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M57704H Datasheet | Mitsubishi Electric Semiconductor
Part No. : M57704H
Description : 450-470MHz 12.5V,13W,FM MOBILE RADIO
Download : M57704H Click to Download
Page Number : 2
Manufacturer : Mitsubishi Electric Semiconductor
File Size : 92 Kb

M57704H Article About

Lenovo warranty maintenance service launch, as you prepare for a most professional, most economical and most practical service experience enjoyable meal. Specifically refer to the original standard warranty period based on the extended warranty, or change the service mode, extended warranties and so on. Mature in the international market, most consumers buy computers for their extended warranty service products. With the improvement of quality of life, more and more customers recognize the value of services also need higher quality, more personalized service. Lenovo has always been customer service oriented, with the leading insights and experience carefully, Lenovo introduced a variety of warranty services, extended services and customized combination of Package and protect customers more time and more ways to enjoy a wider range Lenovos high-quality and convenient service experience.
But in some cases had to use different vendors AP / NIC, and so that they can access each other, such as other departments may use other plant the next generation of WLAN WEP security standards to remedy the deficiency in security, IEEE 802.1x security of the working group has submitted a new method, is awaiting approval. New standards for each user and a different key for each session, and support for 128 bit key length. 802.1x also supports remote dial-up users to sign service and centralized Kerberos user signature, authentication and billing, and achieve a stronger agreement. These will be the signal for wireless transmission to provide stronger security, and makes remote access authorization and access control can be used on the WLAN. Cisco, Microsoft, 3Com, Enterasys Networks, Poxim, Agere Systems, SymbolTechnologies, Intersil and other companies have announced support for the new standards. Gartner believes this standard will be adopted in the first quarter of 2002, achieving interoperability will occur in 2002.

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