16 | EdgeSync Manual rev 1
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Clock Type dropdown selections
•
Ordinary Clock (Grandmaster, Master, Slave)
•
Boundary Clock (one port is Slave, and the other port is Master)
Network Type dropdown selections (to optimize for user network conditions)
•
Unmanaged (networks with unknown packet delay variation)
•
Managed (networks with distinct floor of minimum packet delay variation)
•
Full on-path (networks as specified in G.8275.1, to comply with G.8273.2 for frequency
response specification. NOTE: The slave Start and Main Time Constant values will be optimized
to 100 and 1 when Full on-path support is configured
EEC Option dropdown menu (EEC = Ethernet Equipment Clock, with accuracy within ±4.6 ppm)
•
Option-1 (for 2048 kbps network hierarchy, min BW = 1Hz, max BW = 10Hz, Europe)
•
Option-2 (for 1544 kbps network hierarchy, min BW = none, max BW = 0.1Hz, N America)
•
eEEC Option-1 (enhanced EEC bandwidth with Option-1)
•
eEEC Option-2 (enhanced EEC bandwidth with Option-2)
Note: eEEC bandwidth option that can be combined with Option-1 (Europe) or Option-2 (N
America).
Synchronous Ethernet dropdown menu
•
OFF (Synchronous Ethernet is disabled, no clock recovery from either port, no ESMC
processing or transmit, only PTP operation)
•
GM – GNSS Source (no clock recovery from ports, ref frequency from 1pps used for SyncE out
(Ethernet Tx clock, ESMC/QL out on both ports), plus PTP operation)
•
BC – Ref input port-1 (SyncE in (recovered clock, input ESMC/QL) from port-1, SyncE out on
port-2, plus PTP operation. For G8275.2 profile, SyncE out is disabled)
•
BC – Ref input port-2 (SyncE in (recovered clock, input ESMC/QL) from port-2, SyncE out on
port-1, plus PTP operation. For G8275.2 profile, SyncE out is disabled)
NOTE:
1.
The above configurations that are encapsulated in the box on the Home webpage need to be
configured BEFORE starting the timing engine. These configuration parameters in the box
defines the basic mode of operation in customizing for customer deployment and application.
2.
Once the engine is stopped to change the profile or other configuration within this box, some
of the timing engine related configuration may get reset to default values.
3.
Synchronous Ethernet is supported only for the following Operating Modes:
a.
PTP Only, and
b.
GNSS Only
Start Engine/Stop Engine
•
Click the button to start Clock Engine if the engine is stopped, or stop it if it is already running.
While the engine start is in progress, a label will display “Applying configuration and starting the
engine - please wait!!” at the top of the screen.
Clock ID
•
This is this EdgeSync node’s PTP Clock-Id.
Time Source
•
GNSS
•
PTP
PTP Sync (Status / State)
•
Status can be “Locked” or “Unlocked”
