Safran
Safran White Rabbit Z16
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The WR-Z16 is the reliable precise time fan-out for White Rabbit distribution on 1G Ethernet-based networks. It is a standalone device with 16 SFP connectors which provides sub-nanosecond accuracy time over plug-and-play fiber links. The WR-Z16 provides White Rabbit, Synchronous Ethernet (SyncE) and very precise IEEE 1588 (PTP) and NTP interoperability in all its optical interfaces. Picosecond-level frequency distribution is available through digital clock. The WR-Z16 incorporates Seamless Failover mechanisms which combine multi-source redundancy and holdover capabilities to ensure continued operation.
The new Low Jitter version of the WR-Z family products is now available!
This new Low Jitter (LJ) capability, enabled in the new hardware version of the WR-Z products, includes improved design in order to provide better stability in the timing outputs of the system, especially for the frequency signals, as it can be seen in the corresponding datasheet.
KEY ADVANTAGES
High Accuracy
The WR-Z16 implements the White-Rabbit (WR) protocol, an high-accuracy extension of PTP based on SyncE, that allows to easily distribute sub-nanoseconds timing within Metro Area Network distances and beyond. Worth to mention, that a timing network using WR protocol is not affected by the traffic load nor the number of hops.
Interoperability
Placed at the top of the rack the WR-Z16 can distribute standard PTP IEEE 1588-2008 for the last hop through its 16x fiber ports using the most common profiles such as Telecoms profiles (G.8265.1, G.8275.1) & Power profiles (IEEE C37.238-2011 and IEEE/IEC 61850-9-3). It also provides NTP interoperability and 10MHz/PPS distribution.
Resiliency of Time & Frequency
To ensure continuous operation the WR-Z16 incorporates a failover mechanism. It provides a safer version of the “Best-Master-Clock” algorithm as it only allows switching over multiple (predetermined) timing sources when a failure is detected. Additionally, an optional Holdover oscillator can be included to maintain high accuracy (1.5us < 24h) even if all timing references are down.
The WR-Z16 is the reliable precise time fan-out for White Rabbit distribution on 1G Ethernet-based networks. It is a standalone device with 16 SFP connectors which provides sub-nanosecond accuracy time over plug-and-play fiber links. The WR-Z16 provides White Rabbit, Synchronous Ethernet (SyncE) and very precise IEEE 1588 (PTP) and NTP interoperability in all its optical interfaces. Picosecond-level frequency distribution is available through digital clock. The WR-Z16 incorporates Seamless Failover mechanisms which combine multi-source redundancy and holdover capabilities to ensure continued operation.
The new Low Jitter version of the WR-Z family products is now available!
This new Low Jitter (LJ) capability, enabled in the new hardware version of the WR-Z products, includes improved design in order to provide better stability in the timing outputs of the system, especially for the frequency signals, as it can be seen in the corresponding datasheet.
KEY ADVANTAGES
High Accuracy
The WR-Z16 implements the White-Rabbit (WR) protocol, an high-accuracy extension of PTP based on SyncE, that allows to easily distribute sub-nanoseconds timing within Metro Area Network distances and beyond. Worth to mention, that a timing network using WR protocol is not affected by the traffic load nor the number of hops.
Interoperability
Placed at the top of the rack the WR-Z16 can distribute standard PTP IEEE 1588-2008 for the last hop through its 16x fiber ports using the most common profiles such as Telecoms profiles (G.8265.1, G.8275.1) & Power profiles (IEEE C37.238-2011 and IEEE/IEC 61850-9-3). It also provides NTP interoperability and 10MHz/PPS distribution.
Resiliency of Time & Frequency
To ensure continuous operation the WR-Z16 incorporates a failover mechanism. It provides a safer version of the “Best-Master-Clock” algorithm as it only allows switching over multiple (predetermined) timing sources when a failure is detected. Additionally, an optional Holdover oscillator can be included to maintain high accuracy (1.5us < 24h) even if all timing references are down.