AT&T Achieves Open RAN Call Milestone
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.
This achievement is part of AT&T's plan to modernize its wireless network, which was first revealed almost two years ago as part of a $14bn deal with Ericsson.
Described at the time as “industry-defining” and marking a “pivotal milestone” for the Open RAN industry.
Under the terms of the deal, Ericsson agreed to build a 5G network platform for AT&T, 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 completes first Open RAN call on commercial network.