. 39
6.3.20 Dynamic Routing................................................................................ 40

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6.3.21 System Password............................................................................... 41
6.3.22 Firmware Upgrade ............................................................................. 42
6.3.23 Restore to Default.............................................................................. 42
6.4 Wireless............................................................................................................. 43
6.4.1 Wireless Setup..................................................................................... 43
6.4.2 Wireless Configuration..................................................................... 44
6.4.3 Wireless Security................................................................................ 44
6.4.4 Wireless Management...................................................................... 47
6.5 Security............................................................................................................. 48
6.5.1 IP Filters................................................................................................. 48
6.5.2 LAN Isolation........................................................................................ 49
6.6 Status................................................................................................................. 50
6.6.1 Connection Status.............................................................................. 50
6.6.2 System Log........................................................................................... 51
6.6.3 Remote Log Settings......................................................................... 52
6.6.4 Network Statistics.............................................................................. 52
6.6.5 DHCP Clients........................................................................................ 53
6.6.6 Modem Status...................................................................................... 53
6.6.7 Product Information.......................................................................... 54
6.7 Help................................................................................................................... 54
Appendix A: Troubleshooting................................................................................ 55
The Lynx L-510 is not functional...................................................................... 55
I can’t connect to the Lynx L-510 ................................................................... 55
The DSL Link LED continues to blink but does not go solid.................. 56
The DSL Link LED is always off......................................................................... 56
APPENDIX B: Lynx L-510 terms........................................................................... 57
What is a firewall?.................................................................................................. 57
What is NAT?............................................................................................................ 57
What is a DMZ?....................................................................................................... 57
What is a Gateway?............................................................................................... 58

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Chapter 1 Declaration Of Conformity
Marking by the above symbol indicates compliance with the Essential
Requirements of the R&TTE Directive of the European Union
(1999/5/EC). This equipment meets the following conformance
standards:
EN300 328, EN301 489-17, EN60950
Countries of Operation and Conditions of Use in the
European Community
This device is intends to be operated in all countries of the European
Community. Requirement is for indoors vs. outdoors operation,
license requirements and allowed channels of operation apply in some
countries as described in this document.
If operation is occurring outside of the allowable channels as indicated
in this guide, then the user must cease operating the product and
consult with the local technical support staff responsible for the
wireless network.
This device may be operated indoors or outdoors in all countries of the
European Community using the 2.4GHz band: Channels 1 – 13,
except where noted below:
−In Italy the end-user must apply for a license from the national
spectrum authority to operate this device outdoors.
−In France outdoor operation is only permitted using the 2.4 –
2.454 GHz band: Channels 1 – 7.
Note: The user must use the configuration utility provided with this product to
check the current channel of operation and confirm that the devices operating
in conformance with the spectrum usage rules for the European Community
countries as described below.

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Radio Frequency Interference Warnings &
Instructions
(FCC ID: I38-DSL600EWR)
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 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 methods:
−Reorient or relocate the receiving antenna
−Increase the separation between the equipment and the receiver
−Connect the equipment into an electrical outlet on a circuit
different from that which the radio receiver is connected
−Consult the dealer or an experienced radio/TV technician for
help.
Modifications made to the product, unless expressly approved by the
party responsible, could void the user’s right to operate the
equipment.
RF Exposure
This device has been tested and complies with FCC RF Exposure (SAR)
limits in typical laptop computer configurations and this device can be
used in desktop or laptop computers with side mounted PCMCIA slots,
which can provide 1 cm separation distance from the antenna to the
body of the user or a nearby person. Thin laptop computers may need
special attention to maintain antenna spacing while operating. This
device cannot be used with handheld PDAs (personal digital

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assistants). Use in other configurations may not ensure compliance
with FCC RF exposure guidelines. This device and its antenna must
not be co-located or operate in conjunction with another antenna or
transmitter.
Safety Summary Messages
WARNING HIGH VOLTAGE
If used in the equipment.
Make sure equipment is properly grounded BEFORE
opening. Failure to observe safety precautions may
result in Electrick Shock to user.
CAUTION
Check voltages before connecting equipment to power
supplies. Wrong voltages applied may result in damage
to equipment.

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Chapter 2 About this Manual
2.1 Introduction
This manual provides a general product overview and description of the
subsystems, components, basic operation and preventive maintenance
instructions of the Lynx L-510.
2.2 Scope and Purpose
This manual provides the following:
•An overview of the Lynx L-510 system configuration and connectivity;
•General description and specifications of the Lynx L-510 system
components;
•Operating instructions of the system and equipment;
2.3 Targeted Audience
This manual is designed and developed for the operators and users who are
required to operate and perform first-level maintenance of the Lynx L-510. It
assumes the user of this manual has basic knowledge and experience in
operating similar modem configuration and computer systems equipment.
2.4 Manual Organization
The manual is divided into the following chapters:
1. Chapter 1 – About this Manual; this chapter provides an introduction to
the manual’s scope and purpose, targeted audience and contents
organization.
2. Chapter 2 – ADSL Ethernet Router Description; this chapter provides the
system configuration diagram description on the system support
features.
3. Chapter 3 – Your Gateway At A Glance; this chapter provides an
overview of the system configuration, composition, connectivity,
introduction and general description of the Lynx L-510.
4. Chapter 4 – Installing the Lynx L-510; this chapter provides description
of the Lynx L-510 installation process.
5. Chapter 5 – Setting Up the Lynx L-510; this chapter provides description
of all function within the Web User Interface.

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Chapter 3 ADSL Ethernet Router Description
The Lynx L-510 ADSL2/2+ LAN 802.11g 4 Port Ethernet & USB Combo
Router is a high-speed WAN bridge/router.
This full-featured product is specifically designed to allow maximum of 4
Ethernet-workstations to be connected to the Internet and directly connect to
your local area network via high speed 10/100 Mbps Ethernet. Users using
wireless workstations will be able to connect to the Internet using 802.11g
wireless technology. The Lynx L-510 has also full NAT firewall and DMZ
services to block unwanted users from accessing your network.
For game users, the Lynx L-510 had already pre configured for several low
latency game ports. Just click on the game you are playing on line and the
rest is done for you.
The Lynx L-510 is fully compatible with all PCs; as long as the PC supports
an Ethernet interface and is running a TCP/IP protocol stack, your PC can
have high-speed WAN access. So, plug in the Lynx L-510, configure it and
enjoy the fast Internet access like never before.
3.1 Features
ADSL/ATM Support
•ANSI T1.413 issue 2, ITU-T G.992.1 (G.dmt) and G.992.2 (G.lite)
compliant
•ADSL2, ADSL2+, RE-ADSL compliant
•Rate Adaptive modem at 32 Kbps steps
•Dynamic Adaptive Equalization to improve Carrier’s service area
•Bridge Tap Mitigation support
•ATM Layer with Traffic shaping QoS Support (UBR, CBR, VBR-rt, VBR-
nrt)
•AAL ATM Attributes - AAL5
•Multiple PVC up to 8 support (Bridge Support)
•Spectral compatibility with POTS
•F5 OAM Loopback/Send and Receive

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Encapsulation Support
•RFC2684 Bridge and Routed LLC and VC Mux support
•RFC2364 PPPoA Client support
•RFC2516 PPPoE Client support
•RFC2225/RFC1577 Classical IP Support
•Transparent Bridge Support
•PAP/CHAP/MS-CHAP for Password Authentication support
Network Support
•Static IP, Dynamic RIP routing support
•IP/TCP/UDP/ICMP/ARP/RARP Application Support
•Network Address Translation (NAT)
•Port Mapping/Forwarding
•Easy setup of Port Forwarding rules for popular Games/Application
•NAT Application Level Gateway for popular applications
•DHCP Server/Relay/client
•DMZ support
•Single Session IP Sec and PPTP/L2TP VPN pass through support
•PPP Always on with configurable timeout
•PPP Dial on Demand
Management Support
•Web Based HTTP management GUI
•TFTP/FTP Support for Firmware Upgrade
•Web Based Firmware Upgrade (Local)
•Soft Factory Reset Button via Web GUI
•Diagnostic Test (DSL, OAM, Network, Ping Test)
•Telnet/CLI (Read Only)
•Syslog Support
Security Support
•NAT for basic Firewall support
•Packet Filtering Firewall Support
•Stateful Packet Inspection Support
•Protection against Denial of Service attacks
•Password Authentication to Modem
WLAN Support
•802.11, 802.11b and 802.11g compliant
•Support seamless WLAN roaming
•Frequency Band : 2412 MHz - 2462 MHz (North America/FCC)
•2412 MHz - 2472 MHz (ETSI/Europe)
•2412 MHz - 2484 MHz (Japan) 2457 MHz - 2472 MHz (France)
•2457 MHz – 2462 MHz (Spain)

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•Supports Direct Sequence Spread Spectrum (DSSS) technology
•Modulation: OFDM with BPSK,QPSK, 16QAM, 64QAM, DBPSK, DQPSK,
CCK
•Wireless Media Access Protocol- CSMA/CA with ACK
•Dynamic Rate Scaling from 54, 48, 36, 24, 12, 11, 9, 6, 5.5, 2, 1 Mb/s
•Operating Range of >300 Meters (Open Air)
External Connectors
•1 x RJ-11 Telephone socket for ADSL line
•4 x RJ45 for 10/100Base-T Ethernet (MDI-X)
•1 x USB 1.1 Type B
•1 x DC Jack for Power Input
•1 x Factory Default Reset Button
•1 On/Off Power Switch (Population Option)
3.2 Lynx L-510 Overview
Fig 1-1 shows the system configuration diagram of a typical Lynx L-510
connection.
Figure 1-1: Lynx L-510 Configuration Diagram

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Chapter 4 Your Gateway At A Glance
The Lynx L-510 has different ports and LEDs. Let’s take a look at the different
options.
4.1 Ports and Buttons
Reset and Restore to Factory Defaults: The restore to factory defaults
feature will set the Lynx L-510 to its factory default configuration by resetting
the Lynx L-510. You may need to place the Lynx L-510 into its factory defaults
if the configuration is changed; you loose the ability to interface to the Lynx L-
510 via the web interface, or following a software upgrade. To reset the Lynx L-
510, simply press the reset button for about ~ 10 seconds. The Lynx L-510 will
be reset to its factory defaults and after about 30 ~ 40 seconds the Lynx L-510
will become operational again.
LAN (local area network) ETHERNET port (E1-E4): connects to Ethernet
network devices, such as a PC, hub, switch, or routers. The ports are 10/100
Base-T Auto-MDI/MDIX (allows either cross or straight cable).
Power is where you connect the power. Make sure to observe the proper
power requirements. The required power is 9 volts.
USB (universal serial port): connects to a PC’s USB port.
DSL port: This is the WAN interface that connects directly to your phone line.

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4.2 Lynx L-510 Overview
Front Indicators
1 2 3 4 5 6
1 POWER
Lights up when power is supplied to the ADSL Router.
2 ETHERNET (E1 ~ E4)
Lights up when the Ethernet cable is properly connected from your ADSL Router to the
Ethernet Card. It flickers when the ADSL is transmitting/receiving data.
3 WIRELESS
Flickers when the Wireless LAN is operational.
4 USB
Lights up when the USB cable is properly connected from your ADSL Router to the USB slot.
Lights Off when the USB cable is not connected or it is properly disconnected.
5 DSL
LED lights off when no Telephone jack (RJ-11) is connected. Flickers when the ADSL Router is
trying to establish a connection with the ADSL Service Provider (Training). Steady Green LED
lights up when the ADSL connection is established.
6 Internet
Green LED lights up when the PPP connection is established. Lights off when no PPP
connection.

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Back Panel
2 4
1 3 5 6 7
1 DSL
Connect the telephone jack (RJ-11) to your Telephone Wall Socket (DSL line).
2 USB
Connect the USB jack to your PC’s USB slot.
3 RESET
To reset your ADSL Router to factory default settings (all customized settings that you have
saved will be lost!). To reset the ADSL Router, simply press the reset button for about 10
seconds.
4 ETHERNET (E1-E4)
10/100 Base-T Auto-MDI/MDIX Ethernet jack (RJ-45) to connect to your PC’s Ethernet
Network card or Ethernet Hub / Switch.
5 DC 9V
To connect to the Power Adapter that comes with your package.
6 POWER SWITCH
To power on or off the modem. Push downwards to switch ON and lift upwards to OFF.
7 RF Antenna
180°2.4Ghz Wireless Antenna.

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Chapter 5 Installing The Lynx L- 510
1. Locate a suitable location for the Lynx L-510. For connections to the
USB, Ethernet and DSL interfaces, please refer to the Quick Guide.
2. Connect the AC Power Adapter. Depending upon the type of network,
you may want to put the power supply on an uninterruptible supply
(UPS).
Note: Please use the power adapter supplied with the Lynx L-510.
A different adapter may damage the product.
Figure 1-2: Lynx L-510 Connection Diagram

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Chapter 6 Setting Up the Lynx L-510
The basic tabs consist of features which are catered for basic users.
This section will guide you through your Lynx L-510’s configuration. The Lynx
L-510 is shipped with a standard PPP configuration.
6.1 Logging into your Lynx L-510
To configure your Lynx L-510, open your web browser. You may get an error
message at this point; this is normal.
1. Type the default IP address (192.168.1.1) or login.router on on the
web address bar.
2. Press the Enter key and the following screen will appear.
Note: Before sitting up your Lynx L-510, make sure you have followed
the steps detailed in your easy start guide. You should have your
computer configured for DHCP mode and have proxies disabled on your
browser. Upon accessing the Lynx L-510, if the browser still displays a
login redirection screen, you should check your browser’s settings and
ensure that the JavaScript support is enabled. If the screen shown in
Figure 1-5 is not attainable, you must delete your temporary Internet
files to clear the web cache.
Figure 1-3: Setup Page

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Upon entering the default IP address or the short-cut name (login.router), if
the user is first time login, the user will be brought to the “Quick Start” page.
See Fig 1.5.The Quick Start page is meant for basic users whom only
require easy connectivity to the Internet without worrying about any other
advance configuration setting. If you are in doubt for what content to enter
for the Protocol, VPI and VCI, please contact your Service Provider for
assistance.
For those who have their routers configured, you will be directed to the
“Basic Home” page. See Fig 1-6.
Figure 1-4: Basic Home Screen
6.2 Basic
If you have already configured your router and wish to change your current
configuration, click on the ‘Setup’ link. Fig 1-7 will appear.

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Figure 1-5: Basic Home Page
Click on Apply after entering your settings and then click on Save.
Note: after clicking on Apply, please be sure to click on “Save”
to register the username/password or any other changes.
6.2.1 LAN / DHCP Configuration
On one side of your Lynx L-510, you have your own Local Area network
(LAN) connections. This is where you plug in your local computers to the
Lynx L-510. The Lynx L-510 is normally configured to automatically provide
all the PC's on your network with Internet addresses.
To enable or disable DHCP, Click setup. Under LAN Setup, select DHCP
Configuration. This will bring up the screen shown in Fig 1-8. The Start IP
Address is where the DHCP server starts issuing IP addresses. This value
must be greater than the Lynx L-510 IP address value. For example if the
Lynx L-510 IP address is 192.168.1.1 (default) than the starting IP address
must be 192.168.1.2 (or higher). The End IP Address is where the DHCP
server stops issuing IP addresses. The ending address cannot exceed a
subnet limit of 254. Hence the max value for our default gateway is

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192.168.1.254. If the DHCP server runs out of DHCP addresses, users will
not get access to network resources. If this happens you can increase the
Ending IP address (to the limit of 255) or reduce the lease time. The Lease
Time is the amount of time a network user will be allowed connection to the
Lynx L-510 with their current dynamic IP address. The amount of time is in
units of minutes; the default value is 3600 minutes (60 hours). Note: If you
change the start or end values, make sure the values are still within the
same subnet as the gateways IP address. In other words, if the gateways IP
address is 192.168.1.1 (default) and you change the DHCP start/end IP
addresses to be 192.128.1.2/192.128.1.100, you will not be able to
communicate to the Lynx L-510 if your PC has DHCP enabled. In addition to
the DHCP server feature, the Lynx L-510 supports the DHCP relay function.
When the Lynx L-510 is configured as DHCP server, it assigns the IP
addresses to the LAN clients. When the Lynx L-510 is configured as DHCP
relay, it is responsible for forwarding the requests and responses negotiating
between the DHCP clients and the server.
By turning off the DHCP server and relay the network administrator must
carefully configure the IP address, Subnet Mask and DNS settings of every
computer on your network. Do not assign the same IP address to more than
one computer and your Lynx L-510 must be on the same subnet as all the
other computers.
Figure 1-6: LAN / DHCP Configuration

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6.2.2 Diagnostic Test
Diagnostic Test is used for investigating whether the Lynx L-510 is properly
connected to the WAN Network. See Fig 1-9. This test may take a few
seconds to complete. To perform the test, select your connection from the
list and press the Test button. Before running this test, make sure you have
a valid DSL link.
Figure 1-7: Diagnostics Test Screen
After running the Diagnostic Test, the screen will indicate that the portion
which pass or fail the test. Please click on the Help links, which will provide
remedy to the problem as shown in Fig 1-10. The purpose of the “Fix It”
button is to restore the router’s VPI and VCI to its originated setting.
Figure 1-8: Diagnostic Test Result screen

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6.2.3 Ping Test
Once you have your Lynx L-510 configured, ensure you can ping the
network. You can access the Ping Test page by clicking on the “here”
hyperlink in Diagnostic Page. Type the target address that you want to ping.
If your PC is connected to the Lynx L-510 via the default DHCP configuration,
you should be able to Ping the network address 192.168.1.1. See Fig 1-11.
If your ISP has provided their server address, try to ping the address. If the
pings for both the WAN and the LAN sides are complete and you have the
proper protocols configured, you should be able to surf the Internet. By
default when you select ping test, the Lynx L-510 will ping itself 3 times. The
Lynx L-510 passed the Ping test; this basically means that the TCP/IP
protocol is up and running. If this first Ping test does not pass, the TCP/IP
protocol is not loaded for some reason; you should restart the Lynx L-510.
Figure 1-9: Ping Test Screen 2010664daniela quvedo
6.2.4 Modem Test
This test can be used to check whether your Modem is properly connected to
the Network. Select your connection from the list and press the ‘Test’
button. See Fig 1-12.