MTU
Defense
Military Training Unit (ILS term).
Telecommunications
Abbreviation for maintenance termination (or terminating) unit. A device that provides a termination function and a testable signature. [T1.Rpt39-1995]
Military Training Unit (ILS term).
Abbreviation for maintenance termination (or terminating) unit. A device that provides a termination function and a testable signature. [T1.Rpt39-1995]