Weidmuller WI-MOD-E-G Manual do Utilizador descarregar pdf (Página 105)

Weidmuller Technologies Wireless Ethernet Modem & Device Server 945U-E User Manual

Page 105 www.weidmuller.com Rev 2.136

WAN

Wide Area Network. A communication system of connecting PCs and other computing

devices across a large local, regional, national or international geographic area. Also used

to distinguish between phone-based data networks and Wi-Fi. Phone networks are

considered WANs and Wi-Fi networks are considered Wireless Local Area Networks

(WLANs).

WEP

Wired Equivalent Privacy. Basic wireless security provided by Wi-Fi. In some instances,

WEP may be all a home or small-business user needs to protect wireless data. WEP is

available in 40-bit (also called 64-bit), or in 108-bit (also called 128-bit) encryption modes.

As 108-bit encryption provides a longer algorithm that takes longer to decode, it can

provide better security than basic 40-bit (64-bit) encryption.

Wi-Fi

Wireless Fidelity: An interoperability certification for wireless local area network (LAN)

products based on the Institute of Electrical and Electronics Engineers (IEEE) 802.11

standard.

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Weidmuller WI-MOD-E-G Manual do Utilizador Página 105