what does wifi mean

What does wifi mean? This is an issue that many netizens are concerned about. Next, the editor of PHP will introduce the meaning of wifi to everyone. Interested netizens should follow the editor to take a look!

Introduction to the meaning of wifi

1. The full name of wifi is wireless fidelity, which is the most widely used wireless network transmission technology today .

2. In fact, it

converts wired network signals into wireless signals, and uses wireless routers to be received by related computers, mobile phones, tablets, etc. that support its technology.

3. It is also a wireless networking technology. In the past, computers were connected through network cables, while Wi-Fi was connected to the Internet through radio waves.

4. If your mobile phone has WiFi function, you can surf the Internet without going through China Unicom’s network when there is WiFi wireless signal, thus saving on traffic charges.

5. The WiFi function allows you to make long-distance calls (including international long-distance calls), browse the web, send and receive emails, download music, transfer digital photos, etc., without having to worry about slow speed and high cost.

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