US communication giant AT&T has announced the completion of its first Open RAN call using third-party radios over its commercial network.
This milestone marks a significant step forward in the evolution of wireless networks and the industry's move towards open architectures.
AT&T's plan to modernize its wireless network was first revealed almost two years ago as part of a $14bn deal with Ericsson, described as "industry-defining" and a "pivotal milestone" for the Open RAN industry.
The deal involved Ericsson building a 5G network platform for AT&T, deploying its 5G Open Radio Access Networks products, and supporting AT&T's nationwide Open RAN ambitions.
AT&T has completed its first Open RAN call using third-party radios over its commercial network.
Author's summary: AT&T reaches Open RAN milestone with Ericsson deal.