This paper provides an overview of the main technology elements that Telefónica is developing in collaboration with selected partners in the Open RAN ecosystem. It describes the architectural elements, design criteria, technology choices and key chipsets employed to build a complete portfolio of radio units and baseband equipment capable of a full 4G/5G RAN rollout in any market of interest.

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Telefónica SA published this content on 08 February 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 09 February 2021 09:02:06 UTC.