IBM PCMCIA Card user manual TTE Compliance Statement, Safety, EU Countries Intended for Use

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Wireless LAN PCMCIA Card

R&TTE Compliance Statement

This equipment complies with all the requirements of DIRECTIVE 1999/5/CE OF THE EUROPEAN PARLIAMENT AND THE COUNCIL of March 9, 1999 on radio equipment and telecommunication terminal Equipment and the mutual recognition of their conformity (R&TTE)

The R&TTE Directive repeals and replaces in the directive 98/13/EEC (Telecommunications Terminal Equipment and Satellite Earth Station Equipment) As of April 8, 2000.

Safety

This equipment is designed with the utmost care for the safety of those who install and use it. However, special attention must be paid to the dangers of electric shock and static electricity when working with electrical equipment. All guidelines of this and of the computer manufacture must therefore be allowed at all times to ensure the safe use of the equipment.

EU Countries Intended for Use

The ETSI version of this device is intended for home and office use in Austria Belgium, Denmark, Finland, France, (with Frequency channel restrictions) Germany, Greece, Ireland, Italy, Luxembourg, the Netherlands, Portugal, Spain, Sweden, and the United Kingdom.

The ETSI version of this device is also authorized for use in EFTA member states: Iceland, Liechtenstein, Norway, and Switzerland.

EU Countries Not intended for use

None.

Potential restrictive use

France: Only channels 10,11,12, and 13

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Contents Wireless LAN Pcmcia Card Version 1.1 AugCopyright Federal Communication Commission Interference Statement FCC CautionSafety TTE Compliance StatementEU Countries Intended for Use EU Countries Not intended for useManual Contents Package Contents IntroductionInstallation Procedure Page Wireless LAN Pcmcia Card Configuration Utility StatusStatistics Site Survey EncryptionAdvanced VersionTechnical Specification Troubleshooting What is the Ieee 802.11b standardWhat is Dsss What is Fhss And what are their differences

PCMCIA Card specifications

The IBM PCMCIA card, also known as the Personal Computer Memory Card International Association card, revolutionized the way portable computing expanded its capabilities. Introduced in the early 1990s, these cards allowed laptops to extend their functionality through modular hardware. With a focus on portability, the PCMCIA card architecture supported a range of device types, including network cards, modems, and storage devices, significantly enhancing the versatility of personal computers.

One of the primary features of the PCMCIA card is its compact size. Measuring just 85.6 mm x 54 mm, the standard Type I card is thin enough to fit seamlessly into a laptop's dedicated PCMCIA slot. The architecture supports several form factors, including Type I, Type II, and Type III cards, each varying in thickness and application. This versatility allows manufacturers to develop a variety of cards suited for specific functions like memory expansion, connectivity, and other peripheral interfaces.

Technologically, the IBM PCMCIA card operates on a 68-pin connector design, enabling both data transfer and device communication. One of the early major functionalities of these cards was to support local area network (LAN) communications, which paved the way for mobile computing and telecommuting. Additionally, with the introduction of CardBus technology, higher data transfer rates became possible, allowing for speeds up to 132 Mbps. This enhanced performance ensured that laptops could leverage the capabilities of powerful networking and multimedia devices.

Another key characteristic of IBM's PCMCIA cards is their Plug and Play functionality. As operating systems evolved, they began to support automatic detection of PCMCIA devices, minimizing user intervention for installation. This ease of use contributed to the widespread adoption of removable hardware, facilitating a more seamless computing experience for users on the go.

PCMCIA cards also laid the groundwork for several successor technologies, including the more modern ExpressCard interface. While newer interfaces have largely supplanted PCMCIA in many applications, its impact on computing standards and practices endures.

In conclusion, the IBM PCMCIA card exemplifies innovation in portable computing. Its compact design, support for a variety of devices, robust technologies, and ease of integration transformed laptops into multifunctional powerhouses, defining mobile computing for years to come. As technology continues to advance, the foundational principles exhibited by PCMCIA cards remain relevant in today's fast-paced digital landscape.