About Wrz-Os; Table 1-1: Options And Licenses Available In Wr-Zen - Safran WR-ZEN Series User Manual

A typical intra-datacenter network topology is shown in the figure below, where
the WR- ZEN is working as the grandmaster and is the key element for dis-
tributing the timing through WR to each cabinet of the datacenter. Different end
nodes are included in the diagram to illustrate the interoperability with different
interfaces.
Figure 1-1:
There are different options and licenses which enable specific functionalities of
the WR-ZEN. These options are described in the table below:
Table 1-1:
Option /Li-
Holdover
option
PTP
license
HATI
license
1.3

About WRZ-OS

The WR-ZEN is part of a full ecosystem of products which maintain sub-nano-
second accuracy synchronization from an external time reference to the end
CHAPTER •
1 WR-ZEN Series User Manual Rev. v5.1
Intra-datacenter WR network topology
Options and Licenses available in WR-ZEN
cense
An optional holdover oscillator can be included to maintain high accuracy
(<1.5us/24h) even when all timing references are down.
The device is shipped with the default profile of PTPv2/IEEE1588-2008. Other
configuration including specific profiles support requires activation license.
Enable the WR-ZEN to provide high accuracy synchronization to the HATI FPGA
IP CORE. This license might be available per port or within a pack.
Description
1.3 About WRZ-OS
3