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- a WR Switch or a WR Node connected (and synchronized) to a time
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reference (atomic clock or/and GPS receiver)
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- acts as a PTP Grandmaster
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- multiple Timing Masters in a single White Rabbit Network are allowed
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- multiple Timing Masters in a single White Rabbit Network are
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allowed, note that seamless switchover between them is not yet
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supported
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Note: official White Rabbit PTP Core
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[documentation](https://www.ohwr.org/documents/192) contains
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| ... | ... | @@ -41,8 +43,12 @@ board). |
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- brief discussion of a future Data Master at CERN is provided on
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pages 11-16 of [Discussion On A White Rabbit based CERN Control
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and Timing Network](https://www.ohwr.org/project/white-rabbit/wikis/Documents/White-Rabbit-CERN-Control-and-Timing-Network)
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- in the WR-BTrain network
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([see](http://icalepcs.synchrotron.org.au/papers/mopgf091.pdf)),
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Data Master is the transmitter of the magnetic field value
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(Bvalue)
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-----
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15 September 2014
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Maciej Lipinski / 01 May 2017
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