Radio Cards
The radio agenda accouterments the 802.11 MAC functions and a specific concrete layer, such as
802.11a, 802.11b, or 802.11g. The firmware on the agenda accouterments the MAC functionality, and
a transceiver provides the concrete band transmitting and accepting tasks. The 802.11 standard
refers to a radio agenda as an 802.11 station.
The availability of multimode radio cards makes it accessible for users to accessory with
802.11b/g and 802.11a wireless LANs. The majority of installed wireless LANs are 802.11b,
but the growing cardinal of 802.11a wireless LANs action cogent achievement advantages
over 802.11b/g networks. With the tri-mode capability, a user is absolutely able with all available
wireless LAN interfaces, which maximizes interoperability.