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Wireless Standards

802.11b Provides a transfer rate up to 11 Mbps and works in the 2.4-GHz frequency range. uses DSSS and is backward-compatible.
802.11a Uses the 5-GHz frequency band and provides a transfer rate up to 54 Mbps. uses OFDM and is not backwards compatible
802.11e Provides QoS and support of multimedia traffic in wireless transmission
802.11f Conveys information between the different APs during roaming.
802.11g Provides data transfer rates up to 54 Mbps. is backward compatible with 802.11b. Worksin the 2.4-GHz range
802.11h Build upon the 802.11a specification to meet the requirements of European wireless rules.
802.11 Speed 2 Mbps and works in the 2.4-GHz frequency range
802.11n speed is 200+ Mbps and operates in the 2.4 GHz or 5 GHz frequency range
802.11ac speed is 1 Gbps and operates in the 5 GHz frequency range
Created by: Dks0512