In WiFi technology, each frequency band (2.4 GHz or 5 GHz) is made of component streams. WiFi data travels on these streams. The increase of streams provide higher connection speed, and your client device have more paths to communicate with your WiFi router.
WiFi 6: It has the 12 number of streams across the 2.4GHz and 5 GHz bands
WiFi 5: It has a limit of 8 streams across the 2.4GHz and 5 GHz band configuration
WiFi-5 and WiFi-6 are two different standards for wireless networks. WiFi-5, also known as 802.11ac, is the previous generation of wireless technology, while WiFi-6, also known as 802.11ax, is the latest standard.
Here are some of the key differences between WiFi-5 and WiFi-6:
Speed: WiFi-6 is faster than WiFi-5. The maximum theoretical speed of WiFi-6 is 9.6 Gbps, while the maximum speed of WiFi-5 is 3.5 Gbps.
Capacity: WiFi-6 can handle more devices simultaneously than WiFi-5. This is due to the introduction of MU-MIMO (Multi-User Multiple Input Multiple Output) technology, which allows the router to communicate with multiple devices simultaneously.
Efficiency: WiFi-6 is more power-efficient than WiFi-5. This is due to the introduction of a new feature called Target Wake Time (TWT), which allows devices to schedule their communication with the router to conserve battery power.
Range: WiFi-6 has better range than WiFi-5. This is due to the introduction of a new feature called BSS Coloring, which reduces interference and improves the range of the wireless signal.
Security: WiFi-6 has better security features than WiFi-5. This is due to the introduction of WPA3 (Wi-Fi Protected Access 3), which provides stronger encryption and better protection against hacking.
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It is a very tricky answer to give as it depends on the codec that you are using in your setup. On the basis of the standard codec G711 U Law, you need a minimum of 1 call at 100 kbps upload or download, but if you are using a speech codec or a mix of voice and video codecs, you need to increase your bandwidth allocation per call.