TURBOCOMM RT 710 User manual

Heritage Series ADSL Bridge/ Router
RT 710
Broadband Sharing
Router
User’s Manual
Jly. 2001

Heritage Series ADSL Bridge/ Router
Copyright
All rights reserved. No part of this document may be reproduced in any
form or by any means without written permission from the product
manufacturer.
Changes are periodically made to the information in this document. They
will be incorporated in subsequent editions. The product manufacturer
may make improvements and/or changes in the product described in this
document at any time.

Heritage Series ADSL Bridge/ Router Contents
Table of Contents
Chapter 1 Product Overview 1
1.1 Overview 1
1.2 Features and Compatibility 2
1.3 What’sin the package? 3
1.4 Important Rules for Safe Operation 4
1.5 Front Panel 7
1.6 Real Panel 8
Chapter 2 Network Set-up 9
2.1 Preparation for network installation 10
2.2 Network installation 11
Chapter 3 System Configuration 13
3.1 Get your Broadband Sharing Router Ready 14
3.2 Winsows 95/98 setting for Ethernet LAN connection 15
3.2.1 Check TCP/IP protocol 15
3.2.2 TCP/IP installation 17
3.2.3 TCP/IP setting 19
3.3 MAC OS TCP/IP setting 21
3.4 Basic Configuration 22
3.4.1 Sharing a Cable Modem connection (default) 22
3.4.2 Sharing an always-on ADSL connection 25
3.4.3 Sharing a dial up ADSL connection 27
3.4.4 Compart your network 29
3.5 Advanced Configuration 30
3.5.1 Device Information 30
3.5.2 WAN Port Setting 31
3.5.3 LAN Port Setting 32
3.5.4 IP masqurade setting 34
3.5.5 Firewall setting 35
3.5.6 Firmware upgrade 36
3.5.7 PPPoE setting 37

Contents
Appendix
Appendix A Glossary A1
Appendix B Product Specifications A8
Appendix C Troubleshooting A10
Appendix D Government Compliance Notices A13

Heritage Series ADSL Bridge/ Router 1
Introduction
Chapter 1 Introduction
1.1 Product Overview
The RT710 Broadband Sharing Router is an easy installation Router to
share a single xDSL or Cable Modem broadband connection with your
family members or colleagues. With the minimum hardware investment,
you can easily sharing yourbroadbandconnection direct to4 computers
with build-in 10/100Base-T stackable switching HUB. More local
connections (253) can be expanded with dumb or switching HUB
distribution.
The RT710 Broadband Sharing Routeris also a LAN-to-LAN Router and
can easily divide your local networks into a separated and secured section.
With IP filtering and password protection, you can remain your network in
private and safe.

2
Introduction
1.2 Features and Compatibility
The RT710 Broadband Sharing Router provides the following features:
Protocol
• DHCP: RFC1541 (Client and Server Function)
• IP: RFC791
• ARP: RFC826
• UDP: RFC768
• TCP: RFC793
• RIP: RFC 1058
• PPP: PPPoE support for ADSL
• NAT/IP Masqurade
Networking Management
• Web based configuration through Ethernet interfaces
• Syslog for recording connection log
• Telnet and TFTP for firmware update and configuration file
backup and restore
Firewall
• Packet Filtering and Port Filtering for controlled access to
and from your network

Heritage Series ADSL Bridge/ Router 3
Introduction
1.3 What’s in the package?
!" One RT710 Broadband Sharing Router
!" One 9VAC Adaptor
!" One 10Base-T Ethernet straight-through Cable
!" One User Guide
All packages have been checked carefully for their completeness and
functionality before shipped. Please contact the place of purchase if any of
the above listed items is missing or damaged.
If you encountered any difficulty in using this product while all the above
items are complete, please refer to Appendix C for Troubleshooting
information before making the decision to return your Broadband Sharing
Router to your dealer.

4
Introduction
1.4 Important Rules for Safe Operation
In addition to the careful attention devoted to quality standards on the
manufacture of your Router, safety is a major factor in the design of every
product. However, safety is your responsibility, too. This section lists
important information that will help assure your enjoyment and proper use
of the Router and accessory equipment. Please read them carefully before
operation and using your Modem.
!"Read and Follow Instructions – you should read all the safety and
operating instructions before operating the Router.
!"
Retain Instructions – You should save all the safety and operating
instructions, for your future reference.
!"
Heed Warning – Comply with all warnings on the products and in
the operating instructions.
!"
Check Power Sources – Operate this product only from the type of
power source indicated on the product’s marking label. If you
are not sure of the type of power supplied to your home, consult
your dealer or local power company.
!"
Be Careful of Overloading – Do not overload wall outlets or
extension cords, as this can result in a risk of fire or electric shock.
Overloaded AC outlets, extension cords, frayed power cords,
damaged or cracked wire insulation, and broken plugs are
dangerous. They may result in a shock or fire hazard.
Periodically examine the cord, and if its appearance indicates
damage or deteriorated insulation, have it replaced by your
service technician.
!"
Protect Power Cords – Route power supply cords so that they are
not likely to be walked on or pinched by items placed upon or
against them. Pay particular attention to cords where they are
attached to plugs and convenience receptacles, and examine the
point where they exit from the product.
!"
Check Ventilation –Slots and openings in the enclosure are
provided for ventilation to ensure reliable operation of the
product and to protect it from overheating. Do not block or cover
these openings. Never block these openings by placing the
product on a bed, sofa, rug, or other similar surface. Never place
this product near or over a radiator or heat register, or any other
heat source (including amplifiers). Do not place this product in a

Heritage Series ADSL Bridge/ Router 5
Introduction
built-in installation, such as a bookcase orequipment rack, unless
you provide proper ventilation.
!"
Do Not Use Accessories – Do not use attachments, unless they are
recommended by your vendor, as they may cause electrical or
fire hazards.
!"
Use the Recommended Power Adaptor – You must use the Power
Adaptor that comes with your product.
!"
Do Not Use Near Water – Do not use this product near water. For
example, near a swimming pool, bathtub, washbowl, and the
like.
!"
Do Not place Near High Temperature Source – For example near
a steamer, kitchen range fire, and the like.
!"
Use Caution in Mounting This Product – Do not place this
product on an unstable surface or support. The product may fall,
causing serious injury to a child or adult, as well as serious
damage to the product.
!"Use Care in Moving Product-and-Cart Combinations – Quick
stops, excessive, force and uneven surfaces may cause the
product-and-cart combination to overturn.
!"
Unplug Power Before Cleaning – Do not use liquid cleaner or
aerosol cleaner. Use a damp cloth for cleaning.
!"
Keep Objects Out of Openings – Never push objects of any kind
into this product through openings, as they may touch
dangerous voltage or “short-out” parts, which could result in a
fire or electric shock. Never spill liquid on the product.
!"Protect From Lightning – For added protection for this product
during a lightning storm, or when it is left unattended and
unused for long periods of time, unplug it from the wall outlet,
and disconnect the cable system. This will prevent damage to the
product due to lightning and power line surges.
!"
Turn Off the Power Switch Between DC Plug Off and On.
!"
Do Not Remove Covers – Do not attempt to service this product
yourself, as opening or removing covers may expose you to
dangerous voltage or other hazards.
!"
Unplug this Product From Wall Outlet Carefully, as the Power
Adaptor May Be Hot.

6
Introduction
!"
Refer Servicing to Qualified Service Personnel Under the
Conditions Listed Below.
#" When the power supply cord or plug is damaged.
#" If liquid has been spilled or objects have fallen into the
product.
#" If the product has been exposed to rain or water.
#" If the product does not operate normally by following the
operating instructions. Adjust only those controls that are
covered by the operating instructions.
#" If the product has been dropped or the cabinet has been
damaged.
#" When the product exhibits a distinct change in
performance, such as the inability to perform basic
functions – this indicates a need for service.
!"
Require Safety Check – Upon completion of any service or repairs
to this product, ask the service technician to performsafety
checks recommended by service point to determine that the
products is in safe operating condition.

Heritage Series ADSL Bridge/ Router
7
Introduction
1.5 Front Panel
The RT710 Broadband Sharing Router has 11 status LEDs for diagnostics.
You can monitor the LEDs during operation. Following table shows the
Router status LEDs and identifies what each LED light means.
Function Behavior Definition
Dark Power off
Flash (Green) System boot-up
Light (Green) System Ready
Flashing slowly (Red) Firmware uploading
PWR/CHK
Flashing quickly (Red) Firmware writing
Dark Ethernet link absent or power off
Light Ethernet link present
L1~L4,
WAN Flashing Data transmission
* Upper row of L1~L4 and WAN LEDs represent 100Base-T connections and lower row of
L1~L4 and WAN LEDs represent 10Base-T connections.

8Introduction
1.6 Rear Panel
The rear panel of the RT710 Broadband Sharing Router consists of power
jack, WAN Port connector, 4 LAN port connectors and factory DEFAULT
switch as shown below:
The WAN port is presented as a MDIX RJ45 connector. You can connect it
to your cable modem/ADSL with a straight-through Ethernet cable, or to
another HUB with a crossover Ethernet cable.
L1~L4 LAN ports are auto-MDIX ports which are not limited to a single
uplink port asother dumb HUB. You can use astraight-through or
crossover cable to connect any device creating a greater increase in
flexibility.

Heritage Series ADSL Bridge/ Router 9
Network Set-Up
Chapter 2 Network Set-Up
The RT710 Broadband Sharing Router is a featured network device and
will be one of the network members. Please make sure you configure your
Router properly before you put it on network. Inadequate network
configuration may cause problms to other network device or even paralyze
the whole network.

1
0
Network Set-Up
2.1 Preparation for network installation
Before start the network installation. Please prepare all the materials listed
below regarding to yourapplication.
1. Connect to a computer directly
!"Network service provider service contract or permit from
corporate network administrator. Please sign an
appropriate Internet connection contract with a reliable
ISP/NSP and get necessary connection information.
!"Personal computer with OS that support Ethernet interface
!"TCP/IP protocol installed in your personal computer
!"10 or 100Base-T Ethernet card
!"10or 100Base-T Ethernet cable (a straight-through cable is
included in this package)
!"Power adaptor (include in this package)
Basic connection to configure your Broadband Sharing Router
WAN Port LAN Ports
MSO/NSP
AC Ada
p
tor

Heritage Series ADSL Bridge/ Router 11
Network Set-Up
2.2 Network installation
1. Connect the power adaptor to the power jack that marked Power
at the rear panel of the Router, then plug in the AC power
adaptor to the wall electrical outlet.
2. Connect the LAN cable.
Connect one end of 10Base-T Ethernet cable (straight through
or crossover) to the LAN ports on the rear panel, and then
connect the other end of 10Base-T Ethernet cable to PCs, HUB
or other network device.
3. Connect the WAN cable.
Connect one end of 10Base-T Ethernet straight through cable
to the WAN port on the rear panel, and then connect theother
end of 10Base-T Ethernet cable to Cable Modem, ADSL or
corporate network.
MSO/NSP
Broadband Sharing Router
Dumb HUB or switch HUB(s)
Internet
Straight Ethernet Cable
Straight or
crossover
Ethernet
Cable
Cable Modem/ADSL/
Corporate Network
Network configurating diagram

1
2
Network Set-Up

Heritage Series ADSL Bridge/ Router 13
System Configuration
Chapter 3 System Configuration
The RT710 Broadband Sharing Router built-in a web based system
configuration server. You can easily access the server with any popular
browser (i.e. Microsoft Internet Explorer or Netscape Navigator) through
LAN port of the Router. However, you should make sure your TCP/IP and
browser are ready to access the Router before configuration.
If your network and PC are properly setted up and need no further help on
these subjects, you can directly go 3.4 Basic Configuration or 3.5
Advancedd Configuration.

1
4
System Configuration
3.1 Get your Broadband Sharing Router ready
Before start your system configuration, it is better to reset all system
configurations to factory default.
To reset the system configuration
1. Power off the Router
2. Press the DEFAULT button on the back of Router steadly.
3. Plug in the power plug while DEFAULT button is pressed.
4. Let go the DEFAULT button after the Router entering system
boot-up process (PWR/CHK LED flash quickly on green.)
5. Wait for the boot-up until system ready (PWR/CHK LED lit
steadly on green.) and go for further operations.
Press the DEFAULT
button steadly

Heritage Series ADSL Bridge/ Router 15
System Configuration
3.2 Windows 95/98 setting for Ethernet LAN
connection
The RT710 Broadband Sharing Router is working on TCP/IP protocol. You
have to make sure your LAN card is properly installed and TCP/IP
protocol is binded with this accessing LAN card.
Since the Broadband Sharing Router build-in a DHCP server, you are
recommanded to configure your computer to obtain an IP address
automatically from Router’s DHCP server. If you want to assign an IP for
your LAN card, please make sure your IP address and Subnet Mask is in
the same subnet as the Router. The default subnet is from 192.168.100.2 to
192.168.100.254. Following steps provides the instructions to setup your
computer to obtain an IP address by using Windows 95/98 on a PC.
3.2.1 Check TCP/IP protocol
To check if TCP/IP is properly installed, please proceed to the following
steps.
1. Double-click on
My computer->Control Panel->Network

1
6
System Configuration
2. In
Network window, check if TCP/IP is shown and properly
setup for the Ethernet card that installed in your computer (for
example, TCP/IP->Realtek RTL8029(AS) PCI Ethernet NIC).
3. When TCP/IP has properly installed, please proceed to 3.2.3
TCP/IP Setting
4. When TCP/IP has not properly installed, go to next section to
install the TCP/IP protocol.