White Rabbit Switch v3.4.

The key element of the White Rabbit network

WR Switch

It is the first commercial available device developed with the White Rabbit (WR) Technology. It distributes Time and Frequency within a sub-nanosecond accuracy to thousands of nodes through standard optical fiber over Metro Area network distances. It also works as a basic data switch. It is the basic element for scientists and technologists looking for experimenting with WR technology and to evaluate features like deterministic time transfer or dynamical self-calibration of optical fiber links.

Deterministic time distribution with accuracy 1 ns.
Long distances (hundreds of Kms).
Many hops (14 tested keeping subnanosecond accuracy).
Subnanosecond accurate event timestamps (ps for Ethernet traffic).
Dependable: redundant network topologies.
High scalability.
Heterogeneous timing interface (PTP, NMEA, etc).

ADVANTAGES

Sub Nano Second Time Accuracy

With less than a billionth of a second of accuracy compared to a master reference clock, the White Rabbit Time Distribution products provide you with ultra precise synchronization.
Timing Over Fiber Optic Cabling

With the ability to connect devices using fiber optic cables, White Rabbit timing distribution products enable you to transfer time information at a sub-nano second level – both in Local Area Networks (LAN), Wide Area Networks (WAN) and across large distances.

USE CASES

High Accuracy Timing for Exchanges

Improve accuracy and precision to and within their matching networks, provide better transparency to exchange participants, high resolution timestamping for network latency monitoring and the ability to monetize time distribution as a service to market participants
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High Accuracy Timing For Electronic Trading

Problem We Solve Improve accuracy and precision within and between co-located trading locations, electronic trading decisions, data science, back testing and real time latency monitoring. Why it is Important How We Solve it The WR-Z16 is a standalone device with 16 SFP connectors which provides sub-nanosecond accuracy time over plug-and-play optical fiber links. The WR-Z16…
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High Accuracy Timing For Defense Applications

Get highly accurate time and frequency synchronization – ensuring continuity of mission-critical sensor, communication and radar systems.
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FEATURES

Sub-nanosecond time accuracy
18 SFP 1GbE ports
Time and frequency distribution
Distance range over 100km in 1-hop
First device supporing White-Rabbit protocol
Large community of users

SPECS

Size: 447 mm x 44 mm x 223 mm
Power Input: 100-240VAC, 2.0A 50-60 Hz
Power Output: 12V DC, 6.66A – 80W max
Certifications: ISO-9001, ISO-14001, CE, RoHS,FCC,SE
Environmental Conditions
- Temperature: -10ºC ~ +50ºC
- Humidity: 0% ~ 90% RH
Timing Protocols and Front Panel
- Clocks I/O: 5 SMC coaxial connectors
- 10 MHz reference clock input (GPSGlobal Positioning System is a navigation satellite system. See also/Cesium)
- 10MHz & 62.5 MHz output reference clock
- 1xPPS Input & 1xPPS Output
Ports
- 18 x SFP cages*
- *SFP transceivers are not included in all packages. Recommendation – 1.25Gbps, 1490/1310 nm, Single Fiber Bi-directional SFP.
Management
- 100Base-T Ethernet (Remote)
- USB Mini-B (Local)