Bewan Wi-Fi USB 54
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Ad-Hoc mode
In this mode, the client workstations (at least two) communicate directly with one another, with no
Access Point or connection to a wired network. This mode provides for quick and simple creation
of a wireless network in locations where there is no wired infrastructure or when access to the wired
network is forbidden. This is referred to as a peer-to-peer architecture.
The connection’s speed will depend on the distance between the various stations and on the type of
building in which the network is installed. Given the absence of relays (as the network does not
require an Access Point), the operating perimeter is smaller. This operating mode is more suited to
short distances, and for when the users are not moving around during the transmission.
Required configuration:
When two machines are in the same perimeter, they must recognize each other in order to exchange
data. The parameters must therefore be the same on all workstations if the wireless network is to
operate. All of the workstations must:
•
be configured in “Ad-Hoc” mode,
•
use the same network name (SSID parameter),
•
select the same communication channel,
•
enter the same encryption key, if they want to use the WEP Encryption in order to secure the
Wireless network.
Note: in this mode, no DHCP server is available. Each workstation on the wireless network must
therefore be assigned a static IP address within the same addressing plan. To configure your
computer, refer to the chapter “Configuration of the computers” on page 24.
Summary of Contents for Wi-Fi USB 54
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