Longshine LCS-883R-DSL-4FN User manual

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Trademarks
Windows 95/98/Me and Windows NT/2000/XP are
registered trademarks of Microsoft Corporation. All other
brands and product names are trademarks of their
respective companies.
Copyright
No part of this publication may be reproduced in any form
or by any means or used to make any derivative (such as
translation, transformation or adaptation) without the
express written consent of the manufacturer as stipulated
by the United States Copyright Act of 1976.
FCC Compliance Notice: Radio Frequency
Notice
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference may cause undesired operation.
Note: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause
harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is

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encouraged to try to correct the interference by one or
more of the following measures: (1). Reorient or relocate
the receiving antenna, (2). Increase the separation
between the equipment and receiver, (3). Connect the
equipment into an outlet on a circuit different from that to
which the receiver is connected, (4). Consult the dealer or
an experienced radio/TV technician for help.
Part No. ZD01N92351W4H-V1.3

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Table of Contents
1. INTRODUCTION.................................................................. 1
ABOUT THIS MANUAL .............................................................. 1
THE PACKING LIST .................................................................. 2
NETWORK SOFTWARE REQUIREMENTS.................................. 2
BROADBAND FIREWALL ROUTER EMBEDDED 4-PORT
10/100MBPS SWITCH ............................................................. 3
2. HARDWARE INSTALLATION .......................................... 5
PREPARATION ......................................................................... 5
INSTALL FIREWALL ROUTER TO THE DSL/CABLE MODEM
(WAN)..................................................................................... 5
POWER ONSELF TEST (POST)............................................. 7
RESETTING THE FIREWALL ROUTER....................................... 7
3. GETTING STARTED........................................................... 8
PREPARATION ......................................................................... 8
SETTING UP THE FIREWALL ROUTER USING THE WEB
BROWSER .............................................................................. 10
CONFIGURING BROADBAND DSL/CABLE FIREWALL ROUTER
IN PRE-EXISTING IP NETWORKS........................................... 17
CONFIGURING NON-DHCP COMPUTERS............................. 21
PASSWORD SETTING............................................................. 23
SETTING DATE AND TIME ...................................................... 24
MONITOR STATUS ................................................................. 25
NETWORK ACCESS MONITOR ............................................... 25
TOOLS ................................................................................... 26
LOADING THE DEFAULT VALUES ........................................... 29
4. ADVANCED CONFIGURATION ..................................... 31

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ADVANCED FUNCTION ........................................................... 31
PREPARATION: CONNECTING TO THE BROADBAND
DSL/CABLE FIREWALL ROUTER........................................... 32
DHCP SERVER..................................................................... 33
DMZ SOFTWARE................................................................... 38
STATIC ROUTING................................................................... 41
LOCAL SERVER ..................................................................... 44
DDNS (DYNAMIC DNS) ....................................................... 46
DMZ PHY (DMZ PHYSICAL)............................................... 47
5.FIREWALL CONFIGURATION ........................................ 49
FIREWALL FUNCTION............................................................. 49
BASIC SETTINGS ................................................................... 50
ACCESS RULES ..................................................................... 53
CONTENT FILTER................................................................... 59
E-MAIL ALERTS...................................................................... 61
EVENT LOG............................................................................ 62
6. UPGRADING THE BROADBAND DSL/CABLE
FIREWALL ROUTER
.............................................................. 63
UPGRADING THE ROUTER IN WINDOWS NT/2000/XP (USING
TCP/IP)................................................................................. 63
UPGRADING THE ROUTER IN WINDOWS 95/98/ME(USING
TCP/IP)................................................................................. 64
UPGRADING THE ROUTER ON UNIX (USING TCP/IP) ......... 65
7. TROUBLESHOOTING...................................................... 66
SOLUTION .............................................................................. 66
APPENDIX .............................................................................. 69
LOADING THE DEFAULT VALUES ........................................... 69

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1. Introduction
Congratulations on your purchase of this Broadband
DSL/Cable Firewall Router. During the design process, we
have given much thought to making this device as
convenient to use as possible. The end result is the
Broadband DSL/Cable Firewall Router that can be set up in
minutes, allowing network users to access the Internet via
either the high-speed DSL or Cable connection.
About This Manual
The instructions in this book describe how to connect and
configure the Broadband DSL/Cable Firewall Router to a
network and set up an Internet connection. The manual has
been written for network administrators and experienced
users and makes some assumptions about the readers. If
you want to install the Broadband DSL/Cable Firewall
Router on your network you should be familiar with:
 Microsoft Windows 95/98/Me or Windows
NT/2000/XP
 Any TCP/IP-enabled systems like Mac OS and
UNIX

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 Basic functions in any Telnet program
 TCP/IP and related issues
This manual details procedures for Windows 95/98/Me or
Windows NT/2000/XP operating systems. For other
operating systems, please refer to your operating system’s
documentation for networking and other information.
The Packing List
The following items should be included in the Broadband
DSL/Cable Firewall Router package:
 One Broadband DSL/Cable Firewall Router unit
 One AC power adapter
 One User’s Manual
Network Software Requirements
The Broadband DSL/Cable Firewall Router requires one of
the following types of software:
 Windows 95/98/Me or Windows NT/2000/XP
 Any TCP/IP-enabled systems like Mac OS and
UNIX

Broadband Firewall Router Embedded
4-port 10/100Mbps Switch
The Broadband DSL/Cable Firewall Router with embedded
4-port 10/100Mbps Switch features auto-negotiation switch
ports and provides the flexibility to fit into your operational
space and network environment.
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Connect one external
DSL/Cable Modem an RJ-45
Interface 4-Port 10/100Mbps Switch
Note: Prepare twisted-pair cables with RJ-45 plugs. Use
Cat.5 cable for all connections. Make sure the length
of each cable does not exceed 328 feet
(approximately 100 meters).

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LED Indicators
LED State Indication
On (Green) The Broadband DSL/Cable
Firewall Router’s power is on.
Power
Off The Broadband DSL/Cable
Firewall Router’s power is off.
Status On (Red)
When power is first switched
on, the Status indicator will
flash five times.
On (Green) Port has a valid network
connection at 100Mbps.
On (Orange) Port has a valid network
connection at 10Mbps.
WAN
Blinking Data is being transmitted
and received.
On (Green) Port has a valid network
connection at 100Mbps.
On (Orange) Port has a valid network
connection at 10Mbps.
LAN
Blinking Data is being transmitted
and received.

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2. Hardware Installation
Preparation
The following items are needed in order to install the
Broadband DSL/Cable Firewall Router unit:
 The Broadband DSL/Cable Firewall Router unit
 One AC power adapter
 UTP cable (Cat.5 Twisted-pair)
 One DSL/Cable modem with RJ-45 LAN interface
Install Firewall Router to the DSL/Cable
Modem (WAN)
1. Turn off the modem’s power.
2. Connect one end of the UTP cable to the Broadband
DSL/Cable Firewall Router’s WAN connector at the
rear panel of the device.
3. Connect the other end of the UTP cable to the
modem’s UTP (RJ-45) port.

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4. Connect one end of the UTP cable to the Broadband
DSL/Cable Firewall Router.
5. Connect the other end of the UTP cable to any
network computer.
6. Connect the power adapter to the Broadband
DSL/Cable Firewall Router’s AC power adapter jack.
7. Plug the AC power adapter into a power outlet.
8. Turn the modem’s power on.
9. The connection is complete.
Note: 1.DO NOT use any AC power adapter other than the
one shipped with the Broadband DSL/Cable Firewall
Router; using an incorrect AC power adapter may
damage the Broadband DSL/Cable Firewall Router.
2. We recommend you connect a single modem first,
and then add additional modems as needed.

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Power On Self Test (POST)
The Broadband DSL/Cable Firewall Router automatically
performs a Power On Self Test (POST) when powered on.
Successful powering up of the Broadband DSL/Cable
Firewall Router is indicated by five flashes of the red LED
marked Status on the topside of the Broadband DSL/Cable
Firewall Router. If the Red LED does not flash five times,
please contact your dealer for repair or replacement.
Resetting the Firewall Router
The Broadband DSL/Cable Firewall Router has a reset
button in the rear panel of the device. In some
circumstances you may need to reset the Broadband
DSL/Cable Firewall Router. Please follow the instructions
below to reset the Broadband DSL/Cable Firewall Router.
1. With the Broadband DSL/Cable Firewall Router
powered on, press the reset button once. The red
LED light that is marked as Status will then flash
once.
2. Reset the DSL/Cable modem.

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3. Getting Started
Preparation
1. In general, using a Broadband DSL/Cable Firewall
Router for Internet access requires at least the DSL or
Cable service. We assume you have obtained
DSL/Cable service from your local telephone company
or Internet Service Provider (ISP).
Please have your connection information ready,
including:
a. The IP address provided by the ISP for the
connection.
b. The Subnet mask provided by the ISP for the
connection.
c. The Gateway IP Address.
d. Domain Name System (DNS) server’s IP address.

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Setting up the Firewall Router using the
Web browser
The Broadband DSL/Cable Firewall Router comes with a
pre-set default IP address, 192.168.1.1. It also features a
DHCP server. To configure it over your TCP/IP network,
please follow the directions listed below.
Note: If you’re installing the Broadband DSL/Cable Firewall
Router in a pre-existing IP network, please see the
Configuring Broadband DSL/Cable Firewall
Router in Pre-Existing IP Networks section later in
this chapter.
1. Please ensure your computer (Windows 95/98/Me
or Windows NT/2000/XP) has TCP/IP protocol
installed. If not, please install the protocol first and
then proceed to Step 2.
2. In your Network Properties dialog box, select the
Obtain IP address automatically option. When
done, restart the computer.
3. From your Windows 95/98/Me or Windows
NT/2000/XP desktop, click Start, point to Settings,
and select Control Panel.

4. Double-click the Network icon.
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5. Check to see if the TCP/IP protocol is installed. If
not, please add this protocol before proceeding to
the next step.
6. Select TCP/IP protocol and click Properties.
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7. Click Obtain an IP address automatically.
8. Click OK.
9. Click OK.
10. Restart your computer.
You are now ready to use your Web browser or
other Internet applications.
11. After the computer restarts, open your browser.
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12. Type the default IP address (192.168.1.1) in the
Location box and press Enter. The device’s
Home Page will then appear.
13. It then displays an authentication dialog for the
Broadband DSL/Cable Firewall Router. Type the
default administration user name, admin, and
type the default configuration password 0000 and
click OK button as shown in following figure.
14. It then enters the Broadband DSL/Cable Firewall
Router main setup menu as shown in the
following figure.
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15. Click the Connection Setup in the left-hand
column, and the following box will appear.
16. Choose either DSL or Cable modem as your
connection method.
17. Complete the following settings: (The example
shown is for Static-IP ADSL)
In “Select your internet connection type”, click
“Select” button then select “Static-IP ADSL” item,
the following image as below.
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Choose “static-IP ADSL”, and the following image
will appear.
a.In “IP Address Assigned by the ISP” type the IP
address provided by your ISP.
b.In “Subnet Mask” type the Subnet Mask IP address
provided by your ISP.
c.In “Gateway’s IP Address” type the Default
Gateway IP address provided by your ISP.
d.Set DNS IP as provided by your ISP.
18. Click Save.
19. Click Apply.
20. The configuration is now complete.
21. To configure the TCP/IP settings on each client
computer, please see the Configuring Windows
95/98/Me or Windows NT/2000/XP
(DHCP-capable) Computers or the Configuring
Non-DHCP Computers section.
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