Broadcom BRCM1053 802.11bgn WLAN PCI-E Mini Card User Manual User s Manual

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Document ID	1373778
Application ID	Dx+6n9sTciqLNuT7/APKfw==
Document Description	User's Manual
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	84.87kB (1060921 bits)
Date Submitted	2010-11-10 00:00:00
Date Available	2011-04-15 00:00:00
Creation Date	2006-04-25 13:57:31
Producing Software	Acrobat Web Capture 7.0
Document Lastmod	2010-08-18 14:04:20
Document Title	Using the Broadcom Wireless Utility: Broadcom AirForceâ„¢ 54gâ„¢ and Intensi-fiâ„¢ Wireless Network Adapter User Guide

Introduction: Broadcom BCM943227HM4L PCI-E Mini Card User's Guide
Before you begin
Things you should know
BCM943227HM4L network
Before you begin
Obtain the following information from your network administrator (if you are a home user, obtain this information from the person that
installed your wireless access point):
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Network names (SSID) of the specific wireless networks that you want to connect to.
WEP (Wired Equivalent Privacy) key information (if any) for the networks you want to connect to.
For Microsoft® Windows® networking, your customer name and workgroup name.
For your network account, your user name and password.
Your IP address (if not using a DHCP server)
Things you should know
When you start your computer, your Broadcom BCM943227HM4L PCI-E Mini card detects certain wireless networks that are
within range. Before you can connect to these and other wireless networks, you must configure a profile for each network using the
information you obtained from your network administrator.
WEP is a security protocol for wireless local area networks (defined in the IEEE 802.11g standard) that encrypts data sent over radio
waves. The use of the WEP key is optional and can be enabled or disabled. If the network you are connecting to has enabled WEP, you
must also enable WEP in the network profile and set the WEP key to match the WEP key used by the network. Otherwise, you cannot
connect to the network.
Broadcom BCM943227HM4L network
The Broadcom BCM943227HM4L solution allows you to make a wireless connection to a network, as illustrated below.
Back to top
Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
Back to Contents Page
Using the Broadcom Wireless Utility: Broadcom
AirForce™ 54g™ and Intensi-fi™ Wireless Network
Adapter User Guide
Overview
Utility Components
Overview
The Broadcom Wireless Utility enables you to do the following network tasks:
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Manage your wireless networks and create network connection profiles (Wireless Networks tab)
Connect to available networks (utility icon in notification area)
Get information about the network status and signal and noise of your network connection (Link
Status tab)
View current and accumulated statistics (Statistics tab)
Find out which broadcasting networks are in range and search for nonbroadcasting networks (Site
Monitor tab)
Run tests on the wireless network adapter (Diagnostics tab)
Get date and version information about the utility, and software, hardware, and location details
about your wireless network adapter (Information tab)
Manually add or delete trusted servers and enable the manual acceptance or rejection of autoprovisioning and A-ID group changes (Wireless Networks tab)
Manually import EAP-FAST PACs (Wireless Networks tab)
In the utility, you can open Wireless Network Wizard to connect to a basic network or create an ad hoc
network, or you can open the Wireless Network Connection Settings tool to connect to an advanced
network. To do any of the other tasks, click the tab that is associated with the described task.
in the notification area, and then click Open Utility.
To start using the utility, right-click the utility icon
If the icon is not available, open Broadcom Wireless Utility in Control Panel.
NOTE: The utility icon may not appear exactly as shown here. See "Table 1. Signal
Strength Indicated by the Broadcom Wireless Utility Icon."
Utility Components
Utility components include the utility icon in the notification area, the six utility tabs, and Wireless Network
Connection Settings.
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
Utility Icon
To do any of the following tasks or operations, right-click the utility icon, and then click the appropriate
item.
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Open the on-line Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
(Help Files)
Open About WLAN Card Utility to view links to Broadcom and Broadcom Customer Support websites
and to view the version and date of the utility (About)
Hide the utility icon (Hide Tray Icon)
Disable or enable the radio (Disable/Enable Radio)
Connect to any of the networks for which you have created a connection profile and are within
range (Connect To)
Open the utility to the Wireless Networks tab (Open Utility)
Open the utility to the Link Status tab to view information about the connection (Status)
Display a log of your wireless network events (Display Log)
Wireless Networks Tab
The Wireless Networks tab has tools that enable you to do the following:
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Use the utility to manage your wireless networks
Add a network connection profile
Edit or remove a network connection profile
Change the order in which profiles are listed under Preferred network connections
Connect to any listed network without changing its order in the list
Disable or enable the radio (Disable/Enable Radio)
Show or hide the utility icon in the notification area
Choose which type of network to access
Lock or unlock a preferred network connection profile
Save your wireless network connection profiles as a WPN file
Import a WPN file
Manually add or delete trusted servers and enable the manual acceptance or rejection of autoprovisioning and A-ID group changes
Manually import EAP-FAST PACS
On the Add menu, you can use either the wireless network wizard that is available from Broadcom
Wireless Utility (see Connecting to a Basic Network or Creating an Ad Hoc Network Using the Wireless
Network Wizard") or the utility (see "Connecting to an Advanced Network Using the Broadcom Wireless
Utility") to add a network connection profile.
To use the utility to manage your wireless networks, select the Let this tool manage your wireless
networks check box.
To add a network connection profile, click the Add arrow, and then click either Use Wizard (basic
network) or Use Utility (advanced network).
To edit or remove a network connection profile, right-click the network name, and then click either Edit or
Remove.
To change the order in which profiles are listed under Preferred network connections, click the network
name, and then click either the up arrow or down arrow.
To connect to any listed network without changing its order in the list, right-click the network name, and
then click Connect.
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
To disable the radio, clear the Enable radio check box. To enable the radio, select the Enable radio
check box.
To hide the utility icon
utility icon check box.
, clear the Show utility icon check box. To show the icon, select the Show
To choose the type of network to access, click the Options arrow, and then click Advanced.
To lock or unlock a preferred network connection profile, right-click anywhere in the row that lists the
network name, and then click Lock or Unlock, as appropriate.
NOTE: You must have system or administrator rights to be able to lock or unlock a
profile.
To save your wireless network connection profiles to a WPN file, click the Options arrow, and then click
Export (see "Saving Preferred Network Connection Settings to a File" in "Connecting to an Advanced
Network Using the Broadcom Wireless Utility."
To import a WPN file, click the Options arrow, and then click Import (see "Importing a Preferred Network
Connection Profiles File" in "Connecting to an Advanced Network Using the Broadcom Wireless Utility."
Click Apply or OK after you change any of the settings for the change to take effect.
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
For networks that use the EAP-FAST authentication method, the Wireless WLAN Card Utility automatically
adds trusted servers to the trust list and accepts auto-provisioning and AID (A-ID) group changes by
default. The utility also enables you to import a Protected Access Credential (PAC). From the utility, you
can also manually add or delete trusted servers, enable the manual acceptance or rejection of autoprovisioning and A-ID group changes, or import or delete PACS, as described in the following instructions.
In general, you should use the default settings. Therefore, check with the network administrator before you
make any changes.
To manually add a trusted server to the trust list
1. Open Broadcom Wireless Utility.
2. From the Wireless Networks tab, click Options, point to Cisco Compatible Extensions, and
then click Administrator Settings.
3. Click Add.
4. Type the A-ID friendly name of the trusted server in the space provided, and then click OK.
To delete a trusted server from the trust list
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
1. Open Broadcom Wireless Utility.
2. From the Wireless Networks tab, click Options, point to Cisco Compatible Extensions, and
then click Administrator Settings.
3. In the Trust list (A-ID), click the name of the trusted server you want to delete, and then click
Delete.
To change the default settings for administering Cisco Compatible Extensions
1. Open Broadcom Wireless Utility.
2. From the Wireless Networks tab, click Options, point to Cisco Compatible Extensions, and
then click Administrator Settings.
3. Clear the Disable auto-provision prompt check box to enable manual acceptance or rejection.
4. Clear the Disable A-ID group change prompt check box to enable manual acceptance or
rejection.
5. Select the Auto-provision PAC only once check box to auto-provision a Protected Access
Credential (PAC) only once.
To import or remove an EAP-FAST PAC
1. Open Broadcom Wireless Utility.
2. From the Wireless Networks tab, click Options, point to Cisco Compatible Extensions, and
then click Manage PACs.
3. To import a PAC: in Protected Access Credentials, click Add, and then follow the on-screen
instructions.
NOTE: The PAC is password protected, so you must know the password to be able to import the
PAC.
-orTo remove a PAC: click anywhere in the row that lists the PAC, and then click Remove.
Link Status
Network status and signal and noise information about your network connection is displayed on the Link
Status tab.
NOTES:
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For IEEE 802.11n connections, speed is indicated by an MCS value.
Radio Stream information is provided only for IEEE 802.11n connections.
Click anywhere in the Signal & noise history box to change the type of history
being displayed. Successive clicks change the type from both signal and noise,
to noise only, to signal only, and back to both signal and noise.
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
The status of your network connection is also indicated by the appearance of the utility icon
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number and color of the radio waves indicates the strength or weakness of the signal (see Table 1. Signal
Strength Indicated by the Broadcom Wireless Utility Icon for details).
To view the network name (SSID), speed, signal strength rating, connection status, and the client IP
address of the network connection, move your mouse pointer over the utility icon.
NOTE: On computers running Windows XP, you also can view the SSID, speed, signal
strength rating, and connection status by moving your mouse pointer over the
Windows Wireless Network Connection icon
in the notification area.
Table 1. Signal Strength Indicated by the Broadcom Wireless Utility Icon
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
Icon
Appearance
Indicated Received Signal Strength
The signal strength is very good or excellent.
The signal strength is weak. See Troubleshooting for suggested action.
No signal is being received. See Troubleshooting for probable causes and suggested
action.
The radio is disabled or switched off. See Troubleshooting for suggested action.
Statistics
On the Statistics tab under Current, the following current statistics are shown:
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Network name (SSID)
Connection time
Packets sent
Packets received
Sent packets lost
Received packets lost
Total packets lost (%)
Under Accumulated, the following accumulated statistics are shown:
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Packets sent
Packets received
Sent packets lost
Received packets lost
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
Site Monitor
Basic Site Monitor
On the Site Monitor tab, the basic Site Monitor displays information about wireless routers/APs and ad hoc
networks that are within range. To sort the list, click the column heading that shows the characteristic you
want to sort by. For example, to sort by signal strength, click Signal .
To view information about a particular wireless router/AP or ad hoc network, click anywhere in the row that
lists the wireless router/AP or ad hoc network. The network information is shown under Selected Network.
To view or change the network connection settings for a particular wireless router/AP or ad hoc network,
right-click anywhere in the row that lists the wireless router/AP or ad hoc network, and then click Edit—if
you have not yet created a network connection profile for that particular wireless router/AP or ad hoc
network and want to do so, click Add .
To see the information elements for a listed AP or ad hoc network, right-click anywhere in the row that lists
the AP or ad hoc network, and then click Show Information Elements.
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NOTES:
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Nonbroadcasting networks are labeled (nonbroadcasting) under Network Name.
The network performance may be degraded while Site Monitor is displaying
nonbroadcasting APs to which you are not currently connected.
The symbols under AP Band indicate IEEE 802.11b, IEEE
802.11g, or IEEE 802.11n operation.
To see more detailed information about a particular wireless router/AP or ad hoc network, click anywhere
in the row that lists the wireless router/AP or ad hoc network, and then click Advanced.
Advanced Site Monitor
To save the activity log to a file, click the Options arrow, and then click Start Log.
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
You can adjust the time interval between scans by clicking the Options arrow, and then clicking either one
of the preset values or clicking Customize to specify a different time interval.
NOTE: The network performance may be degraded while Site Monitor is displaying
nonbroadcasting networks to which you are not currently connected.
To view detailed network information for a single nonbroadcasting network, type the network name in the
Look for box, and then click Find.
To reset the site monitor to the broadcasting networks, click Clear.
Diagnostics
On the Diagnostics tab, you can run a number of tests to determine if your wireless network adapter is
functioning properly. Select the tests you want to run, and then click Run. For information about an
individual test, look under Information before you click Run. To see the test results, look under
Information after you click Run.
NOTE: The network connection is lost when you run the tests. When the test run is
over, your network connection is automatically reestablished.
Also, you can view a log of your wireless network events. To do so, click Log.
Examples of wireless network events that are logged include:
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Initiation of user session
Connecting to a network
Disconnecting from current network
Authentication mode being used
Driver status
Supplicant status
New wireless device available
Initializing wireless state machine
Wireless utility is managing this adapter
Wireless utility is not managing this adapter
If your Broadcom 802.11 Network Adapter fails any of the diagnostics tests, go to http://www.broadcom.
com/ for technical support.
Information
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Using the Broadcom Wireless Utility: Broadcom AirForce™ 54g™ and Intensi-fi™ Wireless Network Adapter User Guide
The following information is displayed on the Information tab:
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Software details
Hardware details
Location details (shows the country for which the driver is installed and the channels supported for
that location)
Wireless Network Connection Settings
The Wireless Network Connection Settings component is intended for use by advanced users or network
administrators. You can use Wireless Network Connection Settings to create a connection profile for an
advanced infrastructure network, a basic infrastructure network, or an ad hoc network (see " Connecting to
an Advanced Network Using the Broadcom Wireless Utility").
Back to Contents Page
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Regulatory Statements for BCM943227HM4L
Please refer to Broadcom OEM installation guide

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