Infrastructure
Many companies have an existing Ethernet or Token Ring LAN infrastructure and want to be able to extend that capability to wireless nodes. This is accomplished by attaching an Access Point to the wired LAN. This allows the wireless clients to access the network resources.
Figure 4
Single Ethernet AP
For larger environments, RangeLAN2 products support the ability to roam from one wireless cell to another while maintain- ing the same network connection. The Access Points establish coverage areas or cells similar in concept to those of a cellular phone network. The mobile clients will connect with any Ac- cess Point that is within range.
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