Moto-Tech eG4TR User manual

Broadband Gateway
10/100 Mbps Broadband Gateway
User’s Guide
IRS405

COMPLIANCES
FCC - Class B
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
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that the interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
• Reorient the receiving antenna
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected
• Consult the dealer or an experienced radio/TV technician for help
EC Conformance Declaration - Class B
This information technology equipment complies with the requirements of the Council
Directive 89/336/EEC on the Approximation of the laws of the Member States relating to
Electromagnetic Compatibility and 73/23/EEC for electrical equipment used within certain
voltage limits and the Amendment Directive 93/68/EEC. For the evaluation of the
compliance with these Directives, the following standards were applied:
RFI
Emission:
* Limit class B according to EN 55022:1998
* Limit class A for harmonic current emission according to EN 61000-3-2/1995
* Limitation of voltage fluctuation and flicker in low-voltage supply system
according to EN 61000-3-3/1995

Industry Canada - Class B
This digital apparatus does not exceed the Class B limits for radio noise emissions from
digital apparatus as set out in the interference-causing equipment standard entitled “Digital
Apparatus,” ICES-003 of the Department of Communications.
Cet appareil numérique respecte les limites de bruits radioélectriques applicables aux appareils
numériques de Classe B prescrites dans la norme sur le matériel brouilleur: “Appareils
Numériques,” NMB-003 édictée par le ministère des Communications.
Japan VCCI Class B
Immunity: * Product family standard according to EN 55024:1998
* Electrostatic Discharge according to EN 61000-4-2:1995 (Contact Discharge: ±4
kV, Air Discharge: ±8 kV)
* Radio-frequency electromagnetic field according to EN 61000-4-3: 1996 (80 -
1000MHz with 1kHz AM 80% Modulation: 3V/m)
* Electrical fast transient/burst according to EN 61000-4-4:1995(AC/DC power
supply: ±1kV, Data/Signal lines: ±0.5kV)
* Surge immunity test according to EN 61000-4-5:1995(AC/DC Line to Line:
±1kV, AC/DC Line to Earth: ±2kV )
* Immunity to conducted disturbances, Induced by radio-frequency fields: EN
61000-4-6:1996(0.15 - 80MHz with 1kHz AM 80% Modulation: 3V/m)
* Power frequency magnetic field immunity test according to EN
61000-4-8:1993(1A/m at frequency 50Hz)
* Voltage dips, short interruptions and voltage variations immunity test according
to EN 61000-4-11:1994(>95% Reduction @10ms, 30% Reduction @500ms,
>95% Reduction @5000ms)
LVD: * EN60950(A1/1992; A2/1993; A3/1993; A4/1995; A11/1997)

T ABLE OF C ONTENTS
i
T ABLE OF C ONTENTS
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
About the Broadband Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Description of Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Connect the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Basic Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Attach to Your Network Using Ethernet Cabling . . . . . . . . . 2-6
Attach the Broadband Gateway to the Internet . . . . . . . . . . . 2-8
Connecting the Power Adapter . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Verify Port Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
3 Configuring Client PCs . . . . . . . . . . . . . . . . . . . . . . . . 3-1
TCP/IP Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
4 Configuring the Broadband Gateway . . . . . . . . . . . . . 4-1
Navigating the Web Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Wan Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Wan Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Cable Modem (Dynamic IP) . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Fixed-IP xDSL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Dial-Up xDSL (PPPoE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
PPTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
DNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Advanced Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
System Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

T ABLE OF C ONTENTS
ii
System Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Administrator Settings . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Firmware Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Configuration Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Security Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Wan Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Dynamic IP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Static IP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
PPPoE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
PPTP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
DNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
LAN Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
DHCP Client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
NAT Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Special Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Virtual Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Firewall Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Block WAN Ping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Client Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
MAC Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
DMZ (Demilitarized Zone) . . . . . . . . . . . . . . . . . . . . . 4-20
Hardware Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
5 Configuring Client TCP/IP . . . . . . . . . . . . . . . . . . . . . 5-1
Installing TCP/IP Protocol in Your PC . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Setting TCP/IP to Work with the Broadband Gateway . . . . . . . . . . . . . 5-3
Configuring Your Computer with Windows 95/98/ME . . . . . . 5-4
Step 1. Configure TCP/IP Settings . . . . . . . . . . . . . . . . . . . 5-4
Step 2. Disable HTTP Proxy . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Step 3. Obtain IP Settings from Your Broadband Gateway 5-9
Configuring Your Computer with Windows 2000 . . . . . . . . . . 5-11
Step 1. Configure TCP/IP Settings . . . . . . . . . . . . . . . . . . 5-11
Step 2. Disable HTTP Proxy . . . . . . . . . . . . . . . . . . . . . . . 5-13
Step 3. Obtain IP Settings From Your Broadband Gateway 5-15

T ABLE OF C ONTENTS
iii
Configuring Your Computer with Windows NT 4.0 . . . . . . . . 5-18
Step 1. Configure TCP/IP Settings . . . . . . . . . . . . . . . . . . 5-18
Step 2. Disable HTTP Proxy . . . . . . . . . . . . . . . . . . . . . . . 5-21
Step 3. Obtain IP Settings From Your Broadband Gateway 5-22
Configuring Your Macintosh Computer . . . . . . . . . . . . . . . . . . 5-24
Step 1. Configure TCP/IP Settings . . . . . . . . . . . . . . . . . . 5-24
Step 2. Disable HTTP Proxy . . . . . . . . . . . . . . . . . . . . . . . 5-26
Step 3. Obtain IP Settings From Your Broadband Gateway 5-28
Dynamic IP Allocation via a DHCP Server . . . . . . . . . . . . . . . 5-30
Manual IP Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-31
Verifying Your TCP/IP Connection . . . . . . . . . . . . . . . . . . . . . 5-32
A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
B Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Twisted-pair Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Straight-through Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
Crossover Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
RJ-45 Port Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
C Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
Broadband Gateway. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2
D Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . D-1

T ABLE OF C ONTENTS
iv

1-1
C HAPTER 1
I NTRODUCTION
Congratulations on your purchase of the Broadband Gateway. We are
proud to provide you with a powerful yet simple communication device
for connecting your local area network (LAN) to the Internet. For those
who want to surf on the Internet at the lowest possible cost, this
Broadband Gateway provides a convenient and powerful solution.
About the Broadband Gateway
The Broadband Gateway provides Internet access to multiple users by
sharing a single-user account. The most outstanding feature of the
Broadband Gateway is the
single-port WAN interface which allows you to
connect to an xDSL or Cable
modem. The Broadband Gateway provides
extensive firewall protection and Virtual Private Network (VPN) pass
through services.
The Broadband Gateway supports dial-on-demand for PPPoE and PPTP
service, automatically connecting to the Internet when there are requests
and terminating the connection if no further requests occur.
This new Broadband Gateway technology provides many cost-effective
functions and management benefits. It is simple to configure and can be
up and running in minutes.

F EATURES AND B ENEFITS
1-2
Features and Benefits
• Internet connection to xDSL or Cable modem via a 10/100 Mbps
WAN port
• Local network connection via 10/100 Mbps Ethernet ports
• DHCP for dynamic IP configuration, and DNS for domain name
mapping
• Firewall with client privileges, hacker prevention, and NAT
• NAT also enables multi-user access with a single-user account, and
virtual server functionality (providing protected access to Internet
services such as Web, FTP, mail and Telnet)
• User-definable application sensing tunnel supports applications
requiring multiple connections
• Easy setup through a Web browser on any operating system that
supports TCP/IP
• Compatible with all popular Internet applications

I NTRODUCTION
1-3
Applications
Many advanced applications are provided by the Broadband Gateway, such
as:
• LAN Access
The Broadband Gateway provides connectivity to 10/100 Mbps
devices, making it easy to create a network in small offices or homes.
• Internet Access
This device supports Internet access through an xDSL, Cable,
connection. Since many DSL providers use PPPoE to establish
communications with end users, the Broadband Gateway includes a
built-in client for this protocol, eliminating the need to install this
service on your computer.
• Shared IP Address
The Broadband Gateway provides Internet access for up to 253 users
with a shared IP address. Using only one ISP account, multiple users
on your network can browse the Web at the same time.
•VirtualServer
If you have a fixed IP address, you can set up the Broadband Gateway
to act as a virtual host for network address translation. Remote users
access various services at your site using a constant IP address. Then,
depending on the requested service (or port number), the Broadband
Gateway can route the request to the appropriate server (at another
internal IP address). This secures your network from direct attack by
hackers, and provides more flexible management by allowing you to
change internal IP addresses without affecting outside access to your
network.

A PPLICATIONS
1-4
• User-Definable Application Sensing Tunnel
You can define special applications that require multiple connections
such as Internet gaming, videoconferencing, and Internet telephony.
The Broadband Gateway can then sense the application type and
open a multi-port tunnel for it.
• DMZ Host Support
Allows a networked computer to be fully exposed to the Internet.
This function is used when the special application sensing tunnel
feature is insufficient to allow an application to function correctly.
• Security
The Broadband Gateway supports security features that can deny
Internet access to specified users, or filter all requests for specific
services the administrator does not want to serve. The Broadband
Gateway’s firewall can also block common hacker attacks, including IP
Spoofing, Land Attack, Ping of Death, IP with zero length, Smurf
Attack, UDP port loopback, Snork Attack, TCP null scan, and TCP
SYN flooding.

2-1
C HAPTER 2
B
ROADBAND G ATEWAY
I NSTALLATION
Before installing the Broadband Gateway, verify that you have all the items
listed under “Package Contents.” If any of the items are missing or
damaged, contact your local distributor. Also be sure that you have all the
necessary cabling before installing the Broadband Gateway. After installing
the Broadband Gateway, refer to the Web-based configuration program in
Chapter 4 for information on configuring the router.
Package Contents
After unpacking the Broadband Gateway, check the contents of the box to
be sure you’ve received the following components:
• Broadband Gateway
• Power adapter
• Four rubber feet
• User’s Manual

B ROADBAND G ATEWAY I NSTALLATION
2-2
Description of Hardware
The Broadband Gateway can be connected to the Internet or to a remote
site using its RJ-45 WAN port. It can be connected directly to your PC or
to a local area network using any of the Fast Ethernet LAN ports.
Access speed to the Internet depends on your service type. Full-rate ADSL
can provide up to 8 Mbps downstream and 640 Mbps upstream. G.lite (or
splitterless) ADSL provides up to 1.5 Mbps downstream and 512 Kbps
upstream. Cable modems can provide up to 36 Mbps downstream and
2 Mbps upstream. However, you should note that the actual rate provided
by specific service providers may vary dramatically from these upper limits.
Although access speed to the Internet is determined by the modem type
connected to your Broadband Gateway , data passing between devices
connected to your local area network can run up to 100 Mbps over the
Fast Ethernet ports.
The Broadband Gateway includes an LED display on the front panel for
system power and port indications that simplifies installation and network
troubleshooting. It also provides 4 RJ-45 LAN ports on the front panel, as
well as one RJ-45 WAN port on the rear panel:

B ROADBAND G ATEWAY I NSTALLATION
2-3
• 4/8 RJ-45 ports for connection to a 10BASE-T/100BASE-TX
Ethernet Local Area Network (LAN). These ports can auto- negotiate
the operating speed to 10/100 Mbps, and the mode to half/full duplex.
• One RJ-45 port for connection to an xDSL or Cable modem. This port
is fixed at 10/100 Mbps, full duplex. This port only supports MDI-X
pin signals, so you will have to use either straight- through or crossover
cable depending on the port type used on the modem.
The following figure shows the components of the Broadband Gateway :
Figure 2-1. Front and Rear Panels
Item Description
LEDs Power, WAN and LAN port status indicators.
(See Verify Port Status on page 2-9.)
5V DC 2.4A
Broadband SOHO Gateway
PWR
WAN
2
3
4 1
5V DC 2.4A
Broadband SOHO Gateway
PWR
WAN
2
3
4 1
WAN 1 234
WAN 1 234
IRS405 R01
IRS405 R02

B ROADBAND G ATEWAY I NSTALLATION
2-4
LAN
Ports
Fast Ethernet ports (RJ-45). Connect devices on your local area
network to these ports (such as a PC, hub or switch).
WAN
Port
WAN port (RJ-45). Connect your Cable modem, xDSL modem, or
an Ethernet router to this port.
Power
Inlet
Connect the included power adapter to this inlet.
Warning: Using the wrong type of power adapter may cause
damage.

B ROADBAND G ATEWAY I NSTALLATION
2-5
System Requirements
You must have an ISP that meets the following minimum requirements:
• Internet access from your local telephone company or Internet Service
Provider (ISP) using an xDSL modem, Cable modem.
• A PC using a fixed IP address or dynamic IP address assignment via
DHCP, as well as a Gateway server address and DNS server address
from your service provider.
• A computer equipped with a 10 Mbps, 100 Mbps, or 10/100 Mbps
Fast Ethernet card, or a USB-to-Ethernet converter.
• TCP/IP network protocol installed on each PC that needs to access
the Internet.
• A Java-enabled Web browser, such as Microsoft Internet Explorer
5.0/5.6 or above or Netscape Communicator 4.76/6.0/6.2 or above
installed on one PC at your site for configuring the Broadband
Gateway .
Connect the System
The Broadband Gateway can be positioned at any convenient location in
your office or home. No special wiring or cooling requirements are
needed. You should, however comply with the following guidelines:
• Keep the Broadband Gateway away from any heating devices.
• Do not place the Broadband Gateway in a dusty or wet environment.

B ROADBAND G ATEWAY I NSTALLATION
2-6
You should also remember to turn off the power, remove the power cord
from the outlet, and keep your hands dry when you install the Broadband
Gateway .
Basic Installation Procedure
1. Connect the LAN: You can connect the Broadband Gateway to your
PC, or to a hub or switch. Run Ethernet cable from one of the LAN
ports on the front of the Broadband Gateway to your computer’s
network adapter or to another network device.
2. Connect the WAN: Prepare an Ethernet cable for connecting the
Broadband Gateway to a Cable/xDSL modem or Ethernet router.
3. Power on: Connect the power adapter to the Broadband Gateway .
Figure 2-2. Connecting the Broadband Gateway
Attach to Your Network Using Ethernet Cabling
The 4 LAN ports on the Broadband Gateway can auto-negotiate the
connection speed to 10 Mbps Ethernet or 100 Mbps Fast Ethernet, as well
as the transmission mode to half-duplex or full-duplex. The LAN ports
support auto-configuration for pin signals that allows you to use
straight-through cable for connecting the Broadband Gateway to any

B ROADBAND G ATEWAY I NSTALLATION
2-7
network device. Each port on Broadband Gateway contains a built-in
wiring crossover (MDI-X) that allows for the use of straight-through
twisted-pair cable for connections to devices without built-in crossover
ports. (See Appendix B for details on wiring.)
Use twisted-pair cable to connect any of the 4 LAN ports on the
Broadband Gateway to an Ethernet adapter on your PC. Otherwise, you
can cascade any of LAN ports on the Broadband Gateway to an Ethernet
hub or switch, and then connect your PC or other network equipment to
the hub or switch. When inserting an RJ-45 plug, be sure the tab on the
plug clicks into position to ensure that it is properly seated.
Warning: Do not plug a phone jack connector into any RJ-45 port. This
may damage the Broadband Gateway . Instead, use only
twisted-pair cables with RJ-45 connectors that conform with
FCC standards.
Notes: 1. Use 100-ohm shielded or unshielded twisted-pair cable with
RJ-45 connectors for all connections. Use Category 3, 4 or 5
for connections that operate at 10 Mbps, and Category 5 for
connections that operate at 100 Mbps.
2. Make sure each twisted-pair cable does not exceed 100 meters
(328 feet).
Figure 2-3. Making LAN Connections

B ROADBAND G ATEWAY I NSTALLATION
2-8
Attach the Broadband Gateway to the Internet
If Internet services are provided through an xDSL or Cable modem, use
unshielded or shielded twisted-pair Ethernet cable (Category 3 or greater)
with RJ-45 plugs to connect the broadband modem directly to the WAN
port on the Broadband Gateway . Use either straight-through or crossover
cable depending on the port type provided by the modem (see Appendix
B).
Figure 2-4. Making WAN Connections
Notes: When connecting to the WAN port, use 100-ohm Category 3, 4
or 5 shielded or unshielded twisted-pair cable with RJ-45
connectors at both ends for all connections.
Connecting the Power Adapter
Plug the power adapter into the power socket on the Broadband Gateway ,
and the other end into a power outlet. Check the indicator marked Power
on the front panel to be sure it is on. If the Power i
ndicator does not light
up, refer to Troubleshooting in Appendix A
.