GN-A16B
Wireless Access Point
User Guide
Rev.1.0 First Edition
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GN-A16B Wireless Access Point User Guide
Contents
Chapter1 Introduction..................................................................4
Overview...........................................................................................................................4
Features............................................................................................................................4
Package Contents............................................................................................................5
The Rear Panel.................................................................................................................5
The Front Panel LEDs.....................................................................................................6
Chapter 2 Installation...................................................................7
Hareware Requirements..................................................................................................7
System Requirements.....................................................................................................7
Internet Configuration Requirements.............................................................................7
Hareware Installation.......................................................................................................8
Connect to Access Point.................................................................................................8
Illustration.........................................................................................................................9
Chapter3. Access Point Manager..............................................11
Installing the Access Point Manager.............................................................................11
Using the Access Point Manager...................................................................................15
Upgrade Firmware............................................................................................................30
Uninstall AP Utility.........................................................................................................31
Chapter4 Web-Based Configuration Utility..............................33
Chapter5 Troubleshooting.........................................................43
Appendix A: Glossary...................................................................45
Appendix B: Specification...........................................................48
Physical Interface..........................................................................................................48
802.11b System Specification.........................................................................................48
Appendix C: Configuration of the PCs......................................49
The Setting under Windows 2000...................................................................................49
The Settings under Windows 95/98/Me.........................................................................52
The Settings under Windows XP....................................................................................55
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GN-A16B Wireless Access Point User Guide
Chapter1 Introduction
Overview
GN-A16B access point are composed of the Realtek 802.11b and 10/100 Ethernet. This
product adopts the direct sequence spread spectrum (DSSS) technology and the DBPSK,
DQPSK, and CCK modulation mode to provide a very stable wireless communication
quality and an excellent signal receiver capability. This product features the compact size,
low power consumption, and power management functions, and provides a high-speed
wireless data communication.
The Gigabyte Wireless system can connect PCs throughout your premises without the
headache of running cable. It is a effective way to tie together laptop PCs, mobile workers,
floating workers, temporary workers and offices. It is the ideal way to provide Internet and
Ethernet connectivity to lecture halls, warehouses, retail sales floors, gymnasiums and
factories, including large spaces where radio transmission echo has previously been a
problem.
Features
n
n
n
n
Conforms to IEEE 802.11b specification.
Transmits data rate up to the maximum speed of 11Mbps.
Dynamically scales the data rate to 11, 5.5, 2, and 1Mbps.
Supports 64-bit /128-bit WEP encryption.
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GN-A16B Wireless Access Point User Guide
Package Contents
Before the installation procedures, please ensure the components are not damaged dur-
ing the shipping. The shipment of the GN-A16B includes:
-
-
-
-
One GN-A16B Wireless Access Point
One AC Power Adapter
One Installation CD with the AP Manager and User Guide Soft Copy
One User Guide
Please contact your local distributor or authorized reseller immediately for any missing or
damaged components. If you require returning the damaged product, you must pack it in
the original packing material or the warranty will be voided.
The Rear Panel
The Access Point’s ports are located on the Access Point’s rear panel.
n
Power
The power port is where you connect the power adapter.
n
One Ethernet WAN Port
RJ-45, Auto-sensing for 10/100M Ethernet WANconnection
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n
Init Bottom
Initial reset (Init to factory default) and Hardware reset.
Wireless antenna
One 2.4 GHz antenna
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The Front Panel LEDs
The Access Point’s LEDs display information about the Access Point’s status.
(Green Light)
n
Power
Flicker
On
The system is booting.
The system is ready.
Note: When you are applying the changes to save the configuration,the Power LED
will be off for a while.
(Green Light)
n
WLAN
On
The Wireless function is acting.
Flicker
Data is being transmitted/received.
(Green Light)
n
n
LAN/100
On
The connection speed is operating at 100 Mbps.
Data is being transmitted/received.
Flicker
(Green Light)
LAN/10
On
The connection speed is operating at 10 Mbps.
Data is being transmitted/received.
Flicker
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GN-A16B Wireless Access Point User Guide
Chapter 2 Installation
Hareware Requirements
To use the Wireless Access Point on your network, each computer may need the
following requirements:
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n
n
An installed 802.11b wireless adapter.
An Ethernet LAN switch or hub.
a wired RJ-45 Ethernet cable
System Requirements
n
n
A Computer with Windows, Macintosh, or Linux-based operating system.
A Javascript-enabled web browser program which supports HTTP upIoads such as
Microsoft Internet Explorer or Netscape Navigator version 4.0 or above.
Internet Configuration Requirements
In order to connect your Access Point to the AP Manager, you will need the following
configuration parameters to configure the TCP/IP setting of your computer:
v
v
v
Static IP Address: 192.168.1. x (e.g, 2 ~ 253)
Subnet mask: 255.255.255.0
Default Gateway: 192.168.1.254
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Hareware Installation
Follow these steps to install the Wireless Access Point.
1.
Choose a proper place for Access Point. In general, the best location is at the center
of your wireless coverage area, within line of sight to all wireless devices. Keeping
clear of metal obstructions and away from direct sunlight.
2.
Place the Access Point in the desired location. Normally, the higher you place the
antenna, the better the performance will be. The antenna’s position enhances the
receiving sensitivity.
3.
4.
Attach one end of an RJ-45 Ethernet cable to the Access Point and attach the other
end to a network hub, switch, router, or patch panel (possibly on a wall).
Attach one end of the AC power adapter to the Access Point and the other end to a
power outlet. (Note: Only use the power adapter supplied byGigabyte in the product
package. Using a different adapter may result in product damage.)
For the average home, signal range should not be an issue. If you experience low or no
signal strength in areas of your home that you wish to access, consider positioning the
Access Point in a location directly between the computers with wireless adapters. Addi-
tional Access Points can be connected to provide better coverage in rooms where the
signal does not appear as strong as desired.
Connect to Access Point
Wired Ethernet Cable
You can connect a LAN cable from your computer’s Network card to the Access Point
without using a Network switch or hub.
Wireless Connection
If you are using the wireless connection, you can connect to the Access Point using the
Gigabyte Access Point Manager without a wired Ethernet cable.
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Illustration
There are two installation mode for your reference as follow:
Method 1: Static IP address
If you are Not using a DHCP server in your network, you can configure the AP by connect-
ing to the computer directly.
PC(AP Manager) 192.168.1.x
DHCP (Disable)
192.168.1.1(default)
AP
1. You will need to assign a Static IP Address to the computer that you are using to
configure the Access Point on the same subnet.
For instance, the default IP address of the Access Point is 192.168.1.1 and the subnet
mask 255.255.255.0. You can enter IP address 192.168.1.20 (assuming that it is not
already assigned to another network device), subnet mask 255.255.255.0 to your
computer.
Note: If you need the instructions on howto do this, please refer to Appendix C,
“Configuration of the PCs”
2. Connect to the Access Point one by one and assign a static IP to eachAccess Point.
For example, 192.168.1.2 or 192.168.1.y, etc. (If the IP address of your network is
10.1.5.x then your Access Point can be assigned to 10.1.5.y.)
PC(AP Manager) 192.168.1.x
DHCP (Disable)
192.168.1.y
192.168.1.1
192.168.1.2
3. Make sure that every Access Point has a unique IP.
4. After all Access Points have been configured successfully, then you can use AP
Manager to control/monitor allAccess Points network.
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Method 2: Numerous Access Points setting
Using DHCP server to setup the IP Address then remove DHCP server
If require to setup as manyAccess Points at the same time. You can setup a DHCP Server
and let it assign IP to all the Access Points so it has its own unique IP address. After the
setup is finished, and then remove or disabled DHCP Server at last. Now, you can use the
AP Manager to find allAccess Points in your network, and then setup the N-Access Points
as static IP address one by one. Notice: After assign static IP address to every Access
Points, be sure to set the PC (AP Manager) to the same subnet.
PC(AP Manager)
PC(AP Manager)
DHCP Server
Switch / Hub
Switch / Hub
e
Obtain IP Address Automatically - DHCP Server Enabled
If you are using a DHCP server in your network, you can connect a DHCP server with the
Access Point and an AP Manager through a switch/hub. The IP address of the Access
Point should be configured to “Obtain an IP address automatically” (which is default setting).
The DHCP server will assign the IP address to the Access Point. The PC (AP Manager)
should use the IP on the same subnet as the Access Point. Or, you can configure the PC
(AP Manager) to “Obtain an IP address automatically” and assign IP by the same DHCP
server.
DHCP Server
PC(AP Manager)
Switch / Hub
AP
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Chapter3. Access Point Manager
The Wireless Access Point can be configured one of two ways, through the AP Manager
Utility or the Web-based configuration Utility.The Gigabyte Access Point Manager is used
to configure Gigabyte Access Points.
Note: The performance of wire line link is better than wireless link between the AP
Manager and each Access Point. To use the wire line link to manage the
Access Point is recommended.
Installing the Access Point Manager
Please follow these steps to install the Gigabyte AP Manager in the Windows.
Step1.
Step2.
Insert the installation CD and click Install Gigabyte AP Manager on the CD
autorun screen.
Please wait a while!
Step3.
Click “Next”.
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Step4.
Type the User Information then click “Next”.
Step5.
Click “Next” to accept the default directory or “Browse” to another location.
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Step6.
Click “Next”.
Step7.
Click “Next”.
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Step8.
Please wait a while.
Step9.
Click “Finish” to complete setup.
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Using the Access Point Manager
You can launchGigabyte AP Manager through Start \ Programs \ Gigabyte AP Manager
Utility \ Gigabyte AP Manager.
Enter the default password “admin” and click “OK” button.
It will automatically search for Access Points on the same subnet when you open the
Gigabyte AP Manager. You may click the icon
manually.
to searching for Access Points
Menu bar
Tool bar
Tree view
Page Control
Status bar
Progress bar
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n
Tree structure
ESSID (ap16b)
AP Name (AP16B)
MACAddress (0020ED001700)
n
Menu bar
Tools
Allow you to “Search” for AP by ESSID, AP Name, MAC Address,
and IP Address and “Connect toAP by IP”. And allowyou to “Save”,
“Load” the AP configuration and “Copy”, “Paste” the configuration
at the current page. Besides, it includes both “System Reboot” and
“Load Default”.
Password
Allow you to change the AP Manager password and set the SNMP
community string.
About
Exit
An online help and the AP Manager version.
Exit the AP Manager.
Note: When you searchfor APby APName (Tools->Search->ByAP Name). You can
press the “search next” to continue to search the same name of AP.
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Toor bar
Find Access Point
Find all AP in the same subnet.
Save AP Configuration
Save all setting of the AP to a temp file.
LoadAP Configuration
Load the setting of the temp file that you saved before to the current AP.
PageCopy
Copy the setting of the current page.
Page Paste
Paste the setting you has copied to the current page.(You can paste the setting
of AP1 to AP2 at the same tab page.)
System Reboot
Reboot the Access Point.
Load Default
Set the Access Point to the manufacture default.
Connect to AP by IP
If you want to manage the AP in the different subnet, use this function and key
in the IP.
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System Page
The System Page displays the Device Information and the Change Community String
function.
1 Device Information
The Device Information include the AP name, MAC address, device description, the
version information and the device type. You can change the AP Name to whatever
unique name, which can represent this AP.
1 Change Community String
This function can let you change the community string to the AP. You can change a
new community string on purpose to prohibit other AP Manager access and manage
your AP. After you change the community string to AP, you need to do two following
actions.
1. Use Password->Set Community String on the Menu Bar to set the community
string to the AP manager. The AP Manager and the AP should have the same
community string. Otherwise the AP Manager will not be able to find the AP with
different community string
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2.
Please memorize the community string or write it down at somewhere.
Init bottom
In case you forget the community string, you have to press the AP init button and
then the AP setting (include community string) will be restore to default value.
Note: The SNMP community string defines the relationship between an SNMP manager
system (AP Manager) and the agent systems (all APs). This string acts like a pass
word to control the AP Manager to access the AP. The default value of the
community string is “public”. You can change the community string of AP Manager
by using Password->Set Community String on the Menu Bar.
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IP Config Page
The IP Configure tab allows you to configure the IP parameters of the access point.
1 IP Address
Use this option to assign an IP address to the access point. The default IP address
is 192.168.1.1. Please make sure the assigned IP address is unique on your
network.
1 Subnet Mask
Specify the subnet mask of the access point. The default subnet mask is
255.255.255.0.
1 Gateway
Enter the IP address of the default route. The default gateway is 192.168.1.254.
After you change the IP address of the AP, please also change the PC’s (AP Manager)
IP address to the same subnet. And then click the “Find Access Point” icon; AP
manager will search the AP on the network.
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1 DHCPMode
There are four settings under this option you can choose: “Disabled”, “Client
Enabled”, “Server Enabled” and “Auto”. Disabled is the default setting.
If you want to get IP address from the DHCP server automatically on your network,
you will select “Client Enabled”. Or you want to use the Access Point as a DHCP
server to automatically assign dynamic IP address on the network, you will select
“Server Enabled”
1 DHCP Client Range & DNS
If you select the “Server Enabled” setting, please input the IP address range and the
DNS for your network. The DNS information provied by your ISP company.
1 802.1d Spanning Tree
Enabled or Disabled the 802.1d Spanning Tree function. The default setting is
Disabled.
Verify the desired setting and then click the “Apply” button to set the value into access
point.
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Wireless Operation Page
Normally, you can have the wireless works smoothly even you didn’t change any item in
this page.
1 Region
Because of the different region has a different open channel regulation, please check
whether the default region value is your local area. If it did not appear properly region
please contact your local distributor or authorized reseller immediately.
1 Channel ID
Please choose the channel, which you can get best performance. Normally, it doesn’t
need to change.
1 Preamble Type
The preamble field shall be provided so that the receiver can perform the necessary
operations for synchronization. Under this option two setting are possible: “Long” or
“Short”. The default value is “Long”.
1 Transmit Rate
You can select one of the rates among 1M, 2M, 5.5M and 11M based on your need.
The default value is “11M”. If the “Auto Rate” option is enable, it will not be able to
perform the “Transmit Rate” funtion.
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1 Auto Rate
In this item you can select either “enable” or “disable”. The default value is “enable”.
Enable
If the selection is “enable”, the transfer rate will automatically change to
the optimum rate allowed. The range of auto-change will base on the
setting of “Transmit Rate”.
Transmit Rate setting:
11M : range is among 1M, 2M, 5,5M and 11M
5.5M: range is among 1M, 2M and 5,5M
2M : range is between 1M and 2M
1M : no auto-change. The transmit rate is fixed at 1M.
Disable There is no transfer rate auto-change. The transfer rate will be defined by
the “Transmit Rate” column.
1 Hidden ESSID
This setting allows you to hide the ESSID in wireless transmission. Those who don’t
know the ESSID will not be able connect to the AP. The default value is “disable”.
1 RTS Threshold
This value should remain at its default setting of 2347. Should you encounter
inconsistent data flow, only minor modifications are recommended. The setting range
is 0 ~ 2347.
1 ESSID
The ESSID or SSID is the name represent the AP in the wireless network. The ESSID
of all AP in your network should set to identical for the mobile client can roam
between access points. This ESSID string is case sensitive of up to 32 ASCII
characters.
1 Fragment Threshold
This value indicates how much of the Access Point’s resources are devoted to
recovering packet errors. The value should remain at its default setting of 2346. If
you have decreased this value and experience high packet error rates, you can
increase it again, but it will likely decrease overall network performance. Only minor
modifications of this value are recommended. The setting range is 256 ~ 2346.
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1 Beacon Interval
The beaconinterval is the amount of time between access point beacontransmissions.
The default value for this interval is generally 100ms, that is 100 beacons sent every
second.You can increase the beacon interval and have lower overhead on the network,
but then roaming will likely suffer. It's best to leave this setting alone.
Verify the desired setting and then click the “Apply” button to set the value into access
point.
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Encryption Page
This page is the security configuration of the wireless connection. WEP (Wired Equiva-
lent Privacy) is a data privacy mechanism based on a 64/128-bit shared key algorithm, as
described in the IEEE 802.1x standard. When the “Disable” is selected there is no WEP
encryption. When either “64bits” or “128bits” selected there is encrypted date transfer to
prevent unauthorized user to access the wireless network.
1 Authentication Type
You may choose between “Open System”, “Shared Key”, and “Auto”. The
Authentication Type default is set to “Auto”.
Open System in which the sender and the recipient do NOT share a secret key.
Each party generates its own key-pair and asks the receiver to ac
cept the randomly generated key. Once accepted, this key is used
for a short time only. Then a new key is generated and agreed upon.
Shared Key
is both the sender and the recipient share a secret key.
If the “Shared Key” option is selected, it will not be able to perform the option
“disable” of the WEP Type.
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1 64 (40) Bits or 128 (104) bits
There are two levels of encryption 64 bits and 128 bits. The 64 bits encryption is
referenced as a lower level encryption. The 128 bits encryption is referenced as a
higher level encryption.
The 64 bits WEP encryption use 40 bits as a secret key, which can controlled by
user, and 24 bits as the initialize vector, which user can not control. These two
portions plus together is 64 bits encryption. Some other vendor’s product might
refer as 40 bits encryption. It is the same thing.
The 128 bits WEP encryption use 104 bits as a secret key, which can controlled by
user, and 24 bits as the initialize vector, which user can not control. These two
portions plus together is 128 bits encryption. Some other vendor’s product might
refer as 104 bits encryption. It is the same thing.
1 WEP Key Mode
Automatic Generation Check this selection can allow user to generate the WEP
key based on the string user key in. This filed can key in
up to 10 character.
Hex & ASCII
The WEP key is generated from ASCII or Hexadecimal
entries that are either 64 or 128 in length. Please select
the Key mode and then input the appropriate digits or
letters. You can create up to 4 keys. Please select one of
the key you want to use.
Verify the desired setting and then click the “Apply” button to set the value into access
point.
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Advanced Page
For enhance the security of the wireless network, this AP provide the MAC address filter-
ing mechanism to prevent the unauthorized user access. Check “Enable MAC filter” and
key in MAC address table, then only those MAC address in the table are allowed to con-
nect to this AP.
1 Enable MAC Filter
Choose the “Enable MAC Filter” and click the “Add” button to add more MAC
addresses or click “Remove” button to delete the MAC addresses from the
Authorized MAC Address table. Besides, you can click “Edit” button to edit the MAC
address.
1 Disable MAC Filter
The default is “Disable MAC filter”.
Verify the desired setting and then click the “Apply” button to set the value into access
point.
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Associated List Page
From this page, you will get the information of the workstation which can connect to the
AP. The form list includes the MAC Address, Signal level and description of the workstation.
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Change AP Manager Password
User can change the administration password of the AP manger to prevent other user
access to the AP Manager. On the Menu Bar (Password->AP Manager Password) can
invoke the password change dialog. Please enter a new admin password and confirm
admin password then press “OK” button. You have to enter this new password to log in
when you want to use the AP Manager next time.
Set Community String
The community string defines the relationship between AP manager and the AP. This
string actslike apassword to control theAP Manager to accessthe AP. Fordetail description,
please refer to “System Page” section.
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Upgrade Firmware
You can download the upgraded firmware version from Gigabyte website.
1 Run TFTP Program
Step1.
You can find the “Upgrade Tool” through Start \ Programs \ Gigabyte AP
Manager Utility \ Gigabyte AP Upgrade.
Step2.
The Gigabyte Firmware Upgrade Tool screen will appear. Please enter the “AP
IP address” which you want to upgrade the firmware. You can press “Ping”
button to verify whether the AP is online.
Step3.
Press “Open” button to choose the firmware then press “Upgrade” button to
start the firmware upgrade process.
Note: During the firmware upgrade, please DO NOT turn off the PC or AP and
DO NOT unplug the Ethernet cable.
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Step4.
After the AP device rebooting successful, the AP firmware upgrade is
completed.
Note: Right-Click on the screen, the content menu will be displayed. You can
find the online help and the version information of the firmware upgrade
utility.
Uninstall AP Utility
You can find the Uninstall program through Start \ Programs \ Gigabyte AP Manager
Utility \ Uninstall.
Step1.
The InstallShield Wizard will appear then please wait.
Step2.
Click “Yes”.
Step3.
Click “OK” and then the Gigabyte AP Manager Utility has been uninstalled
successfully.
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If you just want to modify some program components or reinstall all program components,
you can run the installation program directly. And then the InstallShield Wizard will appear.
Please choose one of the options what you want then click “Next” continues to modify,
repair or remove the Gigabyte AP Manager Utility.
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Chapter4 Web-Based Configuration Utility
The Wireless Access Point can be configured one of two ways, through the AP Manager
Utility or the Web-based configuration Utility. If you choose to use the Web-based configu-
ration utility, please configure the Access Point from a computer with an ethernet connec-
tion to the Access Point.
Please input the IP address of the Access Point 192.168.1.1 into the address column in
the web browser.
Status
You can use this status screen to view the Access Point’s system information, current
connection status.and configuration.
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Wireless Basic settings
The Access Point automatically detects the settings to your wireless network. Changing
these values will alter your current wireless network configuration.
1 Alias Name
You may rename your Access Point, especially if you have more than one Access
Point on your network.
1 SSID
The ESSID or SSID is the name represent the AP in the wireless network. The ESSID
of all AP in your network should set to identical for the mobile client can roam
between access points. This ESSID string is case sensitive of up to 32 ASCII
characters.
1 ChannelNumber
Please choose the channel, which you can get best performance. Normally, it doesn’t
need to change.
1 Associated Clients
You can click “Show Active Clients” button to get the information of the current
active clients.
Verify the desired setting and then click the “Apply Changes” button to set the value into
access point.
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Wireless Advanced Settings
Normally, you can have the wireless works smoothly even you didn’t change any item in
this page.
1 Authentication Type
You may choose between “Open System”, “Shared Key”, and “Auto”. The
Authentication Type default is set to “Auto”.
Open System in which the sender and the recipient do NOT share a secret key.
Each party generates its own key-pair and asks the receiver to ac
cept the randomly generated key. Once accepted, this key is used
for a short time only. Then a new key is generated and agreed upon.
Shared Key
is both the sender and the recipient share a secret key.
1 Fragment Threshold
This value indicates how much of the Access Point’s resources are devoted to
recovering packet errors. The value should remain at its default setting of 2346. If
you have decreased this value and experience high packet error rates, you can
increase it again, but it will likely decrease overall network performance. Only minor
modifications of this value are recommended. The setting range is 256 ~ 2346.
1 RTS Threshold
This value should remain at its default setting of 2347. Should you encounter
inconsistent data flow, only minor modifications are recommended. The setting range
is 0 ~ 2347.
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1 Beacon Interval
The beaconinterval is the amount of time between access point beacontransmissions.
The default value for this interval is generally 100ms, that is 100 beacons sent every
second.You can increase the beacon interval and have lower overhead on the network,
but then roaming will likely suffer. It's best to leave this setting alone.
1 Data Rate
You can select one of the rates among 1M, 2M, 5.5M and 11M based on your need.
The default value is “Auto”.
1 Preamble Type
The preamble field shall be provided so that the receiver can perform the necessary
operations for synchronization. Under this option two setting are possible: “Long” or
“Short”. The default value is “Long”.
1 Broadcast SSID
Enabled or Disabled the broadcast of the SSID name across the network.
Verify the desired setting and then click the “Apply Changes” button to set the value into
access point.
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Wireless Security Setup
This page is the security configuration of the wireless connection.
WEP (Wired Equivalent Privacy) is a data privacy mechanism based ona 64/128-bit shared
key algorithm, as described in the IEEE 802.1x standard. When the “Enabled WEP secu-
rity ” is not selected there is no WEP encryption.
1 AutomaticGeneration
Check this selection can allow user to generate the WEP key based on the string
user key in. This Passphrase filed can key in up to 10 character.
1 64 (40) Bits or 128 (104) bits
There are two levels of encryption 64 bits and 128 bits. The 64 bits encryption is
referenced as a lower level encryption. The 128 bits encryption is referenced as a
higher level encryption.
The 64 bits WEP encryption use 40 bits as a secret key, which can controlled by
user, and 24 bits as the initialize vector, which user can not control. These two
portions plus together is 64 bits encryption. Some other vendor’s product might
refer as 40 bits encryption. It is the same thing.
The 128 bits WEP encryption use 104 bits as a secret key, which can controlled by
user, and 24 bits as the initialize vector, which user can not control. These two
portions plus together is 128 bits encryption. Some other vendor’s product might
refer as 104 bits encryption. It is the same thing.
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1 Key Format
The WEP key is generated from ASCII or Hexadecimal entries that are either 64 or
128 in length. Please select the Key format and then input the appropriate digits or
letters. You can create up to 4 keys. Please select one of the key you want to use.
Verify the desired setting and then click the “Apply Changes” button to set the value into
access point.
Wireless Access Control
For enhance the security of the wireless network, this AP provide the Wireless address
control mechanism to prevent the unauthorized user access. Check “Enable Wireless
Access Control” and edit the Access Control list, then only those MAC address in the list
are allowed to connect to this AP.
1 Add a MAC Address
Input a MAC address and the description of the client. Verify the desired setting and
then click the “Apply Changes” button to set the value into Access Control list.
1 Delete the MAC Address
You can select which MAC address you wish to delete then click “Delete selected”
button. Or, you can click “Delete All” button to delete all the MAC address in the list.
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TCP/IP Settings - LAN Interface Setup
Each setup item of the local area network is the default settings, and is not necessary to
make change to it for nomal operation.
1 IPAddress & Subnet Mask
The values are the Access Point’s IP Address and Subnet Mask. The default values
are 192.168.1.1 for the IP Address and 255.255.255.0 for the Subnet Mask. You
may need to assign a different Static IP address to eachAccess Point. But all
devices on the network must have the same subnet mask to communicate on the
network.
1 Gateway
Enter the IP address of the default route. The default gateway is 192.168.1.254
1 DHCPMode
There are four settings under this option you can choose: “Disabled”, “Client
Enabled”, “Server Enabled” and “Auto”. Disabled is the default setting.
If you want to get IP address from the DHCP server automatically on your network,
you will select “Client Enabled”. Or you want to use the Access Point as a DHCP
server to automatically assign dynamic IP address on the network, you will select
“Server Enabled”
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1 DHCP Client Range & DNS
If you select the “Server Enabled” setting, please input the IP address range and the
DNS for your network. The DNS information provied by your ISP company.
1 802.1d Spanning Tree
Enabled or Disabled the 802.1d Spanning Tree function. The default setting is
Disabled.
Verify the desired setting and then click the “Apply Changes” button to set the value into
access point.
Statistics
From this page, you can veiew the packet count for the transmission of the Network.
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Upgrade firmware
This tool allows you to upgrade the latest firmware of the GN-A16B using a file provided by
Gigabyte. You can download the upgraded firmware version from Gigabyte website. Please
click “Browse” and select your desired upgrade file (firmware version), and then click
“Upgrade”.
Save/ Reload Settings
This page allows you to save the current system settings as a file onto your computer. The
saved file or any other saved setting file can be reloaded back on the Access Point. You
may also reset the Access Point back to the factory settings.
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Password
User can choose to set the administration password of the AP manger to prevent other
user access to the AP Manager. Please enter a new user name, admin password and
confirm admin password then press “Apply Changes” button. You have to enter this new
password to log in when you want to configure the Access Point by Web-Based configura-
tion utility next time.
Note: If you don’t want use the protection function, please keep the empty user name and
password.
Community
In order to prohibit other AP Manager access and manage your Access Point, you can
change the community string of your Access Point from this page.
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Chapter5 Troubleshooting
This chapter gives information about troubleshooting your wireless Access Point. Read
the descriptions below to help you diagnose and solve the problem.
Q: What to do if you forget your password or forget the IP address of the Access
Point?
A: Please press the “init” bottom on the Access Point about 5 sec. The Access Point will
be restart and the system setting will restore to the default value.
Q: Unable to connect to the Internet?
A: 1.
Please confirm whether or not the power cord is connected properly, and the
power indicating light of the Access Point is normal.
Please confirm whether or not all of the settings described in this manual are
set.
2.
3.
4.
Please confirm if ADSL or Cable Modem operates properly, and if the ISP
network service expires.
Please confirm if your network cable is connected properly, and the LED status
is normal.
Q: Unable to access the Access Point’s Web Configuration Interface?
A: 1.
Please check the Ethernet connection between the PC and the Access Point is
correctness.
2.
3.
Make sure your computer’s IP address is on the same subnet as the Access
Point.
Make sure you are using the correct login information.
Q: What is the IEEE802.11b standard?
A: It also referred to as 802.11 High Rate or Wi-Fi. It is an extension to 802.11 that
applies to wireless LANS and provides 11 Mbps transmission (with a fallback to 5.5,
2 and 1 Mbps) in the 2.4 GHz band. 802.11b uses onlyDSSS. 802.11b was a 1999
ratification to the original 802.11 standard, allowing wireless functionality
comparable to Ethernet.
Q: Can the router act as DHCP server?
A: Yes. The router has the DHCP server function built-in.
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Q: What is WEP?
A: Wired Equivalent Privacy. Security mechanism defined within the 802.11 standard
designed to make the link integrity of the wireless medium equal to wired cable. Data
privacy mechanism based on a 40 bits (128 bit optional ) shared key algorithm, as
described in the IEEE 802.11 standard.
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Appendix A: Glossary
Access Point
An access point is a wired controller that sends data to the wireless NICs installed in your
network computers, and received data back from them. An AP is often connected to the
Network computer that has Internet access, or is directly connected to a ADSL or cable
modem.
ADSL
Asymmetric digital subscriber line (ADSL) is a new modem technology that converts exist-
ing twisted-pair telephone lines into access paths for high-speed communications of vari-
ous sorts.
Auto-MDI/MDIX
On a network hub or switch, an auto-MDI/MDIX port automatically senses if it needs to act
as a MDI or MDIX port. The auto-MDI/MDIX capability eliminates the need for crossover
cables.
Auto-negotiate
To automatically determine the correct settings. The term is often used with communica-
tions and networking.
DHCP
The Dynamic Host Configuration Protocol (DHCP) is an Internet protocol for automating
the configuration of computers that use TCP/IP. DHCP can be used to automatically as-
sign IP addresses, to deliver TCP/IP stack configuration parameters such as the subnet
mask and default router, and to provide other configuration information such as the ad-
dresses for printer, time and news servers.
DSSS
Also known as “Direct Sequence Spread Spectrum,” this is a variety of radio transmission
methods that continuously change frequencies or signal patterns. Direct Sequence Spread
Spectrum (DSSS), which is used in CDMA, multiplies the data bits by a very fast, pseudo-
random bit pattern (PN sequence) that “spreads” the data into a large coded stream that
takes the full bandwidth of the channel.
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DNS
The Domain Name System (DNS) is a distributed Internet directory service. DNS is used
mostly to translate between domain names and IP addresses, and to control Internet email
delivery. Most Internet services rely onDNS to work, and if DNS fails, web sites cannot be
located and email delivery stalls.
Dynamic IP Address
An IP address that is automatically assigned to a client station in a TCP/IP network,
typically by a DHCP server.
Firewall
A system designed to prevent unauthorized access to or from a private network. Firewalls
can be implemented in both hardware and software, or a combination of both. Firewalls
are frequently used to prevent unauthorized Internet users from accessing private
networks connected to the Internet, especially intranets. All messages entering or leaving
the intranet pass through the firewall, which examines each message and blocks those
that do not meet the specified security criteria.
Gateway
A device, usually a router, that connects hosts on a local network to other networks.
IP Address
Every machine on the Internet has a unique identifying number, called an IP Address. A
typical IP address looks like this: 216.27.61.137
MAC Address
On a local area network (LAN) or other network, the MAC (Media Access Control) address
is your computer's unique hardware number. Usually written in the form 01:23:45:67:89:
ab
Ping (Packet Internet Groper)
A utility to determine whether a specific IP address is accessible. It works by sending a
packet to the specified address and waiting for a reply. PING is used primarily to trouble-
shoot Internet connections.
Router
A device that forwards data packets along networks. A router is connected to at least two
networks, commonly two LANs or WANs or a LAN and its ISP’s network. Routers are
located at gateways, the places where two or more networks connect.
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SSID
The SSID is the name represent the router in the wireless network.
Subnet Mask
A mask used to determine what subnet an IP address belongs to. An IP address has two
components, the network address and the host address. Subnetting enables the network
administrator to further divide the host part of the address into two or more subnets.
TCP/IP
TCP/IP (Transmission Control Protocol/Internet Protocol), the suite of communications
protocols used to connect hosts on the Internet.
WAN
Wide Area Network, a communication network that covers a relatively large geographic
area, consisting of two or more LANs. Broadband communication over the WAN is often
through public networks such as the ADSL or Cable systems, or through leased lines or
satellites. In its most basic definition, the Internet could be considered a WAN.
WEP
WEP (Wired Equivalent Privacy) is a data privacy mechanism based ona 64/128-bit shared
key algorithm, as described in the IEEE 802.11 standard.
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Appendix B: Specification
Physical Interface
The Wireless Access Point includes 1 RJ-45 Ethernet LAN ports, one init hole and one
antenna.
Item
Feature
Description
1.
2.
LAN Port x 1
RJ-45, Auto-sensing for 10/100M Ethernet LAN connection.
Initial reset
Init Bottom
3.
Wireless
1 external antenna and 1 internal antenna support diversity.
IEEE802.11b
Realtek
802.11b System Specification
System
Standards
Modulation
Data Rate
IEEE802.11b compliant; Wi-Fi compatible
1Mbps: DBPSK; 2Mbps: DQPSK; 5.5 and 11 Mbps: CCK
1, 2, 5.5, 11 Mbps
Security
64/128 bit WEP
Operating Range
RF
Open space: 100-300m; Indoor: 30-100m
Frequency Band
Radio Technology
2.400 ~ 2.4835 GHz (subject to local regulation)
DSSS (Direct Sequence Spread Spectrum)
11 Channels (US, Canada)
4 Channels (France)
Number of Channel
13 Channels (Most European countries, ETS)
19 dBm @ Nominal Temp Range
Peak Output power
Receive Sensitivity
Antenna
Typical - 81 dBm @ 11 Mbps date rate at nominal temperature
1 external antenna and 1 internal antenna support diversity
Regulatory and Environmental Compliance
FCC part 15 (USA)
CE (Europe)
DGT (Taiwan)
EMC certification
Temperature Range
Humidity
Operating: 0 ~ 40 degree C, Storage: -20 ~ 65 degree C
10% ~ 85% Non-condensing
Software
Driver
LINUX
Roaming
Yes
Management Utility
WEB Configuration for Network link
Mechanical
Packaging
Generic, Gigabyte, private labeling optional
Power/Status LED, Wireless, LAN/100, LAN/100 x 1
215 + 5g
LED indicator
Gross Weight
Dimension
110mm x 160mm x 25mm
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Appendix C: Configuration of the PCs
To connect to the Access Point, you may need to configure your computer on the same
subnet as Access Point. Please follow the instructure to perform the setup under the TCP/
IP network environment. By default Windows 98, Me, 2000 and XP has TCP/IP installed.
If you have not installed the TCP/IP communication Protocol, please install it now, and
then select your operating system for the setup.
The Setting under Windows 2000
Step1.
Click “Start” in the desktop of the Windows to select “Settings”, and then
select “Control Panel”.
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Step2.
Double-click the “Network and Dial-up Connections” icon.
Step3.
Double-click the “LAN CONNECTION” and click the “Properties” button.
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Step4.
The “Local Area Connection Properties” dialog box will appear. Verfiy that
the Internet Protocol (TCP/IP) item is checked. And then double-click the
“Internet Protocol (TCP/IP)” item.
Step5.
Please assign a static IP address and the same subnet as Access Point to the
computer (e.g, IP address is 192.168.1.2 and Subnet Mask is 255.255.255.0),
and then click the “OK” button to return to LocalArea Connection Properties.
Click the “OK” button again to complete the PC configuration.
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The Settings under Windows 95/98/Me
Step1.
Click “Start” at the desktop of the Windows and select “Settings”, and then
select the “Control Panel”.
Step2.
Double-click the “Network” icon.
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Step3.
On the Configuration tab, please choose your appropriate setting “TCP/IP->
your network LAN card” and click “Properties” button.
Step4.
Select the “IP Address” tab. Please assign a static IP address and the same
subnet as Access Point to the computer (e.g, IP address is 192.168.1.2 and
Subnet Mask is 255.255.255.0),and then click the “OK” button.
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Step5.
Click the “OK” button again. Windows will ask you to restart your PC. Please
click the “Yes” button. If Windows does not ask you to restart , please restart
your computer anyway.
Note: The Windows may ask you for the original Windows installation disk or additional
files. Please insert your Windows CD-ROM into your CD-ROM drive and check
the correct location, e.g., D:\win98, D:\win9x, etc. (If “D” is your CD-ROM drive).
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The Settings under Windows XP
Step1.
Click “Start” in the desktop of the Windows to select “Settings”, and then
select “Control Panel”.
Step2.
Double-click the “Network and Dial-up Connections” icon.
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Step3.
Double-click the “LAN CONNECTION” and click the “Properties” button.
Step4.
The “Local Area Connection Properties” dialog box will appear. Verfiy that
the Internet Protocol (TCP/IP) item is checked. And then double-click the
“Internet Protocol (TCP/IP)” item.
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Step5.
Please assign a static IP address and the same subnet as Access Point to the
computer (e.g, IP address is 192.168.1.2 and Subnet Mask is 255.255.255.0),
and then click the “OK” button to return to LocalArea Connection Properties.
Click the “OK” button again to complete the PC configuration.
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Limited Warranty
1-Year Warranty
Gigabyte warrants to the original consumer/purchaser that the product free from defects in
material and workmanship for no limited time from the original manufactory shipment date.
This warranty does not cover the product if it is damaged in the process of being installed
or improperly used.
Gigabyte may replace or repair the product with either new or reconditioned parts. Re-
paired or replaced products will be returned to you at the same revision level as received
or higher at Gigabyte’s option. Gigabyte reverses the right to replace discounted products
with an equivalent generation product.
KEEP THIS STUB FOR YOUR PURCHASING RECORD
Customer:
PhoneNo:
Address:
Email:
Model:
Serial:
Date of Purchase:
Place of Purchase:
From Whom:
Distributor:
Customer Satisfaction
GIGA-BYTE TECHNOLOGYCO., LTD.
No.6, Bau Chiang Road, Hsin-Tien, Taipei Hsien, Taiwan, R.O.C.
Tel: 886-2-89124888
Fax:886-2-89124007
TechnicalSupport
E-mail: networksupport@gigabyte.com.tw
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