User manual FUJITSU P7120

[. . . ] Copyright Copyright and Trademark Information Fujitsu Computer Systems Corporation has made every effort to ensure the accuracy and completeness of this document. However, as ongoing development efforts are continually improving the capabilities of our products, we cannot guarantee the accuracy of the contents of this document. We disclaim liability for errors, omissions, or future changes. The absence of a product or service name, slogan, or logo does not constitute a waiver of any trademark or other intellectual property rights relating to that name, slogan, or logo owned by Fujitsu Computer Systems Corporation, its parent, subsidiaries, and affiliated companies. [. . . ] If the client has the wrong key or no key, authentication will fail and the client will not be allowed to associate with the AP. Shared key authentication is not considered secure, because a hacker who detects both the clear-text challenge and the same challenge encrypted with a WEP key can decipher the WEP key. SSID (Service Set Identifier) Service Set Identifier, a 32-character unique identifier attached to the header of packets sent over a WLAN that acts as a password when a mobile device tries to connect to the BSS. The SSID differentiates one WLAN from another, so all access points and all devices attempting to connect to a specific WLAN must use the same SSID. A device will not be permitted to join the BSS unless it can provide the unique SSID. Because the SSID is broadcast in plain text, it does not supply any security to the network. Subnet mask TCP-IP network is controlled by being divided into multiple smaller networks (subnets). IP address consists of the subnet address and the address of each computer. Subnet mask defines how many bits of IP address comprise the subnet address. The same value shall be set among computers communicating with each other. TCP/IP (Transmission Control Protocol/Internet Protocol) A standard protocol of the Internet. Wi-Fi Wi-Fi, or Wireless Fidelity, is a set of standards for wireless local area networks (WLAN) based on the IEEE 802. 11 specifications. Certified products can use the official Wi-Fi logo, which indicates that the product is interoperable with any other product also showing that logo. 59 LifeBook P7000 Series Notebook - Section Five IP address information IP addressing is much more complicated than can be briefly explained in this document. You are advised to consult with your network administrator for additional information. If IP address is unknown, set IP address as follows: If you have an access point (DHCP server) on the network, set the IP address as follows: [Obtain an IP address automatically] A DHCP server is a server that automatically assigns IP addresses to computers or other devices in the network. There is no DHCP server for the AdHoc network. If the IP address is already assigned to the computer in the network, ask the network administrator to check the IP address to be set for the computer. If no access point is found in the network: An IP address is expressed with four values in the range between 1 and 255. Set the each computer as follows: The value in parentheses is a subnet mask. <Example> Computer A: 192. 168. 100. 2 (255. 255. 255. 0) Computer B: 192. 168. 100. 3 (255. 255. 255. 0) Computer C: 192. 168. 100. 4 (255. 255. 255. 0) : : Computer X: 192. 168. 100. 254 (255. 255. 255. 0) 60 W I r e l e s s L A N U s e r 's G u i d e Specifications Item Type of network Specification The Atheros AR5002X and the Intel PRO/Wireless 2915ABG Network Connections WLAN devices conform to IEEE 802. 11a and 802. 11b/g (Wi-Fi based)*. (Automatic switching) IEEE 802. 11a/g: 54 Mbps maximum data rate IEEE 802. 11b: 11 Mbps maximum data rate Active frequency Number of channels Security 802. 11b/g: 2400~2473 MHz 802. 11a: 4900 ~ 5850 MHz 802. 11a: 8 independent channels 802. 11b/g: 11 channels, 3 non-overlapping channels Encryption Types - CKIP, WEP, TKIP, AES** WPA 1. 0 compliant Encryption Key lengths Supported: 64 bits, 128 bits, and 152 bits (Atheros module using AES encryption only) 802. 1x/EAP Maximum recommended number of computers to be connected over wireless LAN (during ad hoc connection) 10 units or less *** Transfer rate * "Wi-Fi based" indicates that the interconnectivity test of the organization which guarantees the interconnectivity of wireless LAN (Wi-Fi Alliance) has been passed. ** 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. 61 LifeBook P7000 Series Notebook - Section Five Using the Bluetooth Device The Integrated Bluetooth module (UGXZ5-102A) is an optional device available for Fujitsu mobile computers. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. [. . . ] Expand Local Policies, expand Security Options, and double-click Accounts: Limit local account use of blank passwords to console login only. Dialog appears after OmniPass authentication during Windows Logon After installing OmniPass on your system, you can choose to logon to Windows using OmniPass. You authenticate with OmniPass (via master password, or an enrolled security device) and OmniPass logs you into Windows. You may, during this OmniPass authentication, see a Login Error dialog box. [. . . ]