Toshiba Nb305 Manual
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User’s ManualC-1 Wireless LAN Appendix C Wireless LAN This appendix is intended to help you get your Wireless LAN network up and running, with a minimum of parameters. Card Specifications Radio Characteristics Radio characteristics of Wireless LAN cards may vary according to: ■Country/region where the product was purchased ■Type of product Wireless communication is often subject to local radio regulations. Although Wireless LAN wireless networking products have been designed for operation in the license-free 2.4 GHz, local radio regulations may impose a number of limitations to the use of wireless communication equipment. Form Factor■Mini Card Compatibility■IEEE 802.11 Standard for (Revision b,g and n) Wireless LANs ■Wi-Fi (Wireless Fidelity) certified by the Wi-Fi Alliance. The Wi-Fi CERTIFIED logo is a certification mark of the Wi-Fi Alliance. Media Access Protocol■CSMA/CA (Collision Avoidance) with Acknowledgment (ACK) Refer to the sheet Information to the User for regulatory information that may apply in your country/region. R-F Frequency■Band 2.4 GHz (2400-2483.5 MHz) (Revision b,g and n)
User’s ManualC-2 Wireless LAN The range of the wireless signal is related to the transmit rate of the wire- less communication. Communications at lower transmit range may travel larger distances. ■The range of your wireless devices can be affected when the antennas are placed near metal surfaces and solid high-density materials. ■Range is also impacted due to obstacles in the signal path of the radio that may either absorb or reflect the radio signal. Supported frequency sub-bands Subject to the radio regulations that apply in your country/region, your Wireless LAN card may support a different set of 2.4 GHz channels. Consult your Authorized Wireless LAN or TOSHIBA Sales office for information about the radio regulations that apply in your country/region. Table Wireless IEEE 802.11 Channels Sets (Revision b,g and n) When installing Wireless LAN cards, the channel configuration is managed as follows: ■For wireless clients that operate in a Wireless LAN infrastructure, the Wireless LAN card will automatically start operation at the channel identified by the Wireless LAN Access Point. When roaming between different access points the station can dynamically switch to another channel if required. ■In a Wireless LAN Access Point, the Wireless LAN card will use the factory-set default channel(printed in bold), unless the LAN Administrator selected a different channel when configuring the Wireless LAN Access Point device. *1Factory-set default channels*2Check if these channels can be used in your country/region. Frequency Range Channel ID2400-2483.5 MHz 12412 22417 32422 42427 52432 62437 72442 82447 92452 102457*1 112462 122467*2 132472*2
User’s ManualD-1 AC Power Cord and Connectors Appendix D AC Power Cord and Connectors The AC input plug of power cord must be compatible with various interna- tional AC power outlets. Power cords need to meet the local standards and the specifications listed as below: Certification agencies In Europe, two conductors power cords must be VDE type, H05VVH2-F or H03VVH2-F; while three conductorsbe VDE type, H05VV-F. For the United States and Canada, two pin plug configuration must be 2-15P (250V) or 1-15P (125V); while three pin be 6-15P (250V) or 5-15P (125V) as designated in the U.S. National Electrical code handbook and the Canadian Electrical Code Part II. Length:Minimum 1.7 meters Wire size:Minimum 0.75 mm2 Current rating:Minimum 2.5 amperes Voltage rating:125 or 250 VAC (depending on country/region’s power standards) Europe: Austria:OVEItaly:IMQ Belgium:CEBECThe Netherlands:KEMA Denmark:DEMKONorway:NEMKO Finland:FIMKOSweden:SEMKO France:LCIESwitzerland:SEV Germany:VDEUnited Kingdom:BSI Outside of Europe: U.S. and Canada:UL listed and CSA certified No. 18 AWG, Type SVT or SPT-2 China:CCC, CQCIndia:STQC Australia:AS
User’s ManualD-2 AC Power Cord and Connectors The following illustrations show the plug shapes for USA, Australia Canada, United Kingdom, Europe, and China. USA Australia EuropeUnited Kingdom Canada China UL approved BS approved AS approved Approved by the appropriate agency CSA approved CCC approved
User’s ManualE-1 If your computer is stolen Appendix E If your computer is stolen Should your computer be stolen, however, we’ll help you try to find it. Before contacting TOSHIBA, please prepare the following information which is necessary to uniquely identify your computer: ■In which country was your computer stolen? ■What type of machine do you have? ■What was the model number (PA number)? ■What was the serial number (8 digits)? ■When was it stolen, i.e. date? ■What is your address, phone, and fax number? To register the theft on paper, please follow these procedures: ■Fill in the TOSHIBA Theft Registration form (or a copy of it) below. ■Attach a copy of your receipt showing where your computer was purchased. ■Either fax or send the receipt and registration form to the address below. To register the theft online, please follow these procedures: ■Visit http://www.toshiba-europe.com on the Internet. In the product area, choose Computer Systems. ■In the Computer Systems page, open the Support & Downloads menu and choose the Stolen Units Database option. Your entries are used to track your computer at our service points. Always take care of your computer and try to prevent it from being stolen. You are the owner of a valuable technical device, which may be highly attractive to thieves, so please do not leave it unattended in a public place. To further help protect against theft, security cables can be bought for use with your notebook when it is being used at home or in the office. Make a note of your computer’s machine type, model number, and serial number, and put it in a safe place. You will find this information on the underside of your notebook. Please also keep the receipt of the computer you purchased.
User’s ManualE-2 If your computer is stolen TOSHIBA Theft Registration Send to: TOSHIBA Europe GmbH Technical Service and Support Leibnizstr. 2 93055 Regensburg Germany Fax number: +49 (0) 941 7807 921 Owner’s details Country stolen: Machine type: (e.g. mini NB300/ NB305) Model number: (e.g. PSA30EYXT) Serial number: (e.g. 12345678G) Date stolen: Year Month Day Last name, first name: Company: Street: Postal Code/City: Country: Phone: Fax:
User’s ManualGlossary-1 Glossary Glossary The terms in this glossary cover topics related to this manual. Alternate naming is included for reference. Abbreviations AACS: advanced access content system AC: Alternating current ACPI: Advanced Configuration and Power Interface ASCII: American Standard Code for Information Interchange BIOS: basic input/output system bps: bits per second CD: compact disc CD-ROM: Compact Disc Read-Only Memory CD-RW: Compact Disc-ReWritable CMOS: complementary metal-oxide semiconductor CPU: central processing unit CRT: cathode ray tube DC: direct current DDC: display data channel DDR: double data rate DIMM: dual inline memory module DVD: digital versatile disc DVD-R: Digital Versatile Disc Recordable DVD-RAM: Digital Versatile Disc Random Access Memory DVD-R (Dual Layer): Digital Versatile Disc Recordable Dual Layer DVD-ROM: Digital Versatile Disc Read Only Memory DVD-RW: Digital Versatile Disc ReWritable DVD+R (Double Layer): Digital Versatile Disc Recordable Double Layer FDD: floppy diskette drive FHD: Full High Definition FIR: fast infrared GB: gigabyte HDD: hard disk drive HD+: High Definition Plus IDE: integrated drive electronics IEEE: Institute of Electrical and Electronics Engineers I/O: input/output
User’s ManualGlossary-2 Glossary IrDA: Infrared Data Association IRQ: interrupt request KB: kilobyte LAN: local area network LCD: liquid crystal display LED: light emitting diode MB: megabyte MMC: multi media card OCR: optical character recognition (reader) PCB: printed circuit board PCI: peripheral component interconnect RAM: random access memory RGB: red, green, and blue ROM: read only memory RTC: real time clock S/P DIF: Sony/Philips Digital Interface Format SDRAM: synchronous dynamic random access memory SLI: Scalable Link Interface SO-DIMM: small-outline dual in line memory module TFT: thin-film transistor UART: universal asynchronous receiver/transmitter USB: Universal Serial Bus VESA: Video Electronic Standards Association VGA: video graphics array XGA: extended graphics array
User’s ManualGlossary-3 Glossary A adaptor: A device that provides a compatible connection between two units. For example, the computers internal display adapter receives information from the software and translates it into images on the screen. An adapter can take a number of forms, from a microprocessor to a simple connector: An intelligent adapter (one that is capable of doing some processing) may also be called a controller. alphanumeric: Keyboard characters including letters, numbers and other symbols, such as punctuation marks or mathematical symbols. alternating current (AC): Electric current that reverses its direction of flow at regular intervals. analog signal: A signal whose characteristics such as amplitude and frequency vary in proportion to (are an analog of) the value to be transmitted. Voice communications are analog signals. application: A group of programs that together are used for a specific task such as accounting, financial planning, spreadsheets, word processing and games. ASCII: American Standard Code for Information Interchange. ASCII code is a set of 256 binary codes that represent the most commonly used letters, numbers, and symbols. asynchronous: Lacking regular time relationship. As applied to computer communications, asynchronous refers to the method of transmitting data that does not require a steady stream of bits to be transmitted at regular time intervals. B backup: A copy of a file, usually on a removable disk, kept in case the original file is lost or damaged. binary: The base two number system composed of zeros and ones (off or on), used by most digital computers. The right-most digit of a binary number has a value of 1, the next a value of 2, then 4, 8, 16, and so on. For example, the binary number 101 has a value of 5. See also ASCII. BIOS: Basic Input/Output System. The firmware that controls data flow within the computer. See also firmware. bit: Derived from binary digit, the basic unit of information used by the computer. It is either zero or one. Eight bits is one byte. See also byte.
User’s ManualGlossary-4 Glossary Bluetooth: A short-range radio technology designed to simplify wireless communication among computers, communication devices and the Internet. board: A circuit board. An internal card containing electronic components, called chips, which perform a specific function or increase the capabilities of the system. boot: Short for bootstrap. A program that starts or restarts the computer. The program reads instructions from a storage device into the computer’s memory. boot disk: See system disk. bootable disk: See system disk. bps: Bits per second. Typically used to describe the data transmission speed of a modem. buffer: The portion of the computer’s memory where data is temporarily stored. Buffers often compensate for differences in the rate of flow from one device to another. bus: An interface for transmission of signals, data or electric power. byte: The representation of a single character. A sequence of eight bits treated as a single unit; also the smallest addressable unit within the system. C cache memory: A section of very fast memory in which frequently used information is duplicated for quick access. Accessing data from cache is faster than accessing it from the computers main memory. See also L1 cache, L2 cache. capacity: The amount of data that can be stored on a magnetic storage device such as a floppy diskette or hard disk drive. It is usually described in terms of kilobytes (KB), where one KB = 1024 bytes, megabytes (MB), where one MB = 1024 KB and gigabytes (GB), where one GB = 1024 MB. CD: An individual compact disc. See also CD-ROM. CD-R: A Compact Disc-Recordable disc can be written once and read many times. See also CD-ROM. CD-ROM: A Compact Disc Read-Only Memory is a high capacity disc that can be read from but not written to. The CD-ROM drive uses a laser, rather than magnetic heads, to read data from the disc. CD-RW: A Compact Disc-ReWritable disc can be rewritten many times. See also CD-ROM. character: Any letter, number, punctuation mark, or symbol used by the computer. Also synonymous with byte. chassis: The frame containing the computer.