Level One WNC-0500 MIMO Wireless PCI Adapter User Manual
Contents
1. Enable the card in the power saving mode when it is idle Infrastructure This operation mode requires the presence of an 802 11 Access Point All communication is done via the Access Point or Router TX Power Ad Hoc Wireless Mode Infrastructure Mode Preamble Ad Hoc Select this mode if you want to connect to another wireless stations in the Wireless LAN network without through an Access Point or Router If you want to lower the transmit power of the card for saving the power of the system you can select the lower percentages from the list The lower power will cause the lower signal strength and the coverage range When the card is set in Ad Hoc Peer to Peer Mode you can designate the wireless connection mode for the Ad Hoc network 802 11 B only This card can be compatible with both 802 11g and 802 11b wireless stations If there are only 802 11b wireless stations in the network you can set the card to this mode 802 11 B G mix If you have a mix of 802 11b and 802 11g wireless stations in your network it is recommended to setting the card to this mode This mode is also the default setting 802 11 G only This card can be compatible with both 802 11g and 802 11b wireless stations If there are only 802 11g wireless stations in the network you can set the card to this mode Ad Hoc mode supports only WEP and WPA NONE encryption It will scan all available channels continuously until it finds one or2. O Fi Level One WNC 0500 MIMO Wireless PCI Adapter User Manual V1 0 1 0601 CONTENTS 1 INTRODUCTION ina raananos 1 LTREATURES 5 ii A enanos 2 1 2SPECIFICATIONS sapassincaccsscicedesasecxeosssesdcysisdedocssssededossvecenieuvesassaawsdaevs 2 L3IPACKAGE CONTENTS oido dai ninio 3 2 INSTALLATION PROCEDURE a ciescicccciascccesicasssssesevcsesiaussaspesassense 4 24 A Gotudcla Muga Gime deat Gaede ae cute N a chins 4 2 23 Install the Driverand Wty as tennish a A it Ri 5 3 CONFIGURATION UTIEL Yui 9 Dbe AE SUVE E e a E ead crea E E E A 12 Bed A aen a T E A E r T E eaten 13 3 2 lConfigure the Profilen eoria ti A A AA daa 14 AS Configuration ianen a a a E A EE Sac 14 3 2 1 2 Authentication and AA A eee ecvoadeanes 16 3 2 1 3 802 1 Settine CortilicaiO Mesina 20 32 14 8021x Setting CA SV ti A ERE TOE 21 A A A dean set e a e e a E 22 ZA SAO a Sd 24 Bid NI A i 24 Di ADO Ud EA EE EE 27 Bide AMADO Md tn A Gian een eatnd in een A 27 3 8 WIMP CG OIE a lic 28 1 Introduction Thank you for purchasing the LevelOne MIMO Wireless LAN PCI Card With the MIMO technology this card enables you to connect to wireless networks at farther distances than before The card has two antennas for signal reception and one antenna for high power signal transmission Not only the connection distance is enhanced but also the dead spots in the network will be reduced In addition the card remains backward compatible to 802 11b and 802 11g W
3. RTS CTS Feature Fragmentation Power Management 4 What is Ad hoc An Ad hoc integrated wireless LAN is a group of computers each has a Wireless LAN adapter Connected as an independent wireless LAN Ad hoc wireless LAN is applicable at a departmental scale for a branch or SOHO operation 5 What is Infrastructure An integrated wireless and 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 30 6 What is BSS ID A specific Ad hoc LAN is called a Basic Service Set BSS Computers in a BSS must be configured with the same BSS ID 7 What is WEP WEP is Wired Equivalent Privacy a data privacy mechanism based on a 40 bit shared key algorithm as described in the IEEE 802 11 standard 8 What is TKIP TKIP is a quick fix method to quickly overcome the inherent weaknesses in WEP security especially the reuse of encryption keys TKIP is involved in the IEEE 802 11i WLAN security standard and the specification might be officially released by early 2003 9 What is AES AES Advanced Encryption Standard a chip based security has been developed to ensure the highest degree of security and authenticity for digital information wherever and however communicated or stored while making more efficient use of hardware and or software than previous encryption standards It is also includ
4. as the encryption keys For example 0123456aef or test1 128 bit Input 26 digit Hex values in the A F a f and 0 9 range or 13 digit ASCII characters including a z and 0 9 as the encryption keys For example 012345678901 23456 789abcdef or administrator 802 1x Setting Certification CA Server Authentication Type PEAP Session Resumption Disabled bd PEAP TLS Smart Card Identity TTLS Md5 Challenge Use Client certificate ie Tunneled Authentication Protocol EAP MSCHAP v2 Identity Password The IEEE 802 1X specification describes a protocol that can be used for authenticating both clients and servers on a network The authentication algorithms and methods are those provided by the Extensible Authentication Protocol EAP a method of authentication that has been in use for a number of years on networks that provide Point to Point Protocol PPP support as many internet service providers and enterprises do When an AP acting as an authenticator detects a wireless station on the LAN it sends an EAP Request for the user s identity to the device EAP or the Extensible Authentication Protocol is an authentication protocol that runs before network layer protocols transmit data over the link In turn the device responds with its identity and the AP relays this identity to an authentication server which is typically an external RADIUS server An
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6. 802 1x setting to use the authentication server or certification server to authenticate client users Parameter Description Encryption Mode WPA Pre Shared Key WEP Key Key1 Key4 None Disable the encryption mode WEP Enable the WEP Data Encryption When the item is selected you have to continue setting the WEP Encryption keys TKIP TKIP Temporal Key Integrity Protocol changes the temporal key every 10 000 packets a packet is a kind of message transmitted over a network This insures much greater security than the standard WEP security AES AES has been developed to ensure the highest degree of security and authenticity for digital information and it is the most advanced solution defined by IEEE 802 11i for the security in the wireless network Note All devices in the network should use the same encryption method to ensure the communication The WPA PSK key can be from 8 to 63 characters and can be letters or numbers This same key must be used on all of the wireless stations in the network The WEP keys are used to encrypt data transmitted in the wireless network There are two types of key length 64 bit and 128 bit Select the default encryption key from Key 1 to Key 4 by selected the radio button Fill the text box by following the rules below 64 bit Input 10 digit Hex values in the A F a f and 0 9 range or 5 digit ASCII characters including a z and O 9
7. acknowledgment back from the receiver that it has gotten some of it When the Router or AP the card is connecting to have set up the TCP Window you can enable the parameter to meet the data size for the Router or AP connection The larger TCP Window the better performance When you want to fast roaming to the network nearby without intercepting the wireless connection especially the card is applied to the multimedia application or a voice call you can enable the parameter The card will fast roaming to the near network when the receive sensitivity signal strength is lower to the value you have set up If you want to turn off the radio of the card temporarily click this button To turn on the radio click this button again CCX 2 0 Cisco Compatible Extensions is developed by Cisco for the radio monitoring and fast roaming During normal operation LEAP enabled client devices mutually authenticate with a new access point by performing a complete LEAP authentication including communication with the main RADIUS server When you configure your wireless LAN for fast re association however LEAP enabled client devices roam from one access point to another without involving the main server Using Cisco Centralized Key Management CCKM an access point configured to provide Wireless Domain Services WDS takes the place of the RADIUS server and authenticates the client so quickly that there is no perceptible delay in voice or other time s
8. more Access Points that match its SSID The preamble defines the length of the CRC block for communication among wireless devices This option is only active in the Ad Hoc network There are two modes including Auto and Long Preamble If Auto mode is selected the card will auto switch the preamble mode depending on the wireless devices the card is connecting to Parameter Description RTS Threshold Minimum packet size required for an RTS Request To Send For packets smaller than this threshold an RTS is not sent and the packet is transmitted directly to the wireless network Select a setting within a range of 0 to 2347 bytes Minor change is recommended Fragment Threshold Channel The value defines the maximum size of packets any packet size larger than the value will be fragmented 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 Select a setting within a range of 256 to 2346 bytes Minor change is recommended This setting is only available for Ad Hoc mode Select the number of the radio channel used for the networking The channel setting should be the same with the network you are connecting to Add Profile Configuration Authentication and Security Use 802 1 I Show Passward Cancel 3 2 1 2 Authentication and Security Parameter Description Authenticat
9. on the certificate When selected the server name field identifies a domain The certificate must use a server name belonging to this domain or to one of its sub domains e g zeelans com where the server is blueberry zeelans com but it may be any name used in the certificate name field 3 3 Link Status From the Link Status option you can view all the information of the network you are connecting to LevelOne Config Utility Profile Link Status Site Survey Statistics Advanced About Status Extra Info Link Speed Throughput Link Quality Signal Strength Signal Strength2 Noise Level wireless lt gt 00 C0 02 FC 2B 5C Link is Up TxPower 100 Channel 3 lt gt 2422000 KHz Tx Mbps 54 0 Rx Mbps 54 0 Tx Kbps 0 0 Rx Kbps 6 0 Good 100 Good 100 T dBm Normal i 63 t i i i ella atea lala Strong 100 22 Parameter Description Status Display the SSID and MAC ID of the network the card is connecting to Extra Info Display the link status Channel Display the number of the radio channel and the frequency used Link Speed Mbps Throughput Kbits sec Link Quality dBm Signal Strength Signal Strength2 Noise Level for the networking Display the transmission and reception rate of the network The maximum transmission rate is 54Mbps Display the speed of data transmitted and received This bar indicates the quality of the link Th
10. 00 02 6F 20 90 18 Unknown Infrastruct wbr3404 lab 00 50 18 21 B1 WPA Infrastruct 00 02 6F 20 90 16 E Unknown Infrastruct amp Connected lt gt Wireless Rescan Connect Add to Profile Parameter Description Available Networks Rescan Button Connect Button Add to Profile Button This list shows all available wireless networks within range of your card It also displays the information of the networks including the SSID BSSID Signal Strength Channel Encryption Authentication and Network Type If you want to connect to any networks on the list double click the item on the list and the card will automatically connect to the selected network Click Rescan button to collect the new information of all the wireless networks nearby Click Connect to connect to the selected network Add the selected network to Profiles list 12 3 2 Profile The Profiles List is for you to manage the networks you connect to frequently You are able to Add Delete Edit Activate a profile LevelOne Wireless Utility Profile Link Status Site Survey Statistics Advanced About Profile List Profile Name SSID t Delete Edit Activate Parameter Description Profiles List The profiles list display all the profiles and the relative settings of the profiles including Profile Name SSID Channel etc Y This sign indicates the activated profile is been connecting Y This
11. 5 DIGITAL DATA COMMUNICATIONS INS ALL fianTa RESERVED Click Driver amp Utility proceed installation WNC 0500 MIMO y ESS PC ADAPTER DRIVERY amp UTILITY CD CONTENTS USER MANUAL ExiT HTTP WWW LEVEL 1 COM corvmany Ozons Diarra DATA Communicarians ine ALL mianra Resexveo InstallShield Wizard D In Windows XP there is a Windows Zero Configuration Tool for you to setup wireless cards You can choose to configure the card through the Zero Configuration Tool or the LevelOne Configuration Too for the card It is recommended to choose the LevelOne Configure Tool for the card Click Next to continue This option only available under Windows XP LevelOne Wireless LAN Setup Choose Configuration Tool figuration Tool an OD 0 E If you need the card to operate with better performance please choose the Optimize for performance to enable the Tx Burst mode Or you can choose Optimize for Wi Fi mode to let the card run in standard wireless network hoose Configuration TxBurst or WiFi WiFi InstallShield Setup Status Installing LT InstallShield een ta G Please click Finish to complete the installation Setup has finished installing Le less LAN Care Click Finish to c a 3 Configuration Utility LevelOne Configuration Utility is a powerful application that hel
12. PSK AES with IEEE 802 1x Note WPA2 is enabled in Windows 2000 XP Antenna Two Receiving Antennas and One Transmitting Antenna Connector RP SMA connector Drivers Windows 98SE ME 2000 XP LEDs Link TX RX Transmit Power 18dBm 2dBm Dimension 19 H x 130 W x 121 D mm Temperature 32 131 F 0 55 C Humidity Max 95 NonCondensing Certification FCC CE 1 3 Package Contents Before you begin the installation please check the items of your package The package should include the following items e MIMO Wireless PCI Adapter e Three Antennas e CD Driver Utility User Manual e Quick Installation Guide If any of the above items is missing contact your supplier as soon as possible 2 Installation Procedure Before you proceed with the installation please notice following descriptions Note1 The following installation was operated under Windows XP Procedures are similar for Windows 98SE ME 2000 Note2 If you have installed the Wireless PCI Card driver utility before please uninstall the old version first 2 1 Install the Hardware Installation Procedure A Turn off your computer and remove its cover B Insert the PCI card to an available PCI slot firmly C Secure this card to the rear of the computer chassis and put back the cover D Secure the antenna to the antenna connector of the card E Turn on the computer Guidelines for the Hardware Installation Please observe the following gui
13. aged during transmission statistical techniques embedded in the radio can recover the original data without the need for retransmission To an unintended receiver DSSS appears as low power wideband noise and is rejected ignored by most narrowband receivers 31 13 What is Spread Spectrum Spread Spectrum technology is a wideband radio frequency technique developed by the military for use in reliable secure mission critical communication systems It is designed to trade off bandwidth efficiency for reliability integrity and security In other words more bandwidth is consumed than in the case of narrowband transmission but the trade off produces a signal that is in effect louder and thus easier to detect provided that the receiver knows the parameters of the spread spectrum signal being broadcast If a receiver is not tuned to the right frequency a spread spectrum signal looks like background noise There are two main alternatives Direct Sequence Spread Spectrum DSSS and Frequency Hopping Spread Spectrum FHSS 14 What encryption mode to be used for WPA PSK authentication type in Windows 98SE or Windows ME WPA PSK is to use Temporal Key Integrity Protocol TKIP only 15 What is WPA NONE when enable Ad Hoc Mode WPA None means that there is no authentication required before a wireless client can connect to the ad hoc network However a manually typed key is required if you are using WEP TKIP or AES encryption
14. arting password in their access point or gateway as well as in each wireless stations in the network WPA PSK takes over automatically from that point keeping unauthorized users that don t have the matching password from joining the network while encrypting the data traveling between authorized devices WPA2 Like WPA WPA2 supports IEEE 802 1x EAP authentication or PSK technology It also includes a new advanced encryption mechanism using the Advanced Encryption Standard AES AES is required to the corporate user or government users The difference between WPA and WPA2 is that WPA2 provides data encryption via the AES In contrast WPA uses Temporal Key Integrity Protocol TKIP WPA2 PSK WPA2 PSK is also for home and small business The difference between WPA PSK and WPA2 PSK is that WPA2 PSK provides data encryption via the AES In contrast WPA PSK uses Temporal Key Integrity Protocol TKIP For Windows 2000 XP only WPA NONE WPA NONE is defined for Ad hoc mode and behaves like WPA PSK WPA PSK is only defined for infrastructure mode The user manually enters the Pre Shared Key 8 63 characters in each wireless station in the network and WPA NONE controls unauthorized users that don t have the matching Pre Shared Key from joining the network and also encrypts the data traveling between authorized devices 802 1x Setting When you have set the Authentication Type to Open Shared WPA or WPA2 you can also enable IEEE
15. cters and is case sensitive 802 1x Setting Certification CA Server Certificate issuer Any Trusted CA v Allow intermidiate certificates Server name must match exactly C Domain name must end in specified name 3 2 1 4 802 1x Setting CA Server Parameter Description Use Certificate Chain Certificate Issuer When the EAP authentication type such as TLS TTLS or PEAP is selected and required a certification to tell the client what server credentials to accept from the authentication server in order to verify the server you have to enable this function Choose the server from the list to issue the certificate If Any Trusted CA is selected any CA included in the list provided by the Microsoft Certificate Store is permitted 21 Parameter Description Allow Intermediate Certificates Server Name Server name must match exactly Domain name must end in specified name A server designates an issuer as a trusted root authority by placing the issuer s self signed certificate which contains the issuer s public key into the trusted root certification authority certificate store of the host computer Intermediate or subordinate certification authorities are trusted only if they have a valid certification path from a trusted root certification authority Enter the authentication server name When selected the server name must match exactly the server name found
16. delines when you are installing the PCI card to the Desktop PC e Avoid placing the PC close to obstacles Obstructions such as concrete walls and thick metals limit radio signal penetration and reduce the throughput and the coverage range of the PCI card e Place the PC as high as possible The higher the PC is placed the better the performance e Adjust the antenna position The card has two antennas for signal reception and one antenna for high power signal transmission The antennas on the right and left side are for signal reception and should be set perpendicular 90 degrees to each other The central one is for signal transmission and should be pulled up about 45 degree Please refer to the illustration below 2 2 Install the Driver and Utility A Found New Hardware Wizard is displayed after the PCI card is installed and the computer is restarted Click Cancel Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for Network Controller If your hardware came with an installation CD 2 or floppy disk insert it now What do you want the wizard to do Ob O Install from a list or specific location Advanced Click Next to continue B Insert the Installation CD to your CD ROM Drive Click WWNC 0500 MIMO WIRELESS LAN WNEe osoad ED CONTENTS MIMO WIRELESS PCI ADAPTF _ WPo usu MIMO WIR HTTPI WWW LEVEL1 COM Corrmanr 200
17. e higher the percentage the better the quality If you want to know the signal strength in the unit of dBm select this check box This bar shows the signal strength level The higher percentage shown in the bar the more radio signal been received by the card This indicator helps to find the proper position of the wireless device for quality network operation This card has two antennas for receiving The Signal Strength2 indicates the receiving signal strength for the second antenna Display the noise level in the wireless environment 23 3 4 Statistics This option enables you to view the statistic information of the connection including transmit statistics and receive statistics You may reset the counters by clicking Reset Counter LevelOne Wireless Utility Profile Link Status Site Survey Statistics Advanced About Transmit Statistics Frames Transmitted Successfully Frames Transmitted Successfully Without Retry Frames Transmitted Successfully After Retry s Frames Fail To Receive ACK After All Retries RTS Frames Successfully Receive CTS RTS Frames Fail To Receive CTS Receive Statistics Frames Received Successfully Frames Received With CRC Error Frames Dropped Due To Out of Resource Duplicate Frames Received 3 5 Advance This option enables you to configure more advanced settings for example wireless mode protection mode and etc LevelOne Wireless Utility Profi
18. ed in IEEE 802 11i standard Compare with AES TKIP is a temporary protocol for replacing WEP security until manufacturers implement AES at the hardware level 10 Can Wireless products support printer sharing Wireless products perform the same function as LAN products Therefore Wireless products can work with Netware Windows 2000 or other LAN operating systems to support printer or file sharing 11 Would the information be intercepted while transmitting on air WLAN features two fold protection in security On the hardware side as with Direct Sequence Spread Spectrum technology it has the inherent security feature of scrambling On the software side WLAN series offer the encryption function WEP to enhance security and Access Control Users can set it up depending upon their needs 12 What is DSSS What is FHSS And what are their differences Frequency hopping spread spectrum FHSS uses a narrowband carrier that changes frequency in a pattern that is known to both transmitter and receiver Properly synchronized the net effect is to maintain a single logical channel To an unintended receiver FHSS appears to be short duration impulse noise Direct sequence spread spectrum DSSS generates a redundant bit pattern for each bit to be transmitted This bit pattern is called a chip or chipping code The longer the chip is the greater the probability that the original data can be recovered Even if one or more bits in the chip are dam
19. ensitive applications When this parameter is enabled the Cisco AP can run the radio monitoring through the associated CCX compliant clients to continuously monitor the WLAN radio environment and discover any new APs that are transmitting beacons The Cisco AP can perform monitoring measurements through the CCX compliant clients on the non serving channels when this parameter is enabled It limits the channel measurement time The default value is 250 milliseconds 26 3 6 About By choosing this option you can click the hyperlink to connect to the LevelOne website for more information about LevelOne The MAC Address of the card is displayed in the screen as well LevelOne Config Utility Profile Link Status Site Survey Statistics Advanced About c Copyright 2004 Digital Data Communications Co Ltd All rights reserved RaConfig Version 1 0 9 0 Driver Version 1 0 2 8 EEPROM Version 1 0 IP Address 192 168 0 3 Sub Mask 255 255 255 0 3 7 Turbo Mode Date 11 01 2005 Date 10 19 2005 Firmware Version 0 8 Phy_Address 00 50 FC 76 08 06 Default Gateway 192 168 0 1 This card supports specific ways to increase the data transfer rate at a time compress the data and decrease the waiting time to send the next data to the Routers or APs this feature known as Turbo Mode enables higher throughput than IEEE 802 11g standard When the card is connecting to AP or Router with the proprietar
20. es C Click Configure Wireless Network Connection Properties ag General Advanced Connect using 59 LevelOneWINC 0500 Wireless PCIC Configure gt This connection uses the following items E Client for Microsoft Networks A M O File and Printer Sharing for Microsoft Networks amp QoS Packet Scheduler Wi AF AEGIS Protocol EEE 802 1 v3 4 3 0 4 gt Description Allows your computer to access resources on a Microsoft network M Show icon in notification area when connected Notify me when this connection has limited or no connectivity D Select Advanced page enable the WMM Capable LevelOne WPC 0500 Wireless PCMCIA Adapter Proper PR General Advanced Driver Resources The following properties are available for this network adapter Click the property you want to change on the left and then select ts value on the right Property Value eN anan AC Paea Enable ountry Region 11 F Country Region 11G Fragment Threshold nae Frame Aggregation IEEE802 11h Local Administration MAC Network Max Service Period Length Network Type Power Saving Mode Radio On Off RTS Threshold SSID 29 4 Troubleshooting This chapter provides solutions to problems usually encountered during the installation and operation of the adapter 1 What is the IEEE 802 11g standard 802 11g is
21. example for MD5 Authentication IEEE 802 1x RADIUS RADIUS Access Client _ Client a Server Pi a 7 To a Ss pon Fa a 7 a CSF G Access Point E S AU Y QA KY Windows 2000 IAS Internet Authentication Service 1 Client requests to login the 3 Send username password to network RADIUS server 2 Login with username 4 Approve or deny user password login to the LAN 3 2 1 3 802 1x Setting Certification Parameter Description Authentication Type Session Resumption Identity Password Use Client Certificate The EAP authentication protocols this card has supported are included as follows This setting has to be consistent with the wireless APs or Routers that the card intends to connect PEAP amp TTLS PEAP and TTLS are similar and easier than TLS in that they specify a stand alone authentication protocol be used within an encrypted tunnel TTLS supports any protocol within its tunnel including CHAP MS CHAP MS CHAPv2 PAP and EAP MD5 PEAP specifies that an EAP compliant authentication protocol must be used this card supports EAP MSCHAP v2 EAP TLS Smart card and Generic Token Card The client certificate is optional required for the authentication TLS Smart Card TLS is the most secure of the EAP protocols but not easy to use It requires that digital certificates be exchanged in the authenticat
22. hen the card is connecting to the standard 11g or 11b APs or Routers it can perform much better than standard clients This card supports higher data throughput than the IEEE 802 11g standard It supports specific ways to increase the data transfer rate at a time compress the data and decrease the waiting time to send the next data to the Routers or APs This feature is called Turbo Mode When the card is connecting to the Routers or APs with the proprietary feature the wireless network will be more effective For WLAN security issues this card supports 64 128 bit WEP data encryption that protects your wireless network from eavesdropping It also supports WPA Wi Fi Protected Access feature that combines IEEE 802 1x and PSK Pre Shared Key TKIP Temporal Key Integrity Protocol technologies Client users are required to authorize before accessing to APs or AP Routers and the data transmitted in the network is encrypted decrypted by a dynamically changed secret key Furthermore this card supports WPA2 function WPA2 provides a stronger encryption mechanism through AES Advanced Encryption Standard which is a requirement for some corporate and government users When you use the devices such as Voice over Internet Protocol VoIP phones televisions VCRs and MP3 players how can you speed up the audio video and voice data to pass through the wireless network IEEE 802 11e Quality of Service QoS The Wi Fi Alliance defined WMM as a profile of
23. ion Type This setting has to be consistent with the wireless networks that the card intends to connect Open No authentication is needed among the wireless network Shared Only wireless devices using a shared key WEP Key identified are allowed to connecting each other Parameter Description Authentication Type LEAP LEAP is a pre EAP Cisco proprietary protocol with many of the features of EAP protocols Cisco controls the ability of other vendors to implement this protocol so it should be selected for use only when limited vendor choice for client access point and 16 server products is not a concern When you have set up LEAP authentication you have to enter the user name and password of your computer WPA WPA provides a scheme of mutual authentication using either IEEE 802 1x Extensible Authentication Protocol EAP authentication or pre shared key PSK technology It provides a high level of assurance to enterprises small businesses and home users that data will remain protected and that only authorized users may access their networks For enterprises that have already deployed IEEE 802 1x authentication WPA offers the advantage of leveraging existing authentication databases and infrastructure WPA PSK It is a special mode designed for home and small business users who do not have access to network authentication servers In this mode known as Pre Shared Key the user manually enters the st
24. ion phase The server presents a certificate to the client After validating the server s certificate the client presents a client certificate to the server for validation MD5 Challenge MD5 Challenge is the easiest EAP Type It requires the wireless station to enter a set of user name and password as the identity to RADIUS Server There are Disabled Reauthentication Roaming SameSsid and Always selections for you to choose whether to recovery the session in different status Enter the name as the identity for the server Enter the password as the identity for the server A client certificate is required for TLS and is optional for TTLS and PEAP This forces a client certificate to be selected from the appropriate Windows Certificate Store and made available to the RADIUS server for certification 20 Parameter Description Tunneled Authentication Protocol Identity Password When the authentication type is PEAP or TTLS select a protocol to be used to build the encrypted tunnel This is the protected user EAP Identity used for authentication The identity specified may contain up to 63 ASCII characters is case sensitive and takes the form of a Network Access Identifier consisting of lt name of the user gt lt user s home realm gt The user s home realm is optional and indicates the routing domain The password used for authentication It may contain up to 63 ASCII chara
25. ix of 802 11b and 802 11g wireless stations in the network it is recommended to enable the protection mechanism This mechanism can decrease the rate of data collision between 802 11b and 802 11g wireless stations When the protection mode is enabled the throughput of the card will be a little lower due to many of frame traffic should be transmitted Auto Based on the status of the network and automatically disable enable protection mode On Always enable the protection mode Off Always disable the protection mode There are several options including Auto 1 2 5 5 11 6 9 12 18 24 36 48 54Mbps for you to select When the Auto is selected the device will choose the most suitable transmission rate automatically The higher data rate you designated in the network the shorter distance is allowed between the card and the wireless stations When the wireless mode is 802 11 B only the maximum data rate is 11Mbps 11b so that there are only Auto 1 2 5 5 11Mbps options you can select Tx Burst enables the card to deliver the better throughput in the same period and environment 25 Parameter Description Enable TCP Window Size Fast Roaming at 70dBm Turn Off RF Button CCX 2 0 LEAP Turn on CCKM Enable Radio Measurement Non Serving Channel Measurements Limit xxx milliseconds 0 2000 The TCP Window is the amount of data a sender can send on a particular connection before it gets an
26. le Link Status Site Survey Statistics Advanced About elec acs 80211 B G mix Select Your Country Region Code 11 B G fo CH1 11 y B G Protection Auto T cox20 Tx Rate Ao e M LEAP mon CCKM Enable Radio Measurement Tx BURST TF Nor Servina Channel Measurements I Enable TCP Window Size Limit 250 miliseconds 0 2000 I Fast Roaming al 70 dBm m Turn off RF Apply 24 Parameter Description Wireless Mode Select Your Country Region Code B G Protection Tx Rate Tx BURST 802 11 B G mix If you have a mix of 802 11b and 802 11g wireless stations in your network it is recommended to setting the card to this mode This mode is also the default setting 802 11 B only This card can be compatible with both 802 11g and 802 11b wireless stations If there are only 802 11b wireless stations in the network you can set the card to this mode 802 11 G only This card can be compatible with both 802 11g and 802 11b wireless stations If there are only 802 11g wireless stations in the network you can set the card to this mode The available channel differs from different countries For example USA FCC is channel 1 11 Europe ETSI is channel 1 13 The operating frequency channel will be restricted to the country user located before importing If you are in different country you have to adjust the channel setting to comply the regulation of the country If you have a m
27. ose the Configuration Utility tool In Windows XP there is a Windows Zero Configuration Tool for you to setup wireless clients If you want to switch the LevelOne configuration utilities please follow one of the ways as below First Way Right click the icon in the system tray and select Use LevelOne Config as Configuration Utility Second Way A Right click the icon and select View Available Wireless Networks B Click Advanced Wireless Network Connection The following wireless network s are available To access a wireless network select it from the list and then click Connect Available wireless networks i OBM AP A i API conexant 4 This wireless network is not secure Because a network key WEP is not used for authentication or for data encryption data sent over this network might be subject to unauthorized access C Allow me to connect to the selected wireless network even though it is not secure If you are having difficulty connecting to a network click Advanced Connect Cancel 10 C Uncheck Use Windows to configure my wireless network settings to enable the utility for the card 4 Wireless Network Connection Properties EI AAA General Wireless Networks Advanced Available networks To connect to an available network click Configure i API 3 conexant v Preferred networks Automatically connect to available networks in the o
28. ps you configure the PCI card and monitor the link status and the statistics during the communication process When the card is installed LevelOne configuration utility will be displayed automatically This card will auto connect to wireless device which has better signal strength and no wireless security setting Configuration Utility LevelOne Profile Link Status Site Survey Statistics Advance About SSID Sig C Enery Network T 3com 00 0D 54 40 7F 0 7 None Unknown TTI ServiceG D0 07 40 DA 26 5 3 WEP Unknown Infrastruct ddcasia D0 01 24 90 04 42 6 WEP Unknown Infrastruct POCKET_AP 02 00 73 15 0E 10 6 None Unknown Ad hoc NETGEAR_11g D0 0F B5 0D 62 0 6 None Unknown Infrastruct lt gt Connected lt gt 3com Rescan Connect Add to Profile LevelOne Configuration Utility appears as an icon on the system tray of Windows while the card is running You can open the utility by double click on the icon Right click the icon there are some items for you to operate the configuration utility Lauch LevelOne Config Utilities Select Lauch LevelOne Config Utilities to open the Configuration Utility tool Use Zero Configuration as Configuration Utility Select Use Zero Configuration as Configuration Utility to use Windows XP built in wireless configuration utility Windows Zero Configuration to configure the card e Exit Select Exit to cl
29. rder listed below Add Learn about setting up wireless network configuration Note If Wireless Zero Configuration is enabled you can only configure the advance setting or check the link status and statistics from the configuration utility of the card Highlight the profile in the preferred network list and click on Properties And in the Authentication frame click on Properties button and make sure the Certification Authority or called it CA for short which you request the certification from is checked 11 3 1 Site Survey When you open the LevelOne Configuration Utility the system will scan all the channels to find all the access points stations within the accessible range of your card and automatically connect to the wireless device with the highest signal strength From the Site Survey all the networks nearby will be listed You can change the connection to another networks or add one of the networks to your own profile list LevelOne Config Utility Profile Link Status Site Survey Statistics Advanced About SSID BSSID Network T AnyGate RG 3 00 30 3F 50 FE Unknown Infrastruct BS wireless 00 C0 02 FC 2B Unknown Infrastruct camera 00 03 2F 17 9F 9F Unknown Infrastruct ddcasia 00 01 24 90 04 Unknown Infrastruct WBER 3400TX 00 C0 02 EB BD Unknown Infrastruct Buffalo 00 0D 0B 6D E8 WPA P Infrastruct 1000
30. sign indicates the activated profile is not been connecting Add Delete Edit Button Click these buttons to add delete edit the selected profiles Activate Button Click Activate to connect to the selected profile When a profile is activated the card will be initially connected to the profile 3 2 1 Configure the Profile Add Profile Configuration Authentication and Security Profile Name PROF1 SSID PSM e Network Type Preamble RTS Threshold 3 2 1 1 Configuration Ad hoc v TX Power Auto X Auto zj dhocwiees T E A eel Channel Fragment Threshold 256 er 2346 1 Cancel Parameter Description Profile Name SSID Define a recognizable profile name for you to identify the different networks The SSID up to 32 printable ASCII characters is the unique name identified in a WLAN The ID prevents the unintentional merging of two co located WLANs You may specify a SSID for the card and then only the device with the same SSID can interconnect to the card If you want to add the network nearby to the profile list pull down the menu all the networks will be listed for you to add one of them to the profile list Parameter Description PSM Power Saving Mode Network Type The power saving function is only available when the network type is in Infrastructure CAM Constantly Awake Mode The card will always set in active mode PSM Power Saving Mode
31. the IEEE 802 11e extensions for 802 11 networks will help to define the priorities of the data traffics by the data categories to provide enhanced multimedia support This card supports the advanced technology for sure This card is cost effective together with the versatile features it is the best solution for you to build your wireless network 1 1 Features Works with both IEEE 802 11b and IEEE 802 11g products High speed transfer data rate Farther coverage less dead spaces and higher throughput with MIMO Multiple Input Multiple Output technology Supports Turbo Mode to enhance the data transfer speed within the specific wireless network Supports WMM IEEE 802 11e QoS standard function to meet the multi media data bandwidth requirement Supports 64 128 bit WEP WPA PSK TKIP with IEEE 802 1x WPA2 PSK AES with IEEE 802 1x functions for high level of security WPA2 supports only Windows 2000 XP Automatic fallback increases data security and reliability Supports the most popular operating system Windows 98SE ME 2000 XP Supports 32 bit PCI interface 1 2 Specifications Standard IEEE 802 11b g Interface 32 bit PCI Frequency Band 2 4000 2 4835GHz Industrial Scientific Medical Band Modulation OFDM with BPSK QPSK 16QAM 64QAM 11g BPSK QPSK CCK 11b Data Rate 54 48 36 24 18 12 1 1 9 6 5 5 2 1Mbps auto fallback Security 64 128 bit WEP Data Encryption WPA PSK TKIP with IEEE 802 1x WPA2
32. the new IEEE standard for high speed wireless LAN communications that provides for up to 54 Mbps data rate in the 2 4 GHz band 802 11g is quickly becoming the next mainstream wireless LAN technology for the home office and public networks 802 11g defines the use of the same OFDM modulation technique specified in IEEE 802 11a for the 5 GHz frequency band and applies it in the same 2 4 GHz frequency band as IEEE 802 11b The 802 11g standard requires backward compatibility with 802 11b The standard specifically calls for A Anew physical layer for the 802 11 Medium Access Control MAC in the 2 4 GHz frequency band known as the extended rate PHY ERP The ERP adds OFDM as a mandatory new coding scheme for 6 12 and 24 Mbps mandatory speeds and 18 36 48 and 54 Mbps optional speeds The ERP includes the modulation schemes found in 802 11b including CCK for 11 and 5 5 Mbps and Barker code modulation for 2 and 1 Mbps Aprotection mechanism called RTS CTS that governs how 802 11g devices and 802 11b devices interoperate 2 What is the IEEE 802 11b standard The IEEE 802 116 Wireless LAN standard subcommittee which formulates the standard for the industry The objective is to enable wireless LAN hardware from different manufactures to communicate 3 What does IEEE 802 11 feature support The product supports the following IEEE 802 11 functions CSMA CA plus Acknowledge Protocol Multi Channel Roaming Automatic Rate Selection
33. y MIMO technology the Turbo Mode will be enabled automatically without any configuration For example LevelOne WBR 5400 27 3 8 WMM Function In addition to the Turbo Mode this card also supports WMM function When you use the devices such as Voice over Internet Protocol VolP phones televisions VCRs and MP3 players IEEE 802 11e Quality of Service QoS The Wi Fi Alliance defined WMM as a profile of the IEEE 802 11e extensions for 802 11 networks will help to define the priorities of the data traffics by the data categories to provide enhanced multimedia support When the card is connected to the AP or Router with WMM function you can enable the function of the card by following the steps below A Inthe Desktop of the computer right click My Network Places and select Properties s Network Connections BE ES File Edit View Favorites Tools Advanced Help ay gt y ya Search E Folders Address 43 Network Connections Y lid so LAN or High Speed Internet Network Tasks Local Area Conmection E Create a new connection Network ed Q set up a home or small Calp Intel R PROM otwor office network 1394 Connection Enabled See Also CCA 1394 Net Adapter Ji Network Troubleshooter Other Places Control Panel My Network Places E My Documents Y My Computer Details Network Connections System Folder 28 B Right Click the Wireless Network Connection and select Properti
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