Two Arista DCS-7130-48L running MetaWatch 1.0.0 firmware on MOS 0.26.3 with Arista SFP-10G-SR fiber SFPs and PPS discipline via a TimeTech Pulse Distribution Unit 10535



Stack under test:

  • 2 x Arista DCS-7130-48L / MetaWatch 1.0.0 / MOS 0.26.3
  • Arista SFP-10G-SR fiber SFPs
  • TimeTech Pulse Distribution Unit 10535
  • Jaycar WC7802 RG316 Coax PPS cable - 3m

Tested by: STAC

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In the EU, MiFID 2 requires firms to capture certain trading events and timestamp them to within certain allowed deviations from UTC. In the US, the new CAT NMS plan requires SROs to synchronize clocks to within 100 microseconds of NIST time, and it is probably only a matter of time before that extends to other market players.