With the new technology of BSNL, customers will be able to make audio and video calls without SIM card.

By News Update On Nov 5, 2024

BSNL has completed the trial of Direct-to-Device (D2D) technology, after which consumers will be able to make audio and video calls without a SIM card or traditional network when this technology is implemented. Additionally, it seeks to provide uninterrupted access even in isolated locations or during network failures.

What is D2D service?
In collaboration with international satellite communications company Viasat, BSNL has completed the trial of its Direct-to-Device (D2D) technology. According to Viasat, direct-to-device connection, which allows smartphones, smartwatches and even cars to connect directly to satellite networks, is a ground-breaking technology. Regardless of location, this technology provides reliable connectivity for devices and personal communications. As a result of this advancement, users are expected to have wider coverage and reliable communications, especially in underserved and remote areas.

Due to the satellite communications base of direct-to-device service, devices can connect directly without the use of cable connections or mobile towers. Like satellite phones, this new technology works with cell phones running iOS and Android. Thanks to this, smartwatches, smartphones and other smart devices can communicate more easily.

Successful testing of D2D technology

BSNL tested its technologies during India Mobile Congress. Using non-terrestrial network connectivity, BSNL and Viasat were able to successfully test SOS and two-way texting on a commercial Android smartphone during testing. The first important step towards continuous communication was a phone conversation from a satellite located 36,000 kilometers away. Now that the D2D technology has been successfully tested, BSNL is in a position to compete for satellite connectivity services with other telecom companies like Airtel, Jio and Vodafone-Idea.

D2D service will let users make calls without a SIM card With the direct-to-device service, consumers can make video and audio calls without any regular network or SIM card. The service will make it possible for smartphones, smartwatches and even cars to establish a direct connection to the satellite network. As people access resources, communicate, and prosper in the digital age, direct-to-device service will provide consumers with greater coverage and reliable communications, especially in rural and underserved areas. In the future, D2D services promise to become lifesavers in dire situations such as disasters or natural disasters. By enabling and enhancing assistance to rescue people in dangerous situations, the service seeks to provide a vital lifeline.