Chapter 8: Synchronization
Configuring the Sync Source
phn-3963_008v000
Page 8-4
2
In the
Sync Interface
field, select the interface you want to define as a synchronization source. You can
select from the following interface types:
o
Ethernet interfaces
o
Radio interface
Note
In order to select an Ethernet interface, you must first specify the media type for this interface. See
Configuring Ethernet Interfaces
3
In the
Sync Interface Quality
field, select the quality level applied to the selected synchronization source.
This enables the system to select the source with the highest quality as the current synchronization
source.
o
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
o
If the
Sync Interface Quality
is set to a fixed value, then the quality status becomes
Failure
upon
interface failure (such as LOS, LOC, LOF).
4
In the
Sync Interface Priority
field, select the priority of this synchronization source relative to other
synchronization sources configured in the unit (1-16). You cannot assign the same priority to more than
one synchronization source. Once a priority value has been assigned, it no longer appears in the
Sync
Interface Priority
dropdown list.
5
Click
Apply
, then
Close
.
Editing a Sync Source
To edit a synchronization source:
1
In the Sync Source page (
), click
Edit
. The Sync Source – Edit page opens.
Содержание PTP 850E
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Страница 48: ...Chapter 2 Getting Started PC Setup phn 3963_008v000 Page 2 5 Figure 10 Internet Protocol Properties Window ...
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