tSyncIfTimingAdmRef1BITSIfType 1.3.6.1.4.1.6527.3.1.2.2.8.2.1.1.13

The value of tSyncIfTimingAdmRef1BITSIfType specifies the interface type of the first timing reference if the source is BITS. This can only be changed if the value of tSyncIfTimingAdmRef1SrcHw is not 0.