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Page 11 / 84 Scroll up to view Page 6 - 10
TL-WR641G
108M Wireless Router User Guide
- 3 -
Figure 1-1
LEDs description:
Name
Status
Indication
Off
Power off
PWR
On
Power on
On
The router is initializing
Flashing
The router is working properly
SYS
Off
The router has a hardware error
Off
There is no wireless device linked to the router
WLAN
Flashing
The Wireless function is enabled
Off
There is no device linked to the corresponding port
On
There is a device linked to the corresponding port but no
activity
WAN,1-4
Flashing
There is an active device linked to the corresponding port
1.3.2 The Rear Panel
The following parts are located on the rear panel (View from left to right):
¾
AC power socket
:
Please use the power adapter which is supplied with the TL-WR641G
108Mbps Wireless Router only, the use of a different adapter may result
in product damage.
¾
LAN 1,2,3,4:
Four 10/100Mbps RJ45 LAN ports for connecting the router to the local
PC(s)
Page 12 / 84
TL-WR641G
108M Wireless Router User Guide
- 4 -
¾
WAN:
This WAN port is where you will connect the cable/DSL Modem, or
Ethernet
¾
Reset button:
There are two ways to reset the router's factory defaults:
1)
Use the
Factory Defaults
function on
System Tools
->
Factory Defaults
page in the
router's Web-based Utility.
2)
Use the Factory Default Reset button: First, turn off the router's power. Second, press
and hold the default reset button then turn on the router's power, until the SYS LED
lights up (about 3 seconds). Last, release the reset button and wait for the router to
reboot.
)
Note:
Ensure the ro
u
ter is powered on before it restarts completely.
¾
Wireless antenna
Figure 1-2
Page 13 / 84
TL-WR641G
108M Wireless Router User Guide
- 5 -
Chapter 2. Connecting the Router
2.1
System Requirements
¾
Broadband Internet Access Service (DSL/Cable/Ethernet)
¾
One DSL/Cable Modem that has an RJ45 connector (you do not need it if you connect the
router to the Ethernet)
¾
Each PC in the LAN needs a working Ethernet Adapter and an Ethernet cable with RJ45
connectors
¾
TCP/IP protocol must be installed on each PC
¾
Web browser, such as Microsoft Internet Explorer 5.0 or later, Netscape Navigator 6.0 or
later
2.2
Installation Environment Requirements
¾
Do not place in direct sunlight or near a heater or heating vent
¾
Do not cluttered or crowded. There should be at least 2 inches (5 cm) of clear space on all
sides of the router
¾
Well ventilated (especially if it is in a closet)
¾
Operating temperature: 0
~40
(32
~104
)
℃
℃
℉
℉
¾
Operating Humidity: 10%~90%RH, Non-condensing
2.3
Connecting the Router
Before you install the router, you should connect your PC to the Internet through your
broadband service successfully. If there is any problem, please contact your ISP. After that,
please install the router according to the following steps. Don't forget to pull out the power plug
and keep your hands dry.
1.
Power off your PC, Cable/DSL Modem, and the router.
2.
Locate an optimum location for the router. The best place is usually near the center of the
area in which your PC will connect wirelessly. The place must accord with the
Installation
Environment Requirements.
.
3.
Adjust the direction of the antenna. Normally, upright is a good direction.
4.
Connect the PC(s) and each Switch/Hub in your LAN to the LAN Ports on the router, shown
in Figure 2-1. (If you have the wireless NIC and want to use wireless function, you can skip
this step.)
5.
Connect the DSL/Cable Modem to the WAN port on the router, shown in Figure 2-1.
6.
Connect the AC power adapter to the AC power socket on the router, and the other end into
an electrical outlet. The router will start to work automatically.
Page 14 / 84
TL-WR641G
108M Wireless Router User Guide
- 6 -
7.
Power on your PC and Cable/DSL Modem.
Figure 2-1
Page 15 / 84
TL-WR641G
108M Wireless Router User Guide
- 7 -
Chapter 3. Quick Installation Guide
After connecting the TL-WR641G Router into your network, you should configure it. This
chapter describes how to configure the basic functions of your TL-WR641G Wireless Router.
These procedures only take you a few minutes. You can access the Internet via the router
immediately after successfully configuring.
3.1
TCP/IP configuration
The default IP address of the TL-WR641G 108Mbps Wireless Router is 192.168.1.1. And the
default Subnet Mask is 255.255.255.0. These values can be seen from the LAN. They can be
changed as you desire, as an example we use the default values for description in this guide.
Connect the local PC to the LAN ports of the router. There are then two ways to configure the IP
address for your PC.
¾
Configure the IP address manually
1)
Set up the TCP/IP Protocol for your PC. If you need instructions as to how to do this,
please refer to
Appendix B: "Configuring the PC."
2)
Configure the network parameters. The IP address is 192.168.1.xxx ("xxx" is from 2 to
254), Subnet Mask is 255.255.255.0, and Gateway is 192.168.1.1 (The router's default
IP address)
¾
Obtain an IP address automatically
1)
Set up the TCP/IP Protocol in "
Obtain an IP address automatically
" mode on your
PC. If you need instructions as to how to do this, please refer to
Appendix B:
"Configuring the PC."
2)
Power off the router and PC. Then turn on the router and restart the PC. The built-in
DHCP server will assign IP address for the PC.
)
Note:
For Windows 98 OS or earlier, the PC and router may need to be restarted.
Now, you can run the Ping command in the
command prompt
to verify the network connection
between your PC and the router. The following example is in Windows 2000.
Open a command prompt, and type
, and then press
Enter
.
If the result displayed is similar to that shown in Figure 3-1, the connection between your PC
and the router has been established.

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