80211bg
802.11b/g refers to two IEEE 802.11 wireless LAN technologies that operate in the 2.4 GHz ISM band. Devices marketed as 802.11b/g can support one or both standards, and these capabilities were widely deployed in Wi‑Fi networks starting in the late 1990s and early 2000s. The 802.11b standard provided basic wireless access with lower maximum speeds, while 802.11g offered higher throughput and greater efficiency.
802.11b uses Direct Sequence Spread Spectrum (DSSS) with CCK modulation, delivering data rates of 1, 2, 5.5,
Both standards share the same 2.4 GHz radio band and typically use 20 MHz channels. In most
Security in these networks has evolved from WEP to WPA and WPA2, with modern configurations favoring stronger