No mobile signal? BSNL users can now make calls without network as WiFi calling rolls out across India

BSNL has rolled out Wi-Fi calling across India, allowing users to make calls without mobile network coverage, offering ...
RCR Wireless News

What is VoWiFi — and why are operators still investing in Wi-Fi calling?

A complementary technology to VoLTE, VoWiFi uses IMS technology to provide a packet voice service delivered over IP via a ...
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BSNL launches Voice over Wi-Fi service nationwide

State-owned telecommunication service provider Bharat Sanchar Nigam Limited (BSNL) on Thursday announced the rollout of Voice over Wi-Fi (VoWi-Fi), or Wi-Fi calling service, to all BSNL customers ...

BSNL users can make calls without network; WiFi calling now available across India

BSNL has officially launched its nationwide VoWiFi (Voice over Wi-Fi) service, allowing users to make crystal-clear calls ...