Core Viewpoint - Telecom Italia (TIM) and Swisscom's Italian unit Fastweb are close to finalizing a mobile network-sharing agreement aimed at reducing costs associated with upgrading and operating their 5G infrastructure in Italy [1] Group 1 - The collaboration between TIM and Fastweb is focused on enhancing the efficiency of their 5G networks [1] - The deal is expected to significantly lower operational costs for both companies as they upgrade their infrastructure [1] - Sources indicate that the agreement is nearing completion, highlighting the urgency and importance of cost management in the telecom sector [1]