The Proxim RangeLAN2 Ethernet Adapter Model 7920 is a long range, high performance wireless adapter which allows for easy expandability of your wireless network, increasing range and facilitating mobility applications.
It operates at the Data Link level (layer 2) of the OSI model providing an Ethernet-ready device with protocol independent access into an existing RangeLAN2 network.
The Proxim 7920 was designed to be a "plug and play" product. External rotary switches allow you to configure your Ethernet Adapter manually.
In many cases, you will not even need to run any software to configure it. However, if you need to change the software parameters, you will find the configuration tool easy to use.