Airtel rolled out Voice over Wi-Fi services officially starting from Delhi NCR and started testing in Hyderabad, Chennai & Bangalore few days back. Today the company has launched it officially in Mumbai, Kolkata,Andhra Pradesh, Karnataka and Tamil Nadu. Airtel Wi-Fi Calling leverages cutting edge technology to enhance the indoor voice calling experience for Airtel smartphone customers. The innovative service uses WiFi networks to create a dedicated channel for voice calls and allows customers to make telco grade calls to any network. This dramatically improves customer experience as one can seamlessly switch to Airtel Wi-Fi Calling. Continue reading “Airtel Wi-Fi Calling launched in Mumbai, Kolkata,Andhra Pradesh, Karnataka and Tamil Nadu”