MAC service data unit information

MAC service data unit (media access control service data unit, MSDU) is the service data unit in the IEEE 802 reference model of network architecture...

switching data networks, a protocol data unit (PDU) is best understood in relation to a service data unit (SDU). The features or services of the network...

terminology, a service data unit (SDU) is a unit of data that has been passed down from an OSI layer or sublayer to a lower layer. This unit of data (SDU) has...

communication channel, e.g. MAC service data unit (MSDU, e.g. an Ethernet frame) aggregation and MAC protocol data unit (MPDU, e.g. IEEE 802.11n frame)...

re-engineered by Microsoft's Macintosh Business Unit to satisfy customers' desire for software they felt was more Mac-like. It included drag–and-drop installation...

layer for encapsulation standard 802.3 Ethernet frames into G.hn MAC Service Data Units (MSDUs). Other ITU-T standards for home networking over coaxial...

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...

as an API to Mac OS X 10.7 ("Lion") so that developers could begin updating their third-party applications and start utilizing the service. Support was...

the MAC header, yielding a bitrate that is 0.15 kbit/s lower. The net bitrate here is the rate at which the RLC/MAC layer payload (the RLC data unit) is...

macOS, originally Mac OS X, previously shortened as OS X, is an operating system developed and marketed by Apple since 2001. It is the primary operating...

network model, MAC addresses are used in the medium access control protocol sublayer of the data link layer. As typically represented, MAC addresses are...

macOS Ventura (version 13) is the nineteenth major release of macOS, Apple's operating system for Macintosh computers. The successor to macOS Monterey...

RLC/MAC layer protocol data unit (PDU) (called a radio block) is transmitted. As shown in TS 44.060 section 10.0a.1, a radio block consists of MAC header...

macOS Sonoma (version 14) is the twentieth and current major release of macOS, Apple's operating system for Macintosh computers. The successor to macOS...

the IEEE 802 MAC layers, such as Ethernet, Token Ring, IEEE 802.11, etc., as well as with some non-802 MAC layers such as FDDI. Other data-link-layer protocols...

proprietary wireless ad hoc service in Apple Inc.'s iOS, macOS, iPadOS and visionOS operating systems, introduced in Mac OS X Lion (Mac OS X 10.7) and iOS 7...

multi-tenant unit (MTU) switch. This switch aggregates multiple customers into a single PE, which in turn needs only one control and data plane connection...

Mac OS 9 is the ninth and final major release of Apple's classic Mac OS operating system, which was succeeded by Mac OS X 10.0 in 2001, starting the Mac...

first version of Mac OS X to replace the control panels found in earlier versions of the Mac operating system. Before the release of Mac OS X in 2001, users...

Apple's directory server for Mac OS X, available through Mac OS X Server eDirectory: NetIQ's implementation of directory services supports multiple architectures...

The Data Intercept Technology Unit (DITU, pronounced DEE-too) is a unit of the Federal Bureau of Investigation (FBI) of the United States, which is responsible...

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...

macOS Sequoia (version 15) is the upcoming major release of Apple's macOS operating system. The successor to macOS Sonoma, it was announced at WWDC 2024...

directorate. The unit is composed primarily of 18–21 year olds. As a result of the youth of the soldiers in the unit, and the shortness of their service period...

Mac OS X Tiger (version 10.4) is the 5th major release of macOS, Apple's desktop and server operating system for Mac computers. Tiger was released to the...

Mac lineup, sitting above the Mac Mini, iMac and Mac Studio. Introduced in August 2006, the Mac Pro was an Intel-based replacement for the Power Mac line...