Almost five years after the award of the National Dorsal Fiber Optic Network (RDNFO), including three in operation, no one doubts its failure. If the 21 regional network projects associated with the number are taken into account, US$ 2.224 billion were invested, with disappointing results in every way: the network continues losing customers and is underutilized, with a demand for traffic that does not even reach 10% of initially estimated.