AT&T has just helped in making a major breakthrough in telecommunications technology and has reached a notable milestone. The company’s technology was used to make the first ever space based voice call from a regular smartphone.

While phone calls as a technology is more than a century old, there are still many breakthroughs in this segment. Now, the known telecom based company has helped make the first phone call from space on a Samsung Galaxy S22 model. This milestone was achieved by AST SpaceMobile, which is a firm that is working on building the first ever space based cellular broadband network and managed to make the first two way voice call directly to a regular smartphone using its proprietary satellite technology.

AT&T

But this wasn’t reached alone, since the company made this space call over the AT&T spectrum using an unmodified Samsung Galaxy S22. Going into the details, AST SpaceMobile utilized its own technology and the BlueWalker 3 satellite to complete establish a direct voice connection from space to a device connected to the traditional cellular network. The company’s engineers managed to make this unique voice call from Midland, Texas area to Rakuten in Japan thanks to AT&T spectrum.

Chris Sambar, Head of AT&T Network stated that “AT&T’s heritage began with the birth of the telephone 147 years ago and has continued with many other firsts including: trans continental call, overseas call, call from the moon, and partnering to deliver the only network built with and for America’s first responders. We connect people to greater possibility, and this important milestone with AST SpaceMobile is a big step and we can’t wait to see what’s next in our space based journey.”

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