Definitions for "MTTR"
Mean Time to Repair. In cable television systems, the MTTR is the average elapsed time from the moment a loss of radio frequency (RF) channel operation is detected up to the moment the RF channel operation is fully restored.
Mean Time To Repair. The total corrective maintenance time divided by the total number of corrective maintenance actions during a given period of time.
The vendor's estimated average time required to do routine repairs on equipment.