Cambium Networks PTP 820 Series, User Manual, Page: 586 / 1149

Chapter 10: Synchronization Configuring the Sync Source
phn-3965_006v002
Page 10-3
Table 114 lists and defines the sync source status parameters.
Table 114 Sync Source Parameters
Parameter Definition
System Reference Quality The quality of the current synchronization source interface. A value of
DNU indicates that no synchronization source interfaces are currently
defined.
Current Active Sync Source The currently active system synchronization source interface.
Sync clock unit status The status of the unit’s Sync E mechanism.
Sync Interface Displays the interface that is configured as a synchronization source.
Sync Interface Quality Displays the quality level assigned to this synchronization source. This
enables the system to select the source with the highest quality as the
current synchronization source.
If the Sync Interface Quality is set to Automatic , the quality is
determined by the received SSMs. If no valid SSM messages are received
or in case of interface failure (such as LOS, LOC, LOF), the quality becomes
"Failure." SSM must be enabled on the remote interface in order for the
interface to receive SSM messages. For instructions how to enable SSM,
see
Configuring the Outgoing Clock and SSM Messages .
Sync Interface Priority Displays the priority assigned to this synchronization source.
Sync Interface Quality Status Displays the current actual synchronization quality of the interface.
Adding a Sync Source
To add a synchronization source:
1 In the Sync Source page ( Figure 344 ), click Add . The Sync Source – Add page opens.