Kapsch CarrierCom has provided the TETRA (Terrestrial Trunked Radio) communications infrastructure for Line 4 in Rio de Janeiro, Brazil, which began operating on 1 August, in time for the 2016 Olympic Games.
TETRA offers voice and data connectivity that is dedicated, secure and highly reliable, ensuring optimal network performance. It facilitates communication for the operator, transmits relevant operational data, and makes a key contribution to an increasing passenger safety and efficiency.
The compa