Broadcom BRCM1005-H 802.11g Mini PCI Card built in Laptops User Manual User Guide Part 5

Broadcom Corporation 802.11g Mini PCI Card built in Laptops User Guide Part 5

User Guide Part 5

Contents: Company 54g Wireless LAN (WLAN) User ManualCompany 54g Wireless LAN (WLAN) User ManualIntroductionCompleting the SetupUtility FunctionsSpecificationsRegulatory InformationTroubleshootingGlossaryCompany Copyright StatementCompany Trademark Statement. Microsoft® and Windows® are trademarks owned by Microsoft Corporation. All other trademarks are the property of their respective owners.WLCARD-UG200-D2 01.30.03file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/index.htm [1/30/03 10:11:15 PM]
Introduction: Company 54g Wireless LAN (WLAN) User ManualBack to ContentsIntroduction: Company 54g Wireless LAN (WLAN) User ManualThe Company 54g WLAN SolutionUsing the Company 54g WLANFeatures and RequirementsThe Company 54g WLAN SolutionThe Company 54g WLAN solution accesses wireless local area networks (LANs), enables the sharing of a local printer and files with others in the network, accesses the Internet, and enables roaming about the office—wire-free. This wireless LAN solution is designed for both the home user and small businesses—and it is scalable so that users can be added and new network features can be enabled as networking needs grow.WEP is a security protocol for wireless local area networks (defined in IEEE Std 802.11, 1999 Edition) that encrypts data sent over radio waves. The use of the WEP key is optional and can be enabled or disabled. If the network being connecting to has enabled WEP, WEP must also be enabled in the network profile and the WEP key must be set to match the WEP key used by the network. Otherwise, it is impossible to connect to the network.The Company 54g enabled notebook makes a wireless connection to a network, as illustrated on the following figure.Networks 1 and 2 are infrastructure type of networks. The two notebook computers connected by radio waves form an ad hoc type of network.Enterprise Usersfile:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/intro.htm (1 of 3) [1/30/03 10:11:16 PM]
Introduction: Company 54g Wireless LAN (WLAN) User ManualObtain the following information from the network administrator:● Network names (SSID) of the specific wireless networks to connect to● WEP (Wired Equivalent Privacy) key information (if any) for the networks to connect to● For Microsoft® Windows® networking, the customer name and workgroup name● For a network account, a user name and password● An IP address (if not using a DHCP server)Home UsersThe access point (AP) that communicates with the Company 54g enabled notebook has a preassigned network name (SSID) that the notebook recognizes upon startup. To enable WEP, use any string of numbers for the WEP key. Upon startup, the Company 54g enabled notebook detects certain wireless networks (WLANs) that are within range. Before connecting to these and other wireless networks, configure a profile for each network.See Completing the setup.Using the Company 54g WLANThe Company 54g enabled notebook is an IEEE 802.11g based wireless LAN device. A LAN is composed of two or more computers that are connected to each other to share files or common equipment such as a printer or an Internet connection. A wireless LAN provides the same functionality of a wired network, but it eliminates the need to install networking cables and other networking equipment. Not only is a wireless LAN easier to deploy, but it also allows for roaming. For example, when using the Company 54g enabled notebook, it is possible to roam from a conference room to an office without being disconnected from the network.Features and RequirementsAn IEEE 802.11 based wireless LAN includes the following features:● Support for IEEE 802.11g draft specification● Support for IEEE 802.11b standard● 2.4-GHz band operation● Network data rate of up to 54 Mbit/s● Wired Equivalent Privacy (WEP) encryptionThe following items are needed for participating in a wireless LAN:● Company 54g enabled notebook computer running on a Microsoft® Windows® XP operating system● Software compact disc containing the drivers, software reference guide, and Help fileThe Company 54g enabled notebook works with any Wi-Fi CERTIFIED® base station or wireless client adapter.file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/intro.htm (2 of 3) [1/30/03 10:11:16 PM]
Introduction: Company 54g Wireless LAN (WLAN) User ManualBack to topBack to ContentsCcopyright and Trademark Information.file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/intro.htm (3 of 3) [1/30/03 10:11:16 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User ManualBack to Contents Completing the Setup: Company 54g Wireless LAN (WLAN) User ManualNOTE—Before starting, obtain the required network information from the network administrator or the wireless access point installer (see The Company 54g WLAN Solution in Introduction).Modes of OperationConfiguring a Network Profile Modes of OperationA wireless LAN can be configured for two different modes of operation: infrastructure network and computer-to-computer (ad hoc) network. Whereas each mode has its advantages, one mode may be more appropriate than the other, depending on the location and type of network connection.Infrastructure ModeThe key difference between the infrastructure type of network and an ad hoc network is that the infrastructure network includes a base station (host) computer that has a built-in wireless network adapter and is connected to a wireless access point (AP). This functionality allows computers on the infrastructure wireless LAN to access the resources and tools of the wired LAN, including Internet access, e-mail, file transfers, and printer sharing.CharacteristicsNetworked computers communicate with each other through a dedicated AP. All data transmitted between the computers on this wireless LAN passes through the AP. Advantages● Extended range. The access point extends the range of the wireless LAN. Each computer can communicate with other computers equipped by wireless networks that are within the range of the access point.● Roaming. As the user moves around the home or office, the Company 54g enabled notebook determines the best access point to use to ensure continuous communication with the network.● Network connectivity. An access point can provide wireless LAN access to an existing wired network by bridging the two networks together. This gives users of the wireless LAN access to all the functions of a wired network—from file server access to e-mail and the Internet.Disadvantages Because the infrastructure mode offers more features, it requires additional components and setup time to deploy. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (1 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User ManualRequirements A base station computer having a wired connection to the Internet, a wireless network adapter, and a connection to an AP.Computer-to-Computer ModeA peer-to-peer (ad hoc) network is the easiest to deploy and is ideal for home use or in small offices. This mode allows the sharing of files with other employees, printing to a shared office printer, and access to the Internet through a shared modem. With ad hoc networking, however, the computer is only able to communicate with other wireless networks that are within a certain range and are in the same wireless workgroup.CharacteristicsNetworked computers send data directly to each other.Advantages● Simple setup ● Cost efficiencyDisadvantages Communication is limited to those who are located within a certain range.Configuring a Network ProfileTo connect to a wireless network, a network profile for that network must be configured on the Company 54g enabled notebook. If the Company 54g enabled notebook computer came with the Company 54g WLAN card already installed and set up at the factory, follow the network profile configuration instructions provided below.NOTE—For more information on how to configure a network profile and IEEE 802.1x authentication, click Learn about setting up wireless network configuration at the bottom of the Wireless Networks tab of Wireless Network Connection Properties.Open Network Connections and then open Properties for the Wireless Network Connection you want to configure by doing the following. 1. Click Start, and then click Control Panel.2. Double-click Network Connections.3. Right-click Wireless Network Connection, and then click Properties. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (2 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual4. Click the Wireless Networks tab.You can configure a network profile for networks that are listed under Available networks as well as those that are not listed. When you have completed configuring a network profile, the network name and icon appear at the top of the list under Preferred networks. The computer automatically connects to the network at the top of the list. Follow the applicable instruction set below, based on whether or not the network is listed and whether or not the network requires a WEP key (check with your network administrator to see if a WEP key is required).NOTE—Both the network name and the network key are case-sensitive.● Configuring a Profile for a Listed Network That Does Not Require a WEP Key● Configuring a Profile for a Listed Network That Requires a WEP key● Configuring a Profile for a Network That Is Not Listed and Does Not Require a WEP Key● Configuring a Profile for a Network That is Not Listed and Requires a WEP KeyConfiguring a Profile for a Listed Network That Does Not Require a WEP Key1. Open Network Connections and then open Properties for the Wireless Network Connection to configure by file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (3 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manualdoing the following. a. Click Start, and then click Control Panel.2. Double-click Network Connections.3. Right-click Wireless Network Connection, and then click Properties. 2. Click the Wireless Networks tab.3. Under Available networks, click the network name, and then click Configure. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (4 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual4. Click OK. The network name and icon appear at the top of the list under Preferred networks. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (5 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual5. Click OK to activate the network connection. To verify that the network connection has been made, reopen Wireless Network Connection Properties for that wireless network and click the Wireless Networks tab. The computer is connected to the selected network when a blue bubble appears on top of the icon for that network. If the bubble does not appear, click Refresh. If it still does not appear, try to access a Web page to verify that an Internet connection exists. Configuring a Profile for a Listed Network That Requires a WEP Key1. Open Network Connections and then open Properties for the Wireless Network Connection to configure by doing the following. a. Click Start, and then click Control Panel.2. Double-click Network Connections.3. Right-click Wireless Network Connection, and then click Properties. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (6 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual2. Click the Wireless Networks tab.3. Under Available networks, click the network name, and then click Configure. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (7 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual4. Select the Data encryption (WEP enabled) box.5. Clear the The key is provided for me automatically box.6. Type the network key in the Network key box and again in the Confirm network key box. NOTE—It is not necessary to select the Key format or the Key length before typing the network key. These settings automatically change to the appropriate setting as the network key is typed.7. Click OK. The network name and icon appear at the top of the list under Preferred networks. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (8 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual8. Click OK to activate the network connection. To verify that the network connection has been made, reopen Wireless Network Connection Properties for that wireless network and click the Wireless Networks tab. The computer is connected to the selected network when a blue bubble appears on top of the icon for that network. If the bubble does not appear, click Refresh. If it still does not appear, try to access a Web page to verify that an Internet connection exists. Configuring a Profile for a Network That Is Not Listed and Does Not Require a WEP Key1. Open Network Connections and then open Properties for the Wireless Network Connection to configure by doing the following. a. Click Start, and then click Control Panel.2. Double-click Network Connections.3. Right-click Wireless Network Connection, and then click Properties. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (9 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual2. Click the Wireless Networks tab.3. Click Add. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (10 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual4. Type the network name in the Network name (SSID) box.5. Click OK. The network name and icon appear at the top of the list under Preferred networks. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (11 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual6. Click OK to activate the network connection. To verify that the network connection has been made, reopen Wireless Network Connection Properties for that network and click the Wireless Networks tab. The computer is connected to the selected network when a blue bubble appears on top of the icon for that network. If the bubble does not appear, click Refresh. If it still does not appear, try to access a Web page to verify that an Internet connection exists. Configuring a Profile for a Network That Is Not Listed and Requires a WEP Key1. Open Network Connections and then open Properties for the Wireless Network Connection to configure by doing the following. a. Click Start, and then click Control Panel.2. Double-click Network Connections.3. Right-click Wireless Network Connection, and then click Properties. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (12 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual2. Click the Wireless Networks tab.3. Click Add. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (13 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual4. Type the network name in the Network name (SSID) box and again in the Confirm network key box.5. Select the Data encryption (WEP enabled) box.6. Clear the The key is provided for me automatically box.7. Type the network key in the Network key box and again in the Confirm network key box. NOTE—It is not necessary to select the Key format or the Key length before typing the network key. These settings automatically change to the appropriate setting as the network key is typed.8. Click OK. The network name and icon appear at the top of the list under Preferred networks. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (14 of 15) [1/30/03 10:11:18 PM]
Completing the Setup: Company 54g Wireless LAN (WLAN) User Manual9. Click OK to activate the network connection. To verify that the network connection has been made, reopen Wireless Network Connection Properties for that wireless network and click the Wireless Networks tab. The computer is connected to the selected network when a blue bubble appears on top of the icon for that network. If the bubble does not appear, click Refresh. If it still does not appear, try to access a Web page to verify that an Internet connection exists. Back to topBack to ContentsCopyright and Trademark Information.file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/setup.htm (15 of 15) [1/30/03 10:11:18 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User ManualBack to ContentsUtility Functions: Company 54g Wireless LAN (WLAN) User ManualRunning Utility FunctionsAdding a New Network to the List of Preferred NetworksViewing or Modifying the Wireless Network PropertiesSetting Up an Ad Hoc (Peer-to-Peer) Group Network for Connecting to the InternetAdding an Ad Hoc NetworkDisabling the RadioRunning Utility FunctionsThe utility functions and details for the wireless network connection are available in Control Panel. These functions include Disabling the network device, Renaming the connection, View status of this connection, and Change settings of this connection. Changing Settings1. Click Start, then click Control Panel.2. Double-click Network Connections.3. Click Wireless Network Connections, and then click Change settings of this connection.● Click the Wireless Network tab to configure available networks, add and remove networks, and change network properties. ● Click the General tab, then click Configure ❍ To change the properties of the network adapter, click the Advanced tab.❍ To view details about the driver files, update the driver for the device, roll back to the previous driver, or to uninstall the driver, click the Driver tab.❍ To view resource settings, click the Resources tab.❍ To change power management settings, click the Power Management tab.The Advanced tab in Network Adapter Properties lists the properties for the Company 54g Wireless LAN (WLAN) adapter.file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (1 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual● IBSS Channel Number selects the independent basic service set (IBSS) channel number on which to operate. The Company 54g enabled notebook comes preset for use on channels 1—11. This setting is acceptable in most countries. Some countries allow use on more channels. If you travel to a country that allows the use of other channels, change the IBSS Channel Number to that number.● Locale selects the adapter properties that comply with the operating regulations for that locale. The Locale settings include USA, Israel, Japan, Jordan, Thailand, and Worldwide. This wireless LAN device is normally preset by default for the country in which the device is sold. Before operating this WLAN device, verify that the locale selection is correct by following the steps described in Changing Settings above. On the Advanced tab of HP WLAN 54g W450 Network Adapter Properties, ❍ Click Locale❍ In the Value list, select the appropriate regional location If you travel to other countries with the Company 54g enabled notebook, follow the same steps to change the locale setting to match the destination country. Reset the locale setting back to the appropriate home setting after returning. If the destination country is not listed, change the Locale setting to Worldwide. ● Radio Enable/Disable allows you to turn the radio on or off as necessary to comply with restrictions prohibiting the emission of radio signals, such as during takeoff and landing onboard a commercial aircraft.file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (2 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual● Rate sets the transmission rate. The default setting is Use best rate. This automatically adjusts the data rate to the optimal rate based on the capabilities of the other clients and access points.The default values for the properties listed below are set for maximum performance. Therefore, It is not recommended for home users to change the settings for any of these properties. Only network administrators or persons having technical wireless LAN experience should attempt to change any of the settings.● Fragmentation Threshold is the threshold at which the IEEE 802.11 adapter break the packet into multiple frames. ● IBSS 54g (TM) Mode is used to set the connection type in an ad hoc network. The following options are available: ❍ 54g - 802.11b compatible— links at the best rate with an IEEE 802.11b and an IEEE 802.11g network (recommended setting).❍ 54g - Performance— links only with IEEE 802.11g networks at the highest rate. In addition it excludes IEEE 802.11b networks.❍ 802.11b Mode— links only with IEEE 802.11b networks at the highest rate. In addition it excludes IEEE 802.11g networks.● Locally Administered MAC Address is used to override the MAC address of the Company 54g Wireless LAN adapter.● PLCP Header is used to set the header type used for CCK rates. Can be long, auto (short/long).● Power Output is used for putting out a percentage of the maximum output power.● Power Save Mode is used to put the Company 54g enabled notebook into the IEEE 802.11 Power Save mode. In Power Save mode, the radio is periodically powered down to conserve power. When in Power Save mode, packets are stored in the AP until the STA comes on.Adding a New Network to the List of Preferred NetworksIf the Company 54g enabled notebook is running at a location in which a wireless LAN is operating, and it is within range of the access point, the computer automatically connects to the network at the top of the list under Preferred networks. A network profile must be configured for each network to add to the listTo add a new network to the list of preferred networks, first check to see if the new network is listed on the Wireless Networks tab under Available networks. If it is, follow the applicable instructions below according to which operating system your computer is running and whether or not the network requires a WEP key.NOTE—See the network administrator or the wireless access point installer to obtain a WEP key, as necessary.● See Configuring a Profile for a Listed Network That Does Not Require a WEP Key in Completing the Setup● See Configuring a Profile for a Listed Network That Requires a WEP Key in Completing the Setup.If the network being added to the Preferred networks list is not listed in the Available networks list, follow the applicable instructions below according to which operating system the computer is running and whether or not the network requires a WEP key.● See Configuring a Profile for a Network That is Not Listed and Does Not Require a WEP Key in Completing the Setup● See Configuring a Profile for a Network That is Not Listed and Requires a WEP Key in Completing the Setup.file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (3 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User ManualViewing or Modifying the Wireless Network Properties 1. Click Start, then click Control Panel. 2. Click Wireless Network Connection, then click Change settings of this connection. 3. Click the Wireless Networks tab. 4. Verify that the Use Windows to configure my wireless network settings box is selected. If it is not, select it. 5. Under Preferred networks click the network name and then click Properties. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (4 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User ManualIt is possible to enable or disable WEP data encryption and change the network name and the network key (see Completing the setup for instructions). Setting Up an Ad Hoc (Peer-to-Peer) Group Network for Connecting to the InternetTo connect the computers in an ad hoc group network to the Internet, the Windows Internet connection sharing (ICS) component must be installed. ICS installation is not required, however, for communication among a group of computers that have a Company 54g Wireless LAN (WLAN) installed in each computer. An ad hoc network must be added under Preferred networks. See Running Utility Functions.Select a desktop computer to serve as the host computer; all other computers are called clients. The host computer must be running the Windows XP operating system. The host computer is the only computer that connects directly to the Internet. Company recommends using the desktop computer having the fastest microprocessor and the most memory as the host computer.NOTE—Internet connection sharing requires that the host computer have either a modem or another network adapter in addition to a wireless network adapter. The modem or the additional network adapter is used to access the Internet. The file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (5 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User ManualCompany 54g enabled notebook is used to share the Internet connections with other clients.Setting Up Internet Connection Sharing (ICS) on the Host Computer1. Connect the host computer to the Internet.2. From the host computer Start menu, select Help and Support.3. Perform a search on Internet Connection Sharing.4. From the Pick a task list, select Enable Internet Connection Sharing on a Network Connection.5. Follow the instructions on the screen to complete setting up ICS. Adding an Ad Hoc NetworkAn ad hoc network (for peer-to-peer communicating) can either require a WEP key or not. Instructions for adding and configuring an ad hoc network for both types of ad hoc networks are provided below:● Adding an Ad Hoc Network That Does Not Require a WEP Key● Adding an Ad Hoc Network That Requires a WEP KeyAdding an Ad Hoc Network That Does Not Require a WEP Key1. Click Start, then click Control Panel.2. Click Wireless Network Connection, then click Change settings of this connection. 3. Click the Wireless Networks tab. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (6 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual4. Click Add. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (7 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual5. Type the network name in the Network name (SSID) box.6. Select the This is a computer-to-computer (ad hoc) network; wireless access points are not used box.7. Clear the Data encryption (WEP enabled) and the The Key is provided for me automatically boxes if they are selected.8. Click OK. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (8 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual9. Click Advanced. 10. Select Computer-to-computer (ad hoc) networks only, and click Close. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (9 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual11. Click OK. The added ad hoc network appears at the top of the list under Preferred networks. 12. To verify that the computer is connected to the added ad hoc network, reopen the Network Properties window and click the Wireless Networks tab. The computer is connected to the added network when a blue bubble appears on top of the icon for the ad hoc network. Adding an Ad Hoc Network That Requires a WEP Key1. Click Start, then click Control Panel.2. Click Wireless Network Connection, then click Change settings of this connection. 3. Click the Wireless Networks tab. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (10 of 14) [1/30/03 10:11:19 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual4. Verify that the Use Windows to configure my wireless network settings box is selected. If it is not, select it.5. Click Add. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (11 of 14) [1/30/03 10:11:20 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual6. Select the Data encryption (WEP enabled) box.7. Type the network name in the Network name (SSID) box and again in the Confirm network key box.8. Clear the The key is provided for me automatically box.9. Type the network key in the Network key box.NOTE—It is not necessary to select the Key format or the Key length before typing the network key. These settings automatically change to the appropriate setting as the network key is typed.10. Select the This is a computer-to-computer (ad hoc) network; wireless access points are not used box. 11. Click OK. 12. Click Advanced file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (12 of 14) [1/30/03 10:11:20 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual13. Select Computer-to-computer (ad hoc) networks only, and click Close. 14. Click OK. The added ad hoc network appears at the top of the list under Preferred networks. file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (13 of 14) [1/30/03 10:11:20 PM]
Utility Functions: Company 54g Wireless LAN (WLAN) User Manual15. To verify that the computer is connected to the added ad hoc network, reopen the Network Properties window and click the Wireless Networks tab. The computer is connected to the added network when a blue bubble appears on top of the icon for that network. Disabling the Radio● To disable the radio on the Company 54g enabled notebook, right-click the wireless network connection icon in the system tray and click Disable.Back to topBack to ContentsCopyright and Trademark Informationfile:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/utility.htm (14 of 14) [1/30/03 10:11:20 PM]
Specifications: Company 54g Wireless LAN (WLAN) User ManualBack to Contents Specifications: Company 54g Wireless LAN (WLAN) User ManualPhysical CharacteristicsTemperature and Humidity LimitationsPower CharacteristicsNetworking CharacteristicsRadio CharacteristicsPhysical CharacteristicsCharacteristic DescriptionForm Factor Mini PCI specification, May 2002. Type IIIA form factorDimensions (length, width) 59.6 mm × 50.95 mmTemperature and Humidity LimitationsCondition DescriptionOperating Temperature 0 to 70°COperating Humidity 95% maximum (no condensation allowed)Storage Temperature –40 to 90°CStorage Humidity 95% maximum (no condensation allowed) Power CharacteristicsCharacteristicValuesIEEE 802.11g Operation IEEE 802.11b OperationDoze Mode 40 mA 40 mAReceive Mode 400 mA 220 mATransmit Mode 600 mA 330 mAPower Supply 3.3 V 3.3 Vfile:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/specs.htm (1 of 2) [1/30/03 10:11:20 PM]
Specifications: Company 54g Wireless LAN (WLAN) User ManualNetworking CharacteristicsCharacteristic DescriptionCompatibility IEEE Std 802.11b and IEEE Draft Std 802.11g for wireless LANNetwork Operating System Microsoft® Windows® NetworkingHost Operating System Microsoft Windows XPMedium Access Protocol CSMA/CA (collision avoidance) with acknowledgment (ACK)Data rate (Mbps) IEEE Draft Std 802.11g: 1, 2, 5.5, 6, 11, 12, 18, 24, 36, 48, 54IEEE Std 802.11b: 1, 2, 5.5, 11NOTE—The Company 54g WLAN solution uses an automatic transmit rate select mechanismRadio CharacteristicsCharacteristic DescriptionFrequency Band 2.4 GHz (IEEE 802.11b, IEEE Draft Std 802.11g)Modulation Technique Direct sequence spread spectrum (DSSS)● CCK for high and medium transmit rate● DQPSK for standard transmit rate● DBPSK for low transmit rateOrthogonal frequency division multiplexing (OFDM)● 52 subcarriers with BPSK, QPSK, 16-QAM or 64-QAM● Forward error correction convolutional coding rate: 1/2, 2/3, 3/4Spreading 11-chip Barker sequenceBit Error Rate (BER) Better than 10(–5) ppmNominal Output Power IEEE Std 802.11b: 14 dBm; IEEE Draft Std 802.11g: 15 dBmNOTE—See Regulatory Information for country-specific performance characteristics and use restrictions.Back to topBack to ContentsCopyright and Trademark Informationfile:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/specs.htm (2 of 2) [1/30/03 10:11:20 PM]
Back to ContentsRegulatory InformationOperational Information Regulatory InformationOperational InformationWireless InteroperabilityThe Integrated 54g enabled notebook is designed to be interoperable with any wireless LAN product that is based on direct sequence spread spectrum (DSSS) and orthogonal frequency division multiplexing (OFDM) radio technology and to comply with the following standards:● IEEE Std 802.11b-1999. Standard on 2.4 GHz Wireless LAN● IEEE Std 802.11g-2002. Draft standard on 2.4 GHz Wireless LANSafetyThe Integrated 54g enabled notebook, like other radio devices, emits radio frequency electromagnetic energy. The level of energy emitted by this devices, however, is less than the electromagnetic energy emitted by other wireless devices such as mobile phones. The Integrated 54g enabled notebook operates within the guidelines found in radio frequency safety standards and recommendations. These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature. In some situations or environments, the use of a Integrated 54g enabled notebook may be restricted by the proprietor of the building or responsible representatives of the applicable organization. Examples of such situations include the following:● Using the Integrated 54g enabled notebook onboard airplanes, or● Using the Integrated 54g enabled notebook in any other environment where the risk of interference with other devices or services is perceived or identified as being harmful.If uncertain of the policy that applies to the use of wireless devices in a specific organization or environment (an airplane, for example), ask for authorization to use the Integrated 54g enabled notebook before turning it on.Regulatory InformationThe Integrated 54g enabled notebook must be used in strict accordance with this manual. For country-specific approvals, see Radio approvals. Hewlett-Packard is not responsible for any radio or television interference caused by unauthorized modification of the devices included with this Integrated 54g enabled notebook kit, or the substitution or attachment of connecting cables and equipment other than that specified by Hewlett-Packard. The correction of interference caused by such unauthorized modification, substitution, or attachment is the responsibility of the user. Hewlett-Packard and its authorized resellers or distributors are not liable for any damage or violation of government regulations that may arise from the user's failing to comply with these guidelines.
Canada—Industry Canada (IC)This device complies with RSS210 of Industry Canada.Europe—EU Declaration of ConformityThis equipment complies with the essential requirements of the European Union directive 1999/5/EC.Cet équipement est conforme aux principales caractéristiques définies dans la Directive européenne RTTE 1999/5/CE.Die Geräte erfüllen die grundlegenden Anforderungen der RTTE-Richtlinie 1999/5/EG.Questa apparecchiatura è conforme ai requisiti essenziali della Direttiva Europea R&TTE 1999/5/CE.Este equipo cumple los requisitos principales de la Directiva 1999/5/CE de la UE, "Equipos de Terminales de Radio y Telecomunicaciones".Este equipamento cumpre os requisitos essenciais da Directiva 1999/5/CE do Parlamento Europeu e do Conselho (Directiva RTT).Deze apparatuur voldoet aan de noodzakelijke vereisten van EU-richtlijn betreffende radioapparatuur en telecommunicatie-eindapparatuur 1999/5/EG.Dette udstyr opfylder de Væsentlige krav i EU's direktiv 1999/5/EC om Radio- og teleterminaludstyr.Dette utstyret er i overensstemmelse med hovedkravene i R&TTE-direktivet (1999/5/EC) fra EU.Utrustningen uppfyller kraven för EU-direktivet 1999/5/EC om ansluten teleutrustning och ömsesidigt erkännande av utrustningens överensstämmelse (R&TTE).Tämä laite vastaa EU:n radio- ja telepäätelaitedirektiivin (EU R&TTE Directive 1999/5/EC) vaatimuksia.This product is intended to be used in all countries of the European Economic Area when operating in IEEE 802.11b and/or IEEE draft 802.11g mode at 2.4 GHz (see France below).FranceSome areas of France have a restricted frequency band for operation in the IEEE 802.11b mode and IEEE draft 802.11g mode at 2.4 GHz. The following information describes this restriction (please check ART's Web site (http://www.art-telecom.fr) for more up-to-date information). Autorité de régulation des télecommunications (ART) has made decisions that will allow users to install WLAN ( wireless LAN) systems to provide high-speed Internet services primarily in high-traffic areas (called hot spots). ART recently released guidelines that establish the conditions for experimenting with the installation of public WLANs, such as for high-speed Internet access in locations that are currently being poorly served by existing networks. Such public WLANs would operate in the 2.4-GHz frequency
band. This series of measures answers many of the concerns expressed during Art's public consultation on this topic.Decisions allowing the installation of wireless terminals in hot spots (train stations, airports, business centers, and the like): In agreement with the Ministry of Defense, ART has made two decisions setting the conditions for using wireless LANs in the 2.4-GHz band. One of these decisions has been submitted to the Minister of Telecommunications for approval. These decisions will allow the installation of WLAN access points to provide public services in high-traffic public places. This will allow service providers and licensed operators to install access points using 2.4 GHz band technologies without authorization, under the following technical conditions:1. In 38 départements (see Metropolitan Départements for listing):● The 2400–2454 MHz band can be used both indoors and outdoors using systems (access points and devices) with less than 300 milliwatts (mW) of power.● The 2454–2483.5 MHz band can be used indoors using devices with less than 100 mW of power and can be used outdoors using devices with less than 10 mW of power. When the devices are being used outdoors on private property, the power may be increased to 100 mW after approval from the Ministry of Defense.2. For the time being, in all other metropolitan départements, the conditions remain unchanged. The list of the first 38 départements will be progressively added to after 1 January 2003. 3. For the overseas départements (DOM), as well as Saint Pierre and Miquelon and Mayotte, the entire 2400–2483.5 MHz band may be used indoors and outdoors using devices with less than 100 mW of power, except for the Reunion Islands and Guyana, where the 2420–2483.5 MHz band may be used only outdoors using devices with less than 100 mW of power. ART reminds operators that these frequencies are used with no guarantee of nondisruption, and that the installations must respect all measures applying to radio installations (such as urban planning regulations). These decisions also allow the development of private uses. In particular, private networks (such as indoor corporate networks) can be established using these technologies.These conditions are tabulated below in Table of Authorized EIRP.Guidelines for Public WLAN Experimentation● Networks using WLAN technology will be granted a free authorization for up to 18 months under article L.33-1 of the Post and Telecommunications Code. These networks may use systems with 100 mW of power (effective isotropic radiated power (EIRP)) on the entire band, indoors and outdoors. Moreover, in the 2.4 GHz band (and providing this power limit is respected), fixed point-to-point links can be established for these networks needs, or frequencies can be requested in other ad hoc bands. ● Private and public persons may submit applications to ART, provided that legislation and regulations allow them to do so.● Applications will be processed in a simplified way, in the spirit of the new "Authorization" Directive.● ART will send completed applications to the Ministry of Defense. The Ministry will then check that the projects are not located near any sensitive area and that they are not likely to cause disruptions to military equipment. For each application, ART will then submit its report and the draft authorization to the Minister of Telecommunications.● Applications can be sent from 12 November 2002 so that the first experiments may be launched as soon as early 2003. Full reviews are to be sent to ART at the end of the temporary authorizations to determine whether the technology guarantees quality and security to users. Metropolitan DepartmentsThe table below lists the 38 metropolitan départements that permit the use of WLAN systems using less than 100 mW of power (EIRP) indoors across the entire 2400–2483.5 MHz band and outdoors on the 2400–2454 MHz band:01 Ain Orientales 36 Indre 66 Pyrénées02 Aisne 37 Indre et Loire 67 Bas Rhin03 Allier 41 Loir et Cher 68 Haut Rhin
05 Hautes Alpes 42 Loire 70 Haute Saône08 Ardennes 45 Loiret 71 Saône et Loire09 Ariège 50 Manche 75 Paris11 Aude 55 Meuse 82 Tarn et Garonne12 Aveyron 58 Nièvre 84 Vaucluse16 Charente 59 Nord 88 Vosges24 Dordogne 60 Oise 89 Yonne25 Doubs 61 Orne 90 Territoire de Belfort26 Drôme 63 Puy du Dôme 94 Val de Marne32 Gers 64 Pyrénées Atlantique Conditions of use for WLANs in hot spots in these 38 départements: ● The 2400–2454 MHz band may be used both indoors and outdoors using devices with power (EIRP) of less than 100 milliwatts (mW).● The 2454–2483.5 MHz band may be used indoors using devices with power (EIRP) of less than 100 mW and outdoors using devices with power of less than 10 mW. On private property outdoors, the power may be 100 mW with the approval of the Minister of Defense. Conditions of use for WLANs in hot spots in other metropolitan départements: The conditions of use currently remain unchanged, that is, ● The 2400–2446.5 MHz band may be used indoors using devices with power (EIRP) of less than 10 mW.● The 2446.5–2483.5 MHz band may be used indoors using devices with power (EIRP) of less than 100 mW. On private property outdoors, the power may be 100 mW with the approval of the Minister of Defence.Table of Authorised EIRPIn the 38 DépartementsFrequency (MHz)Authorized EIRP (mW)IndoorsOutdoors: Decisions (Concernent les réseaux indépendants et les hot spots) Outdoors: Guidelines(Concernent les éxperimentations de réseaux ouverts au public) 2400100100 10024542483.5 10 and 100 on private property with Ministry of Defense approval 100 with Ministry of Defense approvalIn Other Metropolitan DépartementsFrequency (MHz)Authorized EIRP (mW)IndoorsOutdoors: Decisions (Concernent les réseaux indépendants et les hot spots) Outdoors: Guidelines(Concernent les éxperimentations de réseaux ouverts au public)
2400 10 Not permitted100 with Ministry of Defense approval2446.52483.5 100 100 on private property with Ministry of Defense approvalIn Guadeloupe, Martinique, St. Pierre, and Miquelon and MayotteFrequency (MHz)Authorized EIRP (mW)Indoors Outdoors: Decisions and Guidelines2400 100 1002483.5In Reunion Islands and GuyanaFrequency (MHz)Authorized EIRP (mW)IndoorsOutdoors: Decisions(Concernent les réseaux indépendants et les hot spots) Outdoors: Guidelines(Concernent les éxperimentations de réseaux ouverts au public)2400100 Not permitted 100 with Ministry of Defense approval24202483.5 100 100NOTE—The Integrated 54g enabled notebook transmits less than 100 mW of power, but more than 10 mW.USA—Federal Communications Commission (FCC)ThIs device complies with Part 15 of the FCC Rules. Operation of the device is subject to the following two conditions:● The device may not cause harmful interference.● The device must accept any interference that may cause undesired operation.NOTE—The radiated output power of the Integrated 54g enabled notebook is far below the FCC radio frequency exposure limits. Nevertheless, the Integrated 54g enabled notebook should be used in such a manner that the potential for human contact during normal operation is minimized. To avoid the possibility of exceeding the FCC radio frequency exposure limits, keep a distance of at least 0.5 cm between the user (or any other person in the vicinity) and the antenna that is built into the computer. To determine the location of the antenna within the notebook, refer to the operating manual for the Integrated 54g enabled notebook.Interference StatementThis 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. If the equipment is not installed and used in accordance with the instructions, the equipment may cause harmful interference to radio communications. There is no guarantee, however, that such 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 taking one or more of the following measures:● Reorient or relocate the receiving antenna.● Increase the distance 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.NOTE—This Integrated 54g enabled notebook must be used in strict accordance with your computer manufacturer's instructions. Any other installation or use violates FCC Part 15 regulations. Modifications not expressly approved by Hewlett-Packard could void the user's authority to operate the equipment.Radio ApprovalsOnly use this radio device in countries where the device is approved for use.Back to the topBack to Contents
Troubleshooting: Company 54g Wireless LAN (WLAN) User ManualBack to Contents Troubleshooting: Company 54g Wireless LAN (WLAN) User ManualCannot Connect to the NetworkPerformance and Connectivity ProblemsGetting HelpCannot Connect to the NetworkIf the Company 54g enabled notebook appears to be functioning properly but does not connect to the network, the problem may be that there is a mismatch between the Network name (SSID) and Wireless network key (WEP) settings in the Wireless Network Properties and the name and WEP key of the network it is trying to connect to. As explained in Completing the Setup, the network name and WEP key are case sensitive. Verify that the spelling and case of these parameters are correct and that the settings are exactly the same on all computers on the network.If the spelling and case of these parameters are correct and the settings are exactly the same on all computers on the network, and the computer is still unable to connect to the network, see Performance and Connectivity Problems. Performance and Connectivity ProblemsProblem or Symptom Possible SolutionThe computers seem to be communicating, but they do not appear in My Computer or in My Network Places.Verify that File and Printer Sharing is enabled on all the computers on the network.1. Click Start, then click Control Panel (if in Category View, click Switch to Classic View). 2. Double-click Network Connections. 3. Right-click Wireless Network Connection, and then click Properties.4. On the General tab, under This connection uses the following items, verify that the File and Printer Sharing for Microsoft Networks check box is selected. If the check box is cleared, select it. If this item is not present, click Install. In the Select Network Component Type box, select Service and click Add. In the Select Network Service box, select File and Printer Sharing for Microsoft Networks and click OK. In Wireless Network Connection Properties, click OK.file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/trouble.htm (1 of 2) [1/30/03 10:11:22 PM]
Troubleshooting: Company 54g Wireless LAN (WLAN) User ManualData transfer is sometimes very slow. Microwave ovens and some cordless phones operate at the same radio frequency as the Company 54g enabled notebook. When the microwave oven or cordless phone is in use, it interferes with the operation of the wireless network. Therefore, keep the Company 54g enabled notebook at least 20 feet away from microwave ovens and any cordless telephone that operates at a frequency of 2.4 GHz.Data transfer is always very slow. Some homes and most offices are steel-framed structures. The steel in such buildings may interfere with the network's radio signals, thus causing a slowdown in the data transmission rate. Try moving the Company 54g enabled notebook to different locations in the building to see if performance improves.Computers are not communicating with the network. If the network has an access point (AP), check all of the cables and make sure the power LED on the front of the AP is green. Verify that all of the wireless network properties settings are correct (see Viewing or Modifying the Wireless Network Properties). Also, make sure the computer is receiving a good signal from the access point.Getting HelpTechnical support is available online on Company Web site.Back to topBack to ContentsCopyright and Trademark Informationfile:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/trouble.htm (2 of 2) [1/30/03 10:11:22 PM]
Glossary: Company 54g Wireless LAN (WLAN) User ManualBack to ContentsGlossary: Company 54g Wireless LAN (WLAN) User Manualaccess point A stand-alone wireless hub that allows any computer that has a wireless network adapter to communicate with another computer and to connect to the Internet.ad hoc (also known as computer-to-computer network) A communication configuration in which every computer has the same capabilities and any computer can initiate a communication session.available network One of the networks listed under Wireless Network Connection Properties. Any wireless network that is broadcasting and is within receiving range of the Company 54g enabled notebook appears on the list.BER Bit error rate. The ratio of errors to the total number of bits being sent in a data transmission from one location to another.client computer The computer that gets its Internet connection by sharing either the host computer's connection or the access point's connection.dBm A unit of expression of power level in decibels with reference to a power of 1 milliwatt.DBPSK differential-binary-phase-shift keying.DQPSK differential-quadrature-phase-shift keying. A compression technique that transmits only the differences between the values of the phase of the sine wave rather than the full absolute value.DSSS direct sequence spread spectrum. A type of radio technology used in wireless local area networks. DSSS operates by spreading a signal over a wide range of the 2.4-GHz band.Dynamic Host Configuration Protocol (DHCP) A mechanism for allocating IP addresses dynamically so that addresses can be reused when hosts no longer need them.file and printer sharing A capability that allows a number of people to view, modify, and print the same file(s) from different computers.GHz gigahertz. A unit of frequency equal to 1 000 000 000 cycles per second.host computer The computer that is directly connected to the Internet via a modem or network adapter.IEEE Institute of Electrical and Electronics EngineeringInternet Protocol (IP) address The address of a computer that is attached to a network. Part of the address designates which network the computer is on, and the other part represents the host identification.LAN local area networkm meterMHz megahertz. A unit of frequency equal to 1 000 000 cycles per second.Mbps megabits per second. Transmission speed of 1 000 000 bits per second.ns nanosecond. 1 billionth (1/1 000 000 000) of a second.file:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/glossary.htm (1 of 2) [1/30/03 10:11:22 PM]
Glossary: Company 54g Wireless LAN (WLAN) User ManualOFDM orthogonal frequency division multiplexing. A method of digital modulation in which a signal is split into several narrowband channels at different frequencies. OFDM is used in European digital audio broadcast services. preferred network One of the networks that has been configured. Such networks appear under Preferred networks on the Wireless Networks tab of Wireless Network Connection Properties.Service Set Identifier (SSID) A value that controls access to a wireless network. The SSID for your wireless network card must match the SSID (network name) for any access point that you want to connect with. If the value does not match, you are not granted access to the network. You can have up to three SSIDs. Each SSID can be up to 32 characters long and is case-sensitive.Wired Equivalent Privacy (WEP) A form of data encryption for WLAN security. The WEP key information in the client computer must match the WEP key used by the access point or host computer. The WEP key can be enabled or disabled. The WEP key is case-sensitive.Back to topBack to ContentsCopyright and Trademark Informationfile:///P|/User%20Manuals/HP%20XP%20WLAN%20Card/glossary.htm (2 of 2) [1/30/03 10:11:22 PM]

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