High Accuracy Time Transfer (HA - TT)
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High-Accuracy Time Transfer Solution Provides Sub-Nanosecond Time Transfer Up To 800 km Using Long-Haul Optical Networks
Globenewswire· 2025-10-27 12:00
Core Insights - Microchip Technology has launched the TimeProvider® 4500 v3 grandmaster clock, which provides a terrestrial alternative to GNSS for critical infrastructure services, enhancing resilience and reliability [1][2] Product Features - The TP4500 delivers sub-nanosecond accuracy for time distribution over long distances, specifically achieving 5 nanoseconds (ns) time delay over 800 kilometers [3][8] - It supports time reference from UTC(k) provided by national labs and is the first grandmaster to offer High Accuracy Time Transfer (HA-TT) capabilities, setting a new industry benchmark [3][5] - The system can be configured in multiple operation modes to create a virtual PRTC (vPRTC) architecture, ensuring PRTC accuracy over long-distance optical networks [4][5] Market Positioning - The TP4500 is optimized for various sectors including telecom, utilities, transportation, government, and defense, providing a scalable solution for secure and reliable time distribution [7][8] - It integrates seamlessly with existing Ethernet and optical deployments, making it a versatile choice for critical infrastructure operators [8] Strategic Importance - This innovation reflects Microchip's commitment to delivering advanced timing solutions, supporting the ITU-T G.8272.2 standard for coherent network reference time clocks [5][6] - The TP4500 is positioned as a cost-effective alternative to other PNT solutions that are still dependent on GNSS, addressing the industry's need for resilient synchronization mechanisms [2][4]