Figure 1-1: Intra-datacenter WR network topology
There are different options and licenses which enable specific functionalities of the WR-
Z16. These options are described in the table below:
Table 1-1:
Options and Licenses available in WR-Z16
Option
/License Description
Holdover
option
An optional holdover oscillator can be included to maintain high accuracy (<1.5us/24h)
even when all timing references are down.
PTP
license
The device is shipped with the default profile of PTPv2/IEEE1588-2008. Other con-
figuration including specific profiles support requires activation license.
HATI
license
Enable the WR-Z16 to provide high accuracy synchronization to the HATI FPGA IP CORE.
This license might be available per port or within a pack.
1.3 About WRZ-OS
The WR-Z16 is part of a full ecosystem of products which maintain sub-nanosecond accur-
acy synchronization from an external time reference to the end nodes of the timing net-
work, where different timing interfaces are provided to inter-operate with third-party
equipment.
1.3 About WRZ-OS
CHAPTER 1 • WR-Z16 User Manual Rev. v3.4
3
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