OSA5440 is ptp grandmaster clocks,OSA 5440 is 5G-ready and able to incorporate new technologies as they evolve.
OSA 5440 is a highly advanced, flexible and cost-effective synchronization solution optimized for deployment in metro and core networks. Multiple GNSS technologies ensure unbeatable availability even under environmentally challenging conditions. Able to function as a grandmaster, boundary or slave clock, our OSA 5440 meets ITU standards for enhanced primary reference time clocks. It also combines with our outstandingly accurate and stable cesium clocks for autonomous, ultra-precise ePRTC timing even during long periods of GNSS unavailability.