dtac WiFi calling | VoWiFi

What is dtac WiFi calling | VoWiFi?

WiFi calling is another step of telecommunication technology for your audio connection via WiFi signal on dtac Super4G, ensuring the strongest signal from every corner of the globe with Thai domestic service fee without the need to rely on any application both for calling out and receiving calls.

How does dtac WiFi calling | VoWiFi work?

VoWiFi technology will turn all WiFi signal worldwide to be dtac signal for your calls. You only need phones that support VoWiFi technology and WiFi connection, ultimately your phone will no longer have any limit.

What are the benefits of dtac WiFi calling | VoWiFi?

  • Same Number

    Instant usage on existing SIM and number. You just need dtac SIM and number to call to any number.

  • HD Voice & Video* Quality

    HD crisp quality for both audio and video
    *only for Android phones that has support function

  • Make Call Anywhere Like Home

    Phone usage with dtac WiFi Calling signal through any WiFi worldwide
    • No charge for calls pick up
    • Call back to Thailand without the need of country code

How to start using dtac WiFi calling | VoWiFi?

Supporting phones

iPhone

Samsung

Sony

Huawei

How to set up your phones and devices?

How to start using dtac WiFi calling | VoWiFi?

  • For iPhone users, turn on for service from Menu function
  • For Samsung users, dial to activate WiFi calling l VoWiFi service

VoWiFi service fees

Service When users are in Thailand When users are abroad
Calls pick up Free of charge Free of charge
Callings to Thai numbers
(Registered numbers in Thailand)
Service charge as current package currently used in Thailand
(minute or value deduction
according to your current package)
Service charge as current package currently used in Thailand
(minute or value deduction
according to your current package)
Callings to foreign numbers
(Numbers without +66 country code)
Service charge for
international call rates (IDD)
Service charge for
international call rates (IDD)
from Thailand to destination country

Note
- Only when calls out via WiFi calling system only, roaming usage not included
- Kindly check if there is WiFi calling symbol on screen before calling out or picking up calls.