Why is there a VoWi-Fi?

The Voice over Wi-Fi (VoWiFi) service, also called Wi-Fi Calling, enables subscribers to use smartphones that support VoWiFi to dial numbers to initiate voice or video calls when Wi-Fi connection is available.

How do I get rid of VoWi-Fi?

To disable WIFI calling:

1. Go to Settings and select Wi-Fi Calling.
2. Disable Wi-Fi calling:
3. Wi-Fi calling is now turned OFF.

What is meant by VoWi-Fi?

VoWi-Fi stands for Voice over (EPC-integrated) Wi-Fi. VoWi-Fi is a complementary technology to VoLTE and utilises IMS technology to provide a packet voice service delivered over IP via a Wi-Fi network. Conversational video is also possible via Wi-Fi (see ViLTE).

Is VoWi-Fi secure?

The VoWiFi (WiFi calling facility) is secured via Ipsec tunnel. There is a virtual interface called epdg1 on the phone that allows us to see non encrypted traffic. When this traffic is sent via wlan0, then this is encrypted.

Is VoWiFi better than VoLTE?

Compared to normal calling (which happens over 2G or 3G technology), VoLTE offers superior voice quality as it is based on the 4G network. VoWIFI is quite similar to VoLTE, instead of 4G, it uses the WIFI network to make calls.

Is VoWiFi better?

The benefits of Voice over LTE (VoLTE) and Voice over Wi-Fi (VoWiFi) for service providers are clear and compelling: cost savings from better spectral efficiency, reduced churn from better service quality and new service revenue opportunities, to name only a few.

How do I turn off VoWiFi on my Huawei y9?

Press Settings. Press Wi-Fi calling. Press the indicator next to “Wi-Fi calling” to turn the function on or off. Press the Home key to return to the home screen.

What is VoWiFi and VoLTE?

VoWiFi stands for Voice Over Wi-Fi, an innovation designed to complement VoLTE by letting you make calls over your home WiFi network. As long as you have access to the web, you can reach anyone, even if you have poor mobile coverage in your area.

Should I use VoWiFi?

Benefits to the end user Allows for voice services over any Wi-Fi network (home, office, hotspots). Wi-Fi Calling provides better indoor coverage. Seamless call transfer support between Wi-Fi and LTE (using VoLTE) and specific support in the device.