international packet-switched data network

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• Packet switched network — A Packet Switched Network, or PSN, refers to the packet switched networks that existed before the Internet. The history of such networks can be divided into three eras:early networks before the introduction of X.25 and OSI,the X.25 era when many… …   Wikipedia

• packet-switched network —    A network that consists of a series of interconnected circuits that route individual packets of data over one of several routes, offering flexibility and high reliability.    A packet switched network may also be called connectionless because… …   Dictionary of networking

• Packet switching — is a digital networking communications method that groups all transmitted data – regardless of content, type, or structure – into suitably sized blocks, called packets. Packet switching features delivery of variable bit rate data streams… …   Wikipedia

• Network switching subsystem — (NSS) (or GSM core network) is the component of a GSM system that carries out call switching and mobility management functions for mobile phones roaming on the network of base stations. It is owned and deployed by mobile phone operators and… …   Wikipedia

• Circuit Switched Data — (CSD) is the original form of data transmission developed for the time division multiple access (TDMA) based mobile phone systems like Global System for Mobile Communications (GSM). CSD uses a single radio time slot to deliver 9.6 kbit/s data… …   Wikipedia

• Circuit Switched Data — (CSD)  технология передачи данных, разработанная для мобильных телефонов стандарта GSM. CSD использует один временной интервал для передачи данных на скорости 9,6 кбит/с в подсистему сети и коммутации (Network and Switching Subsystem NSS),… …   Википедия

• Network performance — refers to the service quality of a telecommunications product as seen by the customer. It should not be seen merely as an attempt to get more through the network. The following list gives examples of Network Performance measures for a circuit… …   Wikipedia

• Network architecture — is the design of a communications network. It is a framework for the specification of a network s physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in… …   Wikipedia

• Packet Switch Stream — In the UK, PSS, was an X.25 based packet switched network, provided by the British Post Office Telecommunications and then British Telecom from 1980, onwards. After a period of pre operational testing with customers (mainly UK Universities and… …   Wikipedia

• Network packet — In computer networking, a packet is a formatted unit of data carried by a packet mode computer network. Computer communications links that do not support packets, such as traditional point to point telecommunications links, simply transmit data… …   Wikipedia

• International Multimedia Telecommunications Consortium (IMTC) — The International Multimedia Telecommunications Consortium (IMTC) is an organization conisiting of several companies interested in real time, rich media communications. Rich media includes voice and one way (or two way) data and one way (or two… …   Wikipedia