ANATEL published Letter No. 233 on November 26, 2021 informing the extension of maintenance without testing until July 31, 2022. Considering the permanence of the state of public health of international concern, resulting from coronavirus (COVID-19), the deadline established in Office no. 233/2021/ORCN/SOR-ANATEL is extended to July 31, 2022. It is authorized to carry out...Read More