ELSA AirLancer ISA-2, Руководство пользователя, Страница: 5 / 23

ELSA AirLancer
2
English
eavesdropping more difficult. In this process data are “chopped up” and spread over a
wide frequency band, ensuring a reliable eavesdropping-proof transfer.
Applications
Two basically different application options can be selected with the wireless network
cards from ELSA:
Direct PC
connection Use the wireless network cards to link two or more computers directly. All computers in
a WLAN can then communicate with one another with no additional hardware.
Peer-to-peer This application is generally referred to as a peer-to-peer network; however, in the jargon
of wireless networks this type of networking is referred to as an ad hoc network.
Connection to
wired LAN All computers with wireless network cards are able to access a wired network via a base
station. The base station acts as the connection between the LAN and the WLAN and it
also forms the switching center for data traffic within the WLANs.
Peer-to-LAN A wireless network with a base station is generally referred to as a peer-to-LAN network;
however, in the jargon of wireless networks this type of networking is referred to as an
infrastructure network.
Ad hoc network
Infrastructure network