Seven Solutions can deliver the best-in-class synchronization for datacenters. The existing network infrastructures with time synchronization protocols like NTP and PTP is vastly improved by using the White Rabbit (WR) protocol for time dissemination in the datacenter.
For intra-datacenter, the solution is focused on the distribution of a time reference (GNSS or other UTC reference) across one datacenter. For minimum impact in time budget, our devices make use of the White Rabbit protocol to transfer time from a reference to any point with sub-nanosecond accuracy. Then, to deliver the timing to the end user equipment, there is a wide range of protocols available (NTP, PTP, IRIG-B, ToD) as well as standard timing signals like 10MHz and 1PPS.
No need for link calibration as the WR protocol is continuously measuring and accounting for the changes in the link. Also, the nature of the protocol itself makes it resistant to the Packet Delay Variation (PDV) in environments with abrupt changes in traffic.
SEVEN SOLUTIONS S.L.
Calle Periodista Rafael Gómez Montero, 2
CETIC-UGR 13, 18014
Granada - SPAIN