Capacity and scale at the core

Today’s operators are faced with the challenges of meeting ever stricter timing demands and synchronizing a rapidly growing number of 5G and IoT devices. They urgently need new solutions that provide frequency and phase synchronization at scale, combining timing delivery technologies in a highly synergistic way. Our OSA 5440 provides the perfect solution. Offering unique GNSS receiver technology with next-generation synchronization capabilities, together with full hardware redundancy and a scalable modular design, it packs in all the features of the OSA 5430 but with the addition of unparalleled fan-out options for ultimate scalability.

Future-proof modular architecture

With the capacity to support multiple line cards, our OSA 5440 is 5G-ready and able to incorporate new technologies as they evolve.

Precision and reliability

Utilizing our dual multi-GNSS receiver, the OSA 5440 offers unprecedented accuracy and availability.

Accurate and robust

Our 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.

Zero downtime

Our OSA 5440 is the definition of reliability with full hardware redundancy ensuring no interruptions to service delivery

Tomorrow’s timing

With multiple legacy and next-generation fan-out options, our OSA 5440 is ideal for deployment in legacy synchronization architectures as well as packet-based networks. It provides space for 10 line cards and can support PTP, NTP, and SyncE over 48 Ethernet ports, delivering unrivaled line rates of up to 10Gbit/s. Thanks to its adaptability and modular architecture, our OSA 5440 is the ultimate future-proof solution able to provide that crucial link between legacy and emerging technologies such as LTE-A and 5G.