Banglalink launches nationwide Wi-Fi calling service

Banglalink, the country’s leading innovative digital operator, has officially launched its nationwide Voice over Wi Fi (VoWiFi) calling service, enabling customers across Bangladesh to make high quality voice calls using Wi Fi alongside mobile networks.

With the nationwide rollout, customers can now enjoy HD voice quality and uninterrupted calling through home or office Wi Fi—particularly in locations where mobile coverage is challenging, such as high-rise buildings, dense structures, rural communities, and remote locations, according to a media release. 

Banglalink first introduced VoWiFi on a pilot basis in September 2025, becoming the first mobile operator in Bangladesh to deploy the technology. The pilot, conducted in selected areas of Dhaka, Chattogram, and Khulna, allowed the service to be tested and optimized based on real world performance and customer feedback.

The VoWiFi service automatically routes calls through available Wi Fi networks when mobile signals are weak, while functioning like regular voice calls in all other aspects. It requires no app downloads or separate authentication, ensures seamless switching between Wi Fi and mobile networks.

Commenting on the launch, Taimur Rahman, Chief Corporate and Regulatory Affairs Officer of Banglalink, said, “VoWiFi is designed to address connectivity gaps and ensure reliable communication regardless of location or infrastructure. Whether in a rural community or an indoor environment in Dhaka, customers can enjoy consistent call quality. By enabling Wi Fi to function as a reliable voice channel, the service supports a seamless digital lifestyle—anytime and anywhere.”

He added that the successful nationwide rollout reflects strong collaboration among mobile operators, regulators, ISPs, and technology partners, demonstrating how collective innovation can expand digital access and enhance customer experience.