Fujitsu ST5030D User's Guide - Page 58

Stylistic ST5000 Series Tablet PC User's Guide - Appendix A Before Using the Wireless LAN The Integrated Wireless LAN is a standard device on Stylistic ST5000 Tablet PC's, and an option on Stylistic ST5000D Tablet PC's. This manual describes the basic operating procedures for the wireless LAN (referred to as the "wireless module" in this manual) and how to set up a wireless LAN network. Before using the wireless module, read this manual carefully to ensure correct operation of the device. Keep this manual in a safe place for reference while using the wireless module. Types of Wireless LANs Covered by this Document This document is applicable to systems containing one of the following two wireless modules. Most of the procedures are identical. Sections that differ between the two devices have been noted in the text: ■ Intel PROSet Wireless LAN (WM3B2915ABG) ■ Atheros Wireless LAN (WLL4070) If your system is a Stylistic ST5000 model, your wireless module is the Intel PROSet wireless LAN; if your system is a Stylistic ST5000D model, your wireless module is the Atheros wireless LAN. Characteristics of the Wireless Module This wireless module is a mini-PCI card attached to a mini-PCI slot inside the computer. The main characteristics are as follows: ■ It operates in the 2.4 GHz Industrial, Scientific, and Medical (ISM) RF band; additionally, the Atheros wireless LAN operates in both the 2.4 GHz and 5 GHz RF bands. ■ It does not require an FCC license to operate. ■ It uses Direct Sequence Spread Spectrum (DSSS), an RF modulation scheme that is resistant to noise. ■ This wireless module is Wi-Fi compliant. The wireless module can communicate at a maximum data rate of 54 Mbps. ■ The maximum communication range is approximately 80 feet (25 meters) inside a building. Please note that the range you achieve may be shorter or longer than 80 feet, depending on factors such as obstructions, walls, columns, construction material, and reflective objects. ■ The wireless modules support a number of industrystandard security mechanisms, including WEP, WPA, TKIP, and 802.1x/EAP (LEAP, TLS, PEAP, MD5). Wireless LAN Modes Using this Wireless Module Ad Hoc Mode (See Figure A-1) "Ad Hoc Mode" refers to a type of wireless network that involves connecting multiple computers without the use of an Access Point. Network connectivity between computers can be established using only wireless LAN cards in a peer-to-peer fashion. Ad Hoc networks are an easy and inexpensive method for establishing network connectivity between multiple computers. In Ad Hoc mode, you can use Microsoft Network functions, such as File and Print Sharing to share folders, printers, or other peripheral devices, and exchange files with other computers. To use Ad Hoc Mode, you must set the same SSID and the same encryption key for all the computers that are connected. Communication between computers in an Ad Hoc network will occur provided they are within each other's RF coverage area. Figure A-1. Ad Hoc Mode Network 48