cie If Carrier Transition Count

1.3.6.1.4.1.9.9.276.1.1.2.1.4

Number of times interface saw the carrier signal transition. For example, if a T1 line is unplugged, then framer will detect the loss of signal (LOS) on the line and will count it as a transition. Discontinuities in the value of this variable can occur at re-initialization of the management system, and at other times as indicated by the values of cieIfInterfaceDiscontinuityTime.