OSA 5420 Series


OSA 5420 Series

Mid-sized PTP Grandmaster Clocks

OSA 5420 Series

PTP grandmaster, NTP server, GNSS receiver

Exact network timing has become even more critical as more mobile network operators seek to upgrade their network to support LTE-A and onwards to 5G. Our OSA 5420 Series is a family of advanced grandmaster clock synchronization devices engineered for excellent performance even in the most extreme conditions. This solution enables timing to be distributed and assured throughout the network and meets stringent frequency and phase synchronization requirements. What’s more, despite its compact footprint, the OSA 5420 delivers the best holdover performance on the market.

Key Features and Benefits

  • Leading edge GNSS receiver
    Enables PRTC/PRC and grandmaster clock functionality for frequency, phase and time-of-day delivery using multiple constellations
  • Unique flexibility
    Configurable to operate in PTP grandmaster clock, assisted partial timing support (APTS), boundary clock and slave clock mode as well as NTP server and SSU/TSG
  • Extended holdover performance
    High-end quartz and rubidium oscillator options
  • High-availability design
    Automatic clock selection, self-calibrating delay asymmetry compensation, power supply redundancy and DoS protection
  • Syncjack™ technology
    Built-in synchronization accuracy monitoring, testing and assurance functionality
  • Operational simplicity
    Ensemble Controller, including Ensemble Sync Director, for superior management and synchronization monitoring capabilities

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