ParkerVision D2D00002 Wireless Lan User Manual d2d usb manual rev 111203B indd

ParkerVision Inc Wireless Lan d2d usb manual rev 111203B indd

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D2D00002 User Manual

USERS MANUAL

HZ1500USB Wireless USB LAN Adapter User’s Guidewww.direct2data.comREVISION: 1VERSION: 111203BDATE: Nov. 2003

HZ1500USB Wireless USB LAN Adapter 2COPYRIGHT©2003 ParkerVision Inc. All rights reserved. Horizons Wireless™ and D2D™ Technology are registered trademarks of ParkerVision Inc. All speci cations are subject to change without notice. May include one or more of the following patents: US6421534, US6049706, US6266518, US6061555, US6061551,US6353735, US6091940, US6370371 Additional Patents Pending.Designed and manufactured in the USA.FCC INTERFERENCE STATEMENTFCC ID: JFE-D2D00002This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:This device may not cause harmful interference.This device must accept any interference received, including interference that may cause undesired operations.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 harm-ful interference in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and if not used in accordance with the instructions, may cause harmful interference to radio communications.If this equipment does cause harmful interference to radio/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 of more of the following measures:Reorient or relocate the receiving antenna.Increase the separation between the equipment and the receiver.Connect the equipment to 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.INFORMATION TO USER: THE USER’S MANUAL OR INSTRUCTION MANUAL FOR AN INTENTION-AL OR UNINTENTIONAL RADIATOR SHALL CAUTION THE USER THAT CHANGES OR MODIFICA-TIONS NOT EXPRESSLY APPROVED BY THE PARTY RESPONSIBLE FOR COMPLIANCE COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.“FCC RF exposure requirements: When in operation, the device should be located such that it is more than 20 cm. away from people and their person. This transmitter is restricted for use with the speci c antenna(s) tested in the application for Certi cation. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.”

HZ1500USB Wireless USB LAN Adapter 3LIMITED WARRANTYPLEASE READ THIS MANUFACTURER’S GUARANTEE CAREFULLY TO UNDERSTAND YOUR RIGHTS AND OBLIGATIONS.MANUFACTURER’S GUARANTEE AND LIMITATION OF LIABILITYNote: The following guarantee is not restricted to any territory and does not affect any statutory rights that you may have. The term “Hardware Device” means the enclosed Direct2Data™ Technologies Hardware Device. This Manufacturer’s Guarantee does not cover your data, or any separate software, whether or not packaged or included with the Hardware Device.Direct2Data Technologies GUARANTEE. Direct2Data Technologies guarantees (this “Guarantee”) that on the day you receive the Hardware Device and for the next (1) year thereafter (a) the Hardware Device will be substantially free from defects in materials and workmanship, and (b) any support services provided by Direct2Data Technologies will be substantially as described in applicable written materials provided to you by Direct2Data Technologies, and Direct2Data Technologies support engineers will use reasonable efforts, care and skill to solve any problem issues. In the event that the Hardware Device fails to comply with this Guarantee, Direct2Data Technologies shall either, at Direct2Data Technologies’ option, (a) repair or replace the Hardware Device or (b) return the price you paid for the Hardware Device (if any), provided that you return the Hardware Device to Direct2Data Technologies with a copy of your receipt of purchase. You may exercise this remedy without charge, except that you are responsible for any expenses you may incur. This Guarantee is void if failure of the Hardware Device results from any accident, abuse or misapplication. Any replacement Hardware Device shall be guaranteed for the remainder of the original Guarantee period or thirty (30) days, whichever is longer. Direct2Data Technologies shall not be liable for any loss or damage that you could have reasonably avoided, for example, by backing up your software and  les regularly,In addition, you may receive a full refund of your purchase price within the  rst 30 days following the purchase of the Hardware Device for any reason provided that you return the Hardware Device to the Manufacturer in its original condition, accompanied by the receipt of purchase.EXCLUSION OF ALL OTHER TERMS. YOU AGREE THAT THIS GUARANTEE IS YOUR SOLE GUARANTEE IN RELATION TO THE HARDWARE DEVICE AND ANY SUPPORT SERVICES. DIRECT2DATA TECHNOLOGIES AND ITS SUPPLIERS MAKE NO OTHER GUARANTEES OR WARRANTIES WITH RESPECT TO THE HARDWARE DEVICE, THE SUPPORT SERVICES AND ANY PRODUCT MANUAL(S) OR OTHER WRITTEN MATERIALS THAT ACCOMPANY THE HARDWARE DEVICE. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW AND SUBJECT TO THIS GUARANTEE, DIRECT2DATA TECHNOLOGIES AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES, CONDITIONS AND OTHER TERMS, EITHER EXPRESS OR IMPLIED (WHETHER BY STATUTE, COMMON LAW, COLLATERALLY OR OTHERWISE), INCLUDING BUT NOT LIMITED TO ANY (IF ANY) IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR PARTICULAR PURPOSE, LACK OF VIRUSES, LACK OF NEGLIGENCE, LACK OF WORKMANLIKE EFFORT, TITLE, AUTHORITY, OR NONINFRINGEMENT WITH RESPECT TO THE HARDWARE DEVICE, THE SUPPORT SERVICES AND THE PRODUCT MANUAL(S) OR OTHER WRITTEN MATERIALS THAT ACCOMPANY THE HARDWARE DEVICE. Continued Next Page

HZ1500USB Wireless USB LAN Adapter 4ANY IMPLIED WARRANTIES THAT ARE NOT DEEMED EXCLUDED ARE LIMITED TO THE ORIGINAL GUARANTEE PERIOD OR TO THE SHORTEST PERIOD PERMITTED BY APPLICABLE LAW, WHICHEVER IS GREATER. LIMITATION OF LIABILITY. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW AND EXCEPT AS PROVIDED IN THIS GUARANTEE, DIRECT2DATA TECHNOLOGIES AND ITS SUPPLIERS SHALL NOT BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING WITHOUT LIMITATION, SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION OR OTHER PECUNIARY LOSS, FOR PERSONAL INJURY OR FOR FAILURE TO MEET ANY DUTY INCLUDING GOOD FAITH OR REASONABLE CARE, OR FOR NEGLIGENCE) ARISING OUT OF THE USE OR INABILITY TO USE THE HARDWARE DEVICE, EVEN IF DIRECT2DATA TECHNOLOGIES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN ANY CASE DIRECT2DATA TECHNOLOGIES’S ENTIRE LIABILITY UNDER ANY PROVISION OF THIS AGREEMENT SHALL BE LIMITED TO THE AMOUNT ACTUALLY PAID BY YOU FOR THE HARDWARE DEVICE. THESE LIMITATIONS DO NOT APPLY TO ANY LIABILITIES THAT CANNOT BE EXCLUDED OR LIMITED BY APPLICABLE LAWS. THE FOREGOING LIMITATIONS, EXCLUSIONS AND DISCLAIMERS SHALL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EVEN IF ANY REMEDY FAILS ITS ESSENTIAL PURPOSE.REGISTRATION. You need not return the registration card for this Guarantee to be effective.BENEFICIARY. To the extent allowed by applicable law, this Guarantee is only made to you, the  rst user of the Hardware Device, and there are no third party bene ciaries of this Guarantee. It is not intended for and does not apply to anyone else (except as required by law).GOVERNING LAW. If you acquired the Hardware Device in the United States of America, the laws of the State of Florida, U.S.A., apply to this agreement. QUESTIONS. Should you have any questions concerning this agreement, or if you desire to contact Direct2Data Technologies for any reason, please use the address information enclosed in this Hardware Device to contact Direct2Data Technologies, or visit Direct2Data Technologies on the World Wide Web at http://www.Direct2Data.com/. PACKAGE CONTENTS• D2D™ Wireless USB LAN Adapter• Manual and Driver on CD ROM• Quick Installation Guide• Latest software always on-line at www.direct2data.comSYSTEM REQUIREMENTS• Microsoft™ Windows XP or 2000• Minimum 300MHz processor or better• Minimum 128 Mb RamHorizons Wireless LAN Adapter works with any PC laptop/desktop with an available USB Port, 300 MHz or better processor & 128 Mb of RAM, running Microsoft™ Windows 2000 or XP. This product is available for purchase in the U.S. only.CUSTOMER SUPPORTYou can access customer support 24 hours a day online at www.direct2data.com. This is the quickest way to access:• Troubleshooting Guides• Manuals• Answers to Frequently Asked Questions• Updated DriversYou can also request help by sending an email to support@direct2data.com or calling customer support directly at 1-800-231-1759.

HZ1500USB Wireless USB LAN Adapter 5Table of ContentsCopyright ...................................................................................................................................................2Federal Communications Commission(FCC) Interference Statement..................................................2Limited Warranty.......................................................................................................................................3Customer Support......................................................................................................................................4Introduction.............................................................................................................................................6PART I. GETTING STARTED ......................................................................................................................7Chapter 1 Getting to Know Your Horizons USB Wireless LAN Adapter ................................................81.1 Introduction..............................................................................................................................81.2 Features of the Horizons USB Wireless LAN Adapter............................................................81.3 Applications .............................................................................................................................8Chapter 2 Software Installation ...............................................................................................................102.1 Installing the Horizons USB Software .....................................................................................102.2 Important Windows XP Information........................................................................................... 13Chapter 3 Horizons Wireless USB LAN Adapter Hardware Installation......................................... ...153.1 System Requirements...............................................................................................................153.2 Installing the Horizons HZ1500USB LAN Adapter.................................................................15PART II. ADVANCED MANAGEMENT ...................................................................................................17Chapter 4 D2D/Horizons Management Utility.....................................................................................184.1 Con guration.............................................................................................................................184.2 Using the D2D/Horizons Management Utility .........................................................................194.3 Available Connections Section .................................................................................................204.4 Current Connection Selection....................................................................................................214.5 Access Tray Section.................................................................................................................. 214.6 AD-HOC and AP Modes.......................................................................................................... 224.7 SSID......................................................................................................................................... 234.8 WEP Encryption ...................................................................................................................... 23PART III. ADDITIONAL INFORMATION...............................................................................................24Chapter 5 - Troubleshooting ....................................................................................................................25Appendix A - Network Con guration.....................................................................................................28Appendix B - Hardware Speci cation.....................................................................................................31Appendix C - Uninstalling the D2D Horizons Software .......................................................................32Index.................................................................................................................................................................35Glossary ...........................................................................................................................................................37

HZ1500USB Wireless USB LAN Adapter 6INTRODUCTIONAll Horizons Wireless products are designed and manufactured by Direct2Data Technologies. Products are fully compliant with IEEE 802.11b standards and are optimized to provide maximum possible speed and bandwidth through your Internet connection for fastest uploads and downloads.The distance capabilities of your wireless network equipment directly affect your signal quality. Distance capabilities are usually stated in terms of outdoor, open  eld reach. However, this reach is greatly diminished indoors by walls, doors, construction techniques and appliances that may block the radio signal. A wireless network adapter that tests outdoors at 200 feet could, in an indoor environment, provide 20 feet in one direction and as little as 5 or 10 feet in another direction. Factors such as building materials,  oor plans and furnishings can greatly impact the signal range, quality and rate of data transmission. The extent to which your signal is affected varies greatly depending on your environment. Wireless network products powered by D2D technology will provide better performance than other products because they can achieve open  eld distances of up to one mile, (when a D2D enabled adapter is used in conjunction with a D2D enabled base station). The D2D adapter alone provides 3 to 7 times the distance of other leading brands. This is suf cient to reach all rooms in most homes or small of ces.

HZ1500USB Wireless USB LAN Adapter 7The following chapters are structured as a step-by-step guide to help you connect, install and setup your Horizons Wireless USB LAN Adapter.Part IGetting Started

HZ1500USB Wireless USB LAN Adapter 8Chapter 1Getting to Know Your Horizons Wireless LAN AdapterThis chapter introduces the main features of the Horizons Wireless LAN Adapter1.1 IntroductionThe Horizons Wireless PC LAN Adapter is an 11 Mbps IEEE 802.11b wireless USB adapter and has a standard USB port which connects to a standard computer USB port. Its maximum 11 Mbps data rate gives equivalent Ethernet speed to access corporate networks, home networks, or the Internet in a wireless environment. The Horizons Wireless USB LAN Adapter gives you wireless communication with any 802.11b-compliant product, allowing you to stay connected anywhere within a coverage area.1.2 Features of the Horizons Wireless PC LAN Adapter The following are the essential features of the Horizons Wireless USB LAN Adapter .• Supports data rate of 1,2, 5.5 and 11 Mbps• Range of one mile in an open environment, when used with a Horizons wireless access point• Supports Point-to-Point and Point-to-Multi-point access• Seamless connectivity to wired Ethernet and computer Network LAN• Helps to augment existing networks quickly and easily• Direct Sequence Spread Spectrum (DSSS) technology provides robust, interference-resistant, and secure wireless connections capabilities• Network connectivity minus the cost of cabling• Supports, Windows 2000/XP• Supports Plug and Play• Ease of installation• Flexibility and mobility to locate or move networked computers1.3 ApplicationsThe Horizons Wireless LAN Adapter offers fast, reliable and cost-effective solutions for wireless networks. They include:• Remote Access capability to Corporate Networks for email,  le transfer and terminal emulation access.• Dif cult to Wire Environments - For use in historical or old buildings, asbestos installations and open areas where wiring is impossible to deploy.• Frequently Changing Environments - For retailers, manufacturers and those who frequently rear- range the workplace or change locations.

HZ1500USB Wireless USB LAN Adapter 9• Temporary LAN’s for Special Projects or During Peak Time - For trade shows, exhibitions and construction sites where a temporary network is required. For retailers, airline and shipping companies who need additional workstations during peak periods. For auditors requiring workgroups at customer sites.• Database Access for Mobile Users - Doctors, nurses, retailers who need to access their data bases on the move in a hospital, retail store, of ce or campus.• SOHO (Small Of ce and Home Of ce) Users - SOHO users who need easy and quick installation of a small computer network.• High Security Connection - Flexible, secure and quick installations, with WEP Encryption.

HZ1500USB Wireless USB LAN Adapter 10Chapter 2Software InstallationThis chapter will guide you through the installation of the Horizons SoftwareMake sure that you install the software onto your computerBEFORE you install the Horizons Wireless USB LAN Adapter!The Horizons D2D Wireless USB LAN Adapter works with Windows XP and 2000 Operating Systems.Insert the CD ROM into the CD ROM drive. Most computers will Auto-Run the installation software, and the window below will appear. If your computer does not Auto-Run, open up “My Computer” (this icon is generally located on the desktop) and navigate to your CD ROM Drive. Click this drive to see the list of  les and folders located on the drive. Double click the  le named “setup.exe”Click INSTALL SOFTWARE. The window below will open.Click INSTALL to continue

HZ1500USB Wireless USB LAN Adapter 112.1 Installing the Horizons Software - ContinuedThe following screen will be displayed. Click NEXT to continue.Select the install folder. Click NEXT to install the Horizons software in the default folder as shown. We do not recommend using an alternate location. Click NEXT to continue.The following screen will appear, click CONTINUE AND FINISH, go to next page.

HZ1500USB Wireless USB LAN Adapter 12STEP 3 CONTINUED: Select CLOSE at the following screen. This will complete the installation of the Horizons software.RESTART your computer by clicking START, then SHUT DOWN, then RESTART. Once your computer has restarted, continue the installation by following the steps below:Please connect the HZ1500USB USB Wireless LAN Cable into your computer’s USB portDouble click the Horizons HZ1500 icon on your desktop. The Horizons Utility is now running in the background and has placed an icon in the lower right System Tray.Double-click on this icon in the System Tray as shown to the right.NOTE: Windows 2000 Users can now go to CHAPTER 3 of this Manual to complete the hardware installation and con guration process.For Windows XP Users:Double clicking the Horizons HZ1500 icon may cause the following message to appear: “Windows Zero Con guration was detected. Please disable Windows Wireless Network Control.”If you see this message, for best performance, you will now want to TURN OFF or Disable Windows’ control of wireless networking. Proceed to the next page and follow the steps shown to complete this process.Double Click this icon in the System Tray

HZ1500USB Wireless USB LAN Adapter 132.2 IMPORTANT INFORMATION FOR WINDOWS XP USERS ONLYFor Windows XP Users Only: In order to achieve the best possible performance of the HZ1500USB Wireless USB LAN adapter in your computer it is necessary to make a change in the way Windows XP handles your computer’s wireless networking connections.After your HZ1500USB LAN Adapter is installed and con gured in your wireless network, you will want to follow the instructions below to make this change in the Windows con guration.Step 1: Find the wireless networking connection icon in the System Tray, located in the lower right hand corner of your screen, or at the far end of your Start Bar if you have it docked to a location different from the screen bottom.Step 2: Click this icon, which will bring up the Properties Dialog for the wireless network connection that your computer is part of.Double Click this icon to access the Wireless Network Connection PropertiesDouble Click the Advanced Button

HZ1500USB Wireless USB LAN Adapter 142.2 IMPORTANT INFORMATION FOR WINDOWS XP USERS - ContinuedStep 3: Selecting the “Advanced Button” on the previous screen will bring up the window shown below. Select the “Wireless Networks” tab, and note the box to the left of the line “Use Windows to con gure my wireless network settings.”Step 4: If this box has a check mark in it, click in the box to REMOVE THE CHECK MARK.Step 5: Click OK to close this Window. Click Here to Remove the Check Mark

HZ1500USB Wireless USB LAN Adapter 15Chapter 3Hardware InstallationThis chapter will guide you through the installation of the Horizons Wireless LAN Adapter into your computer3.1 System Requirements• Operational USB Port• Windows 2000/XP Operating System.• 500 Kbytes free hard disk space (minimum) for driver and utility program installation.• 128 MB RAM• USB Cable 3.2 Installing the Horizons USB Wireless LAN AdapterNote: If you installed your adapter at the end of the last chapter, you can proceed to the next page of this manual.Follow the procedure shown next to install the Horizons Wireless USB LAN Adapter. Refer to the appendix for important safety instructions.Step 1. Locate available USB port on your notebook or desktop computer.Step 2. Connect the USB cable to the Horizons USB Wireless LAN adapter. Connect the other end of the cable to an open USB port on your computer. Never force, bend or twist the USB plug into the USB port on either thecomputer or the USB wireless LAN adapter Scott Will TakePicture For This

HZ1500USB Wireless USB LAN Adapter 17The following chapters will show you how to manage and con gure advanced parameters of your Horizons USB Wireless LAN Adapter.Part IIAdvanced Management

HZ1500USB Wireless USB LAN Adapter 18Chapter 4Horizons Wireless D2D Management UtilityThis chapter will guide you through con guring the Management Utility for the LAN Adapter4.1 Con gurationHorizons-Wireless D2D Management Utility will assist in setting up and customizing your wireless network. The D2D Management Utility will provide you with information regarding signal quality and link conditions as well as let you modify various wireless parameters.To access the Horizons-Wireless D2D Management Utility double-click the HZ1500USB shortcut found on the desktop. The D2D Management Utility can also be accessed by double-clicking the HORIZONS (H) icon that appears in the Windows System Tray (bottom-right corner of the task bar). The shortcut as well as the icon are shown below.The shortcut is automatically placed on the desktop after driver installation is complete. Clicking the access icon (tool button) in the lower-right corner will open the D2D Management Utility. The Horizons (H) icon will appear in the System Tray only if the option is selected from the D2D Management Utility. The System Tray (SysTray) can be found on one end of the task bar on the Microsoft Windows desktop. Icons for memory-resident applications that execute continuously in the background will be found here. These may include such things as the time-clock, anti-virus software, and speaker volume as shown above. DesktopIconSysTrayIcons

HZ1500USB Wireless USB LAN Adapter 194.2 Con guration - Using the D2D/Horizons Management UtilityThe D2D Con guration Dialog Box is displayed as shown below and consists of three primary sections. From here, different connections may be detected, con gured, and stored. The Above Sections are covered individually on the pages that follow. Available Connections SectionCurrent Connections SectionAccess Tray Section

HZ1500USB Wireless USB LAN Adapter 204.3 AVAILABLE CONNECTIONS SECTION - ContinuedThe top-most section of the D2D Con guration Dialog Box shows the available connections. The available connections will be displayed from a scan performed when the software was started, or when the scan button was clicked.To begin using the HZ1500USB Wireless USB LAN Adapter immediately, highlight the desired available connection and select CONNECT.The following describes information found in the AVAILABLE CONNECTIONS area of the con guration Dialog Box. • SSID (Service Set ID): Identi es the name of the network in use through the access point that is being utilized • TYPE: Indicates the operating mode of the Horizons-Wireless LAN Adapter. These modes are AP (Access Point/Infrastructure) and Ad-Hoc. The next section of the manual covers this in more detail. • CHANNEL: Indicates the wireless channel that is currently in use. • SIGNAL: Indicates the radio frequency signal strength. • WEP: Indicates the encryption status (security setting) of the device. If WEP is off, there is no encryption. If it is on, settings options include 64-bit and 128-bit WEP. • LAST SCAN: Gives the date and time stamp for the last successful scan. • CONNECT: Connects to the selected network • SCAN: Performs a check to  nd wireless channels available for connection

HZ1500USB Wireless USB LAN Adapter 214.4 CURRENT CONNECTION SECTIONThis section shows the connection that is currently active, giving the status of each category described in the AVAILABLE CONNECTION SECTION on the previous page. The SPEED indicates the rate of data transfer as dictated by the Access Point to which the Wireless LAN Adapter is connected.4.5 ACCESS TRAY SECTIONIf the START IN SYSTEM TRAY option is toggled, the HORIZONS (H) icon will appear in the system tray on start-up.• Click the www.direct2data.com button to access the Horizons-Wireless home page.• Click the HELP option to view the user manual• Click DONE to exit the D2D Management Utility• Click OPTIONS to set the options shown below• SSID is broadcast by the Access Point or in Ad-Hoc by all members in the connection. Occasionally SSID is hidden and the user needs to input the correct name.• Channel can be set by the user when in Ad-Hoc. In AP Mode, the Access Point sets the channel.• Connect to Access Point or Ad-Hoc• Select the appropriate WEP encryption option: Off, 64-bit, or 128-bit. Most PUBLIC locations leave WEP off. PRIVATE Ad-Hoc connections will default to WEP 64-bit enabled. The exact key must match the AP or Ad-Hoc member, i.e. Key 1: 3451237890. Connection is established even if the key is incorrect, however, data will not be allowed to transfer with the correct key. Four unique keys can be remembered, one is selected as the default for use when WEP is enabled. Verify with your IT professional the setting for your network.

HZ1500USB Wireless USB LAN Adapter 224.6 MORE ON AD-HOC AND AP MODESAd-Hoc Mode (Peer-to-Peer Workgroup)The Institute of Electrical and Electronics Engineers (IEEE) standard for wireless LAN’s (WLAN’s), 802.11 offers two methods for con guring a wireless network — Ad-Hoc and infrastructure (Access Point). In an Ad-Hoc network, computers are brought together as needed. In this instance, there are no  xed points to the network — each node can generally communicate with any other node. There is no Access Point involved in this con guration. This enables the set up and use of a small wireless workgroup and allows workgroup members to exchange data or share printers as supported by Microsoft Networking in the various Windows operating systems. To set up an Ad-Hoc workgroup operating with standard protocols:• Set all stations to connect in Ad-Hoc mode (or Peer-to-Peer workgroup mode).• Set all stations to use the same network name (or SSID).• Set all stations to use the same wireless channel for communication.• Set all stations to either disable the WEP encryption key, or set all stations to use an identical WEP encryption key.AP Mode (Infrastructure Mode)With a wireless Access Point (AP), you can put the Horizons-Wireless PC LAN into AP (Infrastructure) mode. It provides wireless connectivity to multiple wireless network devices within a  xed range or area of coverage, interacting with a wireless node by way of an antenna. In AP Mode, the wireless Access Point converts airwave data into wired Ethernet data, acting as a bridge between the wired LAN and wireless clients. Connecting multiple Access Points via a wired Ethernet backbone can further extend the wireless network coverage. As a mobile computing device moves out of the range of one Access Point, it moves into the range of another. As a result, wireless clients can freely roam from one Access Point domain to another and still maintain seamless network connection. To set up an AP network operating with standard protocols, do the following:• Set all wireless stations to connect in AP mode.• Set all stations to use the same network name (or SSID).• Set all wireless Access Points to use the same network name (or ESSID).• Set all stations to disable the WEP encryption key, or set all stations to use an identical WEP encryption key as used by the Access Point.• Set up wireless channels used by individual Access Points. (It is not necessary to set channels on the stations as the stations will automatically scan through all channels for the nearest Access Point.• You should consult your access point documentation for the available options.

HZ1500USB Wireless USB LAN Adapter 234.7 MORE ON SSIDService Set Identi cation (SSID)The Service Set Identi cation (SSID) is a thirty-two alphanumeric character (maximum) string identifying the wireless local area network. Horizons-Wireless refers to the SSID as network name. For stations to communicate with each other, all stations must be con gured with the same SSID. A wireless LAN consisting of nodes operating in Ad-Hoc con guration without an Access Point is called a Basic Service Set (BSS). All nodes in a BSS must use the same Basic Service Set ID (BSSID). In an AP (Access Point) con guration, multiple BSS can be con gured to form an Extended Service Set (ESS). In this con guration, the Access Points are con gured with the same Extended Service Set ID (ESSID). Wireless clients con gured with the same ESSID can freely roam from one Access Point domain to another and still maintain a seamless connection to the network.4.8 MORE ON WEP ENCRYPTIONAuthentication and WEP EncryptionWireless links are vulnerable to information theft. To provide a certain level of security, IEEE 802.11 standard has de ned two types of authentication methods, Open System and Shared Key. Open System authentication is a null algorithm. Shared Key authentication is an algorithm where both the transmitting node and the receiving node share an authentication key to perform a checksum on the original message. By default, IEEE 802.11 wireless devices operate in an open system network. Wired Equivalent Privacy (WEP) data encryption is utilized when the wireless nodes or access points are con gured to operate in Shared Key authentication mode. Horizons-Wireless utilizes the following 802.11b solutions: the standard based 64-bit WEP data encryption and 128-bit WEP data encryption. The 64-bit WEP data encryption method allows for a  ve-character (40 bits) KEY. Additionally, 24 factory-set bits are added to the 40-bit input to generate a 64-bit encryption key. (The 24 factory-set bits are not user con gurable.) This encryption key will be used to encrypt/decrypt all data transmitted via the wireless interface. The 128-bit WEP data encryption method consists of 104 con gurable bits. Similar to the 64-bit WEP data encryption method, the remaining 24 bits are factory set and not user con gurable.

HZ1500USB Wireless USB LAN Adapter 24This part includes Troubleshooting, Appendices, and the IndexPart IIIAdditional Information

HZ1500USB Wireless USB LAN Adapter 25Chapter 5TroubleshootingThis chapter covers potential problems and the possible remedies. After each problem description, some instructions are provided to help you diagnose and solve the problem.5.1 Problems During Driver InstallationPROBLEM CORRECTIVE ACTIONThe Horizons Wireless USB LAN Adapter is not working after the driver installationMake sure the driver software is installed BEFORE you connect your wireless USB LAN adapter to your computer. Failure to install the software  rst may result in the LAN adapter being recognized incorrectly.Reonnect the USB adapter to your computer’s port again. The Power and Link LED should be on if the adapter is properly inserted.Make sure there is no hardware con ict between your Horizons Wireless LAN Adapter and other hardware in your computer. If there is a con ict, you need to set your I/O and IRQ manually.Windows does not auto-detect the Horizons Wireless USB LAN AdapterRestart your computer.Do a manual scan of your computer hardware. In Windows 2000, click Start, Settings, Control Panel, System, Hardware, Hardware Wizard. In Windows XP, click Start, Control Panel, Performance and Maintenance, System, Hardware, Device Manager. Then Right-click on your computer name and select Scan for Hardware Changes.Check your USB port and make sure there is no hardware con ict.Try an alternate USB port if one is available on your computer.Contact Horizons Customer Support

HZ1500USB Wireless USB LAN Adapter 26Chapter 5 - Troubleshooting - Continued5.2 Problems With the Utility Con gurationPROBLEM CORRECTIVE ACTIONWhile starting the con guration utility, the program starts up and terminates immediately with no errors.The D2D/Horizons software may not recognize that the USB adapter has been connected. Try removing and re-connecting the USB plugs. Make sure that Windows is recognizing the adapter when it is inserted.Note for Windows XP users: Another reason the utility may terminate results from Windows XP controlling the adapter services at installation time. You may check this with the following steps: Click Start, Control Panel. From Control Panel, select Network, then Wireless Network Settings, and uncheck the “Use Windows to con gure my wireless network settings.” More information on this can be found in this manual in Section 4.11.5.3 Problems With Access Point SettingsPROBLEM CORRECTIVE ACTIONProblems with AP settings. Make sure that the Access Point (AP) and the associated computer are turned on.Check to see if the access point is displayed in the available connections section of the D2D/Horizons Management Utility.From a Windows Command Prompt, use the Ping Command to test connectivity to the Access Point. Consult your Access Point manual for the appropriate IP Address.Consult your Access Point Manual for additional troubleshooting tips.

HZ1500USB Wireless USB LAN Adapter 27Chapter 5 - Troubleshooting - Continued5.4 Problems Communicating With the ComputerPROBLEM CORRECTIVE ACTIONThe Horizons USB Wireless LAN Adapter client cannot communicate with the other computer on the Ethernet when the Infrastructure mode is con gured.Make sure that the AP and the associated computer are on.Make sure your computer and the AP use the same SSID.Make sure both computers are associated with the Access Point.Use the Windows Ping Command to test communications to the access point’s IP Address. Consult your Access Point documentation for the address settings. If you can Ping the Access Point, you should then attempt to Ping the second computer. The IPCONFIG command will display a computer assigned IP Address when entered from a Windows Command Prompt.Use the Site Survey utility to verify operating radio channel has low interference. Change the AP and all the stations within the BSS to another radio channel if interference is high.Make sure that the computer and the AP share the same security option and key.Horizons Status Utility Button displays No Signal.Move your computer closer to the AP within the transmission range.There is too much radio interference (for example microwave oven or cordless telephone) around your wireless network. Relocate or reduce the radio interference.

HZ1500USB Wireless USB LAN Adapter 28Appendix ANetwork Con gurationThe Horizons Wireless HZ1500USB Wireless LAN Adapter supports the same network con guration options of Legacy Ethernet LAN’s as de ned by the IEEE 802 standard. The Horizons Wireless LAN Adapter can be con gured as:• Ad-hoc for departmental or SOHO LAN’s.• Infrastructure for enterprise LAN’s.• LAN-interconnection for point-to-point link as a campus backbone.Ad-hoc Wireless LAN Topology

HZ1500USB Wireless USB LAN Adapter 29Ad-hoc Wireless LAN Topology - ContinuedAn Ad-hoc wireless LAN is a group of computers, each equipped with one wireless adapter, and connected as an independent wireless LAN. Computers in a speci c Ad-hoc wireless LAN must be con gured on the same radio channel. An Ad-hoc wireless LAN is available at a departmental scale for a branch or SOHO operation.Wireless LAN Topology Infrastructure

HZ1500USB Wireless USB LAN Adapter 30Ad-hoc Wireless LAN Topology - ContinuedThe Horizons Wireless LAN Adapter provides access to a wired LAN for wireless computers. An integrated wireless and wired LAN is called an Infrastructure con guration. A group of wireless LAN computer users and an Access Point constitute a Basic Service Set (BSS). Each wireless-equipped computer in this BSS can talk to any computer in the wired LAN infrastructure via the Access Point.Infrastructure con guration will extend the accessibility of a wireless station to the wired LAN. Multiple Access Points will allow roaming and it will increase the transmission range. The Access Point is also able to forward data within its BSS. The effective transmission range in an Infrastructure LAN is doubled.Effective Transmission Range Example

HZ1500USB Wireless USB LAN Adapter 31Appendix BHardware Speci cationsGeneral Horizons HZ1500USB Wireless LAN Adapter Speci cationsOperating Systems Supported Windows 2000 and XPStandards IEEE 802.11bHost Interface USBData Rates 1, 2, 5.5, 11 Mbps, with Auto-Fall-back SupportModulation BPSK, QPSK, CCKRange (typical) Open Environment: 1 Mile*Closed Environment: 450 Feet*Frequency Range ISM Band (2.4 to 2.4835 GHz)Channels 1-11 United States (Approved for use only in the United States)Wireless Security (WEP) Off, 64-bit, 128-bit* A Horizons Access Point is required to achieve absolute maximum range.

HZ1500USB Wireless USB LAN Adapter 32Appendix CUninstalling the Horizons SoftwareShould you wish to uninstall the Horizons Software from your Windows 2000 or XP computer, the following steps should be followed:Step 1: Most computers will Auto-Run the installation software, and the window below will ap-pear. If your computer does not Auto-Run, open up “My Computer” (this icon is generally lo-cated on the desktop) and navigate to your CD ROM Drive. Click this drive to see the list of  les and folders located on the drive. Double click the  le named “setup.exe” Select UNINSTALL to begin the uninstallation process.Click UNINSTALL SOFTWARE. The window below will open.

HZ1500USB Wireless USB LAN Adapter 33Uninstalling the Horizons Software - ContinuedStep 2: Follow the instructions listed in the dialog below. These instructions will guide you to click the Start Button, Select Control Panel, then Select Add/Remove ProgramsLocate the ZyDAS Wireless LAN program in the Add/Remove Programs dialog as shown below:Select Change/Remove, and then follow the instructions to initiate the Windows program removal sequence.Go to Step 3 on the next page.

HZ1500USB Wireless USB LAN Adapter 34Uninstalling the Horizons Software - ContinuedStep 3: Return to the dialog box shown below. Click in the selection for “Yes I have Used the Windows Add/Remove Utility as Described” and click “Continue and Finish.”After the remaining  les associated with the Horizons/D2D software are removed, you will see the following dialog box:Click Close to complete the uninstallation process.

HZ1500USB Wireless USB LAN Adapter 35Index128-bit 2064-bit 20USB Connector 13802.11b 8Access Tray Section 17, 21Additional Information 25Ad-Hoc 29Ad-Hoc Mode 21Ad-Hoc Wireless Topology 30, 31Advanced 23Advanced Management 15Antenna 2AP Mode 21AP Settings 27Applications 8Auto Run 10Available Connections 17, 18Basic Service Set (BSS) 31BSS 31CD ROM 10Channel 18Channels 32Check Mark 24Computer 28Connect 18Connect Button 19Copyright 2Current Connections 17, 19Customer Support 4Data Rates 8, 32Database 9Digital Signature 14Edit Section 20Ethernet 28FCC Interference Statement 2Found New Hardware 14Frequency Range 32Guarantee 3Hardware Installation 13Hardware Speci cations 32Help 21Horizons Status Monitor 16Horizons Status Utility Button 28Host Interface 32Hot Swapping 14Icon 16IEEE 802.11b 6, 22, 32Infrastructure 31Introduction 6Introduction 8IPCONFIG 28LAN 9, 29Last Scan 18LED 14License Agreement 11Management Utility 16Modulation 32Network Adapters 14Network Con guration 29None 20Package Contents 4USB Standard 13Peer-to-Peer 21Plug and Play 8Pro les Section 19Properties Dialog 23Radio Interference 28Range 8, 32Registration 4Remote Access 8Restart Computer 12Scan 18Scanned SSID 20Security 9Term Page Term Page

HZ1500USB Wireless USB LAN Adapter 36IndexService Set Identi cation (SSID) 22Signal 18Site Survey 28Software Installation 10SOHO 9, 30SSID 18, 20, 22, 28System Requirements 4, 13System Tray 16SysTray 16Table of Contents 5Transmitter 2Troubleshooting 25, 27, 28Type 18Uninstalling 33United States 32Use Windows to con gure my wireless network settings24Utility Con guration 27Warranty 3WEP 18, 21, 22Windows 2000 8, 32Windows XP 8, 23, 24, 27, 32Wireless Network Connection 23Wireless Security (WEP) 32Term Page

HZ1500USB Wireless USB LAN Adapter 37GlossaryChannel: The radio channel of a wireless network, 1 through 11.Connect: Connect to an available network, or connect to a network using a speci c pro le.Delete: Delete a named pro le.Done: Save changes and close the window.Edit: Edit a named pro le.Name: Pro le name, such as, “Work” or “Home”.Options: Used to create ad hoc and infrastructure networks, and start the Horizons-D2D user interface in the system tray.Password: Enter a password, if required, to connect to a wireless network.Pro le: A record that contains information about a wireless network such as SSID, WEP keys, channel, and type of connection, e.g. AP or ad hoc.Scan: Activates a search of all channels (1 through 11) searching for wireless networks.Scanning…: Active indication of the scanning activity. If the radio seems to be in a state of continuous “Scan”, it is likely that there are no wireless networks available.Signal: Signal strength.Status: State of the wireless connection, either connected or not connected.Speed: The speed of the connection measured in Mbps, (Megabits per second).SSID: Service Set Identi er. An identi cation broadcast, (or not), by an access point or ad hoc node.Type: Type of network, either infrastructure/access point, (AP), or ad hoc.WEP: Wired equivalent privacy. A means of encrypting the radio signals, can be 40 bit, 64 bit, or 128 bit encryption.