The ideal is full, and the reality is very skinny-to wifi calls

　　

WiFiCallOne word, recently hot, foreign, iOS 8 system test version added WiFi call function, British operators are also set to wifi free calls, domestic also fell, the 170 tariff plan announced by Alibaba includes free Wi-Fi calls.

Recently, according to foreign media reports, in the United States, iOS 8 WiFi calls will cooperate with the local carrier T-Mobile. But imagine who is willing to test the domestic operator?

Today, with the increasing traffic, the operator's text message service is already unable to sustain, and communication has become the main revenue source. If there is another free wi-fi connection between various mobile phones, how can they feel?

In addition, domestic policies are also a top priority, so they are free of discussion. When VoIP was disabled,WiFiCallIt is estimated that it will also be suspended.

In addition, Wi-Fi calls require support from Wi-Fi networks. Without WIFI or network, this function is limited. We are also looking forward to achieving free WiFi for all. In addition, if traffic can be used, the traffic cost is not cheap, especially in the 4G network.

So, there are also a lot of wifi call apps available now, as if there are 2345 browsers, and big guys can experience such WiFi calls. We may be worried about the quality and security of such voice calls.

Wi-Fi network features are easy to intrude, intercept, and leak information, so will WiFi calls encounter the same problem. Network security cannot be guaranteed or the call security cannot be guaranteed. Be cautious about this.

Especially when using WiFi in public places, remember not to use the payment application, enter an important password, and now add a "WiFi call ".

For a Healthy WiFi environment, we can use a regularWiFiAsk the relevant personnel to confirm the WiFi name and password. If you use household Wi-Fi, you can make it easier. Shared by the router or WiFi sharing genie (www.wifigx.com)WiFiRemember to set the password and encryption method.

Even so, our call needs cannot be limited to the home, so even if the WiFi call is actually activated, it is still very limited.