Warsaw Police Deploy DMR Tier 3 Simulcast Network from Leonardo
Tuesday, September 03, 2019 | Comments

Leonardo is providing the Warsaw Metropolitan Police headquarters with a Digital Mobile Radio (DMR) system that allows voice and data transmission through a web-based control center through 24 retransmission stations working in the LAN network, connected by microwave links.

As a part of the order awarded in the first quarter in cooperation with Xentia, dispatch consoles were also implemented to manage radio terminals and display their positions on georeferenced maps to coordinate patrols. Because of the DMR Tier 3 simulcast technology, Leonardo’s system allows radio coverage of nine regions with a total area of 5,584 square kilometers. The entire network infrastructure is managed by a Leonardo server.

The technology ensures the optimal use of small frequency resources by combining several retransmission stations into integral cells. This allows for full and permanent connections of terminals in single radio networks and through dispatch consoles for the connection in the integrated radio network system managed by the Leonardo server.

The system can be expanded to meet increasing integration and complexity requirements. The DMR Tier 3 simulcast technology is also operational in the country through a collaboration with MPWiK, the company that manages the Warsaw aqueduct.

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