Telecom Italia Mobile, also known as TIM, is Telecom Italia's mobile phone brand since 1996. TIM runs a GSM, EDGE, HSPA and LTE networks.4G LTE is active in 4,066 cities (85%) and includes: Ancona, Bari, Bologna, Cagliari, Catania, Florence, Genoa, Messina, Milan, Naples, Palermo, Perugia, Pescara, Reggio Calabria, Rome, Trento, Trieste and Turin.