was ratified in 2003 as an IEEE standard for Wi-Fi
wireless networking. 802.11g supports wireless local area network (WLAN)
communications among computers, broadband routers and many other consumer devices. It replaced the older 802.11b
802.11g Wi-Fi supports maximum network bandwidth of 54
compared to 11 Mbps for 802.11b and 150 Mbps or more for the newer 802.11n
802.11g Radio Signaling
To maintain backward compatibility with older Wi-Fi network equipment, 802.11g uses the same 2.4 GHz range of communication frequencies as 802.11b.