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  • 黎昌仁:企业社会责任与企业发展能够形成良性互动与共赢 2019-04-09
  • 【高清组图】纽约迎来第40届“第五大道博物馆节” 2019-04-09
  • 普京力挽狂澜,从北高加索平叛到格鲁吉亚兴兵,从克里米亚回归到叙利亚反恐,给了俄罗斯人民新生——这一切都是和中国同志的支持分不开的。 2019-04-06
  • 西藏职业技术学院全面推进毕业生就业创业 2019-04-03
  • 《四部医典》入选《世界记忆亚太地区名录》 2019-03-30
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  • 江西暴雨袭来白昼如夜 乌云密布似大片 2019-03-25
  • 亚冠前瞻:恒大权健皆不容有失 两将伤情成上港争胜关键 2019-03-24
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  • Service Navigation

    High Precision Time (White Rabbit) Pilot

    High Precision Time (White Rabbit) Pilot

    Deutsche B?rse is going to run a high precision time synchronization pilot project using the White Rabbit protocol. The aim of this project is to determine whether White Rabbit is a feasible alternative addition to the current PTP time synchronization protocol.

    White Rabbit was initially developed at CERN, the European Organization for Nuclear Research. White Rabbit is a fully deterministic Ethernet-based network for general-purpose data transfer and time synchronization. White Rabbit provides sub-nanosecond accuracy and picoseconds precision of synchronization.

    Deutsche B?rse uses White Rabbit internally to synchronize all network capture and timestamping devices in the co-location 2.0 network. Timestamps taken by those devices are the basis for the "High Precision Timestamps Daily File Service (HPT file)", see //datashop.deutsche-boerse.com/High-precision-timestamp. Thus, the White Rabbit time service allows customers to synchronize their clocks to the same time source used by Deutsche B?rse for the timestamps in the HPT file.

    White Rabbit requires additional 1 GBit/s single-mode fibre cross-connects. These cross-connects are different from the cross-connects used for the regular co-location 2.0 connectivity. The White Rabbit cross-connects will therefore terminate on separate patch-panels in the customer racks. White Rabbit uses a single fibre strand for both directions (TX and RX). The SFPs use different wavelengths for each direction, see https://www.ohwr.org/projects/white-rabbit/wiki/SFP. The White Rabbit switches at Deutsche B?rse’s side use Axcen Photonics AXGE-3454-0531 [OLT] (violet) SFPs. We have successfully tested with matching AXGE-1254-0531 [ONU] (blue) on the customer side.

    Since Monday, 16 July 2018 Trading Members can order the required cross-connects in the Member Section. Eurex has started to disseminate the high-precision time signal since Monday, 20 August 2018. The pilot project will run until 31 March 2019. For this period, the White Rabbit service will be free of charge. After the pilot phase, Eurex will offer this service permanently starting 1 April 2019. The price for this service from April 2019 will be EUR 500 per month per line.The number of cross-connects is limited to one per customer in each co-location module.

    If you have, any questions please contact your Technical Key Account Manager using your VIP number or via e-mail to: [email protected].

    ?

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    The market status window is an indication regarding the current technical availability of the trading system. It indicates whether news board messages regarding current technical issues of the trading system have been published or will be published shortly.

    We strongly recommend not to take any decisions based on the indications in the market status window but to always check the production news board for comprehensive information on an incident.

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  • 詹皇通知骑士队 准备与其续约 2019-04-18
  • 正确看待我国社会主要矛盾转化 2019-04-14
  • 天眼!国产警用安防无人机先进技术发布 2019-04-13
  • 【央视快评】让传统文化焕发新时代风采 2019-04-11
  • 黎昌仁:企业社会责任与企业发展能够形成良性互动与共赢 2019-04-09
  • 【高清组图】纽约迎来第40届“第五大道博物馆节” 2019-04-09
  • 普京力挽狂澜,从北高加索平叛到格鲁吉亚兴兵,从克里米亚回归到叙利亚反恐,给了俄罗斯人民新生——这一切都是和中国同志的支持分不开的。 2019-04-06
  • 西藏职业技术学院全面推进毕业生就业创业 2019-04-03
  • 《四部医典》入选《世界记忆亚太地区名录》 2019-03-30
  • 阿根廷队主帅桑保利:这不会是梅西最后一届世界杯 2019-03-30
  • 江西暴雨袭来白昼如夜 乌云密布似大片 2019-03-25
  • 亚冠前瞻:恒大权健皆不容有失 两将伤情成上港争胜关键 2019-03-24
  • 中国梦大国工匠篇——治国理政新实践山西篇系列专题——黄河新闻网 2019-03-23
  • 富蕴县完成12个文化旅游项目集中签约 2019-03-22
  • 以习近平人才思想为指导建设企业人才高地 2019-03-22