Ideal is very plump, reality is very skinny-to wifi calls

　　

WiFiCallA word, recently hot, foreign, iOS 8 system trial version of the new WiFi call function, British operators are also starting to wifi free calls, domestic also fell, the 170 tariff solution released 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. However, 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. Let's assume there is another free WiFi call for various mobile phones. Why is it so embarrassing for them?

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

In addition, Wi-Fi calls require support from Wi-Fi networks. Without WIFI or network, such functions are limited. We are also looking forward to achieving free WiFi for all. In addition, it is assumed that the traffic can be used, and the traffic cost is not cheap, especially for the 4G networks that follow.

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

Wi-Fi network features easy intrusion, interception, and information leakage, 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 a "WiFi call" is added ".

For a Healthy Wi-Fi environment, we can use a regularWiFi, Ask the relevant personnel to confirm the WiFi name and password. If you use household Wi-Fi, it will be slightly 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.