Wi-Fi Calling lets you make and receive voice and video calls over a Wi-Fi connection instead of using your cellular connection. If you have a Wi-Fi connection and are in an area where voice service is weak or unavailable, use Wi-Fi calling to continue making voice calls. Wi-Fi calling is included at no additional charge on compatible devices.

Wi-Fi definition is - —used to certify the interoperability of wireless computer networking devices. Feb 11, 2020 · WiFi, or wireless networking as it should be referred to, before it became a staple computer accessory, is a technology that’s actually much older than most people think. Feb 21, 2020 · WiFi is a technology that uses radio waves to provide network connectivity. A connection is established using a wireless adapter to create hotspots — areas in the vicinity of a wireless router that are connected to the network and allow users to access internet services. Learn all the basic knowledge there is to know about WiFi. The radios used for WiFi communication are very similar to the radios used for walkie-talkies, cell phones and other devices. They can transmit and receive radio waves, and they can convert 1s and 0s into radio waves and convert the radio waves back into 1s and 0s. But WiFi radios have a few notable differences from other radios: The name given IEEE 802.11 by the Wireless Ethernet Compatibility Alliance (WECA, now the Wi-Fi Alliance), Wi refers to the wireless nature of the LAN and Fi to the fidelity (i.e., faithfulness, or integrity) of the signal.The term also has been attributed to the IEEE 802.11 Working Group, with Wi referring to the fact that a wire traditionally served as the physical medium for LANs, and the homonym Fi referring to PHY, the PHYsical Layer of the OSI Reference Model.

What is Wi-Fi? - Quora

What is WiFi: What Does WiFi Mean? How Does WiFi Work? Oct 24, 2019 Wi-Fi Direct - Wikipedia

What does Wi-Fi stand for? | Aruba Blogs

Jan 24, 2020 · Wi-Fi 5 is 802.11ac, released in 2014. Wi-Fi 6 is the new version, also known as 802.11ax. It’s scheduled for release in 2019. The Wi-Fi Alliance also announced would like to see these numbers appear in software so you can tell which Wi-Fi network is newer and faster while connecting on your smartphone, tablet, or laptop. You may be seeing Wi