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Wi-Fi 6, or IEEE 802.11ax, is an IEEE standard from the Wi-Fi Alliance, for wireless networks . It operates in the 2.4 GHz and 5 GHz bands, [9] with an extended version, Wi-Fi 6E, that adds the 6 GHz band. [10] It is an upgrade from Wi-Fi 5 , with improvements for better
Telecommunication companies in Africa are looking at Broadband Wireless Access technologies as the key to make Internet available to the population at large. Projects are being completed that aim at the realization of Internet backbones that might help cut the cost of bandwidth in African countries.
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
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Jawug, founded in 2002 [14] by Kieran Murphy, Justin Jonker, Ross Clarke and Steven Carter, was the first wireless user group in South Africa, starting as an experimental network between four students, then quickly expanding into a much larger network by interconnecting several separate wireless mesh networks. Jawug is not an ISP.
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A number of Wikipedia articles contain pro and con lists: lists of arguments for and against some particular contention or position.These take several forms, including lists of advantages and disadvantages of a technology; pros and cons of a proposal which may be as technical as Wi-Fi or otherwise; and lists of criticisms and defenses of a political position or other view (such as socialism or ...