AT&T unveils Open RAN call milestone | Computer Weekly

AT&T Achieves Open RAN Call Milestone

US communication giant AT&T has made a significant step forward in the evolution of wireless networks, completing its first Open RAN call using third-party radios over its commercial network.

This development is part of AT&T's plan to modernize its wireless network, announced 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 deal, Ericsson agreed to build a 5G network platform for AT&T, deploying its 5G Open Radio Access Networks products and supporting AT&T's nationwide Open RAN ambitions.

Author's summary: AT&T completes first Open RAN call on commercial network.

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Computer Weekly Computer Weekly — 2025-10-27

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