Before Using the Wireless LAN

E8210.book Page 90 Friday, March 10, 2006 4:33 PM

L i f e B o o k E S e r i e s N o t e b o o k - A p p e n d i x A

This manual describes the procedures required to prop- erly set up and configure the 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.

Wireless LAN Device Covered by this Document

This document is applicable to systems containing the Intel PRO/Wireless 3945ABG (WM3945ABG) Network Connections (802.11a+b/g)

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 PRO/Wireless 3945ABG WLAN device is capable of three operating modes, IEEE802.11a, IEEE802.11b and IEEE802.11g.

■The WLAN device is Wi-Fi certified and operates at the maximum data transfer rate of 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.

■This device is compliant with the following standards: WPA, WPA2, CCX1.0, CCX2.0, and CCX3.0.

WIRELESS LAN MODES USING THIS DEVICE

Ad Hoc Mode

(See Figure 5-1)"Ad Hoc Mode" refers to a wireless network architecture where wireless network connec- tivity 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 authenti- cation, and encryption key settings are identically configured on all computers in the Ad Hoc network.

Access Point (Infrastructure) Mode

(See Figure 5-2)Infrastructure mode refers to a wireless network architecture in which devices communicate with wireless or wired network devices by communi- cating 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).

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 Oper- ating System that your mobile computer comes with has been pre-configured to support the WLAN device.

■The Intel PRO/Wireless 3945ABG WLAN device sup- ports IEEE802.11a, IEEE802.11b and IEEE802.11g.

Figure A-1. Ad Hoc Mode Network

E8210 specifications

The Fujitsu E8210 is a powerful and versatile business-class laptop designed to cater to the demanding needs of professionals and organizations. It represents an evolution in mobile computing, offering an impressive blend of performance, design, and reliability. The main features of the E8210 make it suitable for a variety of settings, from corporate environments to on-the-go executives.

One of the standout technologies in the Fujitsu E8210 is its Intel Core processor, which ensures smooth multitasking and enhances overall performance. These processors provide significant power efficiency, allowing users to complete tasks without the worry of frequent recharging. The E8210 typically supports a range of Intel’s latest processors, providing options for varying performance needs.

The display of the E8210 is another notable feature. With a full HD (1920x1080) IPS screen, it delivers vibrant colors and sharp images that enhance productivity, making it ideal for presentations and content consumption. The display’s anti-glare technology reduces reflections, allowing users to work comfortably in bright environments.

In terms of connectivity, the Fujitsu E8210 includes a variety of ports such as USB-C, USB 3.0, HDMI, and Ethernet, ensuring compatibility with diverse accessories and peripherals. This flexibility is crucial for professionals who require seamless integration with various devices, from external monitors to docks and printers.

Security is a critical concern for business users, and Fujitsu addresses this with multiple security features in the E8210. It often integrates biometric options like fingerprint readers, alongside trusted platform modules (TPM) for secure encryption of sensitive data. These features help protect against unauthorized access, making it a reliable choice for organizations handling confidential information.

Moreover, the build quality of the Fujitsu E8210 is designed for durability. It typically features a robust chassis that can withstand the rigors of daily use, including minor drops and spills. This resilience ensures longevity and helps reduce the total cost of ownership.

With an emphasis on eco-friendliness, the Fujitsu E8210 often meets stringent environmental standards, reflecting the company's commitment to sustainability. It typically includes energy-efficient components that not only contribute to a reduced carbon footprint but also enhance battery life.

In summary, the Fujitsu E8210 combines powerful performance, advanced security features, and a durable design, making it an ideal choice for professionals seeking a reliable and efficient mobile computing solution. Its array of innovative technologies and user-centric features positions it as a leading option for modern business needs.

Fujitsu E8210 manual Before Using the Wireless LAN, Wireless LAN Modes Using this Device

Models: E8210