Actiontec electronic 802UIG - Manual (Page 7)

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Actiontec 54 Mbps Wireless USB Adapter User Manual
Infrastructure Mode
Infrastructure mode is a networking framework where devices communicate
with each other by first going through an access point or wireless router/gateway.
Infrastructure mode lets wireless devices communicate with each other or with a
wired network.
Two types of service can exist while in infrastructure mode:
Basic Service Set (BSS) - An access point connected to a wired network and a
set of wireless stations.
Extended Service Set (ESS) - A set of two or more basic service sets forming a
single subnetwork.
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Note: Corporate WLAN s require infrastructure mode to use
services such as file servers or printers.