PDU stands for various terms. Discover the full forms, meanings, and possible interpretations of PDU across different fields and industries.
A protocol data unit is information delivered as a unit among peer entities of networks containing control information, address information or data. In layered systems, PDU represents a unit of data specified in the protocol of a given layer, which consists of protocol control information and user data. PDU is a significant term related to the initial four layers of the OSI model. In Layer 1, PDU is a bit, in Layer 2 it is a frame, in Layer 3 it is a packet and in Layer 4 it is a segment. In Layer 5 and above, PDU is referred to as data.
5G NetworksAtmospheric ResearchComputerDesignFederal Aviation AdministrationTechnologyThis typically refers to one of two pieces of equipment in the power delivery chain. One is the combination transformer/breaker panel that is often used between a UPS supplying voltage higher than that used by the IT equipment and the cabinets.
ComputingGovernmental & MilitaryHardwareLegalNASATechnologyTelecomTelecommunicationsIs used to convert electrical or hydraulic power into mechanical motion (often rotary) and drive a mechanical actuation system.
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