Porto Alegre Metro modernizes its communications system with TETRA network provided by Teltronic

TELTRONIC

Teltronic has signed contract with TRENSURB, the Urban Trains Company of Porto Alegre S/A, to provide latest TETRA communications system to the metro of the capital city of the state of Rio Grande do Sul, Brazil.

The TETRA communications system will be provided and deployed by one of Teltronic’s delegations in Brazil. The system is based on the Teltronic Nebula System, composed of one main controller and one redundant, six base stations, eighty train borne radios, and a CeCoCo integrated command and control solution.

The new system will modernize voice and data communication along the metro lines, replacing the legacy analogue system. It fully meets the requirements of ANATEL, Brazilian National Telecommunications Agency, and more functionalities are made available, such as GPS positioning, transmission of data messages, and secure and efficient communication.