telecommunications, a protocol data unit (PDU) is a single unit of information transmitted among peer entities of a computer network. It is composed of protocol-specific...

The Transaction Protocol Data Unit (TPDU) is a packet-based protocol originally designed for financial transaction processing over an X.25 network. TPDU...

constantly communicate with their neighbors in the LAN using § Bridge protocol data units (BPDUs).: 388  Provided there is more than one link between two switches...

The data link layer, or layer 2, is the second layer of the seven-layer OSI model of computer networking. This layer is the protocol layer that transfers...

In the context of smart cards, an application protocol data unit (APDU) is the communication unit between a smart card reader and a smart card. The structure...

layer. This unit of data (SDU) has not yet been encapsulated into a protocol data unit (PDU) by the lower layer. That SDU is then encapsulated into the lower...

computer networking, the maximum transmission unit (MTU) is the size of the largest protocol data unit (PDU) that can be communicated in a single network...

Modbus or MODBUS is a client/server data communications protocol in the application layer. It was originally designed for use with programmable logic controllers...

packet is a formatted unit of data carried by a packet-switched network. A packet consists of control information and user data; the latter is also known...

allows transparent communication through equivalent exchange of protocol data units (PDUs) between two parties, through what is known as peer-to-peer...

notifications are sent to port 10162. SNMPv1 specifies five core protocol data units (PDUs). Two other PDUs, GetBulkRequest and InformRequest were added...

frame is a data link layer protocol data unit and uses the underlying Ethernet physical layer transport mechanisms. In other words, a data unit on an Ethernet...

considerably faster protocol PROFIBUS DP (Decentralised Peripherals) was completed. Profibus FMS is used for (non-deterministic) communication of data between Profibus...

aggregation: MAC service data unit (MSDU) aggregation and MAC protocol data unit (MPDU) aggregation. Both types group several data frames into one large...

CRLF, but including the upper-layer protocol headers. Each $ block contains exactly one upper-layer protocol data unit, e.g., one RTP packet. C->S: SETUP...

computer-networking process for receiving information; it removes from the protocol data unit (PDU) a previously concatenated header or tailer that an underlying...

Control Protocol Data Unit (MPDU) comprises five sections. The first is the MAC header which contains the destination and source address of the data packet...

Service Data Unit (MSDU)". Access Agility. Retrieved 2024-03-12. 802.11 Wireless LAN IEEE standard Protocol Data Unit (PDU) / Service Data Unit (SDU) v...

or avoiding detection. Protocol data unit – Unit of information transmitted over a computer network Service data unit – Data passed down to a lower layer...

(VLAN) throughout a bridged local area network. MSTP uses bridge protocol data unit (BPDUs) to exchange information between spanning-tree compatible devices...

Network Computing BOM—Byte Order Mark BOOTP—Bootstrap Protocol BPDU—Bridge Protocol Data Unit BPEL—Business Process Execution Language BPL—Broadband...

Each Frame Relay protocol data unit (PDU) consists of the following fields: Flag Field. The flag is used to perform high-level data link synchronization...

of the protocol. Bitstrings longer than the maximum transmission unit (MTU) are divided in pieces of appropriate size. Address formats for data exchange...

defined a standard for transmission of the Internet Protocol (which would be the protocol data unit in this case) over FDDI. It was first proposed in June...

a frame is the protocol data unit at the data link layer. Frames are the result of the final layer of encapsulation before the data is transmitted over...

In computer networking, Point-to-Point Protocol (PPP) is a data link layer (layer 2) communication protocol between two routers directly without any host...

formatted messages, known as protocol data units (PDUs) and exchanged between hosts using existing transport layer protocols, including multicast, though...

GData (Google Data Protocol) provides a simple protocol for reading and writing data on the Internet, designed by Google. GData combines common XML-based...

The Transmission Control Protocol (TCP) is one of the main protocols of the Internet protocol suite. It originated in the initial network implementation...

data unit (SDU); typically a packet) from one layer of a network into multiple smaller payloads that can fit within the lower layer's protocol data unit...