System Tab
378
FTB-8100 Series Transport Blazer
Clock Synchronization
Backplane
The backplane feature allows sharing the same backplane 8 kHz clock for
synchronization group purposes. The other module must support the
backplane clock feature to be able to use the generated backplane clock.
Configuration
: Allows the selection and configuration of the backplane
8 kHz clock that will be generated when enabled.
³
Clock Mode
: Allows the clock source selection. The default setting is
Internal
.
Internal
: Internal clock of the unit (STRATUM 3).
External
: Clock received from the connected DS1/E1/2M external
clock signal (
AUX
port). See
Clock Synchronization
-
RX
on page 374 to
complete the external clock settings.
Recovered
: Clock from the test optical/electrical port input signal. Not
available with OTU1e/OTU2e/OTU1f/OTU2f.
³
Enable
: Allows enabling the selected backplane clock.
Alarm Analysis
LOC
(Loss Of Clock): Indicates if the module is able (green) or unable
(red) to synchronize with the selected test clock.
Содержание FTB-8100 Series
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