The module current status. When moduleOperStatus is down(2), but not as a result of setting the moduleAdminStatus to down(2), this object contains the failure reason or reasons. The moduleOperStatus value can be up(1) only when all bits of this object are cleared. The following failure reasons can be indicated: initializing (0) The module initialization procedure is in progress. For a MC the start-up time may take a few minutes and the bit should be set during this time. cardMismatch (1) There is a type mismatch between the pre-provisioned module and the actual installed module. initFailed (2) A SW download problem from the Main Card to an I/O card. provisionFailed (3) Provisioning failure or any other initialization problem of an I/O card. selfTestFailed (4) Power-up or periodic diagnostics has detected a H/W malfunction of the card. commFailure (5) The MC detects loss of management communication with an I/O card that it was previously talking to. In other words, the I/O card completed its initialization and already established communication with the MC and at some time later the management communication failed. bpInterfaceFailure (6) One or more of the module's backplane interfaces has detected bit errors or loss of packets. configurationMismatch(7) Indication that a configuration mismatch was detected while the card has been configured noInputPower(8) Indication that module (usually a power inlet) is plugged-in but no power cable is attached to it.