RIO DE JANEIRO, BRAZIL - Operators TIM and Vivo signed agreements to share 2G, 3G and 4G networks this week. The deal is the result of negotiations announced in July, which provided the unification of the 2G network nationwide and share the 4G coverage in small municipalities.
The final agreement provides for a unique network in 2G technology in 2,700 cities.
Operators will disable overlapping antennas, allowing a reduction in network . . .