When it comes to voice, unreliable service, lack of proper coverage, and poor quality can often be primary causes for why a business or consumer would leave one provider for another. Voice-over-WiFi ...
Bharat Sanchar Nigam Ltd. (BSNL), India's state-owned telecommunications provider, on Thursday announced the nationwide rollout of Voice over WiFi (VoWiFi), also known as Wi-Fi Calling. The service is ...