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OSI Protocols
The Open Systems Interconnection protocols are a family of information exchange standards developed jointly by the International Organization for Standardization, ISO and the ITU-T. The standardization process began in 1977. While the seven-layer OSI model is often used as a reference for teaching and documentation, the protocols originally conceived for the model did not gain popularity, and only X.400, X.500, and IS-IS have achieved lasting impact. The goal of an open-standard protocol suite instead has been met by the Internet protocol suite, maintained by the Internet Engineering Task Force (IETF). Overview The OSI Communications protocols, protocol stack is structured into seven conceptual layers. The layers form a hierarchy of functionality starting with the physical hardware components to the user interfaces at the software application level. Each layer receives information from the layer above, processes it and passes it down to the next layer. Each layer adds encapsula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Connectionless Network Service
Connectionless-mode Network Service (CLNS) or simply Connectionless Network Service is an OSI_protocols#Layer_3:_network_layer, OSI network layer datagram, datagram service that does not require a circuit to be established before data is transmitted, and routes messages to their NSAP address, destinations independently of any other messages."Section 3: Definition of the Connectionless-Mode Service" ''ITU-T Recommendation X.213: Open Systems Interconnection – Network service definition'', International Telecommunication Union, October 2001 , Chapter 2, Section 1 in ''IS-IS Network Design Solutions'', Cisco Press, 7 February 2002, As such it is a "Best-eff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Connectionless Network Protocol
Connectionless-mode Network Service (CLNS) or simply Connectionless Network Service is an OSI network layer datagram service that does not require a circuit to be established before data is transmitted, and routes messages to their destinations independently of any other messages."Section 3: Definition of the Connectionless-Mode Service" ''ITU-T Recommendation X.213: Open Systems Interconnection – Network service definition'', International Telecommunication Union, October 2001 , Chapter 2, Section 1 in ''IS-IS Network Design Solutions'', Cisco Press, 7 February 2002, As such it is a " [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Organization For Standardization
The International Organization for Standardization (ISO ; ; ) is an independent, non-governmental, international standard development organization composed of representatives from the national standards organizations of member countries. Membership requirements are given in Article 3 of the ISO Statutes. ISO was founded on 23 February 1947, and () it has published over 25,000 international standards covering almost all aspects of technology and manufacturing. It has over 800 technical committees (TCs) and subcommittees (SCs) to take care of standards development. The organization develops and publishes international standards in technical and nontechnical fields, including everything from manufactured products and technology to food safety, transport, IT, agriculture, and healthcare. More specialized topics like electrical and electronic engineering are instead handled by the International Electrotechnical Commission.Editors of Encyclopedia Britannica. 3 June 2021.Inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Association Control Service Element
Association Control Service Element (ACSE) is the OSI method for establishing a call between one application programs. ACSE checks the identities and contexts of the application entities, and could apply an authentication security check. References * ITU Rec. X.227 (ISO 8650), X.217 (ISO 8649) OSI protocols {{software-eng-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simplex Circuit
A duplex communication system is a point-to-point system composed of two or more connected parties or devices that can communicate with one another in both directions. Duplex systems are employed in many communications networks, either to allow for simultaneous communication in both directions between two connected parties or to provide a reverse path for the monitoring and remote adjustment of equipment in the field. There are two types of duplex communication systems: full-duplex (FDX) and half-duplex (HDX). In a full-duplex system, both parties can communicate with each other simultaneously. An example of a full-duplex device is plain old telephone service; the parties at both ends of a call can speak and be heard by the other party simultaneously. The earphone reproduces the speech of the remote party as the microphone transmits the speech of the local party. There is a two-way communication channel between them, or more strictly speaking, there are two communication channel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TP2 (protocol)
TP may refer to: Arts and entertainment Music * Test pressing, of a vinyl record * Tonic parallel (Tp and tP), in music theory * ''TP'' (Teddy Pendergrass album), 1980 * ''TP'' (Tony Parker album), 2007 * Tonus Peregrinus (vocal ensemble), a British group * Either of two R&B albums by R. Kelly: ** ''TP-2.com'', 2000 ** '' TP.3 Reloaded'', 2005 Other media * '' The Legend of Zelda: Twilight Princess'', a Nintendo video game * Test pattern or test card, a broadcast television signal * '' Tahanang Pinakamasaya'', a Filipino variety show * '' The Times-Picayune , The New Orleans Advocate'', an American daily newspaper * ''The Tomorrow People'', a British science fiction television series Businesses and organizations Technology brands and businesses * TP-Link, a global manufacturer of computer networking products * TP Vision, a subsidiary of TPV Technology, Amsterdam, Netherlands * Telekomunikacja Polska (now ''Orange Polska''), a Polish telecommunications provider * ThinkPad, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TP0 (protocol)
TP may refer to: Arts and entertainment Music * Test pressing, of a vinyl record * Tonic parallel (Tp and tP), in music theory * ''TP'' (Teddy Pendergrass album), 1980 * ''TP'' (Tony Parker album), 2007 * Tonus Peregrinus (vocal ensemble), a British group * Either of two R&B albums by R. Kelly: ** ''TP-2.com'', 2000 ** '' TP.3 Reloaded'', 2005 Other media * '' The Legend of Zelda: Twilight Princess'', a Nintendo video game * Test pattern or test card, a broadcast television signal * '' Tahanang Pinakamasaya'', a Filipino variety show * '' The Times-Picayune , The New Orleans Advocate'', an American daily newspaper * ''The Tomorrow People'', a British science fiction television series Businesses and organizations Technology brands and businesses * TP-Link, a global manufacturer of computer networking products * TP Vision, a subsidiary of TPV Technology, Amsterdam, Netherlands * Telekomunikacja Polska (now ''Orange Polska''), a Polish telecommunications provider * ThinkPad, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TCP/IP
The Internet protocol suite, commonly known as TCP/IP, is a framework for organizing the communication protocols used in the Internet and similar computer networks according to functional criteria. The foundational protocols in the suite are the Transmission Control Protocol (TCP), the User Datagram Protocol (UDP), and the Internet Protocol (IP). Early versions of this networking model were known as the Department of Defense (DoD) model because the research and development were funded by the United States Department of Defense through DARPA. The Internet protocol suite provides end-to-end data communication specifying how data should be packetized, addressed, transmitted, routed, and received. This functionality is organized into four abstraction layers, which classify all related protocols according to each protocol's scope of networking. An implementation of the layers for a particular application forms a protocol stack. From lowest to highest, the layers are the li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intermediate System To Intermediate System Intra-domain Routing Protocol
Intermediate System to Intermediate System (IS-IS, also written ISIS) is a routing protocol designed to move information efficiently within a computer network, a group of physically connected computers or similar devices. It accomplishes this by determining the best route for data through a packet switching network. The IS-IS protocol is defined in ISO/IEC 10589:2002 as an international standard within the Open Systems Interconnection (OSI) reference design. In 2005, IS-IS was called "the ''de facto'' standard for large service provider network backbones". Description IS-IS is an interior gateway protocol, designed for use within an administrative domain or network. This is in contrast to exterior gateway protocols, primarily Border Gateway Protocol (BGP), which is used for routing between autonomous systems. IS-IS is a link-state routing protocol, operating by reliably flooding link state information throughout a network of routers. Each IS-IS router independently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
