Lantronix
SM12XPA Web User Guide
33848 Rev. A
Page
284
of
473
Status
This page lets you view current PTP clock settings. If none are configured, displays the message “
No Clock
Instances Present
”.
To display PTP status in the web UI:
1.
Click PTP and Status.
2.
Specify the PTP parameters.
3.
Click Apply to apply the changes.
Figure 16-2: PTP External Clock Mode page
Parameter descriptions
:
PTP External Clock Mode
External Enable
: Shows the current External clock output configuration:
True
: Enable the external clock output.
False
: Disable the external clock output.
Adjust Method
: Shows the current Frequency adjustment configuration:
LTC
: Use Local Time Counter (LTC) frequency control.
Single
: Use SyncE DPLL frequency control, if allowed by SyncE.
Independent
: Use an oscillator independent of SyncE for frequency control, if supported by the
hardware.
Common
: Use second DPLL for PTP, Both DPLL have the same (SyncE recovered) clock.
Auto
: Auto Select clock control, based on PTP profile and available hardware resources.
Clock Frequency
: Shows the current clock frequency used by the External Clock. Possible values are 1 -
25000000 (1 - 25MHz).
