Engenius EL-2511CD User Manual

Wireless LAN Card

User Guide

Before operating the unit, please read this
manual and retain it for future

Wireless LAN Card

Long Range

Wireless LAN Card

The user guide is fit for both Wireless LAN Card and Long Range Wireless LAN Card

Contents

1. Introduction 1

1.1 Package Contents 1

1.2 PC Card Description 1

1.3 System Requirements 2

1.4 Features and Benefits 2

1.5 Applications 2

1.6 Network Configurations 3

2. Installing Driver and Utility 8

2.1 Installation for Windows 98/ME/2000/XP 8

2.2 Checking after Installation 15

2.3 Wireless LAN Client Utility 17

2.4 Uninstalling Driver and Utility 30

3. Connecting to a Network 31

3.1 Checking and Adding Client for Microsoft Networks 31

3.2 Checking and Adding NetBEUI 32

3.3 Checking and Adding TCP/IP 33

3.4 Checking and Adding File and Printer Sharing for Microsoft Networks 34

3.5 Checking and Adding Computer Name and Workgroup Name 34

4. Troubleshooting 35

Appendix A Product Specifications

37

Appendix B Regulatory Compliance Information 40

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Chapter 1 Introduction

This chapter describes the package contents, PC Card description,
system requirements, features & benefits, applications and network
configurations of our wireless LAN products.

1-1 Package Contents

The PC Card package contains the following items as shown in
Figure 1-1

1. One PC Card

2. One Installation CD

3. One Quick Installation Guide

Wireless LAN

PC Card

Installat ion CD

IEEE 802.11b

Figure 1-1

1- 2 PC Card Descriptions

The PC Card is a standard PC Card that fits into any PCMCIA Card Type
II slot. The PC Card has a LED indicator and an integrated built-in
diversity antenna as shown in Figure 1-2.

1. Integrated, with built-in diversity Antenna

2. Link LED

z Peer-to-Peer – Blinking, no matter the wireless is connected or not
z Access Point – Solid GREEN when the wireless is connected
z Off – No wireless activity

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Figure 1-2

Wireless LAN PC Card

Quick Installation Guide

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1- 3 System Requirements

Installation of the PC Card requires:

1. PC/AT compatible computer with PCMCIA Type II slot.

2. Windows 98//ME/2000/XP operating system environment.

3. Minimum 1.3M bytes free disk space for installing the PC Card driver
and utility program.

1- 4 Features and Benefits

11Mbps data transfer rate High-speed data transmission

High transmit output power

(Long Range PC Card Only)

IEEE 802.11b compliant Fully interoperable with IEEE 802.11b

Automatic data rate scaling at
11, 5.5, 2 and 1 Mbps

Improved 64/128-bit WEP
Engine
Wide coverage range up to
600/1200(Long Range PC Card
only) meters in open space

Advanced Power Management Extended battery life

Plug and Play PC Card interface Easy installation

Significantly improved indoor

multipath distortion

Long operating range, up to three times

range of standard products

compliant products

Optimized throughput, range

And connectivity

Significantly improved throughput

Wireless connectivity for all your
computers

Higher link quality in indoor

environment

1- 5 Applications

The wireless LAN products are easy to install and highly efficient. The
following list describes some of the many applications made possible
through the power and flexibility of wireless LANs:

1. Difficult-to-wire environments

There are many situations where wires cannot or not easily be laid. Historic

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buildings, older buildings, open areas and across busy streets make the
installation of LANs either impossible or very expensive.

2. Temporary workgroups

Consider situations in parks, athletic arenas, exhibitions, disaster-recovery,
temporary office and construction sites where one wants a temporary WLAN
established and removed.

3. The ability to access real-time information

Doctors/nurses, point-of-sale employees, and warehouse workers can access
real-time information while dealing with patients, serving customers and
processing information.

4. Frequently changed environments

Show rooms, meeting rooms, retail stores, and manufacturing sites where
frequently rearrange the workplace.

5. Small Office and Home Office (SOHO) networks

SOHO users need a cost-effective, easy and quick installation of a small
network.

6. Wireless extensions to Ethernet networks

Network managers in dynamic environments can minimize the overhead
caused by moves, extensions to networks, and other changes with wireless
LANs.

7. Wired LAN backup

Network managers implement wireless LANs to provide backup for
mission-critical applications running on wired networks.

8. Training/Educational Facilities

Training sites at corporations and students at universities use wireless
connectivity to ease access to information, information exchanges, and
learning.

1- 6 Network Configurations

To better understand how the wireless LAN products work together to
create a wireless network, it might be helpful to depict a few of the
possible wireless LAN PC card network configurations. The wireless
LAN products can be configured as:

1. Ad-hoc (or peer-to-peer) for departmental or SOHO LANs.

2. Infrastructure for enterprise LANs.

3. IP Sharing for 56K/ISDN TA/Cable/DSL Modem – Connect Internet and your
SOHO network.

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Ad-Hoc(peer-to-peer) Mode

This is the simplest network configuration that several computers
equipped with the PC Cards that form a wireless network whenever they
are within range of one another (Figure 1-3). In ad-hoc mode, each
client, is peer-to-peer, would only have access to the resources of the
other client and requires no the access point. This is the easiest and
least expensive way for the SOHO to set up a wireless network.

Figure 1-3 A wireless Ad-hoc network

Infrastructure Mode

The infrastructure mode requires the use of an access point (AP). In this
mode, all wireless communications between two computers have to be
via the AP no matter the AP is wired to Ethernet network or stand-alone.
If used in stand-alone, the AP can extend the range of independent
wireless LANs by acting a repeater, which effectively doubling the
distance between wireless stations as shown in Figure 1-4.

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Figure 1-4 Infrastructure Mode

Extended-range independent WLAN using AP as repeater

If wired to an Ethernet network as shown in Figure 1-5, the AP serves as
a bridge and provides the link between the server and the wireless
clients. The wireless clients can move freely throughout the coverage
area of the AP while remaining connected to the server. Since the AP is
connected to the wired network, each client would have access to server
resources as well as to other clients.

Figure 1-5 Single AP bridge

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Access points have a finite range, on the order of 50 meters indoor and
100 meters outdoors. In a very large facility such as an enterprise, a
warehouse, or on a college campus, it will probably be necessary to
install more than one access point to cover an entire building or campus,
as shown in Figure 1-6. In this scenario, access points hand the client off
from one to another in a way that is invisible to the client, ensuring the
connectivity. Wireless clients can roam seamlessly between different
coverage areas and remain connected to the network.

Figure 1-6 Multiple-AP and roaming

Wireless Router and IP Sharing

In infrastructure mode, in addition to acting as a bridge between an
Ethernet and wireless network, the AP can be configured as a wireless
router and IP sharing device for Internet access as shown in Figure 1-7.
You don’t have to buy an expensive router. Nor you have to buy several
modems and setup phone lines. Just share one AP, one Modem, single
dial-up account, and one phone line, dozens of network users can go
surfing the Internet concurrently.

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Figure 1-7 Wireless router and IP Sharing

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Chapter 2 Installing Drivers&Client Utility

This chapter describes how to install the PC Card drivers and client utility
under Windows 98/ME/2000/XP.

2- 1 Installation for Windows 98/ME/2000/XP

During the installation, Windows 98/ME/2000/XP may need to copy
Windows systems files from the Windows 98/ME/2000/XP installation
diskette or CD-ROM. Therefore you will need a copy of the Windows
98/ME/2000/XP installation diskette or CD-ROM at hand before installing
the driver. On many systems, instead of a CD, the necessary installation
files are archived on the hard disk in C:\WINDOWS\OPTIONS\CABS
directory.

Installation Procedure:

Before installing this new driver in your computer, you need to remove all
of the Wireless LAN PC Card’s drivers that you had installed in your
computer (Please refer to page 9). Please follow the installation
procedures below.

~ Install Wireless PC Card Driver

1. Turn on the computer.

2. Be sure that there is no Wireless LAN PC Card has been inserted

yet.

3. Insert the Wireless LAN Installation CD into your CD-ROM drive.

4. The setup program “wlan_ForWindows304.1.exe” should pop out

automatically. If it does not start, you can run it manually by selecting
RUN from the Start menu and running
“wlan_ForWindows304.1.exe” from CD-ROM drive.

5. Follow the instruction and finish the installation.

6. Insert the PC Card into the PCMCIA slot of your computer.

7. The Wireless LAN PC Card will be found and driver will be installed

without restart the computer as shown in Figure 2-1-1.

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Figure 2-1-1

8. Make sure that the network protocol parameters are set correctly for

your computer. These include the IP address, Subnet mask,
Gateway and DNS. If you are unfamiliar with how to set network
protocol parameters, refer to Chapter 3 Connection to Network for
details.

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~ Install Wireless PC Card Driver

1. Turn on the computer.

2. Right-click on My Computer icon on the Windows desktop to chose

Properties and then System Properties window will pop out.

3. Click on the tab Device Manager and then move the mouse to

Network Adapters node to expend the tree list by clicking on the
plus sign.

4. Remove Wireless LAN PC Card that you have installed already.

5. Uninstall the old driver.

6. You must remove the old existing driver before installing the new

driver.

7. Click Start icon on the tool bar and select Control Panel from

Setting item.

8. Double click the Add/Remove Programs icon to open up

Add/Remove Programs window then choose the tab
Install/Uninstall, pick up the utility that you have install for Wireless
LAN PC Card and press the button Add/Remove.

9. The dialog box will show up to confirm if you want to remove the

driver and all of its components. Please click on OK button to
complete the uninstallation procedures of the old driver.

10. Restart the computer and remove the Wireless LAN PC Card.

11. Follow the Install Wireless PC Card Driver to complete the

installation procedures.

12. If the computer still use the old driver, please follow the step below:

a. Right click the My Computer icon on the desktop and

choose Properties.

b. In the Device Manager window as shown in Figure 2-1-2,

right click the Wireless LAN PC Card from the Network
Adapter’s tree list and choose the Properties.

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Figure 2-1-2

c. Click Update Driver button from the Driver tab as shown

in Figure 2-1-3.

Figure 2-1-3

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