User Guide: PTP 600 Series
Web-based management
phn-0896_012v000
Jul 2010
7-19
Attribute
Meaning
Range
The range between the PTP 600 Series ODUs. This is
displayed in km by default, but can be changed to miles by
updating the ‘Distance Units’ attribute to imperial, as
described in
Protecting access to the summary and status
pages
on page
6-45
.
TDD synchronization status
The Status Page displays the TDD Synchronization status for the link.
If TDD Synchronization is not enabled, the Attribute is set to ‘TDD Synchronization
Inactive’ and the Value is set to ‘Timing System Not Connected’.
If TDD Synchronization is enabled and the installation is rebooted, the Attribute is set
to ‘TDD Synchronization Status’ and the Value is set to one of the following:
•
‘Locked’ (
Figure 7-6
)
•
‘Holdover’
•
‘Holdover (Not Connected)’
•
‘Acquiring Lock’
•
‘No Timing Reference’
•
‘Timing System Not Connected’ (
Figure 7-7
)
•
‘Initializing’
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