Pro Nets Technology WU61R WIRELESS USB ADAPTER User Manual

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Document ID	754125
Application ID	NnX6yETL84ATadlI+lkbcA==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	46.82kB (585260 bits)
Date Submitted	2007-02-01 00:00:00
Date Available	2007-02-01 00:00:00
Creation Date	2007-01-22 17:25:41
Producing Software	Acrobat Distiller 6.0 (Windows)
Document Lastmod	2007-01-22 17:25:41
Document Title	untitled

Wireless 54Mpbs USB 2.0 Adapter
User’s Manual
(For SOHO Users)
January, 2007
FCC Warning
This 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 instructions, may cause harmful interference to radio communication. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
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
Consult the dealer or an experienced radio/TV technician for help. the receiver is
connected.
FCC Caution: Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
IMPORTANT NOTE:
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 a minimum distance of
about eight inches (20cm) between the radiator and your body.
This transmitter must not be co-located or operated in conjunction with any other antenna or
transmitter.
CE Mark Warning
This is a Class B product. In a domestic environment, this product may cause radio
interference, in which case the user may be required to take adequate measures.
Copyright
1999 All Rights Reserved.
No part of this document can be copied or reproduced in any form without written consent from
the company.
Trademarks:
All trade names and trademarks are the properties of their respective companies.
Revision History
Revision
History
V1.0
First release
Contents
1.
Instruction ............................................................................................................4
1.1
Features ....................................................................................................4
1.2
Package Contents ...................................................................................4
1.3
LED Indicator..........................................................................................4
2.
IP Address ............................................................................................................5
3.
Install Driver/Utility...........................................................................................6
4.
Wireless Network Configuration...................................................................10
4.1
General...................................................................................................10
4.2
Profile .....................................................................................................10
4.3
Available Network...............................................................................11
4.4
Advanced ...............................................................................................13
4.5
Status ......................................................................................................14
4.6
Statistics .................................................................................................14
5.
Troubleshooting................................................................................................15
6.
Glossary ..............................................................................................................16
1. Instruction
Congratulations on purchasing this Wireless 54Mbps USB 2.0 Adapter. Wireless 54Mbps USB
2.0 Adapter is a convenient Plug & Play USB 2.0 solution that brings wireless networking to
your laptop or desktop PC. It provides up to a 128-bit level of WEP security to your wireless
data transfers. The wireless USB 2.0 adapter comes with software drivers for the most popular
Microsoft Windows operating systems and can be integrated into a larger network, running
Windows XP/2000/Me/98SE in either Ad-Hoc mode (without an access point or router) or
Infrastructure mode (with an access point or router). The IEEE 802.11g Ethernet standard
allows you to connect computers and 802.11g compatible devices at speeds up to 54Mbps*,
dependent upon the distance between wireless adapters, the configuration of your working
environment, or the capabilities or limitations of your computer systems.
1.1 Features
‧ Up to 54Mbps data transfer rates
‧ Supports 64/128-bit WEP data encryption function for high level of security
‧ Supports WPA-PSK advanced WLAN security
‧ Supports Infrastructure mode
‧ Supports Ad-Hoc mode (peer-to-peer communication among any wireless users, no
Access Point required)
‧ Supports automatic fallback increase data security and reliability
‧ Supports Power Save mode
‧ USB 2.0 interface
1.2 Package Contents
‧ One Wireless USB 2.0 Adapter
‧ One USB A-type male to female extension cable
‧ One CD disk includes driver, utility and user’s manual
1.3 LED Indicator
LED
ACT / LINK
Light Status
Flashing
On
Description
Wireless LAN has Activity (ACT) data being sent.
Wireless LAN has been activated.
2. IP Address
To use the Wireless 54 Mpbs USB Adapter with a computing device, the Wireless 54 Mpbs
USB Adapter must be equipped with an USB 1.1 or 2.0 Interface. All drivers and supporting
software for the Wireless 54 Mpbs USB Adapter need to be loaded and configured first.
Ask the system administrator for the following information which you may need during
installation:
Wireless Client Name
Wireless SSID
Computer’s unique client name and workgroup name
Network account, user name and password.
IP address, gateway address, and subnet mask if you’re not using a DHCP server.
Every computer in a network is identified by a unique network address. There are two methods
of assigning network addresses to computers in 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 if reboots and logs on to the network. You can manually changed 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 a network with dynamic IP addressing, a DHCP server in the network dynamically assigns
IP address to all clients every time they log on to the network. Networks using dynamic IP
addresses require setting up and running a DHCP Server.
3. Install Driver/Utility
Step1: Inset Wireless LAN USB Adapter Installation CD into CD-ROM drive then windows
below will appear. Click Install Driver Utility to begin Driver Installation.
Step2: After click Install Driver Utility, the Choose Setup Language windows will show.
Select the language or the installation from the choices below and click Next to continue.
Step 3: Welcome windows will show as below, please click Next to continue.
Step 4: Please wait for while during setup program is configuring.
Step 5: Now searching for Hardware and installing Drivers..
Step 6: Click Continue Anyway while below 2 windows are shown.
Step 7: Click Finish to complete installation.
Step 8: After finished install driver and utility on your system, you will see the connection icon
in the system tray.
4. Wireless Network Configuration
The Configuration Utility is an application that helps you to configure the Wireless LAN PCI
Card and monitor the link status and statistics during the communication process.
4.1 General
In the “Configuration”, you can immediately monitor the link status.
4.2 Profile
In the “Profile”, you can view the current using Available Point(s). You can add, remove or edit
the current Available Point(s). Also you can duplicate the AP or Set current AP as Default.
10
4.3 Available Network
The “Available Network” shows all Access Points, Routers or Adapters nearby when
operating in Ad-Hoc mode.
Click “Refresh” button to collect the SSID and Channel information of all the wireless devices
nearby. If you want to connect to any device on the list, double-click the item on the list, and
the card will automatically connect to the selected device.
If you want to add one Access Point to the profile, click “Add to Profile” button. The Wireless
network properties windows will display. You can configure your Wireless Network Security
for the card.
11
[Network Authentication]
-- Open System: No authentication is needed among the wireless devices.
-- Shared Key: Only Wireless device using a shared key (WEP Key identified) is allowed to
connecting each other. Setup the same key as the wireless device which the card intends to
connect.
-- WPA-PSK: It is a special modem of WPA for home users without an enterprise
authentication server and provides the same strong encryption protection.
-- WPA2-PSK (for WPA2 Personal): This option will be present only if the wireless network
adapter and its driver support WPA2.
-- WPA 802.1X: 802.1x authentication is required in WPA. In the 802.11 standard, 802.1x
authentication was optional.
-- WPA2 802.1X: WPA2 is the next-generation Wi-Fi security standard, combining the most
powerful authentication and encryption techniques to protect wireless networks from
unauthorized use. Based upon the recently-ratified IEEE 802.11i standard, WPA2 adds the
Advanced Encryption Standard (AES) to the original WPA specification to provide the greatest
levels of network security available. The National Institute of Standards and Technology (NIST)
advocates the use of AES security to protect sensitive digital information on government
networks.
[Data Encryption]
-- Disabled: Disable the WEP Data Encryption.
-- WEP: Enabled the WEP Data Encryption. When the item is selected, you have to continue
setting the WEP Key Length & the key Index.
-- TKIP: Enable the TKIP Data Encryption. When the item is selected, you have to continue
setting the Network Key & Confirm network key.
-- Network Key: The keys are used to encryption data transmitted in the wireless network. Fill
in the text box by following rules below:
Æ 64-bit: Input 10 digit Hex values (in the “A-F”, “a-f”, and “0-9” range) as the encryption
keys. For example: “0123456aef”
Æ 128-bit: Input 26 digit Hex values (in the “A-F”, “a-f”, and “0-9” range) as the
encryption keys. For example: “01234567890123456789abcdef”
-- Confirm Network Key: Re-type again the Network key in this text box.
-- Key Length: You may select the 64-bit or 128-bit to encryption transmitted data. Larger key
length will provide higher level of security, but the throughput will be lower.
-- Key Index (Advanced): The maximum of key index is 4.
[802.1X configure]
-- EAP TYPE (Extensible Authentication Protocol Authentication Types): Because WLAN
security is essential and EAP authentication types provide a potentially better means of
securing the WLAN connection, vendors are rapidly developing and adding EAP
12
authentication types to their WLAN access points. Some of the most commonly deployed EAP
authentication types include MD5,GTC,TLS,EAP,TTSL,and PEAP.
-- Tunnel: Use the drag-down list to choose the tunnel.
-- Username: Enter the username for personal certificate.
-- Identity: Enter the Identity for personal certificate.
-- Password: Enter the password in advance.
-- Certificate: Click drag-down list to choose certificate that you want to use.
4.4 Advanced
In the “Advanced”, you can configure Wireless LAN adapter’s Power Save, Wireless Mode,
802.00b Preamble Mode, Channel Plan, Fragment Threshold, and RTS Threshold.
13
4.5 Status
In the “Status”, you can view the current link status of Wireless LAN adapter.
4.6 Statistics
In the “Statistics”, you can get the real time information about the packet transmission and
receiving status.
14
5. Troubleshooting
Symptom:
The LED is off.
Remedy:
Make sure the USB Adapter is inserted properly. Otherwise contact your vendor.
Symptom:
The LED is always on not blinking
Remedy:
Make sure that you have installed the driver from attached CD. Otherwise contact your vendor.
Symptom:
The LED is blinking but the USB Adapter icon does not appear in your icon tray..
Remedy:
Make sure that you have installed the Utility from the attached CD.
Symptom:
The USB Adapter is linking, but can’t share files with others.
Remedy:
Make sure the File and printer sharing function is enabled. You can enable the function by
checking the icon of My Computer -> Control Panel -> Network -> file and printer sharing
-> I want to be able to give others to access to my files.
Symptom:
Slow or poor performance.
Remedy:
Try to select another channel for the communicating group or move your device closer to the
Access Point.
15
6. Glossary
IEEE 802.11 Standards
The IEEE 802.11 Wireless LAN Standards Subcommittee, which is formulating a standard for
the industry.
Access Point
An internetworking device that seamlessly connects wired and wireless networks together.
Ad Hoc
An Ad Hoc wireless LAN is a group of computers, each with a WLAN adapter, connected as an
independent wireless LAN. Ad Hoc wireless LAN is applicable at a departmental scale for a
branch or SOHO operation.
BSSID
A specific Ad Hoc LAN is called a Basic Service Set (BSS). Computers in a BS must be
configured with the same BSSID.
DHCP
Dynamic Host Configuration Protocol – a method in which IP addresses are assigned by
server dynamically to clients on the network. DHCP is used for Dynamic IP Addressing and
requires a dedicated DHCP server on the network.
Direct Sequence Spread Spectrum
This is the method the wireless cards use to transmit data over the frequency spectrum. The
other method is frequency hopping. Direct sequence spreads the data over one frequency
range (channel) while frequency hopping jumps from one narrow frequency band to another
many times per second.
ESSID
An infrastructure configuration could also support roaming capability for mobile workers. More
than one BSS can be configured as an Extended Service Set (ESS). Users within an ESS
could roam freely between BSSs while served as a continuous connection to the network
wireless stations and Access Points within an ESS must be configured with the same ESSID
and the same radio channel.
Ethernet
Ethernet is a 10/100Mbps network that runs over dedicated home/office wiring. Users must be
wired to the network at all times to gain access.
16
Gateway
A gateway is a hardware and software device that connects two dissimilar systems, such as a
LAN and a mainframe. In Internet terminology, a gateway is another name for a router.
Generally a gateway is used as a funnel for all traffic to the internet.
IEEE
Institute of Electrical and Electronics Engineers.
Infrastructure
An integrated wireless and wired LAN is called an Infrastructure configuration. Infrastructure is
applicable to enterprise scale for wireless access to central database, or wireless application
for mobile workers.
ISM Band
The FCC and their counterparts outside of the U.S. have set aside bandwidth for unlicensed
use in the so-called ISM (Industrial, Scientific and Medical) band. Spectrum in the vicinity of
2.4 GHz, in particular, is being made available worldwide. This presents a truly revolutionary
opportunity to place convenient high-speed wireless capabilities in the hands of users around
the globe.
Local Area Network (LAN)
A LAN is a group of computers, each equipped with the appropriate network adapter card
connected by cable/air, that share applications, data, and peripherals. All connections are
made via cable or wireless media, but a LAN does not use telephone services. It typically
spans a single building or campus.
Network
A network is a system of computers that is connected. Data, files, and messages can be
transmitted over this network. Networks may be local or wide area networks.
Protocol
A Protocol is a standardized set of rules that specify how a conversation is to take place,
including the format, timing, sequencing and/or error checking.
17
Roaming
In an infrastructure network, this is when a wireless PC moves out of range of the previously
connected access point and connects to a newly connected access point. Throughout network
environment where access point is deployed, PCs can always be connected regardless of
where they are located or roam.
SSID
A Network ID require to a network. Only clients and Access Points that share the same SSID
are able to communicate with each other. This string is case-sensitive.
Simple Network Management Protocol (SNMP)
Simple Network Management Protocol is the network management protocol of TCP/IP. In
SNMP, agents-this can be hardware as well as software-monitor the activity in the various
devices on the network and report to the network console workstation. Control information
about each device is maintained in a structure known as a management information block.
Static IP Addressing
A method of assigning IP addresses to clients on the network. In networks with Static IP
address, 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, unless it is manually changed.
Temporal Key Integrity Protocol (TKIP)
The Temporal key Integrity Protocol, pronounced tee-kip, is part of the IEEE 802.11i
encryption standard fir wireless LANs. TKIP is the next generation of WEP, the Wired
Equivalency Protocol, which is used to secure 802.11 wireless LANs. TKIP provides
per-packet key mixing, a message integrity check and a re-keying mechanism, thus fixing the
flaws of WEP.
Transmission Control Protocol / Internet Protocol (TCP/IP)
TCP/IP is the protocol suite developed by the advanced Research Projects Agency (ARPA). It
is widely used in corporate Internet works, because of its superior design of WANs. TCP
governs how packet is sequenced for transmission the network. The term “TCP/IP” is often
used generically to refer to the entire suite of related protocols.
Transmit / Receive
The wireless throughput in Bytes per second averaged over two seconds.
18
Wi-Fi Alliance
The Wi-Fi Alliance is a nonprofit international association formed in 1999 to certify
interoperability of wireless Local Area Network products based on IEEE 802.11 specification.
The goal of the Wi-Fi Alliance’s members is to enhance the user experience through product
interoperability. The organization is formerly known as WECA.
Wi-Fi Protected Access (WPA)
The Wi-Fi Alliance put together WPA as a data encryption method for 802.11 wireless LANs.
WPA is an industry-supported, pre-standard version of 802.11i utilizing the Temporal Key
Integrity Protocol (TKIP), which fixes the problems of WEP, including using dynamic keys.
Wide Area Network (WAN)
A WAN consists of multiples LANs that are tied together via telephone services and/or fiber
optic cabling. WANs may span a city, s state, a country, or even the world.
Wired Equivalent Privacy (WEP)
Now widely recognized as flawed, WEP was a data encryption method used to protect the
transmission between 802.11 wireless clients and APs. However, it used the same key among
all communicating devices. WEP’s problems are well-known, including an insufficient key
length and no automated method for distributing the keys. WEP can be easily cracked in a
couple of hours with off-the shelf tools.
Wireless LAN (WLAN)
A wireless LAN does not use cable to transmit signals, but rather uses radio or infrared to
transmit packets through the air, Radio Frequency (RF) and infrared are the commonly used
types of wireless transmission. Most wireless LANs use spread spectrum technology. It offers
limited bandwidth, usually under 11Mbps, and user share the bandwidth with other devices in
the spectrum; however, users can operate a spread spectrum device without licensing from
the Federal Communications Commission (FCC).
19

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