Broadband Router
Model RF500S
PN S000125D Revision D
Copyright
This publication may not be reproduced, in whole or in part, without prior expressed written
permission from Multi-Tech Systems, Inc. All rights reserved.
B10/05/01Manual updated to include a section on using an Internet
browser to configure your RouteFinder, a clarification of the
FDX/COL LED’s function, a new FAQ section, and minor edits.
All pages at Software Version 7.26
C01/03/02All pages at Software Version 7.29
D07/17/02Changed RF500S back panel graphics
Patents
This device is covered by one or more of the following patents: 6,219,708; 6,031,867; 6,012,113;
6,009,082; 5,905,794; 5,864,560; 5,815,567; 5,815,503; 5,812,534; 5,809,068; 5,790,532;
5,764,628; 5,764,627; 5,754,589; D394,250; 5,724,356; 5,673,268; 5,673,257; 5,644,594;
5,628,030; 5,619,508; 5,617,423; 5,600,649; 5,592,586; 5,577,041; 5,574,725; D374,222;
5,559,793; 5,546,448; 5,546,395; 5,535,204; 5,500,859; 5,471,470; 5,463,616; 5,453,986;
5,452,289; 5,450,425; D361,764; D355,658; D355,653; D353,598; D353,144; 5,355,365;
5,309,562; 5,301,274. Other Patents Pending
Trademarks
Trademark of Multi-Tech Systems, is the Multi-Tech logo. Windows, Windows 95, 98, Me, NT and
2000 are trademarks of Microsoft. All other trademarks are owned by their respective companies.
World Headquarters
Multi-Tech Systems, Inc.
2205 Woodale Drive
Mounds View, Minnesota 55112 U.S.A.
(763) 785-3500 or (800) 328-9717
U. S. FAX (763) 785-9874
Technical Support (800) 972-2439
Internet Address: http://www.multitech.com
Welcome to the world of broadband connectivity to the Internet.
The Multi-Tech Broadband RouteFinder connects a cable modem or DSL modem to an
Ethernet LAN to provide high-speed broadband access to the Internet for up to 253 users.
The Broadband Router features a built-in 4-port 10/100M bps switch, one asynchronous
port for backup Internet access or dial-in remote access, firewall services, and network
security. This product is ideal for any business looking for cost-effective broadband access
to the Internet for every user on the LAN or for the home user looking to share their DSL
cable connection.
Connects up to 253 internal IP addresses to the Internet with broadband speed.
With the RouteFinder, up to 253 users are connected to the Internet with only one IP
account. The WAN Ethernet port has a bandwidth of 10M bps which is 179 times faster
than a 56K modem and can support DSL or cable speeds of up to 4M bps.
Built-in 10/100 Switch. The integrated 4-port 10/100 switch eliminates the need for an
additional hub or switch to connect users not on a LAN. It ensures high-speed transmission
and can serve as a completely dedicated full duplex backbone.
Network Security. The RouteFinder uses the NAT protocol to provide security from
hackers attempting to access the office LAN without the extra cost of a firewall. It
implements firewall and gateway security for LAN-based resources. Additionally, the
RouteFinder supports Internet access restriction by IP address, client protocols or port
number.
Dial Backup or Dial-in RAS Port. The RouteFinder also provides an additional
asynchronous port that, when connected to a dial-up modem or ISDN terminal adapter,
can serve as a backup resource for Internet access if your cable or DSL service goes down.
It can also serve as dial-in remote access for your telecommuters or mobile users.
Virtual Server Support. In addition to providing shared Internet access, the RouteFinder
can support Web, FTP or other Internet servers. Once configured, the RouteFinder accepts
only unsolicited IP packets addressed to the Web, FTP, or other specified servers.
LAN Segmentation. For added LAN security, the RouteFinder can be used to segment
the LAN by connecting the corporate servers to one RouteFinder Ethernet port and the
Internet servers to the other Ethernet port. This configuration puts the corporate servers
behind a firewall and the Internet servers outside the firewall. To continue to provide
Internet access, connect a modem or ISDN terminal adapter to the RouteFinder’s
asynchronous port.
RouteFinder RF500S User Guide6
The RouteFinder RF500S
Chapter 1 – Introduction
RF500S Front Panel
LAN LEDs
Link/ACTLights when the LAN client is correctly connected to the Ethernet port.
Blinks when the LAN client is correctly connected to the Ethernet port.
100Lights when the LAN client is connected at 100MB. Off when the LAN client
is connected at 10MB.
FDX/COLLights when the LAN client is connected as full duplex. Off when the LAN
client is connected as half duplex. Blinks when there are collisions on the
network.
Serial LEDs
DataBlinks when the Serial async port is receiving or transmitting data.
DCD Lights when the Serial async port is properly connected to a remote site.
WAN LEDs
LinkLights when a successful connection to the 10BaseT WAN is established.
RXDLights when the LAN port is receiving data.
TXDLights when the LAN port is transmitting data.
PowerLights when power is being supplied to the router.
RouteFinder RF500S User Guide7
Chapter 1 – Introduction
Back Panel
Power 5VDCConnect one end of the power cord to power socket and the other
end to the power outlet.
10 BT WANThe WAN port is used to connect the router to a DSL or Cable
modem.
ASYNCThe Serial async port connects the router to a standard modem
(optional).
ResetThe Reset button is used to reset the router to factory defaults.
10/100 BT LAN The 4-10/100 ports are used to connect the router to LAN client
workstations. If the RF500S is set to use the Uplink feature, the
number 1 LAN port is inactive as a LAN port.
Uplink/Normal Slide the switch to the Uplink position to use the number 1 LAN
10/100 port to expand your network by connecting a network cable
to another router, switch or hub. To connect the number 1port to a
LAN client workstation, slide the switch to the Normal position.
RouteFinder RF500S User Guide8
Chapter 1 – Introduction
Application Examples
The following examples provide information about RF500S typical applications. The three
examples include:
1. Connecting a local LAN to Internet.
2. Connecting a local LAN to the Internet and setting up a remote site.
3. Setting up a LAN to LAN via the Async Port.
Example 1 – Connecting a Local LAN to the Internet
RouteFinder RF500S User Guide9
Chapter 1 – Introduction
Example 2 – Local LAN to Internet / Remote Site
RouteFinder RF500S User Guide10
Example 3 – LAN to LAN via an Async Port
Note: Set the modem type to leased line.
Chapter 1 – Introduction
RouteFinder RF500S User Guide11
Chapter 1 – Introduction
Setup for Example 3
The setup describes the RF500S used as routers to route IP traffic between two LANs.
Network Addresses
LAN A IP Network Address: 192.168.2.x
WAN IP Network Address: 10.10.10.x
LAN B IP Network Address: 192.168.100.x
Note: Between LAN A and LAN B Are Two RF500S RouteFinders and One 56K
LAN A
RF500S WAN Ethernet port in this case is not used
95/98 Workstation has IP Address: 192.168.2.2
RF500S 10/100 Ethernet port has IP Address: 192.168.2.1
RS232 WAN port has local IP Address: 192.168.100.1
RS232 WAN port has remote IP Address: 192.168.100.2
LAN B
RF500S WAN Ethernet port in this case is not used
95/98 Workstation has IP Address: 10.10.10.2
RF500S 10/100 Ethernet port has IP Address: 10.10.10.1
RS232 WAN port has local IP Address: 192.168.100.2
RS232 WAN port has remote IP Address: 192.168.100.1
RF500S Setup for LAN A
1. Bring up the RouteFinder Manager program
2. Select the RF500S from the
3. Click the
LAN Ethernet Segment
Set Server IP Address: 192.168.2.1
Set Server IP Netmask: 255.255.255.0
WAN Ethernet Segment
Uncheck NAT
Uncheck PPOE
Async Port Setup
Check IP Routing
Click the
IP Routing Settings Screen
Uncheck IP Routing (so NAT is disabled)
Enter the Phone Number of the modem on the other side
Enter the User Name and Password if you want authentication (the RF500S on
the other side needs to be setup properly for this)
Enter the External (port) IP: 192.168.100.1
General Settings button. The General Settings main screen displays.
PPP Settings button. The IP Routing Settings screen displays.
Available Devices list
RouteFinder RF500S User Guide12
Chapter 1 – Introduction
Check Assign Remote Site an IP Address and enter the IP Address:
192.168.100.2
Check Allow Remote Dial-in
Click the
user name and password. The
Remote Authentication Settings button if you want to authenticate with
Remote Connection Authentication screen
displays.
Remote Connection Authentication Screen
If you check PAP, then check Use Local Settings and enter the Remote User
Name and
Click the
4. On the RouteFinder Manager main menu, click the
Remote Password.
OK button and return to the RouteFinder Manager main menu.
Port Settings button to setup
your modem.
Click the
Click the
5. On the RouteFinder Manager main screen, click the
Dialup/Hangup Setting button to enable/disable dial-on-demand.
OK button to return to the RouteFinder Manager main screen.
Routing Settings button.
Add the Default Gateway as 192.168.100.2 and the Interface as Async Port
6. Click Save and Exit
Workstation Setup for LAN A
Set IP Address to 192.168.2.2
Set Default Gateway to 192.168.2.1
RF500S Setup for LAN B
1. Bring up the RouteFinder Manager program
2. Select the RF500S from the
3. Click the
General Settings button
LAN Ethernet Segment
Set Server IP Address: 10.10.10.1
Set Server IP Netmask: 255.255.255.0
WAN Ethernet Segment
Uncheck NAT
Uncheck PPOE
Async Port Setup
Check IP Routing
Click the
IP Routing Settings Screen
PPP Settings button. The IP Routing Settings screen displays.
Uncheck IP Routing (so NAT is disabled)
Enter the Phone Number of the modem on the other side
Enter the User Name and Password if you want authentication (the RF500S on
the other side needs to be setup properly for this)
Enter the External (port) IP: 192.168.100.2
Available Devices list
RouteFinder RF500S User Guide13
Check Assign Remote Site an IP Address and enter the IP Address:
192.168.100.1
Check Allow Remote Dial-in
Click the
with user name and password. The
Remote Authentication Settings button if you want to authenticate
Remote Connection Authentication screen
displays.
Remote Connection Authentication Screen
If you check
and Remote Password.
Name
Click the
PAP, then checkUse Local Settings and enter the Remote User
OK button and return to the RouteFinder Manager main menu.
Chapter 1 – Introduction
4. On the RouteFinder Manager main menu, click the
Port Settings button to setup
your modem.
Click the
Click the OK
5. On the RouteFinder Manager main menu, click the
Add the Default
Dialup/Hangup Setting button to enable/disable dial-on-demand.
button to return to the RouteFinder Manager main menu.
Routing Settings button.
Gateway as 192.168.100.1 and the Interface as Async Port
6. Click Save and Exit
Workstation Setup for LAN B
Set IP Address to 10.10.10.2
Set Default Gateway to 10.10.10.1
Once Setup Is Complete
You can try to ping 10.10.10.1 on the LAN A workstation. This will cause the RF500S on
LAN A to dial and connect to the RF500S on LAN B. Once both modems are connected, you
will see all the ping responses.
You can also bring up the RouteFinder Monitor program to see the activities on the Async
Port.
RouteFinder RF500S User Guide14
Chapter 1 – Introduction
Specifications
HardwareARM RISC CPU32 bit, 40MHZ
4MB DRAM and 512k Flash ROM
UART Serial port controller
LAN PortsNumber of Ports: 4
Interface: 10Base T/100BaseTX, - One port can be used for uplink
Standard: 802.3
WAN Ports1 x 10BaseT
1 x RS232 (V.24)
DTE Speed: Up to 460K asynchronous
ProtocolsSecurity: PAP/CHAP, MSCHAP, NAT Firewall, RADIUS and
Callback for remote access.
Network: TCP/IP, IPX, DHCP, PPP, PPPoE
Filtering: Protocol, port number, URL address and IP address
LED Indicators1 indicator for Power On
3 indicators for WAN function (LINK, TxD, RxD)
2 indicators for Serial Async function (DATA, DCD)
3 indicators for each of 4 LAN ports functions (LINK/ACT, 100,
FDX/COL)
Power Output5VDC, 1000mA
Dimensions230mm(L) x 152mm(W) x 39.5mm (H)
9.06 “ (L) x 5.98 “ (W) x 1.55” (H)
Weight380g
13 oz.
MemoryRAM: 4MB
Flash ROM: 512k
TemperatureTemperature Range: 32 - 120 degrees F (0 - 50 degrees C)
Humidity: 25-85% non-condensing
ApprovalsFCC Part 15 & CE Mark
Warranty2-year warranty
RouteFinder RF500S User Guide15
Chapter 2
Hardware Installation
RouteFinder RF500S User Guide16
Chapter 2 – Hardware Installation
Chapter 2 - Hardware Installation
Safety
1. Never install telephone wiring during a lightning storm.
2. Never install telephone jacks in a wet location unless the jack is specifically
designed for wet locations.
3. This product is to be used with UL and cUL listed computers.
4. Never touch uninsulated telephone wires or terminals unless the telephone line has
been disconnected at the network interface.
5. Avoid using a telephone during an electrical storm. There may be a remote risk of
electrical shock from lightening.
7. Do not use the telephone to report a gas leak in the vicinity of the leak.
8. To reduce the risk of fire, use only No. 26 AWG or larger Telecommunications line
Cord.
9. Use only the power source supplied with your product or an equivalent power
source supplying the minimum power requirements.
Unpacking the RF500S
The RF500S shipping box contains the following items:
• System CD
• Power Source
• The RouteFinder RF500S
• The RF500S RouteFinder Quick Start Guide
• A serial cable
If any items are missing or damaged, please contact Multi-Tech Systems.
Requirements
• Intel 486 or higher processor.
• 10/100 BaseT cable to connect the RF500S to the network.
• One DSL or Cable Modem.
• A networked computer with Windows 95/98/Me/2000, Windows NT 3.5 or higher
and TCP/IP protocol installed (or a non-Windows system with TCP/IP properly
installed to enable Telnet configuration).
• Any PPP supported communication application for Dial-In operation.
• TCP/IP installed and configured on each workstation accessing the Internet.
RouteFinder RF500S User Guide17
Chapter 2 – Hardware Installation
Cabling
Cabling your RouteFinder requires making the appropriate connections to PCs, Cable or
DSL modem, analog modem or ISDN TA (optional), AC power, and the RouteFinder. Then,
after your device is properly cabled, you will have to configure your RouteFinder. Follow
the instructions provided in the Web Browser Configuration and Management chapter.
RouteFinder RF500S User Guide18
Chapter 2 – Hardware Installation
Cabling Directions
Before beginning, turn the power off on all network devices (PCs, Cable/xDSL modems,
analog modems, ISDN TAs, and the router).
1. Connect the Ethernet port of each PC or network device to one of the 4 LAN ports.
Important: If you are using the Uplink option, Port Number 1 cannot be used as a
LAN port).
2. If you are using an analog modem, connect it to the Serial Async port.
3. If you are using the Uplink option to connect to another network segment, slide the
Uplink/Normal switch into the Uplink position. Connect the LAN cable to LAN Port
Number 1. Plug the other end of the LAN cable into another hub, router, or switch.
Note: If you are not using the Uplink feature, place the switch in the Normal
position.
4. Connect a network cable from the cable or DSL modem to the 10 BT WAN port.
5. Connect the provided power supply cable to the 5VDC power port on the back of
the router. Plug the power supply into an AC power outlet as shown above.
Power and Reset Button
1. Power on your cable or DSL modem.
2. If you are using an analog modem or ISDN TA, power on the device.
3. Press and hold the RouteFinder’s Reset button for 3 seconds to restore the default
settings.
You are ready to configure software for your RouteFinder and network PCs.
RouteFinder RF500S User Guide19
Chapter 3
Web Browser Configuration
And Management
RouteFinder RF500S User Guide20
Chapter 3 – Configure and Manage Using a Web Browser
Chapter 3 – Configure and Manage Using a Web
Browser
Overview of Configuration and Management
The RF500S can be configured and managed using one of two methods.
1. Using a Web Browser: Launch your Web browser and type the device IP address
http://192.168.2.1 in the browser address box. This IP address is the default value
of your gateway. Press Enter. The RouteFinder wizard main screen displays.
This chapter walks you through the Web browser method of configuring and
managing your RF500S.
OR
2. Using Multi-Tech Software: Install the Multi-Tech software, which consists of the
RouteFinder Setup Wizard, the RouteFinder Manager, and the RouteFinder Monitor.
This method of configuring and managing your RF500S is documented in Chapters
4, 5, and 6. The software is included on the system CD packaged with your
RouteFinder.
RouteFinder RF500S User Guide21
Chapter 3 – Configure and Manage Using a Web Browser
Using the Web Browser
Launch your Web browser and type the device IP address (http:// 192.168.2.1) in the
browser’s address box. This IP address is the default value of your gateway. Press
Note: Make sure your PC’s address is in the same network as the router’s. In Windows
95/98/Me you can type
The main menu displays. It contains the setup, configuration, management, and display
functions for your RouteFinder and home Internet gateway.
WINIPCFG. In Windows 2000/NT, you can type IPCONFIG.
Enter.
RouteFinder RF500S User Guide22
Chapter 3 – Configure and Manage Using a Web Browser
Setup Wizard
To access, click the Setup Wizard button on the main screen.
Setup Wizard is a step-by-step process for configuring your RouteFinder.
The
Enter Network Password screen displays. Type admin(the default user name) in the
The
user name box and leave the password box empty. Click
OK.
Note: For information on how to change your password, see the ISP Additional Settings
section.
The Setup Wizard screen then displays.
RouteFinder RF500S User Guide23
Chapter 3 – Configure and Manage Using a Web Browser
Setup Wizard Screen
– Time Zone Selection
Choose the local time zone (see screen above). Select the time zone, and then click the
Next button to continue. You can also click the buttons on the left side of the screen.
These buttons are useful when you want to change the information on individual screens
or to choose your own setup order.
RouteFinder RF500S User Guide24
Chapter 3 – Configure and Manage Using a Web Browser
– Device IP Settings
You must set your Internet gateway an IP address on your network. This is not the IP
address from your ISP but the local internet LAN IP address. The IP address 192.168.2.1 is
the default value of your gateway.
Device IP Address
The internal LAN IP address of your Internet gateway.
Device IP Subnet Mask
The subnet mask can usually be left as its default entry 255.255.255.0
RouteFinder RF500S User Guide25
Chapter 3 – Configure and Manage Using a Web Browser
– Cable/xDSL ISP Settings
If you would like to establish Cable/xDSL ISP settings, you have to enable this function by
configuring this screen. Some ISPs may give you Static IP settings. If this is the case for
your ISP, then you need to:
Enter the IP address that is assigned by your ISP.
Enter the IP subnet mask.
Enter the ISP gateway address.
Enter the DNS IP address.
RouteFinder RF500S User Guide26
Chapter 3 – Configure and Manage Using a Web Browser
– ISP Additional Settings (PPPoE Settings)
Some ISPs use this protocol for authentication purposes. If applicable:
Enter the
Enter the
To verify your password,
Some ISPs require additional information; if this is the case:
Enter the
Enter the LAN card
Note: Some ISPs may recognize your LAN card MAC address as a legal user. In this case,
you have to copy the LAN card MAC address in the MAC address field.
For Windows 95/98, you can run WINIPCFG to see the LAN card MAC address.
For Windows 2000/NT, you can run IPCONFIG/ALL to see the LAN card MAC address.
User Name of your ISP account.
Password of your ISP account.
Retype the Password of your ISP account.
Host Name to authenticate the user.
MAC address.
RouteFinder RF500S User Guide27
Chapter 3 – Configure and Manage Using a Web Browser
– Modem Settings
A modem can be used as a dialup backup to the Cable/xDSL connection. If you would like
to use a modem backup, enable the modem settings function. Check the
When Cable/xDSL Is Not Connected box. Then input the ISP account settings.
Note: If you change the baud rate settings, please check the initial string. (You can refer
to your modem manual or TA.)
Dialup Modem
– Save and Restart
After you have finished making all the changes on the various pages, click Save & Restart
to save the settings and restart the device. After restarting, the device will function
according to the saved settings.
During the save and restart process, system messages will let you know that you have
successfully configured the settings for the device and saved the settings.
During the startup process, the LEDs of the device will blink. Please
of the device stops before proceeding.
RouteFinder RF500S User Guide28
waituntil the blinking
Chapter 3 – Configure and Manage Using a Web Browser
Device Information
Click the Device Information button. The Device Information screen
displays the current settings of the RF500S.
Device Name – The host name of the Internet gateway.
IP Address – The IP address of the Internet gateway.
Private LAN Mac Address – The Mac address of the Internet gateway LAN Ethernet
port. This address cannot be changed; it is assigned by Multi-Tech.
Public WAN (Cable/xDSL) Mac Address – The Mac Address of the WAN Ethernet
port. This address cannot be changed; it is assigned by Multi-Tech.
Firmware – The current firmware’s version number and its release date.
RouteFinder RF500S User Guide29
Chapter 3 – Configure and Manage Using a Web Browser
Device Status
Click the Device Status button. The Device Status screen displays.
Device Status screen displays the status of the current connection. It shows the status
The
of the Cable/xDSL modem and the Modem Backup. It also shows the IP Address, the LAN
Mac Address, and the WAN Mac Address.
WAN Ethernet – This describes the current connection status of the Cable/xDSL Modem.
When the Cable/xDSL is connected, the screen displays a message
Release Button – Click this button to disconnect the Cable/xDSL modem from the
RF500S.
Renew Button – Click this button to re-connect the Cable/xDSL modem to the RF500S.
Modem Backup – A modem can be used as a dialup backup for the Cable/xDSL modem.
If this modem is the current connection, the screen displays a message
Device IP - Shows the Device IP address, private LAN MAC address, and public WAN
MAC address of the home Internet gateway.
Cable/xDSL: Active.
Modem: Active.
DHCP Log Button – Click this button to view the current DHCP client information. The
log will display at the button of the screen.
RouteFinder RF500S User Guide30
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