Fynbos2 A6220 Ref.book

Fynbos2 A6220 Ref.book

Appendix A: WLAN User’s Guide

FCC Regulatory Information

Please note the following regulatory information related to the optional wireless LAN device.

Regulatory Notes and Statements

Wireless LAN, Health and Authorization for use

Radio frequency electromagnetic energy is emitted from Wireless LAN devices. The energy levels of these emissions, however, are far much less than the electromagnetic energy emissions from wireless devices such as mobile phones. Wireless LAN devices are safe for use by consumers because they operate within the guidelines found in radio frequency safety standards and recommendations. The use of Wireless LAN devices may be restricted in some situations or environments, such as:

On board an airplane, or

In an explosive environment, or

In situations where the interference risk to other devices or services is perceived or identified as harmful.

In cases in which the policy regarding use of Wireless LAN devices in specific environments is not clear (e.g., airports, hospitals, chemical/oil/gas industrial plants, private buildings), obtain authorization to use these devices prior to operating the equipment.

148

Regulatory Information/Disclaimers

Installation and use of this Wireless LAN device must be in strict accordance with the instructions included in the user documentation provided with the product. Any changes or modifications made to this device that are not expressly approved by the manufacturer may void the user’s authority to operate the equipment. The manufacturer is not responsible for any radio or television interference caused by unauthorized modification of this device, or the substitution or attachment of connecting cables and equipment other than those specified by the manufacturer. It is the responsibility of the user to correct any interference caused by such unauthorized modification, substitution or attachment. The manufacturer and its authorized resellers or distributors will assume no liability for any damage or violation of government regulations arising from failure to comply with these guidelines.

This device must not be co-located or operated in conjunction with any other antenna or transmitter.

For IEEE 802.11a Wireless LAN

: For operation within 5.15~5.25 GHz frequency range, it is restricted to indoor environments, and the antenna of this device must be integral.

Federal Communications Commission statement

This device complies with Part 15 of FCC Rules.

Operation is subject to the following two conditions: (1) This device may not cause interference, and, (2) This device must accept any interference, including interference that may cause undesired operation of this device.

FCC Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC

Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy. If not installed and used in accordance with the instructions, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try and correct the interference by one or more of the following measures:

1

Reorient or relocate the receiving antenna.

2

Increase the distance between the equipment and the receiver.

3

Connect the equipment to an outlet on a circuit different from the one the receiver is connected to.

4

Consult the dealer or an experienced radio/TV technician for help.

149 -

Figure A-1. Ad Hoc Mode Network

FCC Radio Frequency Exposure statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the Wireless LAN antenna (located on the top edge of the LCD screen) and your body. The transmitters in this device must not be co-located or operated in conjunction with any other antenna or transmitter.

Export restrictions

This product or software contains encryption code which may not be exported or transferred from the US or Canada without an approved US Department of Commerce export license. This device complies with Part 15 of FCC Rules., as well as ICES

003 B / NMB 003 B. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesirable operation.

Modifications not expressly authorized by Fujitsu Computer Systems Corporation may invalidate the user's right to operate this equipment.

Canadian Notice

The device for the 5150 - 5250 MHz band is only for indoor usage to reduce the potential for harmful interference to co-channel mobile satellite systems.

The maximum antenna gain of 6 dBi permitted (for devices in the 5250 - 5350 MHz, 5470 - 5725 MHz and 5725 - 5825 MHz bands) to comply with the e.i.r.p. limit as stated in A9.2 of RSS210.

In addition, users are cautioned to take note that high power radars are allocated as primary users (meaning they have priority) of 5250 - 5350 MHz and 5650 - 5850 MHz and these radars could cause interference and/or damage to LE-LAN devices.

150 -

Before Using the Optional Wireless LAN

This manual describes the procedures required to properly set up and configure the optional integrated

Wireless LAN Mini-PCI device (referred to as "WLAN device" in the rest of the manual). Before using the WLAN device, read this manual carefully to ensure it's correct operation. Keep this manual in a safe place for future reference.

B

EFORE USING THE WIRELESS

LAN

DEVICE

,

YOU MUST FIRST INSTALL

C

LICK

M

E

!

TO ENSURE THAT THE

CORRECT SOFTWARE FOR YOUR DEVICE IS INSTALLED

. N

OTE THAT THE

W

IRELESS

LAN

SWITCH MUST

BE IN THE

O

N POSITION BEFORE INSTALLING

C

LICK

M

E

! S

EE

“I

NSTALLING

C

LICK

M

E

!”

ON PAGE

54.

Wireless LAN Device Covered by this Document

This document is applicable to systems containing one of the following WLAN devices:

Optional Integrated Intel WiFi Link 5100 (150 Mbps Tx/300 Mbps Rx, 802.11 a/b/g+n)

Optional Integrated Intel WiFi Link 5300 (450 Mbps Tx/Rx, 802.11 a/b/g+n)

Optional integrated Atheros AR9281AL1E Wireless LAN (802.11 b/g/n)

Characteristics of the WLAN Device

The WLAN device is a Mini-PCI card attached to the main board of the mobile computer.

The WLAN device operates in license-free RF bands, eliminating the need to procure an FCC operating license. The WLAN operates in the 2.4GHz Industrial, Scientific, and Medical (ISM) RF band and the lower, middle, and upper bands of the 5GHz Unlicensed National Information Infrastructure (UNII) bands.

The Intel WLAN devices are capable of four operating modes, IEEE802.11a, IEEE802.11b, IEEE802.11g, and IEEE802.11n (draft)

The WLAN device is Wi-Fi certified and operate (as applicable) at a the maximum data rate of 540 Mbps

(theoretical) in IEEE802.11n (draft) mode; 54 Mbps in IEEE802.11a or IEEE802.11g mode; and 11 Mbps in

IEEE802.11b mode.

The WLAN device supports the following encryption methods - WEP, TKIP, CKIP, and AES encryption.

The Wireless LAN device is compliant with the following standards: WPA, WPA2, CCX1.0, CCX2.0, CCX3.0, and CCX4.0.

151 - Before Using the Optional Wireless LAN

Wireless LAN Modes Using this Device

Ad Hoc Mode

"Ad Hoc Mode" refers to a wireless network architecture where wireless network connectivity between multiple computers is established without a central wireless network device, typically known as Access

Point(s). Connectivity is accomplished using only client devices in a peer-to-peer fashion. That is why Ad

Hoc networks are also known as peer-to-peer networks. Ad Hoc networks are an easy and inexpensive method for establishing network connectivity between multiple computers. Ad Hoc mode requires that the

SSID, network authentication, and encryption key settings are identically configured on all computers in the Ad Hoc network.

Ad Hoc Mode Network

152 - Before Using the Optional Wireless LAN

Access Point (Infrastructure) Mode

Infrastructure mode refers to a wireless network architecture in which devices communicate with wireless or wired network devices by communicating through an Access Point. In infrastructure mode, wireless devices can communicate with each other or with a wired network. Corporate wireless networks operate in infrastructure mode because they require access to the WLAN in order to access services, devices, and computers (e.g., file servers, printers, databases).

Access Point (Infrastructure) Mode Network

Internet

ADSL modem, cable modem, or similar

Wired LAN

Access Point*

Wireless LAN

153 - Before Using the Optional Wireless LAN

*An optional hub for a wired

LAN may be required depending upon the type of access point used.

How to Handle This Device

The WLAN device is an optional device that may come pre-installed in your mobile computer. Under normal circumstances, it should not be necessary for you to remove or re-install it. The Operating System that your mobile computer comes with has been pre-configured to support the WLAN device.

Intel WiFi Link 5100 and 5300 devices support IEEE802.11a, IEEE802.11b, IEEE802.11g, and

IEEE802.11n (draft).

The WLAN device operates in the 2.4 GHz ISM band and the 5 GHz lower, middle, and upper UNII bands.

Microwave ovens may interfere with the operation of WLAN devices since they operate in the same 2.4 GHz frequency range as IEEE802.11b/g/draft-n devices. Interference by microwaves does not occur with

IEEE802.11a radio which operates in the 5 GHz RF band.

Wireless devices that transmit in the 2.4 GHz range may interfere with operation of WLAN devices in

IEEE802.11b/g/n modes. Symptoms of interference include reduced throughput, intermittent disconnects, and many frame errors. It is HIGHLY recommended that these interfering devices be powered off to ensure proper operation of the WLAN device.

Deactivating/Disconnecting the WLAN Device

Disconnecting the WLAN device may be desired in certain circumstances (to extend battery life) or where certain environments require it (i.e. hospitals, clinics, airplanes, etc.). The WLAN device can be deactivated by using the Wireless On/Off Switch, and it can be disconnected in Windows using the WLAN icon in the system tray (Note that disconnecting via the icon in the system tray does not turn off the radio; it continues to transmit and receive even though it’s not connected.).

B

EFORE USING THE WIRELESS

LAN

DEVICE

,

YOU MUST FIRST INSTALL

C

LICK

M

E

!

TO ENSURE THAT THE

CORRECT SOFTWARE FOR YOUR DEVICE IS INSTALLED

. N

OTE THAT THE

W

IRELESS

LAN

SWITCH MUST

BE IN THE

O

N POSITION BEFORE INSTALLING

C

LICK

M

E

! S

EE

“I

NSTALLING

C

LICK

M

E

!”

ON PAGE

54.

154 - Before Using the Optional Wireless LAN

Deactivation Using the Wireless On/Off Switch

The WLAN device can be deactivated quickly and efficiently by toggling the Wireless On/Off Switch to the Off position.

The Wireless On/Off switch has no effect on non-Wireless LAN models.

Wireless LAN/Bluetooth/UWB On/Off Switch

Figure 46. Wireless LAN/Bluetooth/UWB On/Off Switch Location

Disconnection Using the Icon in the Taskbar

Note that disconnecting via the icon in the system tray does not turn off the radio; it continues to transmit and receive even though it’s not connected.

1

Right-click the WLAN icon in the taskbar at the bottom right of your screen.

2

Choose Disconnect from a network.

Activating the WLAN Device

Activation of the WLAN device can be accomplished using the same methods as the deactivation process

Using the Wireless On/Off Switch

In Windows, by right-clicking the WLAN icon then clicking “Connect to a network”

155 - Before Using the Optional Wireless LAN

Configuring the Wireless LAN

The optional WLAN device can be configured to establish wireless network connectivity using the software that is built into Windows Vista. Support for most industry standard security solutions is contained in this software.

Pre-defined parameters will be required for this procedure. Please consult with your network administrator for these parameters:

Configuring the WLAN Using Windows Vista

1

Click the Start button, then select Control Panel.

2

If the Control Panel is not in Classic View, select Classic View from the left panel. Double-click the Network and

Sharing Center icon.

3

Select “Manage wireless networks” from the left panel.

4

Click on the [Add] button.

5

Depending upon what type of connection you would like to make, make a selection. For an infrastructure network, select “Manually create a network profile. For ad hoc network, select “Create an ad hoc network”.

6

Enter the required information. It may be necessary to consult with your network administrator for some of the information.

7

In the event you require assistance, go to the Network and Sharing Center window (Start > Control Panel >

Network and Sharing Center), and type in relevant keywords in the Search box.

Connecting to a Network

After you have configured your computer, you can connect to an active network by performing the following steps:

1

Click on the WLAN icon in the system tray.

2

Select “connect to a network”.

3

Select a network from the list that appears, and click the [Connect] button.

156 - Configuring the Wireless LAN

Troubleshooting the WLAN

Troubleshooting

Causes and countermeasures for troubles you may encounter while using your wireless LAN are described in the following table.

Problem

Unavailable network connection

Possible Cause

Incorrect network name (SSID) or network key

Weak received signal strength and/or link quality

Possible Solution

Ad hoc connection: verify that the network names (SSID’s) and network keys (WEP) of all computers to be connected have been configured correctly. SSIDs and WEP key values must be identical on each machine.

Access Point (Infrastructure) connection: set the network name

(SSID) and network key to the same values as those of the access point.

Set the Network Authentication value identically to that of the Access

Point. Please consult your network administrator for this value, if necessary.

Ad hoc connection: Retry connection after shortening the distance to the destination computer or removing any obstacles for better reception.

Access Point (Infrastructure) connection: Retry connection after shortening the distance to the access point or removing any obstacles for better transmission.

157 - Troubleshooting the WLAN

Problem

Unavailable network connection

(continued)

Possible Cause

The WLAN device has been deactivated or disabled

Possible Solution

Check if the wireless switch is turned On. Go to Start -> Control Panel, and double-click on Windows Mobility Center. If the wireless network is off, click the [Turn wireless on] button.

The computer to be connected is turned off

Check if the computer to be connected is turned ON.

RF interference from Access

Points or other wireless networks

Wireless network authentication has failed

The use of identical or overlapping RF channels can cause interference with the operation of the WLAN device. Change the channel of your

Access Point to a channel that does not overlap with the interfering device.

Re-check your Network Authentication, Encryption, and Security settings. Incorrectly configured security settings such as an incorrectly typed WEP key, a mis-configured LEAP username, or an incorrectly chosen authentication method will cause the LAN device to associate but not authenticate to the wireless network.

Recheck the configuration of your network settings.

Incorrectly configured network settings

Incorrect IP address configuration

This only applies to networks using static IP addresses. Please contact your network administrator for the correct settings.

158 - Troubleshooting the WLAN

WLAN Specifications

Specifications

Item

Type of network

Transfer rate

Active frequency

Typical operating distances**

Number of channels

Security

Maximum recommended number of computers to be connected over wireless LAN

(during ad hoc connection)

Specification

The Intel WiFi Link 5100 and Intel WiFi Link 5300 devices conform to IEEE 802.11a,

802.11b/g, and 802.11 draft-n, Wi-Fi based*. Atheros AR9281AL1E WLAN conforms to

IEEE 802.11b/g, and 802.11 draft-n, Wi-Fi based*

(Automatic switching) 54 Mbps maximum data rate (IEEE802.11n to be determined)

802.11n (draft): 2.4 GHz or 5 GHz

802.11b/g: 2400~2473 MHz

802.11a: 4900 ~ 5850 MHz

802.11a: 40 ft. (12 m) @ 54 Mbps; 300 ft. (91 m) @ 6 Mbps

802.11b: 100 ft. (30 m) @ 11 Mbps; 300 ft. (91 m) @ 1 Mbps

802.11g: 100 ft. (30 m) @ 54 Mbps; 300 ft. (91 m) @ 1 Mbps

802.11n (draft): Operating distance to be determined upon release of standard.

802.11a: 8 independent channels

802.11b/g: 11 channels, 3 non-overlapping channels

802.11n (draft):

2.4 GHz - 3 non-overlapping channels when Channel Bonding is not used; 2 nonoverlapping channels when Channel Bonding is used.

5 GHz - 12 non-o verlapping UNII channels with or without Channel Bonding

Encryption Types - WEP, TKIP, AES***, WPA 1.0, WPA2,CCX compliant

Encryption Key lengths Supported: 64 bits and 128 bits 802.1x/EAP

10 units or less ****

159 - WLAN Specifications

* “Wi-Fi based” indicates that the interconnectivity test of the organization which guarantees the interconnectivity of wireless LAN (Wi-Fi Alliance) has been passed.

** The communication ranges shown above will increase or decrease depending on factors such as number of walls, reflective material, or interference from external RF sources.

*** Encryption with network key (WEP) is performed using the above number of bits, however, users can set 40 bits/ 104 bits after subtracting the fixed length of 24 bits.

**** Depending on practical environments, the allowable number of computers to be connected may be decreased.

160 - WLAN Specifications

Using the Bluetooth Device

The Integrated Bluetooth module (EYTF3CSFT) is an optional device available for Fujitsu mobile computers.

What is Bluetooth

Bluetooth technology is designed as a short-range wireless link between mobile devices, such as laptop computers, phones, printers, and cameras. Bluetooth technology is used to create Personal Area Networks

(PANs) between devices in short-range of each other.

T

HE

W

IRELESS

LAN/B

LUETOOTH

O

N

/O

FF

S

WITCH WILL POWER OFF BOTH THE OPTIONAL WIRELESS

LAN

AND

B

LUETOOTH DEVICES AT THE SAME TIME

. T

O ENABLE OR DISABLE EITHER ONE OF THE

DEVICES INDIVIDUALLY

,

PERFORM THE FOLLOWING STEPS

:

1

Slide the Wireless LAN/Bluetooth on/off switch to On position.

2

Go to Start >

All Programs

>

Bluetoot

h.

3

Click on

Options

under the Bluetooth menu and click on the

Bluetooth Radio Power

button.

4

Click [OK].

Where to Find Information About Bluetooth

The Bluetooth module contains a robust Help user’s guide to assist you in learning about operation of the

Bluetooth device.

To access the Help file, click [Start] > All Programs, and click on Bluetooth, then select User’s Guide.

For additional information about Bluetooth Technology, visit the Bluetooth Web site at: www.bluetooth.com.

161 - Using the Bluetooth Device

FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

The Bluetooth antenna is located on the front edge of the right palm rest and is exempt from minimum distance criteria due to its low power.

The transmitters in this device must not be co-located or operated in conjunction with any other antenna or transmitter.

Canadian Notice

To prevent radio interference to the licensed service, this device is intended to be operated indoors and away from windows to provide maximum shielding. Equipment (or its transmit antenna) that is installed outdoors is subject to licensing.

Warranty

Users are not authorized to modify this product. Any modifications invalidate the warranty.

This equipment may not be modified, altered, or changed in any way without signed written permission from Fujitsu. Unauthorized modification will void the equipment authorization from the FCC and

Industry Canada and the warranty.

162 - Using the Bluetooth Device

Using a WUSB Device

The Integrated Certified Wireless USB (WUSB) module is an optional device available for Fujitsu mobile computers.

What is Certified Wireless USB?

Certified Wireless USB, is a short range, high bandwidth RF communication protocol that is capable of sending 480 Mbps at distances up to 3 meters (approximately 10 feet) and 110 Mbps at up to 10 meters

(approximately 33 feet). WUSB is designed to operate in the 3.1 GHz to 10.6 GHz RF band in the United

States.

WUSB is not a networking technology; instead it uses the same hub and spoke model used by traditional wired USB. This architecture is one in which a single host, otherwise known as a hub, manages up to 127 end devices.

Using Certified Wireless USB

Typically, the WUSB hub must first be attached to the computer for association before the WUSB hub will be recognized by the WUSB module. Please refer to your WUSB hub manual for detailed installation instructions.

The Wireless LAN/Bluetooth/WUSB On/Off Switch will power off all of the aforementioned devices simultaneously. To enable or disable any of the devices individually, perform the following steps:

1

Slide the Wireless LAN/Bluetooth/WUSB ON/OFF switch to the ON position

(See figure 46 on page 155 for location)

.

2

In the Control Panel, click the button associated with Bluetooth and/or Wireless LAN Status to enable or disable the individual devices.

3

Click [OK].

163 - Using a WUSB Device

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