Objectives: to provide more service continuity, enhance the security and productivity of operations. In partnership with HubOne, the Mobile Network subsidiary has won this major contract, the most significant currently in France in this emerging segment. "We are responsible for studies, jointly with SNCF for part of the engineering, installation of antennas, connectivity audits, and maintenance," specifies Frédéric Rullac, Private 5G Development Manager. "A major visibility for the Branch." Ten maintenance centers will be involved starting in 2025.