Sharp Actius PC-MC22 Operation Manual page 88

Sharp actius pc-mc22: operation manual
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Communication Functions
Wireless LAN Modes
There are two kinds of wireless LAN modes: Infrastructure mode and Ad Hoc mode.
Access Point (Infrastructure) Mode
Infrastructure mode refers to a wireless network in which wireless devices
communicate with each other through an access point (AP). Wireless devices can
communicate with each other or can communicate with a wired network through AP.
4
Ad Hoc Mode
Ad Hoc mode refers to a type of network that consists of multiple computers each
equipped with a wireless networking interface. Each computer can communicate
directly with other wireless enabled computers.
Security Measures
Since wireless LANs provide data transfer using electric waves instead of LAN cables
between communicating devices, a third party can illegally access to and monitor the
transmitted information. The following security measures reduce opportunities to
receive the threats. Use a combination of the following measures for more secure
communications.
4-8
Access Point
To Internet
ADSL modem,
cable modem,
or similar

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