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Tornado 121 And 122

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Tornado 121 and 122 User’s Manual Production component This WIRELESS production should contain the following items: 1. One piece of Tornado121 or Tornado 122 11G WIRELESS LAN Card. 2. One piece of CD which contain drivers, user’s manual, and utility. Quick Installation 1. Insert the product’s CD into CD-ROM. 2. Install the WIRELESS adapter utility. 3. Install the Tornado 121 or 122. FCC Information 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. Federal Communications Commission (FCC) Statement. 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 communications. 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 the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. -i- FCC RF Radiation Exposure Statement: 1. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. - ii - Contents Page CHAPTER 1 TERMINOLOGY INTRODUCTION 1 CHAPTER 2 SYSTEM REQUIREMENTS 3 2-1 HARDWARE 2-2 SOFTWARE 3 3 CHAPTER 3 INSTALL UTILITY FOR WINDOWS SERIES 4 3-1 SET UP WIRELESS LAN CARD FOR WINDOWS SERIES. 4 CHAPTER 4 CONFIGURE THE WIRELESS LAN ADAPTER 6 4-1 CONFIGURE WIRELESS LAN ADAPTER FOR WINDOWS. 4-2 SITE SURVEY. 4-3 Add profile. 4-4 PROFILE. 4-5 LINK STATUS. 4-6 STATISTICS. 4-7 ADVANCE. 4-8 ABOUT. 4-9 Configure Wireless connections with WEP encryption. 4-10 CONFIGURE WIRELESS CONNECTIONS WITH WPA-PSK ENCRYPTION. 6 7 9 10 11 12 13 14 15 17 - iii - Chapter 1 Terminology Introduction This chapter will introduce terminology about IEEE802.11 what referred by this manual. And in this character we will explain terminology according to IEEE802.11 Std. Ad-Hoc Network(Peer to Peer) A network composed solely of stations within mutual communication range of each other via the WIRELESS medium(WM). An Ad Hoc network is typically created in a spontaneous manner. The principal distinguishing characteristic of an ad hoc network is limited temporal and spatial extent. These limitations allow the act of creating and dissolving the ad hoc network to be sufficiently straightforward and convenient so as to be achievable by nontechnical users of the network facilities; i.e., no specialized “technical skills” are required and little or no investment of time or additional resources is required beyond the stations that are to participate in the ad hoc network. The term ad hoc is often used as slang to refer to an independent basic service set(IBSS). Infrastructure Network The infrastructure includes the distribution system medium (DSM), access point(AP), and portal entities. It is also the logical location of distribution and integration service functions of an extended service set(ESS). An infrastructure contains one or more APs and zero or more portals in addition to the distribution system(DS). Basic Service Set(BSS) A set of stations controlled by a single coordination function. BSSID Basic service set identifier Station service(SS) The set of services that support transport of medium access control(MAC) service data units(MSDUs) between stations within a basic service set(BSS) SSID Station service identifier -1- Association The service used to establish access point/station(AP/STA) mapping and enable STA invocation of the distribution system services(DSSs). Authentication The service used to establish the identify of one station as a member of the set of stations authorized to associate with another station. Channel an instance of medium use for the purpose of passing protocol data units(PDUs) that may be used simultaneously, in the same volume of space, with other instances of medium use(no other channels) by other instances of the same physical layer(PHY), with an acceptably low frame error ratio due to mutual interference. Some PHYs provide only one channel, whereas others provide multiple channels. Examples of channel types are shown in the following tables Single channel n-channel Narrowband radio-frequency(RF) channel Frequency division multiplexed channels Baseband infrared Direct sequence spread spectrum(DSSS) with code division multiple access Wired equivalent privacy(WEP) The optional cryptographic confidentiality algorithm specified by IEEE 802.11 used to provide data confidentiality that is subjectively equivalent to the confidentiality of a wired local area network(LAN) medium that does not employ cryptographic techniques to enhance privacy. -2- Chapter 2 System Requirements Before installing the adapter and related software, make sure the computer system meets the minimum requirements described below. 2-1 Hardware The adapter can be installed in any recent-model IBM-type microcomputer with a PCMCIA on notebook or PCI slot on desktop which support CardBus or PCI interface. The Cardbus adapter is a Type II CardBus card, and can be installed in a Type II or Type III CardBus slot. 2-2 Software The drivers included with the adapter allow the adapter to be used in Microsoft Windows 98, ME, 2000, and XP. -3- Chapter 3 Install Utility for Windows Series This section describes the installation of the Tornado 121_122 WIRELESS LAN Card Utility for Windows98/ME/2000 and Windows XP operating systems. Note: Before installing the Tornado 121 or 122 you must first install the utility. 3-1 Set up WIRELESS LAN Card for Windows Series. Step 1: Insert the Product CD-ROM into the CD-ROM drive. Browse to D:\Tornado121_122\Utility , and double click on Setup.exe. (where D: is your CD-ROM drive) Step 2: Click on Next. -4- Step 3: Click on Finish. Step 4: You can now install your Tornado 121 or 122. Windows will find new hardware, and install the drivers automatically. For Windows 98 users, the original Windows 98 installation cd may be needed. -5- Chapter 4 Configure the WIRELESS Lan Adapter This chapter will show you how to configure your WIRELESS Lan adapter. 4-1 Configure WIRELESS LAN Adapter for Windows. click the utility icon, and you will see the application interface. Each icon have different means describe as follows. :indicate the singal of connection is good :indicate the singal of connection is normal :indicate the singal of connection is weak :indicate the connection ins’t exist :indicate the device ins’t installed -6- 4-2 Site Survey. 1. the means of term SSID : Name of AP BSSID : Mac Address of AP Signal : Signal strength of AP Channel : AP used channel Encryption : what encrypted mechanism does AP used, the encrypted mechanism contain four ways , WEP, AES, TKIP, NOT USE Authentication : What authentication mechanism does AP used. Network Type : What Network Type does the AP belong to. 2. The connected AP the system will choose the suitable AP when you start up RaConfig in the first time if you want to connect with another AP, double click mouse’s left button in the SSID of AP. indicate connect successful. If the connected AP use Encrypted mechanism the system will show the follows, we will introduce in another independent chapter. -7- 3. if the connect is success, it will show the SSID of the connected AP. 4. rescan and upgrade all the AP’s information in time. 5. connect with selected AP. 6. Save the selected AP’s information to Profile. -8- 4-3 Add profile. 1. Profile Name: Different AP can be set up into different Profile Name. 2. SSID: The drop-down menu can select which AP is detected by system. 3. Power Save Mode: can select CAM (Constantly Awake Mode) or 〔Power Saving Mode〕 mode. Selecting the” CAM when AC Power” means the power saving mode can automatically switch into CAM, if the computer uses the AC power, not using the batteries instead. Selecting the “Power Save Mode” can only work under the infrastructure mode. 4. Network Type: Can select “Infrastructure” or “802.11 Ad Hoc” mode. When set up to “Infrastructure” mode, the “Power Saving” mode will be enabled, but the “11b Preamble Type” will not; When set up to “802.11 Ad Hoc” mode, the “Power Saving Mode” will not be enabled, but “11b Preamble” will, and the channel selection in the session 7 will show up as well. 5. “RTS Threshold” is a system of preventing the “Hidden Note” problem. The “Hidden Note” means two Stations are in the same AP area, but they can not see each other. “RTS Threshold” is a way of preventing conflict when the wireless LAN devices request to send data. Generally, it does not need to set up any value of ”RTS Threshold”, if not encountering any “Hidden Note” problem. The default value of “RTS Threshold” is 2312. 6. Fragment Threshold: Using the “Fragment Threshold” can increase performance during the high data flow transmission. If Station always transmits larger file in the WLAN infrastructure, enable this feature can increase the transmission performance. 7. Channel: This setting is followed by the Network Type. The Channel can be enabled only under the “802.11 Ad Hoc” of Network Type. This feature is to set up the channel which can communicate with another Station. -9- 4-4 Profile. Profile function is based on the needs to set up the most linkable AP in order to record the system configuration and to set up the authentication security. The function of each session is shown below: 1. Expression explain Profile: to show the name of Profile. The default value is PROF* (* means 1, 2, 3….) SSID: The name of AP Channel: The using communication channel Authentication: AP is used the Authentication system or not Encryption: AP is using the feature of encrypted transmission or not. It has “WEP”, “AES”, “TKIP”, and “NOT USE” four modes. Network Type: AP belongs to which type of network. One is “Infrastructure” and the other “ Ad Hoc”. 2. Link Status This present the setting to activate the Profile is successful to link the AP. This present the setting to activate the Profile is failed to link the AP. Please note, when using the “Site Survey” mode to link the AP, any setting in the Profile will not be - 10 - 3. To Add one new Profile 4. To Delete one Profile 5. To Delete one Profile 6. Activate the selected Profile. Similarly, to double click the left bottom of mouse will have the same function in the desirable selecting Profile. 4-5 Link Status. Show the information of linking status. 1. Status: to show the current linking status. 2. Current Channel: to show the current using communication Channel 3. Current Tx Rate: Show the maximum transmission speed. 4. Throughput: Show the speed of Transmit (Tx) and Receive (Rx). The unit is: Kbits/sec. 5. Link Quality: Show the quality of link. This will depend on the quality of receiving AP signal. 6. Signal Strength: This is based on the receiving signal strength of wireless baseband signal processor to measure. It can be selected by dBm mode. - 11 - 4-6 Statistics. The statistics of the results of transmission and receiving data as yet. The description of each session is said as following: 1. Transmit Statistics: The statistics information of transmitting data. Frames Transmitted Successfully: the total numbers of transmitting successful Frames. Frames Transmitted Successfully Without Retry: The numbers of transmitting successful Frames without including the numbers of retrying once or more of successful Frames. Frames Transmitted Successfully After Retry: The numbers of re-trying once or more successful Frames Frames Fail To Receive ACK After All Retries: The numbers of retrying to transmit many times without any receiving ACK Frames. RTS Frames Successfully Receive CTS: The numbers of transmitting the RTS (Request to Send) and receiving CTS (Clear to Send) Frames successfully from AP. RTS Frames Fail to Receive CTS: The numbers of transmitting the RTS (Request to Send) but not receiving CTS (Clear to Send) Frames successfully from AP. 2. Receive Statistics: The statistics information of receiving data Frame Received Successfully: the total numbers of receiving successful Frames Frame Received With CRC Error: The total numbers of CRC check failed Frames Frames Dropped Due To Out-of-Resource: The total numbers of dismissing Frames due to insufficient resource. Duplicate Frames Received: The total numbers of duplicating the receiving Frames. 3. To zero the statistic numbers of transmitting and receiving data. - 12 - 4-7 Advance. The advance setting of Configuration Utility is shown as follows. 1. Wireless Mode: To set up the WLAN communication protocol. It has two modes:(802.11 B Only) and (802.11 B/G mixed mode) 2. Ad-Hoc Wireless Mode: To set up the Ad-Hoc communication protocol. It has two modes: (802.11 B Only) and (802.11 B/G mixed mode). 3. Enable TX Burst: Normally, the longest interval between Frame and Frame is one DIFS when transmitting the Frame. When enable this setting, the longest interval between Frame and Frame is one SIFS. This means the system can transmit more high capacity data in the same time interval. 4. 11B/G Protection: The modulation of 802.11b is used the CCK modulation and the 802.11g uses the OFDM as well as compatible CCK modulation of 802.11b. So, when the Stations of 802.11b and 802.11g are in the same AP area, it is necessary to set up the 11B/G Protection in order to avoid the collision frequencies increasing among the Stations. This setting is enabled when the Wireless Mode is 802.11 B/G mixed mode. The setting value has three modes: (Auto) (On) or (Off). 5. TX Rate: can automatically or manually set up the transmitting speed. In the “802.11B Only” wireless mode, only five ways to be selected: (Auto), (1Mbps), (2Mbps), (5.5Mbps), (11Mbps); In the “802.11B/G mixed” wireless mode, besides the above five ways, there are other eight ways to be selected: (6Mbps), (9Mbps), (12Mbps), (18Mbps), (24Mbps), (36Mbps), (48Mbps) and (54Mbps). 6. Wireless radio signal control : means to open the wireless radio signal and show simultaneously: : means to close the wireless radio signal and show simultaneously: 7. Means the modification of session 1~4 are formally used. - 13 - 4-8 About. Additional information are as shown in picture. The description of each session is said as following: 1. Show the version information of current Configuration Utility. 2. Show the information of current Driver version. 3. Show the MAC address of current Wireless network card. - 14 - 4-9 Configure Wireless connections with WEP encryption. 1. Select AP with WEP encryption. 2. Click CONNECT or double click intended network. - 15 - 3. Authentication & Security page pop up. 4. Enter 1234567890 at Key#1, which is the same as our intended AP’s setting, and click on OK. - 16 - 5. You are now connected with the WEP protected AP. 4-10 Configure Wireless connections with WPA-PSK encryption. 1. Select the AP with WPA-PSK authentication mode. - 17 - 2. Click CONNECT or double click the intended network. 3. Authentication & Security page will pop up. - 18 - 4. Authentication Type is WPA-PSK. Select correct encryption (TKIP or AES). Enter WPA Pre-Shared Key secret as 1234567890, which is the same as our intended AP’s setting, and click on OK. 5. You are now connected with the WPA-PSK protected AP. - 19 -