Encore electronic ENUWI-N3 - Manual (Page 6)

Network managers in dynamic environments can minimize the overhead
caused by moves, extensions to networks, and other changes with
wireless LANs.
g) Wired LAN backup
Network managers implement wireless LANs to provide backup for
mission-critical applications running on wired networks.
h) Training or Educational facilities
Training sites at corporations and students at universities use wireless
connectivity to ease access to information, information exchanges, and
learning.
Network Configuration
To better understand how the wireless LAN products work together to create a
wireless network, it might be helpful to depict a few of the possible wireless LAN PC
card network configurations. The wireless LAN products can be configured as:
a) Ad-hoc (or peer-to-peer) for departmental or SOHO LANs.
b) Infrastructure for enterprise LANs.
a) Ad-hoc (peer-to-peer) Mode
This is the simplest network configuration with several computers
equipped with the Network Interface Cards that form a wireless network
whenever they are within range of one another. In ad-hoc mode, each
client is peer-to-peer, would only have access to the resources of the
other client and does not require an access point. This is the easiest and
least expensive way for the SOHO to set up a wireless network. The
image below depicts a network in an ad-hoc mode.
b) Infrastructure Mode
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