Between 2018 and 2019, the market for optical fibre cables in Portugal saw growth in volume to 3 710 t, driven by regulatory mandates such as Decree-Law No. 123/2009 which required fibre installation in new buildings and significant infrastructure investments from operators like. The LUMIRing project has entered a new and decisive phase with the start of the installation of its multicore fiber (MCF) cable in the Lisbon Metro tunnels. This marks the transition from planning to execution for one of Europe's most ambitious optical research infrastructures. The MCF. Today, March 13th, at the headquarters of Infraestruturas de Portugal (IP), the signing of the contract for the Execution of the Design, Construction, Supply, Installation, Assembly and Entry into Operation of the Submarine Telecommunications Fiber Optic Cable of the new CAM Ring (CAM-Continente. Infraestruturas de Portugal (IP) and Alcatel Submarine Networks (ASN) signed the contract for the Execution of the Contract for the Design, Construction, Supply, Installation, Assembly and Entry into Operation of the Submarine Telecommunications Fiber Optic Cable of the new CAM Ring (CAM-Continente. The Olisipo submarine cable system, developed by EllaLink, is set to support the digital development of Portugal, particularly in the region of Sines, enabling its transformation into one of the hottest places in Europe for data centre construction and connectivity hub. The company offers FTTH accesses for retail and business customers, as well as Dark Fiber point-to-point connections, enabling operators to create tailored broadband solutions.