Airlink101 AP431W User manual

Super G™ Multi-Functional Wireless Access Point
Model # AP431W
User’s Manual
Ver. 2A

2
Table of Contents
1. Introduction................................................................................................................................. 3
2. Getting Started............................................................................................................................ 4
3. Gathering Information ................................................................................................................ 6
4. Configuring Network Address.................................................................................................... 7
5. Using Web Configuration Utility.............................................................................................. 14
6. Connecting to the Access Point ................................................................................................ 19
7. Web Configuration Utility........................................................................................................ 20
7.1 Primary Setup...................................................................................................................... 20
7.2 System................................................................................................................................. 27
7.3 Operating Mode.................................................................................................................. 29
7.4 Access Control.................................................................................................................... 34
7.5 Advanced Wireless ............................................................................................................. 36
7.6 Setting Status ...................................................................................................................... 38
7.7 Help..................................................................................................................................... 39
Industry Canada Statement........................................................................................................... 41
Technical Support......................................................................................................................... 42

3
1. Introduction
Congratulations on your purchase of this Super G™ Wireless Access Point. The Access
Point features five operating modes. The Access Point mode connects your wireless
clients with the wired part of your network. The AP client mode acts as a wireless
network adapter for your PC or game console. The AP Repeater mode extends the
range of your access point/wireless router by repeating the signal to wireless clients that
are beyond the broadcasting range of the access point/wireless router. This provides
the wireless clients with greater flexibility and mobility. The WDS bridges the network
clients from various physically separate LANs into one virtual LAN. Finally, the WDS
with AP bridges separate LANs into a virtual LAN while allowing wireless clients to
connect with the device.
The Access Point is compatible with existing 802.11b and 802.11g network devices so it
will work with most existing wireless devices. If you have other Super G™ compatible
wireless network device, you can also enable Super G™ on the Access Point for faster
transfer rate.*
Instructions for installing and configuring this product can be found in this manual.
Before you install and use this product, please read this manual carefully for proper
operation of this product.
Package Contents
Before you begin the installation, please check the items of your package:
•Super G™ Wireless Access Point
•Power Adapter
•RJ-45 Network Cable
•Antenna
•Quick Installation Guide
•Manual CD
If any item contained is damaged or missing, please contact your local dealer
immediately. Also, keep the box and packaging materials in case you need to ship the
unit in the future.

4
2. Getting Started
Please refer to the following diagrams to determine which operating mode you should
use for your network.
If you want to use the AP431W as an Access Point with minimal configuration, just
connect it to your existing router or switch with a Cat. 5 network cable and then power it
on. The Access Point is ready to use with its default settings:
SSID: default
Channel: 6
Encryption: disabled
If you want to configure the Access Point’s settings or set it to other operating modes,
please follow the rest of this guide.

5
Step 1 Connect one end of a network cable to the Network port of the Access Point
and connect the other end to one of the LAN ports of the router (See the diagram
below).
Step 2 Power on the Access Point by connecting one end of the supplied power
adapter to the power jack of the Access Point and connecting the other end to an
electrical outlet.
Step 3 Verify that all three lights on the Access Point are lit. If not, verify that all the
connections are secure and try again.

6
3. Gathering Information
Step 1 From a computer connected to the router with a cable, go to Start, Run, type
command (for Windows 95/98/ME) or cmd (for Windows 2000/XP) and click OK.
Step 2 Type ipconfig and press Enter. Your network settings will be displayed.
Step 3 Write down the values for the IP Address, Subnet Mask, and Default Gateway
on a piece of paper.
Step 4 If you want to set the AP431W to a mode other than an Access Point, write
down the following values for your existing wireless router or AP:
1. SSID (Network Name)
2. Channel Number
3. Wireless Security Settings
The AP431W needs to use the same wireless settings in order for it to work properly.
You may gather this information from the web configuration utility of your wireless router.
Step 5 Refer to the IP Address you’ve written down from Step 3.
If the first three numbers of your IP Address are 192.168.1, then you do not need to
configure your computer’s IP Address. Please continue to Section 5, Using Web
Configuration Utility.
If the first three numbers of your IP Address are not 192.168.1, (Ex. 192.168.2), then
please refer to the next section for instructions on how to change the IP Address of the
Access Point.

7
4. Configuring Network Address
This section describes how to change your computer’s IP Address to access the Access
Point’s Web Configuration Utility and then to change the Access Point’s IP Address to
match your existing Network Address.
Step 1 Go to Start > Settings > Control Panel > Network and Internet Connections.
Step 2 Select Network Connections.

8
Step 3 Right-click on Local Area Connection and select Properties.
Step 4 Select Internet Protocol (TCP/IP) and click on Properties.

9
Step 5 Select Use the following IP address and enter the following:
IP Address: 192.168.1.101
Subnet Mask 255.255.255.0
Click OK when done.
Step 6 Click Close.

10
Step 7 Open your web browser (Internet Explorer or Netscape) and enter
192.168.1.250 in the Address Bar and press Enter.
Step 8 Enter admin for both the User name and Password and click OK.

11
Step 9 Refer to the Network Settings you’ve written down from the previous section and
change the first three numbers of the IP Address to match your local network address.
For example: If your computer’s IP Address is 192.168.2.100, change the first three
numbers to 192.168.2 as well but leave the last number 250 alone.
Step 10 Enter the Subnet Mask and Gateway fields with exactly the same values as
you got from running ipconfig.
Step 11 Click Apply to save the changes.

12
Step 12 Return to Internet Protocol (TCP/IP) Properties and select Obtain an IP
address automatically and Obtain DNS server address automatically and click OK.
Step 13 Click Close.

13
Step 14 At the Command Prompt, type ipconfig /release and press Enter. You should
see all 0’s as shown below.
Step 15 Type ipconfig /renew and press Enter. You should receive a valid IP address
as shown below.
Step 16 Type ping 192.168.2.250 and press Enter. You should receive four Reply from
messages as shown below.

14
5. Using Web Configuration Utility
You can use the Access Point’s built-in Web Configuration Utility to configure the
encryption settings and operating modes. This section describes how to configure the
Access Point’s wireless and security settings.
Step 1 Open your Web Browser (Internet Explorer or Netscape), enter the IP Address
of the Access Point (default: 192.168.1.250) in the address bar and press Enter.
Note: If you have changed the IP Address of the Access Point, as described in the
previous section, enter its new IP Address instead of the default.
Step 2 Enter admin for both the User name and Password and click OK.

15
Step 3 At the Wireless section, enter the SSID (Network Name) for your wireless
network and select a channel number.
Step 4 You may enable encryption (authentication) for your wireless network for
security purpose, or to match the encryption settings of your existing Access Point.
Select an encryption mode from the Authentication drop-down list.
For more detailed information, please go to Page 24, Wireless Encryption Settings.

16
WEP (Wired Equivalent Privacy)
Step 4a WEP is a basic encryption type for wireless network.
•Open System and disabling encryption implies no encryption
•Open System and enabling encryption implies WEP open system mode
•Shared Key and enabling encryption implies WEP shared key mode
•Open System/Shared Key and enabling encryption implies WEP auto switch
mode

17
Step 4b Enable Encryption, select the same Key Type and Key Size (64-Bits / 128-
Bits / 152 Bits) from the drop-down menus, as the WEP settings in your wireless
network.
Step 4c Enter the same key (password) of your wireless network in the First Key field
and click Apply.

18
WPA-EAP
Step 4d If your network uses a Radius Server, select WPA-EAP from the drop-down
menu and enter all the applicable fields. Click Apply and proceed to.

19
WPA-PSK (WiFi Protected Access-Pre Shared Key)
Step 4e WPA-PSK and WPA-2PSK are more secured than WEP and highly
recommended. Select WPA-PSK from the drop-down menu and enter the key value in
the PassPhrase.Click Apply.
Step 5 For best result, place the Access Point at a central location where it is
accessible to all the wireless computers.
6. Connecting to the Access Point
Once you have properly configured the Access Point, your wireless computers should
be able to detect its signal.
Use your wireless network adapter’s utility to detect and connect to the Access Point.
You can identify the Access Point by its MAC Address, which is displayed in the BSSID
field of your wireless network adapter’s utility.
You can check the Access Point’s MAC Address on its bottom label.
If the signal is weak, try reorienting the Access Point’s antenna or relocate the Access
Point to a different place.

20
7. Web Configuration Utility
The Access Point comes with a built-in Web Configuration Utility that allows you to
easily configure its various features. This section describes how to use the Web
Configuration Utility.
7.1 Primary Setup
Step 1 Open your Web Browser (Internet Explorer or Netscape), enter the default IP
Address of the Access Point 192.168.1.250 in the Address Bar and press Enter.
Note: If you have changed the IP Address of the Access Point, enter its new IP Address
instead of the default.
Step 2 Enter admin for both the User name and Password fields and click OK.
The Primary Setup page is the main screen for configuring the Access Point.