Gigafast WE711-APB User manual

User’s Guide
IEEE 802.11b
WLAN Bridge Access Point
Version 2.0

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Table of Contents
Information to the User………………..………... 3
1 Introduction………………………………………. 5
2 System Configurations…………………..……… 6
3 Installation………………….…………………..… 7
3.1 Installing the SNMP Manager application.. 8
3.2 Setting the IP Address…………………….. 12
3.3 Using the SNMP Manager……………..….. 14
4 Technical Specifications………………………… 40
Troubleshooting…………………………………. 41
Glossary………………………………………..… 42
Product names mentioned herein may be trademarks and/or registered trademarks of their respective companies.

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INFORMATION TO USER
FCC INFORMATION
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
This equipment should be installed and operated with minimum distance 20cm
between the radiator & your body.
This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
The equipment has been tested and found to comply with the limits for a Class B
Digital Device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the
instruction, may cause harmful interference to radio communication.
However, there is no grantee that interference will not occur in a particular
installation. If this equipment dose cause harmful interference to radio or
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
Notice: The Part 15 radio device operates on a non-interference basis with other
devices operating at this frequency. Any changes or modification not expressly
approved by the party responsible could void the user’s authority to operate the
device.

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REGULATORY INFORMATION
The Wireless LAN Access Point must be installed and used in strict accordance with
the manufacturer’s instructions. This device complies with the following radio
frequency and safety standards.
USA - Federal Communications Commission (FCC)
This device complies with Part 15 of FCC Rules. Operation is subject to the following
two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference that may cause undesired operation.
Europe - R&TTE Directive
This device complies with the specifications listed below
• ETS 301-489 -1&-17 General EMC requirements for Radio equipment.
• ETS 300-328 Technical requirements for Radio equipment.
• EN60950 Safety Requirements for Radio equipment

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1 Introduction
The Access Point is a wireless LAN bridge that can act as the connection point
between the Ethernet CSMA/CD protocol and the wireless CSMA/CA protocol. The
Access Point can be easily integrated into your existing wireless network. In large
installations, the roaming functionality provided by multiple Access Points allows
wireless users to move freely throughout the facility while maintaining seamless,
uninterrupted access to the network.
This document describes the steps required for the initial IP address assign and
AP configuration. The description includes the implementation of the above steps.
1.1 Installation Requirements
Before you begin installation, make sure that you have the following items:
•The Access Point
•The AC to DC power adapter
•The Documentation CD
You will also need:
•A computer that is connected to the same network as the Access Point.
1.2 System Requirements
•Desktop or laptop PC configuration through Ethernet:
•Operating System: MS Windows 98 / ME/ 2000 / XP.

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2. Wireless LAN basics
Wireless LAN network defined by IEEE 802.11b standard committee could be
configured as:
•Ad Hoc wireless LAN, or
•Infrastructure wireless LAN.
Ad Hoc network is a group of notebooks with wireless LAN PC card called a BSS
(Basic Service Set). These notebooks use their wireless LAN PC cards to
communicate with each other, and notebooks cannot connect to the Internet.
Figure 2-1 Ad Hoc wireless network
The most obvious differentiation between Infrastructure wireless network and Ad
Hoc wireless network is that the notebooks in Infrastructure wireless network can
make use of the resource in the Internet through Access Point.
STA 3
STA 1
STA 2
Access Point
Internet
Figure 2-2 Infrastructure wireless network
To set up your notebook’s network as the type of “Ad Hoc” or “Infrastructure”
wireless network depends completely on your requirement. Generally, if your network
environment has an Access Point, we recommend that you set it as “Infrastructure”
to connect to the Internet.
STA 1
STA 2
STA 3

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3. Installation
This section describes the procedures for installing the Wireless LAN Bridge Access
Point under Windows 98 SE operating system.
Before You Start
Before setting up your Access Point, ask your network system administrator for the
following information:
•Your IP address, gateway address, and subnet mask if you’re not using a
DHCP server.
•The MAC address from the label on the bottom of the Access Point.
•Your Wireless Client Name
•Your Wireless SSID
•Your computer’s unique client name and workgroup name
•For your network account, your user name and password.
Every computer on a network is identified by a unique network address. There are
two methods of assigning network addresses to computer on a TCP/IP network:
•Static IP addressing
•Dynamic IP addressing (DHCP)
In networks with static IP addressing, the network administrator manually assigns
an IP address to each computer. Once a static IP address is assigned, a computer
uses the same IP address every time it reboots and logs on to the network. You may
manually change the IP address in the Network Properties dialog box. Networks
using static IP addresses are easy to set up and do not require additional network
management software.
In networks with dynamic IP addressing, a DHCP server in the network dynamically
assigns IP addresses to all clients every time they log on to the network. Network
using dynamic IP addresses require setting up and running a DHCP Server or
installing the Wingate software package.

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3.1 Install the SNMP Manager application
UnderWindows98SE
Step 1 Insert the given documentation CD and then double click the MY Computer
icon on your desktop. In my computer window, double click the CD Drive icon.
Choose WLAN Access Point folder and double click Setup.exe to execute. It
opens the welcome dialog box as shown next page then click Next.

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Step 2 Software License Agreement, click Yes to accept.
Step 3 Click
Next to install to this folder.

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Step 4 Select the type of setup you prefer, then click Next.
Step 5 Setup will add program icons to the Program Folder listed below. You may
type a new folder name, or select one from the Existing Folders list. Click
Next to continue.

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Step 6 Starting Set up
Step 7 Click
Finish to complete Setup.

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3.2 Setting the IP Address
Each station or device on your network must have a unique IP address. Following
these steps to setting the IP address:
Step 1 Connect an Ethernet station and the Access Point on the same subnet. The
simplest way to accomplish is to connect the Access Point and the Ethernet
station to the same hub. You need to check if the station IP address and the
Sub-net mask are configured properly. Also the new IP address for the Access
Point must correspond to the Subnet mask.
Step 2 In my computer window, double click the CD Drive icon. Choose WLAN
Access Point folder then double click to execute IPConfig.exe. Then IPConfig
screen displays as shown.

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Step 3 Type the "Access Point MAC Address" from the label on the bottom of the
Access Point, type the “Config IP” address from your system administrator, and
then click “OK”.
Step 3 Open a MS-DOS Prompt window and type ping followed by the IP address
used in the IP Config. The IP address is assigned to the Access Point . The
Access Point’s replies to the ping confirm that the IP address was assigned
correctly.
Step 4 If you get a ping reply, then the IP address has been temporarily set. In
order to set it permanently you need to run SNMP Manager without powering off
the Access Point.

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3.3 Using the SNMP Manager
On the Start Menu, choose Start->Programs->SNMP Manager.

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File menu
When the application opens, under the File Menu there are the following
submenus:
Connect to AP
Using this submenu you can directly connect with the Bridge Access Point by
typing its IP Address in the panel which appears and at the Community field,
type the appropriate password (The default password is “public”). Additionally
you have to select the User or Administrator Authority in the Authority
combo-box. User Authority allow you only to view and not to set or save
changes to the Access Point Configuration, while Administrator Authority
allow you to either view or set changes to the Access Point Configuration.
Then press OK.
If your network has a DHCP server IP Address can be automatically assigned
to the Access Point.

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Find Access Point
This submenu allows you to find and connect with an Access Point without the
necessity of knowing its IP Address. Choose this submenu in order to find the
Access Points available for connection. Select one of the available Access
Points and press “Connect”, then appears indicating the IP Address of the
selected Access Point and prompting you to select Authority and to write the
appropriate password at the community field. Then press “OK”.
In case of a successful connection to the Access Point, the following window
appears press “OK”

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When the connection has been successfully established, you get a message
in the left bottom corner indicating, “Get Configuration done” and on the right
bottom corner the “IP Address” of the connected Access Point.
File menu
The file menu contains the following enabled submenus
Close Connection AP
Terminates the connection with the Access Point. You can find and associate
with another access point by selecting the “Find Access Point” after close the
connection.
Download changes
When all the desired values of the parameters have been set you are able to
download the changes (save the changes) to the Access Point by selecting
this submenu.
Refresh
After changing the access point setting, you can update your current display
by clicking the “Fresh” function.

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Options
Defines the polling interval according to which the SNMP Manager polls the
Access Point in order to update the statistics and the Associated Stations List.

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Setup menu
As soon as the connection has been established, you are able to start viewing
or setting the Access Point parameters. Under the “Setup” menu, there are
the following submenus.
Bridge
Under the “Bridge” submenu, there are two options:
IP configuration
By choosing this option the window of appears. “IP Address” and ”IP Mask”
can be modified through “IP Configuration”, if DHCP client is not enabled. If
DHCP client is enabled the IP Address field displays IP Address that was
dynamically assigned to the AP by the network DHCP server and the IP Mask
field displays IP Mask utilized by the network DHCP server. Additional you
have to select the Primary Port which is the interface that determines the
DHCP server. If changes are made, you need to “Download Changes” under
the “File” menu in order to save them.
Bridge IP Configuration Parameters
MAC Address: Unique 48-bit, hard-coded Media Access Control address known
as the station identifier.
IP address: Network-assigned Internet Protocol address of the Access Point.
IP Mask: Four sets of three digits that divides a network into subnet works.

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Filtering
If the IP Routing is enabled only the IP protocol packets will pass through the
WLAN and any other protocol filtered out.