Reliable & precise time fan-out solution for White Rabbit (basis for the new IEEE-1588-2019 High Accuracy Default profile) distribution on…
White Rabbit Switches provides sub-nanosecond synchronization accuracy, which formerly required dedicated hard-wired timing systems, with the flexibility and modularity of real-time Ethernet networks.
White Rabbit is a collaborative APNT project including CERN (the European Organization for Nuclear Research), GSI Helmholtz Centre for Heavy Ion Research and other partners from universities and industry to develop a fully deterministic Ethernet-based network for general purpose data transfer and sub-nanosecond accuracy time transfer.
It provides sub-nanosecond synchronization accuracy, which formerly required dedicated hard-wired timing systems, with the flexibility and modularity of real-time Ethernet networks (Synchronous Ethernet). A White Rabbit network may be used solely to provide timing and synchronization to a distributed electronic system, or to provide both timing and real-time data transfer.
|Reduces errors in time transfer with high accuracy phase and frequency time transfer
|Scalable to long distances
|Automatically calibrated links remove any potential offsets from variance between forward and reverse delays
|Easy to integrate into existing network infrastructure
|Utilizes standard Ethernet and extensions to Precision Time Protocol is a protocol used to synchronize clocks throughout a computer network. On a LAN network, PTP can enable the clocks on each server to be synchronized within a sub-microsecond range, thus making it suitable for demanding applications that require precise timing and control. PTP is standardized within IEEE-1588v2.
|Can operate over spare fiber next to existing network links
|Can be multiplexed with data links using WDM (Wavelength Division Multiplexing)
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