US communication giant AT&T has announced a significant milestone in the evolution of wireless networks, completing its first Open RAN call using third-party radios over its commercial network.
AT&T first revealed its plan to modernise its wireless network almost two years ago, as part of a $14bn deal with Ericsson, described as "industry-defining" and marking a "pivotal milestone" for the Open RAN industry.
AT&T has agreed to build a 5G network platform with Ericsson, deploying a range of its 5G Open Radio Access Networks products and supporting the US operator's nationwide Open RAN ambitions.
Author's summary: AT&T achieves Open RAN milestone with Ericsson deal.