Wireless Network Considerations

B Series.book Page 93 Friday, May 19, 2006 3:00 PM

How to Handle This Device

The WLAN device comes 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.

■The Atheros WLAN device supports IEEE802.11a/b/g and operates in the 2.4GHz ISM band and the 5 GHz UNII bands.

■Microwave ovens will interfere with the operation of WLAN device as microwave ovens operate in the same 2.4GHz frequency range that IEEE802.11b/g devices operate in. Interference by microwaves does not occur with IEEE802.11a radio which operates in the 5 GHz RF band.

■Wireless devices that transmit in the 2.4GHz fre- quency range may interfere with the operation of WLAN devices in IEEE802.11b/g modes. Symptoms of interference include reduced throughput, intermittent disconnects, and large amounts of frame errors. It is HIGHLY recommended that these interfering devices be powered off to ensure the proper operation of the WLAN device.

W I r e l e s s L A N U s e r ’ s G u i d e

■In Windows, using the Atheros Client Utility software.

Deactivation using the Wireless On/Off Switch

The WLAN device can be deactivated quickly and effi- ciently by toggling the Wireless On/Off Switch to the Off position. (Figure A-3)

The wireless On/Off switch has no effect on non-Wire- less LAN models.

Wireless LAN Switch

Figure A-3. Wireless LAN On/Off Switch Location

Deactivation using Atheros Client Utility software

1.Click [Start] -> [Program Files] -> [Atheros] -> Atheros Client Utility.

2.Choose Action and click Disable Radio.

DEACTIVATING THE WLAN DEVICE

Deactivation of 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.). Fujitsu mobile computers employ two methods with which to deactivate the WLAN device:

■Using the Wireless On/Off Switch, or,

Figure A-2. Access Point (Infrastructure) Mode Network

ADSL modem,

Internetcable modem, or similar

Wireless LAN

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 using the Atheros software

Wired LAN

Access Point*

*An optional hub for a wired LAN may be required depending upon the type of access point used.

B6210 specifications

Fujitsu Siemens Computers B6210 is a remarkable mobile computing device that was geared towards business professionals who seek a balance of performance, portability, and reliability. This laptop, which emerged in the mid-2000s, is often remembered for its robust design and efficient functionality, making it an appealing option for those who needed a dependable machine for work on the go.

One of the key features of the B6210 is its compact design. Weighing in at just around 1.5 kilograms, this laptop is lightweight and easily portable, allowing users to carry it effortlessly between meetings, presentations, or any business engagements. Its sleek chassis not only enhances its aesthetic appeal but also emphasizes durability, ensuring it can withstand the rigors of daily use.

The B6210 is powered by Intel's processors of the time, which provided a solid performance for multitasking and running various applications. The device typically features the Intel Core Duo or Core 2 Duo processors, enabling users to handle demanding tasks with relative ease. Complementing the processing power is a memory capacity that can accommodate up to 4 GB of RAM, ensuring smooth performance even when running several applications simultaneously.

In terms of connectivity, the Fujitsu Siemens Computers B6210 is equipped with a variety of ports, including USB 2.0 ports, a VGA port, and a card reader, which facilitate easy connections to other devices and peripherals. Additionally, built-in Wi-Fi capabilities allow for seamless internet access, keeping professionals connected wherever they are.

The laptop boasts a 12.1-inch display, which strikes a good balance between visibility and portability. The screen supports resolutions up to 1280x800 pixels, providing crisp visuals for presentations and documents, while the anti-glare coating minimizes reflections, contributing to a comfortable viewing experience in various lighting conditions.

Security features are also a notable characteristic of the B6210. It often includes a fingerprint scanner, ensuring that sensitive data remains protected. Moreover, the laptop can come with a Trusted Platform Module (TPM) for enhanced data encryption and security.

Overall, the Fujitsu Siemens Computers B6210 embodies the essence of a reliable business laptop, providing essential features and technologies tailored for professionals. Its combination of portability, performance, and security makes it a noteworthy contender in the realm of mobile computing.

Fujitsu Siemens Computers B6210 Wireless Network Considerations, Deactivating the Wlan Device

Models: B6210

How to Handle This Device