The country's financial services watchdog joins a distributed ledger technology-focused group.
Founded in 1972 and reborn in 2010 as the carrier of carriers, Brazil's state-controlled telco faces financial pressure and calls for a re-privatization.
Paessler is targeting SMEs to meet its target of growing 46% in the country.
The Macri administration's tax reform bill would lift the sumptuary tax on mobile phones and tax users of digital services such as Netflix and Spotify.
The company estimates that more than US$100mn would be required to restore Liberty Puerto Rico's broadband and communications network and US$50mn for CWC operations.
The telecom industry association GSMA predicts there will be 52mn 5G connections in Latin America by 2025. The first 5G networks should be available in the region by 2020, initially covering just 3% of the population.
China Telecom wants the Brazilian telco's debt to Anatel to be payable over 20 years and the approval of a bill in congress allowing telecom concession holders such as Oi to migrate their permits to the private regime.