tSyncIfTimingAdmBITSOutSource

The value of tSyncIfTimingAdmBITSOutSource specifies the source of the
BITS (Building Integrated Timing Supply) output.
              
In an XRS-40 system, the extension chassis is synchronized with the
master chassis via the BITS ports.  Two modes of operation are
permitted:
1)  The BITS output ports of the master chassis CPMs are connected to
    the BITS input ports of the extension chassis CPMs.  In this mode,
    tSyncIfTimingAdmBITSOutSource should be set to 'internalClock(2)',
    to ensure that a valid clock signal is transmitted on the master
    chassis's CPMs' BITS output ports.
2)  The BITS input ports of all 4 CPMs are connected to external BITS
    equipment.  In this mode, the customer may connect the master
    chassis's BITS output ports to the external BITS equipment's input
    ports.  This allows for recovered line references to be provided as
    a frequency source into the external BITS equipment following the
    inter-site synchronization mode of SDH/SONET.  In this case,
    tSyncIfTimingAdmBITSOutSource should be set to 'lineRef(1)'.

MIB

TIMETRA-CHASSIS-MIB

OID

.1.3.6.1.4.1.6527.3.1.2.2.8.2.1.1.28

Type

column

Access

readwrite

Status

current

Parent

tSyncIfTimingAdmEntry